CN209558730U - Throttle stop valve and air conditioner with same - Google Patents
Throttle stop valve and air conditioner with same Download PDFInfo
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- CN209558730U CN209558730U CN201822047789.2U CN201822047789U CN209558730U CN 209558730 U CN209558730 U CN 209558730U CN 201822047789 U CN201822047789 U CN 201822047789U CN 209558730 U CN209558730 U CN 209558730U
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- throttling
- valve
- throttle
- stop valve
- valve base
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- 238000004378 air conditioning Methods 0.000 claims description 23
- 238000011144 upstream manufacturing Methods 0.000 claims description 4
- 238000005303 weighing Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 29
- 238000009434 installation Methods 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 abstract description 12
- 238000001914 filtration Methods 0.000 description 9
- 239000003507 refrigerant Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000008901 benefit Effects 0.000 description 5
- 230000004888 barrier function Effects 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model provides a throttle stop valve and have air conditioner of this throttle stop valve relates to air conditioner valve technical field, has solved the problem that the idle call stop valve does not possess the function of throttle. This throttle stop valve includes that inside has the stop valve main part of stop valve case and the connecting pipe of being connected with the stop valve main part, the built-in throttle structure that is equipped with of connecting pipe, throttle structure is including the choke valve disk seat and the choke valve case that the cooperation was used, choke valve disk seat fixed mounting is in the connecting pipe, the choke valve case can sharp reciprocating motion and realize the throttle function with the choke valve disk seat, can guarantee that the structure of throttle stop valve does not lead to too compactly through setting up the throttle structure in connecting pipe department, in order to facilitate the installation maintenance, and can practice thrift installation occupation space. The air conditioner comprises the throttling stop valve, so that the installation space is saved, the production efficiency is improved, and the production cost is reduced while the installation is facilitated.
Description
Technical field
The utility model relates to air-conditioning valve technology fields, specifically, be throttling stop valve and have the throttle check
The air-conditioning of valve.
Background technique
With the continuous improvement of our people's living standard, to the raising that quality of life requires, domestic air conditioning is in household electrical appliances city
The demand of field is increasing, this trend can also greatly facilitate the economic benefit of raising company, in such a good environment
Under, in the case where company's mass production product, the various aspects of company need to be improved to reach cost minimization, maximizing the benefits
Purpose, it is therefore desirable to the problems such as air-conditioning production cost efficiency quality be studied, to the lift pin under this good environment
The amount of selling increases the turnover.
The shut-off valve used on existing air-conditioning does not have a throttling function, and when assembly needs while installing throttle valve and cut-off
Valve, the problem for causing higher space occupancy rate, high production cost, production efficiency low.
It selects to optimize the shut-off valve used on air-conditioning under such a background, and then invents a kind of air-conditioning
The novel cutoff valve used.
Utility model content
The purpose of this utility model is that throttling stop valve and the air-conditioning with the throttling stop valve are designed, common
Original connecting tube is utilized on shut-off valve, increases throttling function in connecting tube, with being capable of no longer separately installed section when in use
Valve is flowed, the occupancy of installation space is reduced, and guarantees that the structure of barrier portion and the part that throttles is not excessively compact, dress easy to produce
Match and repair replacement, reduces production cost, improve productivity and quality.
The utility model is achieved through the following technical solutions:
The utility model provides a kind of throttling stop valve, including the internal cut-off valve body with cut-off valve core and with
End the connecting tube of valve body connection, is installed with throttle structure in the connecting tube.
It when using above-mentioned setting structure, is assembled together using shut-off valve and throttle structure as two separate structures, and will
Throttle structure is installed in the inside of connecting tube, in this way, making to be utilized original on throttle structure is arranged in along the pipeline of connecting tube
Throttle structure is arranged in the trend of connecting tube and installation space, so that shut-off valve is had the function of throttling, not only reduces installation space
Occupancy, and can guarantee the throttling stop valve barrier portion and throttling part structure it is excessively not compact, be convenient for
Production assembly and maintenance replacement, reduce production cost, improve production efficiency and quality.
Further to realize the utility model to be better, especially using following setting structures: the throttle structure includes
The throttling valve base and throttle valve core being used cooperatively, the throttling valve base are fixed in the connecting tube, the section
Stream valve core is located in the throttling valve base simultaneously energy straight reciprocating and realizes throttling function with the throttling valve base.
It is further preferably to realize the utility model, especially use following setting structures: the connecting tube include with
The bend pipe of the cut-off valve body connection and the straight tube connecting with the bend pipe, the straight tube is as throttle body, the section
Flow structure is installed in the straight tube.
