CN201081456Y - Double-chiller high-efficiency power-saving air conditioning water heater system - Google Patents

Double-chiller high-efficiency power-saving air conditioning water heater system Download PDF

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Publication number
CN201081456Y
CN201081456Y CNU2007200536531U CN200720053653U CN201081456Y CN 201081456 Y CN201081456 Y CN 201081456Y CN U2007200536531 U CNU2007200536531 U CN U2007200536531U CN 200720053653 U CN200720053653 U CN 200720053653U CN 201081456 Y CN201081456 Y CN 201081456Y
Authority
CN
China
Prior art keywords
water heater
heat exchanger
condenser
compressor
double
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2007200536531U
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Chinese (zh)
Inventor
董际鼎
董敬宇
宋安宁
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DONGGUAN HEFENG ELECTRIC APPLIANCE Co Ltd
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DONGGUAN HEFENG ELECTRIC APPLIANCE Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Priority to CNU2007200536531U priority Critical patent/CN201081456Y/en
Application granted granted Critical
Publication of CN201081456Y publication Critical patent/CN201081456Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/12Hot water central heating systems using heat pumps

Abstract

The utility model relates to the air conditioner water heater technical field, in particular to a high-efficient energy-saving air-condition water heater system of a double condenser which comprises a compressor, a water heater, a four-way valve, an outdoor heat exchanger and an indoor heat exchanger, wherein, the water heater is respectively connected with the compressor and a high-voltage terminal of the four-way valve; a low-voltage terminal of the four-way valve is connected with the compressor; the four-way valve is also connected with the outdoor heat exchanger and the indoor heat exchanger; the outdoor heat exchanger is connected with the indoor heat exchanger; in the utility model, the water heater is in series connection with the other two heat exchangers; the heat exchangers of the water heater are always condensers; one of the other two heat exchangers is used as a condenser or a subcooler; thereby the condenser is doubled and the circulating state of the refrigeration system is undoubtedly improved greatly and the coefficient of product performance is increased.

Description

A kind of high efficiency energy saving air conditioner water-heater system of double-condenser
Technical field:
The utility model relates to the air conditioner and water heater technical field, particularly a kind of high efficiency energy saving air conditioner water-heater system of double-condenser.
Background technology:
In environmental protection and energy saving are epoch of the whole mankind's historic mission, seek new forms of energy, the exploitation renewable sources of energy, the developing direction that product energy consumption has become refrigeration industry that reduces.The whole world all promote solar energy, the utilization of energy, air energy, wind energy, water energy.Air-conditioner is a kind of product of absolute construction, and Teat pump boiler also is a kind of product of absolute construction, and two kinds of products all are the derivatives of refrigeration product, and according to refrigeration principle, kind of refrigeration cycle has compression, condensation, expansion (also crying throttling) and four processes of evaporation; Wherein condensation process is an exothermic process, and evaporation process is an endothermic process.Air-conditioner utilizes evaporation absorbing and cooling temperature process cooling room air summer, utilizes condensation heat release temperature-rise period heating room air winter, and Teat pump boiler utilizes condensation exothermic process heating domestic water fully; Two kinds of products are all only unidirectional to have utilized the neither endothermic nor exothermic in the kind of refrigeration cycle; And the heat absorption of refrigeration plant and heat release are a pair of " twins " of existence together, can not individualism, but these two kinds of products have all only utilized in " twins' energy " one, have caused almost half energy dissipation.The heat pump product is the energy-conserving product that government is recommended, but the Development of Comprehensive Utilization of this product " twins' energy " is little so far, and Energy Efficiency Ratio only slightly improves than common air-conditioning device, almost rests on about 3.0W/W.Air conditioner and water heater has been realized the comprehensive utilization of the twin energy of part.Two kinds of different refrigeration machines of function are become a comprehensive multiple purpose aeroplane three heat exchangers are generally all arranged, one of them is used when regulating refrigeration or heating load, and this heat exchanger with other two mostly be in relation in parallel, in fact refrigeration system does not really reach the utilization fully of " twins' energy ".
The utility model content:
The purpose of this utility model is the high efficiency energy saving air conditioner water-heater system that a kind of double-condenser is provided at the deficiencies in the prior art, and it can improve the refrigeration system recurrent state greatly, has improved the coefficient of performance of product.
For achieving the above object, the utility model adopts following technical scheme:
It comprises compressor, water heater, cross valve, outdoor heat exchanger, indoor heat exchanger; Water heater is connected with the high-pressure side of compressor and cross valve respectively, and the low-pressure end of cross valve connects compressor, and cross valve also is connected with outdoor heat exchanger and indoor heat exchanger.
Described outdoor heat exchanger and indoor heat exchanger are connected to each other, the condenser of water heater always with outdoor heat exchanger or indoor heat exchanger in one connect, become two condensers that have same function in this refrigeration system.
The beneficial effects of the utility model are: water heater and other two heat exchangers are in series connection, and the heat exchanger of water heater all is a condenser forever, and also has one in two other heat exchanger also as condenser or subcooler; Thereby make condenser increase one times, do not have to carry greatly with fixed attention and improved the refrigeration system recurrent state, improved the coefficient of performance of product.
Description of drawings:
Below in conjunction with accompanying drawing the utility model is further described:
Fig. 1 is the schematic diagram of embodiment one of the present utility model
Fig. 2 is the schematic diagram of embodiment two of the present utility model
10-compressor 11-water heater 12-cross valve 13-outdoor heat exchanger 14-indoor heat exchanger
The specific embodiment:
The utility model comprises compressor 10, water heater 11, cross valve 12, outdoor heat exchanger 13, indoor heat exchanger 14; Water heater 11 is connected with the high-pressure side of compressor 10 and cross valve 12 respectively, and the low-pressure end of cross valve 12 connects compressor 10, and cross valve 12 also is connected with outdoor heat exchanger 13 and indoor heat exchanger 14.
Described outdoor heat exchanger 13 and indoor heat exchanger 14 are connected to each other by throttle system, the condenser of water heater 11 always with outdoor heat exchanger 13 or indoor heat exchanger 14 in one connect, become two condensers that have same function in this refrigeration system.
The utility model has two kinds of embodiments, and shown in Figure 1 is the schematic diagram that the air conditioner refrigerating water heater heats: as can be seen from the figure, the HTHP cold media gas of discharging from compressor 10 flows directly into heat hot water in the condenser the water heater 11; The refrigerant gas liquid mixture that is lower than water heater 11 hot water temperatures is through cross valve 12, and this moment, cross valve 12 was failure to actuate, inlet chamber external heat exchanger 13, i.e. and the 2nd condenser carried out but coldly, and gaseous mixture liquid becomes subcooled liquid fully; Cross cold matchmaker heat exchanger 14 in the inlet chamber behind throttling arrangement, i.e. air-conditioning, the heat absorption evaporation reaches the purpose that reduces room air temperature; Overheated cold media gas after the heat absorption is got back to compressor 10 through cross valve 12 low-pressure ends, and compressor 10 consumes the energy position that certain power improves refrigerant, becomes high temperature and high pressure gas; Finished a kind of refrigeration cycle that the air conditioner refrigerating water heater heats like this, the cold and hot economic benefits and social benefits of refrigeration system should be used fully.The hot water heating capacity of the high efficiency energy saving air conditioner water heater of double-condenser adds the level of the comprehensive Energy Efficiency Ratio of the refrigerating capacity of means for air conditioner and complete machine consumed power up to 8W/W, with independent air-conditioner heat pump water heater ratio, energy-conservation reaching more than 2.5 times.
Shown in Figure 2 is the schematic diagram that water heater heats, air-conditioning heats: as can be seen from the figure, the HTHP cold media gas of discharging from compressor 10 still flows directly into heat hot water in the condenser the water heater 11; The refrigerant gas liquid mixture that is lower than water heater 11 hot water temperatures is through cross valve 12, this moment, cross valve 12 actions were changed its course, and entered indoor heat exchanger 14, i.e. the 2nd condenser, carried out but cold, play the effect of nature heating indoor air temperature simultaneously, if when water temperature is on the low side, indoor unit fan of air conditioner can not move, water heater is just opened air conditioning chamber's internal fan after reaching design temperature, can be rapidly heated to the room, gaseous mixture liquid becomes subcooled liquid fully through the cooling of the 2nd condenser; Cross cold matchmaker inlet chamber external heat exchanger 13 behind throttling arrangement, be the evaporimeter of refrigeration system, in the absorption chamber outer air than heat of vaporization in the air of low energy position; Cold media gas after the heat absorption is got back to compressor 10 through cross valve 12 low-pressure ends, and compressor 10 consumes the energy position that certain power improves refrigerant, becomes high temperature and high pressure gas.Finished the kind of refrigeration cycle that an air-conditioning heats, water heater heats like this.
Winter is owing to only used heating of the exothermic effects in the kind of refrigeration cycle, the Energy Efficiency Ratio of this moment height when the summer, but because the application of double-condenser and the accumulation of heat effect of water heater, the Energy Efficiency Ratio of air conditioner and water heater still is higher than independent air-conditioner or Teat pump boiler, and higher air energy on daytime can be stored into and use during low air energy night, make the complementary and effect stably of air-conditioning heating.
When heating water separately and air-conditioning heat with water heater heat the circulation about the same, just the fan of air conditioning chamber's inner condenser does not leave, to indoor slightly heating, be applicable to when weather is colder and use, can adopt air conditioner refrigerating, the operation of water heater heating mode during the weather partial heat, because the weather partial heat, water heater is easy to reach design temperature, so it is cooling time can be very not long, limited to the room cooling.

Claims (2)

1. the high efficiency energy saving air conditioner water-heater system of a double-condenser, it comprises compressor (10), water heater (11), cross valve (12), outdoor heat exchanger (13), indoor heat exchanger (14); It is characterized in that: water heater (11) is connected with the high-pressure side of compressor (10) and cross valve (12) respectively, and the low-pressure end of cross valve (12) connects compressor (10), and cross valve (12) also is connected with outdoor heat exchanger (13) and indoor heat exchanger (14).
2. the high efficiency energy saving air conditioner water-heater system of a kind of double-condenser according to claim 1 is characterized in that: outdoor heat exchanger (13) is connected to each other with indoor heat exchanger (14).
CNU2007200536531U 2007-07-03 2007-07-03 Double-chiller high-efficiency power-saving air conditioning water heater system Expired - Fee Related CN201081456Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007200536531U CN201081456Y (en) 2007-07-03 2007-07-03 Double-chiller high-efficiency power-saving air conditioning water heater system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007200536531U CN201081456Y (en) 2007-07-03 2007-07-03 Double-chiller high-efficiency power-saving air conditioning water heater system

Publications (1)

Publication Number Publication Date
CN201081456Y true CN201081456Y (en) 2008-07-02

Family

ID=39615128

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007200536531U Expired - Fee Related CN201081456Y (en) 2007-07-03 2007-07-03 Double-chiller high-efficiency power-saving air conditioning water heater system

Country Status (1)

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CN (1) CN201081456Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101738032B (en) * 2009-11-26 2012-08-22 李声铨 Improved air-conditioning water heater
CN102878672A (en) * 2012-09-05 2013-01-16 安徽京奥制冷设备有限公司 Air energy water heater
CN103185412A (en) * 2013-03-30 2013-07-03 刘玉岭 Novel air source cold (hot) water air conditioning unit

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101738032B (en) * 2009-11-26 2012-08-22 李声铨 Improved air-conditioning water heater
CN102878672A (en) * 2012-09-05 2013-01-16 安徽京奥制冷设备有限公司 Air energy water heater
CN103185412A (en) * 2013-03-30 2013-07-03 刘玉岭 Novel air source cold (hot) water air conditioning unit

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20080702

Termination date: 20120703