CN215170641U - Valve seat plate integrating unloading structure and cooling function - Google Patents
Valve seat plate integrating unloading structure and cooling function Download PDFInfo
- Publication number
- CN215170641U CN215170641U CN202121254118.9U CN202121254118U CN215170641U CN 215170641 U CN215170641 U CN 215170641U CN 202121254118 U CN202121254118 U CN 202121254118U CN 215170641 U CN215170641 U CN 215170641U
- Authority
- CN
- China
- Prior art keywords
- plate body
- unloading
- valve seat
- upper plate
- lower plate
- 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
Images
Landscapes
- Valve Housings (AREA)
Abstract
The utility model discloses a valve seat board of integrated off-load structure and cooling function, including last plate body and lower plate body, the valve seat board is by last plate body and the fixed body structure that links together of lower plate body that is located the upper plate body below. The front side of valve seat board is equipped with the exhaust passage who link up from top to bottom, and the inside water course chamber that is equipped with of front side of valve seat board, water course chamber arrange around exhaust passage's the outside, and the water inlet in water course chamber is located plate body down, and its delivery port is located the plate body. Two unloading component assembly cavities are arranged on the left side and the right side of the valve seat plate. The bottom of the lower plate body is provided with an unloading valve plate mounting groove, and the unloading cavity is positioned on the inner side of the unloading valve plate mounting groove. The valve seat board possesses the function of off-load mounting structure and cooling valve plate, and the size reduces, highly reduces, more does benefit to the installation of air compressor machine, and the water course chamber is integrated inside the valve seat board, need not extra seal gasket, and upper and lower plate body adopts welding process, and water course chamber casting shaping has reduced manufacturing cost and has leaked the risk, has greatly improved assembly efficiency.
Description
Technical Field
The utility model relates to an air compressor machine technical field, concretely relates to disk seat board of integrated off-load structure and cooling function is applied to automobile air compressor machine.
Background
In the vehicle air compressor, the exhaust temperature of the air compressor is reduced, and the power consumption of the air compressor is reduced, which is always an important index for designing the air compressor. In the existing design of the air compressor, the purpose of reducing the exhaust temperature is realized by adding a cooling valve plate and a water channel cavity at the bottom of an exhaust valve plate. And the power consumption of the air compressor is reduced, and the reduction of the power consumption is realized by designing an integrated unloading system of the air compressor.
For the design capable of reducing the exhaust temperature and the power consumption of the air compressor, a combination design of a valve seat plate 54, a cooling plate 53, a cylinder cover 51 and a two-layer gasket 52 (as shown in fig. 1) is generally adopted. The design has three main problems, the first appearance size is large, the appearance of the whole air compressor is large, and the arrangement of the air compressor on the engine is difficult to achieve due to the limited arrangement space of the engine. Secondly, additional machining is needed to form a cooling water channel cavity at the bottom of the exhaust valve sheet seat. Thirdly, the number of parts is large, two layers of sealing are needed, and the leakage risk is greatly increased. Thus, further improvements and enhancements are needed in the art.
SUMMERY OF THE UTILITY MODEL
The not enough to above-mentioned prior art, the utility model aims to provide a disk seat board of integrated off-load structure and cooling function, it is complicated to solve current disk seat board project organization, and the mould manufacturing process degree of difficulty is big, and manufacturing cost is high, and the water course needs seal gasket to seal, leaks the big problem of risk.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:
a valve seat plate integrating an unloading structure and a cooling function comprises an upper plate body and a lower plate body, wherein the valve seat plate is of an integrated structure formed by fixedly connecting the upper plate body and the lower plate body positioned below the upper plate body.
The front side of valve seat board is provided with the exhaust passage who link up from top to bottom, and the inside water course chamber that is equipped with of front side of valve seat board, water course chamber arrange around exhaust passage's the outside, and the water inlet in water course chamber is located plate body down, and its delivery port is located the plate body.
Two unloading component assembly cavities are symmetrically arranged on the left side and the right side of the valve seat plate, and ports of the unloading component assembly cavities are located on the rear side wall of the valve seat plate.
Furthermore, the upper plate body and the lower plate body are both of square flat plate structures, and the bottom of the upper plate body is fixedly and hermetically connected with the upper surface of the lower plate body in a welding mode.
Two sets of bolt holes are respectively arranged on the front side and the rear side of the upper plate body, each set of bolt holes comprises at least two bolt holes, and bolt holes which are equal to the upper plate body in number and correspond to the upper plate body in position are arranged on the lower plate body.
Furthermore, two sides of the upper surface of the lower plate body are respectively provided with an unloading part lower assembling groove, the bottom of the upper plate body is provided with an unloading part upper assembling groove corresponding to the unloading part lower assembling groove, and the unloading part upper assembling groove and the unloading part lower assembling groove are matched to form the unloading part assembling cavity.
Furthermore, two lower plate body exhaust cavities are symmetrically arranged on the front side of the lower plate body, two upper plate body exhaust holes corresponding to the lower plate body exhaust cavities respectively are formed in the front side of the upper plate body, and the upper plate body exhaust holes and the corresponding lower plate body exhaust cavities are matched to form the exhaust channel.
Furthermore, a water tank is arranged at the bottom of the front side of the upper plate body along the periphery of the two upper plate body exhaust holes, one end of the water tank is connected with a water outlet positioned on the upper plate body, and the water tank and the upper surface of the lower plate body are matched to form the water channel cavity.
Furthermore, the upper plate body is positioned at the left side and the right side of each upper plate body exhaust hole, and two exhaust valve plate positioning holes are formed.
Furthermore, two air inlet cavities are symmetrically formed in the rear side of the upper plate body, two groups of air inlet holes corresponding to the air inlet cavities respectively are formed in the lower plate body, and the air inlet holes and the air inlet cavities corresponding to the air inlet holes form an air inlet channel of the valve seat plate.
Furthermore, two groups of unloading cavities are symmetrically formed in the left side and the right side of the lower plate body, and are located between the air inlet hole and the lower plate body exhaust cavity.
Two unloading valve plate mounting grooves which are formed by inwards sinking are symmetrically arranged on the left side and the right side of the bottom of the lower plate body, two groups of unloading cavities are respectively positioned on the inner sides of the two unloading valve plate mounting grooves, and each unloading valve plate mounting groove is communicated with an unloading component assembly cavity on the same side.
By adopting the technical scheme, the utility model discloses a beneficial technological effect is: the utility model discloses a function of the integrated off-load structure of disk seat board and cooling valve plate, the size is littleer, can reduce the whole height of air compressor machine, is favorable to the installation of air compressor machine on the engine, need not extra seal gasket, has reduced the risk that the air compressor machine leaked. The direct casting of disk seat board goes out water channel cavity structure, need not to carry out extra machining, and the water channel chamber is integrated inside the valve plate, need not spare parts such as extra water channel blanking cover, has reduced manufacturing cost, and assembly efficiency is higher.
Drawings
Fig. 1 is a schematic view of a prior art valve seat plate and its combined structure.
Fig. 2 is a schematic structural diagram of a valve seat plate integrating an unloading structure and a cooling function.
Fig. 3 is a schematic top view of the explosive structure of fig. 2.
Fig. 4 is a schematic bottom view of the explosive structure of fig. 2.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings:
referring to fig. 2 to 4, a valve seat plate integrating an unloading structure and a cooling function includes an upper plate 1 and a lower plate 2, and the valve seat plate is an integrated structure formed by fixedly connecting the upper plate 1 and the lower plate 2 located below the upper plate 1. The upper plate body 1 and the lower plate body 2 are both of square flat plate structures, and the bottom of the upper plate body 1 is fixedly and hermetically connected with the upper surface of the lower plate body 2 in a welding mode.
Two sets of bolt holes 10 are respectively arranged on the front side and the rear side of the upper plate body 1, each set of bolt holes 10 comprises three bolt holes 10, and the bolt holes 10 which correspond to the upper plate body 1 in number and position are arranged on the lower plate body 2. The valve seat plate is fixedly arranged on the top of the crankcase together with the cylinder cover arranged above the valve seat plate through the six bolt holes.
Two air inlet cavities 11 are symmetrically formed in the rear side of the upper plate body 1, two groups of air inlet holes 21 corresponding to the positions of the air inlet cavities 11 are formed in the lower plate body 2, and the air inlet holes 21 and the corresponding air inlet cavities 11 form air inlet channels of the valve seat plate.
Two air inlet cavities 11 of the upper plate body 1 are communicated with air inlet ports on a cylinder cover, and two groups of air inlet holes 21 on the lower plate body 2 are respectively communicated with two compression cylinder bodies of a crankcase. In the working state, the filtered gas (hereinafter referred to as intake gas) sequentially passes through an intake port on the cylinder cover and an intake passage of the valve seat plate, enters the compression cylinder body of the crankcase, and is compressed by the piston to form high-temperature and high-pressure gas.
Two exhaust passages 4 which are communicated up and down are arranged on the front side of the valve seat plate, and the two exhaust passages 4 are oppositely arranged left and right. Specifically, two lower plate body exhaust cavities 22 are symmetrically arranged on the front side of the lower plate body 2, two upper plate body exhaust holes 12 corresponding to the lower plate body exhaust cavities 22 are formed in the front side of the upper plate body 1, and the upper plate body exhaust holes 12 and the corresponding lower plate body exhaust cavities 22 are matched to form the exhaust channel.
The upper plate body 1 is positioned on the left side and the right side of each upper plate body exhaust hole 12 and is provided with two exhaust valve plate positioning holes 16, the upper plate body exhaust holes 12 are provided with exhaust valve plates, and the exhaust valve plate positioning holes 16 are used for installing the exhaust valve plates. High-temperature and high-pressure gas (hereinafter referred to as exhaust gas) in the cylinder body passes through the exhaust passage and the exhaust valve plate and then enters a gas storage tank of the vehicle from an exhaust port on the cylinder cover.
The inside water course chamber that is equipped with of front side of valve seat board, the water course chamber is arranged around exhaust passage's the outside, and the water inlet 23 in water course chamber is located lower plate body 2, and its delivery port 14 is located upper plate body 1.
Specifically, a water tank 13 is arranged at the bottom of the front side of the upper plate body 1 along the periphery of the two upper plate body exhaust holes 12, one end of the water tank 13 is connected with a water outlet 14 located on the upper plate body 1, and the water tank 13 and the upper surface of the lower plate body 2 are matched to form the water channel cavity.
Two unloading component assembly cavities are symmetrically arranged on the left side and the right side of the valve seat plate, and ports of the unloading component assembly cavities are located on the rear side wall of the valve seat plate. Two sides of the upper surface of the lower plate body 2 are respectively provided with an unloading part lower assembly groove 24, the bottom of the upper plate body 1 is provided with an unloading part upper assembly groove 15 corresponding to the unloading part lower assembly groove 24, the unloading part upper assembly groove 15 and the unloading part lower assembly groove 24 are matched to form an unloading part assembly cavity, and the unloading part assembly cavity is used for installing unloading parts.
Two groups of unloading cavities 3 are symmetrically arranged on the left side and the right side of the lower plate body 2, and the two groups of unloading cavities 3 are both positioned between the air inlet 21 and the lower plate body exhaust cavity 22. Two unloading valve plate installation grooves 25 which are formed by inwards sinking are symmetrically arranged on the left side and the right side of the bottom of the lower plate body 2, and the unloading valve plate installation grooves 25 are used for installing unloading valve plates. The two groups of unloading cavities 3 are respectively positioned at the inner sides of the two unloading valve plate mounting grooves 25, each unloading valve plate mounting groove 25 is communicated with the unloading part mounting cavity at the same side, and unloading parts positioned in the unloading part mounting cavities control the unloading valve plates positioned in the unloading valve plate mounting grooves 25 to move.
The working principle of the invention is as follows:
the cooling function is realized through following mode, and the inside cooling water of crankcase passes through the water inlet 23 of lower plate body 2 gets into the water course intracavity of valve seat board, because the water course chamber design is crooked passageway, centers on the periphery in lower plate body exhaust chamber 22 makes the cooling water fully cool off by cylinder body exhaust high temperature high-pressure gas, and then the cooling water passes through the water course chamber gets into go up the delivery port 14 of plate body 1, go into the cylinder cap water course again, finally the play water end through the cylinder cap water course gets into the engine water route.
The unloading function is realized by the following mode, the unloading part assembly cavity is composed of an unloading part upper assembly groove 15 at the bottom of the upper plate body 1 and an unloading part lower assembly groove 24 at the upper surface of the lower plate body 2, and the unloading part assembly cavity is used for installing unloading parts. The unloading valve plate mounting groove 25 is used for mounting an unloading valve plate, and the unloading valve plate moves under the action of parts in the unloading assembly cavity, so that the unloading cavity 3 is opened, and exhaust gas enters the unloading cavity 3.
The unloading cavity 3 is connected with the two compression cylinder bodies of the crankcase, gas in the two compression cylinder bodies flows mutually, and exhaust gas does not enter an exhaust pipeline through an exhaust valve plate any longer, so that unloading of the air compressor is realized, and power consumption of the air compressor is reduced.
The exhaust passage is used for the circulation of intake gas, and the intake gas enters the crankcase through the exhaust passage to be compressed. The exhaust passage is used for circulating exhaust gas, and compressed gas in the crankcase enters the exhaust passage of the cylinder cover through the exhaust cavity and finally enters the exhaust pipeline.
The parts not mentioned in the utility model can be realized by adopting or using the prior art for reference.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and the changes, modifications, additions or substitutions made by those skilled in the art within the scope of the present invention should also belong to the protection scope of the present invention.
Claims (8)
1. A valve seat plate integrating an unloading structure and a cooling function is characterized by comprising an upper plate body and a lower plate body, wherein the valve seat plate is an integrated structure formed by fixedly connecting the upper plate body and the lower plate body positioned below the upper plate body;
the front side of the valve seat plate is provided with an up-down through exhaust passage, a water channel cavity is arranged inside the front side of the valve seat plate and surrounds the outer side of the exhaust passage, a water inlet of the water channel cavity is positioned on the lower plate body, and a water outlet of the water channel cavity is positioned on the upper plate body;
two unloading component assembly cavities are symmetrically arranged on the left side and the right side of the valve seat plate, and ports of the unloading component assembly cavities are located on the rear side wall of the valve seat plate.
2. A valve seat plate integrating an unloading structure and a cooling function according to claim 1, wherein the upper plate body and the lower plate body are both of square flat plate structures, and the bottom of the upper plate body is fixedly and hermetically connected with the upper surface of the lower plate body in a welding manner;
two sets of bolt holes are respectively arranged on the front side and the rear side of the upper plate body, each set of bolt holes comprises at least two bolt holes, and bolt holes which are equal to the upper plate body in number and correspond to the upper plate body in position are arranged on the lower plate body.
3. A valve seat plate with an integrated unloading structure and a cooling function according to claim 1, wherein two sides of the upper surface of the lower plate body are respectively provided with an unloading part lower assembling groove, the bottom of the upper plate body is provided with an unloading part upper assembling groove corresponding to the unloading part lower assembling groove in position, and the unloading part upper assembling groove and the unloading part lower assembling groove are matched to form the unloading part assembling cavity.
4. A valve seat plate with an integrated unloading structure and a cooling function according to claim 1, wherein two lower plate body exhaust cavities are symmetrically arranged on the front side of the lower plate body, two upper plate body exhaust holes corresponding to the lower plate body exhaust cavities are arranged on the front side of the upper plate body, and each upper plate body exhaust hole is matched with the corresponding lower plate body exhaust cavity to form the exhaust channel.
5. A valve seat plate with an integrated unloading structure and a cooling function according to claim 4, wherein a water tank is arranged at the bottom of the front side of the upper plate body along the periphery of the two exhaust holes of the upper plate body, one end of the water tank is connected with a water outlet of the upper plate body, and the water tank is matched with the upper surface of the lower plate body to form the water channel cavity.
6. A valve seat insert integrating an unloading structure and a cooling function according to claim 4, wherein the upper plate body is positioned at the left and right sides of each exhaust hole of the upper plate body, and two exhaust valve plate positioning holes are formed in the upper plate body.
7. A valve seat plate integrating an unloading structure and a cooling function according to claim 1, wherein two air inlet cavities are symmetrically formed in the rear side of the upper plate body, two groups of air inlet holes corresponding to the positions of the air inlet cavities are formed in the lower plate body, and the air inlet holes and the corresponding air inlet cavities form an air inlet channel of the valve seat plate.
8. A valve seat plate integrating an unloading structure and a cooling function according to claim 7, wherein two groups of unloading cavities are symmetrically formed in the left side and the right side of the lower plate body, and are both positioned between the air inlet hole and the exhaust cavity of the lower plate body;
two unloading valve plate mounting grooves which are formed by inwards sinking are symmetrically arranged on the left side and the right side of the bottom of the lower plate body, two groups of unloading cavities are respectively positioned on the inner sides of the two unloading valve plate mounting grooves, and each unloading valve plate mounting groove is communicated with an unloading component assembly cavity on the same side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121254118.9U CN215170641U (en) | 2021-06-04 | 2021-06-04 | Valve seat plate integrating unloading structure and cooling function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121254118.9U CN215170641U (en) | 2021-06-04 | 2021-06-04 | Valve seat plate integrating unloading structure and cooling function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215170641U true CN215170641U (en) | 2021-12-14 |
Family
ID=79391451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121254118.9U Active CN215170641U (en) | 2021-06-04 | 2021-06-04 | Valve seat plate integrating unloading structure and cooling function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215170641U (en) |
-
2021
- 2021-06-04 CN CN202121254118.9U patent/CN215170641U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN215170641U (en) | Valve seat plate integrating unloading structure and cooling function | |
| CN218644889U (en) | Nine-channel electronic water valve | |
| CN215761888U (en) | Assembled water-cooling exhaust pipe | |
| CN214997948U (en) | Integrated valve chamber cover | |
| CN214118443U (en) | Novel air compressor cylinder head | |
| CN113314794A (en) | Battery pack | |
| CN112145310A (en) | Cylinder head cover integrating chain cavity and oil-gas separator mounting structure | |
| KR101205401B1 (en) | Cylinder head for air compressor with direct connection of a vent pipe | |
| KR20230012631A (en) | Battery Pack Housing, Battery Pack, and Electric Vehicle | |
| CN213478515U (en) | Cylinder head cover integrating chain cavity and oil-gas separator mounting structure | |
| CN214837004U (en) | Novel valve seat plate cooling structure for air compressor | |
| CN216477593U (en) | Cylinder cover, cylinder cover assembly and air inlet system of engine, EGR engine and vehicle | |
| CN213936285U (en) | Manifold end plate structure for hydrogen fuel cell stack | |
| CN218152492U (en) | Integrated valve seat and integrated valve group | |
| CN110985227A (en) | Cylinder cover integrated with exhaust manifold, engine and automobile | |
| CN117418973A (en) | V-shaped engine integrated air inlet system | |
| CN220979692U (en) | Cylinder head and internal combustion engine | |
| CN220979696U (en) | Light diesel engine double-end machine filter gear chamber cover | |
| CN216896059U (en) | Small air valve assembly | |
| CN217107239U (en) | Cylinder head and engine | |
| CN113309687B (en) | Inside cooling water course structure of air compressor machine and air compressor machine | |
| CN214366367U (en) | Intercooler | |
| CN220439775U (en) | Bus liquid cooling battery box | |
| CN116412036A (en) | Cylinder head co-casting and casting method thereof, internal combustion engine and vehicle | |
| CN215633483U (en) | Engine and ignition device thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |