首(Shou)先(Xian)要(Yao)了(Liao)解(Jie)空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)和(He)空(Kong)调(Diao)两(Liang)种(Zhong)产(Chan)品(Pin)的(De)设(She)计(Ji)理(Li)念(Nian)不(Bu)同(Tong)，(?)进(Jin)而(?)理(Li)解(Jie)其(Qi)产(Chan)品(Pin)的(De)不(Bu)同(Tong)，(?)我(Wo)们(Men)先(Xian)把(Ba)两(Liang)者(Zhe)设(She)计(Ji)理(Li)念(Nian)不(Bu)同(Tong)的(De)地(Di)方(Fang)列(Lie)表(Biao)如(Ru)下(Xia)。(?)
表(Biao)一(Yi) 空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)和(He)空(Kong)调(Diao)设(She)计(Ji)理(Li)念(Nian)不(Bu)同(Tong)的(De)地(Di)方(Fang)
| 序(Xu) | 不(Bu)同(Tong)点(Dian) | 空(Kong)调(Diao) | 空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng) |
| 1 | 使(Shi)用(Yong)对(Dui)象(Xiang)不(Bu)同(Tong) | 主(Zhu)要(Yao)使(Shi)用(Yong)在(Zai)有(You)制(Zhi)冷(Leng)需(Xu)求(Qiu)的(De)地(Di)方(Fang)，(?)所(Suo)以(Yi)空(Kong)调(Diao)设(She)计(Ji)时(Shi)强(Qiang)调(Diao)制(Zhi)冷(Leng)，(?)制(Zhi)热(Re)为(Wei)辅(Fu)，(?)这(Zhe)也(Ye)是(Shi)当(Dang)前(Qian)空(Kong)调(Diao)制(Zhi)热(Re)运(Yun)行(Xing)时(Shi)，(?)都(Du)要(Yao)采(Cai)用(Yong)电(Dian)加(Jia)热(Re)辅(Fu)助(Zhu)方(Fang)式(Shi)补(Bu)充(Chong)制(Zhi)热(Re)的(De)原(Yuan)因(Yin) | 主(Zhu)要(Yao)使(Shi)用(Yong)在(Zai)有(You)制(Zhi)热(Re)需(Xu)求(Qiu)的(De)地(Di)方(Fang)，(?)所(Suo)以(Yi)空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)设(She)计(Ji)时(Shi)首(Shou)先(Xian)强(Qiang)调(Diao)制(Zhi)热(Re)，(?)以(Yi)全(Quan)气(Qi)候(Hou)运(Yun)行(Xing)中(Zhong)不(Bu)采(Cai)用(Yong)电(Dian)加(Jia)热(Re)辅(Fu)助(Zhu)制(Zhi)热(Re)为(Wei)目(Mu)标(Biao)，(?)并(Bing)且(Qie)兼(Jian)顾(Gu)有(You)制(Zhi)冷(Leng)功(Gong)能(Neng) |
| 2 | 功(Gong)能(Neng)不(Bu)同(Tong) | 空(Kong)调(Diao)功(Gong)能(Neng)单(Dan)一(Yi)，(?)只(Zhi)有(You)制(Zhi)冷(Leng)和(He)制(Zhi)热(Re) | 空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)不(Bu)单(Dan)可(Ke)以(Yi)制(Zhi)冷(Leng)和(He)制(Zhi)热(Re)，(?)也(Ye)可(Ke)以(Yi)做(Zuo)泳(Yong)池(Chi)、(?)洗(Xi)浴(Yu)、(?)电(Dian)泳(Yong)等(Deng)特(Te)种(Zhong)工(Gong)业(Ye)的(De)加(Jia)热(Re)源(Yuan)，(?)也(Ye)可(Ke)以(Yi)做(Zuo)农(Nong)业(Ye)烘(Hong)干(Gan)、(?)污(Wu)泥(Ni)烘(Hong)干(Gan)等(Deng)工(Gong)作(Zuo)，(?)用(Yong)途(Tu)广(Guang)泛(Fan) |
由(You)于(Yu)两(Liang)种(Zhong)产(Chan)品(Pin)的(De)使(Shi)用(Yong)对(Dui)象(Xiang)不(Bu)同(Tong)，(?)决(Jue)定(Ding)他(Ta)们(Men)采(Cai)用(Yong)的(De)国(Guo)家(Jia)标(Biao)准(Zhun)、(?)选(Xuan)用(Yong)的(De)零(Ling)部(Bu)件(Jian)、(?)使(Shi)用(Yong)的(De)地(Di)域(Yu)、(?)出(Chu)风(Feng)（(?)或(Huo)出(Chu)水(Shui)）(?)温(Wen)度(Du)、(?)能(Neng)效(Xiao)等(Deng)均(Jun)不(Bu)同(Tong)，(?)列(Lie)表(Biao)分(Fen)析(Xi)如(Ru)下(Xia)：(?)
表(Biao)二(?) 空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)和(He)空(Kong)调(Diao)两(Liang)种(Zhong)产(Chan)品(Pin)设(She)计(Ji)主(Zhu)要(Yao)不(Bu)同(Tong)点(Dian)列(Lie)表(Biao)
| 序(Xu) | 不(Bu)同(Tong)点(Dian) | 空(Kong)调(Diao) | 空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng) |
| 1 | 执(Zhi)行(Xing)国(Guo)家(Jia)标(Biao)准(Zhun)不(Bu)同(Tong) |
标(Biao)准(Zhun)主(Zhu)要(Yao)包(Bao)括(Kuo)：(?)家(Jia)用(Yong)空(Kong)调(Diao)、(?)多(Duo)联(Lian)机(Ji)、(?)风(Feng)冷(Leng)冷(Leng)水(Shui)机(Ji)组(Zu)等(Deng)标(Biao)准(Zhun)。(?) 以(Yi)制(Zhi)冷(Leng)量(Liang)和(He)能(Neng)效(Xiao)比(Bi)为(Wei)衡(Heng)量(Liang)指(Zhi)标(Biao) |
标(Biao)准(Zhun)主(Zhu)要(Yao)包(Bao)括(Kuo)：(?)家(Jia)用(Yong)热(Re)水(Shui)、(?)商(Shang)业(Ye)热(Re)水(Shui)、(?)家(Jia)用(Yong)采(Cai)暖(Nuan)、(?)商(Shang)业(Ye)采(Cai)暖(Nuan)等(Deng)标(Biao)准(Zhun)。(?) 以(Yi)制(Zhi)热(Re)量(Liang)和(He)性(Xing)能(Neng)系(Xi)数(Shu)为(Wei)衡(Heng)量(Liang)指(Zhi)标(Biao)，(?)冷(Leng)暖(Nuan)机(Ji)还(Huan)必(Bi)须(Xu)考(Kao)核(He)制(Zhi)冷(Leng)量(Liang)和(He)能(Neng)效(Xiao)比(Bi) |
| 2 | 主(Zhu)要(Yao)零(Ling)部(Bu)件(Jian)不(Bu)同(Tong) |
1）(?)空(Kong)调(Diao)压(Ya)缩(Suo)机(Ji) 2）(?)翅(Chi)片(Pian)冷(Leng)凝(Ning)器(Qi)或(Huo)板(Ban)式(Shi)冷(Leng)凝(Ning)器(Qi)器(Qi) 3）(?)不(Bu)带(Dai)亲(Qin)水(Shui)膜(Mo)的(De)室(Shi)外(Wai)翅(Chi)片(Pian)换(Huan)热(Re)器(Qi) 4）(?)没(Mei)有(You)系(Xi)统(Tong)高(Gao)压(Ya)等(Deng)保(Bao)护(Hu)控(Kong)制(Zhi) |
· 热(Re)泵(Beng)压(Ya)缩(Suo)机(Ji) 防(Fang)冻(Dong)高(Gao)效(Xiao)罐(Guan)式(Shi)冷(Leng)凝(Ning)器(Qi) 带(Dai)亲(Qin)水(Shui)膜(Mo)的(De)室(Shi)外(Wai)翅(Chi)片(Pian)换(Huan)热(Re)器(Qi) 有(You)系(Xi)统(Tong)高(Gao)压(Ya)等(Deng)保(Bao)护(Hu)控(Kong)制(Zhi) · |
| 3 | 使(Shi)用(Yong)区(Qu)域(Yu)不(Bu)同(Tong) | 在(Zai)环(Huan)境(Jing)温(Wen)度(Du)-7℃(?)~43℃(?)范(Fan)围(Wei)内(Nei)使(Shi)用(Yong)区(Qu)域(Yu) | 在(Zai)环(Huan)境(Jing)温(Wen)度(Du)-30℃(?)~43℃(?)范(Fan)围(Wei)内(Nei)使(Shi)用(Yong)区(Qu)域(Yu) |
| 4 | 最(Zui)高(Gao)出(Chu)风(Feng)（(?)出(Chu)水(Shui)）(?)温(Wen)度(Du)不(Bu)同(Tong) | 最(Zui)高(Gao)出(Chu)风(Feng)（(?)出(Chu)水(Shui)）(?)温(Wen)度(Du)50℃(?)以(Yi)下(Xia) | 最(Zui)高(Gao)出(Chu)水(Shui)温(Wen)度(Du)60℃(?)。(?)特(Te)种(Zhong)如(Ru)烘(Hong)干(Gan)机(Ji)等(Deng)，(?)最(Zui)高(Gao)出(Chu)风(Feng)（(?)出(Chu)水(Shui)）(?)温(Wen)度(Du)达(Da)到(Dao)90℃(?)左(Zuo)右(You) |
