CN110541803A - Compressor suction and exhaust valve sheet with optimized structure - Google Patents
Compressor suction and exhaust valve sheet with optimized structure Download PDFInfo
- Publication number
- CN110541803A CN110541803A CN201910921426.3A CN201910921426A CN110541803A CN 110541803 A CN110541803 A CN 110541803A CN 201910921426 A CN201910921426 A CN 201910921426A CN 110541803 A CN110541803 A CN 110541803A
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- China
- Prior art keywords
- valve plate
- plate body
- tongue
- suction
- cantilever
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- 235000014676 Phragmites communis Nutrition 0.000 claims description 6
- 230000003247 decreasing effect Effects 0.000 claims 1
- 238000005457 optimization Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 7
- 230000007547 defect Effects 0.000 abstract description 4
- 239000000725 suspension Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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
- F04B39/10—Adaptations or arrangements of distribution members
-
- 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
- F04B39/14—Provisions for readily assembling or disassembling
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Check Valves (AREA)
- Compressor (AREA)
Abstract
The invention discloses a structure-optimized compressor suction and exhaust valve plate, and relates to a suction and exhaust valve plate, which comprises a suction valve plate body and an exhaust valve plate body, wherein the outer edges of the suction valve plate body and the exhaust valve plate body are respectively provided with an inner concave notch, and are respectively provided with an outer convex limiting block which is integrated with the suction valve plate body and the exhaust valve plate body into a whole, and the outer edge contour line of the suction valve plate body is the same as that of the exhaust valve plate body; the invention can effectively reduce the installation difficulty of the equipment and avoid the defect of fixing the equipment by using screws.
Description
Technical Field
the invention relates to a valve plate, in particular to an air suction and exhaust valve plate which is prevented from being fixed by screws.
Background
In order to ensure that the refrigerating effect of the compressor is not influenced by the looseness and the like of the suction valve plate during the operation of the refrigerating compressor, the suction valve plate of a common compressor is provided with a fixed mounting hole and is fixed on a compressor valve plate by a screw so as to ensure the normal work of the suction valve plate of the compressor, but fasteners such as screws are required during the assembly of the compressor, and certain influence can be generated on the production efficiency of the compressor.
The main technology of the invention is to reserve the structure of the air suction valve plate of the refrigeration compressor with the air suction reed, the exhaust hole of the positioning clamping groove and the like, and to cancel the screw hole for installation and fixation.
disclosure of Invention
The invention aims to overcome the defects in the prior art, and provides a compressor suction and exhaust valve plate with an optimized structure, so as to solve the technical problem that the valve plate needs to be fixed by screws and the like in the prior art.
The invention is realized by the following technical scheme:
The invention provides a compressor suction and exhaust valve plate with an optimized structure, which comprises a suction valve plate body and an exhaust valve plate body, wherein the outer edges of the suction valve plate body and the exhaust valve plate body are respectively provided with an inward concave notch, and are respectively provided with an outward convex limiting block which is respectively integrated with the suction valve plate body and the exhaust valve plate body, and the outer edge contour line of the suction valve plate body is the same as the outer edge contour line of the exhaust valve plate body.
Furthermore, the concave notch is a fan-shaped notch with the center of circle arranged at the outer sides of the air suction valve plate body and the air discharge valve plate body.
Furthermore, the convex limiting block is a fan-shaped convex block with the circle center arranged at the inner sides of the air suction valve plate body and the air discharge valve plate body.
Further, be provided with the first tongue that the structure is pi type on the suction valve block body, first tongue specifically comprises first tongue and two first cantilevers, and the one end of two first cantilevers is connected with the both ends of first tongue respectively and sets up about its center department symmetry and constitutes pi structure, and the other end of two first cantilevers respectively with suction valve block body fixed connection and structure as an organic whole, first tongue all is except that two cantilever tip and the rest parts of suction valve block body contact all the same rather than the contact, still seted up on the discharge valve block body with the corresponding first gas pocket of first tongue, and first tongue can cover first gas pocket entirely.
further, still be provided with the second cantilever between two first cantilevers, the second gas pocket has been seted up at the middle part of second cantilever, the discharge valve piece body is provided with the second tongue corresponding with the second gas pocket, the second tongue specifically comprises second tongue and third cantilever, the second tongue can the full coverage second gas pocket, the one end and the second tongue fixed connection of third cantilever constitute an organic whole structure, and the other end constitutes an organic whole structure with discharge valve piece body fixed connection.
Further, the first cantilever is a structure with two wide ends and a narrow middle.
Furthermore, the width of one end, connected with the second tongue, of the third cantilever is larger than that of the other end of the third cantilever, and the width of the third cantilever gradually decreases.
Furthermore, the number of the concave notches and the number of the convex limiting blocks on the suction valve plate body are at least one.
compared with the prior art, the invention has the following advantages: the invention provides a compressor suction and exhaust valve plate with an optimized structure, the structure of the device is simple, the positioning holes, the mounting holes and the like originally existing on the suction and exhaust valve plate body are replaced by the concave notches and the convex limiting blocks, the use of fixing devices such as screws and the like can be effectively avoided, the mounting difficulty of the device is reduced, the mounting efficiency is improved, and the defect that the device cannot normally run due to the damage of the screws and the like is avoided.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of an intake valve plate body;
FIG. 2 is a schematic structural diagram of an exhaust valve plate body in the embodiment.
In the figure: 1. a suction valve plate body; 2. an exhaust valve plate body; 3. an inward concave notch; 4. a convex limiting block; 5. a first tongue; 6. a first tongue; 7. a first cantilever; 8. a first air hole; 9. a second cantilever; 10. a second air hole; 11. a second tongue; 12. a second tongue; 13. and a third cantilever.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
Referring to fig. 1 and 2, in the present embodiment, the structure-optimized suction/discharge valve plate for a compressor includes a suction valve plate body 1 and a discharge valve plate body 2, wherein the outer edges of the suction valve plate body and the discharge valve plate body are respectively provided with an inner concave notch 3, and the outer edges of the suction valve plate body 1 and the discharge valve plate body 2 are respectively provided with an outer convex limiting block 4, which are respectively integrated into a whole, and the outer edge contour line of the suction valve plate body 1 is the same as the outer edge contour.
The working principle is as follows:
When the device is installed, the air suction valve plate body 1 and the air discharge valve plate body 1 are stacked together, and the inner concave notches 3 and the outer convex limiting blocks 4 are respectively stacked together, so that the inner edges of all the inner concave notches 3 are positioned on the same curved surface, the corresponding mounting shell is provided with a limiting column corresponding to the concave notches 3, so that the outer edges of the limiting column are in close contact with the inner edges of all the concave notches 3, and all the outward convex limiting blocks 4 are stacked together to form a columnar structure, a limit notch corresponding to the columnar structure is arranged on the mounting shell, so that the outer edge of the columnar structure is tightly contacted with the inner edge of the limit notch, through the synchronous limiting arrangement, the air suction valve plate body 1 and the air discharge valve plate body 2 can be effectively limited and fixed, and the defect that a traditional valve plate is fixed by using a positioning hole and a mounting screw is overcome;
The installation difficulty is reduced, and the safety in the use process is improved;
The setting that the outward flange contour line of suction valve block body 1 is the same with the outward flange contour line of discharge valve block body 2 for when the two put into corresponding installation casing, can be by accurate positioning, and can effectively reduce equipment manufacturing cost and installation degree of difficulty.
Particularly, the concave notches 3 and the convex limit blocks 4 on the suction valve plate body 1 and the discharge valve plate body 2 can be arranged as required, and the number of the concave notches 3 and the convex limit blocks 4 on the corresponding suction valve plate body 1 or discharge valve plate body 2 can be arranged as required, so that the valve plate of the compressor can compress the valve plate, and both are arranged as one in the embodiment;
The relative position between the concave notch 3 and the convex limiting block 4 can be set close to or opposite to each other, and only the corresponding air suction valve block body 1 or the corresponding air discharge valve block body 2 needs to be effectively fixed.
Particularly, in the present embodiment, the concave notch 3 is a sector notch with a center disposed at the outer sides of the suction valve plate body 1 and the discharge valve plate body 2;
The convex limiting block 4 is a fan-shaped convex block with the circle center arranged at the inner sides of the suction valve plate body 1 and the exhaust valve plate body 2;
Through the arrangement, on one hand, the processing and manufacturing of the equipment are facilitated, and on the other hand, the installation difficulty of the equipment can be effectively reduced.
Particularly, in this embodiment, a first tongue 5 having a pi-shaped structure is disposed on the suction valve plate body 1, the first tongue 5 is specifically composed of a first tongue 6 and two first cantilevers 7, one ends of the two first cantilevers 7 are respectively connected to two ends of the first tongue 6 and symmetrically disposed about a center thereof to form a pi structure, the other ends of the two first cantilevers 7 are respectively fixedly connected to the suction valve plate body 1 and are integrated, the first tongue 5 is not in contact with the suction valve plate body 1 except for the two cantilever ends, a first air hole 8 corresponding to the first tongue 6 is further disposed on the exhaust valve plate body 2, and the first tongue 6 can fully cover the first air hole 8.
Through the arrangement, the opening difficulty of the first reed 5 with the pi structure can be effectively reduced, and the power consumption of the corresponding opening capacity of the compressor is improved.
Particularly, in this embodiment, a second suspension arm 9 is further disposed between the two first suspension arms 7, a second air hole 10 is formed in the middle of the second suspension arm 9, the exhaust valve plate body 2 is provided with a second tongue 11 corresponding to the second air hole 10, the second tongue 11 is specifically composed of a second tongue 12 and a third suspension arm 13, the second tongue 12 can completely cover the second air hole 10, one end of the third suspension arm 13 and the second tongue 12 are fixedly connected to form an integrated structure, and the other end and the exhaust valve plate body 2 are fixedly connected to form an integrated structure.
Through the arrangement, the purposes of air suction and exhaust can be effectively realized.
in particular, in the present embodiment, in order to further reduce the difficulty of opening the first tongue 5, the first cantilever 7 is specifically configured to be wider at two ends and narrower in the middle.
Through the arrangement, the opening difficulty of the first reed 5 can be effectively reduced.
Specifically, in the present embodiment, the width of the end of the third cantilever 13 connected to the second tongue 12 is greater than the width of the other end, and the width gradually decreases.
Through the arrangement, the opening difficulty of the second tongue 11 can be effectively reduced.
The air suction and exhaust device is simple in structure, the purpose of effectively reducing the installation difficulty and the manufacturing difficulty of the device is realized on the basis of effectively realizing air suction and exhaust, the limiting and fixing of the device are effectively realized through the concave notch 3 and the convex limiting block 4, the displacement of the device is avoided, and meanwhile, the use of screws can be effectively avoided.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a configuration optimization's compressor suction, discharge valve piece, includes suction valve piece body (1) and discharge valve piece body (2), its characterized in that, on the two outer edge equally divide and do not seted up indent breach (3), still be provided with respectively with the two evagination stopper (4) as an organic whole structure respectively, the outward flange contour line of suction valve piece body (1) is the same with the outward flange contour line of discharge valve piece body (2).
2. The compressor suction and discharge valve plate with optimized structure as claimed in claim 1, wherein the concave notch (3) is a sector notch with its center disposed at the outer side of the suction valve plate body (1) and the discharge valve plate body (2).
3. The compressor suction and discharge valve plate with optimized structure as claimed in claim 2, wherein the protruded stopper (4) is a fan-shaped protruded block with its center disposed at the inner side of the suction valve plate body (1) and the discharge valve plate body (2).
4. a structurally optimized compressor suction and discharge valve plate according to claim 3, a first reed (5) with a pi-shaped structure is arranged on the air suction valve plate body (1), the first tongue spring (5) is composed of a first tongue (6) and two first cantilevers (7), one ends of the two first cantilevers (7) are respectively connected with two ends of the first tongue (6) and symmetrically arranged around the center of the first tongue (6) to form a pi structure, the other ends of the two first cantilevers (7) are respectively fixedly connected with the air suction valve plate body (1) and are of an integral structure, the rest parts of the first reed (5) except the contact of the two cantilever ends and the suction valve plate body (1) are not contacted with the first reed, still seted up on exhaust valve block body (2) with first tongue (6) corresponding first gas pocket (8), and first tongue (6) can cover first gas pocket (8) entirely.
5. The compressor suction and exhaust valve plate with the optimized structure as claimed in claim 4, wherein a second cantilever (9) is further arranged between the two first cantilevers (7), a second air hole (10) is formed in the middle of the second cantilever (9), the exhaust valve plate body (2) is provided with a second tongue (11) corresponding to the second air hole (10), the second tongue (11) is specifically composed of a second tongue (12) and a third cantilever (13), the second tongue (12) can completely cover the second air hole (10), one end of the third cantilever (13) is fixedly connected with the second tongue (12) to form an integrated structure, and the other end of the third cantilever is fixedly connected with the exhaust valve plate body (2) to form an integrated structure.
6. A structurally optimized compressor suction-discharge valve plate according to claim 5, characterized in that said first cantilever (7) is a structure with two wide ends and a narrow middle.
7. A compressor suction/discharge valve plate with optimized structure according to claim 6, wherein the width of the end of the third cantilever (13) connected to the second tongue (12) is larger than that of the other end, and the width is gradually decreased.
8. A compressor suction and discharge valve plate with optimized structure according to claim 7, wherein there is at least one concave notch (3) and one convex limiting block (4) on the suction valve plate body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910921426.3A CN110541803A (en) | 2019-09-27 | 2019-09-27 | Compressor suction and exhaust valve sheet with optimized structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910921426.3A CN110541803A (en) | 2019-09-27 | 2019-09-27 | Compressor suction and exhaust valve sheet with optimized structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110541803A true CN110541803A (en) | 2019-12-06 |
Family
ID=68714724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910921426.3A Pending CN110541803A (en) | 2019-09-27 | 2019-09-27 | Compressor suction and exhaust valve sheet with optimized structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110541803A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022068169A1 (en) * | 2020-09-30 | 2022-04-07 | 安徽美芝制冷设备有限公司 | Piston assembly, compressor assembly, and refrigeration device |
| US11952991B2 (en) | 2020-09-30 | 2024-04-09 | Anhui Meizhi Compressor Co., Ltd. | Piston and valve sheet arrangement in compressor assembly for refrigeration device |
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| JP2015001172A (en) * | 2013-06-13 | 2015-01-05 | アルバック機工株式会社 | Pump |
| CN106704150A (en) * | 2016-12-21 | 2017-05-24 | 广州万宝集团压缩机有限公司 | Multi-functional valve disc and air valve system |
| CN107781140A (en) * | 2017-11-30 | 2018-03-09 | 合肥安信瑞德精密制造有限公司 | A kind of more tongue single cylinder Snifter valve block of refrigerator compressor |
| CN108266350A (en) * | 2017-12-20 | 2018-07-10 | 广州万宝集团压缩机有限公司 | A kind of refrigeration compressor circle cylinder head component |
| CN109296522A (en) * | 2018-12-11 | 2019-02-01 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and refrigerating plant with it |
| CN210715002U (en) * | 2019-09-27 | 2020-06-09 | 合肥安信通用阀片制造有限公司 | Compressor suction and exhaust valve sheet with optimized structure |
-
2019
- 2019-09-27 CN CN201910921426.3A patent/CN110541803A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2015001172A (en) * | 2013-06-13 | 2015-01-05 | アルバック機工株式会社 | Pump |
| CN106704150A (en) * | 2016-12-21 | 2017-05-24 | 广州万宝集团压缩机有限公司 | Multi-functional valve disc and air valve system |
| CN107781140A (en) * | 2017-11-30 | 2018-03-09 | 合肥安信瑞德精密制造有限公司 | A kind of more tongue single cylinder Snifter valve block of refrigerator compressor |
| CN108266350A (en) * | 2017-12-20 | 2018-07-10 | 广州万宝集团压缩机有限公司 | A kind of refrigeration compressor circle cylinder head component |
| CN109296522A (en) * | 2018-12-11 | 2019-02-01 | 珠海格力节能环保制冷技术研究中心有限公司 | Compressor and refrigerating plant with it |
| CN210715002U (en) * | 2019-09-27 | 2020-06-09 | 合肥安信通用阀片制造有限公司 | Compressor suction and exhaust valve sheet with optimized structure |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022068169A1 (en) * | 2020-09-30 | 2022-04-07 | 安徽美芝制冷设备有限公司 | Piston assembly, compressor assembly, and refrigeration device |
| US11952991B2 (en) | 2020-09-30 | 2024-04-09 | Anhui Meizhi Compressor Co., Ltd. | Piston and valve sheet arrangement in compressor assembly for refrigeration device |
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