CN207335238U - A kind of gas-liquid separator - Google Patents
A kind of gas-liquid separator Download PDFInfo
- Publication number
- CN207335238U CN207335238U CN201720832312.8U CN201720832312U CN207335238U CN 207335238 U CN207335238 U CN 207335238U CN 201720832312 U CN201720832312 U CN 201720832312U CN 207335238 U CN207335238 U CN 207335238U
- Authority
- CN
- China
- Prior art keywords
- end cover
- cylinder body
- middle cylinder
- gas
- liquid separator
- 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.)
- Expired - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model discloses a kind of gas-liquid separator, the upper end cover being connected including middle cylinder body, with middle cylinder body upper end, the bottom end cover being connected with middle cylinder body lower end, the upper end cover connects air inlet pipe, the bottom end cover connects air outlet pipe, the middle cylinder body is with upper end cover and bottom end cover by being welded and fixed, and the middle cylinder body is with upper end cover and bottom end cover link position circumferentially arranged with the first necking down groove for being put into welding wire.The utility model, which avoids welding wire displacement and deformation, causes failure welding phenomenon occur.
Description
Technical field
It the utility model is related to air-conditioning technical, and in particular to gas-liquid separator.
Background technology
As shown in Figure 1, compressor of air conditioner with gas-liquid separator mainly include upper end cover, middle cylinder body, bottom end cover, air inlet pipe,
Air outlet pipe, outgoing gas connection tube and filter screen unit, wherein, upper and lower end cap is connection middle cylinder body and air inlet pipe, the structural portion of air outlet pipe
Point.
The design of the upper end cover and bottom end cover of gas-liquid separator of the prior art usually has ledge structure, to facilitate cylinder
The positioning of body rigging position and the placement of welding wire, but this ledge structure is due to design and craft, it is relatively easy to produce
Stress, prevents overall performance to be required from being fully achieved, and welding wire is easily shifted and deformed after placing assembling at step, causes to weld
After produce failure welding, difficulty and uncertain factor are added to quality control.
Utility model content
Technical problem to be solved in the utility model is just to provide a kind of gas-liquid separator, solve middle cylinder body with it is upper and lower
Failure welding problem between end cap.
In order to solve the above technical problems, the utility model adopts the following technical solution：A kind of gas-liquid separator, including middle cylinder
Body, the upper end cover being connected with middle cylinder body upper end, the bottom end cover being connected with middle cylinder body lower end, the upper end cover connect air inlet pipe, institute
State bottom end cover connection air outlet pipe, the middle cylinder body with upper end cover and bottom end cover by being welded and fixed, the middle cylinder body and upper end cover
With bottom end cover link position circumferentially arranged with the first necking down groove for being put into welding wire.
Preferably, the first necking down groove is roll forming structure.
Preferably, the first necking down groove is turning molding structure.
Preferably, one end that the air outlet pipe is extended in middle cylinder body is provided with outgoing gas connection tube, the outgoing gas connection tube top
It is provided with filter screen unit.
Preferably, the side wall of the filter screen unit is equipped with the second necking down of the setting that matches with the first necking down groove on middle cylinder body
Groove.
Preferably, the first necking down groove and the second necking down groove are integrated roll forming structure.
Preferably, the edge of the filter screen unit is equipped with chamfering, and welding wire is inserted between the chamfering and middle cylinder body inner tube wall
And it is welded and fixed with middle cylinder body.
Preferably, the inner wall of the upper end cover is equipped with the positioning step of fixed filter screen unit, and the filter screen unit edge is put
It is placed in middle cylinder body upper port and is pressed by positioning step and is fixed.
Preferably, the filter screen unit and middle cylinder body processing are integral.
Preferably, the upper end cover and bottom end cover have the straight mouth section being connected with middle cylinder body, the upper end cover and bottom end cover
Relatively straight mouth section one end is equipped with circular arc lid, is the arcuate structure of rounding off between the circular arc lid and straight mouth section.
The technical solution adopted in the utility model, middle cylinder body is with upper and lower end cap link position circumferentially arranged with the first necking down
Groove, for being inserted in welding wire, realizes with upper and lower end cap and is welded and fixed, and the first necking down groove positions welding wire, avoids welding wire shifting
Position and deformation cause failure welding phenomenon occur.
Brief description of the drawings
The utility model is further described with reference to the accompanying drawings and detailed description：
Fig. 1 is the structure diagram of gas-liquid separator in the prior art；
Fig. 2 a are the structure diagram of the embodiment one of the utility model；
Fig. 2 b are enlarged structure schematic diagram at A in Fig. 2 a；
Fig. 3 a are the structure diagram of the embodiment two of the utility model；
Fig. 3 b are enlarged structure schematic diagram at A in Fig. 3 a；
Fig. 4 a are the structure diagram of the embodiment three of the utility model；
Fig. 4 b are enlarged structure schematic diagram at A in Fig. 4 a；
Fig. 5 a are the structure diagram of the example IV of the utility model；
Fig. 5 b are enlarged structure schematic diagram at A in Fig. 5 a；
Fig. 6 a are the utility model upper end cover overlooking the structure diagram；
Fig. 6 b are the schematic cross-sectional view of the utility model upper end cover.
Embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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.The description only actually at least one exemplary embodiment is illustrative to be never used as to this practicality below
New and its application or any restrictions used.Based on the embodiment in the utility model, those of ordinary skill in the art are not having
All other embodiments obtained under the premise of creative work are made, shall fall within the protection scope of the present invention.
Embodiment one, as shown in Figure 2 a and 2 b, a kind of gas-liquid separator, including middle cylinder body 62 and middle cylinder body upper end connect
The upper end cover 61 connect, the bottom end cover 63 being connected with middle cylinder body lower end, the upper end cover 61 connect air inlet pipe 10, the bottom end cover 63
Air outlet pipe 20 is connected, the middle cylinder body 62 is with upper end cover 61 and bottom end cover 63 by being welded and fixed.
Wherein, the link position of the middle cylinder body 62 and upper end cover 61 and bottom end cover 63 is circumferentially arranged with for being put into welding wire
The first necking down groove 601/602.The first necking down groove 601/602 is used to be inserted in welding wire, realizes and is welded and fixed with upper and lower end cap,
First necking down groove 601/602 positions welding wire, and avoiding welding wire displacement and deformation causes failure welding phenomenon occur, ensures
Welding quality, it is convenient to carry out quality control.
Above-mentioned technical proposal is the basic technical scheme of the present embodiment.Further, in the present embodiment, air outlet pipe 20 is prolonged
Extend one end in middle cylinder body and be provided with outgoing gas connection tube 30, filter screen unit 40 is provided with above the outgoing gas connection tube.This area skill
Art personnel are it is understood that air outlet pipe 20 can be structure as a whole with outgoing gas connection tube 30, or split structure, it is fixed
Together.
As shown in figures 6 a and 6b, 63 overall structure of the upper end cover 61 and bottom end cover is in the bowl-type of both ends open, one end
Opening 611 coordinates with middle cylinder body 602, and another end opening 610 coordinates with 10/ air outlet pipe 20 of air inlet pipe.Upper end cover 61 and bottom end cover
63 have the straight mouth section 612 being connected with middle cylinder body 62, and described relatively straight mouth section one end of upper end cover and bottom end cover is equipped with arc section
613, it is the arcuate structure 614 of rounding off between the arc section and straight mouth section.63 overall structure of upper end cover 61 and bottom end cover
Without step surface, cambered surface is round and smooth excessively, avoids the stress problem produced by processing step, effectively can enhance product performance and make
Use the service life.
As the preferred of the present embodiment, the first necking down groove 601/602 is roll forming structure, convenient processing, and
It is smaller to the intensity effect of middle cylinder body 62.
Further, the circumferential side wall of the filter screen unit is equipped with and matches with the first necking down groove 601/602 on middle cylinder body
The the second necking down groove 42 set.In this way, the first necking down groove 601/602 and the second necking down groove 42 can correspond on axial location, so
Integral roll forming afterwards, facilitates processing, and the second necking down groove 42 is fixed together after roll forming with middle cylinder body.Certainly,
The edge of the filter screen unit is equipped with chamfering 42, and welding wire is inserted between the chamfering 42 and middle cylinder body inner tube wall and is welded with middle cylinder body
Fixation is connect, stacked solder makes filter screen unit 40 firmly be welded with middle cylinder body 602 in the space that chamfering and middle cylinder body inner wall surround
It is connected together.
Certainly, it will be appreciated by persons skilled in the art that the basic technical scheme in the present embodiment can be improved with it
Technical solution, is arbitrarily combined.
Embodiment two, as shown in Figure 3a and Figure 3b shows, is with the difference of embodiment one, the first necking down groove 601/602
For turning molding structure.Except the first necking down groove 601/602 and the second necking down groove 42 can not be in addition to integral roll extrusion shapings, the embodiment
Gas-liquid separator other structures and operation principle it is identical with embodiment one, details are not described herein.
Embodiment three, as shown in figures 4 a and 4b, is with the difference of embodiment one, and the inner wall of the upper end cover is equipped with admittedly
Determine the positioning step of filter screen unit, the filter screen unit edge is positioned in middle cylinder body upper port and is pressed by positioning step solid
It is fixed.The fixed form of filter screen unit in the embodiment, is particularly suitable for tab (s) formula (or sheet type) strainer.Therefore, middle cylinder body 62
After being welded and fixed with upper end cover 61, filter screen unit 40 can be fixed, without as embodiment one, by filter screen unit 40 and middle cylinder
Body 62 is welded and fixed, and reduces processing cost.The other structures and operation principle and embodiment of the gas-liquid separator of the embodiment
One is identical, and details are not described herein.
