CN203771792U - Evaporative air source trigeneration heat pump - Google Patents
Evaporative air source trigeneration heat pump Download PDFInfo
- Publication number
- CN203771792U CN203771792U CN201420128739.6U CN201420128739U CN203771792U CN 203771792 U CN203771792 U CN 203771792U CN 201420128739 U CN201420128739 U CN 201420128739U CN 203771792 U CN203771792 U CN 203771792U
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- valve
- heat exchanger
- way solenoid
- needle
- pipe
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P80/00—Climate change mitigation technologies for sector-wide applications
- Y02P80/10—Efficient use of energy, e.g. using compressed air or pressurized fluid as energy carrier
- Y02P80/15—On-site combined power, heat or cool generation or distribution, e.g. combined heat and power [CHP] supply
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Abstract
An evaporative air source trigeneration heat pump comprises a compressor, needle valves, reservoirs, a gas-liquid separator, electromagnetic valves, one-way valve, two four-way electromagnetic valves, filters, thermal valves, a temperature changing heat exchanger, a hot-water heat exchanger, a finned heat exchanger, three-way valves, a water tank and a water tower fan. A system with multiple operating modes is formed through orderly connection of the four-way electromagnetic valves, the hot-water heat exchanger, the temperature changing heat exchanger, the finned heat exchanger and various other parts and application of the water tower fan. The whole system can be operated under different of modes of water heating, refrigerating, warming, water heating plus refrigerating, defrosting and the like through reasonable application of the four-way electromagnetic valves, the electromagnetic valves and the three-way valves, and comprehensive life service performance and reasonable application of energy can be achieved; the temperature of the device is reduced by the application of a water tower, and the device can be protected.
Description
Technical field
The utility model relates to a kind of vaporation-type air-source three combined supply heat pumps, especially has vaporation-type air-source three combined supply heat pumps of different mode with cooling tower.
Background technology
Air source heat pump is compared and is had a lot of advantages with other energy, and air source heat pumps energy-saving environmental protection does not take careat, is suitable for heavy construction central air-conditioning heating system.Existing three combined supply heat pump function ratio are more single, can only carry out independent heating or refrigeration, and all can have heat to be lost to the outdoor waste that causes the energy in the time of refrigeration.The novel process of this test research and design goes out a kind of reasonably pipeline endless form and makes heat pump have different working modes, utilizes water tower to lower the temperature to equipment, and energy is rationally utilized, and can meet many-sided demand.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of vaporation-type air-source three combined supply heat pumps with different working modes are provided.
The utility model solves the technical scheme that its technical problem adopts: a kind of vaporation-type air-source three combined supply heat pumps, comprise compressor, needle-valve, reservoir, gas-liquid separator, magnetic valve, check valve, four way solenoid valve, filter, thermodynamic valve, changes in temperature heat exchanger, hot water heat exchanger, finned heat exchanger, triple valve, water tank and water tower fan, its feature comprises: the described four way solenoid valve mouth of pipe is a, c, e, s; Four way solenoid valve is two, is respectively the first four way solenoid valve and the second four way solenoid valve; Finned heat exchanger connects the c mouth of pipe of the second four way solenoid valve, and the second reservoir is connected with the e mouth of pipe of the second four way solenoid valve with after the series connection of changes in temperature heat exchanger; The s mouth of pipe of the second four way solenoid valve is connected successively with gas-liquid separator, compressor, the first four way solenoid valve, changes in temperature heat exchanger, the first reservoir, the first check valve and the first needle-valve respectively; The first needle-valve outlet point two-way, a road connecting fin plate heat interchanger, another road connects the second reservoir, forms refrigerant circulation circuit; The water inlet of hot water heat exchanger is connected respectively the first triple valve and the second triple valve with delivery port; Between the second triple valve and hot water heat exchanger, there is water pump; Two other interface of the first triple valve and the second triple valve is connected respectively water tank and water tower fan.
Preferably the c mouth of pipe of the first four way solenoid valve directly connects a mouth of pipe of the second four way solenoid valve; The s mouth of pipe of the first four way solenoid valve be connected to the s mouth of the second four way solenoid valve and gas-liquid separator between pipeline on.
Preferably described vaporation-type air-source three combined supply heat pumps also comprise the first filter, the second filter, the first magnetic valve, the second magnetic valve, the first thermodynamic valve, the second thermodynamic valve, the second check valve and the 3rd check valve; The first filter, the first magnetic valve and the first thermodynamic valve are in parallel with the second check valve after connecting successively, are then connected between finned heat exchanger and the first needle-valve; The second filter, the second magnetic valve and the second thermodynamic valve are in parallel with the 3rd check valve after connecting successively, then connect with the second reservoir, and the other end of the second filter is connected with the first needle-valve.
Preferably described vaporation-type air-source three combined supply heat pumps also comprise the second needle-valve and the 3rd needle-valve; The second needle-valve is connected with the entrance of gas-liquid separator; The 3rd needle-valve is connected in the outlet of compressor.
Preferably described vaporation-type air-source three combined supply heat pumps also comprise the 3rd magnetic valve; One end of the 3rd magnetic valve is connected on the pipeline between hot water heat exchanger and the first reservoir, and the other end is connected on the pipeline between the first needle-valve and the first filter.
Preferably changes in temperature heat exchanger has water inlet pipe and outlet pipe, and outlet pipe has water pump.
The beneficial effects of the utility model are: make vaporation-type air-source three combined supply heat pumps have several functions by the circuit design of rationalizing, can under water heating, separate refrigeration, refrigeration+hot water, heating separately, defrosting different working modes, work separately, when separate refrigeration, can dispel the heat by water tower, reach better refrigeration, avoided utilizing finned heat exchanger refrigeration to occur the phenomenon that condensing pressure is too high.Native system has good practicality simultaneously, can provide hot water simultaneously and improve indoor environment, has greatly improved the utilization rate of heat pump, offers convenience to life.
Brief description of the drawings
Fig. 1 is vaporation-type air-source three combined supply heat pump pipeline structure figure of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing 1 and detailed description of the invention, the utility model is described in further detail.
A kind of vaporation-type air-source three combined supply heat pumps, comprise compressor 1, gas-liquid separator 2, the 3rd needle-valve 3, the second needle-valve 4, the first four way solenoid valve 5, hot water heat exchanger 6, the first reservoir 7, the 3rd magnetic valve 8, the first needle-valve 9, the first filter 10, the second check valve 11, the first magnetic valve 12, the first thermodynamic valve 13, the first check valve 14, the second filter 15, the 3rd check valve 16, the second magnetic valve 17, the second thermodynamic valve 18, the second reservoir 19, finned heat exchanger 20, changes in temperature heat exchanger 21, the second four way solenoid valve 22, water tank 23, the second triple valve 24, the first water pump 25, water tower fan 26, the delivery port 27 of hot water heat exchanger, the water inlet 28 of hot water heat exchanger, the second water pump 29, the delivery port 30 of changes in temperature heat exchanger, the water inlet 31 of changes in temperature heat exchanger, the first triple valve 32.
The described four way solenoid valve mouth of pipe is a, c, e, s; Four way solenoid valve is two, is respectively the first four way solenoid valve 5 and the second four way solenoid valve 22; Finned heat exchanger 20 connects the c mouth of pipe of the second four way solenoid valve 22, and the second reservoir 19 is connected with the e mouth of pipe of the second four way solenoid valve 22 with after 21 series connection of changes in temperature heat exchanger; The s mouth of pipe of the second four way solenoid valve 22 is connected successively with gas-liquid separator 2, compressor 1, the first four way solenoid valve 5, changes in temperature heat exchanger 21, the first reservoir 7, the first check valve 14 and the first needle-valve 9 respectively.The first needle-valve 9 outlet point two-way, a road connecting fin plate heat interchanger 20, another road connects the second reservoir 19, forms refrigerant circulation circuit.The water inlet 27 of hot water heat exchanger 6 is connected respectively the first triple valve 32 and the second triple valve 24 with delivery port 28; Between the second triple valve 24 and hot water heat exchanger 6, there is the first water pump 25; The first triple valve 32 is connected respectively water tank 23 and water tower fan 26 with two other interface of the second triple valve 24.
The c mouth of pipe of the first four way solenoid valve 5 directly connects a mouth of pipe of the second four way solenoid valve 22; The s mouth of pipe of the first four way solenoid valve 5 is connected on the pipeline between s mouth and the gas-liquid separator 2 of the second four way solenoid valve 22.
The first filter 10, the first magnetic valve 12 and the first thermodynamic valve 13 are connected and be then connected to finned heat exchanger 20 and first needle-valve 9 between in parallel with the second check valve 11 successively; The second filter 15, the second magnetic valve 17 and the second thermodynamic valve 18 connect successively and in parallel with the 3rd check valve 16 after, connect with the second reservoir 19; The other end of the second filter is connected with the first needle-valve.
The second needle-valve 4 is connected with the entrance of gas-liquid separator 2; The 3rd needle-valve 3 is connected in the outlet of compressor 1.
The water inlet 27 of hot water heat exchanger 6 is connected respectively the first triple valve 32 and the second triple valve 24 with delivery port 28; Between the second triple valve 24 and hot water heat exchanger 6, there is water pump 25; The first triple valve 32 is connected respectively water tank 23 and water tower fan 26 with two other interface of the second triple valve 24.
One end of the 3rd magnetic valve 8 is connected on the pipeline between hot water heat exchanger 6 and the first reservoir 7, and the other end is connected on the pipeline between the first needle-valve 9 and the first filter 10.
Changes in temperature heat exchanger has water inlet pipe 30 and outlet pipe 31, and outlet pipe has the second water pump 29.
1, when independent water heating, the first four way solenoid valve 5, the second four way solenoid valve 22 and the first magnetic valve 12 obtain electric, now refrigerant flows to and is: the refrigerant gas in compressor 1 inhaling air liquid/gas separator 2, after compressor 1 supercharging, discharge high temperature and high pressure gas, enter the outflow of e pipe through the 3rd needle-valve 3 by a pipe of the first four way solenoid valve 5 and then enter hot water heat exchanger 6, after making water heated with hot water heat exchanger 6 heat-shifts, be cooled to highly pressurised liquid, highly pressurised liquid is through the first reservoir 7, the first check valve 14, the first needle-valve 9, the refrigerant air-liquid mixture that becomes low-pressure low-temperature through the first thermodynamic valve 13 decompression after the first filter 10 and the first magnetic valve 12 enters finned heat exchanger 20 and carries out heat exchange and becomes low-pressure low-temperature gas and flow out, then the c pipe that enters the second four way solenoid valve 22 is flowed out by s pipe, by the second needle-valve 4, get back to compressor 1 and ensure that the fluid of getting back in compressor 1 is all gas through gas-liquid separator 2.
The water being heated by hot water heat exchanger 6 enters water tank 23 through the delivery port 27 of hot water heat exchanger, water inlet 28 and the first triple valve 32, second triple valve 24 of hot water heat exchanger.
2, when separate refrigeration, there are two kinds of situations, the first: the second magnetic valve 17 obtains electric, now refrigerant flows to and is: the refrigerant gas in compressor 1 inhaling air liquid/gas separator 2, after compressor 1 supercharging, discharge high temperature and high pressure gas, entering c pipe through the 3rd needle-valve 3 by a pipe of the first four way solenoid valve flows out, enter a pipe of the second four way solenoid valve 22 and flow out and then enter finned heat exchanger 20 heat releases and be cooled to highly pressurised liquid by c pipe, be cooled to highly pressurised liquid through the second check valve 11, after the second filter 15 and the second magnetic valve 17, become the refrigerant air-liquid mixture of low-pressure low-temperature through the second thermodynamic valve 18 decompressions, enter 21 heat exchange of changes in temperature heat exchanger through the second reservoir 19 and become the outflow of low-pressure low-temperature gas, then the e pipe that enters the second four way solenoid valve 22 is flowed out by s pipe, by the second needle-valve 4, get back to compressor 1 and ensure that the fluid of getting back in compressor 1 is all gas through gas-liquid separator 2.
The second: the first four way solenoid valve 5, the second magnetic valve 17, the first triple valve 32, the second triple valve 24 obtains electric, open the first water pump 25 and water tower fan 26, now refrigerant flows to and is: the refrigerant gas in compressor 1 inhaling air liquid/gas separator 2, after compressor 1 supercharging, discharge high temperature and high pressure gas, entering e pipe through the 3rd needle-valve 3 by a pipe of the first four way solenoid valve 5 flows out, after entering hot water heat exchanger 6 heat-shifts, be cooled to highly pressurised liquid, highly pressurised liquid is through the first reservoir 7, the first check valve 14, the first needle-valve 9, after the second filter 15 and the second magnetic valve 17, become the refrigerant air-liquid mixture of low-pressure low-temperature through the second thermodynamic valve 18 decompressions, enter 21 heat exchange of changes in temperature heat exchanger through the second reservoir 19 and become the outflow of low-pressure low-temperature gas, then the e pipe that enters the second four way solenoid valve 22 is flowed out by s pipe, by the second needle-valve 4, get back to compressor 1 and ensure that the fluid of getting back in compressor 1 is all gas through gas-liquid separator 2.
When refrigerant enters hot water heat exchanger 6 heat-shift, external refrigeration water forms cool cycles through the delivery port 27 of hot water heat exchanger, water inlet 28 and the first triple valve 32, second triple valve 24 of hot water heat exchanger with water tower fan 26, and the first water pump 25 provides power for circulating.In the time of unit separate refrigeration, utilize water to carry out cooling heat exchanger and avoided the too high phenomenon of condensing pressure.
Water through changes in temperature heat exchanger 21 heat-shifts enters fan coil by the delivery port 30 of changes in temperature heat exchanger and the water inlet 31 of changes in temperature heat exchanger, and the second water pump 29 provides circulation power for it.
3, when refrigeration+water heating pattern, the first four way solenoid valve 5 and the second magnetic valve 17 obtain electric, now refrigerant flows to and is: the refrigerant gas in compressor 1 inhaling air liquid/gas separator 2, after compressor 1 supercharging, discharge high temperature and high pressure gas, entering e pipe through the 3rd needle-valve 3 by a pipe of the first four way solenoid valve 5 flows out, after entering hot water heat exchanger 6 heat-shifts and making water heated, be cooled to highly pressurised liquid, highly pressurised liquid is through the first reservoir 7, the first check valve 14, the first needle-valve 9, after the second filter 15 and the second magnetic valve 17, become the refrigerant air-liquid mixture of low-pressure low-temperature through the second thermodynamic valve 18 decompressions, entering changes in temperature heat exchanger 21 heat exchange absorption heats through the second reservoir 19 makes water cooling become the outflow of low-pressure low-temperature gas, and the e pipe that enters the second four way solenoid valve 22 is flowed out by s pipe, by the second needle-valve 4, get back to compressor 1 and ensure that the fluid of getting back in compressor 1 is all gas through gas-liquid separator 2.
Water through changes in temperature heat exchanger 21 heat-shifts enters fan coil by the delivery port 30 of changes in temperature heat exchanger and the water inlet 31 of changes in temperature heat exchanger, and the second water pump 29 provides circulation power for it.
4, when independent heating, the second four way solenoid valve 5 and the first magnetic valve 12 obtain electric, now refrigerant flows to and is: the refrigerant gas in compressor 1 inhaling air liquid/gas separator 2, after compressor 1 supercharging, discharge high temperature and high pressure gas, entering c pipe through the 3rd needle-valve 3 by a pipe of the first four way solenoid valve flows out, enter a pipe of the second four way solenoid valve 22 and flowed out by e pipe, enter after changes in temperature heat exchanger 21 heat-shifts make water heated and be cooled to highly pressurised liquid, highly pressurised liquid is through the second reservoir 19, the 3rd check valve 16, the first filter 10 and the first magnetic valve 12, the refrigerant air-liquid mixture that becomes low-pressure low-temperature through the first thermodynamic valve 13 decompression enters finned heat exchanger 20 and carries out heat exchange and becomes low-pressure low-temperature gas and flow out, the c pipe that enters the second four way solenoid valve 22 is flowed out by s pipe, by the second needle-valve 4, get back to compressor 1 and ensure that the fluid of getting back in compressor 1 is all gas through gas-liquid separator 2.
Water through changes in temperature heat exchanger 21 heat-shifts enters fan coil by the delivery port 30 of changes in temperature heat exchanger and the water inlet 31 of changes in temperature heat exchanger, and the second water pump 29 provides circulation power for it.
5, when defrosting, the 3rd magnetic valve 8 obtains electric, open the first water pump 25 now refrigerant flow to be: the refrigerant gas in compressor 1 inhaling air liquid/gas separator 2, after compressor 1 supercharging, discharge high temperature and high pressure gas, entering c pipe through the 3rd needle-valve 3 by a pipe of the first four way solenoid valve flows out, enter a pipe of the second four way solenoid valve 22 and flow out respectively and emit after heat defrosts and be cooled to highly pressurised liquid by finned heat exchanger 20 by c pipe, highly pressurised liquid is through the second check valve 11, the 3rd magnetic valve 8 becomes low-pressure low-temperature gas through hot water heat exchanger 6 heat exchange and flows out, and the e pipe that enters the first four way solenoid valve 5 is flowed out by s pipe, by the second needle-valve 4, get back to compressor 1 and ensure that the fluid of getting back in compressor 1 is all gas through gas-liquid separator 2.
Claims (6)
1. vaporation-type air-source three combined supply heat pumps, comprise compressor, needle-valve, reservoir, gas-liquid separator, magnetic valve, check valve, four way solenoid valve, filter, thermodynamic valve, changes in temperature heat exchanger, hot water heat exchanger, finned heat exchanger, triple valve, water tank and water tower fan, it is characterized in that, the described four way solenoid valve mouth of pipe is a, c, e, s; Four way solenoid valve is two, is respectively the first four way solenoid valve and the second four way solenoid valve; Finned heat exchanger connects the c mouth of pipe of the second four way solenoid valve, and the second reservoir is connected with the e mouth of pipe of the second four way solenoid valve with after the series connection of changes in temperature heat exchanger; The s mouth of pipe of the second four way solenoid valve is connected successively with gas-liquid separator, compressor, the first four way solenoid valve, changes in temperature heat exchanger, the first reservoir, the first check valve and the first needle-valve respectively; The first needle-valve outlet point two-way, a road connecting fin plate heat interchanger, another road connects the second reservoir, forms refrigerant circulation circuit; The water inlet of hot water heat exchanger is connected respectively the first triple valve and the second triple valve with delivery port; Between the second triple valve and hot water heat exchanger, there is water pump; Two other interface of the first triple valve and the second triple valve is connected respectively water tank and water tower fan.
2. vaporation-type air-source three combined supply heat pumps according to claim 1, is characterized in that, the c mouth of pipe of described the first four way solenoid valve directly connects a mouth of pipe of the second four way solenoid valve; The s mouth of pipe of the first four way solenoid valve is connected on the pipeline between s mouth and the gas-liquid separator of the second four way solenoid valve.
3. vaporation-type air-source three combined supply heat pumps according to claim 1, it is characterized in that, described vaporation-type air-source three combined supply heat pumps also comprise the first filter, the second filter, the first magnetic valve, the second magnetic valve, the first thermodynamic valve, the second thermodynamic valve, the second check valve and the 3rd check valve; Described the first filter, the first magnetic valve and the first thermodynamic valve are in parallel with the second check valve after connecting successively, are then connected between finned heat exchanger and the first needle-valve; The second filter, the second magnetic valve and the second thermodynamic valve are in parallel with the 3rd check valve after connecting successively, then connect with the second reservoir, and the other end of the second filter is connected with the first needle-valve.
4. vaporation-type air-source three combined supply heat pumps according to claim 1, is characterized in that, described vaporation-type air-source three combined supply heat pumps also comprise the second needle-valve and the 3rd needle-valve; Described the second needle-valve is connected with the entrance of gas-liquid separator; The 3rd needle-valve is connected in the outlet of compressor.
5. vaporation-type air-source three combined supply heat pumps according to claim 1, is characterized in that, described vaporation-type air-source three combined supply heat pumps also comprise the 3rd magnetic valve; One end of described the 3rd magnetic valve is connected on the pipeline between hot water heat exchanger and the first reservoir, and the other end is connected on the pipeline between the first needle-valve and the first filter.
6. vaporation-type air-source three combined supply heat pumps according to claim 1, is characterized in that, described changes in temperature heat exchanger has water inlet pipe and outlet pipe, and outlet pipe has water pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128739.6U CN203771792U (en) | 2014-03-20 | 2014-03-20 | Evaporative air source trigeneration heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420128739.6U CN203771792U (en) | 2014-03-20 | 2014-03-20 | Evaporative air source trigeneration heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203771792U true CN203771792U (en) | 2014-08-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420128739.6U Expired - Fee Related CN203771792U (en) | 2014-03-20 | 2014-03-20 | Evaporative air source trigeneration heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203771792U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449170A (en) * | 2017-06-30 | 2017-12-08 | 多路发环境净化技术(福建)有限公司 | A kind of multi-stage variable coolant system |
| CN110455004A (en) * | 2019-07-20 | 2019-11-15 | 深圳市辉宏技术有限公司 | The cold and hot balance unit of double source |
| CN115875762A (en) * | 2022-10-13 | 2023-03-31 | 珠海格力电器股份有限公司 | Air energy hot water air conditioner assembly and control system thereof |
-
2014
- 2014-03-20 CN CN201420128739.6U patent/CN203771792U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107449170A (en) * | 2017-06-30 | 2017-12-08 | 多路发环境净化技术(福建)有限公司 | A kind of multi-stage variable coolant system |
| CN110455004A (en) * | 2019-07-20 | 2019-11-15 | 深圳市辉宏技术有限公司 | The cold and hot balance unit of double source |
| CN115875762A (en) * | 2022-10-13 | 2023-03-31 | 珠海格力电器股份有限公司 | Air energy hot water air conditioner assembly and control system thereof |
| CN115875762B (en) * | 2022-10-13 | 2024-09-03 | 珠海格力电器股份有限公司 | Air energy hot water air conditioning assembly and control system thereof |
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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 |
Granted publication date: 20140813 Termination date: 20210320 |
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| CF01 | Termination of patent right due to non-payment of annual fee |