CN202008250U - Three-function air-conditioning unit - Google Patents
Three-function air-conditioning unit Download PDFInfo
- Publication number
- CN202008250U CN202008250U CN2011200609384U CN201120060938U CN202008250U CN 202008250 U CN202008250 U CN 202008250U CN 2011200609384 U CN2011200609384 U CN 2011200609384U CN 201120060938 U CN201120060938 U CN 201120060938U CN 202008250 U CN202008250 U CN 202008250U
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- CN
- China
- Prior art keywords
- air
- valve
- heat exchanger
- interface
- way valve
- 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
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Classifications
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
Abstract
The utility model discloses a three-function air-conditioning unit which is characterized in that an outlet of a compressor is connected to a first refrigerant interface of a heat recovery heat exchanger; a second refrigerant interface of the heat recovery heat exchanger is connected to a four-way valve which is connected to a condenser; the condenser is connected to a first one-way valve which is connected with a liquid storage tank; the liquid storage tank is connected with an expansion valve through a throttle valve; the expansion valve is simultaneously connected to a second one-way valve and a third one-way valve; the second one-way valve is connected to the first one-way valve; the third one-way valve is connected to a fourth one-way valve and a first refrigerant interface of an air conditioner heat exchanger; the fourth one-way valve is connected to the liquid storage tank; a second refrigerant interface of the air conditioner heat exchanger is connected to the four-way valve; and the four-way valve is connected to an inlet of the compressor through a gas-liquid separator. The three-function air-conditioning unit can operate in a refrigeration mode, a heating mode and a separate hot water providing mode; the consumption of electric energy can be greatly reduced; and the three-function air-conditioning unit is conductive to protecting environment.
Description
Technical field
The utility model relates to a kind of air-conditioning unit, and a kind of have refrigeration, warm three of the hot water function air-conditioning unit that provides of system are provided.
Background technology
Air-conditioning has become one of necessary equipment of human settlements such as family, hotel, market, but present air-conditioning only has two kinds of operating mode patterns, one is the refrigeration mode in summer, another is the warm pattern of winter system, then many times be in idle state season in spring and autumn, utilization rate is lower, and can not provide the domestic hot-water in the winter in spring and autumn for the user.According to actual detected, also often there is the big problem of energy resource consumption in existing air-conditioning.
Summary of the invention
The purpose of this utility model is to provide a kind of three to use the air-conditioning unit, to solve the existing defective that the air-conditioning utilization rate is lower, mode of operation is single and energy consumption is big.
In order to realize the purpose of this utility model, what the utility model provided three uses the air-conditioning unit, comprise compressor, choke valve, fluid reservoir, expansion valve, wherein, the outlet of described compressor is connected in the first refrigerant interface of a heat recovering heat exchanger, the second refrigerant interface of described heat recovering heat exchanger is connected in first interface of a cross valve, second interface of described cross valve is connected in first interface of a condenser, second interface of described condenser is connected in the import of one first check valve, the outlet of described first check valve is connected in the import of described fluid reservoir, the outlet of described fluid reservoir is connected in the import of described expansion valve by described choke valve, the outlet of described expansion valve is connected in one second check valve simultaneously, the import of one the 3rd check valve, the outlet of described second check valve is connected in the import of described first check valve, the outlet of described the 3rd check valve is connected in the import of one the 4th check valve, the first refrigerant interface of one air-condition heat exchanger, the outlet of described the 4th check valve is connected in the import of described fluid reservoir, the second refrigerant interface of described air-condition heat exchanger is connected in the 3rd interface of described cross valve, and the 4th interface of described cross valve is connected in the import of described compressor by a gas-liquid separator.
According to a kind of preferred implementation of above-mentioned three usefulness air-conditioning units, wherein, described heat recovering heat exchanger and air-condition heat exchanger are plate type heat exchanger.
According to a kind of preferred implementation of above-mentioned three usefulness air-conditioning units, wherein, described condenser also comprises and is used to carry out air-cooled blower fan.
According to a kind of preferred implementation of above-mentioned three usefulness air-conditioning units, wherein, also be connected with a filter between the outlet of described fluid reservoir and the import of described choke valve.
