CN202109696U - Refrigeration, heating and hot water triple-generation air conditioner device - Google Patents
Refrigeration, heating and hot water triple-generation air conditioner device Download PDFInfo
- Publication number
- CN202109696U CN202109696U CN2011202152763U CN201120215276U CN202109696U CN 202109696 U CN202109696 U CN 202109696U CN 2011202152763 U CN2011202152763 U CN 2011202152763U CN 201120215276 U CN201120215276 U CN 201120215276U CN 202109696 U CN202109696 U CN 202109696U
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- water
- heating
- heat exchanger
- hot water
- refrigeration
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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Abstract
The utility model discloses a refrigeration, heating and hot water triple-generation air conditioner device, which includes a heat pump system formed by a compressor, a heating and refrigeration heat exchanger, a four-way reversing valve, a heat exchanger and an electronic expansion valve connected through a refrigerant pipeline, wherein the heating and refrigeration heat exchanger is connected with a user terminal to form a refrigeration/ heating loop through two cooling medium water pipelines; and a third water pump is installed on the refrigeration/heating loop. The refrigeration, heating and hot water triple-generation air conditioner device is characterized in that a heat recovery exchanger is connected in series with a liquid supply refrigerant pipeline between the compressor and the four-way reversing valve; the heat recovery exchanger is connected with a water tank to form a first hot water production loop through two cooling medium water pipelines; a first water pump is installed on the cooling medium water pipelines of the first hot water production loop; a hot water production exchanger is connected in series with a refrigerant pipeline of the heating and refrigeration heat exchanger; the hot water production exchanger is connected with the water tank to form a second hot water production loop through two cooling medium water pipelines; and a second water pump is installed on the cooling medium water pipelines of the second hot water production loop.
Description
Technical field
The utility model relates to a kind of cold, warm, hot water tri-generation aircondition.
Background technology
At present, existing heat pump exists winter heating's water efficient low, and has complex structure, installation difficulty is big and material cost is high problem.Its main cause is; A heating and refrigeration heat exchanger only is installed in the existing heat pump,, need one of parallel connection heats water-to-water heat exchanger at heating and refrigeration heat exchanger two ends for heating water; Heating water-to-water heat exchanger is installed in the water tank of stored hot water; The water process that heats of said structure is carried out heat transfer free convection by copper pipe heat exchanger, and heat exchange efficiency is low, and the heat transfer temperature difference loss is big in the heat transfer process.And; Hot water heat exchanger is parallelly connected with the heating and refrigeration heat exchanger need use copper refrigerant line, but also will change with the Highpressure Tee magnetic valve, and the interconnection technique difficulty of Highpressure Tee magnetic valve is bigger; Material cost is higher, thereby has increased the material cost and the installation cost of whole system.
The utility model content
The purpose of the utility model provides a kind of cold, warm, hot water tri-generation aircondition; The heat loss that it can avoid secondary heat exchange to cause can improve the efficient that heats water, but and simplied system structure; Reduce manufacturing cost, thereby can solve the problem that prior art exists.
The utility model is for realizing above-mentioned purpose; Realize through following technical scheme: cold, warm, hot water tri-generation aircondition; Comprise the heat pump that connects and composes through refrigerant line by compressor, heating and refrigeration heat exchanger, four-way change-over valve, heat exchanger and electric expansion valve; The heating and refrigeration heat exchanger connects and composes the refrigerating/heating loop through two chilled water pipelines and user terminal; The 3rd water pump is installed on the refrigerating/heating loop; It is characterized in that: the feed flow between compressor and the four-way change-over valve is with the heat recovering heat exchanger of connecting on the refrigerant line, and heat recovering heat exchanger connects and composes first through two chilled water pipelines and water tank and heats water loop, and first heats on the chilled water pipeline of water loop first water pump is installed; Series system hot water heat exchanger on the refrigerant line of heating and refrigeration heat exchanger heats water-to-water heat exchanger and connects and composes second through two chilled water pipelines and water tank and heat water loop, and second heats on the chilled water pipeline of water loop second water pump is installed.
In order further to realize the purpose of the utility model, can also adopt following technical scheme: described user terminal is a fan coil.Described user terminal is a floor heating.Described user terminal is to be made up of fan coil and floor heating, connects with the heating and refrigeration heat exchanger through two chilled water pipelines after fan coil and the floor heating parallel connection.Return liquid with the gas-liquid separator of connecting on the refrigerant line between compressor and the four-way change-over valve.In the housing of heat exchanger blower fan is installed.
The advantage of the utility model is: it is the series system hot water heat exchanger on the refrigerant line between electric expansion valve and the heating and refrigeration heat exchanger; Heat the water in the direct heating water tank of water-to-water heat exchanger; Can avoid secondary heat exchange, can improve heating efficiency, guarantee that the water temperature in the water tank can reach 55 ℃; And can reduce the manufacturing cost of system, realize that really summer fever reclaims heat supply, prepares three alliance requirements of hot water and user terminal heating in winter winter.The utility model also has compactness simple for structure, cheap for manufacturing cost and advantages of simple operation.
Description of drawings
Fig. 1 is the structural representation of said cold, warm, the hot water tri-generation aircondition of the utility model.
Numerals: a compressor casing 2 3 first temperature sensor 4 High pressure switch 6 Table 5 way valve 7 second heat exchanger temperature sensor 8 9 fan 10 third temperature sensor 11 fourth sense Thermostat 12 electronic expansion valve 13 accumulator 14 fifth temperature sensor 15 hot water supply heat exchanger 16 heating and cooling heat exchanger 17 the seventh sixth sense temperature of sensor 18 flow switch 20 is motor-driven valve 19 low-voltage switch 21 22 gas-liquid separator 23 needle 24 Table 25 low heat recovery exchanger 26 first pump 27 second pump 28 pumps 29 Third floor heating tank 30 fan coil 31.
The specific embodiment
Described cold, warm, the hot water tri-generation aircondition of the utility model comprises the heat pump that is connected and composed through refrigerant line by compressor 2, heating and refrigeration heat exchanger 16, four-way change-over valve 6, heat exchanger 8 and electric expansion valve 12.Heating and refrigeration heat exchanger 16 connects and composes the refrigerating/heating loop through two chilled water pipelines and user terminal, and the 3rd water pump 28 is installed on the refrigerating/heating loop.In the heating and refrigeration heat exchanger 16, cold-producing medium is walked tube side, and chilled water is walked shell side, and after the heat exchange, chilled water flow to user terminal and uses in heating and refrigeration heat exchanger 16 for cold-producing medium and chilled water.Feed flow between compressor 2 and the four-way change-over valve 6 is with the heat recovering heat exchanger 25 of connecting on the refrigerant line; Heat recovering heat exchanger 25 connects and composes first through two chilled water pipelines and water tank 29 and heats water loop, and first heats first water pump 26 is installed on the chilled water pipeline of water loop; Series system hot water heat exchanger 15 on the refrigerant line of heating and refrigeration heat exchanger 16 heats water-to-water heat exchanger 15 and connects and composes second through two chilled water pipelines and water tank 29 and heat water loop, and second heats on the chilled water pipeline of water loop second water pump 27 is installed.Described heating and refrigeration heat exchanger 16, heat recovering heat exchanger 25 and to heat water-to-water heat exchanger 15 all can be existing plate type heat exchanger.
Summer is when freezing, the higher pressure refrigerant gas that compressor 2 is discharged heat recovering heat exchanger 25 in water tank 29 in water carry out heat exchange, first water pump 26 is worked, thus the water heat temperature raising that water tank 29 is interior.28 work of the 3rd water pump, second water pump 27 stops, and cold-producing medium in the heating and refrigeration heat exchanger 16 and the chilled water heat exchange in the user terminal are for the user advances the cooling amount.Both can improve the operating efficiency of air-conditioning system, and can be the user again and hot water is provided, kill two birds with one stone in summer.
During winter heating, 28 work of the 3rd water pump, other water pumps stop, and cold-producing medium in the heating and refrigeration heat exchanger 16 and the chilled water heat exchange in the user terminal are for the user provides heat.
During winter heating water, 27 work of second water pump, other water pumps stop, and heat the chilled water heat exchange in cold-producing medium and the water tank 29 in the water-to-water heat exchanger 15, the water that heating water tank 29 is interior, thus preparing high-quality hot water, water temperature can be higher than 55 ℃.
Described user terminal can be a fan coil 30, also can be floor heating 31.As shown in Figure 1; Described user terminal is to be made up of fan coil 30 and floor heating 31; Fan coil 30 is connected with heating and refrigeration heat exchanger 16 through two chilled water pipelines with floor heating 31 parallel connection backs, through valve control fan coil 30 or floor heating 31 work on switch fan coil 30 and the floor heating 31 place branch roads.
For guaranteeing the work safety of compressor 2, as shown in Figure 1, return liquid with the gas-liquid separator 22 of connecting on the refrigerant line between compressor 2 and the four-way change-over valve 6.
For improving the heat exchange efficiency of heat exchanger 8, as shown in Figure 1, blower fan 9 is installed in the housing of heat exchanger 8.
For guaranteeing that said cold, warm, hot water tri-generation aircondition normally moves; Lacking most probably receives ectocine; As shown in Figure 1; Can be outside said aircondition machine for casing-in or applying cover to book shell 1, compressor 2, four-way change-over valve 6, heat exchanger 8, electric expansion valve 12, reservoir 13, heat water-to-water heat exchanger 15, heating and refrigeration heat exchanger 16, gas-liquid separator 22 and heat recovering heat exchanger 25 and all be positioned at casing 1.
Said the utility model of the utility model not technology contents of detailed description is known technology.
Claims (6)
1. cold, warm, hot water tri-generation aircondition; Comprise the heat pump that connects and composes through refrigerant line by compressor (2), heating and refrigeration heat exchanger (16), four-way change-over valve (6), heat exchanger (8) and electric expansion valve (12); Heating and refrigeration heat exchanger (16) connects and composes the refrigerating/heating loop through two chilled water pipelines and user terminal; The 3rd water pump (28) is installed on the refrigerating/heating loop; It is characterized in that: the feed flow between compressor (2) and the four-way change-over valve (6) is with the heat recovering heat exchanger of connecting on the refrigerant line (25); Heat recovering heat exchanger (25) connects and composes first through two chilled water pipelines and water tank (29) and heats water loop, and first heats first water pump (26) is installed on the chilled water pipeline of water loop; Series system hot water heat exchanger (15) on the refrigerant line of heating and refrigeration heat exchanger (16); Heat water-to-water heat exchanger (15) and connect and compose second through two chilled water pipelines and water tank (29) and heat water loop, second heats on the chilled water pipeline of water loop second water pump (27) is installed.
2. cold, warm, hot water tri-generation aircondition according to claim 1 is characterized in that: described user terminal is fan coil (30).
3. cold, warm, hot water tri-generation aircondition according to claim 1 is characterized in that: described user terminal is floor heating (31).
4. cold, warm, hot water tri-generation aircondition according to claim 1; It is characterized in that: described user terminal is to be made up of fan coil (30) and floor heating (31), connects with heating and refrigeration heat exchanger (16) through two chilled water pipelines in fan coil (30) and floor heating (31) parallel connection back.
5. cold, warm, hot water tri-generation aircondition according to claim 1 is characterized in that: return liquid with the gas-liquid separator of connecting on the refrigerant line (22) between compressor (2) and the four-way change-over valve (6).
6. cold, warm, hot water tri-generation aircondition according to claim 1 is characterized in that: blower fan (9) is installed in the housing of heat exchanger (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202152763U CN202109696U (en) | 2011-06-23 | 2011-06-23 | Refrigeration, heating and hot water triple-generation air conditioner device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202152763U CN202109696U (en) | 2011-06-23 | 2011-06-23 | Refrigeration, heating and hot water triple-generation air conditioner device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202109696U true CN202109696U (en) | 2012-01-11 |
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ID=45435131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202152763U Expired - Lifetime CN202109696U (en) | 2011-06-23 | 2011-06-23 | Refrigeration, heating and hot water triple-generation air conditioner device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202109696U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798246A (en) * | 2012-07-25 | 2012-11-28 | 南京枫叶能源设备有限公司 | Air conditioning unit with water supplied by water source, ground source and heat pump |
-
2011
- 2011-06-23 CN CN2011202152763U patent/CN202109696U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102798246A (en) * | 2012-07-25 | 2012-11-28 | 南京枫叶能源设备有限公司 | Air conditioning unit with water supplied by water source, ground source and heat pump |
| CN102798246B (en) * | 2012-07-25 | 2014-07-30 | 南京枫叶能源设备有限公司 | Air conditioning unit with water supplied by water source, ground source and heat pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120111 |