CN206555100U - The exhaust valve component of compressor and the compressor with it - Google Patents
The exhaust valve component of compressor and the compressor with it Download PDFInfo
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- CN206555100U CN206555100U CN201720253085.3U CN201720253085U CN206555100U CN 206555100 U CN206555100 U CN 206555100U CN 201720253085 U CN201720253085 U CN 201720253085U CN 206555100 U CN206555100 U CN 206555100U
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Abstract
The utility model discloses a kind of exhaust valve component of compressor and the compressor with it, the exhaust valve component includes：Valve seat, the valve seat is provided with exhaust outlet；Exhaust valve plate, the exhaust valve plate includes canned paragraph and deformation section, and the canned paragraph is fixedly connected with the valve seat, and the deformation section optionally closes the exhaust outlet；Lift stopper, the lift stopper includes construction section and tilts section, and the construction section is fixedly connected with the valve seat, and the section that tilts is located at the top of the deformation section to limit the lift of the deformation section；Wherein, the length of the construction section is a, and the length of the tilting section is b, is met：0.7≤a/b≤1.1.The exhaust valve component of the compressor of the utility model embodiment, by limiting length ratio of the construction section of lift stopper with tilting section, vibratory response of the exhaust valve plate to pulse pneumatic can effectively be slowed down, air-flow speech pressure decrement can be optimal, so as to lift the muting function of compressor.
Description
Technical field
The utility model belongs to compressor manufacturing technical field, in particular to a kind of exhaust valve component of compressor
And the compressor with it.
Background technology
The exhaust valve component of compressor in the course of the work, exhaust is realized by the elastic deformation of exhaust valve plate.Work as pressure
The gas of contracting chamber is more than ambient pressure, and exhaust valve plate is to open, and process is exhausted in compression chamber, after exhaust terminates, compression chamber
Interior pressure is less than ambient pressure, and exhaust valve plate occurs resilience and covered again on exhaust outlet, and ambient atmos will not pour in down a chimney into pressure
Contracting chamber, realizes that gas unidirectional is moved.Lift stopper is used to carry out valve block when valve block opens spacing and protection, in pulsation gas
Under the percussion of stream, easily evoke exhaust valve plate vibratory response, so as to send the chatter noise of intermediate frequency, cause compressor noise
It is larger.
Utility model content
The utility model is intended at least solve one of technical problem present in prior art.Therefore, the utility model is carried
Go out a kind of exhaust valve component, the operating noise of the exhaust valve component is small.
According to the exhaust valve component of the compressor of the utility model embodiment, including：Valve seat, the valve seat is provided with exhaust
Mouthful；Exhaust valve plate, the exhaust valve plate includes canned paragraph and deformation section, and the canned paragraph is fixedly connected with the valve seat, described
Deformation section optionally closes the exhaust outlet；Lift stopper, the lift stopper includes construction section and tilts section, institute
State construction section to be fixedly connected with the valve seat, the section that tilts is located at the top of the deformation section to limit the liter of the deformation section
Journey；Wherein, the length of the construction section is a, and the length of the tilting section is b, is met：0.7≤a/b≤1.1.
According to the exhaust valve component of the compressor of the utility model embodiment, by limit the construction section of lift stopper with
The length ratio of section is tilted, can effectively slow down vibratory response of the exhaust valve plate to pulse pneumatic, air-flow speech pressure decrement
It can be optimal, so as to lift the muting function of compressor.
According to the exhaust valve component of the compressor of the utility model one embodiment, the canned paragraph and the construction section weight
Laying up is put.
Preferably, the length of the canned paragraph is c, and the length of the deformation section is d, is met：0.7≤c/d≤1.1.
Preferably, the deformation section include linkage section and seal section, the linkage section be connected to the seal section with it is described
Between canned paragraph, the seal section optionally closes the exhaust outlet, and the width of the linkage section is less than the connection
The width of section.
Further, the junction of the canned paragraph and the linkage section is located at below the construction section.
Specifically, meet：c≤a.
Specifically, meet：c/d≤a/b.
Alternatively, the canned paragraph and the construction section are arranged on the valve seat by same rivet or screw.
The utility model also proposed a kind of compressor, be provided with any described exhaust valve component as described above.
The compressor had the advantage that with above-mentioned exhaust valve component relative to prior art it is identical, herein no longer go to live in the household of one's in-laws on getting married
State.
Additional aspect and advantage of the present utility model will be set forth in part in the description, partly by from following description
In become obvious, or by it is of the present utility model practice recognize.
Brief description of the drawings
Of the present utility model above-mentioned and/or additional aspect and advantage will from description of the accompanying drawings below to embodiment is combined
Become substantially and be readily appreciated that, wherein：
Fig. 1 is the structural representation of the exhaust valve component according to the utility model embodiment；
Fig. 2 is the structural representation of the exhaust valve plate according to the utility model embodiment；
Fig. 3 is to press decrement and a/b relation schematic diagram according to the air-flow speech of the utility model embodiment.
Reference：
Exhaust valve component 100,
Valve seat 1, exhaust outlet 11, exhaust valve plate 2, canned paragraph 21, deformation section 22, linkage section 221, seal section 222, lift limit
Position device 3, construction section 31 tilts section 32, rivet 4.
Embodiment
Embodiment of the present utility model is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the utility model, and it is not intended that to of the present utility model
Limitation.
In description of the present utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
The finger such as degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer "
The orientation or position relationship shown be based on orientation shown in the drawings or position relationship, be for only for ease of description the utility model and
Simplify description, rather than indicate or imply that the device or element of meaning there must be specific orientation, with specific azimuth configuration
And operation, therefore it is not intended that to limitation of the present utility model.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in description of the present utility model
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
The exhaust valve component 100 of compressor according to the utility model embodiment is described below with reference to Fig. 1-Fig. 3.
As Figure 1-Figure 2, included according to the exhaust valve component 100 of the compressor of the utility model one embodiment：Valve
Seat 1, exhaust valve plate 2 and lift stopper 3.
Wherein, valve seat 1 is provided with exhaust outlet 11, and exhaust outlet 11 is connected with the compression chamber of compressor, and exhaust valve plate 2 includes solid
Determine section 21 and deformation section 22, canned paragraph 21 is connected with deformation section 22, the sheet metal that exhaust valve plate 2 can be integrated, canned paragraph 21
It is fixedly connected with valve seat 1, such as canned paragraph 21 can be fixed with valve seat 1 by screw or rivet 4, and deformation section 22 is optionally
Close exhaust outlet 11.
It is more than ambient pressure in the gas of compression chamber, elastic deformation can occur for deformation section 22, and exhaust valve plate 2 opens exhaust
Mouth 11 is to be vented, and process is exhausted in compression chamber, after exhaust terminates, and compression cavity pressure is less than ambient pressure, deformation section 22 times
Bullet is simultaneously covered on exhaust outlet 11 again, and ambient atmos, which will not pour in down a chimney, enters compression chamber, realizes that gas unidirectional is moved.
Lift stopper 3 can include construction section 31 and tilt section 32, and construction section 31 is connected with section 32 is tilted, and lift is spacing
The sheet metal that device 3 can be integrated, construction section 31 is fixedly connected with valve seat 1.
Preferably, canned paragraph 21 and construction section 31 can be pushed down canned paragraph 21, be made exhaust with arranged superposed, construction section 31
The fixing end of valve block 2 fixes more firm, as shown in figure 1, canned paragraph 21 and construction section 31 can pass through same rivet 4 or screw
On valve seat 1, and canned paragraph 21 is folded between construction section 31 and valve seat 1, the parts of such exhaust valve component 100 compared with
It is few, and the deformation section 22 of exhaust valve plate 2 is more easy to occur elastic deformation.
Section 32 is tilted to be located at the top of deformation section 22 to limit the lift of deformation section 22, tilt section 32 can from construction section
31 connected one end progressively extend to free end to the direction away from valve seat 1, when elastic deformation occurs for deformation section 22, tilt section
32 can only support deformation section 22 with the deflection of restrained deformation section 22.
The length of construction section 31 is a, and the length for tilting section 32 is b, is met：0.7≤a/b≤1.1.As shown in figure 3, invention
People is had found by substantial amounts of experiment, when a/b meets above-mentioned relation, the chatter noise of the exhaust valve plate 2 evoked by pulse pneumatic
Minimum, air-flow speech pressure decrement can be optimal, such as a/b=0.8, or a/b=0.9, or a/b=1.0.
According to the exhaust valve component 100 of the compressor of the utility model embodiment, by the installation for limiting lift stopper 3
Section 31 and the length ratio for tilting section 32, can effectively slow down vibratory response of the exhaust valve plate 2 to pulse pneumatic, air-flow speech
Pressure decrement can be optimal, so as to lift the muting function of compressor.
According to the exhaust valve component 100 of a preferred embodiment of the present utility model, it is characterised in that the length of canned paragraph 21
Spend for c, the length of deformation section 22 is d, is met：0.7≤c/d≤1.1.It is above-mentioned by each section of limited proportion of exhaust valve plate 2
Scope, contributes to further optimization airflow speech pressure.
Specifically, as shown in Fig. 2 deformation section 22 can include linkage section 221 and seal section 222, linkage section 221 is connected to
Between seal section 222 and canned paragraph 21, seal section 222 optionally closes exhaust outlet 11, and seal section 222 can be circle,
Linkage section 221 can be rectangle, and linkage section 221 width be less than linkage section 221 width.So, the spirit of deformation section 22
Sensitivity is higher, is more easy to deform upon.
The junction of canned paragraph 21 and linkage section 221 can be located at the lower section of construction section 31.It is understood that canned paragraph 21
Junction with linkage section 221 is the area of stress concentration of exhaust valve plate 2, and canned paragraph 21 and linkage section are pushed down by using construction section 31
221 junction, it can be ensured that area of stress concentration is not involved in the deformation of exhaust valve plate 2, the reliability of exhaust valve plate 2 is higher,
Service life is longer.
Specifically, meet：C≤a, c/d≤a/b.That is, the length of the canned paragraph 21 of exhaust valve plate 2 is not more than liter
The length of the construction section 31 of journey limiter 3, to ensure that construction section 31 can push down the connection of canned paragraph 21 and linkage section 221 completely
Place.
The invention also discloses a kind of compressor.
The compressor of the utility model embodiment, is provided with the exhaust valve component 100 of any of the above-described kind of embodiment.According to this
The compressor of practicality embodiment, operating noise is small.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means to combine specific features, the knot that the embodiment or example are described
Structure, material or feature are contained at least one embodiment of the present utility model or example.In this manual, to above-mentioned art
The schematic representation of language is not necessarily referring to identical embodiment or example.Moreover, description specific features, structure, material or
Person's feature can in an appropriate manner be combined in any one or more embodiments or example.
While there has been shown and described that embodiment of the present utility model, it will be understood by those skilled in the art that：
These embodiments can be carried out with a variety of changes, modification in the case where not departing from principle of the present utility model and objective, replaced
And modification, scope of the present utility model limits by claim and its equivalent.
Claims (9)
1. a kind of exhaust valve component of compressor, it is characterised in that including：
Valve seat, the valve seat is provided with exhaust outlet；
Exhaust valve plate, the exhaust valve plate includes canned paragraph and deformation section, and the canned paragraph is fixedly connected with the valve seat, described
Deformation section optionally closes the exhaust outlet；
Lift stopper, the lift stopper includes construction section and tilts section, and the construction section is fixedly connected with the valve seat,
The section that tilts is located at the top of the deformation section to limit the lift of the deformation section；Wherein,
The length of the construction section is a, and the length of the tilting section is b, is met：0.7≤a/b≤1.1.
2. the exhaust valve component of compressor according to claim 1, it is characterised in that the canned paragraph and the construction section
Arranged superposed.
3. the exhaust valve component of compressor according to claim 2, it is characterised in that the length of the canned paragraph is c, institute
The length for stating deformation section is d, is met：0.7≤c/d≤1.1.
4. the exhaust valve component of the compressor according to Claims 2 or 3, it is characterised in that the deformation section includes connection
Section and seal section, the linkage section are connected between the seal section and the canned paragraph, and the seal section is optionally sealed
Close the exhaust outlet, and width of the width less than the linkage section of the linkage section.
5. the exhaust valve component of compressor according to claim 4, it is characterised in that the canned paragraph and the linkage section
Junction be located at the construction section below.
6. the exhaust valve component of compressor according to claim 5, it is characterised in that meet：c≤a.
7. the exhaust valve component of compressor according to claim 6, it is characterised in that meet：c/d≤a/b.
8. the exhaust valve component of compressor according to claim 2, it is characterised in that the canned paragraph and the construction section
It is arranged on by same rivet or screw on the valve seat.
9. a kind of compressor, it is characterised in that set just like the exhaust valve component any one of claim 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720253085.3U CN206555100U (en) | 2017-03-15 | 2017-03-15 | The exhaust valve component of compressor and the compressor with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720253085.3U CN206555100U (en) | 2017-03-15 | 2017-03-15 | The exhaust valve component of compressor and the compressor with it |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206555100U true CN206555100U (en) | 2017-10-13 |
Family
ID=60364907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720253085.3U Active CN206555100U (en) | 2017-03-15 | 2017-03-15 | The exhaust valve component of compressor and the compressor with it |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206555100U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882739A (en) * | 2017-10-30 | 2018-04-06 | 珠海格力节能环保制冷技术研究中心有限公司 | Gas deflation assembly, pump assembly, compressor and heat transmission equipment |
| CN111287943A (en) * | 2018-12-06 | 2020-06-16 | 上海海立电器有限公司 | Compressor with a compressor housing having a plurality of compressor blades |
-
2017
- 2017-03-15 CN CN201720253085.3U patent/CN206555100U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107882739A (en) * | 2017-10-30 | 2018-04-06 | 珠海格力节能环保制冷技术研究中心有限公司 | Gas deflation assembly, pump assembly, compressor and heat transmission equipment |
| CN107882739B (en) * | 2017-10-30 | 2023-10-03 | 珠海格力节能环保制冷技术研究中心有限公司 | Exhaust assembly, pump body assembly, compressor and heat exchange equipment |
| CN111287943A (en) * | 2018-12-06 | 2020-06-16 | 上海海立电器有限公司 | Compressor with a compressor housing having a plurality of compressor blades |
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