CN205445961U - Compressor is with inhaling air valve group spare - Google Patents
Compressor is with inhaling air valve group spare Download PDFInfo
- Publication number
- CN205445961U CN205445961U CN201620013269.8U CN201620013269U CN205445961U CN 205445961 U CN205445961 U CN 205445961U CN 201620013269 U CN201620013269 U CN 201620013269U CN 205445961 U CN205445961 U CN 205445961U
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- valve plate
- tongue
- breathing
- seal sheet
- valve
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Abstract
The utility model discloses a compressor is with inhaling air valve group spare, including valve plate, the breathe in tongue and the gasket of breathing in, the valve plate with breathe in that the gasket is fixed to link to each other, breathe in tongue fixed connection on the valve plate, the tongue of breathing in is placed in the through -hole of establishing on the gasket of breathing in. The tongue is independent part with the gasket of breathing in owing to breathe in, detachable processing, therefore the utility model discloses can reduce valve block material cost when satisfying the integral gas valve piece of inhaling and require leakproofness and reliability, promote the valve block and roll the throwing quality.
Description
Technical field
This utility model relates to refrigeration compressor art, the monoblock type inlet valve assembly of a kind of refrigeration compressor.
Background technology
Refrigeration compressor realizes air-breathing and exhaust process by suction and discharge system.In suction system, valve plate 2, suction valve chip 1 generally are individual part, are assembled together by screw mode, form inlet valve assembly.Suction valve chip 1 because of the needs sealed with the assembling of cylinder end face, general use with valve plate 2 formed objects, comprise internal cantilever beam (commonly referred to as tongue) and the overall laminated structure of outside diaphragm seal, as shown in Figure 1.For ensureing the work of compressor normal reliable, valve block reliability is one of them critical problem, thus the structure design of valve block selects to seem even more important with material.In terms of material, the most all use expensive extraordinary valve block steel band.In existing this inlet valve assembly, the inspiration piece structure of actual participation either on or off work is only tongue part, and ratio that this area accounts for whole valve block area is the least, therefore the outside diaphragm seal that area is the biggest uses expensive high performance material more, can adds additional inspiration piece cost.And consider from process aspect, valve block reliability is affected by valve block tongue edge roll cast quality.When actual roll cast suction valve chip, due to the impact of die-cut groove between valve block tongue and outside diaphragm seal, cause tongue edge that the phenomenon that roll cast is not in place occurs.
Summary of the invention
Under conditions of technical problem to be solved in the utility model is that proposing one normally can work not affecting valve block, valve block consumables cost can be reduced, valve block roll cast technological refrigeration compressor inlet valve assembly can be promoted again.
For solving above-mentioned technical problem, this utility model one refrigeration compressor inlet valve assembly includes valve plate, air-breathing tongue and suction seal sheet, described valve plate is fixedly linked with described suction seal sheet, described air-breathing tongue is fixedly connected on described valve plate, and described air-breathing tongue is placed on described suction seal sheet in set through hole.
Above-mentioned a kind of refrigeration compressor inlet valve assembly, described suction seal sheet is provided with the outer contour shape identical with described valve plate and installing hole, and described suction seal sheet is fixedly linked with described valve plate by outline or installing hole.
Above-mentioned a kind of refrigeration compressor inlet valve assembly, described air-breathing tongue is made up of seal section, middle linkage section and positioning section, described positioning section is provided with the location shape that through hole set with on described suction seal sheet is corresponding, and described positioning section is fixedly linked with described valve plate.
Above-mentioned a kind of refrigeration compressor inlet valve assembly, described suction seal sheet is connected by welding and described valve plate are fixing, and described air-breathing tongue is connected by welding and described valve plate are fixing.
This utility model is owing to have employed above-mentioned technical pattern, air-breathing tongue and suction seal sheet are independent part, can separate machined, thus air-breathing tongue can use expensive high performance material (such as high performance valve block steel), the material (common iron as cheap) of common performance then can be used for having neither part nor lot in the suction seal sheet of valve block actual motion, both the requirement to sealing Yu reliability of the monoblock type suction valve chip had been met, reduce again valve block consumables cost simultaneously, and improve valve block roll cast quality.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing inlet valve assembly；
Fig. 2 is the structural representation of this utility model inlet valve assembly；
Fig. 3 is the assembling process schematic of assembly one；
Fig. 4 is the assembling process schematic of final assembly；
Fig. 5 is the Facad structure schematic diagram of air-breathing tongue；
Fig. 6 is the lateral structural representation of air-breathing tongue.
Detailed description of the invention
As in figure 2 it is shown, this utility model refrigeration compressor inlet valve assembly includes valve plate 2, air-breathing tongue 3 and suction seal sheet 4.
As it is shown on figure 3, valve plate 2 and suction seal sheet 4 have identical outline 6, at its four knuckles, it is equipped with installing hole 5.By outline 6 or installing hole 5, first valve plate 2 and suction seal sheet 4 are assembled together；Again suction seal sheet 4 is welded on valve plate 2, forms assembly 1.For ensureing not affect compressor performance, at the wire frame positions 9,10,11 that welding position is preferably distributed in outside cylinder-bore correspondence position 8.
As shown in Figure 5 and Figure 6, air-breathing tongue 3 is made up of seal section 12, middle linkage section 13 and positioning section 14.As shown in Figure 4, suction seal sheet 4 is provided with through hole 15, and the profile of through hole 15 stretches out certain interval gained according to air-breathing tongue 3 outer rim.Positioning section 14 is provided with the location shape (please refer to Fig. 5 shown in) corresponding with through hole 15 on suction seal sheet 4, can be assemblied in through hole 15 by air-breathing tongue 3, utilizes location shape to be welded on assembly 1 by air-breathing tongue 3, forms final assembly 17.For ensureing not affect the normally-open closed mode of valve block, welding position is preferably distributed in the positioning section 14(i.e. welding region 16 being in air-breathing tongue 3) on.Because the irregularities of valve block stamping-out reason and steel band itself causes air-breathing tongue 3 to there is a bending direction 20(as shown in Figure 6), so needing valve block bends side laminating valve plate air entry (in by Fig. 5, marked region 18 can distinguish bending direction) when welding, compressor cold and performance otherwise will necessarily be affected.
Claims (4)
1. a refrigeration compressor inlet valve assembly, including valve plate, it is characterized in that, it also includes suction seal sheet and air-breathing tongue, described suction seal sheet is fixedly linked with described valve plate, described air-breathing tongue is fixedly linked with described valve plate, and described air-breathing tongue is placed on described suction seal sheet in set through hole.
2. a kind of refrigeration compressor inlet valve assembly as claimed in claim 1, it is characterised in that described suction seal sheet is provided with the outline identical with described valve plate and installing hole, and described suction seal sheet is fixedly linked with described valve plate by outline or installing hole.
3. a kind of refrigeration compressor inlet valve assembly as claimed in claim 1 or 2, it is characterized in that, described air-breathing tongue is made up of seal section, middle linkage section and positioning section, described positioning section is provided with the location shape that through hole set with on described suction seal sheet is corresponding, and described positioning section is fixedly linked with described valve plate.
4. a kind of refrigeration compressor inlet valve assembly as claimed in claim 1 or 2, it is characterised in that described suction seal sheet is connected by welding and described valve plate are fixing, described air-breathing tongue is connected by welding and described valve plate are fixing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620013269.8U CN205445961U (en) | 2016-01-06 | 2016-01-06 | Compressor is with inhaling air valve group spare |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620013269.8U CN205445961U (en) | 2016-01-06 | 2016-01-06 | Compressor is with inhaling air valve group spare |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205445961U true CN205445961U (en) | 2016-08-10 |
Family
ID=56601474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620013269.8U Active CN205445961U (en) | 2016-01-06 | 2016-01-06 | Compressor is with inhaling air valve group spare |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205445961U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762558A (en) * | 2017-03-16 | 2017-05-31 | 合肥安信通用阀片制造有限公司 | A kind of double tongue Snifter valve block of refrigerator compressor tongues of ultra high efficiency |
| CN106894973A (en) * | 2017-03-16 | 2017-06-27 | 合肥安信通用阀片制造有限公司 | A kind of double tongue Snifter valve block of refrigerator compressor of ultra high efficiency |
| CN111765069A (en) * | 2020-07-16 | 2020-10-13 | 芜湖欧宝机电有限公司 | Compressor valve plate assembly and welding method thereof |
-
2016
- 2016-01-06 CN CN201620013269.8U patent/CN205445961U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106762558A (en) * | 2017-03-16 | 2017-05-31 | 合肥安信通用阀片制造有限公司 | A kind of double tongue Snifter valve block of refrigerator compressor tongues of ultra high efficiency |
| CN106894973A (en) * | 2017-03-16 | 2017-06-27 | 合肥安信通用阀片制造有限公司 | A kind of double tongue Snifter valve block of refrigerator compressor of ultra high efficiency |
| CN111765069A (en) * | 2020-07-16 | 2020-10-13 | 芜湖欧宝机电有限公司 | Compressor valve plate assembly and welding method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |