CN201954744U - Heat accumulating type heat recovery heat pump system - Google Patents
Heat accumulating type heat recovery heat pump system Download PDFInfo
- Publication number
- CN201954744U CN201954744U CN 201120040909 CN201120040909U CN201954744U CN 201954744 U CN201954744 U CN 201954744U CN 201120040909 CN201120040909 CN 201120040909 CN 201120040909 U CN201120040909 U CN 201120040909U CN 201954744 U CN201954744 U CN 201954744U
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- China
- Prior art keywords
- heat
- water
- hot water
- condenser
- heat exchanger
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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
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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]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a heat accumulating type heat recovery heat pump system, which includes a condenser (8), a drying filter (10), an evaporator (2), a compressor (3) and an oil separator (4) sequentially connected in series through a circulating loop. A heat recovery heat exchanger (5) is arranged between the oil separator (4) and the condenser (8), and is placed in a water supply system utilizing water as a heat exchange medium; the water supply system includes a hot water accumulating box (7) and a water supply water pump (6) connected to the hot water accumulating box; the water supply water pump is connected to the heat recovery heat exchanger; and water passes through the heat recovery heat exchanger and then flows back to the hot water accumulating box or a daily water system. The heat accumulating type heat recovery heat pump system not only can save energy, but also avoid the defect that a heat source needs to be independently arranged due to the year heat supply requirement of domestic hot water, thereby simplifying the design of a cold and heat source system, and improving the utilization efficiency of a unit. Meanwhile, the considerable running cost is saved, and the secondary economic benefit is directly generated.
Description
Technical field
The present invention relates to a kind of heat pump, more particularly, relate to the heat energy utilization that condenser produces in the heat pump.
Background technology
In service at heat pump, condenser produces a large amount of heats, is dissipated by cooling tower or underground water, has caused the serious waste of this part heat.Therefore the heat that how to utilize condenser to produce is the problem that needs solve so that reach effects of energy saving and emission reduction.
Summary of the invention
Heat accumulating type heat recovery heat pump system of the present invention can effectively utilize heat energy discarded in the system, especially the heat recovery of using heat recovery system effectively condenser to be produced, prepare the domestic hot-water when being used for summer condition, thereby reach energy-saving effect, have certain economic benefit simultaneously.
In order to achieve the above object, a kind of heat accumulating type heat recovery heat pump system of the present invention comprises condenser, device for drying and filtering, evaporimeter, compressor, oil eliminator that closed circuit is contacted successively.Between oil eliminator and condenser, be provided with heat recovering heat exchanger; Described heat recovering heat exchanger is arranged in a water system of utilizing water as heat transferring medium.Described water system comprises a hot water storage tank and the water supply pump that is connected to described hot water storage tank, and described water supply pump is connected to and supplies water to described heat recovering heat exchanger, and water flows back to behind described heat recovering heat exchanger in described hot water storage tank or the daily water consumption system.
Under the optimal way, heat accumulating type heat recovery heat pump system of the present invention is provided with first ball valve between condenser and the device for drying and filtering; Be connected with second ball valve and expansion valve in turn between device for drying and filtering and the described evaporimeter.
The core concept of building energy conservation notion is exactly under the prerequisite that does not influence human comfort, reduces building energy consumption as much as possible, improves efficiency of energy utilization.Use the heat accumulating type heat recovery heat pump system, the condensation heat of condenser reclaims in the time of can be with summer condition, prepares the domestic hot-water with this, and this has just been avoided need opening two units simultaneously in summer, a refrigeration, a preparation domestic hot-water.System of the present invention both can save the energy, had avoided again because domestic hot-water's property whole year heat supply requires the drawback of thermal source must be set separately, thereby had simplified the design of cold and heat source system, had improved the utilization ratio of unit.Save considerable operating cost simultaneously, directly produced the secondary economic benefit.
Description of drawings
Fig. 1 is the theory structure schematic diagram of heat accumulating type heat recovery heat pump system of the present invention.
The specific embodiment
Heat accumulating type heat recovery heat pump system of the present invention shown in Figure 1 comprises condenser 8, device for drying and filtering 10, evaporimeter 2, compressor 3, oil eliminator 4 that closed circuit is contacted successively.Between oil eliminator 4 and condenser 8, be provided with heat recovering heat exchanger 5; Heat recovering heat exchanger 5 is arranged in a water system of utilizing water as heat transferring medium.Water system comprises a hot water storage tank 7 and the water supply pump 6 that is connected to described hot water storage tank 7, and water supply pump 6 is connected to and supplies water to described heat recovering heat exchanger 5, and water flows back in described hot water storage tank 7 or the daily water consumption system behind described heat recovering heat exchanger 5.Among the figure, be provided with first ball valve 9 between condenser 8 and the described device for drying and filtering 10; Be connected with second ball valve 11 and expansion valve 1 between device for drying and filtering 10 and the evaporimeter 2 in turn.
System of the present invention adopts external oil eliminator, high-temperature exhaust air that compressor comes out enters heat recovering heat exchanger through behind the oil eliminator, carries out heat exchange with water in the hot water storage tank, refrigerant gas enters condenser after being condensed into gas-liquid two-phase, becomes refrigerant liquid with the well water heat exchange.After the liquid refrigerant process expansion valve throttling step-down, enter the evaporator evaporation heat absorption, become low-temperature steam and get back to compressor.After several flow processs, system is elevated to the water in the hot water storage tank temperature required.Water level switch is set in the hot water storage tank, after water level arrives certain altitude, automatically shuts down recuperation of heat water pump and magnetic valve.
The above; only be the preferable specific embodiment of the present invention; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to replacement or change according to technical scheme of the present invention and inventive concept thereof, all should be encompassed within protection scope of the present invention.
Claims (2)
1. a heat accumulating type heat recovery heat pump system comprises condenser (8), device for drying and filtering (10), evaporimeter (2), compressor (3), oil eliminator (4) that closed circuit is contacted successively; It is characterized in that, be positioned between described oil eliminator (4) and the condenser (8) and be provided with heat recovering heat exchanger (5); Described heat recovering heat exchanger (5) is arranged in a water system of utilizing water as heat transferring medium;
Described water system comprises a hot water storage tank (7) and is connected to the water supply pump (6) of described hot water storage tank (7), described water supply pump (6) is connected to and supplies water to described heat recovering heat exchanger (5), and water flows back in described hot water storage tank (7) or the daily water consumption system behind described heat recovering heat exchanger (5).
2. according to the described heat accumulating type heat recovery heat pump system of claim 1, it is characterized in that, be provided with first ball valve (9) between described condenser (8) and the described device for drying and filtering (10); Be connected with second ball valve (11) and expansion valve (1) between described device for drying and filtering (10) and the described evaporimeter (2) in turn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120040909 CN201954744U (en) | 2011-02-17 | 2011-02-17 | Heat accumulating type heat recovery heat pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120040909 CN201954744U (en) | 2011-02-17 | 2011-02-17 | Heat accumulating type heat recovery heat pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201954744U true CN201954744U (en) | 2011-08-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120040909 Expired - Fee Related CN201954744U (en) | 2011-02-17 | 2011-02-17 | Heat accumulating type heat recovery heat pump system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201954744U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627702A (en) * | 2016-03-04 | 2016-06-01 | 泉州装备制造研究所 | Heat pump drying system adopting industrial circulating water as heat source |
| CN109915951A (en) * | 2019-02-25 | 2019-06-21 | 珠海格力电器股份有限公司 | Central air conditioning unit with 0-100% output load adjusting capacity and control method |
| CN110285619A (en) * | 2019-06-28 | 2019-09-27 | 中国科学院理化技术研究所 | Cascade type heat pump control method and system |
-
2011
- 2011-02-17 CN CN 201120040909 patent/CN201954744U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105627702A (en) * | 2016-03-04 | 2016-06-01 | 泉州装备制造研究所 | Heat pump drying system adopting industrial circulating water as heat source |
| CN105627702B (en) * | 2016-03-04 | 2018-03-02 | 泉州装备制造研究所 | A kind of Analysis of Heat Pump Drying System using industrial circulating water as thermal source |
| CN109915951A (en) * | 2019-02-25 | 2019-06-21 | 珠海格力电器股份有限公司 | Central air conditioning unit with 0-100% output load adjusting capacity and control method |
| CN110285619A (en) * | 2019-06-28 | 2019-09-27 | 中国科学院理化技术研究所 | Cascade type heat pump control method and 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110831 Termination date: 20160217 |