As the above analysis; the three usefulness air-conditioning units that the utility model provides have utilized electric energy and air energy simultaneously; not only can run on the warm pattern of refrigeration mode and system; but also can in refrigeration, hot water be provided and provide hot water for the user separately for the user; because the utilization of inexhaustible renewable air energy; the utility model can reduce the consumption of electric energy greatly, helps energy-saving and emission-reduction, environmental protection.
Description of drawings
Fig. 1 is the theory structure schematic diagram of the utility model preferred embodiment.
The specific embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further details.
Fig. 1 schematically shows the theory structure of the utility model preferred embodiment, as shown in it, this preferred embodiment comprises heat recovering heat exchanger 1, cross valve 2, air-condition heat exchanger 3, compressor 4, gas-liquid separator 5, condenser 6, expansion valve 8, choke valve 9, filter 10, fluid reservoir 110 and four check valves 71,72,73,74.Fig. 1 also shows hot water return pipe 11 and the hot water outlet pipe 12 who connects on the heat recovering heat exchanger 1, the air-conditioning return pipe 31 and the air-conditioning outlet pipe 32 that connect on the air-condition heat exchanger 3.In order to simplify accompanying drawing, the water pump of heat recovering heat exchanger 1 and air-condition heat exchanger 3 is all not shown.
Please refer to shown in Figure 1ly, compressor 4 is the refrigerant circulating driving device of this preferred embodiment, and its outlet is connected in the first refrigerant interface of heat recovering heat exchanger 1.The second refrigerant interface of heat recovering heat exchanger 1 is connected in first interface 21 of cross valve 2.Second interface 22 of cross valve 2 is connected in first interface of condenser 6.Second interface of condenser 6 is connected in the import of check valve 71.The outlet of check valve 71 is connected in the import of fluid reservoir 110, and the outlet of fluid reservoir 110 is connected in the import of expansion valve 8 successively by filter 10, choke valve 9.The outlet of expansion valve 8 is connected in the import of check valve 72, check valve 73 simultaneously.The outlet of check valve 72 is connected in the import of check valve 71.The outlet of check valve 73 is connected in the import of check valve 74, the first refrigerant interface of air-condition heat exchanger 3 simultaneously.The outlet of check valve 74 also is connected in the import of fluid reservoir 110.The second refrigerant interface of air-condition heat exchanger 3 is connected in the 3rd interface 23 of cross valve 2, and gas-liquid separator 5 is connected between the import of the 4th interface 24 of cross valve 2 and compressor 4.
The heat recovering heat exchanger 1 and the air-condition heat exchanger 3 of this preferred embodiment are plate type heat exchanger, the heat exchange efficiency height, and have cost advantage.
In order to improve condensation efficiency, the condenser 6 of this preferred embodiment also comprises and is used to carry out air-cooled blower fan 60, and blower fan 60 can be accelerated near the circulation of the air condenser 6.
In Fig. 1, rear is the flow direction that the arrow of a line is represented heating installation and hot water, and rear is that the arrow of two lines is represented cold air and recuperation of heat flow direction.
Please refer to Fig. 1 again, this preferred embodiment operating condition and sequential are as follows:
When using this preferred embodiment summer, this preferred embodiment starts heat recovery function in supply cold air, provide the domestic hot-water simultaneously in refrigeration, the circulation route of refrigerant is: compressor 4 → heat recovering heat exchanger 1 (running status) → cross valve 2 → condenser 6 (its blower fan 60 stops) → check valve 71 → fluid reservoir 110 → filter 10 → choke valve 9 → expansion valve 8 → check valve 73 → air-condition heat exchanger 3 (running status) → cross valves 2 → gas-liquid separator 5 → compressor 4.
When using this preferred embodiment winter, after satisfying the domestic hot-water, to the indoor heating installation that provides, the circulation route of refrigerant is: compressor 4 → heat recovering heat exchanger 1 (temperature reaches setting value and stops) → cross valve 2 → air-condition heat exchanger 3 (temperature reaches the setting value operation) → check valve 74 → fluid reservoir 110 → filter 10 → choke valve 9 → expansion valve 8 → check valve 72 → condenser 6 (running status) → cross valves 2 → gas-liquid separator 5 → compressor 4.
When not needing refrigeration or system warm, this preferred embodiment can change the air energy heat pump pattern over to, the domestic hot-water only is provided, and the refrigerant circulation route is: compressor 4 → heat recovering heat exchanger 1 (running status) → cross valve 2 → air-condition heat exchanger 3 (halted state) → check valve 74 → fluid reservoir 110 → filter 10 → choke valve 9 → expansion valve 8 → check valve 72 → condenser 6 (operation) → cross valves 2 → gas-liquid separator 5 → compressor 4.
In sum; this preferred embodiment has utilized electric energy and air energy simultaneously; not only can warm up for the user provides refrigeration, system; but also can isolated operation in domestic hot-water's pattern; make this preferred embodiment can be applied under the various weather conditions; not only improve utilization ratio, and energy savings, the protection environment.
As known by the technical knowledge, the utility model can be realized by other the embodiment that does not break away from its spiritual essence or essential feature.All in the utility model scope or the change that is being equal in the scope of the present utility model all be included in the utility model.
Claims (4)
1. use the air-conditioning unit for one kind three, comprise compressor, choke valve, fluid reservoir, expansion valve, it is characterized in that, the outlet of described compressor is connected in the first refrigerant interface of a heat recovering heat exchanger, the second refrigerant interface of described heat recovering heat exchanger is connected in first interface of a cross valve, second interface of described cross valve is connected in first interface of a condenser, second interface of described condenser is connected in the import of one first check valve, the outlet of described first check valve is connected in the import of described fluid reservoir, the outlet of described fluid reservoir is connected in the import of described expansion valve by described choke valve, the outlet of described expansion valve is connected in one second check valve simultaneously, the import of one the 3rd check valve, the outlet of described second check valve is connected in the import of described first check valve, the outlet of described the 3rd check valve is connected in the import of one the 4th check valve, the first refrigerant interface of one air-condition heat exchanger, the outlet of described the 4th check valve is connected in the import of described fluid reservoir, the second refrigerant interface of described air-condition heat exchanger is connected in the 3rd interface of described cross valve, and the 4th interface of described cross valve is connected in the import of described compressor by a gas-liquid separator.
2. according to claim 1 three use the air-conditioning unit, it is characterized in that, described heat recovering heat exchanger and air-condition heat exchanger are plate type heat exchanger.
3. according to claim 1 three use the air-conditioning unit, it is characterized in that, described condenser also comprises and is used to carry out air-cooled blower fan.
4. according to claim 1 three use the air-conditioning unit, it is characterized in that, also are connected with a filter between the outlet of described fluid reservoir and the import of described choke valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200609384U CN202008250U (en) | 2011-03-07 | 2011-03-07 | Three-function air-conditioning unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200609384U CN202008250U (en) | 2011-03-07 | 2011-03-07 | Three-function air-conditioning unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202008250U true CN202008250U (en) | 2011-10-12 |
Family
ID=44749908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200609384U Expired - Fee Related CN202008250U (en) | 2011-03-07 | 2011-03-07 | Three-function air-conditioning unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202008250U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519170A (en) * | 2011-12-30 | 2012-06-27 | 东莞市蓝冠环保节能科技有限公司 | Split triple-connection air-conditioning water heater for enhancing hydrojet |
| CN103185418A (en) * | 2011-12-31 | 2013-07-03 | 鸿迎科技有限公司 | Central air-conditioning and hot water supply system |
| CN106352587A (en) * | 2016-10-31 | 2017-01-25 | 广东美芝制冷设备有限公司 | Refrigerating system |
-
2011
- 2011-03-07 CN CN2011200609384U patent/CN202008250U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102519170A (en) * | 2011-12-30 | 2012-06-27 | 东莞市蓝冠环保节能科技有限公司 | Split triple-connection air-conditioning water heater for enhancing hydrojet |
| CN103185418A (en) * | 2011-12-31 | 2013-07-03 | 鸿迎科技有限公司 | Central air-conditioning and hot water supply system |
| CN106352587A (en) * | 2016-10-31 | 2017-01-25 | 广东美芝制冷设备有限公司 | Refrigerating system |
| CN106352587B (en) * | 2016-10-31 | 2019-05-24 | 广东美芝制冷设备有限公司 | Refrigeration system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20150307 |
|
| EXPY | Termination of patent right or utility model |