CN105157285A - Three-segment type liquid accumulator - Google Patents
Three-segment type liquid accumulator Download PDFInfo
- Publication number
- CN105157285A CN105157285A CN201510516871.3A CN201510516871A CN105157285A CN 105157285 A CN105157285 A CN 105157285A CN 201510516871 A CN201510516871 A CN 201510516871A CN 105157285 A CN105157285 A CN 105157285A
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- China
- Prior art keywords
- end cover
- air inlet
- air outlet
- cylindrical shell
- outlet pipe
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Abstract
The invention relates to a three-segment type liquid accumulator. The liquid accumulator is characterized by comprising a cylinder body, an upper end cover, a lower end cover, an air inlet pipe, an air outlet pipe, an air outlet pipeline and a filtering assembly. The upper end cover and the lower end cover are fixed to the two ends of the cylinder body, and an air inlet opening is formed in the upper end cover; the air inlet pipe stretches into the air inlet opening to be welded, and the lower end cover is provided with an air outlet opening; the air outlet pipe stretches into the air outlet opening to be welded; one end of the air outlet pipe is connected with one end, stretching into the air outlet opening, of the air outlet pipe, and the other end of the air outlet pipe stretches into the cylinder body; the filtering assembly is arranged between the upper end cover and the cylinder body and is welded in a press-fitting manner through the upper end cover; the cylinder, the upper end cover and the lower end cover are manufactured in a divided manner, the machining procedure of the cylinder body is single and good in controllability, the wall thickness can be ensured, the machining components of the upper end cover and the lower end covers are small in deformation, secondary treatment is not needed, and parts of working procedures and parts of brazing rings are omitted; and according to the specific condition of a connecting portion, the proper welding technology is selected, the cost is reduced, and energy waste is avoided.
Description
Technical field
The present invention relates to a kind of syllogic reservoir.
Background technology
Liquid container for air-conditioner compressor is the abbreviation of gas-liquid separator, is generally fitted in evaporimeter and the compressor suction duct position of air-conditioning, prevents liquid refrigerant from flowing into compressor and producing liquid hit phenomenon.The air inlet pipe of reservoir is generally connected with solenoid directional control valve interface, and escape pipe is connected to compressor interface.Reservoir is entered by air inlet pipe from evaporimeter cold-producing medium out, liquid refrigerant is because itself is than gas weight, and at the bottom of directly falling into tin, and gas refrigerant sucks in compressor from escape pipe, to prevent compressor inhalant liquid cryogen from causing liquid hammer, reservoir serves the effect of gas-liquid separation.
Summary of the invention
For problems of the prior art, the object of the present invention is to provide a kind of technical scheme of syllogic reservoir.
Described a kind of syllogic reservoir, it is characterized in that comprising cylindrical shell, upper end cover, bottom end cover, air inlet pipe, escape pipe, outlet pipe and net-filter assembly, described upper end cover and bottom end cover are fixed on the two ends of cylindrical shell, described upper end cover offers air inlet openings, described air inlet pipe stretches into air inlet openings and welds, described bottom end cover is provided with opening of giving vent to anger, described escape pipe stretches into the opening welding of giving vent to anger, one end that one end and the escape pipe of described outlet pipe stretch into opening of giving vent to anger is connected, the other end stretches in cylindrical shell, described net-filter assembly is arranged between upper end cover and cylindrical shell, welded by upper end cover pressing.
Described syllogic reservoir, is characterized in that described upper end cover adopts carbon-dioxide arc welding to weld with cylindrical shell and bottom end cover with cylindrical shell.
Described syllogic reservoir, is characterized in that described air inlet pipe adopts the soldering processes such as braze to weld with upper end cover and escape pipe with bottom end cover.
Described syllogic reservoir, is characterized in that upper end cover arranges position line or the step of a fixing net-filter assembly.
Cylindrical shell of the present invention separates with upper and lower end cap and prepares, the single controllability of manufacturing procedure of cylindrical shell is good, and wall thickness can ensure, the processing component distortion of upper and lower end cap is little, without the need to after-treatment, improving production efficiency greatly, net-filter assembly is easy for installation, eliminates process portion and braze-welding rings, and according to the concrete condition of coupling part, select the welding procedure be applicable to, reduce cost, avoid the waste of the energy.
Accompanying drawing explanation
Fig. 1 is the structural representation one of syllogic reservoir of the present invention;
Fig. 2 is the structural representation two of syllogic reservoir of the present invention.
Detailed description of the invention
Below in conjunction with Figure of description, the present invention will be further described:
The invention provides a kind of syllogic reservoir, comprise cylindrical shell 1, upper end cover 2, bottom end cover 3, air inlet pipe 4, escape pipe 5, outlet pipe 6 and net-filter assembly 7, described upper end cover 2 and bottom end cover 3 are welded on the two ends of cylindrical shell 1, described upper end cover 2 offers air inlet openings 21, air inlet pipe 4 is a straight tube, described air inlet pipe 4 stretches into air inlet openings 21 and welds, described bottom end cover 3 is provided with opening 31 of giving vent to anger, described escape pipe 5 is bend pipe, liquid refrigerants is avoided to enter compressor pump with this, it is simple and reasonable, operation relative simplicity, relative inexpensiveness, easy realization.