| 5 | 能(Neng)效(Xiao)要(Yao)求(Qiu)不(Bu)同(Tong) | 空(Kong)调(Diao)只(Zhi)对(Dui)制(Zhi)冷(Leng)工(Gong)况(Kuang)有(You)能(Neng)效(Xiao)要(Yao)求(Qiu)，(?)制(Zhi)热(Re)无(Wu)要(Yao)求(Qiu)，(?)属(Shu)于(Yu)单(Dan)工(Gong)况(Kuang)设(She)计(Ji) |
空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)不(Bu)仅(Jin)对(Dui)制(Zhi)冷(Leng)有(You)要(Yao)求(Qiu)（(?)两(Liang)联(Lian)供(Gong)机(Ji)组(Zu)）(?)，(?)而(?)且(Qie)对(Dui)制(Zhi)热(Re)能(Neng)效(Xiao)有(You)要(Yao)求(Qiu)，(?)特(Te)别(Bie)低(Di)温(Wen)机(Ji)，(?)要(Yao)求(Qiu)在(Zai)-12℃(?)测(Ce)试(Shi) 属(Shu)于(Yu)双(Shuang)工(Gong)况(Kuang)设(She)计(Ji) |
在(Zai)以(Yi)上(Shang)所(Suo)有(You)列(Lie)项(Xiang)中(Zhong)，(?)又(You)以(Yi)压(Ya)缩(Suo)机(Ji)不(Bu)同(Tong)为(Wei)最(Zui)重(Zhong)要(Yao)，(?)不(Bu)同(Tong)的(De)压(Ya)缩(Suo)机(Ji)决(Jue)定(Ding)产(Chan)品(Pin)的(De)不(Bu)同(Tong)使(Shi)用(Yong)效(Xiao)果(Guo)和(He)不(Bu)同(Tong)的(De)使(Shi)用(Yong)地(Di)域(Yu)。(?)空(Kong)调(Diao)选(Xuan)用(Yong)空(Kong)调(Diao)压(Ya)缩(Suo)机(Ji)，(?)以(Yi)R22为(Wei)例(Li)，(?)最(Zui)大(Da)运(Yun)行(Xing)压(Ya)力(Li)不(Bu)超(Chao)过(Guo)1MPa，(?)压(Ya)缩(Suo)机(Ji)比(Bi)小(Xiao)于(Yu)7，(?)最(Zui)高(Gao)排(Pai)气(Qi)温(Wen)度(Du)不(Bu)超(Chao)过(Guo)90度(Du)；(?)但(Dan)空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)必(Bi)须(Xu)采(Cai)用(Yong)热(Re)泵(Beng)压(Ya)缩(Suo)机(Ji)，(?)同(Tong)样(Yang)以(Yi)R22为(Wei)例(Li)，(?)最(Zui)大(Da)运(Yun)行(Xing)压(Ya)力(Li)达(Da)到(Dao)2 MPa，(?)压(Ya)缩(Suo)机(Ji)比(Bi)达(Da)到(Dao)12，(?)甚(Shen)至(Zhi)更(Geng)高(Gao)到(Dao)20，(?)最(Zui)高(Gao)排(Pai)气(Qi)温(Wen)度(Du)达(Da)到(Dao)120度(Du)。(?)
这(Zhe)些(Xie)参(Can)数(Shu)的(De)不(Bu)同(Tong)，(?)要(Yao)求(Qiu)热(Re)泵(Beng)压(Ya)缩(Suo)机(Ji)的(De)加(Jia)工(Gong)精(Jing)度(Du)、(?)轴(Zhou)承(Cheng)强(Qiang)度(Du)、(?)电(Dian)机(Ji)耐(Nai)温(Wen)性(Xing)能(Neng)等(Deng)方(Fang)面(Mian)均(Jun)是(Shi)在(Zai)空(Kong)调(Diao)压(Ya)缩(Suo)机(Ji)有(You)数(Shu)量(Liang)级(Ji)上(Shang)的(De)提(Ti)升(Sheng)，(?)为(Wei)了(Liao)表(Biao)达(Da)更(Geng)直(Zhi)观(Guan)，(?)我(Wo)们(Men)来(Lai)看(Kan)一(Yi)下(Xia)两(Liang)种(Zhong)压(Ya)缩(Suo)机(Ji)的(De)运(Yun)行(Xing)范(Fan)围(Wei)对(Dui)比(Bi)图(Tu)。(?)
图(Tu)1 空(Kong)调(Diao)压(Ya)缩(Suo)机(Ji)（(?)A/C）(?)和(He)热(Re)泵(Beng)压(Ya)缩(Suo)机(Ji)（(?)HPWH）(?)运(Yun)行(Xing)范(Fan)围(Wei)对(Dui)比(Bi)图(Tu)
图(Tu)中(Zhong)，(?)横(Heng)轴(Zhou)对(Dui)应(Ying)蒸(Zheng)发(Fa)温(Wen)度(Du)（(?)相(Xiang)当(Dang)于(Yu)热(Re)泵(Beng)的(De)室(Shi)外(Wai)环(Huan)境(Jing)温(Wen)度(Du)）(?)，(?)纵(Zong)轴(Zhou)对(Dui)应(Ying)冷(Leng)凝(Ning)温(Wen)度(Du)（(?)相(Xiang)当(Dang)于(Yu)热(Re)泵(Beng)的(De)使(Shi)用(Yong)侧(Ce)的(De)出(Chu)风(Feng)或(Huo)水(Shui)温(Wen)度(Du)）(?)，(?)可(Ke)以(Yi)看(Kan)出(Chu)，(?)热(Re)泵(Beng)压(Ya)缩(Suo)机(Ji)的(De)运(Yun)行(Xing)范(Fan)围(Wei)是(Shi)在(Zai)空(Kong)调(Diao)压(Ya)缩(Suo)机(Ji)上(Shang)有(You)成(Cheng)倍(Bei)的(De)扩(Kuo)大(Da)。(?)
有(You)了(Liao)强(Qiang)壮(Zhuang)的(De)“心(Xin)脏(Zang)”，(?)空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)才(Cai)能(Neng)高(Gao)温(Wen)出(Chu)风(Feng)（(?)水(Shui)）(?)，(?)低(Di)温(Wen)运(Yun)行(Xing)。(?)“高(Gao)温(Wen)”到(Dao)广(Guang)泛(Fan)使(Shi)用(Yong)在(Zai)出(Chu)风(Feng)温(Wen)度(Du)达(Da)80℃(?)以(Yi)上(Shang)的(De)烘(Hong)干(Gan)行(Xing)业(Ye)，(?)“低(Di)温(Wen)”到(Dao)大(Da)西(Xi)北(Bei)新(Xin)疆(Jiang)等(Deng)地(Di)，(?)带(Dai)老(Lao)式(Shi)铸(Zhu)铁(Tie)暖(Nuan)气(Qi)片(Pian)采(Cai)暖(Nuan)。(?)为(Wei)满(Man)足(Zu)这(Zhe)种(Zhong)极(Ji)端(Duan)而(?)又(You)正(Zheng)常(Chang)的(De)使(Shi)用(Yong)条(Tiao)件(Jian)，(?)除(Chu)了(Liao)有(You)强(Qiang)壮(Zhuang)的(De)“心(Xin)脏(Zang)”，(?)还(Huan)要(Yao)有(You)聪(Cong)明(Ming)的(De)“大(Da)脑(Nao)”，(?)要(Yao)求(Qiu)空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)的(De)主(Zhu)控(Kong)制(Zhi)器(Qi)既(Ji)要(Yao)保(Bao)护(Hu)制(Zhi)冷(Leng)系(Xi)统(Tong)的(De)运(Yun)行(Xing)可(Ke)靠(Kao)，(?)又(You)要(Yao)保(Bao)证(Zheng)用(Yong)户(Hu)24小(Xiao)时(Shi)不(Bu)断(Duan)续(Xu)的(De)使(Shi)用(Yong)需(Xu)求(Qiu)，(?)容(Rong)错(Cuo)性(Xing)和(He)精(Jing)准(Zhun)性(Xing)，(?)两(Liang)种(Zhong)相(Xiang)互(Hu)矛(Mao)盾(Dun)的(De)关(Guan)系(Xi)在(Zai)空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)的(De)控(Kong)制(Zhi)逻(Luo)辑(Ji)上(Shang)得(De)到(Dao)完(Wan)美(Mei)的(De)统(Tong)一(Yi)。(?)
由(You)于(Yu)空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)宽(Kuan)气(Qi)候(Hou)的(De)运(Yun)行(Xing)特(Te)性(Xing)，(?)最(Zui)高(Gao)和(He)最(Zui)低(Di)环(Huan)境(Jing)温(Wen)度(Du)的(De)温(Wen)差(Cha)近(Jin)80℃(?)，(?)由(You)于(Yu)制(Zhi)冷(Leng)系(Xi)统(Tong)在(Zai)低(Di)温(Wen)工(Gong)况(Kuang)运(Yun)行(Xing)时(Shi)需(Xu)要(Yao)的(De)制(Zhi)冷(Leng)剂(Ji)流(Liu)量(Liang)相(Xiang)对(Dui)较(Jiao)小(Xiao)，(?)较(Jiao)高(Gao)温(Wen)工(Gong)况(Kuang)运(Yun)行(Xing)的(De)制(Zhi)冷(Leng)剂(Ji)量(Liang)减(Jian)少(Shao)20%以(Yi)上(Shang)，(?)这(Zhe)对(Dui)空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)的(De)系(Xi)统(Tong)容(Rong)液(Ye)量(Liang)提(Ti)出(Chu)更(Geng)高(Gao)的(De)要(Yao)求(Qiu)，(?)要(Yao)系(Xi)统(Tong)根(Gen)据(Ju)实(Shi)际(Ji)运(Yun)行(Xing)参(Can)数(Shu)自(Zi)动(Dong)调(Diao)节(Jie)参(Can)与(Yu)有(You)效(Xiao)运(Yun)行(Xing)的(De)制(Zhi)冷(Leng)剂(Ji)的(De)量(Liang)。(?)所(Suo)以(Yi)，(?)需(Xu)要(Yao)对(Dui)气(Qi)液(Ye)分(Fen)离(Li)器(Qi)进(Jin)行(Xing)特(Te)别(Bie)的(De)设(She)计(Ji)，(?)包(Bao)括(Kuo)容(Rong)积(Ji)、(?)回(Hui)油(You)孔(Kong)、(?)平(Ping)衡(Heng)孔(Kong)等(Deng)方(Fang)面(Mian)进(Jin)行(Xing)热(Re)泵(Beng)方(Fang)面(Mian)的(De)专(Zhuan)门(Men)设(She)计(Ji)和(He)大(Da)量(Liang)的(De)试(Shi)验(Yan)验(Yan)证(Zheng)。(?)
同(Tong)时(Shi)为(Wei)了(Liao)保(Bao)证(Zheng)系(Xi)统(Tong)全(Quan)天(Tian)候(Hou)运(Yun)行(Xing)时(Shi)最(Zui)适(Shi)合(He)的(De)过(Guo)冷(Leng)度(Du)和(He)满(Man)液(Ye)蒸(Zheng)发(Fa)，(?)又(You)需(Xu)要(Yao)另(Ling)外(Wai)增(Zeng)加(Jia)一(Yi)个(Ge)高(Gao)压(Ya)储(Chu)液(Ye)器(Qi)，(?)这(Zhe)一(Yi)般(Ban)也(Ye)是(Shi)空(Kong)调(Diao)不(Bu)需(Xu)要(Yao)的(De)设(She)计(Ji)。(?)
为(Wei)了(Liao)验(Yan)证(Zheng)制(Zhi)冷(Leng)系(Xi)统(Tong)对(Dui)多(Duo)余(Yu)的(De)存(Cun)液(Ye)量(Liang)的(De)耐(Nai)受(Shou)度(Du)，(?)需(Xu)要(Yao)增(Zeng)加(Jia)至(Zhi)少(Shao)三(San)个(Ge)以(Yi)上(Shang)验(Yan)证(Zheng)试(Shi)验(Yan)，(?)相(Xiang)对(Dui)空(Kong)调(Diao)，(?)包(Bao)括(Kuo)：(?)低(Di)温(Wen)液(Ye)击(Ji)试(Shi)验(Yan)、(?)低(Di)温(Wen)回(Hui)油(You)试(Shi)验(Yan)、(?)低(Di)温(Wen)低(Di)电(Dian)压(Ya)启(Qi)动(Dong)试(Shi)验(Yan)。(?)所(Suo)以(Yi)，(?)空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)的(De)设(She)计(Ji)考(Kao)核(He)比(Bi)空(Kong)调(Diao)来(Lai)的(De)更(Geng)加(Jia)严(Yan)格(Ge)、(?)更(Geng)加(Jia)多(Duo)项(Xiang)。(?)