Example IV, as shown in figure 5 a and 5b, is with the difference of embodiment one, the filtering net unit 40 and middle cylinder
Body 62 is processed integrally.Equally, without as embodiment one, filter screen unit 40 and middle cylinder body 62 being welded and fixed, reduced
Processing cost.The other structures and operation principle of the gas-liquid separator of the embodiment are identical with embodiment one, and details are not described herein.
In the utility model, term " upper, " under " is only used for description orientation or position relationship, using state shown in scheming as
Example explanation, " first ", " second " simply distinguish specific component, therefore it is not intended that limitation to the utility model.
In addition to above preferred embodiment, the utility model also has other embodiments, and those skilled in the art can root
Made various changes and modifications according to the utility model, without departing from the spirit of the utility model, the utility model should all be belonged to
Scope as defined in the claims.
Claims (10)
1. a kind of gas-liquid separator, including middle cylinder body, be connected with middle cylinder body upper end upper end cover, be connected down with middle cylinder body lower end
End cap, the upper end cover connect air inlet pipe, and the bottom end cover connects air outlet pipe, it is characterised in that：The middle cylinder body and upper end cover
With bottom end cover by being welded and fixed, the middle cylinder body is with upper end cover and bottom end cover link position circumferentially arranged with for being put into welding wire
The first necking down groove.
A kind of 2. gas-liquid separator according to claim 1, it is characterised in that：The first necking down groove is roll forming knot
Structure.
A kind of 3. gas-liquid separator according to claim 1, it is characterised in that：The first necking down groove is turning shaping knot
Structure.
A kind of 4. gas-liquid separator according to claim 2, it is characterised in that：The air outlet pipe is extended in middle cylinder body
One end is provided with outgoing gas connection tube, and filter screen unit is provided with above the outgoing gas connection tube.
A kind of 5. gas-liquid separator according to claim 4, it is characterised in that：The side wall of the filter screen unit is equipped with
The first necking down groove matches the second necking down groove of setting on cylinder.
A kind of 6. gas-liquid separator according to claim 5, it is characterised in that：The first necking down groove and the second necking down groove
It is integrated roll forming structure.
A kind of 7. gas-liquid separator according to claim 4, it is characterised in that：The edge of the filter screen unit is equipped with
Angle, is inserted in welding wire and is welded and fixed with middle cylinder body between the chamfering and middle cylinder body inner tube wall.
A kind of 8. gas-liquid separator according to claim 4, it is characterised in that：The inner wall of the upper end cover is equipped with fixed filter
The positioning step of net unit, the filter screen unit edge are positioned in middle cylinder body upper port and are pressed by positioning step and fixed.
A kind of 9. gas-liquid separator according to claim 4, it is characterised in that：The filter screen unit is processed into middle cylinder body
One.
A kind of 10. gas-liquid separator according to claim 1 to 9 any one, it is characterised in that：The upper end cover is with
End cap has the straight mouth section being connected with middle cylinder body, and described relatively straight mouth section one end of upper end cover and bottom end cover is equipped with circular arc lid, institute
State between circular arc lid and straight mouth section as the arcuate structure of rounding off.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720832312.8U CN207335238U (en) | 2017-07-11 | 2017-07-11 | A kind of gas-liquid separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720832312.8U CN207335238U (en) | 2017-07-11 | 2017-07-11 | A kind of gas-liquid separator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207335238U true CN207335238U (en) | 2018-05-08 |
Family
ID=62426316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720832312.8U Expired - Fee Related CN207335238U (en) | 2017-07-11 | 2017-07-11 | A kind of gas-liquid separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207335238U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539644A (en) * | 2018-11-30 | 2019-03-29 | 浙江新昌同汽车部件有限公司 | A kind of sealed liquid storage cylinder of inserted sheet and its manufacturing method |
| CN112460345A (en) * | 2019-09-07 | 2021-03-09 | 新昌县丰亿电器有限公司 | Pipe fitting connecting structure, silencer and pipe fitting connecting method |
-
2017
- 2017-07-11 CN CN201720832312.8U patent/CN207335238U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109539644A (en) * | 2018-11-30 | 2019-03-29 | 浙江新昌同汽车部件有限公司 | A kind of sealed liquid storage cylinder of inserted sheet and its manufacturing method |
| CN109539644B (en) * | 2018-11-30 | 2024-02-13 | 浙江新昌同一汽车部件有限公司 | Plug-in sheet sealed liquid storage device cylinder and manufacturing method thereof |
| CN112460345A (en) * | 2019-09-07 | 2021-03-09 | 新昌县丰亿电器有限公司 | Pipe fitting connecting structure, silencer and pipe fitting connecting method |
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Legal Events
| 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: 20180508 Termination date: 20190711 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |