CN205980419U - Mixed overlapping formula heat pump of intelligent regulation - Google Patents

Mixed overlapping formula heat pump of intelligent regulation Download PDF

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Publication number
CN205980419U
CN205980419U CN201620899534.7U CN201620899534U CN205980419U CN 205980419 U CN205980419 U CN 205980419U CN 201620899534 U CN201620899534 U CN 201620899534U CN 205980419 U CN205980419 U CN 205980419U
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China
Prior art keywords
condenser
compressor
connects
heat exchanger
heat pump
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CN201620899534.7U
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Chinese (zh)
Inventor
金培耕
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Foshan Zhi Da Heat Pump Refrigeration Equipment Co Ltd
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Foshan Zhi Da Heat Pump Refrigeration Equipment Co Ltd
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Abstract

The utility model provides a mixed overlapping formula heat pump of intelligent regulation, the single -cold type intermediate temperature air -conditioning system comprises a compressor, middle heat exchanger is connected to the high -voltage tube of compressor, the condenser is connected simultaneously to the high -voltage tube of compressor, the water tank is connected to the condenser, the water pump is connected to the water tank, the condenser is connected to the water pump, second compressor connection condenser, throttling element is connected to the condenser, heat exchanger in the middle of throttling element connects, the 2nd throttling element is connected to middle heat exchanger, the 2nd throttling element connects the evaporimeter, the low -voltage tube of compressor is connected to the evaporimeter, is provided with the operational mode governing valve on the pipeline of compressor connection condenser, is provided with the second governing valve on the pipeline of the middle heat exchanger of compressor connection. The condenser of second system has two way refrigerants, and the requirement that heats under the extreme weather difference in temperature can be deald with to the hydrologic cycle all the way, simultaneously, also can select the single loop circulation when the difference in temperature is little, and the energy saving has been realized energy -concerving and environment -protectively.

Description

A kind of Intelligent adjustment mixing cascade type heat pump
Technical field
This utility model is related to technical field of heat pumps and in particular to arriving a kind of Intelligent adjustment mixing cascade type heat pump.
Background technology
The present usual method that heats is, combustion heating, electric heating, solar energy hot, and it is several, using burning that heat pump heats etc. Heating is modal two kinds, but environmental pollution or high energy consumption limit the application that both heats in city, solar energy Heating and electricity heating is limited by overcast and rainy or special environment, this three kinds heat that mode is all restricted, and heat pump heats efficient because of it Environmental protection and be increasingly employed, because heat pump the principle heating be draw low temperature environment(Air, underground heat, hydro-thermal)In heat warp Cross steam compression type circulation to be sent in the environment of high temperature, heat pump heats under the conditions of extremely cold because of compression ratio(High and low temperature environment pair The working medium saturation pressure answered)Too high it is impossible to meet effectively heat, and system reliability decline,(Compressor electric motor heats up too fast), Generally with bipolar(Overlapping)Or multistage mode carries out relay pump heat, this mode can make system in the big temperature difference(Maximum is up to 110 DEG C The temperature difference)Under the conditions of effectively heat, but new problem is when to be the temperature difference less big(Subzero 10 DEG C -10 DEG C of such as outdoor environment temperature), 40 DEG C -55 DEG C of cold side temperature, then single-stage heat pump just disclosure satisfy that heating needs, superposition type makes that system is unstable on the contrary, and this asks Topic is urgently to be resolved hurrily.
Content of the invention
For the deficiencies in the prior art, the purpose of this utility model is to provide one kind rational in infrastructure, easy to use A kind of Intelligent adjustment mixing cascade type heat pump, it solves these above-mentioned problems.
The technical scheme that this utility model is adopted is as follows:A kind of Intelligent adjustment mixing cascade type heat pump, including compressor, The high-voltage tube of described compressor connects Intermediate Heat Exchanger, and the high-voltage tube of described compressor is simultaneously connected with condenser, described condenser Connect water tank, described water tank connects water pump, described water pump connects condenser, the second compressor connects condenser, described condenser Connect restricting element, described restricting element connects Intermediate Heat Exchanger, described Intermediate Heat Exchanger connects the second restricting element, described the Two restricting elements connect vaporizer, and described vaporizer connects the low-voltage tube of compressor, and the pipeline of compressor connection condenser sets It is equipped with operational mode regulating valve, the pipeline of compressor connection Intermediate Heat Exchanger is provided with the second regulating valve.
Preferably, described restricting element is expansion valve or capillary tube.
Preferably, described second restricting element is expansion valve or capillary tube.
Preferably, it is provided with temperature probe in described water tank.
Preferably, described Intermediate Heat Exchanger is composite/laminate structure.
The beneficial effects of the utility model include:
This utility model is provided with two sets of heat-exchange systems, and having several functions pattern can select, and Intermediate Heat Exchanger is The condenser of the first system, is also the vaporizer of second system simultaneously, and the condenser of second system has two-way coolant, and Yi Lushui follows Ring, can tackle the requirement that heats under the extreme weather temperature difference, meanwhile, single loop can also be selected when the temperature difference is little to follow Ring, energy saving is it is achieved that energy-conserving and environment-protective.
Brief description
Fig. 1 is a kind of schematic diagram of this utility model Intelligent adjustment mixing cascade type heat pump.
In figure, solid arrow represents the coolant flow direction that dual system is run simultaneously, and dotted arrow represents that single system runs coolant Flow direction.
Specific embodiment
With reference to specific embodiment, this utility model is described in detail.
A kind of Intelligent adjustment mixing cascade type heat pump, as shown in figure 1, include compressor 1, the high-voltage tube 2 of described compressor 1 Connect Intermediate Heat Exchanger 3, the high-voltage tube 2 of described compressor 1 is simultaneously connected with condenser 4, and described condenser 4 connects water tank 5, described Water tank 5 connects water pump 6, and described water pump 6 connects condenser 4, and the second compressor 7 connects condenser 4, and described condenser 4 connects section Fluid element 8, described restricting element 8 connects Intermediate Heat Exchanger 3, and described Intermediate Heat Exchanger 3 connects the second restricting element 9, and described the Two restricting element 9 connects vaporizer 10, and described vaporizer 10 connects the low-voltage tube 11 of compressor 1, and compressor 1 connects condenser 4 Pipeline on be provided with operational mode regulating valve 12, compressor 1 connects and is provided with the second regulating valve on the pipeline of Intermediate Heat Exchanger 3 13.
Described restricting element 8 is expansion valve or capillary tube.
Described second restricting element 9 is expansion valve or capillary tube.
It is provided with temperature probe in described water tank 5.
Described Intermediate Heat Exchanger 3 is composite/laminate structure.
Using method:
When dual system is run, operational mode regulating valve 12 is opened, and dual system is run simultaneously, and the second regulating valve 13 is closed.
When single system runs, operational mode regulating valve 12 is closed, and the second regulating valve 13 is opened, and single system runs.
Above-mentioned embodiment is preferred embodiment of the present utility model, is not for limiting enforcement of the present utility model The equivalence changes made with interest field, the content described in all foundation this utility model patent protection scopes and modification, All should be included in this utility model claim.

Claims (5)

1. a kind of Intelligent adjustment mixing cascade type heat pump it is characterised in that:Including compressor, the high-voltage tube of described compressor connects Intermediate Heat Exchanger, the high-voltage tube of described compressor is simultaneously connected with condenser, and described condenser connects water tank, and described water tank connects water Pump, described water pump connects condenser, and the second compressor connects condenser, and described condenser connects restricting element, described throttling unit Part connects Intermediate Heat Exchanger, and described Intermediate Heat Exchanger connects the second restricting element, and described second restricting element connects vaporizer, institute State the low-voltage tube that vaporizer connects compressor, the pipeline of compressor connection condenser is provided with operational mode regulating valve, compression It is provided with the second regulating valve on the pipeline of machine connection Intermediate Heat Exchanger.
2. a kind of Intelligent adjustment mixing cascade type heat pump according to claim 1 is it is characterised in that described restricting element is Expansion valve or capillary tube.
3. a kind of Intelligent adjustment mixing cascade type heat pump according to claim 1 is it is characterised in that described second throttling is first Part is expansion valve or capillary tube.
4. a kind of Intelligent adjustment mixing cascade type heat pump according to claim 1 is it is characterised in that arrange in described water tank There is temperature probe.
5. a kind of Intelligent adjustment mixing cascade type heat pump according to claim 1 is it is characterised in that described Intermediate Heat Exchanger For composite/laminate structure.
CN201620899534.7U 2016-08-18 2016-08-18 Mixed overlapping formula heat pump of intelligent regulation Active CN205980419U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620899534.7U CN205980419U (en) 2016-08-18 2016-08-18 Mixed overlapping formula heat pump of intelligent regulation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620899534.7U CN205980419U (en) 2016-08-18 2016-08-18 Mixed overlapping formula heat pump of intelligent regulation

Publications (1)

Publication Number Publication Date
CN205980419U true CN205980419U (en) 2017-02-22

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620899534.7U Active CN205980419U (en) 2016-08-18 2016-08-18 Mixed overlapping formula heat pump of intelligent regulation

Country Status (1)

Country Link
CN (1) CN205980419U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107328002A (en) * 2017-08-18 2017-11-07 广东高而美制冷设备有限公司 The air conditioner heat pump system and its working method of a kind of temperature control throttling
CN110410760A (en) * 2019-06-24 2019-11-05 浙江大学 A kind of cascade high-temperature heat pump steam generator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107328002A (en) * 2017-08-18 2017-11-07 广东高而美制冷设备有限公司 The air conditioner heat pump system and its working method of a kind of temperature control throttling
CN110410760A (en) * 2019-06-24 2019-11-05 浙江大学 A kind of cascade high-temperature heat pump steam generator

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