CN201028872Y - Central air-conditioning system freely providing high-temperature hot water for 24 hours - Google Patents
Central air-conditioning system freely providing high-temperature hot water for 24 hours Download PDFInfo
- Publication number
- CN201028872Y CN201028872Y CNU2007201433941U CN200720143394U CN201028872Y CN 201028872 Y CN201028872 Y CN 201028872Y CN U2007201433941 U CNU2007201433941 U CN U2007201433941U CN 200720143394 U CN200720143394 U CN 200720143394U CN 201028872 Y CN201028872 Y CN 201028872Y
- Authority
- CN
- China
- Prior art keywords
- heat exchanger
- communicated
- cooling heat
- valve
- compressor
- 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
Links
Images
Landscapes
- Other Air-Conditioning Systems (AREA)
Abstract
The utility model discloses a center air conditioning system which provides high-temperature freely for 24 hours. A first compressor is communicated with a first cooling heat exchanger and a first evaporation heat exchanger through a four-port valve. a first throttling device is respectively communicated with the first cooling heat exchanger and the first evaporation heat exchanger. The first cooling heat exchanger is communicated with a living water tank through valves A1 and A2, and the underground water is communicated with the first cooling heat exchanger and the living water tank through valves E1 and E2; the first evaporation heat exchanger is communicated with the indoor water tank through valves C1 and C2. A second compressor is respectively communicated with a second cooling heat exchanger and a second evaporation heat exchanger, and a second throttling device respectively communicated with the second cooling heat exchanger and the second evaporation heat exchanger, with the second evaporation heat exchanger communicated with the underground water through valves D1 and D2 and the second cooling heat exchanger communicated with the living water tank through the valves B1 and B2. The utility model not only avoids the waste of the heat but also is very convenient for the use of the high-temperature water by the users.
Description
Technical field
The utility model belongs to the central air-conditioning technical field, and particularly a kind of twenty four hours provides the central air conditioner system of free high-temperature-hot-water.
Background technology
In present most of commercial building, hotel and the part residential building central air-conditioning is installed all, be used for warming oneself in summer refrigeration and winter, brought an office and a living environment as snug as a bug in a rug to everybody, but a large amount of heat energy that the central air-conditioning unit of prior art is produced have been wasted when refrigeration.
The utility model content
In order to overcome the deficiencies in the prior art, the purpose of this utility model provides a kind ofly to be utilized the heat energy that the central air-conditioning unit produced and extract the central air conditioner system that the heat twenty four hours provides free high-temperature-hot-water from underground water when refrigeration.
The technical scheme that the utility model adopted is: twenty four hours provides the central air conditioner system of free high-temperature-hot-water to comprise first compressor 1, cross valve 2, first cooling heat exchanger 3, first throttle device 4, first evaporating heat exchanger 5, second compressor 6, second cooling heat exchanger 7, second throttling arrangement 8, second evaporating heat exchanger 9; First compressor 1 is communicated with first cooling heat exchanger 3 and first evaporating heat exchanger 5 respectively by cross valve 2; First throttle device 4 is communicated with first cooling heat exchanger 3 and first evaporating heat exchanger 5 respectively; First cooling heat exchanger 3 is communicated with by valve A1, A2 and water supply tank; Underground water is communicated with pipeline between first cooling heat exchanger 3 and the water supply tank by valve E1, E2; First evaporating heat exchanger 5 is communicated with the room water tank by valve C1, C2; Second compressor 6 is communicated with second cooling heat exchanger 7 and second evaporating heat exchanger 9 respectively; Second throttling arrangement 8 is communicated with second cooling heat exchanger 7 and second evaporating heat exchanger 9 respectively; Second evaporating heat exchanger 9 is communicated with underground water by valve D1, D2; Second cooling heat exchanger 7 is communicated with water supply tank by valve B1, B2;
The beneficial effects of the utility model are: effectively utilizing the heat energy that the central air-conditioning unit time produced in refrigeration and extract the heat twenty four hours from underground water provides free high-temperature-hot-water, function with Waste Heat Recovery, the utility model have not only been avoided the also very user-friendly high-temperature-hot-water of the waste of heat energy.
Description of drawings
Below in conjunction with accompanying drawing the utility model is described further.
Fig. 1 is a structured flowchart of the present utility model.
The specific embodiment
The utility model provides a kind of twenty four hours that the central air conditioner system of free high-temperature-hot-water is provided, in structured flowchart shown in Figure 1, this system comprises first compressor 1, cross valve 2, first cooling heat exchanger 3, first throttle device 4, first evaporating heat exchanger 5, second compressor 6, second cooling heat exchanger 7, second throttling arrangement 8, second evaporating heat exchanger 9; First compressor 1 is communicated with first cooling heat exchanger 3 and first evaporating heat exchanger 5 respectively by cross valve 2; First throttle device 4 is communicated with first cooling heat exchanger 3 and first evaporating heat exchanger 5 respectively; First cooling heat exchanger 3 is communicated with by valve A1, A2 and water supply tank; Underground water is communicated with pipeline between first cooling heat exchanger 3 and the water supply tank by valve E1, E2; First evaporating heat exchanger 5 is communicated with the room water tank by valve C1, C2; Second compressor 6 is communicated with second cooling heat exchanger 7 and second evaporating heat exchanger 9 respectively; Second throttling arrangement 8 is communicated with second cooling heat exchanger 7 and second evaporating heat exchanger 9 respectively; Second evaporating heat exchanger 9 is communicated with underground water by valve D1, D2; Second cooling heat exchanger 7 is communicated with water supply tank by valve B1, B2.
Operation logic
During refrigeration: cold-producing medium is carried by cross valve 2 by first compressor 1 and through getting back to first compressor 1 by cross valve 2 again behind first cooling heat exchanger 3, first throttle device 4 and first evaporating heat exchanger 5, Open valve A1, A2 and C1, C2, valve-off E1, E2.
When the room water tank did not reach design temperature if the water supply tank temperature reaches design temperature, automatic-closing valve A1, A2 opened the circulation of valve E1, E2 and underground water simultaneously.Automatic-closing valve E1, E2 Open valve A1, A2 when the water supply tank water temperature drops to a certain design temperature.
The used heat that should be discharged in first cooling heat exchanger 3 during refrigeration in the Nature circulates by water pump and water supply tank, can produce hot water in water supply tank, has realized that the used heat utilization obtains free hot water.
In heating operation principle in winter: cold-producing medium carry by cross valve 2 by first compressor 1 and through first evaporating heat exchanger 5, first throttle device 4 and first cooling heat exchanger 3 after get back to first compressor 1 by cross valve 2 again, open valve C1, C2 and E1, E2, valve-off A1, A2.
Hot water supply system's operation logic: cold-producing medium is by 6 conveyings of second compressor and through getting back to second compressor 6, Open valve B1, B2 and D1, D2 behind second cooling heat exchanger 7, second throttling arrangement 8 and second evaporating heat exchanger 9.
Extract the heat twenty four hours from underground water the domestic hot-water is provided, high temperature can reach 70 ℃.
