CN207568846U - Valve plate structure and compressor with same - Google Patents
Valve plate structure and compressor with same Download PDFInfo
- Publication number
- CN207568846U CN207568846U CN201721648382.4U CN201721648382U CN207568846U CN 207568846 U CN207568846 U CN 207568846U CN 201721648382 U CN201721648382 U CN 201721648382U CN 207568846 U CN207568846 U CN 207568846U
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- Prior art keywords
- slide plate
- ontology
- valve block
- valve
- retaining arm
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- 239000003507 refrigerant Substances 0.000 claims description 6
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 13
- 230000000007 visual effect Effects 0.000 description 10
- 238000000034 method Methods 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 4
- 238000010276 construction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010008469 Chest discomfort Diseases 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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Abstract
The utility model provides a valve block structure and have its compressor. The valve plate structure comprises a valve plate body, and the valve plate body is provided with an installation part; the gleitbretter, partial gleitbretter is located the installation department, and the gleitbretter can be movably setting relative the valve block body, and the gleitbretter has primary importance and second place, and when the gleitbretter was located the primary importance, the head of gleitbretter and valve block body coincides mutually in order to increase the rigidity of head, and when the gleitbretter was located the second place, the head setting was kept away from in order to reduce the rigidity of head to the gleitbretter. The practicality of this valve block structure can have been improved effectively to the setting like this. And then the performance and the reliability of the compressor with the valve plate structure are improved.
Description
Technical field
The utility model is related to compressor apparatus technical fields, in particular to a kind of valve structure and have its
Compressor.
Background technology
With the promotion of people's living standard, people are higher and higher to the requirement of air-conditioning system efficiency, and compressor is air-conditioning
Important component in system, the compressor efficiency also just level concerning air-conditioning system efficiency.At present, rotary compressor valve block
For ligulate, due to being limited by valve plate material, there is the action for being not easily accomplished and opening or close in time in time in existing valve block,
Impact compressor performance it is low the problem of.
Utility model content
The main purpose of the utility model is that providing a kind of valve structure and with its compressor, to solve existing skill
The problem of compressor performance is low in art.
To achieve these goals, one side according to the present utility model provides a kind of valve structure, including：Valve
Piece ontology, valve block ontology have mounting portion；Slide plate, the slide plate of part are located in mounting portion, and slide plate can be removable with respect to valve block ontology
It setting dynamicly, slide plate has first position and the second position, when slide plate is located at first position, the head of slide plate and valve block ontology
It coincides with the rigidity for increasing head, when slide plate is located at the second position, slide plate sets the rigidity to reduce head far from head.
Further, slide plate includes：Slide plate ontology, slide plate ontology are parallel with valve block ontology；Forced section, forced section and cunning
Piece ontology is connected, and forced section is used to bear the thrust of refrigerant so that slide plate can be slided with respect to valve block ontology.
Further, forced section includes：Connecting rod, connecting rod are set in mounting portion, the first end and slide plate of connecting rod
Ontology is connected；Force block, force block are connected with the second end of connecting rod, the table of the side towards slide plate ontology of force block
Face has angle with the plane where slide plate ontology.
Further, valve structure further includes：Retaining arm, retaining arm are connected with slide plate ontology and/or connecting rod, keep
Arm is used to that slide plate ontology to be made to be attached to valve block ontology.
Further, retaining arm includes：First retaining arm, the first end of the first retaining arm are connected with connecting rod, and first
The width direction of the second end of retaining arm along valve block ontology extends and has hook portion, and hook portion is for the side card with valve block ontology
It connects.
Further, the first retaining arm is multiple, and multiple first retaining arms are arranged in pairs opposite two in connecting rod
Side.
Further, retaining arm further includes：Second retaining arm, the first end of the second retaining arm are connected with slide plate ontology,
The width direction of the second end of second retaining arm along valve block ontology extends and has hook portion, and hook portion is for the side with valve block ontology
Clamping.
Further, the second retaining arm is multiple, and multiple second retaining arms are arranged in pairs in the opposite of slide plate ontology
Both sides.
Further, annular groove is offered in the middle part of retaining arm.
Further, retaining arm is made of elastic material.
Further, mounting portion is the groove being opened on valve block ontology, and groove is set along the length direction of valve block ontology,
Connecting rod is and in groove, slide plate ontology is located at the first side of valve block ontology that force block is positioned at the first side phase with valve block ontology
To the second side.
Another aspect according to the present utility model provides a kind of compressor, and including valve structure, valve structure is above-mentioned
Valve structure.
Using the technical solution of the utility model, using the valve block of the structure so that the valve block can be according to use state
Environmental working condition (such as pressure condition of valve block both sides), by slide plate valve block ontology different location realize valve block it is firm in itself
The change of degree so that valve block ontology can be opened in time when valve block ontology is needed to open in time, when needing valve block ontology reality
When now resetting, valve block ontology can realize reset in time, and setting in this way can be effectively improved the practicality of the valve structure
Property.Then the performance and reliability of the compressor with the valve structure are improved.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide a further understanding of the present invention, this practicality
Novel illustrative embodiments and their description do not form the improper restriction to the utility model for explaining the utility model.
In the accompanying drawings：
Fig. 1 shows the structure diagram of the first embodiment of valve structure according to the present utility model；
Fig. 2 shows the configuration schematic diagrams at the first visual angle of valve structure according to the present utility model；
Fig. 3 shows the configuration schematic diagram at the second visual angle of valve structure according to the present utility model；
Fig. 4 shows the structure diagram at the first visual angle of the first embodiment of slide plate according to the present utility model；
Fig. 5 shows the structure diagram at the second visual angle of the first embodiment of slide plate according to the present utility model；
Fig. 6 shows the structure diagram of the second embodiment of slide plate according to the present utility model；
Fig. 7 shows the structure diagram at the first visual angle of the 3rd embodiment of slide plate according to the present utility model；
Fig. 8 shows the structure diagram at the second visual angle of the 3rd embodiment of slide plate according to the present utility model；
Fig. 9 shows the structure diagram at the first visual angle of the fourth embodiment of slide plate according to the present utility model；
Figure 10 shows the structure diagram at the second visual angle of the fourth embodiment of slide plate according to the present utility model；
Figure 11 shows the structure diagram at the first visual angle of the 5th embodiment of slide plate according to the present utility model；
Figure 12 shows the structure diagram at the second visual angle of the 5th embodiment of slide plate according to the present utility model；
Figure 13 shows the pressure at expulsion of compressor middle pump body structure and the relation schematic diagram of rotation angle.
Wherein, above-mentioned attached drawing is marked including the following drawings：
10th, valve block ontology；11st, mounting portion；
20th, slide plate；21st, slide plate ontology；22nd, forced section；221st, connecting rod；222nd, force block；
30th, retaining arm；31st, the first retaining arm；32nd, the second retaining arm；33rd, annular groove.
Specific embodiment
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The utility model will be described in detail below with reference to the accompanying drawings and embodiments.
It should be noted that term used herein above is merely to describe specific embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in the present specification using term "comprising" and/or " packet
Include " when, indicate existing characteristics, step, operation, device, component and/or combination thereof.
It should be noted that term " first ", " second " in the description and claims of this application and attached drawing etc.
It is the object for distinguishing similar, specific sequence or precedence is described without being used for.It should be appreciated that the art used in this way
Language can be interchanged in the appropriate case, so that presently filed embodiment described herein for example can be in addition to illustrating herein
Or the sequence other than those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment need not limit
In those steps or unit for clearly listing, but may include not listing clearly or for these processes, method, production
The intrinsic other steps of product or equipment or unit.
For ease of description, spatially relative term can be used herein, as " ... on ", " ... top ",
" ... upper surface ", " above " etc., for describing such as a device shown in the figure or feature and other devices or spy
The spatial relation of sign.It should be understood that spatially relative term is intended to comprising the orientation in addition to device described in figure
Except different direction in use or operation.For example, if the device in attached drawing is squeezed, it is described as " in other devices
It will be positioned as " under other devices or construction after the device of part or construction top " or " on other devices or construction "
Side " or " under other devices or construction ".Thus, exemplary term " ... top " can include " ... top " and
" in ... lower section " two kinds of orientation.The device can also other different modes positioning (being rotated by 90 ° or in other orientation), and
And respective explanations are made in opposite description to space used herein above.
Now, the illustrative embodiments according to the application are more fully described with reference to the accompanying drawings.However, these are exemplary
Embodiment can be implemented by many different forms, and should not be construed to be limited solely to embodiment party set forth herein
Formula.It should be understood that these embodiments are provided so that disclosure herein is thoroughly and complete, and these are shown
The design of example property embodiment is fully conveyed to those of ordinary skill in the art, in the accompanying drawings, for the sake of clarity, it is possible to expand
The big thickness of layer and region, and make identical device is presented with like reference characters, thus they are retouched by omitting
It states.
With reference to shown in Fig. 1 to Figure 12, embodiment according to the present utility model provides valve structure.
Specifically, as shown in Figure 1 to Figure 3, including：Valve block ontology 10, valve block ontology 10 have mounting portion 11；Slide plate 20,
Partial slide plate 20 is located in mounting portion 11, and slide plate 20 can be movably disposed with respect to valve block ontology 10, and slide plate 20 has first
Position and the second position, when slide plate 20 is located at first position, slide plate 20 and the head of valve block ontology 10 coincide to increase head
The rigidity in portion, when slide plate 20 is located at the second position, slide plate 20 sets the rigidity to reduce head far from head.
In the present embodiment, using the valve block of the structure so that the valve block can be according to the environmental working condition ratio of use state
Such as the pressure condition of valve block both sides, the change of valve block rigidity itself is realized in the different location of valve block ontology by slide plate so that
Valve block ontology can be opened in time when valve block ontology is needed to open in time, when need to realize valve block ontology reset when, valve block
Ontology can realize reset in time, and setting in this way can be effectively improved the practicability of the valve structure.Then it improves
The performance and reliability of compressor with the valve structure.
Wherein, slide plate 20 includes slide plate ontology 21 and forced section 22.Slide plate ontology 21 is parallel with valve block ontology 10.Stress
Portion 22 is connected with slide plate ontology 21, and forced section 22 is used to bear the thrust of refrigerant so that slide plate 20 can be slided with respect to valve block ontology 10
It is dynamic.Setting can further improve the reliability of slide vane structure in this way.
Specifically, as shown in figure 4, forced section 22 includes connecting rod 221 and force block 222.Connecting rod 221 is set to installation
In portion 11, the first end of connecting rod 221 is connected with slide plate ontology 21.Force block 222 is connected with the second end of connecting rod 221
It connects, surface and the plane where slide plate ontology 21 of the side towards slide plate ontology 21 of force block 222 have angle.It sets in this way
The forced area of force block 222 can be increased by putting so that when force block 222, refrigerant acts on force block when by refrigerant air pressure
On 222 and push force block 222 that slide plate ontology 21 is driven to move.
In order to enable slide plate does not shift on the move, retaining arm 30 can be set on slide plate ontology 21.Retaining arm
30 can be arranged to the set-up mode being connected with slide plate ontology 21 and connecting rod 221, and retaining arm 30 is used to make slide plate ontology 21
It is attached on valve block ontology 10.
Specifically, as shown in Figure 4 and Figure 5, retaining arm 30 includes the first retaining arm 31.The first end of first retaining arm 30 with
Connecting rod 221 is connected, and the width direction of second end along the valve block ontology 10 of the first retaining arm 31 extends and has hook portion f, hook
Portion f is used to be clamped with the side of valve block ontology 10.Setting enables to the first retaining arm 31 to play the limit to slide plate ontology in this way
The effect of position.Wherein, the limit space of hook portion can be set greater than the thickness of valve block ontology, and setting in this way can reduce hook portion
Friction between valve block improves the smoothness of vane motion.
In order to ensure the stationarity in slide plate moving process, while improve pressure compression area.It can be by the first retaining arm
31 are set as multiple, and multiple first retaining arms 31 are arranged in pairs in the opposite both sides of connecting rod 221.
As shown in Figure 7 to 10, retaining arm 30 further includes the second retaining arm 32.The first end and slide plate of second retaining arm 32
Ontology 21 is connected, and the width direction of second end along the valve block ontology 10 of the second retaining arm 32 extends and has hook portion, and hook portion is used
It is clamped in the side of valve block ontology 10.Setting enables to this running body of slide plate more steady in this way, wherein it is possible to which first is protected
The structure setting of gripping arm 31 is into the mode identical with the structure of the second retaining arm 32.
Second retaining arm 32 is multiple, and multiple second retaining arms 32 are arranged in pairs opposite two in slide plate ontology 21
Side.Setting can equally improve the stability and reliability when slide plate moves in this way.
As shown in Figure 11 to Figure 12, in order to further reduce interference when slide plate moves between slide plate and valve block ontology,
Annular groove 33 can be offered at the middle part of retaining arm 30.Setting can effectively improve the flexibility of retaining arm 30 in this way.It is preferred that
Ground, retaining arm 30 are made of elastic material.Setting can further improve the reliability of slide plate in this way.
Preferably, the head of valve block ontology is circular configuration, and slide plate ontology can also be arranged to circular structure, valve block
Outer diameter can be set smaller than the outer diameter on the head of valve block ontology.Wherein, forced section can be projectedly arranged on slide plate ontology,
As long as it can ensure that receiving unit can drive slide plate ontology to move under the action of refrigerant pressure.
Preferably, mounting portion 11 is the groove being opened on valve block ontology 10, length direction of the groove along valve block ontology 10
Setting, connecting rod 221 be in groove, slide plate ontology 21 is located at the first side of valve block ontology 10, force block 222 is located at and valve block
The opposite the second side in first side of ontology 10.Setting enables to the structure of the valve block simple in this way, is easily worked manufacture.Its
In, slide plate can be connected to by rotating a certain angle in groove, and groove is the through-hole for the thickness direction for penetrating through valve block ontology.Its
In, groove can be that straight-line groove can also be shaped form groove.
Valve structure in above-described embodiment can be also used for compressor apparatus technical field, i.e., according to the present utility model
On the other hand, a kind of compressor is provided.The compressor includes valve structure, and valve structure is the valve block knot in above-described embodiment
Structure.
Specifically, it using the valve structure of the application, solves valve block and opens easily, reduce exhaust resistance, reduce power consumption,
Valve block is closed rapidly, the problem of reducing reflux, reduce loss.Unlatching can be met easily and meet closing rapidly, improve pressure
Contracting function is imitated, and then promotes air-conditioning system efficiency.
Using Dual Action valve structure, using pressure at expulsion in compressor pump body, vane motion is controlled.It is reached in pressure at expulsion
To when pushing slide plate, pressure at expulsion pushes vane motion, and to the root of valve block, only valve block is opened at this time, combines valve block rigidity phase
To reducing.When pressure at expulsion is less than and pushes vane motion, slide plate is returned to the head of valve block, and combination valve block rigidity increases, valve
Piece is replied rapid.
Wherein, which is rotary compressor, which is ligulate valve block.Valve block opens and closes element to be flexible, has bullet
Property, control compressor air-discharging process.One end of ligulate valve block is fixed on by hole on valve seat, is formed cantilever spring structure, is worked as row
Air cavity pressure is more than ligulate valve opening force, and valve block is opened, and exhaust starts.Exhaust pressure is tried hard to as shown in figure 13, compressor pump row
During gas, it is desirable that valve block rigidity is small, and exhaust resistance is small, i.e. Figure 13 curves forepart slope is big, in pump housing exc., and requires valve
Piece rigidity is big, Quick-return, reduces leakage, i.e., curve back segment slope absolute value becomes larger.Ligulate valve block at present can only meet one kind
Rigidity can not take into account both the above requirement.
To solve the above-mentioned problems, using the valve structure of the application, gas pressure reaches in compressor pump high pressure chest
To a timing, pressure acts on force block, and slide plate is pushed to be moved along valve block length direction, makes root motion of the slide plate to valve block,
Combination valve block rigidity is small at this time, easily opens, and at the end of exhaust, high-pressure gas pressure reduces in compressor pump body, insufficient pressure
To push force block, slide plate returns back to initial position along valve block length direction, at this point, combination valve block replys sealing together, reduces
Leakage.It is easy when opening so effectively to meet, and when closing seals rapidly, improves compressor efficiency.
Than that described above, it is also necessary to which explanation is " one embodiment " spoken of in the present specification, " another implementation
Example ", " embodiment " etc. refer to that the specific features, structure or the feature that combine embodiment description are included in the application summary
Property description at least one embodiment in.It is not centainly to refer to same reality that statement of the same race, which occur, in multiple places in the description
Apply example.Furthermore, it is understood that when describing a specific features, structure or feature with reference to any embodiment, what is advocated is knot
Other embodiment is closed to realize that this feature, structure or feature are also fallen in the scope of the utility model.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, it may refer to the associated description of other embodiment.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this
For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model
Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.
Claims (12)
1. a kind of valve structure, which is characterized in that including：
Valve block ontology (10), the valve block ontology (10) have mounting portion (11)；
Slide plate (20), for the slide plate (20) of part in the mounting portion (11), the slide plate (20) can relatively described valve
Piece ontology (10) is movably disposed, and the slide plate (20) has first position and the second position, when slide plate (20) is positioned at described
During first position, the head of the slide plate (20) and the valve block ontology (10) coincides with the rigidity for increasing the head, when
When the slide plate (20) is positioned at the second position, the slide plate (20) sets to reduce the firm of the head far from the head
Degree.
2. valve structure according to claim 1, which is characterized in that the slide plate (20) includes：
Slide plate ontology (21), the slide plate ontology (21) are parallel with the valve block ontology (10)；
Forced section (22), the forced section (22) are connected with the slide plate ontology (21), and the forced section (22) is for bearing
The thrust of refrigerant is so that the slide plate (20) can relatively described valve block ontology (10) slip.
3. valve structure according to claim 2, which is characterized in that the forced section (22) includes：
Connecting rod (221), the connecting rod (221) are set in the mounting portion (11), the first end of the connecting rod (221)
It is connected with the slide plate ontology (21)；
Force block (222), the force block (222) are connected with the second end of the connecting rod (221), the force block
(222) surface of the side of the direction slide plate ontology (21) has angle with the plane where the slide plate ontology (21).
4. valve structure according to claim 3, which is characterized in that the valve structure further includes：
Retaining arm (30), the retaining arm (30) are connected with the slide plate ontology (21) and/or the connecting rod (221), institute
Retaining arm (30) is stated for the slide plate ontology (21) to be made to be attached to the valve block ontology (10).
5. valve structure according to claim 4, which is characterized in that the retaining arm (30) includes：
First retaining arm (31), the first end of first retaining arm (30) are connected with the connecting rod (221), and described first
The width direction of the second end of retaining arm (31) along the valve block ontology (10) extends and has hook portion, and the hook portion is used for and institute
State the side clamping of valve block ontology (10).
6. valve structure according to claim 5, which is characterized in that first retaining arm (31) is multiple, Duo Gesuo
The first retaining arm (31) is stated to be arranged in pairs in the opposite both sides of the connecting rod (221).
7. valve structure according to claim 4, which is characterized in that the retaining arm (30) further includes：
Second retaining arm (32), the first end of second retaining arm (32) are connected with the slide plate ontology (21), and described
The width direction of the second end of two retaining arms (32) along the valve block ontology (10) extends and has hook portion, the hook portion be used for
The side clamping of the valve block ontology (10).
8. valve structure according to claim 7, which is characterized in that second retaining arm (32) is multiple, Duo Gesuo
The second retaining arm (32) is stated to be arranged in pairs in the opposite both sides of the slide plate ontology (21).
9. valve structure according to claim 4, which is characterized in that offer annular groove in the middle part of the retaining arm (30)
(33)。
10. valve structure according to claim 4, which is characterized in that the retaining arm (30) is made of elastic material.
11. valve structure according to claim 3, which is characterized in that the mounting portion (11) is is opened in the valve block
Groove on ontology (10), the groove along the valve block ontology (10) length direction set, the connecting rod (221) be with
In the groove, the slide plate ontology (21) positioned at the first side of the valve block ontology (10), the force block (222) positioned at
The opposite the second side in first side of the valve block ontology (10).
12. a kind of compressor, including valve structure, which is characterized in that the valve structure is any one of claim 1 to 11
The valve structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721648382.4U CN207568846U (en) | 2017-11-30 | 2017-11-30 | Valve plate structure and compressor with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721648382.4U CN207568846U (en) | 2017-11-30 | 2017-11-30 | Valve plate structure and compressor with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207568846U true CN207568846U (en) | 2018-07-03 |
Family
ID=62689396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721648382.4U Withdrawn - After Issue CN207568846U (en) | 2017-11-30 | 2017-11-30 | Valve plate structure and compressor with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207568846U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035882A (en) * | 2017-11-30 | 2018-05-15 | 珠海凌达压缩机有限公司 | Valve plate structure and compressor with same |
-
2017
- 2017-11-30 CN CN201721648382.4U patent/CN207568846U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108035882A (en) * | 2017-11-30 | 2018-05-15 | 珠海凌达压缩机有限公司 | Valve plate structure and compressor with same |
| CN108035882B (en) * | 2017-11-30 | 2024-02-27 | 珠海凌达压缩机有限公司 | Valve block structure and compressor with same |
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Granted publication date: 20180703 Effective date of abandoning: 20240227 |