CN107288854A - The attachment structure of a kind of air conditioner compressor housing and reservoir and connection method - Google Patents
The attachment structure of a kind of air conditioner compressor housing and reservoir and connection method Download PDFInfo
- Publication number
- CN107288854A CN107288854A CN201710694107.4A CN201710694107A CN107288854A CN 107288854 A CN107288854 A CN 107288854A CN 201710694107 A CN201710694107 A CN 201710694107A CN 107288854 A CN107288854 A CN 107288854A
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- Prior art keywords
- reservoir
- flange
- welding
- iron pipe
- compressor housing
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- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
- F04B39/12—Casings; Cylinders; Cylinder heads; Fluid connections
- F04B39/123—Fluid connections
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
- F04B39/00—Component parts, details, or accessories, of pumps or pumping systems specially adapted for elastic fluids, not otherwise provided for in, or of interest apart from, groups F04B25/00 - F04B37/00
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
The attachment structure of a kind of air conditioner compressor housing and reservoir and connection method, belong to refrigeration accessory technical field.In the present invention, iron pipe is directly interference fitted press-in compresser cylinder air admission hole, reduces the number of parts of refrigerant gas process, reduces the possibility leaked.By setting flange, using flange as welding bite, it is easy to the welding of compressor housing and flange, improves welding quality, various welding manners can be used between compressor housing and flange.
Description
Technical field
The invention belongs to accessory technical field of freezing, the connection of a kind of air conditioner compressor housing and reservoir is specifically related to
Structure and connection method.
Background technology
Compressor, is a kind of fluid machinery that low-pressure gas is promoted to gases at high pressure, is the heart of refrigeration system, compression
The enclosure interior of machine is provided with cylinder, during work, and the refrigerant gas of low-temp low-pressure enters cylinder from air inlet pipe, and cylinder enters to it
After row compression, the refrigerant gas of HTHP is discharged from blast pipe, power is provided for kind of refrigeration cycle, so as to realize compression-cold
The kind of refrigeration cycle of solidifying-expansion-evaporation.Due in system operation process, it is impossible to ensure that refrigerant can be complete in evaporation stage
Vaporization, in order to avoid the refrigerant that the refrigerant come out from evaporator has liquid causes liquid hammer, it is necessary in compression into cylinder
Reservoir is set between machine and evaporator, and cylinder is connected with reservoir by air inlet pipe, however, due to attachment means structure,
The packaging technology of the problems such as material and welding procedure, reservoir and compressor is constantly present such as complex procedures, and failure welding is led
Many problems such as gas leakage are caused, great puzzlement is caused to industry.And original connected mode is needed using repeatedly weldering
Connect, therefore cause welding cost height, the consumption energy many.
The content of the invention
The present invention mainly solve technical problem present in above-mentioned prior art there is provided a kind of air conditioner compressor housing with
The attachment structure of reservoir and connection method.
The above-mentioned technical problem of the present invention is mainly what is be addressed by following technical proposals：A kind of air conditioner compressed casing
The attachment structure of body and reservoir, including reservoir and compressor housing, the reservoir are provided with reservoir outlet iron pipe, institute
The front end for stating reservoir outlet iron pipe is provided with flange, and the reservoir outlet iron pipe is connected with iron pipe, iron pipe and reservoir outlet
Between iron pipe by flange welding together, the compressor housing is provided with through hole, and the edge of the through hole sets connection
Portion, is provided with compresser cylinder in the compression case body, and the compresser cylinder is provided with air admission hole, air admission hole and through hole
Direction is consistent.
Preferably, the connecting portion strikes out 90 ° of the edge outward flanging of bulge loop or through hole for the edge of through hole.
Preferably, when the connecting portion is bulge loop, the lateral surface of bulge loop is connected with flange welding.
Preferably, when the connecting portion is flange, flange is smooth, and flange is connected with flange welding.
The connection method of the air conditioner compressor housing and reservoir is：
Step (1), carries out inner circle mill by the air admission hole of compresser cylinder and processes, control its size to reach that drawing precision will
Ask, then install compressor set whole；
Step (2), the outer surface of iron pipe is processed with peripheral milling, controls its size to reach drawing required precision；
Step (3), flange is placed in the front end of reservoir outlet iron pipe, when reservoir outlet iron pipe is with flange welding, together
When reservoir outlet iron pipe and iron pipe are welded, welding manner is using slice weldering；
Step (4), iron pipe passes through the through hole of compressor housing, passes through entering for the close press-in compresser cylinder of interference fit
In stomata, connecting portion and flange are welded, so as to complete the connection of reservoir and compressor housing, welding manner is using electricity
Welding resistance, argon arc welding, CO2 welding, laser welding, flame welding or other using inert gas or reducing gas as protection gas
The electric arc welding of body.
The device have the advantages that：In the present invention, iron pipe is directly interference fitted press-in compresser cylinder air admission hole, subtracts
Lack the number of parts of refrigerant gas process, reduce the possibility leaked.By setting flange, flange is regard as weldering
Bite is connect, is easy to the welding of compressor housing and flange, welding quality is improved, can be used between compressor housing and flange
Various welding manners.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the present invention；
Fig. 2 is another structural representation of the present invention；
Fig. 3 is a kind of welding process figure for using electric resistance welding in Fig. 1 between reservoir and compressor housing；
Fig. 4 is a kind of welding process figure for using electric resistance welding in Fig. 2 between reservoir and compressor housing.
In figure：1st, reservoir；2nd, reservoir outlet iron pipe；3rd, flange；4th, iron pipe；5th, compressor housing；6th, through hole；7、
Connecting portion；8th, compresser cylinder；9th, air admission hole；10th, negative electrode；11st, positive electrode；12nd, electric resistance welding.
Embodiment
Below by embodiment, and with reference to accompanying drawing, technical scheme is described in further detail.
Embodiment 1：As described in Figure 1, including reservoir and compressor housing, the reservoir is provided with reservoir outlet iron
Pipe, the front end of the reservoir outlet iron pipe is provided with flange, and the reservoir outlet iron pipe is connected with iron pipe, iron pipe and reservoir
Between outlet iron pipe by flange welding together, the compressor housing is provided with through hole, and the edge of the through hole is set
Have and compresser cylinder is provided with connecting portion, the compression case body, the compresser cylinder is provided with air admission hole, and air admission hole is with passing through
The direction of perforation is consistent.The connecting portion strikes out bulge loop for the edge of through hole, and the lateral surface of bulge loop is connected with flange welding.
Welding is carried out under a shielding gas, and protective gas is carbon dioxide or argon gas, and welding uses arc welding.Due to protection used
Gas price is cheap, good using appearance of weld during short circuiting transfer, saves enterprise's welding cost.
Embodiment 2：As described in Figure 2, including reservoir and compressor housing, the reservoir is provided with reservoir outlet iron
Pipe, the front end of the reservoir outlet iron pipe is provided with flange, and the reservoir outlet iron pipe is connected with iron pipe, iron pipe and reservoir
Between outlet iron pipe by flange welding together, the compressor housing is provided with through hole, and the edge of the through hole is set
Have and compresser cylinder is provided with connecting portion, the compression case body, the compresser cylinder is provided with air admission hole, and air admission hole is with passing through
The direction of perforation is consistent.The connecting portion is 90 ° of the edge outward flanging of through hole, and flange is smooth, and flange connects with flange welding
Connect.Welding is carried out under a shielding gas, and protective gas is carbon dioxide or argon gas, and welding uses arc welding.Due to used
Protective gas is cheap, good using appearance of weld during short circuiting transfer, saves enterprise's welding cost.
Embodiment 3：As described in Figure 3, including reservoir and compressor housing, the reservoir is provided with reservoir outlet iron
Pipe, the front end of the reservoir outlet iron pipe is provided with flange, and the reservoir outlet iron pipe is connected with iron pipe, iron pipe and reservoir
Between outlet iron pipe by flange welding together, the compressor housing is provided with through hole, and the edge of the through hole is set
Have and compresser cylinder is provided with connecting portion, the compression case body, the compresser cylinder is provided with air admission hole, and air admission hole is with passing through
The direction of perforation is consistent.The connecting portion strikes out bulge loop for the edge of through hole, and the lateral surface of bulge loop is connected with flange welding.
During welding, negative electrode is arranged on the optional position on compressor housing, and positive electrode presses from the outside of flange towards flange；It is powered
Afterwards, to carrying out electric resistance welding between flange end face and flange, so as to complete the connection of reservoir and compressor housing.
Embodiment 4：As described in Figure 4, including reservoir and compressor housing, the reservoir is provided with reservoir outlet iron
Pipe, the front end of the reservoir outlet iron pipe is provided with flange, and the reservoir outlet iron pipe is connected with iron pipe, iron pipe and reservoir
Between outlet iron pipe by flange welding together, the compressor housing is provided with through hole, and the edge of the through hole is set
Have and compresser cylinder is provided with connecting portion, the compression case body, the compresser cylinder is provided with air admission hole, and air admission hole is with passing through
The direction of perforation is consistent.The connecting portion is 90 ° of the edge outward flanging of through hole, and flange is smooth, and flange connects with flange welding
Connect.During welding, negative electrode is arranged on the optional position on compressor housing, and positive electrode presses from the outside of flange towards flange；
After energization, to carrying out electric resistance welding between flange lateral surface and flange, so as to complete the connection of reservoir and compressor housing.
Finally it is pointed out that above example is only the more representational example of the present invention.It is clear that the invention is not restricted to
Above-described embodiment, can also there is many deformations.Any letter that every technical spirit according to the present invention is made to above example
Single modification, equivalent variations and modification, are considered as belonging to protection scope of the present invention.
Claims (5)
1. the attachment structure of a kind of air conditioner compressor housing and reservoir, including reservoir and compressor housing, it is characterised in that
The reservoir is provided with reservoir outlet iron pipe, and the front end of the reservoir outlet iron pipe is provided with flange, and the reservoir goes out
Gas iron pipe is connected with iron pipe, by together with flange welding between iron pipe and reservoir outlet iron pipe, on the compressor housing
Provided with through hole, the edge of the through hole, which is set, is provided with compresser cylinder, the compressor in connecting portion, the compression case body
Cylinder is provided with air admission hole, and air admission hole is consistent with the direction of through hole.
2. a kind of attachment structure of air conditioner compressor housing and reservoir according to claim 1, it is characterised in that the company
Socket part strikes out 90 ° of the edge outward flanging of bulge loop or through hole for the edge of through hole.
3. a kind of attachment structure of air conditioner compressor housing and reservoir according to claim 2, it is characterised in that the company
When socket part is bulge loop, the lateral surface of bulge loop is connected with flange welding.
4. a kind of attachment structure of air conditioner compressor housing and reservoir according to claim 2, it is characterised in that the company
When socket part is flange, flange is smooth, and flange is connected with flange welding.
5. a kind of attachment structure of air conditioner compressor housing and reservoir according to claim 1-4, it is characterised in that described
The connection method of air conditioner compressor housing and reservoir is：
Step (1), carries out inner circle mill by the air admission hole of compresser cylinder and processes, control its size to reach drawing required precision, so
Compressor set is installed afterwards whole；
Step (2), the outer surface of iron pipe is processed with peripheral milling, controls its size to reach drawing required precision；
Step (3), flange is placed in the front end of reservoir outlet iron pipe, when reservoir outlet iron pipe is with flange welding, simultaneously will
Reservoir outlet iron pipe and iron pipe welding, welding manner are welded using slice；
Step (4), iron pipe passes through the through hole of compressor housing, passes through the air admission hole of the close press-in compresser cylinder of interference fit
It is interior, connecting portion and flange are welded, so as to complete the connection of reservoir and compressor housing, welding manner uses resistance
Weldering, argon arc welding, CO2 welding, laser welding, flame welding or other using inert gas or reducing gas as protective gas
Electric arc welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710694107.4A CN107288854A (en) | 2017-08-14 | 2017-08-14 | The attachment structure of a kind of air conditioner compressor housing and reservoir and connection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710694107.4A CN107288854A (en) | 2017-08-14 | 2017-08-14 | The attachment structure of a kind of air conditioner compressor housing and reservoir and connection method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107288854A true CN107288854A (en) | 2017-10-24 |
Family
ID=60107105
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710694107.4A Pending CN107288854A (en) | 2017-08-14 | 2017-08-14 | The attachment structure of a kind of air conditioner compressor housing and reservoir and connection method |
Country Status (1)
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| CN (1) | CN107288854A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637442A (en) * | 2018-05-14 | 2018-10-12 | 嵊州市新高轮制冷设备有限公司 | A kind of connection method of the connection structure of liquid storage device and compressor of air conditioner |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040188999A1 (en) * | 2003-03-31 | 2004-09-30 | Samsung Gwang Ju Electronics Co., Ltd. | Compressor and method of connecting pipe to the same |
| CN102962631A (en) * | 2012-11-30 | 2013-03-13 | 东莞市金瑞五金制品有限公司 | Assembling method for liquid storage device and compressor |
| CN105014299A (en) * | 2015-07-07 | 2015-11-04 | 嵊州市新高轮制冷设备有限公司 | Connecting method of liquid storage device |
| CN105042957A (en) * | 2015-07-07 | 2015-11-11 | 嵊州市新高轮制冷设备有限公司 | Liquid storage device |
| CN105157288A (en) * | 2015-10-16 | 2015-12-16 | 嵊州市新高轮制冷设备有限公司 | Connecting method for liquid accumulating device |
| CN105202832A (en) * | 2015-10-16 | 2015-12-30 | 嵊州市新高轮制冷设备有限公司 | Connection method of liquid storage device |
| CN105312786A (en) * | 2015-11-27 | 2016-02-10 | 嵊州市新高轮制冷设备有限公司 | Liquid storage device and compressor connection method |
| CN205119915U (en) * | 2015-10-16 | 2016-03-30 | 嵊州市新高轮制冷设备有限公司 | Connection structure of cistern |
-
2017
- 2017-08-14 CN CN201710694107.4A patent/CN107288854A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040188999A1 (en) * | 2003-03-31 | 2004-09-30 | Samsung Gwang Ju Electronics Co., Ltd. | Compressor and method of connecting pipe to the same |
| CN102962631A (en) * | 2012-11-30 | 2013-03-13 | 东莞市金瑞五金制品有限公司 | Assembling method for liquid storage device and compressor |
| CN105014299A (en) * | 2015-07-07 | 2015-11-04 | 嵊州市新高轮制冷设备有限公司 | Connecting method of liquid storage device |
| CN105042957A (en) * | 2015-07-07 | 2015-11-11 | 嵊州市新高轮制冷设备有限公司 | Liquid storage device |
| CN105157288A (en) * | 2015-10-16 | 2015-12-16 | 嵊州市新高轮制冷设备有限公司 | Connecting method for liquid accumulating device |
| CN105202832A (en) * | 2015-10-16 | 2015-12-30 | 嵊州市新高轮制冷设备有限公司 | Connection method of liquid storage device |
| CN205119915U (en) * | 2015-10-16 | 2016-03-30 | 嵊州市新高轮制冷设备有限公司 | Connection structure of cistern |
| CN105312786A (en) * | 2015-11-27 | 2016-02-10 | 嵊州市新高轮制冷设备有限公司 | Liquid storage device and compressor connection method |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108637442A (en) * | 2018-05-14 | 2018-10-12 | 嵊州市新高轮制冷设备有限公司 | A kind of connection method of the connection structure of liquid storage device and compressor of air conditioner |
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Application publication date: 20171024 |