CN106338165A - High-pressure valve assembly for air conditioner and air conditioner outdoor unit provided with same - Google Patents
High-pressure valve assembly for air conditioner and air conditioner outdoor unit provided with same Download PDFInfo
- Publication number
- CN106338165A CN106338165A CN201610859307.6A CN201610859307A CN106338165A CN 106338165 A CN106338165 A CN 106338165A CN 201610859307 A CN201610859307 A CN 201610859307A CN 106338165 A CN106338165 A CN 106338165A
- Authority
- CN
- China
- Prior art keywords
- pressure valve
- high pressure
- valve assembly
- air
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B41/00—Fluid-circulation arrangements
- F25B41/20—Disposition of valves, e.g. of on-off valves or flow control valves
Abstract
The invention relates to a high-pressure valve assembly for an air conditioner. The high-pressure valve assembly is mounted between an indoor heat exchanger and an outdoor heat exchanger and comprises a stop valve, a filter and a throttling device. One end of the throttling device is connected with the stop valve, and the other end of the throttling device is connected with one end of the filter. The high-pressure valve assembly for the air conditioner further comprises a high-pressure valve connecting pipe. One end of the high-pressure valve connecting pipe communicates with the stop valve, the other end of the high-pressure valve connecting pipe is connected with one end of the filter, and the high-pressure valve connecting pipe and the throttling device are connected to the same end of the filter. The high-pressure valve connecting pipe can be switched into the off state from the on state. By adoption of the high-pressure valve assembly, refrigerants can be injected into the air conditioner rapidly, production efficiency is greatly improved, and labor cost is reduced. The invention further relates to an air conditioner outdoor unit provided with the high-pressure valve assembly.
Description
Technical field
The present invention relates to air-conditioning technical field, more particularly, to a kind of air-conditioner high pressure valve assembly, further relate to a kind of tool
There is the air-conditioner outdoor unit of this high pressure valve assembly.
Background technology
With the development of air-conditioning technical, air-conditioner has become as one of conventional household electrical appliance in people's life.Many institute's weeks
Know, need between indoor heat exchanger and outdoor heat exchanger in air-conditioner arrange high pressure valve assembly, high pressure valve assembly main
Function has two, and one is reducing pressure by regulating flow, and two is to fill cold-producing medium, and current cold-producing medium is generally fluorine.For the mode filling fluorine, existing skill
Two kinds are mainly had, one is to install process duct on condenser additional, carries out filling fluorine by the process duct on condenser in art；Another kind side
Formula is mounting process pipe on high pressure valve assembly, carries out filling fluorine by the process duct on high pressure valve assembly.Both modes
Both increase process duct to fill fluorine, and two kinds are filled fluorine mode and all there is inefficiency, the shortcomings of human cost is higher.
Content of the invention
The technical problem to be solved is to provide a kind of air-conditioner high pressure valve assembly, this high pressure valve assembly
Air-conditioner can be realized and be quickly filled with cold-producing medium, greatly improve production efficiency, reduce human cost.
The technical scheme is that a kind of air-conditioner high pressure valve assembly, it is installed on
Between indoor heat exchanger and outdoor heat exchanger, described high pressure valve assembly includes stop valve, filter and throttling arrangement, described section
Stream device one end is connected with described stop valve, and the other end is connected with one end of described filter, unlike the prior art, also
Including high pressure valve adapter, described high pressure valve is taken over one end and is connected with described stop valve, and the other end is connected with one end of described filter
Connect, and the adapter of described high pressure valve and described throttling arrangement are connected to same one end of described filter；The adapter of described high pressure valve can be by
Conducting state is changed into the state of blocking.
Beneficial effect using technical scheme is to take over one end by high pressure valve and connect with described stop valve,
Second connection end connection of the other end and described filter, it is achieved that directly communicating of stop valve and filter, is then being taken out very
Space-time, only need to turn round hydraulic quick coupler on stop valve, be vacuumized, after exhausting vacuum, can continue without pulling down hydraulic quick coupler
Continue and fluorine is filled by the hydraulic quick coupler on stop valve, now, gaseous fluorine can be directly entered filter and then enter through high pressure valve adapter
Enter in condenser, after fluorine, by high pressure valve adapter is changed into the state of blocking so as to be not turned on from conducting state, that is, realize
Quickly fill fluorine process.This device changes traditional approach and fills the deficiency that must use process duct during fluorine, can greatly improve life
Produce efficiency, meanwhile, structure is simple, low cost of manufacture, and this device can apply to various air-conditioning systems, applied widely
General.
On the basis of technique scheme, the present invention can also be improved as follows.
Further, described high pressure valve assembly also includes the first connecting tube, the second connecting tube and tee pipe coupling；Described
One connecting tube one end is connected with one end of described throttling arrangement, and the other end is connected with the first interface of described tee pipe coupling；Institute
The one end stating the second connecting tube is connected with described stop valve, and the other end is connected with the second interface of described tee pipe coupling；Described
One end of high pressure valve adapter is connected with the 3rd interface of described tee pipe coupling, and the other end is connected with one end of described filter.
Beneficial effect using above-mentioned further scheme is, by the first connecting tube, the second connecting tube and tee pipe coupling,
Easily high pressure valve can be taken over accesses in pipeline, compact conformation, and easily manufactured, reliability is higher simultaneously.
Further, one end and with described tee pipe coupling described first of described first connecting tube and described throttling arrangement
It is fixedly connected using welding manner between interface；Described second connecting tube and described stop valve and the institute with described tee pipe coupling
State and be fixedly connected using welding manner between second interface；Described high pressure valve adapter connects with the described 3rd of described tee pipe coupling
Mouthful and be fixedly connected using welding manner and described one end of described filter between.
Beneficial effect using above-mentioned further scheme is, because in pipeline, pressure is larger, by the way of welding, permissible
Guarantee the connecting portion favorable sealing property of pipeline, prevent from revealing, meanwhile, the life-span is longer.
Further, described throttling arrangement is choke valve, heating power expansion valve, thermal electric expansion valve, horizontal compression swelling valve, electronic expansion
Valve or capillary.
Beneficial effect using above-mentioned further scheme is, by above-mentioned throttling arrangement, can future condenser height
Hydraulic fluid state cold-producing medium stream, after this device, by throttling, is realized pressure and is reduced.
Further, described high pressure valve adapter makes it be changed into, from conducting state, the state of blocking by the way of flattening.
Beneficial effect using above-mentioned further scheme is, because high pressure valve adapter only need to be led during quickly filling fluorine
Logical, and then do not need its conducting after filling, so this high pressure valve is taken over after the completion of filling fluorine, flattened to block pipeline
Can so that during air-conditioner normal work cold-producing medium only circulate from throttling arrangement, to realize normal cooling and warming process.
Further, described high pressure valve is taken over as copper pipe, aluminum pipe or aluminium-alloy pipe.
Beneficial effect using above-mentioned further scheme is that copper pipe or aluminum pipe or aluminium-alloy pipe are metal tube, its
Ductility is all preferable, is relatively easy to realize welding operation, and does not allow frangibility, disclosure satisfy that the requirement of intensity.
Further, described high pressure valve adapter is also equipped with switch valve, described switch valve can control described high pressure valve adapter
Conducting with block.
Beneficial effect using above-mentioned further scheme is can easily to control leading of high pressure valve adapter by switch valve
Lead to and block, when filling fluorine, open valve, make high pressure valve take over conducting；Fill after fluorine finishes, close valve, so that high pressure valve is taken over
Block.
Further, described switch valve is electronic switch valve, arranges shift knob outside air-conditioner, can be by being arranged on sky
Adjust the shift knob outside device to control the open and close of described switch valve, and then realize the conducting of described high pressure valve adapter and cut
Disconnected.
Further, described high pressure valve assembly also includes the valve installing plate for installing fixing described stop valve, described valve
Installing plate is fixed on the body of air-conditioner outdoor unit.
Beneficial effect using above-mentioned further scheme is, by valve installing plate, can be preferably each pipeline and valve
The high pressure valve assemblies such as door are mounted on air-conditioner body, to ensure the reliability of pipeline, improve the use of product
Life-span.
In addition, the present invention also aims to providing a kind of air-conditioner outdoor unit, this air-conditioner outdoor unit includes described
High pressure valve assembly, the other end of the described filter in described high pressure valve assembly is connected with outdoor heat exchanger.By institute
State high pressure valve assembly and there are above-mentioned Advantageous Effects, so this air-conditioner outdoor unit has corresponding Advantageous Effects,
Will not be described here.
Brief description
Fig. 1 is a kind of schematic diagram of the specific embodiment of air-conditioner high pressure valve assembly provided by the present invention.
Wherein, the piece number of in figure is expressed as:
1st, stop valve, 2, filter, 3, throttling arrangement, 4, high pressure valve adapter, the 5, first connecting tube, the 6, second connecting tube,
7th, tee pipe coupling, 8, switch valve, 9, valve installing plate, the 11, first connection end, the 12, second connection end, the 13, the 3rd connection end.
Specific embodiment
Below in conjunction with accompanying drawing, the principle of the present invention and feature are described, example is served only for explaining the present invention, and
Non- for limiting the scope of the present invention.
Refer to Fig. 1, Fig. 1 is a kind of showing of the specific embodiment of air-conditioner high pressure valve assembly provided by the present invention
It is intended to.
In a kind of specific embodiment with high pressure valve assembly for the air-conditioner provided by the present invention, a kind of air-conditioner is high
Pressure valve assembly, is installed between indoor heat exchanger and outdoor heat exchanger, and described high pressure valve assembly includes stop valve 1, filters
Device 2 and throttling arrangement 3, wherein filter 2 include three connection ends, the first connection end 11, the second connection end 12 and the 3rd connection
End 13, the first connection end 11 and the second connection end 12 are located at the homonymy of filter 2, and the 3rd connection end 13 is located at the another of filter 2
Side, when carrying out filling refrigerant operation, the first connection end 11 and the second connection end 12 are input side, and the 3rd connection end 13 is defeated
Go out side.
Described throttling arrangement 3 one end is connected with described stop valve 1, the first connection end 11 of the other end and described filter 2
Connect, also include high pressure valve adapter 4, described high pressure valve adapter 4 one end is connected with described stop valve 1, the other end and described filtration
Second connection end 12 of device 2 connects；Described first connection end 11 of described filter 2 and described second connection end 12 are located at simultaneously
The input side of described filter 2 or outlet side；Described high pressure valve adapter 4 can be changed into, from conducting state, the state of blocking.In order to realize
Described high pressure valve adapter 4 can be changed into, from conducting state, the state of blocking, and a kind of mode is to be prolonged using copper pipe, aluminum pipe or aluminium-alloy pipe etc.
The good metal tube of malleability, as described high pressure valve adapter 4, is accessed in pipeline, then utilizes its ductility, using flatten
Mode makes high pressure valve adapter 4 be changed into, from conducting state, the state of blocking.Another way is to install to open in described high pressure valve adapter 4
Close valve 8, controlled the conducting of described high pressure valve adapter 4 and blocked with switch valve 8.Switch valve 8 can be the valve such as ball valve, stop valve
Door, according to loine pressure and size, from the valve of dimension.
Described switch valve 8 can also be electronic switch valve, outside air-conditioner arrange shift knob, by shift knob Lai
The open and close of controlling switch valve 8, and then realize conducting and the closing of high pressure valve adapter 4.This mode not only can meet
Work requirements, and can not need to take apart outdoor cover in operation, automation, intelligence degree are improved.
In the present embodiment, described throttling arrangement 3 is choke valve or heating power expansion valve, thermal electric expansion valve, horizontal pressure
Expansion valve, electric expansion valve or capillary.
Described high pressure valve assembly also includes the first connecting tube 5, the second connecting tube 6 and tee pipe coupling 7；Described first even
Adapter 5 one end is connected with one end of described throttling arrangement 3, and the other end is connected with the first interface of described tee pipe coupling 7；Described
One end of second connecting tube 6 is connected with described stop valve 1, and the other end is connected with the second interface of described tee pipe coupling 7；Described
One end of high pressure valve adapter 4 is connected with the 3rd interface of described tee pipe coupling 7, and described the of the other end and described filter 2
Two connection ends 12 connect.
The described first interface of one end of described first connecting tube 5 and described throttling arrangement 3 and described tee pipe coupling 7 it
Between be fixedly connected using welding manner；Described the of described second connecting tube 6 and described stop valve 1 and described tee pipe coupling 7
It is fixedly connected using welding manner between two interfaces；Described high pressure valve adapter 4 and described 3rd interface of described tee pipe coupling 7
And be fixedly connected using welding manner between described second connection end 12 of described filter 2.
In order to preferably fix pipeline, described high pressure valve assembly also includes the valve for installing fixing described stop valve 1
Installing plate 9, described valve installing plate 9 is fixed on the body of air-conditioner outdoor unit.
In a kind of air-conditioner outdoor unit provided by the present invention, including high pressure valve assembly as above, described height
3rd connection end 13 of the described filter 2 in pressure valve assembly is connected with outdoor heat exchanger.Other outdoor unit structure forms can
With reference in prior art, will not be described here.
In describing the invention it is to be understood that term " on ", D score, "front", "rear", "left", "right", " perpendicular
Directly ", the orientation of instruction such as " level ", " top ", " bottom " " interior ", " outward ", " circumferential " or position relationship are based on side shown in the drawings
Position or position relationship, are for only for ease of and describe the present invention and simplify description, rather than instruction or the device or the unit that imply indication
Part must have specific orientation, with specific azimuth configuration and operation, be therefore not considered as limiting the invention.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " being connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected or integral；Can be that machinery connects
Connect or electrically connect；Can be to be joined directly together it is also possible to be indirectly connected to by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements, limit unless otherwise clear and definite.For those of ordinary skill in the art
For, above-mentioned term concrete meaning in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score permissible
It is the first and second feature directly contacts, or the first and second features pass through intermediary mediate contact.And, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy describing with reference to this embodiment or example
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in office
Combine in an appropriate manner in one or more embodiments or example.Additionally, in the case of not conflicting, the skill of this area
The feature of the different embodiments described in this specification or example and different embodiment or example can be tied by art personnel
Close and combine.
Although embodiments of the invention have been shown and described above it is to be understood that above-described embodiment is example
Property it is impossible to be interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of air-conditioner high pressure valve assembly, is installed between indoor heat exchanger and outdoor heat exchanger, described high pressure valve
Assembly includes stop valve (1), filter (2) and throttling arrangement (3), and described throttling arrangement (3) one end is with described stop valve (1) even
Connect, the other end is connected with one end of described filter (2) it is characterised in that also including high pressure valve adapter (4), described high pressure valve
Adapter (4) one end is connected with described stop valve (1), and the other end is connected with the one end of described filter (2), and described high pressure valve connects
Manage (4) and described throttling arrangement (3) is connected to same one end of described filter (2)；
Described high pressure valve adapter (4) can be changed into, from conducting state, the state of blocking.
2. a kind of air-conditioner according to claim 1 with high pressure valve assembly it is characterised in that described high pressure valve assembly
Also include the first connecting tube (5), the second connecting tube (6) and tee pipe coupling (7)；
Described first connecting tube (5) one end is connected with one end of described throttling arrangement (3), the other end and described tee pipe coupling
(7) first interface connects；
One end of described second connecting tube (6) is connected with described stop valve (1), and the of the other end and described tee pipe coupling (7)
Two interfaces connect；
One end of described high pressure valve adapter (4) is connected with the 3rd interface of described tee pipe coupling (7), the other end and described filtration
One end of device (2) connects.
3. a kind of air-conditioner according to claim 2 with high pressure valve assembly it is characterised in that described first connecting tube
And one end of described throttling arrangement (3) and being fixed using welding manner and the first interface of described tee pipe coupling (7) between (5)
Connect；
Described second connecting tube (6) and described stop valve (1) and employing weldering and the second interface of described tee pipe coupling (7) between
The mode of connecing is fixedly connected；
3rd interface of described high pressure valve adapter (4) and described tee pipe coupling (7) and and one end of described filter (2) between
It is fixedly connected using welding manner.
4. a kind of air-conditioner according to claim 1 with high pressure valve assembly it is characterised in that described throttling arrangement (3)
For choke valve, heating power expansion valve, thermal electric expansion valve, horizontal compression swelling valve, electric expansion valve or capillary.
5. a kind of air-conditioner according to any one of Claims 1-4 with high pressure valve assembly it is characterised in that described height
Pressure valve adapter (4) makes it be changed into, from conducting state, the state of blocking by the way of flattening.
6. a kind of air-conditioner according to claim 5 with high pressure valve assembly it is characterised in that described high pressure valve adapter
(4) it is copper pipe, aluminum pipe or aluminium-alloy pipe.
7. a kind of air-conditioner according to any one of Claims 1-4 with high pressure valve assembly it is characterised in that described height
It is also equipped with switch valve (8), described switch valve (8) can control the conducting of described high pressure valve adapter (4) and cuts in pressure valve adapter (4)
Disconnected.
8. a kind of air-conditioner high pressure valve assembly according to claim 7 is it is characterised in that described switch valve (8) is
Electronic switch valve, is provided with the shift knob controlling described switch valve (8) to open and close outside air-conditioner.
9. a kind of air-conditioner according to any one of Claims 1-4 with high pressure valve assembly it is characterised in that described height
Pressure valve assembly also includes the valve installing plate (9) for installing fixing described stop valve (1), and described valve installing plate (9) is fixed on
On the body of air-conditioner outdoor unit.
10. a kind of air-conditioner outdoor unit is it is characterised in that include the high pressure valve group as described in any one of claim 1 to 9
Part, the other end of the described filter (2) in described high pressure valve assembly is connected with outdoor heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610859307.6A CN106338165A (en) | 2016-09-28 | 2016-09-28 | High-pressure valve assembly for air conditioner and air conditioner outdoor unit provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610859307.6A CN106338165A (en) | 2016-09-28 | 2016-09-28 | High-pressure valve assembly for air conditioner and air conditioner outdoor unit provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106338165A true CN106338165A (en) | 2017-01-18 |
Family
ID=57840292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610859307.6A Pending CN106338165A (en) | 2016-09-28 | 2016-09-28 | High-pressure valve assembly for air conditioner and air conditioner outdoor unit provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106338165A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839542A (en) * | 2017-03-24 | 2017-06-13 | 合肥天鹅制冷科技有限公司 | Multi-functional filter |
| CN106949569A (en) * | 2017-05-05 | 2017-07-14 | 珠海格力电器股份有限公司 | Outdoor unit and air-conditioner and refrigeration plant |
| CN107514847A (en) * | 2017-08-28 | 2017-12-26 | 青岛海尔空调器有限总公司 | The method that short-tube restrictor device, air conditioner vacuumized and filled refrigerant |
| CN109059370A (en) * | 2018-11-02 | 2018-12-21 | 奥克斯空调股份有限公司 | Air-conditioner outdoor unit cooling medium charging structure, method and air-conditioner outdoor unit |
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| CN202361519U (en) * | 2011-11-28 | 2012-08-01 | 宁波奥克斯空调有限公司 | Cooling medium filling device of split-type air conditioner |
| CN203454499U (en) * | 2013-07-18 | 2014-02-26 | 美的集团武汉制冷设备有限公司 | Flow intercepting assembly for outdoor unit |
| CN204100665U (en) * | 2014-07-15 | 2015-01-14 | 芜湖美智空调设备有限公司 | The high pressure valve of detachable air conditioner |
| CN204313543U (en) * | 2014-11-12 | 2015-05-06 | 广州市亿能环保科技有限公司 | One is dammed assembly |
| CN204923601U (en) * | 2015-08-05 | 2015-12-30 | 美的集团武汉制冷设备有限公司 | High pressure valve subassembly and air condensing units |
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| CN202361519U (en) * | 2011-11-28 | 2012-08-01 | 宁波奥克斯空调有限公司 | Cooling medium filling device of split-type air conditioner |
| CN203454499U (en) * | 2013-07-18 | 2014-02-26 | 美的集团武汉制冷设备有限公司 | Flow intercepting assembly for outdoor unit |
| CN204100665U (en) * | 2014-07-15 | 2015-01-14 | 芜湖美智空调设备有限公司 | The high pressure valve of detachable air conditioner |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839542A (en) * | 2017-03-24 | 2017-06-13 | 合肥天鹅制冷科技有限公司 | Multi-functional filter |
| CN106949569A (en) * | 2017-05-05 | 2017-07-14 | 珠海格力电器股份有限公司 | Outdoor unit and air-conditioner and refrigeration plant |
| CN106949569B (en) * | 2017-05-05 | 2023-12-22 | 珠海格力电器股份有限公司 | Outdoor unit, air conditioner and refrigeration equipment |
| CN107514847A (en) * | 2017-08-28 | 2017-12-26 | 青岛海尔空调器有限总公司 | The method that short-tube restrictor device, air conditioner vacuumized and filled refrigerant |
| CN109059370A (en) * | 2018-11-02 | 2018-12-21 | 奥克斯空调股份有限公司 | Air-conditioner outdoor unit cooling medium charging structure, method and air-conditioner outdoor unit |
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Application publication date: 20170118 |