CN205955945U - A lift stopper for compressor - Google Patents
A lift stopper for compressor Download PDFInfo
- Publication number
- CN205955945U CN205955945U CN201620900037.4U CN201620900037U CN205955945U CN 205955945 U CN205955945 U CN 205955945U CN 201620900037 U CN201620900037 U CN 201620900037U CN 205955945 U CN205955945 U CN 205955945U
- Authority
- CN
- China
- Prior art keywords
- lift stopper
- stopper body
- compressor
- shock absorber
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a lift stopper for compressor, its lift stopper body (2) on exhaust hole (1) of locating the compressor, lift stopper body (2) with be equipped with between the exhaust hole (1) discharge valve piece (3), lift stopper body (2) one end is established to make progress turnup branch (4), lift stopper body (2) upwards turnup branch (4) lower surface evenly is equipped with at least one recess (5), be equipped with damping element (6) on recess (5), the other end of lift stopper body (2) is equipped with fixed mounting hole (7). The utility model discloses a lift stopper for compressor has reduced the contact stress of discharge valve piece and lift stopper body, has reduced the discharge valve piece to the impact that lift stopper body caused, has improved the life of lift stopper body, has reduced the noise, and reduce the vibration has also prolonged the life of discharge valve piece simultaneously.
Description
Technical field
This utility model is related to the technical field of compressor, more particularly, to a kind of lift stopper for compressor.
Background technology
Compressor is a kind of equipment of the refrigerant gas that the refrigerant gas of low-temp low-pressure are compressed into High Temperature High Pressure, is
The heart of refrigeration system.The enclosure interior of compressor is provided with cylinder, and during work, the refrigerant gas of low-temp low-pressure are from air inlet pipe
Enter cylinder, after cylinder is compressed to it, discharge the refrigerant gas of High Temperature High Pressure from exhaustor, be that kind of refrigeration cycle provides
Power, thus realizing the kind of refrigeration cycle compressed, condense, expand and evaporate, it answers land used more extensive in refrigeration appliance field, such as
Air-conditioning, refrigerator etc. are accomplished by using compressor.General, the lift stopper of compressor mainly passes through punching press sheet metal component warp
Obtain after crossing shaping, front end has the part being upturned.Lift stopper is the important composition part of air valve valve group, lift
Stop is provided to limit the lift of exhaust valve plate above the exhaust valve plate of compressor, and it is primarily used to prevent exhaust valve plate
Deform spacing facility that is excessive and setting up in gas.Exhaust valve plate in the course of the work, between exhaust valve plate and lift stopper
The discharge of gas and suction when exhaust valve plate can be caused to be subject to the obstruction of gas when being lifted up and fall viscous rising
The lower surface of journey stop, when exhaust valve plate slowly departs from lift stopper, some expellant gas cold-producing mediums can be back to gas
In cylinder, cause the degradation of compressor efficiency；And, most lift stopper at present, exhaust valve plate during each aerofluxuss
Open, it is larger with the contact stress ratio of lift stopper, and air bleeding valve sector-meeting impacts to lift stopper, produce noise,
And the service life making exhaust valve plate reduces it is therefore desirable to make improvements.
Utility model content
This utility model is directed to the deficiencies in the prior art, there is provided a kind of reasonable in design, contact stress is little, can noise reduction subtract
Shake and long service life the lift stopper for compressor.
It solves technical problem and be employed technical scheme comprise that：A kind of lift stopper for compressor, it includes setting
Lift stopper body on the steam vent of compressor, is provided with aerofluxuss between described lift stopper body and described steam vent
Valve block；Described lift stopper body one end is set to the part that is upturned, and is upturned described in described lift stopper body
Portion lower surface is uniformly provided with least one groove；Described groove is reverse frustoconic groove；Described groove is provided with shock absorber part；Institute
Stating shock absorber part is at least one；It is provided with gap between described shock absorber part；Described shock absorber part is inverted round stage structure and semiglobe one
Body is formed；Described shock absorber part is made up of elastomeric material；The other end of described lift stopper body is provided with fixed installation hole.
Preferably, described groove inner surface is provided with form friction pattern structure, the depth of described groove is 1-5mm.
Preferably, being provided with waling and cross reinforcing above described lift stopper body, described longitudinally reinforced
Muscle and described cross reinforcing are mutually perpendicular to be crossed as latticed.
Preferably, described fixed installation hole is bolt hole.
Preferably, described shock absorber part is made up of rubber.
The beneficial effects of the utility model are, by the lift stopper for compressor, lift stopper body to
Upper tilting portion lower surface is uniformly provided with least one groove, and groove is provided with shock absorber part, and groove is reverse frustoconic groove, damping
Part is inverted round stage structure and semiglobe is integral part of, and when aerofluxuss, exhaust valve plate is opened, exhaust valve plate and lift stopper
The tangent point contact of the semiglobe of the shock absorber part of the portion lower surface that is upturned of body, reduces exhaust valve plate spacing with lift
The contact stress of device body, reduces the impact that exhaust valve plate causes to lift stopper body, improves lift stopper originally
The service life of body, reduces noise, reduces vibration, also extends the service life of exhaust valve plate simultaneously；Set between shock absorber part
There is gap, the gas between exhaust valve plate and lift stopper body can be conducive to discharge from gap and suck, it is to avoid
When exhaust valve plate is subject to the obstruction of gas and falls when being lifted up, viscous, in the lower surface of lift stopper body, is improved
The working condition of exhaust valve plate, also improves the efficiency of compressor；Groove inner surface is provided with form friction pattern structure, groove
Depth is 1-5mm, can strengthen the fastness that groove is connected with shock absorber part, reasonable in design；It is provided with above lift stopper body
Waling and cross reinforcing, waling and cross reinforcing are mutually perpendicular to be crossed as latticed, can strengthen rising
The structural strength of journey stop body, improves the service life of lift stopper body；Shock absorber part is made up of rubber, can reach
The preferably effect of damping noise reduction, and cheap, low cost.
Brief description
Fig. 1 is cross-sectional view of the present utility model.
Fig. 2 is the structural representation of this utility model shock absorber part.
Fig. 3 is the top view of this utility model lift stopper body.
In figure 1. steam vent, 2. lift stopper body, 3. exhaust valve plate, be 4. upturned part, 5. groove,
6. shock absorber part, 6a. inverted round stage structure, 6b. semiglobe, 7. fixed installation hole, 8. form friction pattern structure, 9. longitudinally reinforced
Muscle, 10. cross reinforcing, 11. gaps.
Specific embodiment
Below in conjunction with the drawings and specific embodiments, this utility model is described in further details.
As shown in FIG. 1 to 3, structural representation of the present utility model, a kind of lift stopper for compressor, it wraps
Include the lift stopper body 2 on the steam vent 1 of compressor, between described lift stopper body 2 and described steam vent 1
It is provided with exhaust valve plate 3；Described lift stopper body 2 one end is set to the part 4 that is upturned, described lift stopper body 2
Described part 4 lower surface that is upturned is uniformly provided with least one groove 5；Described groove 5 is reverse frustoconic groove；Described groove
5 are provided with shock absorber part 6；Described shock absorber part 6 is at least one；It is provided with gap 11 between described shock absorber part 6；Described shock absorber part 6 is
Inverted round stage structure 6a and semiglobe 6b are integral part of；Described shock absorber part 6 is made up of elastomeric material；Described lift stopper is originally
The other end of body 2 is provided with fixed installation hole 7.
Described groove 5 inner surface is provided with form friction pattern structure 8, and the depth of described groove 5 is 1-5mm.Described liter of degree
It is provided with waling 9 and cross reinforcing 10, described waling 9 and described cross reinforcing 10 above the device body 2 of position
It is mutually perpendicular to be crossed as latticed.Described fixed installation hole 7 is bolt hole.Described shock absorber part 5 is made up of rubber.
These are only this utility model preferred embodiment, therefore the scope of this utility model enforcement can not be limited according to this, that is,
The equivalence changes made according to this utility model description and decoration, all should belong in the range of this utility model covering.
Claims (5)
1. a kind of lift stopper for compressor it is characterised in that：It includes the steam vent located at compressor（1）On liter
Journey stop body（2）, described lift stopper body（2）With described steam vent（1）Between be provided with exhaust valve plate（3）；Described
Lift stopper body（2）One end is set to the part that is upturned（4）, described lift stopper body（2）Described in be upturned
Part（4）Lower surface is uniformly provided with least one groove（5）；Described groove（5）For reverse frustoconic groove；Described groove（5）On
It is provided with shock absorber part（6）；Described shock absorber part（6）For at least one；Described shock absorber part（6）Between be provided with gap（11）；Described damping
Part（6）For inverted round stage structure（6a）And semiglobe（6b）Integral part of；Described shock absorber part（6）It is made up of elastomeric material；Institute
State lift stopper body（2）The other end be provided with fixed installation hole（7）.
2. the lift stopper for compressor according to claim 1 it is characterised in that：Described groove（5）Inner side table
Face is provided with form friction pattern structure（8）, described groove（5）Depth be 1-5mm.
3. the lift stopper for compressor according to claim 1 it is characterised in that：Described lift stopper body
（2）Top is provided with waling（9）And cross reinforcing（10）, described waling（9）With described cross reinforcing
（10）It is mutually perpendicular to be crossed as latticed.
4. the lift stopper for compressor according to claim 1 it is characterised in that：Described fixed installation hole（7）
For bolt hole.
5. the lift stopper for compressor according to claim 1 it is characterised in that：Described shock absorber part（6）For rubber
Glue is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620900037.4U CN205955945U (en) | 2016-08-19 | 2016-08-19 | A lift stopper for compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620900037.4U CN205955945U (en) | 2016-08-19 | 2016-08-19 | A lift stopper for compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205955945U true CN205955945U (en) | 2017-02-15 |
Family
ID=57976219
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620900037.4U Expired - Fee Related CN205955945U (en) | 2016-08-19 | 2016-08-19 | A lift stopper for compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205955945U (en) |
-
2016
- 2016-08-19 CN CN201620900037.4U patent/CN205955945U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170215 Termination date: 20170819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |