CN201615602U - Heat pump hot water system capable of producing high-temperature hot water - Google Patents
Heat pump hot water system capable of producing high-temperature hot water Download PDFInfo
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- CN201615602U CN201615602U CN2010201306929U CN201020130692U CN201615602U CN 201615602 U CN201615602 U CN 201615602U CN 2010201306929 U CN2010201306929 U CN 2010201306929U CN 201020130692 U CN201020130692 U CN 201020130692U CN 201615602 U CN201615602 U CN 201615602U
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- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The utility model discloses a heat pump hot water system capable of producing high-temperature hot water. The hot water system comprises an air source heat pump and a double-heat source heat pump, and is characterized in that a water inlet pipe and a water outlet pipe of a condenser A are respectively connected with a water tank A through pipelines; a water inlet pipe and a water outlet pipe of a condenser B are respectively connected with a water tank B through pipelines; a water inlet pipe and a water outlet pipe of an evaporator C are respectively connected with the water tank A through pipelines; the water tanks (A and B) are connected with each other through the pipeline, and are provided with electromagnetic valves capable of feeding water automatically respectively; and a heat supply water pump is arranged on the water tank B. Compared with the prior art, the utility model has the advantages that the energy efficiency ratios of the heat pumps are high, so the high-temperature hot water can be produced continuously under a lower ambient temperature; moreover, the whole heating system runs efficiently, and the energy-saving effect is excellent.
Description
Technical field
The utility model relates to the heating equipment technical field, specifically a kind of heat pump hot-water system of producing high-temperature-hot-water.
Background technology
At present, heat pump water-heating machine promptly is that thermal source is produced hot water with the air mainly based on air-source heat pump hot water on the market.This single air-source heat pump hot water, the evaporating temperature of hot water machine is low when environment temperature is low, the back pressure of compressor is also low, but the temperature of producing hot water is identical when higher with environment temperature, this just makes that the condensing pressure of hot water machine is still higher, the compression ratio of compressor is big, the evaporating temperature of hot water machine is lower when environment temperature continues to reduce, the back pressure of compressor is lower, the condensing pressure of hot water machine is still higher, and the compression ratio that compressor can provide is difficult to reach the compression ratio requirement of actual needs.Compressor is worked under this limiting condition of high compression ratio, can make compressor displacement fragile, and the COP value (Energy Efficiency Ratio) of compressor is very low, makes that the efficient of hot water machine is low, is difficult to produce the hot water of required temperature when environment temperature is low.
The utility model content
The purpose of this utility model is a kind of heat pump hot-water system of producing high-temperature-hot-water that provides at the deficiencies in the prior art, it is with the combination of air source heat pump and water source/air source heat pump, high-temperature-hot-water is realized producing the whole year in area that can be colder in the winter time, and whole heating moves under higher efficient, has good energy-saving effect.
The technical scheme that realizes the utility model purpose is: a kind of heat pump hot-water system of producing high-temperature-hot-water, comprise air source heat pump R1 and two thermal source (water source/air source) heat pump, air source heat pump is connected with the import of A condenser by the blast pipe of A compressor, the outlet of A condenser is connected with the import of A flow controller, the outlet of A flow controller is connected with the inlet tube of A evaporimeter, the air inlet pipe of the outlet of A evaporimeter and A compressor connects and composes closed circuit, two thermals source (water source/air source) heat pump is connected with the import of B condenser by the blast pipe of B compressor, the outlet of B condenser is connected with the import of B flow controller, the outlet of B flow controller and A, B two magnetic valves also connect, A, the other end of B two magnetic valves respectively with B, the import of C two evaporimeters connects, B, the outlet of C two evaporimeters also connects the back and connects and composes closed circuit with the air inlet pipe of B compressor, be characterized in advancing of A condenser, outlet pipe is connected with the A water tank by pipeline respectively, and the pipeline that its water inlet pipe is connected with the A water tank is provided with the A circulating pump; The inlet tube and outlet tube of B condenser is connected with the B water tank by pipeline respectively, and the pipeline that its water inlet pipe is connected with the B water tank is provided with the B circulating pump; The inlet tube and outlet tube of C evaporimeter is connected with the A water tank by pipeline respectively, and the pipeline that its water inlet pipe is connected with the A water tank is provided with the C circulating pump; A, B two water tanks are connected by pipeline, and the pipeline of its connection is provided with water pump, and A, B two water tanks are respectively equipped with the magnetic valve of automatic water inlet, and the B water tank is provided with the heat supply water pump.
The utility model compared with prior art has the Energy Efficiency Ratio height of heat pump, can be implemented under the lower situation of environment temperature and produce high-temperature-hot-water continuously, and whole heating moves under higher efficient, has good energy-saving effect.
Description of drawings
Accompanying drawing 1 is the utility model structural representation
The specific embodiment
Consult accompanying drawing 1, the utility model air source heat pump R1 is connected with the import of A condenser 2 by the blast pipe of A compressor 1, the outlet of A condenser 2 is connected with the import of A flow controller 3, the outlet of A flow controller 3 is connected with 4 imports of A evaporimeter, and the outlet of A evaporimeter 4 and A compressor inleting pipe connect and compose closed circuit; Two thermals source (water source/air source) heat pump R2 is connected with the import of B condenser 22 by the blast pipe of B compressor 21, the outlet of B condenser 22 is connected with the import of B flow controller 23, the outlet of B flow controller 23 and A, B two magnetic valves 6,26 also connect, the other end of A magnetic valve 6 is connected with the import of B evaporimeter 24, the other end of B magnetic valve 26 is connected with the import of C evaporimeter 5, and the outlet of B, C two evaporimeters 24,5 also connects the back and connects and composes closed circuit with the air inlet pipe of B compressor 21.
The inlet tube and outlet tube 11,12 of the A condenser 1 of air source heat pump R1 is connected with A water tank 7 by pipeline respectively, and the pipeline that its water inlet pipe 11 is connected with A water tank 7 is provided with A circulating pump 9.
The inlet tube and outlet tube 13,14 of the B condenser 22 of two thermals source (water source/air source) heat pump R2 is connected with B water tank 8 by pipeline respectively, and the pipeline that its water inlet pipe 13 is connected with B water tank 8 is provided with B circulating pump 29.
Inlet tube and outlet tube 15,16 on the C evaporimeter 5 of two thermals source (water source/air source) heat pump R2 is connected with A water tank 7 by pipeline respectively, and the pipeline that its water inlet pipe 15 is connected with A water tank 7 is provided with C circulating pump 39.
A water tank 7 and B water tank 8 are connected by pipeline, and the pipeline of its connection is provided with water pump 10, and A, B two water tanks 7,8 are respectively equipped with the magnetic valve 17,18 of automatic water inlet, and B water tank 8 is provided with heat supply water pump 19.
Embodiment 1
The utility model is under the lower situation of environment temperature: start the A circulating pump 9 that is connected with the water inlet pipe 11 of A condenser 2 earlier, open air source heat pump R1 then, air source heat pump R1 will enter water heat temperature raising in the A condenser 2 by absorbing airborne heat, outlet pipe 12 by A condenser 2 is sent A water tank 7 back to by pipeline, and A circulating pump 9 is sent the water in the A water tank 7 into the 2 circulation heating of A condenser.Treat water in the A water tank 7 be recycled be heated to 20～30 ℃ after, open water pump 10 and two thermal source (water source/air source) heat pump R2, water pump 10 is transported to B water tank 8 with the water in the A water tank 7, according to the operation that the water level and the variations in temperature of A, B two water tanks 7,8 are controlled water pump 10, magnetic valve 17,18 carries out moisturizing automatically according to the water level of A, B two water tanks 7,8.
When starting, opens two thermals source (water source/air source) heat pump R2 the B circulating pump 29 that is connected with the water inlet pipe 13 of B condenser 22, the magnetic valve 6 that be connected with B evaporimeter 24 this moment cuts out, the magnetic valve 26 that is connected with C evaporimeter 5 is opened, two thermals source (water source/air source) heat pump R2 is heated to 60～70 ℃ by the heat that absorbs water in the A water tank 7 with the water in the B water tank 8, by heat supply water pump 19 hot water in the B water tank 8 is supplied the user then.
Hydro-thermal amount in the A water tank 7 is absorbed the back temperature and can reduces, and air source heat pump R1 is heated to uniform temperature with the water in the A water tank 7 again, and two then thermal source (water source/air source) heat pump R2 heat the water in the B water tank 8 by the heat that absorbs water in the A water tank 7.So both can be implemented under the lower situation of environment temperature and produced high-temperature-hot-water, colder especially in the winter time area realizes producing high-temperature-hot-water the whole year, can allow whole system move under higher efficient again.
Embodiment 2
The utility model is under the environment temperature condition with higher: start the A circulating pump 9 that is connected with the water inlet pipe 11 of A condenser 2 earlier, open air source heat pump R1 then, air source heat pump R1 is by absorbing the water heat temperature raising that airborne heat will enter A condenser 2, outlet pipe 12 by A condenser 2 is sent the 7 circulation heating of A water tank back to by pipeline, treat water in the A water tank 7 be recycled be heated to 30～40 ℃ after, open two thermal source (water source/air source) R2 and water pump 10, water pump 10 is transported to B water tank 8 with the water in the A water tank 7, according to A, B two water tanks 7, the operation of 8 water level and variations in temperature control water pump 10, magnetic valve 17,18 according to A, B two water tanks 7,8 water level carries out moisturizing automatically.
Open the B circulating pump 29 that is connected with the water inlet pipe 13 of B condenser 22 when two thermals source (water source/air source) heat pump R2 starts, the magnetic valve 6 that be connected with B evaporimeter 24 this moment is opened, and the magnetic valve 26 that is connected with C evaporimeter 5 cuts out.Two thermals source (water source/air source) heat pump R2 is heated to 60～70 ℃ by absorbing airborne heat with the water in the B water tank 8, by heat supply water pump 19 hot water in the B water tank 8 is supplied the user then, can be implemented in like this under the environment temperature condition with higher and produce high-temperature-hot-water.
Embodiment 3
The utility model is under the situation of environment temperature very high (more than 15 ℃): start the A circulating pump 9 that is connected with the water inlet pipe 11 of A condenser 2, open air source heat pump R1 then, air source heat pump R1 is by absorbing the water heat temperature raising that airborne heat will enter A condenser 2, outlet pipe 12 by A condenser 2 is sent A water tank 7 back to by pipeline, the circulation heating is heated to 40～50 ℃ with the water in the A water tank 7 like this, start water pump 10 then the water in the A water tank 7 is transported in the B water tank 8, the hot water in the B water tank 8 is supplied the user by heat supply water pump 19.According to the operation that the water level and the variations in temperature of A water tank 7 are controlled water pump 10, magnetic valve 17 carries out moisturizing automatically according to the water level of A water tank 7.
The utility model also can compose in series heat pump hot-water system with several air source heat pumps R1, heat pump R2, to produce the more hot water of high temperature, above embodiment just is further described the utility model, be not in order to the restriction this patent, all is that the utility model equivalence is implemented, and all should be contained within the claim scope of this patent.
Claims (1)
1. the heat pump hot-water system that can produce high-temperature-hot-water, comprise air source heat pump (R1) and double heat source heat pump (R2), air source heat pump (R1) is connected with A condenser (2) import by the blast pipe of A compressor (1), A condenser (2) outlet is connected with A flow controller (3) import, A flow controller (3) outlet is connected with A evaporimeter (4) import, A evaporimeter (4) outlet connects and composes closed circuit with the air inlet pipe of A compressor (1), double heat source heat pump (R2) is connected with B condenser (22) import by the blast pipe of B compressor (21), B condenser (22) outlet is connected with B flow controller (23) import, B flow controller (23) outlet and A, B two magnetic valves (6), (26) and connect, A, B two magnetic valves (6), (26) other end respectively with B, C two evaporimeters (24), (5) import connects, B, C two evaporimeters (24), (5) export and connect back air inlet pipe and connect and compose closed circuit with B compressor (21), it is characterized in that advancing of A condenser (2), outlet pipe (11), (12) be connected with A water tank (7) by pipeline respectively, the pipeline that its water inlet pipe (11) is connected with A water tank (7) is provided with A circulating pump (9); The inlet tube and outlet tube (13) of B condenser (22), (14) are connected with B water tank (8) by pipeline respectively, and the pipeline that its water inlet pipe (13) is connected with B water tank (8) is provided with B circulating pump (29); The inlet tube and outlet tube (15) of C evaporimeter (5), (16) are connected with A water tank (7) by pipeline respectively, and the pipeline that its water inlet pipe (15) is connected with A water tank (7) is provided with C circulating pump (39); A, B two water tanks (7), (8) are connected by pipeline, and the pipeline of its connection is provided with water pump (10), and A, B two water tanks (7), (8) are respectively equipped with magnetic valve (17), (18) of automatic water inlet, and B water tank (8) is provided with heat supply water pump (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201306929U CN201615602U (en) | 2010-03-15 | 2010-03-15 | Heat pump hot water system capable of producing high-temperature hot water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201306929U CN201615602U (en) | 2010-03-15 | 2010-03-15 | Heat pump hot water system capable of producing high-temperature hot water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201615602U true CN201615602U (en) | 2010-10-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201306929U Expired - Lifetime CN201615602U (en) | 2010-03-15 | 2010-03-15 | Heat pump hot water system capable of producing high-temperature hot water |
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| Country | Link |
|---|---|
| CN (1) | CN201615602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101799205A (en) * | 2010-03-11 | 2010-08-11 | 刘新续 | Heat pump hot water system capable of preparing high temperature hot water |
-
2010
- 2010-03-15 CN CN2010201306929U patent/CN201615602U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101799205A (en) * | 2010-03-11 | 2010-08-11 | 刘新续 | Heat pump hot water system capable of preparing high temperature hot water |
| CN101799205B (en) * | 2010-03-11 | 2012-01-11 | 上海艾耐基节能科技有限公司 | Heat pump hot water system capable of preparing high temperature hot water |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: SHANGHAI ENERGY SCIENCE AND TECHNOLOGY LIMITED COMPANY Document name: Notification of Passing Examination on Formalities Addressee: SHANGHAI ENERGY SCIENCE AND TECHNOLOGY LIMITED COMPANY Document name: Notification of Passing Examination on Formalities |
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| DD01 | Delivery of document by public notice | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101027 |
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| CX01 | Expiry of patent term | ||
| DD01 | Delivery of document by public notice |
Addressee: ANAKI SHANGHAI ENERGY SCIENCE AND TECHNOLOGY Ltd. Document name: Notification of Expiration of Patent Right Duration |
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| DD01 | Delivery of document by public notice |