CN207278465U - A kind of cylinder cap valve board assembly - Google Patents
A kind of cylinder cap valve board assembly Download PDFInfo
- Publication number
- CN207278465U CN207278465U CN201721238614.9U CN201721238614U CN207278465U CN 207278465 U CN207278465 U CN 207278465U CN 201721238614 U CN201721238614 U CN 201721238614U CN 207278465 U CN207278465 U CN 207278465U
- Authority
- CN
- China
- Prior art keywords
- valve
- cylinder cap
- discharge chamber
- face
- board assembly
- 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.)
- Active
Links
Abstract
The utility model discloses a kind of cylinder cap valve board assembly, aim to provide a kind of service life length, cost is low, good airproof performance and the cylinder cap valve board assembly acted on noise elimination, a kind of its key points of the technical solution are that cylinder cap valve board assembly, including overlapping cylinder cap successively, valve block and valve plate, cylinder cap is equipped with air admission hole and discharge chamber, valve plate is equipped with the inlet chamber with air admission hole face, with the exhausting-gas hole of discharge chamber face, the air inlet pipe connected with air admission hole is additionally provided with cylinder cap, the exhaust pipe connected with discharge chamber, the valve block includes being used for the air inlet clack valve for controlling air inlet and the exhaust clack valve for controlling exhaust, the the first support muscle for being used for contradicting with exhaust clack valve is equipped with discharge chamber, the the second support muscle for being used for contradicting with air inlet clack valve is equipped with inlet chamber, the utility model is suitable for air compressor machine accessory technical field.
Description
Technical field
A kind of air compressor machine accessory technical field is the utility model is related to, more specifically, it relates to a kind of cylinder cap valve plate group
Part.
Background technology
Cylinder cap valve board assembly is suitable on the cylinder of air compressor machine, for controlling the air inlet and exhaust of cylinder, cylinder cap valve plate group
Part generally includes to overlap cylinder cap, valve block and valve plate successively, and valve block is equipped with the clack valve of control air inlet or exhaust, but exists in use
Problems with：Traditional cylinder cover is complicated, of high cost；Cylinder intake or discharge frequency are higher, and it is corresponding that clack valve turns down frequency up and down
Increase, and fold angle is larger, can cause clack valve fatigue failure；Traditional cylinder cover valve board assembly is in use, larger make an uproar can be produced
Sound；In addition the leakproofness of cylinder cap valve board assembly is also required to improve.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of service life is long, cost is low,
Good airproof performance and the cylinder cap valve board assembly acted on noise elimination.
To achieve the above object, the utility model provides following technical solution：A kind of cylinder cap valve board assembly, including successively
Overlap cylinder cap, valve block and valve plate, cylinder cap is equipped with air admission hole and discharge chamber, valve plate equipped with the inlet chamber with air admission hole face,
With the exhausting-gas hole of discharge chamber face, the air inlet pipe connected with air admission hole, the exhaust pipe connected with discharge chamber are additionally provided with cylinder cap, its
It is characterized in：The valve block includes being used for the air inlet clack valve for controlling air inlet and the exhaust clack valve for controlling exhaust, is set in discharge chamber
The the first support muscle contradicted with exhaust clack valve is useful for, the second support muscle for being used for contradicting with air inlet clack valve is equipped with inlet chamber.
The utility model is further arranged to：The inlet end of the exhaust pipe is extended in discharge chamber, the exhaust of exhaust pipe
Direction is vertical with the discharge directions of discharge chamber.
The utility model is further arranged to：Air admission hole and discharge chamber are provided around in the one side of the cylinder cap face valve block
The first convex ribs set, are additionally provided with the one side of the face valve block of cylinder cap and are placed in the second convex ribs between air admission hole and discharge chamber, the
The both ends of two convex ribs are connected with the first convex ribs, and the one side of valve plate face valve block is equipped with the placed cavity for being used for installing valve block, puts
Put chamber side and be equipped with the first annular groove.
The utility model is further arranged to：It is additionally provided with the one side of the face valve block of the cylinder cap around air admission hole aperture
The second annular groove set, the 3rd annular groove of exhausting-gas hole aperture setting is provided around in the one side of valve plate face valve block.
The utility model is further arranged to：One side of the valve plate away from valve block is equipped with annular spacing groove, annular limit
Sealing ring is equipped with the groove of position.
The utility model is further arranged to：The cylinder cap is equipped with the mounting hole being connected with the side of valve plate.
The utility model is further arranged to：Some heat sinks are additionally provided with the outer end face of the cylinder cap.
By using above-mentioned technical proposal, have the advantages that：Pass through the setting of the first support muscle and the second support muscle, drop
Low exhaust clack valve and air inlet clack valve fold angle, improves the fatigue resistance of exhaust clack valve and air inlet clack valve；By that will be vented
The inlet end of pipe is extended in discharge chamber, make air-flow from exhausting-gas hole enter discharge chamber when, air-flow needs first to turn back to discharge chamber
Side, turns back still further below, finally turns back to the exhaust end being placed in discharge chamber, and is discharged by exhaust pipe, due to exhaust when gas
Stream needs flowing of repeatedly turning back, and forms multiple reflections, air flow power performance is consumed, so as to have the function that noise elimination；Pass through first
The setting of convex ribs, the second convex ribs, the first annular groove, the second annular groove and the 3rd annular groove, between increase cylinder cap, valve block and valve plate three
Leakproofness；Overall structure is simple, and cost is low.
Brief description of the drawings
Fig. 1 is the structure diagram of cylinder cap in a kind of cylinder cap valve board assembly embodiment of the utility model.
Fig. 2 is a kind of structure diagram of cylinder cap valve board assembly embodiment middle valve plate of the utility model.
Fig. 3 is the structure diagram of valve plate in a kind of cylinder cap valve board assembly embodiment of the utility model.
Fig. 4 is a kind of assembly structure diagram of cylinder cap valve board assembly embodiment of the utility model.
Embodiment
It is described further referring to figs. 1 to a kind of cylinder cap valve board assembly embodiment of 4 pairs of the utility model.
A kind of 1 valve plate of cylinder cap, 3 component, including cylinder cap 1, valve block 2 and valve plate 3 are overlapped successively, cylinder cap 1 is equipped with air admission hole 4
With discharge chamber 5, valve plate 3 is equipped with the exhausting-gas hole 7 with the inlet chamber 6 of 4 face of air admission hole and 5 face of discharge chamber, is gone back on cylinder cap 1
Equipped with the air inlet pipe 8 connected with air admission hole 4, the exhaust pipe 9 connected with discharge chamber 5, the valve block 2 includes being used to control air inlet
Air inlet clack valve 10 and the exhaust clack valve 11 for controlling exhaust, discharge chamber 5 is interior to be equipped be used for contradicting with exhaust clack valve 11 first
Muscle 12 is held in the palm, the second support muscle 13 for being used for contradicting with air inlet clack valve 10 is equipped with inlet chamber 6.
Its operation principle is：During air inlet, air inlet clack valve 10 is turned down to inlet chamber 6 and contradicted with the second support muscle 13, makes air inlet
Hole 4 is connected with inlet chamber 6, while is vented clack valve 11 and is contradicted realization closure with 7 aperture of exhausting-gas hole；During exhaust, air inlet clack valve 10 is extensive
Redoubling contradicts with 4 aperture of air admission hole and realizes closure, while is vented clack valve 11 and turns down to discharge chamber 5 and contradicted with the second support muscle 13,
Exhausting-gas hole 7 is set to be connected with discharge chamber 5.
Preferably, the height of the first support muscle 12 is by being in gradually to subtract close to the one end of one end of air admission hole 4 to remote air admission hole 4
It is small, the height of the second support muscle 13 by close to one end of exhausting-gas hole 7 to one end away from exhausting-gas hole 7 in being gradually reduced, then the first support
The resistance surface of muscle 12 and the resistance surface of the second support muscle 13 are incline structure, and the first support muscle 12 can reduce exhaust clack valve 11 and turn down
Shi Suoxu turns down angle, and the second support muscle 13 can reduce required fold angle when air inlet clack valve 10 turns down, so as to increase valve block 2
Fatigue resistance, prolongs the service life, while the resistance surface of the first support muscle 12 and the end face of cylinder cap 1 pass through the first arc transiting surface
Connection, the resistance surface of the second support muscle 13 are connected with the bottom of chamber of placed cavity 16 by the second arc transiting surface, improve air inlet clack valve 10
Or the structural strength during exhaust fold of clack valve 11 with 2 connecting pin of valve block.
The inlet end 30 of the exhaust pipe 9 is extended in discharge chamber 5, inlet end 30 close to the wherein side of discharge chamber 5, and
This side is the side away from 9 outlet side of exhaust pipe in discharge chamber 5, and exhaust pipe 9 is placed in the bottom of chamber of discharge chamber 5, exhaust pipe 9
Discharge directions are vertical with the discharge directions of discharge chamber 5, and when air-flow is from exhausting-gas hole 7 into discharge chamber 5, air-flow needs first to turn back to row
The side of air cavity 5, turns back still further below, finally turns back to the exhaust end being placed in discharge chamber 5, and is discharged by exhaust pipe 9, due to
Air-flow needs flowing of repeatedly turning back during exhaust, forms multiple reflections, air flow power performance is consumed, so as to have the function that noise elimination.
The first convex ribs 14 that air admission hole 4 and discharge chamber 5 are set, cylinder are provided around in the one side of the 1 face valve block 2 of cylinder cap
It is additionally provided with the one side of the face valve block 2 of lid 1 and is placed in the second convex ribs 15 between air admission hole 4 and discharge chamber 5, the two of the second convex ribs 15
End is connected with the first convex ribs 14, and the one side of 3 face valve block 2 of valve plate is equipped with the placed cavity 16 for being used for installing valve block 2, placed cavity
16 sides are equipped with the first annular groove 17.
First convex ribs 14 and the second convex ribs 15 can be contradicted with valve block 2, and the first convex ribs 14 can be between cylinder cap 1 and valve plate 3
Leakproofness, it is ensured that air inlet or exhaust when leakproofness, the second convex ribs 15 can increase close between discharge chamber 5 and air admission hole 4
Feng Xing, it is ensured that discharge chamber 5 will not be connected with air admission hole 4, and placed cavity 16 can increase the stability of valve block 2, and the first annular groove 17 can
To increase flatness when valve block 2 is contradicted with placed cavity 16, increase its leakproofness.
The second annular groove 18 set around 4 aperture of air admission hole, valve are additionally provided with the one side of the face valve block 2 of the cylinder cap 1
The 3rd annular groove 19 of 7 aperture of exhausting-gas hole setting, the second annular groove 18 and the 3rd annular groove are provided around in the one side of 3 face valve block 2 of plate
19 U-shaped structures, and the U-shaped opening end of two U-shaped structures is opposite, and with air inlet clack valve 10, be vented the structure of clack valve 11 also phase
Corresponding, the second annular groove 18 can increase flatness when air inlet clack valve 10 is contradicted with 4 aperture of air admission hole, increase its leakproofness, the
Three annular grooves 19 can increase flatness when exhaust clack valve 11 is contradicted with 7 aperture of exhausting-gas hole, increase its leakproofness.
The one side of the valve plate 3 away from valve block 2 is equipped with annular spacing groove 20, and sealing ring is equipped with annular spacing groove 20
21, when valve plate 3 is connected with cylinder block, cylinder body can be connected in annular spacing groove 20, while is contradicted by sealing ring 21, increase
Leakproofness between the connective stability and valve plate 3 and cylinder body of valve plate 3 and cylinder body.
The cylinder cap 1 is equipped with the mounting hole 22 being connected with the side of valve plate 3, and mounting hole 22 is used for the connection with cylinder
It is fixed.
Some heat sinks 23 are additionally provided with the outer end face of the cylinder cap 1, heat sink 23 can both increase the heat dissipation of cylinder cap 1,
Also the structural strength of cylinder cap 1 can be increased.
The above is only the preferred embodiment of the present invention, is not intended to limit the utility model, the skill of this area
Art personnel carry out common variations and alternatives in the range of technical solutions of the utility model should all be included in the guarantor of the utility model
In the range of shield.
Claims (7)
1. a kind of cylinder cap valve board assembly, including cylinder cap is overlapped successively（1）, valve block（2）And valve plate（3）, cylinder cap（1）It is equipped with air inlet
Hole（4）And discharge chamber（5）, valve plate（3）It is equipped with and air admission hole（4）The inlet chamber of face（6）With discharge chamber（5）The row of face
Stomata（7）, cylinder cap（1）On be additionally provided with and air admission hole（4）The air inlet pipe of connection（8）With discharge chamber（5）The exhaust pipe of connection（9）,
It is characterized in that：The valve block（2）Including the air inlet clack valve for controlling air inlet（10）With the exhaust clack valve for controlling exhaust
（11）, discharge chamber（5）Interior be equipped with is used for being vented clack valve（11）The the first support muscle contradicted（12）, inlet chamber（6）Interior be equipped with is used for
With air inlet clack valve（10）The the second support muscle contradicted（13）.
2. a kind of cylinder cap valve board assembly according to claim 1, it is characterized in that：The exhaust pipe（9）Inlet end（30）
Extend in discharge chamber, exhaust pipe（9）Discharge directions and discharge chamber（5）Discharge directions it is vertical.
3. a kind of cylinder cap valve board assembly according to claim 1, it is characterized in that：The cylinder cap（1）Face valve block（2）One
Air admission hole is provided around on face（4）And discharge chamber（5）The first convex ribs set（14）, cylinder cap（1）Face valve block（2）One side
On be additionally provided with and be placed in air admission hole（4）And discharge chamber（5）Between the second convex ribs（15）, the second convex ribs（15）Both ends and the first convex ribs
（14）It is connected, valve plate（3）Face valve block（2）One side be equipped be used for valve block is installed（2）Placed cavity（16）, placed cavity
（16）Side is equipped with the first annular groove（17）.
4. a kind of cylinder cap valve board assembly according to claim 1, it is characterized in that：The cylinder cap（1）Face valve block（2）'s
It is additionally provided with simultaneously around air admission hole（4）The second annular groove that aperture is set（18）, valve plate（3）Face valve block（2）One side on set
There is circular exhausting-gas hole（7）The 3rd annular groove that aperture is set（19）.
5. a kind of cylinder cap valve board assembly according to claim 1, it is characterized in that：The valve plate（3）Away from valve block（2）One
Face is equipped with annular spacing groove（20）, annular spacing groove（20）It is interior to be equipped with sealing ring（21）.
6. a kind of cylinder cap valve board assembly according to claim 1, it is characterized in that：The cylinder cap（1）With valve plate（3）Side
It is equipped with the mounting hole being connected（22）.
7. a kind of cylinder cap valve board assembly according to claim 1, it is characterized in that：The cylinder cap（1）Outer end face on also set
There are some heat sinks（23）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721238614.9U CN207278465U (en) | 2017-09-26 | 2017-09-26 | A kind of cylinder cap valve board assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721238614.9U CN207278465U (en) | 2017-09-26 | 2017-09-26 | A kind of cylinder cap valve board assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207278465U true CN207278465U (en) | 2018-04-27 |
Family
ID=61982918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721238614.9U Active CN207278465U (en) | 2017-09-26 | 2017-09-26 | A kind of cylinder cap valve board assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207278465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825472A (en) * | 2018-07-04 | 2018-11-16 | 蚌埠艾普压缩机制造有限公司 | A kind of cylinder block casting of hydrogenation stations high pressure hydrogen compressor |
-
2017
- 2017-09-26 CN CN201721238614.9U patent/CN207278465U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825472A (en) * | 2018-07-04 | 2018-11-16 | 蚌埠艾普压缩机制造有限公司 | A kind of cylinder block casting of hydrogenation stations high pressure hydrogen compressor |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106871204A (en) | Range hood | |
| CN207278465U (en) | A kind of cylinder cap valve board assembly | |
| CN206728052U (en) | A kind of quick heat radiating type network switch | |
| CN201652559U (en) | Inject type kitchen ventilator | |
| CN204232963U (en) | Unidirectional steam valve assembly and there is the grill pan tool of this unidirectional steam valve assembly | |
| CN203051861U (en) | Piston type check valve | |
| CN206530392U (en) | A kind of general gasoline generator muffler | |
| CN204061089U (en) | A kind of variable displacement swash plate compressor | |
| CN208870660U (en) | Internal combustion engine bilateral air valve door | |
| CN105422274B (en) | Squelch type generating set | |
| CN207500009U (en) | A kind of cylinder head | |
| CN204371691U (en) | Compression assembly and there is its rotary compressor | |
| WO2018072517A1 (en) | Air-conditioner and screw compressor | |
| CN207906037U (en) | A kind of rubber valve plate rebound | |
| CN111561409B (en) | EGR pipe and engine | |
| CN205370916U (en) | Compressor valve board air guide device | |
| CN209294003U (en) | A kind of automobile air conditioner compressor valve board assembly | |
| CN103982276B (en) | Water-cooling deafener | |
| CN207065599U (en) | A kind of special environmentally friendly soot blower of injection boiler | |
| CN201771721U (en) | Suction silencer connecting piece of refrigerating compressor | |
| CN104179656B (en) | A kind of variable displacement swash plate compressor | |
| CN105816100B (en) | A kind of dust catcher with silencer mechanism | |
| CN201786471U (en) | Engine cylinder head | |
| CN205689391U (en) | A kind of compressor of air conditioner welding type housing | |
| CN109404261A (en) | A kind of automobile air conditioner compressor valve board assembly |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 317607 Binhai Industrial Town, Sha Men town, Yuhuan City, Taizhou, Zhejiang Patentee after: Taizhou Baoqian electromechanical Co., Ltd Address before: 317607, Zhejiang City, Yuhuan County province Taizhou port town, Hong Kong Industrial City Patentee before: TAIZHOU BAOQIAN ELECTROMECHANICAL Co.,Ltd. |