CN203024403U - Heat-pump water heater capable of recycling sewage water waste heat - Google Patents
Heat-pump water heater capable of recycling sewage water waste heat Download PDFInfo
- Publication number
- CN203024403U CN203024403U CN 201220709437 CN201220709437U CN203024403U CN 203024403 U CN203024403 U CN 203024403U CN 201220709437 CN201220709437 CN 201220709437 CN 201220709437 U CN201220709437 U CN 201220709437U CN 203024403 U CN203024403 U CN 203024403U
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- Prior art keywords
- way diverter
- diverter valve
- heat exchanger
- interface
- heat
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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
A heat-pump water heater capable of recycling sewage water waste heat is mainly composed of a refrigerating fluid circulation circuit which is formed by a compressor (1), a condenser (2), a throttling device (3) and an evaporator (8). The condenser (2) heats bath water. The heat-pump water heater capable of recycling the sewage water waste heat is characterized by further comprising a fin type heat exchanger (6) which is connected between the throttling device (3) and the evaporator (8) in series is arranged in the a sewage water collecting water groove (7). Due to the fact the fin type heat exchanger is added in the refrigerating fluid circulation circuit of the heat-pump water heater, the fin type heat exchanger absorbs the sewage water waste heat to heat refrigerating fluid, work efficiency of a heat pump unit is improved, unnecessary heat waste is reduced, and the energy-saving effect of the heat-pump water heater is improved.
Description
Technical field
This is practical relates to a kind of Teat pump boiler, particularly reaches the Teat pump boiler of energy-saving effect by reclaiming sewage remaining energy.
Background technology
At present, the water consumption of family, school, factory or other service locations is larger, and particularly the hot water use amount, after these hot water use, emitted in a large number, causes heat contained in water to be wasted in a large number.For overcoming this defective, the spy develops the Teat pump boiler that can reclaim sewage remaining energy.
Summary of the invention
The technical problem that the utility model solves is that a kind of Teat pump boiler that can reclaim sewage remaining energy will be provided, and it can reduce unnecessary heat waste, improves the energy-saving effect of Teat pump boiler.
The technical scheme that this its technical problem of practical solution adopts is: it comprises that the tank of collecting sewage mainly consists of refrigerant circulation loop by compressor, condenser, throttling arrangement and evaporimeter, it also comprises finned heat exchanger, finned heat exchanger is connected between throttling arrangement and evaporimeter, and finned heat exchanger is placed in the tank of collecting sewage.
Further optimizing, is that it also comprises the first stop valve and the second stop valve, and the first stop valve is connected between throttling arrangement and finned heat exchanger, and the second stop valve and finned heat exchanger, the first stop valve are in parallel.Arranging of the first stop valve and the second stop valve can make cold-producing medium according to the environment for use needs, selectively by the first stop valve or the second stop valve.It also comprises the controller of controlling the first stop valve and the second stop valve break-make, and during higher than 25 ℃, the first stop valve is closed when environment temperature, and the second stop valve is opened simultaneously; During lower than 25 ℃, the first stop valve is opened when environment temperature, and the second stop valve is closed simultaneously.
Further optimize, or it also comprises three-way diverter valve, and three-way diverter valve is connected between throttling arrangement and finned heat exchanger, and the three-way diverter valve first interface is connected with throttling arrangement, three-way diverter valve the second interface is connected with finned heat exchanger, and three-way diverter valve the 3rd interface is connected with evaporimeter.It also comprises the controller of controlling the three-way diverter valve break-make, when environment temperature during higher than 25 ℃, and the three-way diverter valve first interface of three-way diverter valve and three-way diverter valve the 3rd interface conducting, three-way diverter valve first interface and three-way diverter valve the second interface disconnection simultaneously; During lower than 25 ℃, the three-way diverter valve first interface of three-way diverter valve and three-way diverter valve the 3rd interface disconnect, three-way diverter valve first interface and three-way diverter valve the second interface conducting simultaneously when environment temperature.
Described finned heat exchanger is for having coolant channel, and is provided with the heat exchanger of heat exchange fin at the coolant channel outer surface.
The utility model is compared the beneficial effect that produces with background technology:
1, because the utility model increases finned heat exchanger in the refrigerant circulation loop of Teat pump boiler, finned heat exchanger absorbs the waste-heat cold-producing medium of sewage, improve the operating efficiency of source pump, reduced unnecessary heat waste, improved the energy-saving effect of Teat pump boiler.
Description of drawings:
Fig. 1 is the fundamental diagram of the utility model embodiment one;
Fig. 2 is the fundamental diagram of the utility model embodiment two;
Fig. 3 is the structure chart of finned heat exchanger of the present utility model.
The specific embodiment:
Embodiment one
With reference to Fig. 1, the present embodiment comprises compressor 1, condenser 2, throttling arrangement 3, the second stop valve 4, the first stop valve 5, finned heat exchanger 6, collects tank 7 and the evaporimeter 8 of sewage, condenser 2 heating bathroom water, the break-make of the second stop valve 4, the first stop valve 5 is controlled by controller, and finned heat exchanger 6 is placed in tank 7.The exhaust outlet 12 of compressor 1 is connected with the refrigerant inlet 21 of condenser 2, the refrigerant outlet 22 of condenser 2 connects and is connected with the import 31 of throttling arrangement 3, the outlet 32 bifurcation streams of throttling arrangement 3 carry out, one the tunnel is connected with the import 41 of the second stop valve 4, and the outlet 42 of the second stop valve 4 is connected with the import 81 of evaporimeter 8; Another road is connected with the import 51 of the first stop valve 5, and the outlet 52 of the first stop valve 5 is connected with the import 61 of finned heat exchanger 6, and the outlet 62 of finned heat exchanger 6 is connected with the import 81 of evaporimeter 8, and the outlet 82 of evaporimeter 8 is connected with the air entry 11 of compressor 1.
The operation principle of above-described embodiment: when high 25 ℃ of environment temperature, open the second stop valve 4, close simultaneously the first stop valve 5, the heat that low-temp low-pressure liquid after throttling is directly carried out in heat-absorption air through evaporimeter 8, this moment, finned heat exchanger 6 failed, and the single evaporimeter 8 that makes absorbs airborne heat; When environment temperature is hanged down 25 ℃, because heat content in air is relatively low, can't satisfy the job requirement of compressor 1, close the second stop valve 4 this moment, open simultaneously the first stop valve 5, make low-temp low-pressure liquid after throttling through finned heat exchanger 6, because finned heat exchanger 6 soaks in intake chamber 7, therefore finned heat exchanger 6 absorbs the heat of the sewage in tank 7, to make up the deficiency of air heat, then, low-temp low-pressure liquid enters evaporimeter 8 again and absorbs airborne heat, to satisfy the job requirement of compressor 1, improve the operating efficiency of compressor 1.
Embodiment two
With reference to Fig. 2, the difference of the present embodiment and embodiment is to adopt three-way diverter valve 9 to replace the second stop valve 4 and the first stop valve 5.Three-way diverter valve 9 is connected between throttling arrangement 3 and finned heat exchanger 6, and three-way diverter valve first interface 91 is connected with throttling arrangement 3, and three-way diverter valve the second interface 92 is connected with finned heat exchanger 6, and three-way diverter valve the 3rd interface 93 is connected with evaporimeter 8.The break-make of three-way diverter valve 9 is controlled by controller, when environment temperature during higher than 25 ℃, three-way diverter valve first interface 91 and three-way diverter valve the 3rd interface 93 conductings of three-way diverter valve 9, three-way diverter valve first interface 91 disconnects with three-way diverter valve the second interface 92 simultaneously; During lower than 25 ℃, the three-way diverter valve first interface 91 of three-way diverter valve 9 disconnects with three-way diverter valve the 3rd interface 93, simultaneously three-way diverter valve first interface 91 and three-way diverter valve the second interface 92 conductings when environment temperature.
With reference to Fig. 3, the finned heat exchanger 6 in the utility model is for having coolant channel, and is provided with the heat exchanger of heat exchange fin at the coolant channel outer surface.The sewage of collecting in tank 7 is mainly used hot water, tank 7 collects used hot water, the waste heat that is absorbed in sewage by the finned heat exchanger 6 that is arranged in tank 7 again, through after compressor work, again heat delivery in the middle of people's the water, reached energy-saving effect, and safe and reliable.
Cold-producing medium in the utility model can be R22, R134a, R410a etc.
Claims (6)
1. Teat pump boiler that can reclaim sewage remaining energy, comprise the tank (7) of collecting sewage and mainly consist of refrigerant circulation loop by compressor (1), condenser (2), throttling arrangement (3) and evaporimeter (8), it is characterized in that: it also comprises finned heat exchanger (6), finned heat exchanger (6) is connected between throttling arrangement (3) and evaporimeter (8), and finned heat exchanger (6) is placed in tank (7).
2. the Teat pump boiler that can reclaim sewage remaining energy according to claim 1, it is characterized in that: it also comprises the first stop valve (5) and the second stop valve (4), the first stop valve (5) is connected between throttling arrangement (3) and finned heat exchanger (6), and the second stop valve (4) and finned heat exchanger (6), the first stop valve (5) are in parallel.
3. the Teat pump boiler that can reclaim sewage remaining energy according to claim 2, it is characterized in that: it also comprises the controller of controlling the first stop valve (5) and the second stop valve (4) break-make, when environment temperature during higher than 25 ℃, the first stop valve (5) is closed, and the second stop valve (4) is opened simultaneously; During lower than 25 ℃, the first stop valve (5) is opened when environment temperature, and the second stop valve (4) is closed simultaneously.
4. the Teat pump boiler that can reclaim sewage remaining energy according to claim 1, it is characterized in that: it also comprises three-way diverter valve (9), three-way diverter valve (9) is connected between throttling arrangement (3) and finned heat exchanger (6), three-way diverter valve first interface (91) is connected with throttling arrangement (3), three-way diverter valve the second interface (92) is connected with finned heat exchanger (6), and three-way diverter valve the 3rd interface (93) is connected with evaporimeter (8).
5. the Teat pump boiler that can reclaim sewage remaining energy according to claim 4, it is characterized in that: it also comprises the controller of controlling three-way diverter valve (9) break-make, when environment temperature during higher than 25 ℃, the three-way diverter valve first interface (91) of three-way diverter valve (9) and three-way diverter valve the 3rd interface (93) conducting, three-way diverter valve first interface (91) disconnects with three-way diverter valve the second interface (92) simultaneously; During lower than 25 ℃, the three-way diverter valve first interface (91) of three-way diverter valve (9) disconnects with three-way diverter valve the 3rd interface (93), simultaneously three-way diverter valve first interface (91) and three-way diverter valve the second interface (92) conducting when environment temperature.
6. the described Teat pump boiler that can reclaim sewage remaining energy of according to claim 1 ~ 5 any one is characterized in that: described finned heat exchanger (6) is for having coolant channel, and is provided with the heat exchanger of heat exchange fin at the coolant channel outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220709437 CN203024403U (en) | 2012-12-20 | 2012-12-20 | Heat-pump water heater capable of recycling sewage water waste heat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220709437 CN203024403U (en) | 2012-12-20 | 2012-12-20 | Heat-pump water heater capable of recycling sewage water waste heat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203024403U true CN203024403U (en) | 2013-06-26 |
Family
ID=48648383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220709437 Expired - Lifetime CN203024403U (en) | 2012-12-20 | 2012-12-20 | Heat-pump water heater capable of recycling sewage water waste heat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203024403U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344042A (en) * | 2013-07-08 | 2013-10-09 | 武宣宇特能源科技有限公司 | Shower room |
| CN103344044A (en) * | 2013-07-19 | 2013-10-09 | 佛山市确正冷热设备有限公司 | Three-level heated waste water waste heat recovery device of heat-pump water heater |
-
2012
- 2012-12-20 CN CN 201220709437 patent/CN203024403U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103344042A (en) * | 2013-07-08 | 2013-10-09 | 武宣宇特能源科技有限公司 | Shower room |
| CN103344042B (en) * | 2013-07-08 | 2016-02-17 | 武宣宇特能源开发有限公司 | Shower room |
| CN103344044A (en) * | 2013-07-19 | 2013-10-09 | 佛山市确正冷热设备有限公司 | Three-level heated waste water waste heat recovery device of heat-pump water heater |
| CN103344044B (en) * | 2013-07-19 | 2016-06-01 | 佛山市确正冷热设备有限公司 | Three grades of thermal wastewater waste-heat recovery devices of Teat pump boiler |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130626 |
|
| CX01 | Expiry of patent term |