Claims (1)
1. twenty four hours provides the central air conditioner system of free high-temperature-hot-water, comprise first compressor (1), cross valve (2), first cooling heat exchanger (3), first throttle device (4), first evaporating heat exchanger (5), second compressor (6), second cooling heat exchanger (7), second throttling arrangement (8), second evaporating heat exchanger (9), it is characterized in that: first compressor (1) is communicated with first cooling heat exchanger (3) and first evaporating heat exchanger (5) respectively by cross valve (2); First throttle device (4) is communicated with first cooling heat exchanger (3) and first evaporating heat exchanger (5) respectively; First cooling heat exchanger (3) is communicated with by valve A1, A2 and water supply tank; Underground water is communicated with pipeline between first cooling heat exchanger (3) and the water supply tank by valve E1, E2; First evaporating heat exchanger (5) is communicated with the room water tank by valve C1, C2; Second compressor (6) is communicated with second cooling heat exchanger (7) and second evaporating heat exchanger (9) respectively; Second throttling arrangement (8) is communicated with second cooling heat exchanger (7) and second evaporating heat exchanger (9) respectively; Second evaporating heat exchanger (9) is communicated with underground water by valve D1, D2; Second cooling heat exchanger (7) is communicated with water supply tank by valve B1, B2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201433941U CN201028872Y (en) | 2007-04-23 | 2007-04-23 | Central air-conditioning system freely providing high-temperature hot water for 24 hours |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201433941U CN201028872Y (en) | 2007-04-23 | 2007-04-23 | Central air-conditioning system freely providing high-temperature hot water for 24 hours |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201028872Y true CN201028872Y (en) | 2008-02-27 |
Family
ID=39133087
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201433941U Expired - Fee Related CN201028872Y (en) | 2007-04-23 | 2007-04-23 | Central air-conditioning system freely providing high-temperature hot water for 24 hours |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201028872Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003751A (en) * | 2009-08-28 | 2011-04-06 | 三洋电机株式会社 | Air conditioner |
| CN102003750A (en) * | 2009-08-31 | 2011-04-06 | 三洋电机株式会社 | Air conditioner |
-
2007
- 2007-04-23 CN CNU2007201433941U patent/CN201028872Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102003751A (en) * | 2009-08-28 | 2011-04-06 | 三洋电机株式会社 | Air conditioner |
| CN102003751B (en) * | 2009-08-28 | 2013-01-30 | 三洋电机株式会社 | Air conditioner |
| CN102003750A (en) * | 2009-08-31 | 2011-04-06 | 三洋电机株式会社 | Air conditioner |
| CN102003750B (en) * | 2009-08-31 | 2013-01-30 | 三洋电机株式会社 | Air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101240949B (en) | Cascade energy usable variable capacity family energy resource system | |
| CN201772675U (en) | Air-conditioning heat pump ventilation unit provided with functions of refrigeration, heating, domestic hot water and fresh air | |
| CN201476406U (en) | Low-temperature quasi-two-stage air source heat pump unit | |
| CN102338500A (en) | Air-conditioning heat pump ventilation system with refrigerating, heating, domestic hot water supply and fresh air supply functions | |
| CN1207519C (en) | Multi-functional heat pump type air conditioning water-heater | |
| CN102506472A (en) | Multi-energy driving cooling and heating air conditioner water heater all-in-one machine | |
| CN106016825A (en) | Solar and air source heat pump dual heat source tri-generation system | |
| CN202304087U (en) | Energy-saving multifunctional air-conditioning water heater all-in-one machine | |
| CN203518314U (en) | Energy environment unit special for passive house capable of providing domestic hot water and fresh air | |
| CN201028872Y (en) | Central air-conditioning system freely providing high-temperature hot water for 24 hours | |
| CN101493266A (en) | Multifunctional heat pump air-conditioner/water heater integration apparatus | |
| CN101285625B (en) | Ground source warm and cold air conditioner system | |
| CN203190625U (en) | Multi-purpose air energy water heater | |
| CN201779922U (en) | Indoor triple-generation ground source heat pump (GSHP) unit based on air-conditioning cooling, air-conditioning heating and sanitary hot water | |
| CN201028873Y (en) | Central air-conditioning system providing free hot water when refrigeration | |
| CN203785319U (en) | Solar energy combined integrated heating and cooling system for country | |
| CN203771790U (en) | Low-temperature air source and solar energy combined triple co-generation system | |
| CN202757221U (en) | Composite energy air condition hot water system | |
| CN202350381U (en) | Air conditioning water heater | |
| CN201310994Y (en) | Hot water supplying device with solar ground source heat pump | |
| CN208588084U (en) | Air-source ground source domestic water heating integrated heat pump system | |
| CN203163145U (en) | Auxiliary solar comprehensive heating and air-conditioning system with air source heat pump | |
| CN201425390Y (en) | Double energy source ground heating air conditioner and hot water supply system | |
| CN101493268A (en) | Multifunctional geothermal heat pump air-conditioner/water heater | |
| CN205536680U (en) | Energy -conserving concurrent heating device of ground -source heat pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20080227 Termination date: 20100423 |