CN206847139U - A kind of compressor liquid storage device - Google Patents
A kind of compressor liquid storage device Download PDFInfo
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- CN206847139U CN206847139U CN201720295540.6U CN201720295540U CN206847139U CN 206847139 U CN206847139 U CN 206847139U CN 201720295540 U CN201720295540 U CN 201720295540U CN 206847139 U CN206847139 U CN 206847139U
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- housing
- net
- flange
- baffle plate
- filter assembly
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Abstract
The utility model discloses a kind of compressor liquid storage device, including housing and in housing by net-filter assembly, baffle plate or fixed plate, net-filter assembly, baffle plate or fixed plate at least one there is flange, there is location division and lower location division on inwardly protruded in the position of top edge and lower edge that housing wall corresponds to flange, the flange outer wall coordinates with inner walls for gap, pressure is corresponded on the flange position in housing to be provided with and net-filter assembly, the indent trough of belt of baffle plate or fixed plate interference fit, the theoretical minimum press-in value of indent trough of belt is net-filter assembly, the position housing is pressed when baffle plate or fixed plate are not loaded into and is exactly equal to net-filter assembly to its internal diameter, groove depth when baffle plate or fixed plate external diameter, the actual press-in value of indent trough of belt is more than the theoretical minimum 3mm of press-in value 0.05.The utility model is simple in construction, both will not in manufacturing process scratch inner walls, and the noise problem and can of final products is effectively solved.
Description
Technical field
Art of refrigeration units is the utility model is related to, particularly a kind of compressor liquid storage device.
Background technology
Reservoir is the important component of compressor, plays the work of storage, gas-liquid separation, filtering, noise reduction and refrigerant buffering
With.Reservoir is made up of parts such as housing 1, net-filter assembly 2, baffle plate 3 or fixed plates, and net-filter assembly 2 is close located at housing 1
The position of upper end, baffle plate 3 or fixed plate are located at housing 1 close to the position of lower end.Net-filter assembly 2, baffle plate 3 or fixed plate and housing
1 fixation typically uses following three kinds of modes：
A kind of is to need to set groove on the edge of net-filter assembly 2, baffle plate 3 or fixed plate flange, inserts solder, then
Install and stove weldering was integrally carried out into housing, although solving noise problem, it not only consumes energy, and production efficiency is low, because
This production cost is higher.
Second is to belong to pine to match somebody with somebody, net-filter assembly 2, baffle plate 3 or fixed plate flange external diameter than housing 1 internal diameter to when young
0.1mm, position is provided with inwardly protruded upper location division 11 and lower location division above and below the corresponding flange edge edge of housing 1
12, so as to which net-filter assembly 2, baffle plate 3 or fixed plate are fixed between upper location division 11 and lower location division 12, this kind of structure is not required to
Weld, but because net-filter assembly 2, baffle plate 3 or fixed plate flange outside diameter are smaller than the internal diameter of housing 1, each parts circumference compactness
It is not high, and upper and lower location division 11,12 can only position from above-below direction, therefore can still shake when in running order
Cause noise, improvement unobvious.
The third method is pressed into shell by interference fit as shown in Figure 1-Figure 3, by net-filter assembly 2, baffle plate 3, fixed plate
Inside body 1, then inwardly protruded upper and lower location division 11,12 is formed by groove groove mode and is fixed, make cooperation parts it
Between fully fitting come improve reservoir rigidity.But in the prior art, because net-filter assembly 2, baffle plate 3 or fixed plate are being pressed into
Its flange external diameter just needs bigger 0.1mm than the internal diameter of housing 1 before housing 1, press fitting net-filter assembly 2, baffle plate 3, fixed plate process
In their flange lateral surface the inwall scratch of housing 1 can be caused to produce burr, the stuck bad risk of client of increase compressor；And
When applying pressure groove groove to housing 1, because the position of upper and lower location division 11,12 is by inward pressure, so as to cause
Position can outwards heave deformation between upper and lower location division 11,12, can reduce net-filter assembly 2, baffle plate 3, fixed plate and housing on the contrary
1 magnitude of interference, cause to loosen generation noise, therefore both easy scratch inwalls, be difficult to ensure that the interference fit of final product again.
Utility model content
To solve the above problems, the purpose of this utility model is to provide a kind of compressor liquid storage device, it is simple to manufacture, group
Dressing is easy, while solves noise problem.
What the purpose of this utility model was realized in：A kind of compressor liquid storage device, including housing and in housing
By net-filter assembly, baffle plate or fixed plate, at least one has flange for net-filter assembly, baffle plate or fixed plate, in housing wall
There is inwardly protruding net-filter assembly, baffle plate or the fixed plate of limiting to move up and down for the top edge of corresponding flange and the position of lower edge
Upper location division and lower location division, it is characterised in that：The flange outer wall coordinates with inner walls for gap, in the corresponding filter of housing
Pressure is provided with the indent band with net-filter assembly, baffle plate or fixed plate interference fit on the flange position of screen component, baffle plate or fixed plate
Groove, the theoretical minimum press-in value of indent trough of belt the position housing is pressed when being not loaded into for net-filter assembly, baffle plate or fixed plate to
Its internal diameter is exactly equal to groove depth when net-filter assembly, baffle plate or fixed plate external diameter, and the actual press-in value of indent trough of belt is more than theory
Minimum press-in value 0.05-3mm.
Described indent trough of belt corresponds to flange position in housing wall and formed to internal rolling.
The width of the trough of belt at least covers the position range between location division and lower location division.
Described flange is upward flange or downward flange.
Described upper location division, lower location division are to form inwardly protruding, groove depth from housing exterior walls to internal pressure cutting
For 0.3~0.7mm.
More than two points that described upper location division, lower location division are respectively circumferentially distributed, or be circumferentially distributed
Segmental arc, or whole circumference form.
The utility model is simple in construction, because flange outer wall and inner walls coordinate for gap, therefore will not make
Scratch inner walls in journey, and the noise problem by suppressing trough of belt product can be solved effectively.
Brief description of the drawings
Fig. 1 is the reservoir structure schematic diagram of prior art；
Fig. 2 is the profile of the reservoir of prior art；
Fig. 3 is Fig. 2 A portions enlarged drawing；
Fig. 4 is structural representation of the present utility model；
Fig. 5 is profile of the present utility model；
Fig. 6 is Fig. 5 B portions enlarged drawing.
Embodiment
The utility model is further elaborated with specific example below in conjunction with accompanying drawing, but the utility model is not limited to
This specific examples.
As Figure 4-Figure 6, the compressor liquid storage device of the present embodiment, including housing 1 and the filter screen that is installed in housing 1
Component 2, baffle plate 3 or fixed plate etc..
Its preparation method comprises the following steps：
Prepare housing 1, net-filter assembly 2, baffle plate 3 or fixed plate are pressed into the relevant position inside housing 1, net-filter assembly
2nd, baffle plate 3 or fixed plate at least one there is flange, flange outer wall is that gap coordinates with the inwall of housing 1, therefore during press fitting
Will not scratch inner walls.Gap coordinates and refers to that pine is matched somebody with somebody, i.e., the cooperation (including the null cooperation of minimum clearance) with gap.
Flange can be upward flange or downward flange.In the present embodiment, net-filter assembly 2 is close located at housing 1
The position of upper end, flange is downward, and baffle plate 3 or fixed plate are upward close to the position of lower end, flange located at housing 1.
It is pressed in net-filter assembly 2, baffle plate 3 or fixed plate into after the relevant position inside housing 1, then housing wall is correspondingly turned over
The position on side is to internal pressure, formed with the indent trough of belt 13 being interference fitted with net-filter assembly, baffle plate or fixed plate, indent trough of belt 13
Theoretical minimum press-in value presses to its internal diameter to the position housing when being not loaded into for net-filter assembly, baffle plate or fixed plate and is exactly equal to
Groove depth when net-filter assembly, baffle plate or fixed plate external diameter, the actual press-in value of indent trough of belt are more than theoretical minimum press-in value 0.05-
3mm, preferably 0.05-2mm.In this structure, if do not assembled equivalent to indent trough of belt 13 with net-filter assembly, baffle plate or fixed plate,
Then its internal diameter is less than net-filter assembly, baffle plate or fixed plate external diameter 0.1-6mm, and matching somebody with somebody for both progress is combined into interference fit, when
The internal diameter of indent trough of belt 11 is equal to net-filter assembly, baffle plate or fixed plate external diameter during interference fit.In the present embodiment, in housing
Wall corresponds to flange position to internal rolling, forms the trough of belt 13 with flange interference fit of indent.Preferably, the width of trough of belt 13 is extremely
The position range between following upper location divisions 11 and lower location division 12 is covered less, i.e., the upper lower edge of location division 11 and lower location division 12
Position range between top edge.
Have in the position of top edge and lower edge that housing wall corresponds to flange and inwardly protruding limit net-filter assembly, baffle plate
Or the upper location division 11 that moves up and down of fixed plate and lower location division 12, so that it is guaranteed that net-filter assembly 2, baffle plate 3 or fixed plate are determined
Position in position, will not shift because by air pressure inside.
During preparation, the Production Time of upper location division 11 and lower location division 12 is more flexible, can be according to actually determining.To scheme
Exemplified by 6, location division 11 first can be formed in the spinning of housing 1, net-filter assembly 2 is pressed into housing 1, then spinning forms lower fixed
Position portion 12, last spinning form trough of belt 13；Or first net-filter assembly 2 is pressed into housing 1, then formed in the spinning of housing 1
Location division 11 and lower location division 12, last spinning trough of belt 13；Or first net-filter assembly 2 is pressed into housing 1, then in housing 1
Spinning forms trough of belt 13, and last spinning forms location division 11 and lower location division 12.The step of most preferably second of order, positioning
It is more easy, sideslip is not easy during spinning.
Upper location division 11, lower location division 12 are gladly the more than two points being respectively circumferentially distributed, or circumferentially
The segmental arc of distribution, or whole circumference are formed.Upper location division 11, lower location division 12 are formed from housing exterior walls to internal rolling cutting
It is inwardly protruding, groove depth is 0.3~0.7mm, and inwardly protruding preferable position-limiting action can be played so as to make.Upper location division
The gap ratio big 0.5~2.0mm of flange width between the cutting center corresponding with lower location division 12 of cutting center corresponding to 11, from
And it can be good at preventing net-filter assembly 2, baffle plate 3 or fixed plate displacement.
Reservoir of the present utility model, it is that from the difference in appearance with prior art reservoir：It is right on housing wall
The upper and lower marginal position of the flange of net-filter assembly 2, baffle plate 3 or fixed plate is answered, there is upper location division 11, lower location division 12；Upper
Between location division 11, lower location division 12 (the flange position for corresponding to net-filter assembly 2, baffle plate 3 or fixed plate), there is the band of indent
Groove 13.
Claims (6)
1. a kind of compressor liquid storage device, including housing and in housing by net-filter assembly, baffle plate or fixed plate, filter screen group
At least one has flange for part, baffle plate or fixed plate, and the top edge of flange and the position tool of lower edge are corresponded in housing wall
Have and inwardly protruding limit upper location division and the lower location division that net-filter assembly, baffle plate or fixed plate move up and down, it is characterised in that：
The flange outer wall coordinates with inner walls for gap, on the flange position that housing corresponds to net-filter assembly, baffle plate or fixed plate
Pressure is provided with the indent trough of belt with net-filter assembly, baffle plate or fixed plate interference fit, and the theoretical minimum press-in value of indent trough of belt is filter
The position housing is pressed when screen component, baffle plate or fixed plate are not loaded into and is exactly equal to net-filter assembly, baffle plate or solid to its internal diameter
Groove depth during fixed board external diameter, the actual press-in value of indent trough of belt are more than theoretical minimum press-in value 0.05-3mm.
2. compressor liquid storage device according to claim 1, it is characterised in that：Described indent trough of belt is corresponding in housing wall
Flange position forms to internal rolling.
3. compressor liquid storage device according to claim 1, it is characterised in that：The width of the trough of belt at least covers positioning
Position range between portion and lower location division.
4. compressor liquid storage device according to claim 1, it is characterised in that：Described flange is for upward flange or downwards
Flange.
5. compressor liquid storage device according to claim 1, it is characterised in that：Described upper location division, lower location division be by
Housing exterior walls form inwardly protruding to internal pressure cutting, and groove depth is 0.3~0.7mm.
6. compressor liquid storage device according to claim 1, it is characterised in that：Described upper location division, lower location division difference
For the more than two points being circumferentially distributed, the segmental arc being either circumferentially distributed or whole circumference are formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720295540.6U CN206847139U (en) | 2017-03-23 | 2017-03-23 | A kind of compressor liquid storage device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720295540.6U CN206847139U (en) | 2017-03-23 | 2017-03-23 | A kind of compressor liquid storage device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206847139U true CN206847139U (en) | 2018-01-05 |
Family
ID=60791416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720295540.6U Active CN206847139U (en) | 2017-03-23 | 2017-03-23 | A kind of compressor liquid storage device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206847139U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062714A (en) * | 2017-03-23 | 2017-08-18 | 中山市三花制冷配件有限公司 | A kind of compressor liquid storage device and preparation method thereof |
| WO2021227475A1 (en) * | 2020-05-11 | 2021-11-18 | 广东美芝制冷设备有限公司 | Accumulator and manufacturing method therefor, and compressor having accumulator |
-
2017
- 2017-03-23 CN CN201720295540.6U patent/CN206847139U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107062714A (en) * | 2017-03-23 | 2017-08-18 | 中山市三花制冷配件有限公司 | A kind of compressor liquid storage device and preparation method thereof |
| WO2021227475A1 (en) * | 2020-05-11 | 2021-11-18 | 广东美芝制冷设备有限公司 | Accumulator and manufacturing method therefor, and compressor having accumulator |
| US11713911B2 (en) | 2020-05-11 | 2023-08-01 | Guangdong Meizhi Compressor Co., Ltd. | Liquid reservoir, method for manufacturing same, and compressor having same |
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