CN106762546B - A kind of external-compression type compressor carbon fiber high pressure chest device - Google Patents
A kind of external-compression type compressor carbon fiber high pressure chest device Download PDFInfo
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- CN106762546B CN106762546B CN201611190306.3A CN201611190306A CN106762546B CN 106762546 B CN106762546 B CN 106762546B CN 201611190306 A CN201611190306 A CN 201611190306A CN 106762546 B CN106762546 B CN 106762546B
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- elastomer
- air
- piston
- bottom plate
- high pressure
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Classifications
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- 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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compressor (AREA)
Abstract
A kind of external-compression type compressor carbon fiber high pressure chest device, is related to compressor field, including bottom plate, tracheae, elastomer, piston and air-tight membrane, and the bottom plate is connect with the elastomer；The air-tight membrane is coated on the elastomer, and is tightly connected respectively with the bottom plate and the piston, and the elastomer, institute's bottom plate and the piston is made to enclose high pressure chest；The tracheae passes through the bottom plate and the elastomer, and the high pressure chest is made to be connected to outside；It can be effectively compressed intracavity gas, transducing heat transfer efficiency is high, and service using life is long, and it is good that compression clearance lacks air-tightness.
Description
Technical field
The present invention relates to compressor fields, and in particular to a kind of Novel external-compression compressor carbon fiber high pressure chest device.
Background technology
Compressor (compressor) is a kind of driven fluid machinery that low-pressure gas is promoted to high pressure gas, is
The heart of refrigeration system.It from air intake duct suck low-temp low-pressure refrigerant gas, by machine operation band piston to its into
Row compression after, to exhaust pipe be discharged high temperature and pressure refrigerant gas, provide power for refrigeration cycle, to realize compress → it is cold
The heat transfer cycle of solidifying (heat release) → expansion → evaporation (heat absorption).
The compression chamber of loading piston is the core of entire compressor.The prior art uses solid-state cylinder more, utilizes piston
The mode of reciprocating carries out gas compression.However its machinery needs oil lubricating, dead volume is big, and is easy after being used for a long time
Abrasion, mechanism air-tightness is difficult to ensure, has seriously affected transducing heat transfer efficiency.
Invention content
Poor in order to solve prior art compressor cylinder seal, dead volume is big, the low problem of transducing heat transfer efficiency, this hair
It is bright that a kind of Novel external-compression compressor carbon fiber high pressure chest device is provided, intracavity gas, transducing heat transfer efficiency can be effectively compressed
Height, service using life is long, and it is good that compression clearance lacks air-tightness.
A kind of external-compression type compressor carbon fiber high pressure chest device, including bottom plate, tracheae, elastomer, piston and air-tight membrane,
The bottom plate is connect with the elastomer；The air-tight membrane is coated on the elastomer, and respectively with the bottom plate and institute
Piston air-tight connection is stated, the elastomer, institute's bottom plate and the piston is made to enclose high pressure chest；The tracheae passes through the bottom plate
With the elastomer, the high pressure chest is made to be connected to outside.
The present invention can compress high pressure chamber air in the reciprocatory movement of the piston.In compression process, institute
State the outside bulging of elastomer compression；In breathing process, the air-tight membrane is closely coated on the elastomer.The process has
Effect reduces dead volume, improves compression conversion efficiency.
Further, the tracheae includes escape pipe and air inlet pipe, and the tracheae is provided with check-valves, the air inlet pipe and institute
The check-valves non-return direction for stating escape pipe is opposite.Preferably, the check-valves is set to described elastomer one end of the tracheae
Opening.This, which is preferably provided with, makes pipe inner volume exclude, and further reduces compression dead volume.Preferably, the elastomer is in institute
The opening for stating tracheae is recessed inwardly to form elastic allowance.In piston compression process, the elasticity at the tracheostomy
Body compression extension, tends to be smooth, further improves the air-tightness of air inlet pipe check-valves.And enable piston and the tracheostomy
The elastomer fitting at place, is further reduced compression dead volume.
Further, the elastomer is in truncated cone-shaped, and the side of the elastomer is bent outwardly, the table top of the high pressure chest side
Inside bulging forms elastic bulge loop, and the opening of the tracheae is located in the circle of the elastic bulge loop, the piston and the bullet
Property bulge loop circle in it is opposite.The elastic physical efficiency promotion of the structure is bonded with the effective of the air-tight membrane.Preferably, it compresses
Shi Suoshu pistons are interference fitted with the elastic bulge loop.The elasticity bulge loop can make described in the piston compression process
Air-tight membrane is coated on the elastic bulge loop, further avoids dead volume in high pressure chest.
Preferably, multiple steel valves are covered with outside the air-tight membrane, and can be bent resiliently outwards, the steel valve
In band-like, both ends are connected with the bottom plate and the piston respectively.Preferably, the steel valve includes outer layer and outer layer, institute
The steel valve for stating outer layer is covered on the intervalvular gap of the steel of the internal layer.The steel valve elasticity is curved
Bent elasticity is less than the air-tight membrane.It can effectively prevent air-tight membrane to expand stretching in compression, not only be conducive to elastomer
It is bonded with air-tight membrane, reduces compression dead volume, and improve the service life of air-tight membrane.
Preferably, the air-tight membrane carbon fiber-containing material.The carbon fiber can effectively improve the air-tight membrane
Heat resistance and mechanical strength.
The present invention is brought, and resultant effect includes：
The configuration of the present invention is simple effectively increases the chamber air-tightness of compression set, is substantially reduced dead volume in high pressure chest,
Transducing heat transfer efficiency is improved, and ageing-resistant anti-wear, service life is high.
Description of the drawings
Fig. 1 is Novel external-compression compressor carbon fiber high pressure chest device internal structure schematic diagram of the embodiment of the present invention.
Fig. 2 is Novel external-compression compressor carbon fiber high pressure chest apparatus structure schematic diagram of the embodiment of the present invention.
Wherein, arrow is that gas flows or reciprocating motion of the pistons direction, the identical attached drawing of identical component in the accompanying drawings
Label；Attached drawing is not drawn according to actual ratio.
Specific implementation mode
It further illustrates the present invention with reference to the accompanying drawings and examples.
Embodiment
A kind of Novel external-compression compressor carbon fiber high pressure chest device, as shown in Figure 1, including bottom plate 1, tracheae 2, elastomer
3, piston 4 and air-tight membrane 5, the bottom plate 1 are connect with the elastomer 3；The air-tight membrane 5 is coated on the elastomer 3
On, and be tightly connected respectively with the bottom plate 1 and the piston 4, so that the elastomer 3, institute's bottom plate 1 and the piston 4 is enclosed
At high pressure chest 6；The tracheae 2 passes through the bottom plate 1 and the elastomer 3, and the high pressure chest 6 is made to be connected to outside.
The present invention can compress high pressure chamber air in the reciprocatory movement of the piston 4.In compression process,
3 compression-side of the elastomer faces out bulging；In breathing process, the air-tight membrane 5 is closely coated on the elastomer 3
On.The process is effectively reduced dead volume, improves compression conversion efficiency.
The tracheae includes escape pipe 21 and air inlet pipe 22, and the tracheae 2 is provided with check-valves 23, the air inlet pipe and institute
The 23 non-return direction of check-valves for stating escape pipe is opposite.It opens 3 one end of the elastomer that the check-valves 23 is set to the tracheae 2
At mouthful.The setting makes pipe inner volume exclude, and further reduces compression dead volume.Opening of the elastomer 3 in the tracheae 2
Place is recessed inwardly to form elastic allowance.In 4 compression process of piston, the elastomer 3 of 2 opening of the tracheae is pressurized outside
Prolong, tend to be smooth, further improves the air-tightness of 22 check-valves 23 of air inlet pipe.And enable piston 4 and 2 opening of the tracheae
The elastomer 3 be bonded, be further reduced compression dead volume.
Further, the elastomer 3 is in truncated cone-shaped, and the side of the elastomer 3 is bent outwardly, 6 side of the high pressure chest
The inside bulging of table top forms elastic bulge loop 31, and the opening of the tracheae 2 is located in the circle of the elastic bulge loop 31, the piston
4 is opposite in the circle of the elastic bulge loop 31.The elastomer 3 of the structure can promote and effective patch of the air-tight membrane 5
It closes.The piston 4 is interference fitted with the elastic bulge loop 31 when compression.The elasticity bulge loop 31 can be compressed in the piston 4
In the process, so that the air-tight membrane 5 is coated on the elastic bulge loop 31, further avoid dead volume in high pressure chest 6.
As shown in Fig. 2, being covered with multiple steel valves 7 outside the air-tight membrane 5, and can be bent resiliently outwards, the steel
Valve 7 processed is in band-like, and both ends are connected with the bottom plate 1 and the piston 4 respectively.The steel valve 7 is including outer layer 71 and outside
Layer 72, the steel valve 7 of the outer layer 71 is covered on the gap between the steel valve 7 of the internal layer 71.It is described
7 elastic bending elasticity of steel valve is less than the air-tight membrane 5, and the steel valve 7 can effectively prevent air-tight membrane 5 pressing
It expands and stretches in contracting, not only reduce compression dead volume, and improve the service life of air-tight membrane 5.
The air-tight membrane 5 is carbon fiber air-tight membrane.
Above with reference to preferred embodiment, invention has been described, but protection scope of the present invention is not restricted to
This, any all technical solutions fallen within the scope of the appended claims are within the scope of the invention.This hair is not being departed from
In the case of bright range, various improvement can be carried out to it and can replace component therein with equivalent.Especially, only
Otherwise there are structural conflict, items technical characteristic mentioned in the various embodiments can be combined in any way.
Claims (10)
1. a kind of external-compression type compressor carbon fiber high pressure chest device, which is characterized in that including bottom plate, tracheae, elastomer, piston and
Air-tight membrane, the bottom plate are connect with the elastomer；The air-tight membrane is coated on the elastomer, and respectively with it is described
Bottom plate and the piston are tightly connected, and the elastomer, institute's bottom plate and the piston is made to enclose high pressure chest；The tracheae passes through
The bottom plate and the elastomer make the high pressure chest be connected to outside.
2. the apparatus according to claim 1, it is characterised in that：The tracheae includes escape pipe and air inlet pipe, the tracheae
It is provided with check-valves, the check-valves non-return direction of the air inlet pipe and the escape pipe is opposite.
3. the apparatus of claim 2, it is characterised in that：The check-valves is set to the described of escape pipe and air inlet pipe
At elastomer one end open.
4. device according to claim 3, it is characterised in that：The elastomer the opening of escape pipe and air inlet pipe to
Sunken inside forms elastic allowance.
5. the apparatus according to claim 1, it is characterised in that：The elastomer is in truncated cone-shaped, the side of the elastomer
It is bent outwardly, the inside bulging of table top of the high pressure chest side forms elastic bulge loop, and the opening of the tracheae is located at the elasticity
In the circle of bulge loop, the piston is opposite in the circle of the elastic bulge loop.
6. device according to claim 5, it is characterised in that：The piston is matched with the elastic bulge loop interference when compression
It closes.
7. the apparatus according to claim 1, it is characterised in that：Multiple steel valves are covered with outside the air-tight membrane, and
It can be bent resiliently outwards, the steel valve is in band-like, and both ends are connected with the bottom plate and the piston respectively.
8. device according to claim 7, it is characterised in that：The steel valve elasticity of flexure is less than the air-tightness
Film.
9. device according to claim 8, it is characterised in that：The steel valve includes outer layer and internal layer, the outer layer
The steel valve be covered on the intervalvular gap of the steel of the internal layer.
10. according to the device described in any one of claim 1-9, it is characterised in that：The air-tight membrane is that carbon fiber is airtight
Property film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611190306.3A CN106762546B (en) | 2016-12-20 | 2016-12-20 | A kind of external-compression type compressor carbon fiber high pressure chest device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611190306.3A CN106762546B (en) | 2016-12-20 | 2016-12-20 | A kind of external-compression type compressor carbon fiber high pressure chest device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106762546A CN106762546A (en) | 2017-05-31 |
| CN106762546B true CN106762546B (en) | 2018-10-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201611190306.3A Active CN106762546B (en) | 2016-12-20 | 2016-12-20 | A kind of external-compression type compressor carbon fiber high pressure chest device |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050226743A1 (en) * | 2003-12-02 | 2005-10-13 | Wanner Engineering, Inc. | Pump diaphram rupture detection |
| CN101273199A (en) * | 2005-09-27 | 2008-09-24 | 冈山县 | Pump |
| CN101354028A (en) * | 2007-07-27 | 2009-01-28 | 北京石油化工学院 | Multi-film cavity septum compressor driven by single piston |
| CN201739143U (en) * | 2010-07-28 | 2011-02-09 | 莫春阳 | High-pressure hydraulic conical flexible pipe membrane pump |
| US20160153445A1 (en) * | 2014-11-28 | 2016-06-02 | Shaanxi Dingji Energy Technology Co., Ltd. | Equal entropy booster |
| CN206397685U (en) * | 2016-12-20 | 2017-08-11 | 青岛赫斯摩尔智能仪器有限公司 | A kind of Novel external-compression compressor carbon fiber high pressure chest device |
-
2016
- 2016-12-20 CN CN201611190306.3A patent/CN106762546B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050226743A1 (en) * | 2003-12-02 | 2005-10-13 | Wanner Engineering, Inc. | Pump diaphram rupture detection |
| CN101273199A (en) * | 2005-09-27 | 2008-09-24 | 冈山县 | Pump |
| CN101354028A (en) * | 2007-07-27 | 2009-01-28 | 北京石油化工学院 | Multi-film cavity septum compressor driven by single piston |
| CN201739143U (en) * | 2010-07-28 | 2011-02-09 | 莫春阳 | High-pressure hydraulic conical flexible pipe membrane pump |
| US20160153445A1 (en) * | 2014-11-28 | 2016-06-02 | Shaanxi Dingji Energy Technology Co., Ltd. | Equal entropy booster |
| CN206397685U (en) * | 2016-12-20 | 2017-08-11 | 青岛赫斯摩尔智能仪器有限公司 | A kind of Novel external-compression compressor carbon fiber high pressure chest device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106762546A (en) | 2017-05-31 |
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