CN209165777U - A kind of water side heat-exchange system remaining convection current - Google Patents
A kind of water side heat-exchange system remaining convection current Download PDFInfo
- Publication number
- CN209165777U CN209165777U CN201821737714.0U CN201821737714U CN209165777U CN 209165777 U CN209165777 U CN 209165777U CN 201821737714 U CN201821737714 U CN 201821737714U CN 209165777 U CN209165777 U CN 209165777U
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- solenoid valve
- water
- side heat
- valve
- utility
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
The utility model discloses a kind of water side heat-exchange systems for remaining convection current, are related to air energy water heater technical field.The utility model includes compressor, four-way valve, air-side heat exchanger, main electric expansion valve, liquid storage device and water-side heat；One water flow interface of water-side heat is parallel with the first solenoid valve and second solenoid valve；Another water flow interface of water-side heat is parallel with third solenoid valve and the 4th solenoid valve；First solenoid valve and the 4th solenoid valve are connected to output pipe；Second solenoid valve is connected to inlet pipeline with third solenoid valve.The utility model makes the heat exchange of water flow flow to and can be changed, remains that water flow and refrigerant are in Convection states by being connected to the first solenoid valve, second solenoid valve, third solenoid valve and the 4th solenoid valve in water-side heat side；Solves existing water side heat-exchange system temperature exchange low efficiency, the problem of terminal device quickly can not heat or freeze.
Description
Technical field
The utility model belongs to air energy water heater technical field, changes more particularly to a kind of water side for remaining convection current
Hot systems.
Background technique
In the water side heat-exchange system of existing heating or refrigeration equipment refrigerant and water flow flow to it is relatively fixed, when heating or
The flow direction of refrigerant changes when refrigeration mode changes, and will appear the refrigerant situation identical with flow direction at this time, thus
Keep the exchange of water flow and refrigerant insufficient, not can guarantee flowing water stream and contact friendship with the refrigerant of higher or lower temperature always
It changes；Reduce temperature exchange efficiency；It is unfavorable for the quick heating or refrigeration of terminal device.
Utility model content
The purpose of this utility model is to provide a kind of water side heat-exchange systems for remaining convection current, by exchanging heat in water side
Device side is connected to the first solenoid valve, second solenoid valve, third solenoid valve and the 4th solenoid valve, and the heat exchange of water flow is made to flow to and can be changed
Become, remains that water flow and refrigerant are in Convection states；Solves existing water side heat-exchange system temperature exchange low efficiency, terminal is set
Standby the problem of quickly can not heating or freeze.
In order to solve the above technical problems, the utility model is achieved through the following technical solutions:
The utility model is a kind of water side heat-exchange system for remaining convection current, including compressor；It is characterized by: described
Compressor is sequentially communicated four-way valve, air-side heat exchanger, main electric expansion valve and liquid storage device；
The liquid storage device and water-side heat refrigerant orifice；
Another refrigerant interface of water-side heat is connected to form a circulation loop with compressor inlet by four-way valve；
The one water flow interface of water-side heat is parallel with the first solenoid valve and second solenoid valve；The water-side heat is another
One water flow interface is parallel with third solenoid valve and the 4th solenoid valve；
First solenoid valve and the 4th solenoid valve are connected to output pipe；The second solenoid valve and third solenoid valve are equal
It is connected to inlet pipeline.
Further, the water side heat-exchange system for remaining convection current further includes gas-liquid separator；The gas-liquid separation
Device outlet is connected to compressor inlet；The gas-liquid separator import is accessed in circulation loop by four-way valve.
Further, water pump is connected in the inlet pipeline.
The utility model has the following beneficial effects:
The utility model is convenient for control cooling and warming mode by the flow direction of setting four-way valve regulation refrigerant, by water side
Heat exchanger is connected to the first solenoid valve, second solenoid valve, third solenoid valve and the 4th solenoid valve, realizes the adjusting of flow direction, makes
Water flow and refrigerant remain Convection states, improve heat exchanger effectiveness, terminal device is enable quickly to heat or freeze.
Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention,
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings
Other attached drawings.
Fig. 1 is a kind of refrigerant circulation schematic diagram of water side heat-exchange system for remaining convection current of the utility model；
Fig. 2 is a kind of water circulation schematic diagram of water side heat-exchange system for remaining convection current of the utility model；
In attached drawing, parts list represented by the reference numerals are as follows:
1- compressor, 2- four-way valve, 3- air-side heat exchanger, the main electric expansion valve of 4-, 5- liquid storage device, the heat exchange of 6- water side
Device, 7- gas-liquid separator, 8- output pipe, 9- inlet pipeline, 10- water pump, the first solenoid valve of 11-, 12- second solenoid valve, 13-
Third solenoid valve, the 4th solenoid valve of 14-.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts
All other embodiment obtained, fall within the protection scope of the utility model.
It please refers to shown in Fig. 1 and 2, the utility model is a kind of water side heat-exchange system for remaining convection current, including compression
Machine 1；1 exhaust outlet of compressor has been sequentially communicated air-side heat exchanger 3, main electric expansion valve 4 and liquid storage device 5 by four-way valve 2；
Liquid storage device 5 and 6 one refrigerant orifice of water-side heat；
Compressor 1 passes through four-way valve 2 and another refrigerant orifice of water-side heat 6；
Another refrigerant interface of water-side heat 6 is connected to form a circulation loop by four-way valve 2 with 1 air inlet of compressor；
It wherein, further include gas-liquid separator (7)；The outlet of gas-liquid separator 7 is connected to 1 air inlet of compressor；7 import of gas-liquid separator is logical
It crosses four-way valve 2 to access in circulation loop, makes another refrigerant interface of water-side heat 6 by passing through gas-liquid separation again after four-way valve 2
Device (7) is connected to 1 air inlet of compressor；
6 one water flow interface of water-side heat is parallel with the first solenoid valve 11 and second solenoid valve 12；Water-side heat 6 is another
Water flow interface is parallel with third solenoid valve 13 and the 4th solenoid valve 14；
First solenoid valve 11 is connected to output pipe 8 with the 4th solenoid valve 14；Second solenoid valve 12 and third solenoid valve 13
It is connected to inlet pipeline 9；Water pump 10 is connected in inlet pipeline 9；
By being connected to the first solenoid valve 11, second solenoid valve 12, third solenoid valve 13 and the 4th electromagnetism in water-side heat
The adjusting of flow direction is realized in the opening and closing of valve 14, and water flow and refrigerant is made to remain Convection states, is improved heat exchanger effectiveness, is made
Terminal device quickly can heat or freeze.
Wherein, 1 air inlet side of compressor is communicated with gas-liquid separator 7；Gas-liquid separator 7 is connected to 2 Single port of four-way valve.
Embodiment one
Heating mode: logical through the compressed high temperature and high pressure gas gas of compressor 1 as shown in figure 1 shown in dotted arrow direction
The port D for crossing four-way valve 2 enters, and is passed through in water-side heat 6 after the outflow of the port E by the refrigerant interface of 6 upper end of water-side heat,
It is flowed out again by the refrigerant interface of 6 lower end of water-side heat, followed by liquid storage device 5, main electric expansion valve 4 and air-side heat exchanger
It is flowed into after 3 by the C port of four-way valve 2, the outflow of the port S is laggard such as gas-liquid separator 7；It is separated again by gas-liquid separator 7 by pressing
1 air inlet of contracting machine, which enters, constitutes circulation loop in compressor 1, realize refrigerant heating circulation；
As shown in Fig. 2 dotted arrow direction, at the same time, the first solenoid valve of the water flow orifice of water-side heat 6
11 and third solenoid valve 13 electric forming access, second solenoid valve 12 and 14 power loss of the 4th solenoid valve form open circuit；Inlet pipeline 9
In circulating water flow by water pump 10 provide power after third solenoid valve 13, by the water flow interface stream of 6 lower end of water-side heat
In influent side heat exchanger 6, then the first solenoid valve 11 is flowed out through by the water flow interface of 6 upper end of water-side heat and flows into output pipe
8；Output pipe 8 is connected to the water inlet pipe of output equipment such as floor heating or wind disk；The outlet pipe of floor heating or wind disk and inlet pipeline 9 connect
It is logical to constitute circulation loop, realize water circulation；
Refrigeration mode: logical through the compressed high temperature and high pressure gas gas of compressor 1 as shown in figure 1 shown in solid arrow direction
The port D for crossing four-way valve 2 enters, followed by air-side heat exchanger 3, main electric expansion valve 4 and liquid storage device 5 after C port outflow
It is flowed into water-side heat 6 by the refrigerant interface of 6 lower end of water-side heat afterwards, then by the refrigerant interface of 6 upper end of water-side heat
Outflow is entered by the port E of four-way valve 2, is entered in gas-liquid separator 7 after the outflow of the port S, then divided by gas-liquid separator 7
Circulation loop is constituted from being entered in compressor 1 by 1 air inlet of compressor, realizes coolant refrigeration circulation；
As shown in solid arrow direction in Fig. 2, at the same time, the first solenoid valve of 6 water flow orifice of water-side heat
11 and 13 power loss of third solenoid valve form open circuit, second solenoid valve 12 and the 4th solenoid valve 14 electric forming access；Inlet pipeline 9
In circulating water flow by water pump 10 provide power flowed into after second solenoid valve 12 by the water flow interface of 6 upper end of water-side heat
Output pipe is flowed into water-side heat 6, then after flowing out through the 4th solenoid valve 14 by the water flow interface of 6 lower end of water-side heat
8；Output pipe 8 is connected to the water inlet pipe of floor heating or wind disk；The outlet pipe of floor heating or wind disk is connected to inlet pipeline 9, and composition is followed
Loop back path realizes water circulation；
So that water flow and refrigerant is remained Convection states in the heat exchange side 6 of water side by being adjusted in synchronism, improves heat exchange
Efficiency reaches heat transfer effect most preferably, while advantageously reducing energy consumption.
In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means
Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model
In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or
Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples
In can be combined in any suitable manner.
The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously
There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory
The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably
The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this
Utility model.The utility model is limited only by the claims and their full scope and equivalents.
Claims (3)
1. a kind of water side heat-exchange system for remaining convection current, including compressor (1)；It is characterized by: the compressor (1) according to
Secondary connection four-way valve (2), air-side heat exchanger (3), main electric expansion valve (4) and liquid storage device (5)；
The liquid storage device (5) and water-side heat (6) refrigerant orifice；
Another refrigerant interface of water-side heat (6) is connected to form a circulation by four-way valve (2) with compressor (1) air inlet
Circuit；
(6) the one water flow interface of water-side heat is parallel with the first solenoid valve (11) and second solenoid valve (12)；The water side
Another water flow interface of heat exchanger (6) is parallel with third solenoid valve (13) and the 4th solenoid valve (14)；
First solenoid valve (11) is connected to output pipe (8) with the 4th solenoid valve (14)；The second solenoid valve (12) and
Third solenoid valve (13) is connected to inlet pipeline (9).
2. a kind of water side heat-exchange system for remaining convection current according to claim 1, which is characterized in that further include gas-liquid
Separator (7)；Gas-liquid separator (7) outlet is connected to compressor (1) air inlet；Gas-liquid separator (7) import is logical
It crosses in four-way valve (2) access circulation loop.
3. a kind of water side heat-exchange system for remaining convection current according to claim 1, which is characterized in that the water inlet pipe
Water pump (10) are connected in road (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821737714.0U CN209165777U (en) | 2018-10-25 | 2018-10-25 | A kind of water side heat-exchange system remaining convection current |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821737714.0U CN209165777U (en) | 2018-10-25 | 2018-10-25 | A kind of water side heat-exchange system remaining convection current |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209165777U true CN209165777U (en) | 2019-07-26 |
Family
ID=67335081
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821737714.0U Expired - Fee Related CN209165777U (en) | 2018-10-25 | 2018-10-25 | A kind of water side heat-exchange system remaining convection current |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209165777U (en) |
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2018
- 2018-10-25 CN CN201821737714.0U patent/CN209165777U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190726 Termination date: 20211025 |
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| CF01 | Termination of patent right due to non-payment of annual fee |