针(Zhen)对(Dui)空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)的(De)使(Shi)用(Yong)特(Te)点(Dian)，(?)冬(Dong)季(Ji)全(Quan)天(Tian)候(Hou)制(Zhi)热(Re)运(Yun)行(Xing)，(?)为(Wei)保(Bao)证(Zheng)低(Di)温(Wen)环(Huan)境(Jing)下(Xia)的(De)制(Zhi)热(Re)效(Xiao)果(Guo)和(He)室(Shi)内(Nei)温(Wen)度(Du)舒(Shu)适(Shi)性(Xing)（(?)减(Jian)少(Shao)波(Bo)动(Dong)）(?)，(?)化(Hua)霜(Shuang)是(Shi)一(Yi)个(Ge)不(Bu)可(Ke)回(Hui)避(Bi)的(De)问(Wen)题(Ti)，(?)并(Bing)相(Xiang)对(Dui)空(Kong)调(Diao)的(De)化(Hua)霜(Shuang)要(Yao)求(Qiu)更(Geng)高(Gao)。(?)
常(Chang)用(Yong)的(De)手(Shou)段(Duan)有(You)：(?)制(Zhi)冷(Leng)剂(Ji)换(Huan)向(Xiang)化(Hua)霜(Shuang)、(?)热(Re)气(Qi)旁(Pang)通(Tong)化(Hua)霜(Shuang)、(?)冷(Leng)凝(Ning)管(Guan)末(Mo)端(Duan)余(Yu)热(Re)化(Hua)霜(Shuang)、(?)热(Re)水(Shui)回(Hui)流(Liu)翅(Chi)片(Pian)化(Hua)霜(Shuang)、(?)伴(Ban)热(Re)带(Dai)底(Di)盘(Pan)化(Hua)霜(Shuang)等(Deng)等(Deng)，(?)真(Zhen)是(Shi)手(Shou)段(Duan)无(Wu)所(Suo)不(Bu)及(Ji)。(?)往(Wang)往(Wang)多(Duo)种(Zhong)手(Shou)段(Duan)综(Zong)合(He)使(Shi)用(Yong)，(?)才(Cai)能(Neng)保(Bao)证(Zheng)即(Ji)使(Shi)-25℃(?)的(De)环(Huan)境(Jing)运(Yun)行(Xing)，(?)化(Hua)霜(Shuang)时(Shi)间(Jian)也(Ye)就(Jiu)3分(Fen)钟(Zhong)左(Zuo)右(You)，(?)极(Ji)大(Da)的(De)提(Ti)高(Gao)机(Ji)组(Zu)的(De)制(Zhi)热(Re)效(Xiao)果(Guo)和(He)用(Yong)户(Hu)的(De)舒(Shu)适(Shi)性(Xing)。(?)
最(Zui)后(Hou)，(?)我(Wo)们(Men)再(Zai)来(Lai)看(Kan)一(Yi)下(Xia)，(?)空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)中(Zhong)的(De)新(Xin)贵(Gui)，(?)低(Di)温(Wen)空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)与(Yu)空(Kong)调(Diao)在(Zai)系(Xi)统(Tong)设(She)计(Ji)上(Shang)的(De)不(Bu)同(Tong)。(?)在(Zai)北(Bei)京(Jing)“煤(Mei)改(Gai)电(Dian)”的(De)政(Zheng)策(Ce)推(Tui)动(Dong)，(?)空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)在(Zai)低(Di)温(Wen)环(Huan)境(Jing)的(De)制(Zhi)热(Re)技(Ji)术(Shu)得(De)到(Dao)一(Yi)个(Ge)新(Xin)的(De)提(Ti)高(Gao)，(?)就(Jiu)是(Shi)直(Zhi)流(Liu)变(Bian)频(Pin)喷(Pen)气(Qi)增(Zeng)焓(Han)技(Ji)术(Shu)的(De)应(Ying)用(Yong)，(?)使(Shi)得(De)空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)在(Zai)“煤(Mei)改(Gai)电(Dian)”活(Huo)动(Dong)中(Zhong)，(?)在(Zai)诸(Zhu)多(Duo)采(Cai)暖(Nuan)设(She)备(Bei)中(Zhong)独(Du)占(Zhan)鳌(Ao)头(Tou)、(?)独(Du)步(Bu)天(Tian)下(Xia)。(?)
图(Tu)2 变(Bian)频(Pin)低(Di)温(Wen)空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)系(Xi)统(Tong)图(Tu)
图(Tu)3 空(Kong)调(Diao)器(Qi)热(Re)泵(Beng)的(De)制(Zhi)热(Re)系(Xi)统(Tong)图(Tu)
同(Tong)时(Shi)也(Ye)可(Ke)看(Kan)出(Chu)市(Shi)面(Mian)上(Shang)80%以(Yi)上(Shang)的(De)空(Kong)调(Diao)的(De)节(Jie)流(Liu)装(Zhuang)置(Zhi)均(Jun)采(Cai)用(Yong)双(Shuang)毛(Mao)细(Xi)管(Guan)节(Jie)流(Liu)，(?)因(Yin)为(Wei)空(Kong)调(Diao)只(Zhi)需(Xu)要(Yao)考(Kao)虑(Lu)制(Zhi)冷(Leng)国(Guo)标(Biao)工(Gong)况(Kuang)和(He)制(Zhi)热(Re)国(Guo)标(Biao)工(Gong)况(Kuang)，(?)两(Liang)个(Ge)单(Dan)一(Yi)工(Gong)况(Kuang)，(?)一(Yi)根(Gen)毛(Mao)细(Xi)管(Guan)对(Dui)应(Ying)一(Yi)个(Ge)工(Gong)况(Kuang)，(?)使(Shi)其(Qi)达(Da)到(Dao)最(Zui)佳(Jia)点(Dian)，(?)其(Qi)他(Ta)工(Gong)况(Kuang)（(?)环(Huan)境(Jing)温(Wen)度(Du)）(?)运(Yun)行(Xing)的(De)制(Zhi)冷(Leng)（(?)热(Re)）(?)性(Xing)能(Neng)就(Jiu)会(Hui)偏(Pian)离(Li)最(Zui)佳(Jia)运(Yun)行(Xing)状(Zhuang)态(Tai)，(?)效(Xiao)果(Guo)就(Jiu)会(Hui)下(Xia)降(Jiang)；(?)
而(?)低(Di)温(Wen)空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)，(?)采(Cai)用(Yong)了(Liao)双(Shuang)电(Dian)子(Zi)膨(Peng)胀(Zhang)阀(Fa)节(Jie)流(Liu)，(?)
针(Zhen)对(Dui)不(Bu)同(Tong)的(De)工(Gong)况(Kuang)（(?)环(Huan)境(Jing)温(Wen)度(Du)）(?)，(?)计(Ji)算(Suan)系(Xi)统(Tong)的(De)最(Zui)佳(Jia)过(Guo)热(Re)度(Du)和(He)系(Xi)统(Tong)压(Ya)力(Li)，(?)自(Zi)动(Dong)调(Diao)节(Jie)系(Xi)统(Tong)最(Zui)佳(Jia)的(De)流(Liu)量(Liang)，(?)使(Shi)得(De)低(Di)温(Wen)空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)在(Zai)全(Quan)气(Qi)候(Hou)运(Yun)行(Xing)，(?)系(Xi)统(Tong)均(Jun)在(Zai)最(Zui)佳(Jia)状(Zhuang)态(Tai)运(Yun)行(Xing)，(?)效(Xiao)果(Guo)均(Jun)最(Zui)佳(Jia)，(?)保(Bao)证(Zheng)了(Liao)低(Di)温(Wen)空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)更(Geng)加(Jia)节(Jie)能(Neng)、(?)更(Geng)加(Jia)可(Ke)靠(Kao)。(?)
综(Zong)上(Shang)所(Suo)述(Shu)，(?)空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)不(Bu)同(Tong)于(Yu)并(Bing)优(You)于(Yu)空(Kong)调(Diao)的(De)主(Zhu)要(Yao)有(You)：(?)
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空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)采(Cai)用(Yong)热(Re)泵(Beng)专(Zhuan)用(Yong)压(Ya)缩(Suo)机(Ji)，(?)耐(Nai)压(Ya)、(?)耐(Nai)温(Wen)、(?)加(Jia)工(Gong)精(Jing)度(Du)等(Deng)方(Fang)面(Mian)均(Jun)在(Zai)空(Kong)调(Diao)压(Ya)缩(Suo)机(Ji)上(Shang)有(You)数(Shu)量(Liang)级(Ji)上(Shang)的(De)提(Ti)高(Gao)，(?)并(Bing)且(Qie)使(Shi)用(Yong)寿(Shou)命(Ming)也(Ye)大(Da)为(Wei)延(Yan)长(Chang)；(?)
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空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)的(De)主(Zhu)控(Kong)制(Zhi)器(Qi)的(De)逻(Luo)辑(Ji)设(She)计(Ji)较(Jiao)空(Kong)调(Diao)来(Lai)的(De)更(Geng)复(Fu)杂(Za)，(?)比(Bi)空(Kong)调(Diao)的(De)单(Dan)一(Yi)制(Zhi)冷(Leng)系(Xi)统(Tong)控(Kong)制(Zhi)，(?)还(Huan)多(Duo)一(Yi)个(Ge)水(Shui)路(Lu)系(Xi)统(Tong)控(Kong)制(Zhi)；(?)
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空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)的(De)宽(Kuan)气(Qi)候(Hou)运(Yun)行(Xing)特(Te)点(Dian)，(?)同(Tong)样(Yang)匹(Pi)数(Shu)的(De)机(Ji)器(Qi)，(?)需(Xu)要(Yao)的(De)制(Zhi)冷(Leng)剂(Ji)量(Liang)较(Jiao)空(Kong)调(Diao)有(You)增(Zeng)大(Da)，(?)要(Yao)求(Qiu)储(Chu)液(Ye)器(Qi)的(De)设(She)计(Ji)更(Geng)复(Fu)杂(Za)，(?)一(Yi)般(Ban)还(Huan)需(Xu)要(Yao)采(Cai)用(Yong)双(Shuang)储(Chu)液(Ye)器(Qi)设(She)计(Ji)；(?)
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空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)的(De)化(Hua)霜(Shuang)设(She)计(Ji)相(Xiang)对(Dui)空(Kong)调(Diao)要(Yao)求(Qiu)更(Geng)高(Gao)，(?)既(Ji)要(Yao)保(Bao)证(Zheng)制(Zhi)冷(Leng)系(Xi)统(Tong)的(De)稳(Wen)定(Ding)可(Ke)靠(Kao)运(Yun)行(Xing)，(?)又(You)要(Yao)减(Jian)少(Shao)室(Shi)内(Nei)温(Wen)度(Du)的(De)波(Bo)动(Dong)幅(Fu)度(Du)，(?)提(Ti)高(Gao)用(Yong)户(Hu)的(De)舒(Shu)适(Shi)度(Du)；(?)
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低(Di)温(Wen)空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)一(Yi)般(Ban)采(Cai)用(Yong)“五(Wu)大(Da)件(Jian)”设(She)计(Ji)，(?)由(You)空(Kong)调(Diao)的(De)“四(Si)大(Da)件(Jian)”的(De)单(Dan)一(Yi)系(Xi)统(Tong)变(Bian)成(Cheng)了(Liao)带(Dai)喷(Pen)气(Qi)增(Zeng)焓(Han)的(De)双(Shuang)系(Xi)统(Tong)，(?)低(Di)温(Wen)制(Zhi)热(Re)效(Xiao)果(Guo)更(Geng)好(Hao)，(?)性(Xing)能(Neng)系(Xi)数(Shu)更(Geng)高(Gao)；(?)
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空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)的(De)节(Jie)流(Liu)装(Zhuang)置(Zhi)全(Quan)部(Bu)采(Cai)用(Yong)电(Dian)子(Zi)膨(Peng)胀(Zhang)阀(Fa)或(Huo)外(Wai)平(Ping)衡(Heng)热(Re)力(Li)膨(Peng)胀(Zhang)阀(Fa)，(?)相(Xiang)对(Dui)空(Kong)调(Diao)的(De)毛(Mao)细(Xi)管(Guan)节(Jie)流(Liu)精(Jing)度(Du)更(Geng)高(Gao)，(?)调(Diao)节(Jie)范(Fan)围(Wei)更(Geng)宽(Kuan)。(?)
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基(Ji)于(Yu)以(Yi)上(Shang)几(Ji)点(Dian)，(?)空(Kong)气(Qi)源(Yuan)热(Re)泵(Beng)不(Bu)等(Deng)同(Tong)空(Kong)调(Diao)，(?)可(Ke)以(Yi)说(Shuo)是(Shi)空(Kong)调(Diao)的(De)升(Sheng)级(Ji)品(Pin)，(?)也(Ye)是(Shi)将(Jiang)来(Lai)建(Jian)筑(Zhu)舒(Shu)适(Shi)节(Jie)能(Neng)系(Xi)统(Tong)的(De)必(Bi)选(Xuan)品(Pin)。(?)