CN206310570U - A kind of system of utilization Working fluid phase changing refrigeration and heating hot-water supply - Google Patents
A kind of system of utilization Working fluid phase changing refrigeration and heating hot-water supply Download PDFInfo
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- CN206310570U CN206310570U CN201621251847.8U CN201621251847U CN206310570U CN 206310570 U CN206310570 U CN 206310570U CN 201621251847 U CN201621251847 U CN 201621251847U CN 206310570 U CN206310570 U CN 206310570U
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- heat exchanger
- way valve
- mouthfuls
- gas
- water supply
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Abstract
The utility model discloses a kind of system of utilization Working fluid phase changing refrigeration and heating hot-water supply, it includes compressor, First Heat Exchanger, second heat exchanger, first capillary, gas-liquid type heat exchanger, first two-position three-way valve, second two-position three-way valve, three-position three-way valve, the gas outlet of compressor or air inlet are connected with three-position three-way valve, the other two opening of three-position three-way valve is connected with the gas phase entrance and the second heat exchanger of gas-liquid type heat exchanger respectively, second heat exchanger is connected by the first capillary with First Heat Exchanger, gas phase entrance of the other two opening of the first two-position three-way valve respectively with First Heat Exchanger and gas-liquid type heat exchanger is connected, the liquid phase entrance of the gas-liquid type heat exchanger is connected with cold water pipe, outlet is connected by heat storage water tank with indoor hot-water line.The utility model simple structure, different operating modes can be respectively adapted to, not only reasonably make use of the energy, effectively raise energy utilization rate, and environmental protection and energy saving, practicality is very high.
Description
Technical field
The system that the utility model is related to refrigeration and heating hot-water supply, more particularly to it is a kind of using Working fluid phase changing refrigeration and heating
The system of hot-water supply.
Background technology
With continuing to develop for field of heating ventilation air conditioning technology, some products for meeting life comfortableness demand emerge in an endless stream,
Especially the popularization with domestic air conditioning as representative is the most typical, and continuing to develop for heat pump techniques also promoted air energy thermal water in recent years
The product of device developing rapidly and applies.But the products such as domestic air conditioning generally existing in the actual motion course of work operation effect
The low shortcoming of rate, reason of searching to the bottom still be air-cooled heat exchanger using air as cooling working medium changing relative to liquid
Heat exchange efficiency is very low to heat under some circumstances.And under cooling condition, outdoor condenser directly arrives heat dissipation
In air, the thermal pollution in city is exacerbated, and exacerbate the tropical island effect in city to a certain extent, the living environment for giving people
Cause pollution.A kind of a kind of method of method searching how is found to go to reclaim these heats and be used and will greatly improve me
Energy utilization rate, and indirectly play a part of environmental protection.And same element is with " energy-efficient " famous air energy thermal
Hydrophone, it is but directly discharged to cold in outdoor air in normal work, causes waste, if one kind side equally can be found
Cold when method works air-source water heater meets demand of the people to air adjustment to summer, will also greatly save energy
Source.If a kind of method can be found in sum while being used to prepare hot water, refrigeration and heat supply can not only greatly improve using energy source
Rate, and this three kinds of functions also can save manufacturing cost by an equipment realization.
Utility model content
Technical problem to be solved in the utility model is that the deficiency existed for above-mentioned prior art provides a kind of energy
The system for greatly improving the utilization Working fluid phase changing refrigeration and heating hot-water supply of energy utilization rate.
The technical scheme that the utility model is used for:A kind of system of utilization Working fluid phase changing refrigeration and heating hot-water supply,
It includes compressor, First Heat Exchanger, the second heat exchanger, the first capillary, it is characterised in that:Also include solution-air type heat exchanger,
First two-position three-way valve, the second two-position three-way valve, three-position three-way valve, the gas outlet of the compressor or air inlet and 3-position-3-way
A mouthfuls of valve is connected, and B mouthfuls of three-position three-way valve is connected with the gas phase entrance of solution-air type heat exchanger, C mouthfuls with the second heat exchanger phase
Even, second heat exchanger is connected by the first capillary with First Heat Exchanger, the air inlet of the compressor or gas outlet and
A mouthfuls of first two-position three-way valve is connected, and B mouthfuls of the first two-position three-way valve is connected with First Heat Exchanger, and C mouthfuls exchanges heat with gas-liquid type
The gas phase entrance of device is connected, and the solution-air type heat exchanger gaseous phase outlet is connected with A mouthfuls of the second two-position three-way valve, the second two
B mouthfuls of triple valve is connected with First Heat Exchanger, and the liquid phase entrance of the solution-air type heat exchanger is connected with cold water pipe, and outlet is logical
Heat storage water tank is crossed to be connected with indoor hot-water line.
By above-mentioned technical proposal, also including the second capillary, C mouthfuls of the second two-position three-way valve is connected with the second capillary,
Second capillary is connected with First Heat Exchanger.
By above-mentioned technical proposal, electric heater unit and temperature detect switch (TDS) are configured with heat storage water tank.
By above-mentioned technical proposal, the second heat exchanger is also configured with auxiliary electric heater unit.
By above-mentioned technical proposal, the compressor by four-way reversing valve respectively with the first two-position three-way valve and 3-position-3-way
Valve is connected.
By above-mentioned technical proposal, also including PLC.
Having the beneficial effect that acquired by the utility model:
1st, the utility model simple structure, can respectively adapt to different operating modes, not only reasonably make use of the energy, effectively
Improve energy utilization rate, and environmental protection and energy saving, practicality is very high;
2nd, compact conformation of the present invention, pipe arrangement is reasonable.
Brief description of the drawings
Fig. 1 is a kind of view of the present utility model.
Fig. 2 is another view of the present utility model.
Specific embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, a kind of system of utilization Working fluid phase changing refrigeration and heating hot-water supply is present embodiments provided, its bag
Include compressor 10, First Heat Exchanger 3, the second heat exchanger 7, the first capillary 6, the second capillary 5, PLC 11, solution-air
Type heat exchanger 2, the first two-position three-way valve 1, the second two-position three-way valve 4, three-position three-way valve 8, the gas outlet of the compressor 10 or
Air inlet is connected with A mouthfuls of three-position three-way valve 8, and B mouthfuls of three-position three-way valve 8 is connected with the gas phase entrance of solution-air type heat exchanger 2
Connect, C mouthfuls is connected with the second heat exchanger 7, second heat exchanger 7 is connected by the first capillary 6 with First Heat Exchanger 3, described
The air inlet of compressor 10 or gas outlet are connected with A mouthfuls of the first two-position three-way valve 1, B mouthfuls and first of the first two-position three-way valve 1
Heat exchanger 3 is connected, and C mouthfuls is connected with the gas phase entrance of solution-air type heat exchanger 2, the gaseous phase outlet of solution-air type heat exchanger 2 and the
A mouthfuls of two two-position three-way valves 4 is connected, and B mouthfuls of the second two-position three-way valve 4 is connected with First Heat Exchanger 3, the second two-position three-way valve 4
C mouthfuls be connected with the second capillary 5, the second capillary 5 is connected with First Heat Exchanger 3, the liquid phase of the solution-air type heat exchanger 2
Entrance is connected with cold water pipe (or municipal water supply pipe), and outlet is connected by heat storage water tank 12 with indoor hot-water line.
Wherein, in the utility model, the gas outlet of compressor 10 is selected to pass through the two-position three-way valve of four-way reversing valve 9 and first
1 is connected with First Heat Exchanger 3, and the second heat exchanger 7 passes through the air inlet phase of three-position three-way valve 8 and four-way reversing valve 9 and compressor
Even, its structure chart is as shown in figure 1, it can realize the following two kinds operating mode:
I:The demand of summer air adjustment refrigeration is only provided;
II:Summer is while the demand of cooling and domestic hot-water supply;
When the gas outlet of selection compressor is connected by four-way reversing valve and three-position three-way valve with the second heat exchanger, first changes
Hot device is connected by the first two-position three-way valve and four-way reversing valve with the air inlet of compressor, its structural representation as shown in Fig. 2
It can realize following three kinds of operating modes:
III:The demand that winter room air adjusts heat supply is only provided;
IV:The demand of winter indoor heating and domestic hot-water supply is provided simultaneously;
V:No matter season is seasonal, and the demand of domestic hot-water is provided at any time.
Five kinds of operating modes are illustrated respectively to more than below:
To realize above-mentioned I operating modes, the conducting situation of each valve is:A, B conducting of four-way reversing valve 9, D, C mouthful of conducting, the
A, B mouthful of conducting of one two-position three-way valve 1, A, C mouthful of conducting of three-position three-way valve 8, now First Heat Exchanger 3 is condenser, second
Heat exchanger 7 is evaporator, wherein, solution-air type heat exchanger 2 does not work, and this operating mode is identical with the cooling condition of domestic air conditioning;
To realize above-mentioned II operating modes, each valve conducting situation is:A, B conducting of four-way reversing valve 9, D, C mouthful of conducting, first
A, C mouthful of conducting of two-position three-way valve 1, A, B mouthful of conducting of the second two-position three-way valve 4, A, C mouthful of conducting of three-position three-way valve 8, now
The work cooling refrigerant of solution-air type heat exchanger 2 prepares hot water simultaneously, and the second heat exchanger 7 is evaporator, and to indoor cooling;
To realize above-mentioned III operating modes, each valve conducting situation is:A, D mouthful of conducting of four-way reversing valve 9, B, C mouthful of conducting,
A, C mouthful of conducting of three-position three-way valve 8, A, B mouthful of conducting of the first two-position three-way valve 1, now the second heat exchanger 7 is condenser to room
Interior heat supply, First Heat Exchanger 3 is evaporator, and solution-air type heat exchanger 2 do not work, the heating condition phase of this operating mode and domestic air conditioning
Together;
To realize above-mentioned IV operating modes, each valve conducting situation is:A, D mouthful of conducting of four-way reversing valve 9, B, C mouthful of conducting, three
A, C mouthful of position three-way valve 8 and A, B mouthful simultaneously turns on, A, B mouthful of conducting of the first two-position three-way valve 1, the second two-position three-way valve 4
A, C mouthful of conducting, now the second heat exchanger 7 be condenser to indoor heating, for hot water, first changes the duty of solution-air type heat exchanger 2
Hot device 3 is evaporator;
To realize above-mentioned V operating modes, each valve conducting situation is:A, D mouthful of conducting of four-way reversing valve 9, B, C mouthful of conducting, three
A, B mouthful of conducting of position three-way valve 8, A, B mouthful of conducting of the first two-position three-way valve 1, A, C mouthful of conducting of the second two-position three-way valve 4, this
When the duty of solution-air type heat exchanger 2 for hot water, First Heat Exchanger 3 is evaporator.
Independent electric heater unit 13 should be provided with addition to above-mentioned various operating modes and building block, in heat storage water tank 12, and be added
Dress temperature detect switch (TDS), when the standby hot water of the duty of solution-air type heat exchanger 2 does not reach the temperature of setting, electric heater unit should be able to be certainly
Dynamic startup reaches design temperature to heat the hot water in heat accumulation hydrophone, and electric heater unit should be able to when water temperature reaches design temperature
It is automatically switched off.The second heat exchanger of indoor set 7 should also set independent auxiliary electric heater unit simultaneously, when to indoor heating, if outdoor
During the too low evaporator cisco unity malfunction of temperature, electric heater unit should be able to start, and auxiliary heating is meeting the requirement of indoor heating.
Wherein, condenser and evaporator be all it is air-cooled, it is identical with domestic air conditioning.
With the keying of last valve, conducting situation and independent electric heater unit work whether, by PLC control
System.
Claims (6)
1. a kind of system of utilization Working fluid phase changing refrigeration and heating hot-water supply, it includes compressor, First Heat Exchanger, the second heat exchange
Device, the first capillary, it is characterised in that:Also include solution-air type heat exchanger, the first two-position three-way valve, the second two-position three-way valve, three
Position three-way valve, the gas outlet of the compressor or air inlet are connected with A mouthfuls of three-position three-way valve, B mouthfuls of three-position three-way valve with gas-
The gas phase entrance of liquid type heat exchanger is connected, and C mouthfuls is connected with the second heat exchanger, second heat exchanger by the first capillary with
First Heat Exchanger is connected, and the air inlet of the compressor or gas outlet are connected with A mouthfuls of the first two-position three-way valve, the first two three
B mouthfuls of port valve is connected with First Heat Exchanger, and C mouthfuls is connected with the gas phase entrance of solution-air type heat exchanger, the solution-air type heat exchanger
Gaseous phase outlet is connected with A mouthfuls of the second two-position three-way valve, and B mouthfuls of the second two-position three-way valve is connected with First Heat Exchanger, and the gas-
The liquid phase entrance of liquid type heat exchanger is connected with cold water pipe, and outlet is connected by heat storage water tank with indoor hot-water line.
2. the system of refrigeration and heating hot-water supply according to claim 1, it is characterised in that:Also include the second capillary,
C mouthfuls of second two-position three-way valve is connected with the second capillary, and the second capillary is connected with First Heat Exchanger.
3. the system of refrigeration and heating hot-water supply according to claim 1, it is characterised in that:It is configured with heat storage water tank
Electric heater unit and temperature detect switch (TDS).
4. the system of refrigeration and heating hot-water supply according to claim 2, it is characterised in that:Second heat exchanger is also configured with
Auxiliary electric heater unit.
5. the system of refrigeration and heating hot-water supply according to claim 1 and 2, it is characterised in that:The compressor passes through
Four-way reversing valve is connected with the first two-position three-way valve and three-position three-way valve respectively.
6. the system of refrigeration and heating hot-water supply according to claim 1 and 2, it is characterised in that:Also including PLC controls
Device.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201621251847.8U CN206310570U (en) | 2016-11-15 | 2016-11-15 | A kind of system of utilization Working fluid phase changing refrigeration and heating hot-water supply |
Applications Claiming Priority (1)
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CN201621251847.8U CN206310570U (en) | 2016-11-15 | 2016-11-15 | A kind of system of utilization Working fluid phase changing refrigeration and heating hot-water supply |
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CN206310570U true CN206310570U (en) | 2017-07-07 |
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CN201621251847.8U Expired - Fee Related CN206310570U (en) | 2016-11-15 | 2016-11-15 | A kind of system of utilization Working fluid phase changing refrigeration and heating hot-water supply |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109595720A (en) * | 2018-12-11 | 2019-04-09 | 际高科技有限公司 | A kind of multi-connected machine capillary radiation system |
-
2016
- 2016-11-15 CN CN201621251847.8U patent/CN206310570U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109595720A (en) * | 2018-12-11 | 2019-04-09 | 际高科技有限公司 | A kind of multi-connected machine capillary radiation system |
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GR01 | Patent grant | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170707 Termination date: 20171115 |
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CF01 | Termination of patent right due to non-payment of annual fee |