CN211598876U - Filter casing valve that drains - Google Patents
Filter casing valve that drains Download PDFInfo
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- CN211598876U CN211598876U CN202020024691.XU CN202020024691U CN211598876U CN 211598876 U CN211598876 U CN 211598876U CN 202020024691 U CN202020024691 U CN 202020024691U CN 211598876 U CN211598876 U CN 211598876U
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- drains
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- water discharging
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Abstract
The utility model relates to a filter housing valve that drains, including setting up water discharging device and the waste fitting discharging of end of draining with the filter housing, its characterized in that: the water-discharging device includes that the filter is located the hole that drains that the end that drains set up, it is provided with the valve bolt that drains in the hole to drain, it is provided with the joint ring to drain between valve bolt and the hole that drains, be equipped with between joint ring and the hole that drains and carry out the valve nut that drains of joint with the joint ring, the valve nut that drains is equipped with sealing device, the valve bolt that drains keeps away from hole one end and is equipped with the valve nut that drains, the beneficial effects of the utility model are that: the filter shell water drain valve can reduce the number of integral parts of a filter, thereby saving materials, saving installation time and improving production efficiency.
Description
Technical Field
The utility model relates to a filter technical field, concretely relates to filter casing valve that drains.
Background
The filter is an accessory playing a role of filtering impurities or gas through filter paper, generally refers to an automobile filter, and belongs to engine accessories, the normal operation of an automobile engine cannot separate fuel, the water and other impurities in the fuel need to be removed from the automobile fuel system, most of the water and impurities in the fuel come from the poor transportation and storage process of the treatment process of an oil refinery, the water and impurities in the fuel can reduce the lubricating performance of the fuel, the abrasion of parts of the fuel system and the fault occurrence are caused, in order to ensure the normal operation of the automobile and reduce the automobile loss, the filter is usually installed in the fuel system, a water drain valve is arranged on a filter shell, the separated water in the fuel system is accumulated at the bottom of the filter, when the accumulated water reaches a certain height, the accumulated water needs to be discharged, the connection mode of the water drain valve part in the prior art is mostly through arranging a connecting plate between the filter shell and the water drain valve, install on the connecting plate drain valve through the riveting form, and so the riveting point is more for guarantee connection stability, and complex operation installation time is long on the one hand, leads to production efficiency to descend, and on the other hand is because the existence of riveting spare for the whole spare part quantity of filter increases, has aggravated automobile body weight, is not conform to the lightweight theory of car.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that not enough to above-mentioned prior art provides a whole part quantity of reducible filter to save material saves installation time, improves production efficiency's filter casing valve that drains.
In order to achieve the above purpose, the utility model provides a following technical scheme: the filter shell water drain valve comprises a water drain device and a sewage discharge device, wherein the water drain device and the sewage discharge device are arranged at a water drain end of the filter shell, the water drain device comprises a water drain hole, the filter is located at the water drain end, a water drain valve bolt is arranged in the water drain hole, a clamping ring is arranged between the water drain valve bolt and the water drain hole, a water drain valve nut capable of being clamped with the clamping ring is arranged between the clamping ring and the water drain hole, a sealing device is arranged on the water drain valve nut, and a water drain valve nut is arranged at one end, far away from the water drain hole, of the water drain valve bolt.
Adopt above-mentioned technical scheme, the drainage device is used for handling ponding, and waste fitting discharging is used for handling impurity, sets up the joint ring in the drainage device, compares prior art, and easy operation need not save installation time at repeated riveting, and spare part reduces moreover, has reduced the production of riveting piece to save material alleviates automobile body weight then, reaches the lightweight theory.
The filter housing drain valve described above may be further configured to: the joint ring includes the installation department with the valve bolted connection that drains, the installation department is connected with the joint portion that carries out the joint with the valve nut that drains, joint portion is equipped with first joint face and second joint face, the plane is personally submitted to first joint, the second joint face links up with first joint face is tangent and is the cambered surface.
By adopting the technical scheme, the first clamping surface and the second clamping surface of the clamping part are utilized, the water pressure is gradually increased along with the increase of accumulated water, the clamping ring is more tightly connected with the water drain valve through the bolt, and the connection between the water drain valve and the filter shell is ensured.
The filter housing drain valve described above may be further configured to: the drain valve nut is provided with a connecting end which can be clamped with the clamping ring clamping part, and the connecting end is in a hook shape.
By adopting the technical scheme, the hook-shaped surface is matched with the cambered surface of the second clamping surface, so that the connection between the water drain valve nut and the clamping ring is ensured.
The filter housing drain valve described above may be further configured to: the sealing device comprises a sealing ring which is simultaneously abutted against and connected with the water drain hole and the water drain valve nut, and the water drain valve nut is provided with a sealing groove which can be used for placing the sealing ring and has an opening at one end.
By adopting the technical scheme, the sealing device meets the requirement on the working tightness when the water drain valve does not drain water, and the sealing groove fixes the position of the sealing ring, so that the sealing performance is further ensured.
The filter housing drain valve described above may be further configured to: the sewage discharging device comprises a sewage discharging hole arranged at the water discharging end of the filter shell, a sewage discharging screw cap is arranged in the sewage discharging hole, and the sewage discharging screw cap is provided with a water discharging valve nut and a clamping ring which are the same as those of the water discharging device.
By adopting the technical scheme, the sewage discharge device is used for treating impurities.
The utility model discloses an it is to have an effect: the utility model provides a filter casing valve that drains, through setting up water discharging device and waste fitting discharging, water discharging device is used for handling ponding, waste fitting discharging is used for handling impurity, set up joint ring in water discharging device, compared the prior art, the operation is thus simple, need not be at repeated riveting, save installation time, and spare part reduces, the production of riveting piece has been reduced, thereby save material, then lighten automobile body weight, reach the lightweight theory, increase joint ring, utilize the first joint face and the second joint face of joint portion on the joint ring, increase along with ponding, water pressure increases gradually, joint ring and the valve bolt that drains are then connected inseparabler, guarantee is connected between valve and the filter casing two.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is a schematic cross-sectional view of an embodiment of the present invention after installation with a filter housing;
FIG. 2 is a schematic cross-sectional view of a water draining device according to an embodiment of the present invention;
fig. 3 is a schematic cross-sectional view of a sewage draining device according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 to 3, a filter housing drain valve includes a drain device 2 and a drain device 3 disposed at a drain end of a filter housing 1, the drain device 2 includes a drain hole disposed at the drain end of the filter housing, a drain bolt 21 is disposed in the drain hole, a clamp ring 22 is disposed between the drain bolt 21 and the drain hole, a drain nut 23 capable of being clamped with the clamp ring 22 is disposed between the clamp ring 22 and the drain hole, the drain nut 23 is provided with a sealing device, the sealing device includes a sealing ring 4 abutted against the drain hole and the drain nut 23, the drain nut 23 is provided with a sealing groove 231 capable of being placed by the sealing ring 4 and having an opening at one end, and a drain nut 24 is disposed at one end of the drain bolt 21 away from the drain hole. The clamping ring 22 comprises an installation part 221 connected with a water drain valve bolt 21, the installation part 221 is connected with a clamping part clamped with a water drain valve nut 23, the clamping part is provided with a first clamping surface 222 and a second clamping surface 223, the first clamping surface 222 is a plane, and the second clamping surface 223 is tangent to the first clamping surface 222 and is an arc surface. The valve nut 23 that drains is equipped with the link 232 that can carry out the joint with joint ring 22 joint portion, link 232 is hook-like, waste fitting discharging 3 is including setting up the blowhole at the filter casing 1 end of draining, be equipped with blowdown nut 31 in the blowhole, blowdown nut 31 is equipped with the valve nut 23 and the joint ring 22 of draining the water the same with the device 2 that drains.
Claims (5)
1. The utility model provides a filter housing valve that drains, is including setting up in drainage device and the waste fitting discharging of filter housing end of draining, its characterized in that: the water discharging device comprises a water discharging hole formed in the water discharging end of the filter, a water discharging valve bolt is arranged in the water discharging hole, a clamping ring is arranged between the water discharging valve bolt and the water discharging hole, a water discharging valve nut capable of being clamped with the clamping ring is arranged between the clamping ring and the water discharging hole, a sealing device is arranged on the water discharging valve nut, and a water discharging valve nut is arranged at one end, away from the water discharging hole, of the water discharging valve bolt.
2. A filter housing drain valve according to claim 1, wherein: the joint ring includes the installation department with the valve bolted connection that drains, the installation department is connected with the joint portion that carries out the joint with the valve nut that drains, joint portion is equipped with first joint face and second joint face, the plane is personally submitted to first joint, the second joint face links up with first joint face is tangent and is the cambered surface.
3. A filter housing drain valve according to claim 2, wherein: the drain valve nut is provided with a connecting end which can be clamped with the clamping ring clamping part, and the connecting end is in a hook shape.
4. A filter housing drain valve according to claim 1, wherein: the sealing device comprises a sealing ring which is simultaneously abutted against and connected with the water drain hole and the water drain valve nut, and the water drain valve nut is provided with a sealing groove which can be used for placing the sealing ring and has an opening at one end.
5. A filter housing drain valve according to claim 1, wherein: the sewage discharging device comprises a sewage discharging hole arranged at the water discharging end of the filter shell, a sewage discharging screw cap is arranged in the sewage discharging hole, and the sewage discharging screw cap is provided with a water discharging valve nut and a clamping ring which are the same as those of the water discharging device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020024691.XU CN211598876U (en) | 2020-01-06 | 2020-01-06 | Filter casing valve that drains |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020024691.XU CN211598876U (en) | 2020-01-06 | 2020-01-06 | Filter casing valve that drains |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211598876U true CN211598876U (en) | 2020-09-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020024691.XU Active CN211598876U (en) | 2020-01-06 | 2020-01-06 | Filter casing valve that drains |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211598876U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638833A (en) * | 2021-08-10 | 2021-11-12 | 浙江新柴股份有限公司 | Control method for automatic water drainage of engine filter |
-
2020
- 2020-01-06 CN CN202020024691.XU patent/CN211598876U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113638833A (en) * | 2021-08-10 | 2021-11-12 | 浙江新柴股份有限公司 | Control method for automatic water drainage of engine filter |
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