CN108869242A - A kind of lateral snap-in compressor piston counter weight device - Google Patents
A kind of lateral snap-in compressor piston counter weight device Download PDFInfo
- Publication number
- CN108869242A CN108869242A CN201810683931.4A CN201810683931A CN108869242A CN 108869242 A CN108869242 A CN 108869242A CN 201810683931 A CN201810683931 A CN 201810683931A CN 108869242 A CN108869242 A CN 108869242A
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- Prior art keywords
- piston
- card hole
- counterweight
- hole
- counter weight
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- 230000001737 promoting effect Effects 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000008901 benefit Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 229910001060 Gray iron Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 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
- F04B39/0005—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 adaptations of pistons
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
- Compressor (AREA)
Abstract
The present invention relates to Parts of Compressor technical field, especially a kind of lateral snap-in compressor piston counter weight device, including piston only, piston only inner transverse, which is offered, sets assembly through-hole for being fixedly mounted in piston rod.A kind of lateral snap-in compressor piston of the invention is with counter weight device by opening up tilting counterweight card hole inside piston only, bar shaped lead is caught in using the connection card slot being connected with tilting counterweight card hole, and the leakproofness and stability of bar shaped lead are kept using the external rubber weather strip inside connection card slot, to balanced each column piston mass, reciprocal inertia force is balanced, guarantees the even running of compressor.
Description
Technical field
The present invention relates to Parts of Compressor technical field, especially a kind of lateral snap-in compressor piston is used with refitting
It sets.
Background technique
Compressor is a kind of universal machine to improve various gas pressures, is the product having a large capacity and a wide range in mechanical industry
One of.Very extensive application is obtained in many departments of national economy, is almost defended throughout industry, agricultural, communications and transportation, medical treatment
Life, national defence, scientific research or even people's lives many fields, especially in chemical industry, synthesis, coal, petroleum, construction, ocean
Engineering etc., even more essential power-equipment.And piston is a major part of piston compressor, it and cylinder
Cooperatively form minimum cylinder volume.The quality of plunger designs and the performance of compressor have very big relationship.It is commonly used to be processed into piston
Material has cast aluminium alloy, gray cast iron, steel etc..
The comparison that the weight of piston to be designed is light, to reduce reciprocal inertia force.Compressors more than two column, should be according to inertia
The principle of dynamic balance makes each column piston mass counterweight as far as possible.In compressor piston design, the low pressure that is generally relatively large in diameter
Grade piston uses cast aluminium to mitigate quality, and the quality of hiigh pressure stage piston is close, to achieve the purpose that balance reciprocal inertia force,
To keep compressor operation steadily reliable.But sometimes due to low-pressure stage cylinder diameter is larger, piston mass is heavier, and hiigh pressure stage cylinder
Diameter is smaller, and the piston of hiigh pressure stage is difficult to reach the quality of low-pressure stage piston, causes the quality of each column piston unbalanced, there is compression
Machine can not even running risk.
Summary of the invention
The technical problem to be solved by the present invention is to：In order to solve the problems, such as above-mentioned background technique, one kind is provided and is changed
Into lateral snap-in compressor piston counter weight device, solve to be difficult to reach low-pressure stage piston in the piston of current hiigh pressure stage
Quality causes the quality of each column piston unbalanced, there are problems that compressor can not even running risk.
The technical solution adopted by the present invention to solve the technical problems is：A kind of lateral snap-in compressor piston counterweight
Device, including piston only, the piston only inner transverse is offered leads to for being fixedly mounted in piston rod to set to assemble
Hole, the piston only inside left be located in set assembly through-hole periphery and offer an a plurality of left sides and set counterweight card hole, it is described
Piston only inner right side sets assembly through-hole periphery and offers a plurality of right sides and set counterweight card hole in being located at, outside the piston only
Side arcwall face corresponds to that counterweight card hole is set on a left side and right counterweight card hole position of setting offers connection card slot for loading and unloading counter weight device,
Offer a plurality of bar limit slots on the connection card slot inner sidewall, the left side set counterweight card hole height from left to right by
Gradual change is low, and the right side, which sets counterweight card hole height and turns left from the right side, to be gradually lower, and counterweight card hole is set on the left side and the right side is set with heavy truck
Hole is arranged at intervals on inside piston only, and counterweight card hole is set on the left side and the right side sets counterweight card hole and passes through corresponding position connection card
Slot is caught in for the bar shaped lead to piston only counterweight.
Further, counterweight card hole is set on the left side and the right side sets counterweight card hole both ends and offers arc-shaped limit blind hole, institute
Counterweight card hole and the right side are set in the left side stated, and to set counterweight card hole size identical, and counterweight card hole is set on the left side and to set counterweight card hole annular on the right side
Matrix arrangement is inside piston only.
Further, it is connected with inside the connection card slot for promoting the outer of bar shaped lead leakproofness and stability
Rubber weather strip is set, the integral structure limited block with outwardly convex on the external rubber weather strip lateral wall is described
External rubber weather strip is inserted into inside corresponding position limiting slot by limited block and connect card slot and connect and fix.
Further, the limited block is identical with limiting slot size.
The invention has the advantages that a kind of lateral snap-in compressor piston counter weight device of the invention passes through in work
Tilting counterweight card hole is opened up inside plug body, is caught in bar shaped lead using the connection card slot being connected with tilting counterweight card hole, and
And the leakproofness and stability of bar shaped lead are kept using the external rubber weather strip inside connection card slot, thus balanced each column
Piston mass balances reciprocal inertia force, guarantees the even running of compressor.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is structural schematic diagram of the invention.
Fig. 2 is sectional view of the invention.
In figure:1. piston only, assembly through-hole is set in 2., counterweight card hole is set on 3. left sides, and counterweight card hole, 5. connection cards are set in 4. right sides
Slot, 6. limiting slots, 7. bar shaped leads, 8. limit blind holes, 9. external rubber weather strips, 10. limited blocks.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
Fig. 1 and a kind of lateral snap-in compressor piston counter weight device shown in Fig. 2, including piston only 1, piston sheet
1 inner transverse of body offer for be fixedly mounted in piston rod sets assembly through-hole 2,1 inside left of piston only be located in set
Assembly 2 periphery of through-hole offers 6 left sides and sets counterweight card hole 3,1 inner right side of piston only be located in set assembly 2 periphery of through-hole and open
Counterweight card hole 4 is set equipped with 6 right sides, and 1 outer arcuate face of piston only corresponds to that counterweight card hole 3 is set on a left side and 4 position of counterweight card hole is set on the right side
The connection card slot 5 for loading and unloading counter weight device is offered, connects and offers 2 bar limit slots 6 on 5 inner sidewall of card slot, it is left
It sets the height of counterweight card hole 3 to be gradually lower from left to right, the right side, which sets 4 height of counterweight card hole and turns left from the right side, to be gradually lower, and a left side is set with heavy truck
Hole 3 and the right side are set counterweight card hole 4 and are arranged at intervals on inside piston only 1, and counterweight card hole 3 is set on a left side and the right side is set counterweight card hole 4 and passed through
Corresponding position connection card slot 5 is caught in for the bar shaped lead 7 to 1 counterweight of piston only.
Further, counterweight card hole 3 is set on a left side and the right side sets 4 both ends of counterweight card hole and offers arc-shaped limit blind hole 8, and a left side, which is set, matches
Heavy truck hole 3 and the right side set that 4 size of counterweight card hole is identical, and counterweight card hole 3 is set on a left side and the right side sets the equal ring quasi array of counterweight card hole 4 and is arranged in work
Inside plug body 1, further, connects and be connected with inside card slot 5 for promoting the outer of 7 leakproofness of bar shaped lead and stability
Set rubber weather strip 9, the integral structure limited block 10 with outwardly convex on external 9 lateral wall of rubber weather strip, external rubber
Sealing strip 9 by limited block 10 be inserted into the inside of corresponding position limiting slot 6 with connect card slot 5 and connect and fix, further, limited block
10 is identical with 6 size of limiting slot, and a kind of lateral snap-in compressor piston counter weight device of the invention passes through in piston only 1
Inside opens up tilting counterweight card hole, is caught in bar shaped lead 7, and benefit using the connection card slot 5 being connected with tilting counterweight card hole
The leakproofness and stability of bar shaped lead 7 are kept with the external rubber weather strip 9 inside connection card slot 5, thus balanced each column
Piston mass balances reciprocal inertia force, guarantees the even running of compressor.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (4)
1. a kind of lateral snap-in compressor piston counter weight device, including piston only (1), it is characterized in that：The piston
Ontology (1) inner transverse, which is offered, sets assembly through-hole (2) for being fixedly mounted in piston rod, in the piston only (1)
Assembly through-hole (2) periphery is set in being located on the left of portion offer an a plurality of left sides and set counterweight card hole (3), in the piston only (1)
Assembly through-hole (2) periphery is set in being located on the right side of portion offering a plurality of right sides and set counterweight card hole (4), the piston only (1) is outside
Side arcwall face corresponds to that counterweight card hole (3) is set on a left side and the right side sets counterweight card hole (4) position and offers company for loading and unloading counter weight device
It connects card slot (5), offers a plurality of bar limit slots (6) on described connection card slot (5) inner sidewall, the left side is set with heavy truck
Hole (3) height is gradually lower from left to right, and the right side, which sets counterweight card hole (4) and highly turns left from the right side, to be gradually lower, the left side
It sets counterweight card hole (3) and the right side sets counterweight card hole (4) and is arranged at intervals on piston only (1) inside, counterweight card hole (3) are set on the left side
Counterweight card hole (4) is set with the right side card slot (5) is connected by corresponding position be caught in for the bar shaped lead to piston only (1) counterweight
(7)。
2. a kind of lateral snap-in compressor piston counter weight device according to claim 1, it is characterized in that：The left side
It sets counterweight card hole (3) and the right side sets counterweight card hole (4) both ends and offers arc-shaped limit blind hole (8), counterweight card hole is set on the left side
(3) it is identical that counterweight card hole (4) size is set with the right side, counterweight card hole (3) is set on the left side and counterweight card hole (4) equal ring quasi array is set on the right side
It is internal to be arranged in piston only (1).
