CN201607066U - Total-heat recoverable air-cooled air-conditioning system - Google Patents

Total-heat recoverable air-cooled air-conditioning system Download PDF

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Publication number
CN201607066U
CN201607066U CN2009202635070U CN200920263507U CN201607066U CN 201607066 U CN201607066 U CN 201607066U CN 2009202635070 U CN2009202635070 U CN 2009202635070U CN 200920263507 U CN200920263507 U CN 200920263507U CN 201607066 U CN201607066 U CN 201607066U
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CN
China
Prior art keywords
air
valve
heat exchanger
conditioning
heat
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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
CN2009202635070U
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Chinese (zh)
Inventor
黄作忠
陈胜辉
刘斌
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Guangdong Euroklimat Air Conditioning and Refrigeration Co Ltd
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Guangdong Euroklimat Air Conditioning and Refrigeration Co Ltd
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Priority to CN2009202635070U priority Critical patent/CN201607066U/en
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Publication of CN201607066U publication Critical patent/CN201607066U/en
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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]
    • Y02B30/56Heat recovery units

Abstract

The utility model discloses a total-heat recoverable air-cooled air-conditioning system, which comprises a compressor, an air side fin type heat exchanger, a four-way valve, a gas-liquid separator, a throttle mechanism, a heat recovery heat exchanger, a liquid storage device and an air conditioner side heat exchanger, wherein a reversing valve is arranged at the exhaust end of the compressor. By adopting a mode of the reversing valve, the four-way valve and a plurality of solenoid valves, the utility model realizes a structure for switching a refrigerant pipeline, not only ensures that the refrigerant has a plurality of flowing modes, but also ensures that the air-conditioning system realizes the recovery of total condensing heat under the condition of operating and using hot water, thereby ensuing the recovery and recycling of the heat, improving the heat efficiency and also enhancing the hot water supply capacity of the air-conditioning system. In addition, the utility model solves the problem that a heat recovery system of the air-conditioning system in the prior art has no hot water supply under the condition that the air conditioner is not operated.

Description

A kind of recovery type heat air-cooled type air conditioning system entirely
Technical field
The utility model belongs to field of air conditioning, particularly relates to a kind of recovery type heat air-cooled type air conditioning system entirely.
Background technology
At present, air-conditioning system will be discharged the heat suitable with refrigerating capacity according to conservation of energy principle in atmosphere in refrigeration, so not only cause atmosphere used heat to pollute, but also can produce greenhouse effects.Meanwhile, people consume electric power, natural gas, fuel oil equal energy source again in addition and come heat hot water, and as if do not have the loss of heat energy on the surface, yet in fact but be accompanied by the loss of entropy in the heat energy formal transformation process, undoubtedly be a kind of waste of the energy.Therefore, consume the least possible energy and provide comfortable environment, pay attention to energy-conservation and the environmental protection double benefit, become the research and development direction of current air-conditioning system for building.
Recuperation of heat air-conditioning system of the prior art, only when operation of air conditioner, just can obtain hot water, real-time domestic hot-water can not be provided, and the condensation heat of part can only be converted into hot water and realize that portion of hot reclaims, be difficult to but guarantee normal domestic consumption that it is limited to make air-conditioning system use.
Therefore, needing badly provides a kind of effective recycling that had both guaranteed heat, protects environment to avoid thermal pollution, environmental protection and energy saving again, and have refrigeration, heat, the recovery type heat air-cooled type air conditioning system entirely of domestic hot-water's Trinity function in real time.
The utility model content
The purpose of this utility model is to avoid weak point of the prior art and a kind of effective recycling that had both guaranteed heat is provided; protect environment to avoid thermal pollution, environmental protection and energy saving again, and have refrigeration, heat, the recovery type heat air-cooled type air conditioning system entirely of domestic hot-water's Trinity function in real time.
The purpose of this utility model realizes by following technical measures:
A kind of recovery type heat air-cooled type air conditioning system entirely is provided, includes compressor, air side fins formula heat exchanger, cross valve, gas-liquid separator, throttle mechanism, heat recovering heat exchanger, liquid reservoir, air-conditioning side heat exchanger, wherein,
The exhaust end of described compressor is provided with reversal valve,
When described cross valve and described reversal valve no power, the suction side of the E of the D of the exhaust end of described compressor and the D1 of described reversal valve, C1 port, described cross valve, C port, described air side fins formula heat exchanger, first magnetic valve, described throttle mechanism, first check valve, the 3rd magnetic valve, described air-conditioning side heat exchanger, described cross valve, S port, described gas-liquid separator, described compressor joins successively
When described cross valve is switched on, the suction side of the C of the D of the exhaust end of described compressor and the D1 of described reversal valve, C1 port, described cross valve, E port, described air-conditioning side heat exchanger, described the 3rd magnetic valve, described liquid reservoir, second check valve, described throttle mechanism, described first magnetic valve, described air side fins formula heat exchanger, described cross valve, S port, described gas-liquid separator, described compressor is connected successively
When described reversal valve is switched on, the suction side of the E of the exhaust end of described compressor and the D1 of described reversal valve, C2 port, described heat recovering heat exchanger, the 4th magnetic valve, described liquid reservoir, described second check valve, described throttle mechanism, second magnetic valve, described air-conditioning side heat exchanger, described cross valve, S port, described gas-liquid separator, described compressor is connected successively
When the energising of described cross valve and described reversal valve, the suction side of the C of the exhaust end of described compressor and the D1 of described reversal valve, C2 port, described heat recovering heat exchanger, described the 4th magnetic valve, described liquid reservoir, described second check valve, described throttle mechanism, described first magnetic valve, described air side fins formula heat exchanger, described cross valve, S port, described gas-liquid separator, described compressor is connected successively.
This structure had both guaranteed effective recycling of heat, protected environment to avoid thermal pollution, environmental protection and energy saving again, and have refrigeration, heat, domestic hot-water's Trinity function in real time.
Preferably, above-mentioned air side fins formula heat exchanger is provided with blower fan.
The utility model is connected with reversal valve and cross valve at the exhaust end of compressor, the superheated vapor that makes compressor discharge can all flow to heat recovering heat exchanger by reversal valve, also can perhaps get and all flow to air-conditioning side heat exchanger under the electric situation by all flowing to air side fins formula heat exchanger behind reversal valve and the cross valve at cross valve.This structure that realizes the refrigerant line switching by the mode that adopts reversal valve, cross valve and a plurality of magnetic valves, not only make cold-producing medium have multiple circulation style, and air-conditioning system is under the situation of operation and use hot water, realize the recovery of whole condensation heat, guaranteed heat recovery and reuse, improved the thermal efficiency, also strengthened simultaneously the hot water deliverability of air-conditioning system; Meanwhile, can be implemented in the function that air-conditioning can not provide hot water under the running status yet by control to the reversal valve in the refrigerant line, cross valve and a plurality of magnetic valves, can guarantee real-time hot water supply, the heat recovery system that has solved air-conditioning system of the prior art is under the situation that air-conditioning does not move, the problem that does not have hot water supply, and the control by computer can realize fully the function that automatically adjusts under the conditions of demand according to air-conditioning and hot water.
Description of drawings
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in the accompanying drawing does not constitute any restriction of the present utility model.
Fig. 1 is a kind of schematic flow sheet of recovery type heat air-cooled type air conditioning system entirely of the present utility model.
Comprise among Fig. 1:
1---compressor, 2---gas-liquid separator, 3---reversal valve, 4---cross valve, 5---air side fins formula heat exchanger, 6---first magnetic valve, 7---throttle mechanism, 8---second magnetic valve, 9---the 3rd magnetic valve, 10---air-conditioning side heat exchanger, 11---heat recovering heat exchanger, 12---the 4th magnetic valve, 13---liquid reservoir, 14---first check valve, 15---second check valve.
The specific embodiment
With the following Examples the utility model is further described.
The specific embodiment of a kind of recovery type heat air-cooled type air conditioning system entirely of the present utility model as shown in Figure 1, include compressor 1, air side fins formula heat exchanger 5, cross valve 4, gas-liquid separator 2, throttle mechanism 7, heat recovering heat exchanger 11, liquid reservoir 13, air-conditioning side heat exchanger 10, wherein
The exhaust end of described compressor 1 is provided with reversal valve 3,
When described cross valve 4 and described reversal valve 3 no powers, the suction side of the E of the D of the D1 of the exhaust end of described compressor 1 and described reversal valve 3, C1 port, described cross valve 4, C port, described air side fins formula heat exchanger 5, first magnetic valve 6, described throttle mechanism 7, first check valve 14, the 3rd magnetic valve 9, described air-conditioning side heat exchanger 10, described cross valve 4, S port, described gas-liquid separator 2, described compressor 1 joins successively
When described cross valve 4 is switched on, the suction side of the C of the D of the D1 of the exhaust end of described compressor 1 and described reversal valve 3, C1 port, described cross valve 4, E port, described air-conditioning side heat exchanger 10, described the 3rd magnetic valve 9, described liquid reservoir 13, second check valve 15, described throttle mechanism 7, described first magnetic valve 6, described air side fins formula heat exchanger 5, described cross valve 4, S port, described gas-liquid separator 2, described compressor 1 is connected successively
When described reversal valve 3 is switched on, the suction side of the E of the D1 of the exhaust end of described compressor 1 and described reversal valve 3, C2 port, described heat recovering heat exchanger 11, the 4th magnetic valve 12, described liquid reservoir 13, described second check valve 15, described throttle mechanism 7, second magnetic valve 8, described air-conditioning side heat exchanger 10, described cross valve 4, S port, described gas-liquid separator 2, described compressor 1 is connected successively
When 3 energisings of described cross valve 4 and described reversal valve, the suction side of the C of the D1 of the exhaust end of described compressor 1 and described reversal valve 3, C2 port, described heat recovering heat exchanger 11, described the 4th magnetic valve 12, described liquid reservoir 13, described second check valve 15, described throttle mechanism 7, described first magnetic valve 6, described air side fins formula heat exchanger 5, described cross valve 4, S port, described gas-liquid separator 2, described compressor 1 is connected successively.
Concrete, above-mentioned air side fins formula heat exchanger 5 is provided with blower fan.
Recovery type heat air-cooled type air conditioning system entirely of the present utility model has four kinds of operational modes: air conditioner refrigerating pattern, air-conditioning heating mode, air conditioner refrigerating and heat recovery mode and hot water pattern.
During the air conditioner refrigerating mode operation, the compressed machine 1 of the refrigerant vapour of low-temp low-pressure is compressed into the superheated vapor of HTHP, flow to reversal valve 3, pass through then cross valve 4 (this moment reversal valve 3 with cross valve 4 all must not), flow to air side fins formula heat exchanger 5 again, carry out heat exchange with outdoor air, blower fan at air side fins formula heat exchanger 5 is opened, make be condensed in the air side fins formula heat exchanger 5 in the liquid of warm high pressure, again through first magnetic valve 6, throttle mechanism 7 becomes the liquid of low-temp low-pressure, through first check valve 14, again through the 3rd magnetic valve 9, enter air-conditioning side heat exchanger 10, carry out heat exchange, and air conditioner water is become the temperature of setting with air conditioner water, the liquid of low-temp low-pressure flashes to low-temp low-pressure gas simultaneously, flow to cross valve 4, flow back to compressor 1 through gas-liquid separator 2 at last, finish whole kind of refrigeration cycle.
During the operation of air-conditioning heating mode, the compressed machine 1 of the refrigerant vapour of low-temp low-pressure is compressed into the superheated vapor of HTHP, flow to reversal valve 3, pass through cross valve 4 (cross valve 4 gets at this moment) then, flow to air-conditioning side heat exchanger 10 again, carry out heat exchange with air conditioner water, and air conditioner water is heated into the temperature of setting, the liquid of warm high pressure during cold-producing medium is condensed in air-conditioning side heat exchanger 10, again respectively successively through the 3rd magnetic valve 9, liquid reservoir 13, second check valve 15, throttle mechanism 7 becomes the liquid of low-temp low-pressure, through first magnetic valve 6, enter air side fins formula heat exchanger 5, carry out heat exchange with air, the liquid of low-temp low-pressure flashes to low-temp low-pressure gas simultaneously, flow to cross valve 4, flow back to compressor 1 through gas-liquid separator 2 at last, finish the whole circulation that heats.
When air conditioner refrigerating and heat recovery mode operation, the compressed machine 1 of the refrigerant vapour of low-temp low-pressure is compressed into the superheated vapor of HTHP, flow to reversal valve 3 (reversal valve 3 gets at this moment), flow to heat recovering heat exchanger 11 again, carry out heat exchange with domestic water, and domestic water is heated into the temperature of setting, the liquid of warm high pressure during cold-producing medium is condensed in heat recovering heat exchanger 11, again respectively successively through the 4th magnetic valve 12, liquid reservoir 13, second check valve 15, throttle mechanism 7 becomes the liquid of low-temp low-pressure, through second magnetic valve 8, enter air-conditioning side heat exchanger 5, carry out heat exchange, and air conditioner water is become the temperature of setting with air conditioner water, the refrigerant liquid of low-temp low-pressure flashes to low-temp low-pressure gas simultaneously, flow to cross valve 4, flow back to compressor 1 through gas-liquid separator 2 at last, finish whole refrigeration and recuperation of heat circulation.
During the hot water mode operation, the compressed machine 1 of the refrigerant vapour of low-temp low-pressure is compressed into the superheated vapor of HTHP, flow to reversal valve 3 (this moment, reversal valve 3 and cross valve 4 all got), flow to heat recovering heat exchanger 11 again, carry out heat exchange with domestic water, and domestic water is heated into the temperature of setting, the liquid of warm high pressure during cold-producing medium is condensed in heat recovering heat exchanger 11, again respectively successively through the 4th magnetic valve 12, liquid reservoir 13, second check valve 15, throttle mechanism 7 becomes the liquid of low-temp low-pressure, through first magnetic valve 6, enter air side fins formula heat exchanger 5, carry out heat exchange with outdoor air, the liquid of low-temp low-pressure flashes to low-temp low-pressure gas simultaneously, flows to cross valve 4, flow back to compressor 1 through gas-liquid separator 2 at last, finish whole hot water circuit.
The user can select the different operational modes of air-conditioning system according to the time, such as when the summer, can adopt air conditioner refrigerating and recuperation of heat operational mode, by can automatically switch according to the demand of the air-conditioner temperature of setting and the domestic hot-water's temperature operational mode of unit of computer controller, thus the effect of realization energy savings.During winter, can adopt air-conditioning to heat and the hot water automatic mode, between air-conditioning heating mode and hot water pattern, switch, satisfy the demand of air-conditioning and hot water by computer controller.
Should be noted that at last; above embodiment is only in order to the explanation the technical solution of the utility model; but not to the restriction of the utility model protection domain; although the utility model has been done to explain with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can make amendment or be equal to replacement the technical solution of the utility model, and not break away from the essence and the scope of technical solutions of the utility model.

Claims (2)

1. a recovery type heat air-cooled type air conditioning system entirely includes compressor, air side fins formula heat exchanger, cross valve, gas-liquid separator, throttle mechanism, heat recovering heat exchanger, liquid reservoir, air-conditioning side heat exchanger, it is characterized in that:
The exhaust end of described compressor is provided with reversal valve,
When described cross valve and described reversal valve no power, the suction side of the E of the D of the exhaust end of described compressor and the D1 of described reversal valve, C1 port, described cross valve, C port, described air side fins formula heat exchanger, first magnetic valve, described throttle mechanism, first check valve, the 3rd magnetic valve, described air-conditioning side heat exchanger, described cross valve, S port, described gas-liquid separator, described compressor joins successively
When described cross valve is switched on, the suction side of the C of the D of the exhaust end of described compressor and the D1 of described reversal valve, C1 port, described cross valve, E port, described air-conditioning side heat exchanger, described the 3rd magnetic valve, described liquid reservoir, second check valve, described throttle mechanism, described first magnetic valve, described air side fins formula heat exchanger, described cross valve, S port, described gas-liquid separator, described compressor is connected successively
When described reversal valve is switched on, the suction side of the E of the exhaust end of described compressor and the D1 of described reversal valve, C2 port, described heat recovering heat exchanger, the 4th magnetic valve, described liquid reservoir, described second check valve, described throttle mechanism, second magnetic valve, described air-conditioning side heat exchanger, described cross valve, S port, described gas-liquid separator, described compressor is connected successively
When the energising of described cross valve and described reversal valve, the suction side of the C of the exhaust end of described compressor and the D1 of described reversal valve, C2 port, described heat recovering heat exchanger, described the 4th magnetic valve, described liquid reservoir, described second check valve, described throttle mechanism, described first magnetic valve, described air side fins formula heat exchanger, described cross valve, S port, described gas-liquid separator, described compressor is connected successively.
2. recovery type heat air-cooled type air conditioning system entirely according to claim 1 is characterized in that: described air side fins formula heat exchanger is provided with blower fan.
CN2009202635070U 2009-11-27 2009-11-27 Total-heat recoverable air-cooled air-conditioning system Expired - Fee Related CN201607066U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2009202635070U CN201607066U (en) 2009-11-27 2009-11-27 Total-heat recoverable air-cooled air-conditioning system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2009202635070U CN201607066U (en) 2009-11-27 2009-11-27 Total-heat recoverable air-cooled air-conditioning system

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103644680A (en) * 2013-12-24 2014-03-19 深圳麦克维尔空调有限公司 Total-heat recycler set
CN105605708A (en) * 2016-01-21 2016-05-25 中山市爱美泰电器有限公司 Multifunctional heat pump air conditioning device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103644680A (en) * 2013-12-24 2014-03-19 深圳麦克维尔空调有限公司 Total-heat recycler set
CN105605708A (en) * 2016-01-21 2016-05-25 中山市爱美泰电器有限公司 Multifunctional heat pump air conditioning device
CN105605708B (en) * 2016-01-21 2018-08-28 中山市爱美泰电器有限公司 A kind of multifunctional heat pump air-conditioner device

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C14 Grant of patent or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101013

Termination date: 20121127

C17 Cessation of patent right