Described escape pipe 5 stretches into the opening 31 welding of giving vent to anger, one end that one end and the escape pipe 5 of described outlet pipe 6 stretch into opening 31 of giving vent to anger is connected, the other end stretches in cylindrical shell 1, and described net-filter assembly 7 is arranged between upper end cover 2 and cylindrical shell 1, is fixed by upper end cover 2 pressing.
Described upper end cover 2 adopts interference fit with cylindrical shell 1 and bottom end cover 3 with cylindrical shell 1, and its abutting end adopts carbon dioxide gas arc welding welding.
Described air inlet pipe 4 and upper end cover 2 and escape pipe 5 and bottom end cover 3, adopt braze welding.
Cylindrical shell 1 separates with upper end cover 2 and bottom end cover 3, namely cylindrical shell and upper and lower end cap can adopt different materials, different technique makes, upper end cover 2 and bottom end cover 3 all directly adopt steel plate punched technique, because the punch components distortion factor punching such as little circle can once complete with moulding section, mostly edge is concordant to complete back part, as required without the need to after-treatment without other, therefore can greatly enhance productivity, upper and lower end cap 3 carries out hole flanging after punching press, routs up give vent to anger opening 31 and air inlet openings.
Middle cylindrical shell 1 directly adopts steel pipe cutting chamfering, the single controllability of operation is good, production efficiency is high, cylindrical shell 1 does not adopt scratching process, do not extend and be out of shape therefore wall thickness and can guarantee, fraction defective is low, improves the qualification rate of product, because not extend etc., distortion requires lower to material, therefore can reduce purchase cost.And save the use of stretcher, reduce production cost.
In the process installing end cap 2, first net-filter assembly 7 and cylindrical shell 1 are fitted, afterwards net-filter assembly 7 is directly pressed together on cylindrical shell 1 by upper end cover 2, spinning chamfering is not had to draw the techniques such as hole, entering of the foreign matters such as iron filings can be stopped completely, thorough elimination has foreign matter to cause detrimental effects to press use, further improve the quality of products, upper end cover 2 arranges a position line, namely a step is set, further fixing filter screen, weld protecting between upper end cover 2 with cylindrical shell 1 and between bottom end cover 3 with cylindrical shell 1 by two afterwards, pass through Welding in the air inlet openings 31 afterwards air inlet pipe 4 being stretched into upper end cover 2, afterwards outlet pipe 6 be connected with escape pipe 5 and stretch in bottom end cover 3, pass through Welding, difference tradition adopts high frequency brazier to weld the high cost phenomenon caused, eventually pass water inspection, qualified is finished product., thus simplify the structure of reservoir, eliminating process portion, reduce cost, implementing also than being easier to.
In the present embodiment, according to the stressed of coupling part and service condition, select different welding manners, the place such as having air-tightness to require adopts the lower braze of price, certainly, do not limit the solder types of soldering in the present embodiment, in other embodiments, described solder can also be red copper solder, silver solder or phosphor bronze solder etc.
Cylindrical shell 1 and upper and lower end cap then adopt price lower two to protect welding manner, the connection of net-filter assembly is revised as pressing mode, avoid a large amount of electric energy that welding process consumes, eliminate high frequency brazier welding braze-welding rings, make the syllogic reservoir cost of raw of new construction low, save the braze-welding rings such as fixing fixed head and fixing net-filter assembly, significantly reduce and buy the disposable input of high frequency brazing stove and working service cost.
Claims (4)
1. a syllogic reservoir, it is characterized in that comprising cylindrical shell, upper end cover, bottom end cover, air inlet pipe, escape pipe, outlet pipe and net-filter assembly, described upper end cover and bottom end cover are fixed on the two ends of cylindrical shell, described upper end cover offers air inlet openings, described air inlet pipe stretches into air inlet openings and welds, described bottom end cover is provided with opening of giving vent to anger, described escape pipe stretches into the opening welding of giving vent to anger, one end that one end and the escape pipe of described outlet pipe stretch into opening of giving vent to anger is connected, the other end stretches in cylindrical shell, described net-filter assembly is arranged between upper end cover and cylindrical shell, welded by upper end cover pressing.
2. syllogic reservoir according to claim 1, is characterized in that described upper end cover adopts carbon-dioxide arc welding to weld with cylindrical shell and bottom end cover with cylindrical shell.
3. syllogic reservoir according to claim 1, is characterized in that described air inlet pipe adopts the soldering processes such as braze to weld with upper end cover and escape pipe with bottom end cover.
4. syllogic reservoir according to claim 1, is characterized in that upper end cover arranges position line or the step of a fixing net-filter assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510516871.3A CN105157285A (en) | 2015-08-21 | 2015-08-21 | Three-segment type liquid accumulator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510516871.3A CN105157285A (en) | 2015-08-21 | 2015-08-21 | Three-segment type liquid accumulator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105157285A true CN105157285A (en) | 2015-12-16 |
Family
ID=54798237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510516871.3A Withdrawn CN105157285A (en) | 2015-08-21 | 2015-08-21 | Three-segment type liquid accumulator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105157285A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363389A (en) * | 2017-07-25 | 2017-11-21 | 王铁成 | A kind of welding procedure of reservoir |
-
2015
- 2015-08-21 CN CN201510516871.3A patent/CN105157285A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107363389A (en) * | 2017-07-25 | 2017-11-21 | 王铁成 | A kind of welding procedure of reservoir |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20151216 |
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| WW01 | Invention patent application withdrawn after publication |