CN206269367U - Heat pump central hot-water heating system - Google Patents

Heat pump central hot-water heating system Download PDF

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Publication number
CN206269367U
CN206269367U CN201621246742.3U CN201621246742U CN206269367U CN 206269367 U CN206269367 U CN 206269367U CN 201621246742 U CN201621246742 U CN 201621246742U CN 206269367 U CN206269367 U CN 206269367U
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water
pump
hot
heat
circulating
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CN201621246742.3U
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Chinese (zh)
Inventor
黄勇
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Hangzhou Purple Light Building Electromechanical Engineering Co Ltd
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Hangzhou Purple Light Building Electromechanical Engineering Co Ltd
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/12Hot water central heating systems using heat pumps

Abstract

The utility model provides a kind of heat pump central hot-water heating system, including heat-pump hot-water unit, tank inlet pipe, radiator drain, water circulating pump, attemperater, circulating water pipe, hot water booster pump and user's water supply end;The heat-pump hot-water unit connects the attemperater by the tank inlet pipe, and the attemperater connects the heat-pump hot-water unit by the radiator drain, and the water circulating pump is on radiator drain;The attemperater is also connected with circulating water pipe, and the hot water booster pump and user's water supply end are on circulating water pipe.The utility model proposes a kind of heat pump central hot-water heating system, with the water initial stage be hot water supply function in user by the improvement to system, improve Consumer's Experience, improve resource utilization.

Description

Heat pump central hot-water heating system
Technical field
The utility model is related to heat pump hot-water system technical field, more particularly to a kind of heat pump central hot-water heating system.
Background technology
At present, heat pump hot-water system mainly includes source pump, hot water cyclesystem, wherein, source pump includes evaporation Device, compressor, condenser, hot water cyclesystem include water tank, water inlet pipe, hot-water line;The output end of evaporator and compressor Input is connected, and the output end of compressor is connected with the working medium import of condenser, and the sender property outlet of condenser is defeated with evaporator Enter end connection, the originally network of rivers is accessed in one end of water inlet pipe, and the other end of water inlet pipe is connected with the cooling water inlet of condenser, condenser Hot water outlet be connected with the hot water inlet of water tank by hot-water line, the hot water outlet of water tank is up to the heat of user's request temperature Water flows out to user's water service pipe road.
Its operation principle is:Be input into the heat exchange working medium of high-temperature high-pressure state to condenser by compressor, meanwhile, cold water from Water inlet pipe flows into condenser, cold water is carried out heat exchange with heat exchange working medium within the condenser, and then it is cold to heat (heating) Water turns into hot water, and hot water flows out to water tank from the hot water outlet of condenser, then flows out to user's water by the hot water outlet of water tank Pipeline, provides the user hot water.
For example, the patent document of existing Publication No. CN201983463U discloses a kind of directly-heated type heat pump hot-water system, It includes source pump, hot water cyclesystem, and source pump includes evaporator, compressor, condenser, hot water cyclesystem bag Include water tank, water inlet pipe, hot-water line;The output end of evaporator is connected with the input of compressor, output end and the condensation of compressor The working medium import connection of device, the sender property outlet of condenser is connected with the input of evaporator, and the hot water outlet of condenser is by warm Water pipe is connected with the hot water inlet of water tank, and the hot water outlet of water tank is connected with user's water service pipe road, and the water inlet pipe is provided with can The inflow temperature of heating capacity and cold water according to source pump and the thermostat of precise control inflow, the water inlet of thermostat It is connected with the originally network of rivers by pipeline, the delivery port of thermostat is connected with the cooling water inlet of condenser.
But, the heat pump hot-water system in above-mentioned patent, its way of supplying water is, when user needs to use water, hot water is from water Case is exported away, and user is supplied directly to by user's water service pipe road.So, the water initial stage is used in user, due to the heat being supplied to Water was originally remained in user's water service pipe road, and often water temperature not enough, so that first discharging water a period of time, causes resource wave Take.
Utility model content
It is the technical problem for solving, the utility model proposes a kind of heat pump central hot-water heating system, by the improvement to system, With the water initial stage it is hot water supply function in user, improves Consumer's Experience, improves resource utilization.
A kind of heat pump central hot-water heating system that the utility model is provided, including heat-pump hot-water unit, tank inlet pipe, water tank Outlet pipe, water circulating pump, attemperater, circulating water pipe, hot water booster pump and user's water supply end;
The heat-pump hot-water unit connects the attemperater by the tank inlet pipe, and the attemperater passes through institute State radiator drain and connect the heat-pump hot-water unit, the water circulating pump is on radiator drain;
The attemperater is also connected with circulating water pipe, and the hot water booster pump and user's water supply end are located at circulating water pipe On.
Used as a kind of embodiment, user's water supply end is provided with multiple, and multiple user's water supply ends are located at and follow On ring water pipe and each other and connect.
Used as a kind of embodiment, the water circulating pump is variable frequency pump.
Used as a kind of embodiment, the hot water booster pump is multi-stage booster pump.
As a kind of embodiment, heat-insulation layer is provided with the attemperater.
Used as a kind of embodiment, the heat-pump hot-water unit is also associated with connector, and the connector connection is originally Grid.
Used as a kind of embodiment, the water circulating pump is variable frequency pump, and the hot water booster pump is multi-stage booster pump, The variable frequency pump and multi-stage booster pump are controlled by controller, and the controller is integrated in a casing with the heat-pump hot-water unit It is interior.
The utility model is compared to the beneficial effect of prior art:
The utility model proposes heat pump central hot-water heating system, attemperater connect circulating water pipe, go out attemperater The hot water for going can flow back in time, return in attemperater, be not in thus the remaining problem of hot water, therefore be used in user The water initial stage is hot water supply function, improves Consumer's Experience, improves resource utilization.
Brief description of the drawings
The block diagram of the heat pump central hot-water heating system that Fig. 1 is provided for the utility model.
Reference
1st, heat-pump hot-water unit;2nd, tank inlet pipe;3rd, radiator drain;4th, water circulating pump;5th, attemperater;6th, circulate Water pipe;7th, hot water booster pump;8th, user's water supply end;9th, connector.
Specific embodiment
Below in conjunction with accompanying drawing, technical characteristic and advantage above-mentioned to the utility model and other is carried out clearly and completely Description, it is clear that described embodiment is only section Example of the present utility model, rather than whole embodiments.
As shown in figure 1, the utility model provides a kind of heat pump central hot-water heating system, including heat-pump hot-water unit 1, water tank Water inlet pipe 2, radiator drain 3, water circulating pump 4, attemperater 5, circulating water pipe 6, hot water booster pump 7 and user's water supply end 8.
Wherein, in the influent side of attemperater 5, heat-pump hot-water unit 1 and tap water pipe network are connected by connector, is passed through Tank inlet pipe 2 connects heat-pump hot-water unit 1 and attemperater 5, and attemperater 5 and Heat Pump are connected by radiator drain 3 Water dispenser group 1, water circulating pump 4 is on radiator drain 3 or tank inlet pipe 2.
In the influent side of attemperater 5, running water is heated by heat-pump hot-water unit 1, is then entered by tank inlet pipe 2 Enter attemperater 5;In addition, the water in attemperater 5 is back to heat-pump hot-water unit 1 and is heated by radiator drain 3;With The power of upper two processes is provided by water circulating pump 4;In addition, heat-pump hot-water unit 1 also connects running water pipe by connector 9 Net;Wherein, the water for going to heat-pump hot-water unit 1 is provided by tap water pipe network.
Wherein, in the water outlet side of attemperater 5, connected by circulating water pipe 6, hot water booster pump 7 and user's water supply end 8 set On circulating water pipe 6, wherein, user's water supply end 8 is set to multiple, and multiple user's water supply ends 8 are located on circulating water pipe 6 and that Between this and connect.
Water in the water outlet side of attemperater 5, attemperater 5 is driven by hot water booster pump 7 and is followed in circulating water pipe 6 Circulation is moved, and when user needs to use, can be fetched water at user's water supply end 8, and user's water supply end 8 can be tap or shower nozzle. Because running water is circulated, therefore, with certain temperature, when user fetches water at user's water supply end 8, will not also go out The situation of existing cold water, therefore with the water initial stage be hot water supply function in user, Consumer's Experience is improved, improve resource utilization.
In one embodiment, water circulating pump 4 is variable frequency pump, and due to using variable frequency pump, the motive power of water supply can be with Change according to the water withdrawal at user's water supply end 8.Therefore, unnecessary energy consumption will not be produced, the resource profit of whole system is improve With rate.
In one embodiment, water circulating pump 4 is variable frequency pump, and hot water booster pump 7 is multi-stage booster pump, attemperater 5 Heat-insulation layer is inside provided with, variable frequency pump and multi-stage booster pump are controlled by controller, and controller is integrated in a case with heat-pump hot-water unit 1 In vivo.It is preferred that variable frequency pump, multi-stage booster pump improve the property of whole system respectively as water circulating pump 4, hot water booster pump 7 Can, controller and heat-pump hot-water unit 1 are integrated in a casing, the energy consumption of whole system can be saved, especially winter, temperature Low environment can make controller consume certain energy with heat-pump hot-water unit 1, and both are integrated in a casing, can save Energy consumption.
Particular embodiments described above, has carried out entering one to the purpose of this utility model, technical scheme and beneficial effect The detailed description of step, it will be appreciated that the foregoing is only specific embodiment of the utility model, is not used to limit this reality With new protection domain.Particularly point out, to those skilled in the art, it is all it is of the present utility model spirit and principle it Interior, any modification, equivalent substitution and improvements done etc. should be included within protection domain of the present utility model.

Claims (7)

1. a kind of heat pump central hot-water heating system, it is characterised in that including heat-pump hot-water unit, tank inlet pipe, radiator drain, Water circulating pump, attemperater, circulating water pipe, hot water booster pump and user's water supply end;
The heat-pump hot-water unit connects the attemperater by the tank inlet pipe, and the attemperater passes through the water Case outlet pipe connects the heat-pump hot-water unit, and the water circulating pump is on radiator drain;
The attemperater is also connected with circulating water pipe, and the hot water booster pump and user's water supply end are on circulating water pipe.
2. heat pump central hot-water heating system according to claim 1, it is characterised in that user's water supply end is provided with multiple, Multiple user's water supply ends on circulating water pipe and each other and connect.
3. heat pump central hot-water heating system according to claim 1, it is characterised in that the water circulating pump is variable frequency pump.
4. heat pump central hot-water heating system according to claim 1, it is characterised in that the hot water booster pump is multi-stage booster Pump.
5. heat pump central hot-water heating system according to claim 1, it is characterised in that insulation is provided with the attemperater Layer.
6. heat pump central hot-water heating system according to claim 1, it is characterised in that the heat-pump hot-water unit is also associated with Connector, the connector connects tap water pipe network.
7. heat pump central hot-water heating system according to claim 1, it is characterised in that the water circulating pump is variable frequency pump, The hot water booster pump is multi-stage booster pump, and the variable frequency pump and multi-stage booster pump are controlled by controller, the controller with The heat-pump hot-water unit is integrated in a casing.
CN201621246742.3U 2016-11-16 2016-11-16 Heat pump central hot-water heating system Active CN206269367U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621246742.3U CN206269367U (en) 2016-11-16 2016-11-16 Heat pump central hot-water heating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621246742.3U CN206269367U (en) 2016-11-16 2016-11-16 Heat pump central hot-water heating system

Publications (1)

Publication Number Publication Date
CN206269367U true CN206269367U (en) 2017-06-20

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621246742.3U Active CN206269367U (en) 2016-11-16 2016-11-16 Heat pump central hot-water heating system

Country Status (1)

Country Link
CN (1) CN206269367U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112629022A (en) * 2020-12-21 2021-04-09 珠海格力电器股份有限公司 Multi-split water heater control method and device and multi-split water heater

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112629022A (en) * 2020-12-21 2021-04-09 珠海格力电器股份有限公司 Multi-split water heater control method and device and multi-split water heater
CN112629022B (en) * 2020-12-21 2022-03-01 珠海格力电器股份有限公司 Multi-split water heater control method and device and multi-split water heater

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