CN207728564U - The electric air-conditioning of self-compensation sealed compresses moving plate - Google Patents
The electric air-conditioning of self-compensation sealed compresses moving plate Download PDFInfo
- Publication number
- CN207728564U CN207728564U CN201820091559.3U CN201820091559U CN207728564U CN 207728564 U CN207728564 U CN 207728564U CN 201820091559 U CN201820091559 U CN 201820091559U CN 207728564 U CN207728564 U CN 207728564U
- Authority
- CN
- China
- Prior art keywords
- high pressure
- moving plate
- air flue
- seal groove
- supplement
- 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
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Abstract
The utility model is related to the electric air-conditionings of self-compensation sealed to compress moving plate comprising Moving plate, the upper end seal groove being arranged on Moving plate and the sealing strip in the seal groove of upper end；In upper end, the bottom of seal groove is provided with supplement high pressure air flue, and the high pressure admission center-side of supplement high pressure air flue is connected to the central high pressure area of Moving plate；Supplement the outside low pressure area sealed set of the low pressure outer end and Moving plate of high pressure air flue.It supplements high pressure air flue and forms T-slot structure with upper end seal groove.Preferably, outputing the T-slot of a whole seal line of perforation in upper end sealing trench bottom.Always high pressure is full of in this way in T-slot, when seal line is worn, high pressure can carry out seal line jack-up so that seal line continues closely to keep sealing with the fitting of quiet disk, extend the service life of seal line.
Description
Technical field
The utility model is related to the electric air-conditionings of self-compensation sealed to compress moving plate.
Background technology
Currently, the moving component of screw compressor core is sound disk, Moving plate runs at high speed in Jing Panli, realizes gas
It is compressed into the purpose of liquid.So the cooperation of the axial gap between Moving plate and quiet disk is even more important, theoretically for without between
Gap is ideal state.In order to reach this state, the general seal line using the increase polyvinyl fluoride material on sound disk come
It solves the problems, such as this, both can guarantee so very close to each other, frictional resistance can also be reduced.For example, the whirlpools CN201320465639.8
The scroll plate and screw compressor of rotary compressor；A kind of screw compressor molded line sealing structures of CN201720361162.7；
Sealing device on CN200620133920.1 screw compressors；Between a kind of swirl compressor spinning disks of CN201610531495.X
The structure of end face seal；A kind of seal structure of oil-free vortex compressor of CN201110024495.8；CN201620710596.9
Formerly patent on scroll molded line slotting for structure of end face seal etc. between swirl compressor spinning disk, the then side's of loading onto strip gasket
Line.Even if but reducing frictional resistance still has friction to generate, and has friction that will have damage, when sealing strip is ground down it
Afterwards, compressor just will produce the case where interior leakage, causes no discharge capacity if serious, does not freeze completely.It cannot achieve automatic benefit
Sealing is repaid, it is even more impossible to ensure while automatic compensation sealing, the problem of preventing from revealing in higher-pressure region.
Utility model content
Technical problem to be solved in the utility model is generally speaking to provide a kind of electric air-conditioning pressure of self-compensation sealed
Contracting moving plate；The technical issues of solving in detail and acquirement advantageous effect are interior in aftermentioned content and combination specific implementation mode
Hold and specifically describes.
To solve the above problems, technical solution adopted in the utility model is：
A kind of electric air-conditioning of self-compensation sealed compresses moving plate, including Moving plate, be arranged on Moving plate upper end seal groove,
And the sealing strip in the seal groove of upper end；In upper end, the bottom of seal groove is provided with supplement high pressure air flue, supplements high pressure
The high pressure admission center-side of air flue is connected to the central high pressure area of Moving plate；Supplement the outside of the low pressure outer end and Moving plate of high pressure air flue
Low-pressure area sealed set.
It supplements high pressure air flue and forms T-slot structure with upper end seal groove.
Preferably, outputing the T-slot of a whole seal line of perforation in upper end sealing trench bottom.Begin in T-slot in this way
It is full of high pressure eventually, when seal line is worn, high pressure can carry out seal line jack-up so that seal line continues close and quiet disk
Fitting keeps sealing, extends the service life of seal line.
As a further improvement, sealing strip includes being mounted in the seal groove of upper end and being moved with the quiet disk of electric air-conditioning compressor
Sealing strip line in sealing contact and setting are sealed and are connect in sealing strip line one or both sides and medial surface correspondings with upper end seal groove
Tactile side flap elastic lip item；Connection root oblique supplement high pressure gas of the outer end of side flap elastic lip item relative to side flap elastic lip item
Road is arranged.
By side flap elastic lip item sealing strip is preferably sealed, designs side flap elastic lip item, under the action of high pressure,
Side flap elastic lip item medial surface corresponding with upper end seal groove is in sealing contact, improves sealing effect, prevents supplement high pressure air flue from leaking.
It is provided in side flap elastic lip bottom for being sealed with two medial surface of upper end seal groove or a medial surface after opening
Sealed bottom spreading adhesive tape, be provided with and the spreading that is connected to of supplement high pressure air flue in sealed bottom spreading adhesive tape bottom middle
Mouthful.
As the alternatively or additionally technical characteristic to flank elastic lip item, sealed bottom spreading adhesive tape is designed, to seal
Item forms herringbone structure with sealed bottom spreading adhesive tape, to improve sealing effect, prevents supplement high pressure air flue from leaking,
Realize pressure maintaining effect.
The utility model is designed reasonably, of low cost, durable, safe and reliable, easy to operate, time saving and energy saving, saving
It is fund, compact-sized and easy to use.
The beneficial effects of the utility model description without being limited thereto, in order to preferably be easy to understand, in specific implementation mode portion
Divide and has carried out more detailed description.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the utility model upper end seal groove.
Wherein：1, Moving plate；2, upper end seal groove；3, sealing strip；4, high pressure admission center-side；5, low pressure outer end；6, it supplements
High pressure air flue；7, sealing strip line；8, side flap elastic lip item；9, sealed bottom spreading adhesive tape；10, spreading mouth.
Specific implementation mode
As shown in Figs. 1-2, the electric air-conditioning of the self-compensation sealed of the present embodiment compresses moving plate, including Moving plate 1, setting exist
Upper end seal groove 2 on Moving plate 1 and the sealing strip in upper end seal groove 23；The bottom setting of seal groove 2 in upper end
There are supplement high pressure air flue 6, the high pressure admission center-side 4 of supplement high pressure air flue 6 to be connected to the central high pressure area of Moving plate 1；Supplement is high
It calms the anger 6 low pressure outer end 5 and the outside low pressure area sealed set of Moving plate 1.
It supplements high pressure air flue 6 and forms T-slot structure with upper end seal groove 2.
Preferably, outputing the T-slot of a whole seal line of perforation in 2 bottom of upper end seal groove.Begin in T-slot in this way
It is full of high pressure eventually, when seal line is worn, high pressure can carry out seal line jack-up so that seal line continues close and quiet disk
Fitting keeps sealing, extends the service life of seal line.
As a further improvement, sealing strip 3 include be mounted on upper end seal groove 2 in and with the quiet disk of electric air-conditioning compressor
The sealing strip line 7 of dynamic sealing contact and setting are in 7 one or both sides of sealing strip line and medial surface corresponding with upper end seal groove 2
Side flap elastic lip item 8 in sealing contact；The outer end of side flap elastic lip item 8 is oblique relative to the connection root of side flap elastic lip item 8
It supplements high pressure air flue 6 to be arranged, i.e., side flap elastic lip item 8 is arranged in splayed；The outer end of side flap elastic lip item 8 and supplement high pressure gas
The distance in road 6 is less than the connection root of side flap elastic lip item 8 at a distance from supplement high pressure air flue 6.
By side flap elastic lip item 8 so that sealing strip 3 preferably seals, design side flap elastic lip item 8, in the effect of high pressure
Under, 8 medial surface corresponding with upper end seal groove 2 of side flap elastic lip item is in sealing contact, improves sealing effect, prevents supplement high pressure air flue
6 leak.
It is provided with for close with 2 liang of medial surfaces of upper end seal groove or a medial surface after opening in 8 bottom of side flap elastic lip item
The sealed bottom spreading adhesive tape 9 of envelope is provided in 9 bottom middle of sealed bottom spreading adhesive tape and is connected to supplement high pressure air flue 6
Spreading mouth 10.
As the alternatively or additionally technical characteristic to flank elastic lip item 8, design sealed bottom spreading adhesive tape 9, to close
Strip of paper used for sealing 3 forms herringbone structure with sealed bottom spreading adhesive tape 9, to improve sealing effect, prevents outside supplement high pressure air flue 6
It lets out, realizes pressure maintaining effect.
The utility model is designed reasonably, of low cost, durable, safe and reliable, easy to operate, time saving and energy saving, saving
It is fund, compact-sized and easy to use.
It is to be disclosed in order to more clear, and just no longer illustrate one by one for the prior art that the utility model, which fully describes,.
Finally it should be noted that：Above example is only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that：
It can still modify to the technical solution recorded in previous embodiment, or be equal to which part technical characteristic
It replaces；It is obvious to be combined to multiple technical solutions of the utility model as those skilled in the art.And these
Modification or replacement, the spirit and model of the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (4)
1. a kind of electric air-conditioning compression moving plate of self-compensation sealed, including the upper end of Moving plate (1), setting on Moving plate (1) are close
Sealing groove (2) and the sealing strip (3) in upper end seal groove (2)；It is characterized in that：The bottom of seal groove (2) in upper end
It is provided with supplement high pressure air flue (6), the central high pressure area of the high pressure admission center-side (4) and Moving plate (1) of supplement high pressure air flue (6)
Connection；Supplement the outside low pressure area sealed set of the low pressure outer end (5) and Moving plate (1) of high pressure air flue (6).
2. the electric air-conditioning of self-compensation sealed according to claim 1 compresses moving plate, it is characterised in that:Supplement high pressure
Air flue (6) forms T-slot structure with upper end seal groove (2).
3. the electric air-conditioning of self-compensation sealed according to claim 1 compresses moving plate, it is characterised in that:Sealing strip (3)
Including be mounted on the sealing strip line (7) contacted in upper end seal groove (2) and with the quiet disk dynamic sealing of electric air-conditioning compressor and
It is arranged in sealing strip line (7) one or both sides and medial surface corresponding with upper end seal groove (2) side flap elastic lip item in sealing contact
(8)；Side flap elastic lip item (8) is arranged in splayed；The outer end of side flap elastic lip item (8) is at a distance from supplement high pressure air flue (6)
Less than side flap elastic lip item (8) connection root at a distance from supplement high pressure air flue (6).
4. the electric air-conditioning of self-compensation sealed according to claim 3 compresses moving plate, it is characterised in that:In side flap elastic
The sealed bottom that lip item (8) bottom is provided with for being sealed with (2) two medial surface of upper end seal groove or a medial surface after opening rises
Come unglued item (9), and the spreading mouth being connected to supplement high pressure air flue (6) is provided in sealed bottom spreading adhesive tape (9) bottom middle
(10)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820091559.3U CN207728564U (en) | 2018-01-19 | 2018-01-19 | The electric air-conditioning of self-compensation sealed compresses moving plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820091559.3U CN207728564U (en) | 2018-01-19 | 2018-01-19 | The electric air-conditioning of self-compensation sealed compresses moving plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207728564U true CN207728564U (en) | 2018-08-14 |
Family
ID=63081594
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820091559.3U Expired - Fee Related CN207728564U (en) | 2018-01-19 | 2018-01-19 | The electric air-conditioning of self-compensation sealed compresses moving plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207728564U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145465A (en) * | 2019-05-07 | 2019-08-20 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of scrollwork sealing device, screw compressor and the air conditioner of screw compressor |
-
2018
- 2018-01-19 CN CN201820091559.3U patent/CN207728564U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110145465A (en) * | 2019-05-07 | 2019-08-20 | 珠海格力节能环保制冷技术研究中心有限公司 | A kind of scrollwork sealing device, screw compressor and the air conditioner of screw compressor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180814 Termination date: 20200119 |