CN2830964Y - Central air conditioner able to supply hot water - Google Patents
Central air conditioner able to supply hot water Download PDFInfo
- Publication number
- CN2830964Y CN2830964Y CN 200520013308 CN200520013308U CN2830964Y CN 2830964 Y CN2830964 Y CN 2830964Y CN 200520013308 CN200520013308 CN 200520013308 CN 200520013308 U CN200520013308 U CN 200520013308U CN 2830964 Y CN2830964 Y CN 2830964Y
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- China
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- water
- hot water
- central air
- heat exchanger
- air conditioner
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- Expired - Fee Related
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Abstract
The invention relates to a central air conditioner and in particular relates to a central air conditioner capable of supplying hot water. The air conditioner includes a compressor (1), a reversing valve (2), an air cooling heat exchanger (3), a throttling device (5), a water-cooling heat exchanger (4), a circulation water pump (7) and an indoor machine (12) and a water cooling medium activity circuit consisting of the water-cooling heat exchanger (4), a circulation water pump (8) and the indoor machine (12). The central air conditioner capable of supplying hot water is characterized in that: a thermal insulating water tank (11) with an electromagnetic valve (8) is arranged in the water cooling medium activity circuit in parallel. The thermal insulating water tank (11) is communicated with the water cooling medium activity circuit by the electromagnetic valve (8). The utility model can realize the heat and cold supply for rooms and can also supply the hot water for life. The leaving water temperature of the hot water for life can reach above 55 DEG C. The utility model is a product which integrates advantages of high efficiency, energy saving and environmental protection. At the same time, the utility model has advantages of simple structure and low manufacture cost, and it is convenient in use. The utility model is provided with good economic benefit.
Description
Technical field
The present invention relates to a kind of central air-conditioning, relate in particular to a kind of central air-conditioning of hot water supply function.
Background technology
The function that existing aircondition generally all has only refrigeration and heats.And present hot water supply is generally all directly heated generation hot water by electricity or fuel, and air-conditioning and hot water supply are unrelated.And the thermal efficiency of electricity or fuel heating generation hot water is low, and energy loss is big; At this problem, existing people utilizes the waste heat of the condenser of air-conditioning to prepare hot water, need make a cooling column that is higher than condenser as this method for preparing hot water of large-scale central air-conditioning, and this method cost height, efficient are low, uses inconvenient.
Chinese patent CN2203762Y discloses a kind of multifunctional heating wetting system, this hot water facility is an operation principle of utilizing air-conditioning, with the water-cooled unit with air-cooled unit combines and produce hot water by water condenser, the air conditioning hot equipment of this structure is owing to will adopt water-cooled unit and air-cooled unit simultaneously, its complex structure, install and use inconvenience, the cost height, economic benefit is low.
Summary of the invention
In order to solve above-mentioned technical problem, the purpose of this utility model provide a kind of simple in structure, easy to use, cost is low, economic benefit is high, can have air conditioning simultaneously concurrently and the central air-conditioning of life with hot water is provided.
To achieve the above object, the utility model has adopted following technical scheme:
A kind of central air-conditioning of hot water supply function, comprise compressor, reversal valve, air cooling heat exchanger, throttling arrangement, water cooling heat exchanger, water circulating pump and indoor set, water cooling heat exchanger, water circulating pump and indoor set are formed cool water media work loop, and in cool water media work loop the attemperater that is provided with charged magnet valve in parallel, attemperater is connected with cool water media work loop by magnetic valve.
Above-mentioned throttling arrangement comprises expansion valve, filter and check valve group, and described check valve group is composed in parallel by the check valve of two series connection and the check valve of other two series connection.
In above-mentioned attemperater, can also be provided with assisted heating device, can assist heating attemperater.
The utility model is owing to adopted above technical scheme, this air-conditioning both can give the room cooling warm, again can be for life hot water, and life can reach more than 55 ℃ with hot water effluent's temperature, this is that ordinary central air-conditioner is incomparable, is to integrate products efficient, energy-saving and environmental protection.The utility model is simple in structure, easy to use simultaneously, production cost is low, has favorable economic benefit.
Description of drawings
Fig. 1 is a theory structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the specific embodiment of the present utility model is made a detailed explanation.
The central air-conditioning of a kind of hot water supply function as shown in Figure 1, comprise compressor 1, reversal valve 2, air cooling heat exchanger 3, throttling arrangement 5, water cooling heat exchanger 4, water circulating pump 7 and indoor set 12, throttling arrangement 5 comprises expansion valve 13, filter 14 and check valve group, and described check valve group is composed in parallel by check valve 17, the check valve 18 of check valve 15, check valve 16 and other two series connection of two series connection.Water cooling heat exchanger 4, water circulating pump 7 and indoor set 12 are formed cool water media work loops, and in cool water media work loop the attemperater 11 that is provided with charged magnet valve 8 in parallel, attemperater 11 is connected with cool water media work loop by magnetic valve 8.Can also be provided with assisted heating device in the attemperater 11, also can assist heating attemperater.
Heat when needing to heat up water simultaneously when winter, start compressor 1, the high-temperature high-pressure refrigerant that comes out by compressor 1, enter water cooling heat exchanger 4 by reversal valve 2 and carry out heat exchange, again through check valve 16, filter 14, magnetic valve 13, check valve 18, after entering air cooling heat exchanger 3 and carrying out heat exchange with environment, low-temperature refrigerant is got back to compressor 1.
When indoor need the heating, open magnetic valve 9, fan coil and indoor cold wind that the hot water after the exchange enters indoor set 12 exchange, and reach the effect of heating of house, and when indoor temperature reached design temperature, indoor set 12 and magnetic valve 9 were closed.When the needs manufacture hot water, open magnetic valve 8, the hot water that is come out by water cooling heat exchanger 4 enters attemperater 11, gradually to the heating of the water in the attemperater 11.When the hot water temperature in the attemperater 11 is lower, can assist heating to attemperater by assisted heating device.
The utility model also is provided with microcomputer control system, attemperater 11 and inner blower coil pipe return water temperature detected, thus the start-stop of control compressor 1.
When summer, indoor needs were lowered the temperature, start the high temperature refrigerant that compressor 11 is come out by compressor 1, enter air cooling heat exchanger 3 by reversal valve 2,, enter water cooling heat exchanger 4 evaporation and heat-exchanges and get back to compressor 1 again through check valve 15, filter 14, expansion valve 13, check valve 17.
Water after water cooling heat exchanger 4 cooling is recycled to the fan coil of indoor set 12 by water circulating pump 7, opens magnetic valve 9 by controller of fan, control fan coil and indoorly carry out heat exchange and reach purpose to room temperature lowering.
Claims (3)
1. the central air-conditioning of a hot water supply function, comprise compressor (1), reversal valve (2), air cooling heat exchanger (3), throttling arrangement (5), water cooling heat exchanger (4), water circulating pump (7) and indoor set (12), water cooling heat exchanger (4), water circulating pump (8) and indoor set (12) are formed cool water media work loop, it is characterized in that parallel connection in the cool water media work loop is provided with the attemperater (11) of charged magnet valve (8), attemperater (11) is connected with cool water media work loop by magnetic valve (8).
2. the central air-conditioning of a kind of hot water supply function as claimed in claim 1, it is characterized in that throttling arrangement (5) comprises expansion valve (13), filter (14) and check valve group, described check valve group is composed in parallel by check valve (17), the check valve (18) of check valve (15), check valve (16) and other two series connection of two series connection.
3. the central air-conditioning of a kind of hot water supply function as claimed in claim 1 or 2 is characterized in that being provided with assisted heating device in the attemperater (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013308 CN2830964Y (en) | 2005-07-19 | 2005-07-19 | Central air conditioner able to supply hot water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520013308 CN2830964Y (en) | 2005-07-19 | 2005-07-19 | Central air conditioner able to supply hot water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2830964Y true CN2830964Y (en) | 2006-10-25 |
Family
ID=37135891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520013308 Expired - Fee Related CN2830964Y (en) | 2005-07-19 | 2005-07-19 | Central air conditioner able to supply hot water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2830964Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013007031A1 (en) * | 2011-07-14 | 2013-01-17 | Feng Zhengyi | Hot and cold water composite air-conditioner |
| CN104154782A (en) * | 2013-05-14 | 2014-11-19 | 海尔集团公司 | Heat exchanger of heat pump water tank and heat exchange method |
| CN104748279A (en) * | 2015-04-09 | 2015-07-01 | 科希曼电器有限公司 | Air energy central air conditioner capable of controlling circulation pump to achieve self-inspection function |
| CN106568196A (en) * | 2016-10-18 | 2017-04-19 | 章郑州 | Air energy hot-water system and control method |
| CN108386936A (en) * | 2018-02-05 | 2018-08-10 | 冯卓林 | A kind of hidden air conditioner |
-
2005
- 2005-07-19 CN CN 200520013308 patent/CN2830964Y/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013007031A1 (en) * | 2011-07-14 | 2013-01-17 | Feng Zhengyi | Hot and cold water composite air-conditioner |
| CN104154782A (en) * | 2013-05-14 | 2014-11-19 | 海尔集团公司 | Heat exchanger of heat pump water tank and heat exchange method |
| CN104748279A (en) * | 2015-04-09 | 2015-07-01 | 科希曼电器有限公司 | Air energy central air conditioner capable of controlling circulation pump to achieve self-inspection function |
| CN104748279B (en) * | 2015-04-09 | 2017-05-03 | 科希曼电器有限公司 | Air energy central air conditioner capable of controlling circulation pump to achieve self-inspection function |
| CN106568196A (en) * | 2016-10-18 | 2017-04-19 | 章郑州 | Air energy hot-water system and control method |
| CN108386936A (en) * | 2018-02-05 | 2018-08-10 | 冯卓林 | A kind of hidden air conditioner |
| CN108386936B (en) * | 2018-02-05 | 2020-10-09 | 冯卓林 | Hidden air conditioner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |