CN211059397U - Fire valve with purge hole - Google Patents
Fire valve with purge hole Download PDFInfo
- Publication number
- CN211059397U CN211059397U CN201920444167.5U CN201920444167U CN211059397U CN 211059397 U CN211059397 U CN 211059397U CN 201920444167 U CN201920444167 U CN 201920444167U CN 211059397 U CN211059397 U CN 211059397U
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- Prior art keywords
- valve
- fire
- purge
- hole
- purge hole
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Abstract
The utility model aims to provide a fire valve with a blowing hole, which saves the volume of the fire valve; comprises a fire valve body 1, a purge valve 2, a ball 3 and a purge hole 4; the ball body 3 is arranged inside the fire-fighting valve body 1; two blowing holes 4 are arranged, and the two blowing holes 4 are symmetrically arranged on two sides of the bottom of the fire valve body 1; the purge valve 2 is matched with the purge hole 4 arranged on the right side of the bottom of the fire valve body 1; the novel structure greatly saves the space of the fire valve and has compact integral structure; the left side and the right side can be used interchangeably, and various installation position requirements are facilitated.
Description
Technical Field
The utility model relates to a fire control valve technical field especially relates to a fire control valve with purge hole.
Background
The most common purging hole is arranged at the upper part or the middle part of the valve at present, so that the purging hole is easy to process. But the space on the fire engine is narrow and small relatively, and one inch space is an inch gold, and conventional structure often makes the valve sweep the structure and occupy the space beyond the valve, causes the interference to other pipelines and the control unit of fire engine operating mode.
The published Chinese utility model patent has the publication number: CN108644439A, patent name: fire control valve convenient to change sealing strip, application date: 20180428, it discloses the fire control valve convenient to change sealing strip, the go-between has all been cup jointed fixedly to the both ends of fire control valve body and connecting water pipe, set up the connecting hole that four annular distribute on the go-between, the connecting hole activity is pegged graft there is the bolt, and two adjacent go-between pass through bolted connection fixed, the circular arc seal groove has been seted up to the inner circle lateral wall of go-between, and outside pulling sealing plug rotates the sealing strip, rotates the knob again, makes sealing strip and sealing plug separation, and the sealing strip inserts in the fixed block and rotates, and the slip iron plate is close to the stopper, and the locating piece gets into the constant head tank once more, fixes the sealing strip, makes in the sealing strip embedding seal groove, and the sealing strip meets the water energy and absorbs. Need not to dismantle fire control valve body and connect the water pipe and can change, and convenient operation is swift, labour saving and time saving, the change of the sealing strip of being convenient for has improved work efficiency.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fire control valve with purge hole saves the volume of fire control valve.
The utility model provides a fire valve with a purge hole, which comprises a fire valve body 1, a purge valve 2, a ball body 3 and a purge hole 4;
the ball body 3 is arranged inside the fire-fighting valve body 1; two blowing holes 4 are arranged, and the two blowing holes 4 are symmetrically arranged on two sides of the bottom of the fire valve body 1; the purge valve 2 is matched with the purge hole 4 arranged on the right side of the bottom of the fire valve body 1.
Preferably, the fire-fighting valve body 1 further comprises a cavity 11, a shell 12; the sphere 3 is arranged inside the housing 12; the cavity 11 is formed between the ball 3 and the housing 12.
Preferably, the purge hole 4 further comprises a connection hole 5; and two ends of the connecting hole 5 are respectively connected with the blowing hole 4 and the cavity 11.
Preferably, the angle between the connecting hole 5 and the horizontal plane is 35 +/-5 degrees.
Preferably, the inside of the purge hole 4 is a tapered threaded hole.
Preferably, the purge valve 2 is a one-way valve.
Preferably, the purge hole 4 without the purge valve 2 is further provided with a plug.
The novel structure greatly saves the space of the fire valve and has compact integral structure; the left side and the right side can be used interchangeably, and various installation position requirements are facilitated.
Drawings
FIG. 1 is a schematic structural view of the present invention;
in the figure, the position of the upper end of the main shaft,
1. the fire-fighting valve body 11, the cavity 12 and the shell; 2. a purge valve; 3. a sphere; 4. a purge hole; 5. and connecting the holes.
Detailed Description
The present invention will now be described in detail with reference to the drawings, which are provided for illustrative and explanatory purposes only and should not be construed as limiting the scope of the present invention in any way.
The utility model provides a fire valve with a purge hole, which comprises a fire valve body 1, a purge valve 2, a ball body 3 and a purge hole 4;
the ball body 3 is arranged inside the fire-fighting valve body 1; two blowing holes 4 are arranged, and the two blowing holes 4 are symmetrically arranged on two sides of the bottom of the fire valve body 1; the purge valve 2 is matched with the purge hole 4 arranged on the right side of the bottom of the fire valve body 1.
In this embodiment, preferably, the fire-fighting valve body 1 further includes a cavity 11, a housing 12; the sphere 3 is arranged inside the housing 12; the cavity 11 is formed between the ball 3 and the housing 12.
Preferably, in this embodiment, the purge hole 4 further includes a connection hole 5; and two ends of the connecting hole 5 are respectively connected with the blowing hole 4 and the cavity 11.
In the preferred embodiment, the angle between the connecting hole 5 and the horizontal plane is 35 ± 5 °.
In the preferred embodiment, the inside of the purge hole 4 is a tapered threaded hole.
Preferably, in this embodiment, the purge valve 2 is a one-way valve.
In this embodiment, it is preferable that the purge hole 4 without the purge valve 2 is further provided with a plug.
The side provided with the purging valve 2 is a gas inlet, the gas flow enters from one side of the gas inlet and enters the cavity 11 through a connecting hole which is horizontally and upwards at an angle of 35 degrees, and the gas flow moves up and down along the ball 3 and is finally discharged along the purging hole 4 without the purging valve 2 on the left side. When the blowing hole 4 is not needed, the left side blowing hole is blocked by a plug.
The purge valve 2 may be provided in the left purge hole 4 or the right purge hole 4.
It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (7)
1. A fire valve with a purge hole comprises a fire valve body (1), a purge valve (2), a ball body (3) and a purge hole (4);
it is characterized in that the preparation method is characterized in that,
the ball body (3) is arranged inside the fire-fighting valve body (1); two blowing holes (4) are arranged, and the two blowing holes (4) are symmetrically arranged on two sides of the bottom of the fire valve body (1); the purging valve (2) is matched with the purging hole (4) arranged on the right side of the bottom of the fire valve body (1).
2. A fire valve provided with a purge hole according to claim 1, characterized in that the fire valve body (1) further comprises a chamber (11), a housing (12); the sphere (3) is arranged inside the housing (12); the cavity (11) is formed between the ball (3) and the housing (12).
3. A fire valve provided with a purge hole according to claim 2, characterized in that the purge hole (4) further comprises a connection hole (5); and two ends of the connecting hole (5) are respectively connected with the blowing hole (4) and the cavity (11).
4. A fire fighting valve with purge hole according to claim 3, characterized in that the connection hole (5) is at an angle of 35 ± 5 ° to the horizontal.
5. A fire valve provided with a purge hole according to claim 4, characterized in that the inside of the purge hole (4) is a tapered threaded hole.
6. A fire fighting valve with purge hole according to claim 5, characterized in that the purge valve (2) is a one-way valve.
7. A fire valve provided with a purge hole according to claim 6, characterized in that the purge hole (4) not provided with the purge valve (2) is further provided with a plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920444167.5U CN211059397U (en) | 2019-04-03 | 2019-04-03 | Fire valve with purge hole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920444167.5U CN211059397U (en) | 2019-04-03 | 2019-04-03 | Fire valve with purge hole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211059397U true CN211059397U (en) | 2020-07-21 |
Family
ID=71589169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920444167.5U Expired - Fee Related CN211059397U (en) | 2019-04-03 | 2019-04-03 | Fire valve with purge hole |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211059397U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260261A (en) * | 2021-12-22 | 2022-04-01 | 湖南耐普泵业股份有限公司 | Low-temperature pump dismounting-free purging device |
-
2019
- 2019-04-03 CN CN201920444167.5U patent/CN211059397U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114260261A (en) * | 2021-12-22 | 2022-04-01 | 湖南耐普泵业股份有限公司 | Low-temperature pump dismounting-free purging device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200721 Termination date: 20210403 |