CN109341158A - A kind of liquid storage device and its welding method - Google Patents
A kind of liquid storage device and its welding method Download PDFInfo
- Publication number
- CN109341158A CN109341158A CN201811311436.7A CN201811311436A CN109341158A CN 109341158 A CN109341158 A CN 109341158A CN 201811311436 A CN201811311436 A CN 201811311436A CN 109341158 A CN109341158 A CN 109341158A
- Authority
- CN
- China
- Prior art keywords
- middle cylinder
- cylinder body
- welding
- liquid storage
- lower cover
- 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
Links
- 238000003466 welding Methods 0.000 title claims abstract description 48
- 239000007788 liquid Substances 0.000 title claims abstract description 43
- 238000003860 storage Methods 0.000 title claims abstract description 36
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000001727 in vivo Methods 0.000 claims 1
- 238000004378 air conditioning Methods 0.000 abstract description 3
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 239000003507 refrigerant Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 3
- 230000008016 vaporization Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000010687 lubricating oil Substances 0.000 description 2
- 238000009834 vaporization Methods 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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
- F25B43/00—Arrangements for separating or purifying gases or liquids; Arrangements for vaporising the residuum of liquid refrigerant, e.g. by heat
- F25B43/006—Accumulators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K31/00—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups
- B23K31/02—Processes relevant to this subclass, specially adapted for particular articles or purposes, but not covered by only one of the preceding main groups relating to soldering or welding
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
The invention discloses a kind of liquid storage devices, belong to air-conditioning part field, including middle cylinder body, upper end cover, lower cover, air inlet pipe and an air outlet pipe, reservoir framework is set in middle cylinder body, reservoir framework supports entire middle cylinder body, upper end cover and lower cover is respectively welded in the both ends of middle cylinder body, weld air inlet pipe in the centre of upper end cover, weld escape pipe in the centre of lower cover, the junction of upper end cover and middle cylinder body setting welding boss, the junction of lower cover and middle cylinder body setting welding boss, welding boss is around upper end cover and the circle setting of lower cover one.Welding boss is arranged in original liquid storage device weld in liquid storage device and its welding method of the invention, welding boss welds together the middle cylinder body of liquid storage device and upper end cover, lower cover, the liquid storage device bonding strength of this connection type welding is high, the step of welding, is simple, manufacturing cost is reduced, while also reducing the environmental pollution in conventional welding process.
Description
Technical field
The present invention relates to air-conditioning components, specifically, the present invention relates to a kind of liquid storage device and its welding methods.
Background technique
Liquid storage device is the important component of compressor, plays the work of storage, gas-liquid separation, filtering, noise reduction and refrigerant buffering
With.It is made of components such as cylinder, air inlet pipe, escape pipe, strainers, its working principles are as follows: liquid storage device is to be fitted in sky
Evaporator and compressor suction duct position are adjusted, is the guard block for preventing liquid refrigerant from flowing into compressor and generating liquid hammer.?
In air-conditioning system operating, not can guarantee refrigerant can all be completely vaporized；Namely liquid is had from the refrigerant that evaporator comes out
The refrigerant of state enters in liquid storage device, and the liquid refrigerant due to not vaporizing can directly put off liquid storage because itself is than gas weight
Device cylinder bottom, the refrigerant of vaporization are then entered in compressor by the outlet of liquid storage device, so that compressor be prevented to suck liquid refrigerating
Agent causes liquid hammer.Liquid storage device component is in service firing, to avoid the impurity in pipeline from being directly entered in compressor, so storing up
Liquid device air inlet pipe is to will be installed a strainer between escape pipe, it is therefore prevented that impurity enters the possibility of compressor.The long-term fortune of compressor
Turn, inside have certain lubricating oil with vaporization refrigerant be discharged, by pipeline can enter liquid storage cylinder in, due to
The escape pipe for being welded on liquid storage cylinder bottom has processing one " oil return hole ", so the lubricating oil for being deposited in cylinder body bottom passes through
The suction of compressor makees power, returns the escape pipe of liquid storage device not only but also enters in compressor, to play lubrication protection again to compressor
Effect.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of liquid storage device welding method, this method uses pressure welding
Mode welds together all parts of liquid storage device.
In order to solve the above-mentioned technical problem, the technical scheme adopted by the invention is that: a kind of liquid storage device, including middle cylinder body,
Upper end cover, lower cover, air inlet pipe and an air outlet pipe, the middle cylinder body is interior to be arranged reservoir framework, and reservoir framework supports in entire
Upper end cover and lower cover is respectively welded in cylinder, the both ends of the middle cylinder body, and air inlet pipe, lower cover are welded in the centre of upper end cover
Centre weld escape pipe, the junction setting welding boss of the upper end cover and middle cylinder body, lower cover and middle cylinder body
Junction setting welding boss, the welding boss is around upper end cover and the circle setting of lower cover one.
Preferably, the welding boss is in whole in the shape of a " convex ", the lower extension of the inner tube wall and welding boss of middle cylinder body
Face welds together.
This liquid storage device welding method, comprising the following steps:
(1) middle cylinder body and upper end cover and lower cover are combined；
(2) the welding boss being arranged on upper end cover and lower cover injects the inner wall of middle cylinder body；
(3) boss will be welded using the mode of pressure welding to weld together with middle cylinder body.
Using technical solution of the present invention, can obtain it is below the utility model has the advantages that
Welding boss is arranged in original liquid storage device weld in liquid storage device and its welding method of the invention, welds boss for liquid storage
Middle cylinder body and upper end cover, the lower cover of device weld together, and the liquid storage device bonding strength of this connection type welding is high, the step of welding
It is rapid simple, manufacturing cost is reduced, while also reducing the environmental pollution in conventional welding process.
Detailed description of the invention
Brief description is made to content expressed by each attached drawing of this specification and the label in figure below:
Fig. 1 is the structural schematic diagram of this liquid storage device；
Fig. 2 is the structural schematic diagram of setting welding boss on upper end cover；
Fig. 3 is the structural schematic diagram of setting welding boss on lower cover；
Label in above-mentioned figure is equal are as follows: 1, middle cylinder body；2, upper end cover；3, lower cover；4, boss is welded；5, air inlet pipe；6, outlet
Pipe；7, reservoir framework.
Specific embodiment
Below against attached drawing, by the description of the embodiment, to for example related each structure of a specific embodiment of the invention
The works such as the shape of part, construction, the mutual alignment between each section and connection relationship, the effect of each section and working principle are further
Detailed description.
As shown in Figure 1, 2, 3, this liquid storage device includes middle cylinder body 1, upper end cover 2, lower cover 3, air inlet pipe 5 and escape pipe 6, in
Reservoir framework 7 is set in cylinder 1, and reservoir framework 7 supports entire middle cylinder body 1, and upper end cover is respectively welded in the both ends of middle cylinder body 1
2 and lower cover 3, air inlet pipe 5 is welded in the centre of upper end cover 2, and escape pipe 6, upper end cover 2 are welded in the centre of lower cover 3
With the junction setting welding boss 4 of middle cylinder body 1, the junction setting welding boss 4 of lower cover 3 and middle cylinder body 1 welds boss
4 around upper end cover 2 and the circle setting of lower cover 3 one.Welding boss 4 is in the shape of a " convex " in entirety, and the inner tube wall of middle cylinder body 1 and welding are convex
The lower plane of flattening of platform 4 welds together.
This liquid storage device welding method, comprising the following steps:
(1) middle cylinder body 1 and upper end cover 2 and lower cover 3 are combined；
(2) the welding boss 4 being arranged on upper end cover 2 and lower cover 3 injects the inner wall of middle cylinder body 1；
(3) boss 4 will be welded using the mode of pressure welding to weld together with middle cylinder body 1.
This liquid storage device and its welding method are arranged in original liquid storage device weld welds boss 4, welds boss 4 for liquid storage
Middle cylinder body 1 and upper end cover 2, the lower cover 3 of device weld together, and the liquid storage device bonding strength of this connection type welding is high, welding
The step of it is simple, reduce manufacturing cost, while also reducing the environmental pollution in conventional welding process.
The present invention is exemplarily described above in conjunction with attached drawing, it is clear that the present invention implements not by aforesaid way
Limitation, as long as the improvement for the various unsubstantialities that the inventive concept and technical scheme of the present invention carry out is used, or without changing
It is within the scope of the present invention into the conception and technical scheme of the invention are directly applied to other occasions.
Claims (3)
1. a kind of liquid storage device, it is characterised in that: including middle cylinder body, upper end cover, lower cover, air inlet pipe and an air outlet pipe, the middle cylinder
Setting reservoir framework in vivo, reservoir framework support entire middle cylinder body, the both ends of the middle cylinder body be respectively welded upper end cover and
Air inlet pipe is welded in lower cover, the centre of upper end cover, and escape pipe, the upper end cover and middle cylinder are welded in the centre of lower cover
The junction setting welding boss of the junction setting welding boss of body, lower cover and middle cylinder body, the welding boss is around upper end
Lid and the circle setting of lower cover one.
2. liquid storage device according to claim 1, it is characterised in that: the welding boss is in whole in the shape of a " convex ", middle cylinder
The inner tube wall of body and the lower plane of flattening of welding boss weld together.
3. a kind of liquid storage device welding method, which comprises the following steps:
(1) middle cylinder body and upper end cover and lower cover are combined；
(2) the welding boss being arranged on upper end cover and lower cover injects the inner wall of middle cylinder body；
(3) boss will be welded using the mode of pressure welding to weld together with middle cylinder body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811311436.7A CN109341158A (en) | 2018-11-06 | 2018-11-06 | A kind of liquid storage device and its welding method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811311436.7A CN109341158A (en) | 2018-11-06 | 2018-11-06 | A kind of liquid storage device and its welding method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109341158A true CN109341158A (en) | 2019-02-15 |
Family
ID=65314215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811311436.7A Pending CN109341158A (en) | 2018-11-06 | 2018-11-06 | A kind of liquid storage device and its welding method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109341158A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405331A (en) * | 2019-07-16 | 2019-11-05 | 东莞市金瑞五金股份有限公司 | A kind of molding liquid storage device manufacturing method of electric resistance welding |
| CN113996892A (en) * | 2021-11-29 | 2022-02-01 | 广东荣驰智能科技有限公司 | TIG welding manufacturing process of compressor liquid accumulator |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202648274U (en) * | 2012-06-06 | 2013-01-02 | 东莞市金瑞五金制品有限公司 | Compressor reservoir |
| CN203785349U (en) * | 2014-04-18 | 2014-08-20 | 东莞市金瑞五金制品有限公司 | Compressor liquid accumulator |
| CN104089441A (en) * | 2014-04-03 | 2014-10-08 | 芜湖汉峰科技有限公司 | Liquid reservoir |
| CN105020947A (en) * | 2015-07-07 | 2015-11-04 | 嵊州市新高轮制冷设备有限公司 | Manufacturing method of liquid storage device |
| CN209355536U (en) * | 2018-11-06 | 2019-09-06 | 芜湖汉峰科技有限公司 | A kind of liquid storage device |
-
2018
- 2018-11-06 CN CN201811311436.7A patent/CN109341158A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202648274U (en) * | 2012-06-06 | 2013-01-02 | 东莞市金瑞五金制品有限公司 | Compressor reservoir |
| CN104089441A (en) * | 2014-04-03 | 2014-10-08 | 芜湖汉峰科技有限公司 | Liquid reservoir |
| CN203785349U (en) * | 2014-04-18 | 2014-08-20 | 东莞市金瑞五金制品有限公司 | Compressor liquid accumulator |
| CN105020947A (en) * | 2015-07-07 | 2015-11-04 | 嵊州市新高轮制冷设备有限公司 | Manufacturing method of liquid storage device |
| CN209355536U (en) * | 2018-11-06 | 2019-09-06 | 芜湖汉峰科技有限公司 | A kind of liquid storage device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110405331A (en) * | 2019-07-16 | 2019-11-05 | 东莞市金瑞五金股份有限公司 | A kind of molding liquid storage device manufacturing method of electric resistance welding |
| CN113996892A (en) * | 2021-11-29 | 2022-02-01 | 广东荣驰智能科技有限公司 | TIG welding manufacturing process of compressor liquid accumulator |
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