When using above-mentioned setting structure, straight tube provides setting as throttle body for throttling valve base and throttle valve core
Environment, straight tube facilitate manufacture to process as pipe structural member, can guarantee higher production efficiency and quality, reduce production cost.
It is further preferably to realize the utility model, especially use following setting structures: the throttling valve base and
The straight tube is connected and fixed by clamping structure.
It is further to realize the utility model to be better, especially use following setting structures: the throttling valve base
Both ends outer diameter is greater than its middle section outer diameter, and the middle section of the throttling valve base and the changeover portion at its both ends are the conical surface；The straight tube is used
The outer wall palette of inner wall and throttling valve base at the pipeline section for installing the throttling valve base, realizes clamping.
When using above-mentioned setting structure, the appearance for the valve base that throttles is similar to funnelform structural member, with throttling valve base
Outer wall fitting after the part of straight tube be also the thin pipe fitting in the thick middle section in both ends, clamping section is reached by the structure design of reducer pipe
The purpose of valve base is flowed, not only structure is relatively simple but also easy to process.
It is further to realize the utility model to be better, especially use following setting structures: the throttling valve base
Inwards flange forms baffle ring to first front sheet, and the internal diameter of the baffle ring is less than the outer diameter of the throttle valve core.
When using above-mentioned setting structure, baffle ring is used to realize limit function to throttle valve core, avoids throttle valve core
It is detached from throttling valve base to be unable to reset, improves stability in use.
It is further to realize the utility model to be better, it especially uses following setting structures: further including filter structure, institute
It states filter structure to be installed in the straight tube, the filter structure is located at the upstream of the throttle structure.
When using above-mentioned setting structure, filter structure exists or impurity that may be present for filtering in refrigerant, to circulation
Refrigerant is purified, and influence of the impurity in the circulatory system structure member is avoided.
It is further preferably to realize the utility model, especially use following setting structures: the filter structure for
Strainer.
It is further to realize the utility model to be better, especially use following setting structures: the filtering of the filter screen
Face surrounds the conical surface.
It is further to realize the utility model to be better, especially use following setting structures: the end of the filter screen
Seat is on the throttle structure, and the outer wall of the end of the filter screen is bonded with the inner wall of the straight tube.
The utility model additionally provides a kind of air-conditioning with throttling stop valve, described including above-mentioned throttling stop valve
Throttling stop valve is installed in air-conditioning.
When using above-mentioned setting structure, replaced with using the air-conditioning of above-mentioned throttling stop valve in installation and maintenance more square
Just, production and maintenance cost are lower, are not take up excessive installation space.Have the function of ending and throttle, can reduce individually
The throttle valve of setting, assembly and maintenance replacement easy to produce, reduces production cost, improves production efficiency and quality.
The utility model have the following advantages that and the utility model has the advantages that
(1) in the throttling stop valve of the utility model, exist using shut-off valve and throttle structure as two separate structure assembly
Together, and by throttle structure it is installed in the inside of connecting tube, in this way, make on throttle structure is arranged in along the pipeline of connecting tube,
Trend and the installation space of original connecting tube is utilized throttle structure is arranged, so that shut-off valve is had the function of throttling, not only subtracts
The occupancy of few installation space, and can guarantee the throttling stop valve barrier portion and throttling part structure not excessively
Compact, assembly and maintenance replacement easy to produce reduces production cost, improves production efficiency and quality.
(2) it in the air-conditioning of the utility model, is installing and is repairing more using the air-conditioning of the throttling stop valve of the utility model
Change it is more convenient, production and maintenance cost it is lower, be not take up excessive installation space.Have the function of ending and throttle, energy
Enough reduce the throttle valve being separately provided, assembly and maintenance replacement easy to produce reduces production cost, improve production efficiency and
Quality.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of throttling stop valve；
Fig. 2 is the structural schematic diagram of connecting tube；
Fig. 3 is the A of Fig. 2 to schematic cross-sectional view；
In the figure, it is marked as
1- ends valve body；
2- connecting tube；2a- bend pipe；2b- straight tube；
3- throttling valve base；3a- baffle ring；
4- throttle valve core；
5- filter screen；
6- plastic nut；
7- copper nut.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, below by the technology to the utility model
Scheme is described in detail.Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not before making creative work
Obtained all other embodiment is put, the range that the utility model is protected is belonged to.
Embodiment 1:
Throttling stop valve has cut-off and throttling function, can reduce production cost, high efficiency, promote the excellent of quality
Point is specifically arranged to following structures as shown in Figure 1, Figure 2, Figure 3 shows:
Including a common shut-off valve, which includes a cut-off valve body 1, and cut-off valve body has three and connects each other
Logical through-hole, three through-hole tools are there are three port, and a port for connecting with connecting tube 2, wear when not in use by a port
There is plastic spiral 6, a port wears copper nut 7 when not in use.There is seat of stop valve, shut-off valve in cut-off valve body 1
It is installed with cut-off valve core in main body 1, at seat of stop valve, is threaded with a connection at the Single port of cut-off valve body 1
Pipe 2, the connecting tube 2 generally L shape, is installed with a throttle structure in the connecting tube 2, which is used to connect entrance
The refrigerant of pipe 2 throttles.It is assembled together using shut-off valve and throttle structure as two separate structures, and throttle structure is filled
It is located at the inside of connecting tube 2, in this way, making that original connecting tube is utilized on throttle structure is arranged in along the pipeline of connecting tube 2
It moves towards that throttle structure is arranged with installation space, shut-off valve is made to have the function of throttling, not only reduce the occupancy of installation space,
And can guarantee the throttling stop valve barrier portion and throttling part structure it is excessively not compact, it is easy to produce assembly and
Maintenance replacement, reduces production cost, improves production efficiency and quality.
Specifically, throttle structure includes the throttling valve base 3 and throttle valve core 4 being used cooperatively, the throttling valve base 3 is solid
Surely it is installed in the pipe of connecting tube 2, throttle valve core 4 is located in throttling valve base 3 and play can realize back and forth above and below straight line
It moves and realizes throttling function with the throttling cooperation of valve base 3.It is had a first end and a second end in throttling valve base 3, first end
For the upstream end of refrigerant, second end is the outlet side of refrigerant, and inwards flange forms a ring to the first front sheet of the valve base 3 that throttles
The internal diameter of the baffle ring 3a of shape, baffle ring 3a are less than the outer diameter of throttle valve core 4, and baffle ring 3a is used for throttle valve core 4
It realizes limit function, moves, avoid in the card slot for enabling throttle valve core 4 to be formed between throttling valve base 3 and baffle ring 3a
Throttle valve core 4 is detached from throttling valve base 3 and is unable to reset, and improves stability in use.
Connecting tube 2 then includes the phase of the Single port and cut-off valve body 1 of a L-shaped bend pipe 2a and a straight tube 2b, bend pipe 2a
Port threads are answered to connect, one end port of straight tube 2b and the other end port of bend pipe 2a are welded, and are guaranteed non-leakage.Wherein, straight tube
2b provides setting environment as throttle body, for throttling valve base 3 and throttle valve core 4, and throttle valve base 3 and throttle valve valve
Core 4 is installed in straight tube 2b, and throttling valve base 3 is fixedly connected with straight tube 2b.Straight tube 2b is as throttle body straight tube 2b conduct
Pipe structural member facilitates manufacture to process, and can guarantee higher production efficiency and quality, reduces production cost.
Throttling valve base 3 and straight tube 2b is connected and fixed by clamping structure.This connects and fixes mode specifically: throttle valve valve
Seat 3 has a middle section and positioned at the both ends at middle section both ends, and the both ends outer diameter for the valve base 3 that throttles communicates, and the two of throttling valve base 3
The outer diameter at end is greater than the outer diameter in its middle section, from the appearance point of view, the appearance of throttling valve base 3 is similar to funnelform structural member.Section
The changeover portion in the middle section and its both ends of flowing valve base 3 is the conical surface.Throttling valve base 3 is installed at a certain pipeline section in straight tube 2, directly
The outer wall that pipe 2b is used to install inner wall and throttling valve base 3 at the pipeline section of throttling valve base 3 fits closely realization sealing, together
Shi Shixian clamping.The part of straight tube 2b after being bonded with the outer wall of throttling valve base 3 is also the thin pipe fitting in the thick middle section in both ends, is passed through
The structure design of reducer pipe achievees the purpose that clamping throttling valve base 3, and not only structure is relatively simple but also easy to process.
Embodiment 2:
The present embodiment is further optimized based on the above embodiments, further originally practical new preferably to realize
Type especially uses following setting structures:
The throttling stop valve further includes filter structure, which is installed in straight tube 2b, and the filter structure is located at
The upstream of throttle structure, refrigerant pass through throttle structure after first passing through filter structure again.Filter structure exists for filtering in refrigerant
Or impurity that may be present, circulating refrigerant is purified, influence of the impurity in the circulatory system structure member is avoided.
Specifically, the filter structure is up-narrow and down-wide filter screen 5, the beginning of filter screen 5 is filtering surface, and filtering surface surrounds
One conical surface, the end of filter screen 5 are a cylindrical section, and the end seat of filter screen 5 is in the top surface of the baffle ring 3a of throttling valve base 3
On, and the outer wall of the end of filter screen 5 is bonded realization with the inner wall of straight tube 2b and fixes.
It is integrated with throttle structure and filter structure realization to the shut-off valve fully optimized that air conditioner before uses, than general
The shut-off valve of logical idle call has increased this two effects of reducing pressure by regulating flow and filtering newly；Improved shut-off valve is with throttling and filtering knot
Structure not only plays the role of the effect that truncation connection also acts as throttling and filtering, suitable reducing pressure by regulating flow filter device on air-conditioning
With cut-off gauge valve integrated, other throttling sets of air-conditioning can be cancelled, cost is reduced and reduce process raising quality.
Embodiment 3:
The present embodiment additionally provides a kind of air-conditioning with throttling stop valve on the basis of the above embodiments, including implements
Throttling stop valve in example 2, the throttling stop valve not only play the role of truncation connection on air-conditioning and also act as throttling and filtering
Effect, suitable reducing pressure by regulating flow filter device and cut-off gauge valve integrated, other throttling sets of air-conditioning can be cancelled, reduce cost
It reduces process and improves quality.The connecting tube of throttling stop valve is installed in a refrigerant discharge port of air-conditioning.It is cut using the throttling
Only the air-conditioning of valve replaces with more convenient in installation and maintenance, and production and maintenance cost are lower, is not take up excessive installation space.
Have the function of ending and throttle, can reduce the throttle valve being separately provided, assembly and maintenance replacement easy to produce reduces life
Cost is produced, production efficiency and quality are improved.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.
Claims (9)
1. throttling stop valve, it is characterised in that: including the internal cut-off valve body (1) with cut-off valve core and with shut-off valve master
The connecting tube (2) of body (1) connection, the connecting tube (2) is interior to be installed with throttle structure；
The throttle structure includes the throttling valve base (3) and throttle valve core (4) being used cooperatively, the throttling valve base (3)
Be fixed in the connecting tube (2), the throttle valve core (4) can straight reciprocating and with the throttling valve base
(3) throttling function is realized.
2. throttling stop valve according to claim 1, it is characterised in that: the connecting tube (2) includes and the shut-off valve
The bend pipe (2a) of main body (1) connection and the straight tube (2b) connecting with the bend pipe (2a), the throttle structure are installed in described straight
It manages in (2b).
3. throttling stop valve according to claim 2, it is characterised in that: the throttling valve base (3) and the straight tube
(2b) is connected and fixed by clamping structure.
4. throttling stop valve according to claim 3, it is characterised in that: the both ends outer diameter of throttling valve base (3) is big
In its middle section outer diameter, the middle section of throttling valve base (3) and the changeover portion at its both ends are the conical surface；The straight tube (2b) is for filling
If the outer wall palette of inner wall and throttling valve base (3) at the pipeline section of throttling valve base (3), realizes clamping.
5. throttling stop valve according to claim 1-4, it is characterised in that: the of throttling valve base (3)
Inwards flange forms baffle ring (3a) to one front sheet, and the internal diameter of the baffle ring (3a) is less than the throttle valve core (4)
Outer diameter.
6. according to the described in any item throttling stop valves of claim 2-4, it is characterised in that: it further include filter structure, the mistake
Filter structure is installed in the straight tube (2b), and the filter structure is located at the upstream of the throttle structure.
7. throttling stop valve according to claim 6, it is characterised in that: the filter structure is filter screen (5).
8. throttling stop valve according to claim 7, it is characterised in that: the end seat of the filter screen (5) is in the section
On flow structure, and the outer wall of the end of the filter screen (5) is bonded with the inner wall of the straight tube (2b).
9. the air-conditioning with throttling stop valve, it is characterised in that: including weighing the described in any item throttling stop valves of 1-8, the section
Flow shutoff valve is installed in air-conditioning.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822047789.2U CN209558730U (en) | 2018-12-05 | 2018-12-05 | Throttle stop valve and air conditioner with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822047789.2U CN209558730U (en) | 2018-12-05 | 2018-12-05 | Throttle stop valve and air conditioner with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209558730U true CN209558730U (en) | 2019-10-29 |
Family
ID=68301357
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822047789.2U Active CN209558730U (en) | 2018-12-05 | 2018-12-05 | Throttle stop valve and air conditioner with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209558730U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520186A (en) * | 2018-12-05 | 2019-03-26 | 格力电器（合肥）有限公司 | Throttle stop valve and air conditioner with same |
-
2018
- 2018-12-05 CN CN201822047789.2U patent/CN209558730U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109520186A (en) * | 2018-12-05 | 2019-03-26 | 格力电器（合肥）有限公司 | Throttle stop valve and air conditioner with same |
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