3. a kind of lateral snap-in compressor piston counter weight device according to claim 1, it is characterized in that：The company
Meet the external rubber weather strip (9) being connected with inside card slot (5) for promoting bar shaped lead (7) leakproofness and stability, institute
With the integral structure limited block (10) of outwardly convex, the external rubber on external rubber weather strip (9) lateral wall stated
Sealing strip (9) by limited block (10) insertion corresponding position limiting slot (6) it is internal with connect card slot (5) and connect and fix.
4. a kind of lateral snap-in compressor piston counter weight device according to claim 3, it is characterized in that：The limit
Position block (10) is identical with limiting slot (6) size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810683931.4A CN108869242B (en) | 2018-06-28 | 2018-06-28 | Counterweight device for piston of lateral-clamping compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810683931.4A CN108869242B (en) | 2018-06-28 | 2018-06-28 | Counterweight device for piston of lateral-clamping compressor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108869242A true CN108869242A (en) | 2018-11-23 |
| CN108869242B CN108869242B (en) | 2019-12-17 |
Family
ID=64295352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810683931.4A Active CN108869242B (en) | 2018-06-28 | 2018-06-28 | Counterweight device for piston of lateral-clamping compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108869242B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04284190A (en) * | 1991-03-12 | 1992-10-08 | Matsushita Refrig Co Ltd | Sealed type reciprocating compressor |
| CN201133336Y (en) * | 2007-09-28 | 2008-10-15 | 王宏斌 | Compressor piston possessing spring support and guiding piece |
| CN201679680U (en) * | 2010-05-20 | 2010-12-22 | 扎努西电气机械天津压缩机有限公司 | Piston of compressor for refrigerator |
| CN206397690U (en) * | 2017-01-05 | 2017-08-11 | 浙江强盛压缩机制造有限公司 | A kind of split type balancing weight of compressor |
| CN107575361A (en) * | 2017-09-28 | 2018-01-12 | 蚌埠高科能源装备有限公司 | It is a kind of to balance the compressor piston for moving back and forth inertia force |
-
2018
- 2018-06-28 CN CN201810683931.4A patent/CN108869242B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04284190A (en) * | 1991-03-12 | 1992-10-08 | Matsushita Refrig Co Ltd | Sealed type reciprocating compressor |
| CN201133336Y (en) * | 2007-09-28 | 2008-10-15 | 王宏斌 | Compressor piston possessing spring support and guiding piece |
| CN201679680U (en) * | 2010-05-20 | 2010-12-22 | 扎努西电气机械天津压缩机有限公司 | Piston of compressor for refrigerator |
| CN206397690U (en) * | 2017-01-05 | 2017-08-11 | 浙江强盛压缩机制造有限公司 | A kind of split type balancing weight of compressor |
| CN107575361A (en) * | 2017-09-28 | 2018-01-12 | 蚌埠高科能源装备有限公司 | It is a kind of to balance the compressor piston for moving back and forth inertia force |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108869242B (en) | 2019-12-17 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200908 Address after: 8521 No. 233000 Anhui city of Bengbu province Mount Huangshan Avenue Patentee after: BENGBU GAOKE ENERGY EQUIPMENT Co.,Ltd. Address before: 233000 workshop of No. 8521 Mount Huangshan Avenue, Bengbu, Anhui Patentee before: BENGBU GAOKE RUILI COMPRESSOR Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A side clamping counterweight device for compressor piston Effective date of registration: 20201203 Granted publication date: 20191217 Pledgee: Bengbu financing guarantee Group Co.,Ltd. Pledgor: BENGBU GAOKE ENERGY EQUIPMENT Co.,Ltd. Registration number: Y2020980008819 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20211229 Granted publication date: 20191217 Pledgee: Bengbu financing guarantee Group Co.,Ltd. Pledgor: BENGBU GAOKE ENERGY EQUIPMENT Co.,Ltd. Registration number: Y2020980008819 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A counterweight device for the piston of a laterally inserted compressor Effective date of registration: 20231208 Granted publication date: 20191217 Pledgee: Bengbu financing guarantee Group Co.,Ltd. Pledgor: BENGBU GAOKE ENERGY EQUIPMENT Co.,Ltd. Registration number: Y2023980070378 |