CN204403506U - Axle connects formula valve inside manometer type valve for fire-extinguisher - Google Patents
Axle connects formula valve inside manometer type valve for fire-extinguisher Download PDFInfo
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- CN204403506U CN204403506U CN201520019530.0U CN201520019530U CN204403506U CN 204403506 U CN204403506 U CN 204403506U CN 201520019530 U CN201520019530 U CN 201520019530U CN 204403506 U CN204403506 U CN 204403506U
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- valve body
- fire
- valve
- pressure gauge
- attachment hole
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Abstract
The utility model discloses a kind of axle and connect formula valve inside manometer type valve for fire-extinguisher, comprise valve body, described valve body is installed on fire extinguisher bottle upper end, the left end of described valve body is jetburner, the left part of described valve body is provided with inflation pressure instruction passage, the right-hand member of described valve body is provided with pressure gauge attachment hole, valve inside is provided with between described inflation pressure instruction passage and pressure gauge attachment hole, described jetburner is connected with fire extinguisher bottle inside, described inflation pressure instruction passage is connected with fire extinguisher bottle inside, described jetburner and described inflation pressure indicate passage not to be communicated with mutually.The utility model is provided with pressure gauge attachment hole, can be used for Bonding pressure table, once pressure gauge damages, this pressure gauge attachment hole also can connect other detection facilitys, also can not make the gas leakage of fire extinguisher bottle inside in connection procedure.
Description
Technical field
The utility model extinguisher device field, specifically a kind of axle connects formula valve inside manometer type valve for fire-extinguisher.
Background technique
Existing valve for fire-extinguisher structural design is unreasonable, a pressure gauge is typically provided with to indicate the pressure of fire extinguisher bottle inside at the side of jetburner, but once pressure gauge damages, just cannot indicate the pressure of fire extinguisher bottle inside, fire extinguisher cannot normally be used, even if connection external detection equipment, also can in the process connected, cause the gas in fire extinguisher bottle to spill from pressure gauge attachment hole and cause fire extinguisher to use.
Summary of the invention
The purpose of this utility model is to provide axle and connects formula valve inside manometer type valve for fire-extinguisher.
It is unreasonable that the utility model will solve existing valve for fire-extinguisher structural design, damages the problem that just cannot use once pressure gauge.
The technical solution of the utility model is: a kind of axle connects formula valve inside manometer type valve for fire-extinguisher, comprise valve body, described valve body is installed on fire extinguisher bottle upper end, the left end of described valve body is jetburner, the left part of described valve body is provided with inflation pressure instruction passage, the right-hand member of described valve body is provided with pressure gauge attachment hole, valve inside is provided with between described inflation pressure instruction passage and pressure gauge attachment hole, described jetburner is connected with fire extinguisher bottle inside, described inflation pressure instruction passage is connected with fire extinguisher bottle inside, described jetburner and described inflation pressure indicate passage not to be communicated with mutually.
Preferably, described valve inside is fixed by thread engagement mode and valve body.
Preferably, internal thread is provided with in described pressure gauge attachment hole.
The beneficial effects of the utility model are: the utility model is provided with pressure gauge attachment hole, can be used for Bonding pressure table, once pressure gauge damages, this pressure gauge attachment hole also can connect other detection facilitys, also can not make the gas leakage of fire extinguisher bottle inside in connection procedure.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with drawings and Examples, the utility model is described in further detail.
As shown in the figure, the utility model comprises valve body 2, described valve body 2 is installed on fire extinguisher bottle upper end, the left end of described valve body 2 is jetburner 1, the left part of described valve body 2 is provided with inflation pressure instruction passage 5, the right-hand member of described valve body 2 is provided with pressure gauge attachment hole 4, valve inside 3 is provided with between described inflation pressure instruction passage 5 and pressure gauge attachment hole 4, described jetburner 1 is connected with fire extinguisher bottle inside, described inflation pressure instruction passage 5 is connected with fire extinguisher bottle inside, and described jetburner 1 and described inflation pressure indicate passage 5 not to be communicated with mutually.
Preferably, described valve inside 3 is fixed by thread engagement mode and valve body 2.
Preferably, be provided with internal thread in described pressure gauge attachment hole 4, namely can be used for Bonding pressure table, can be used for again the detection facility connecting other.
Use principle: after pressure gauge is connected in described pressure gauge attachment hole 4, described valve inside 3 is oppressed to be opened, the gas of fire extinguisher bottle inside is filled with whole inflation pressure instruction passage 5, and pressure gauge can show the pressure of fire extinguisher bottle inside; Even if the damage that pressure gauge occurs, pressure gauge can be removed, valve inside 3 ejects, the gas of fire extinguisher bottle inside also can not leak, fire extinguisher still can continue to use, and other can be examined after side apparatus is connected by the internal thread in pressure gauge attachment hole 4 and detect, very convenient.
Claims (3)
1. an axle connects formula valve inside manometer type valve for fire-extinguisher, comprise valve body, described valve body is installed on fire extinguisher bottle upper end, it is characterized in that the left end of described valve body is jetburner, the left part of described valve body is provided with inflation pressure instruction passage, the right-hand member of described valve body is provided with pressure gauge attachment hole, valve inside is provided with between described inflation pressure instruction passage and pressure gauge attachment hole, described jetburner is connected with fire extinguisher bottle inside, described inflation pressure instruction passage is connected with fire extinguisher bottle inside, described jetburner and described inflation pressure indicate passage not to be communicated with mutually.
2. axle according to claim 1 connects formula valve inside manometer type valve for fire-extinguisher, it is characterized in that described valve inside is fixed by thread engagement mode and valve body.
3. axle according to claim 1 connects formula valve inside manometer type valve for fire-extinguisher, it is characterized in that being provided with internal thread in described pressure gauge attachment hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019530.0U CN204403506U (en) | 2015-01-06 | 2015-01-06 | Axle connects formula valve inside manometer type valve for fire-extinguisher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520019530.0U CN204403506U (en) | 2015-01-06 | 2015-01-06 | Axle connects formula valve inside manometer type valve for fire-extinguisher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204403506U true CN204403506U (en) | 2015-06-17 |
Family
ID=53427366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520019530.0U Active CN204403506U (en) | 2015-01-06 | 2015-01-06 | Axle connects formula valve inside manometer type valve for fire-extinguisher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204403506U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832690A (en) * | 2015-01-06 | 2015-08-12 | 浙江威能消防器材股份有限公司 | Valve for shaft connection type valve core pressure gauge type fire extinguisher |
-
2015
- 2015-01-06 CN CN201520019530.0U patent/CN204403506U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104832690A (en) * | 2015-01-06 | 2015-08-12 | 浙江威能消防器材股份有限公司 | Valve for shaft connection type valve core pressure gauge type fire extinguisher |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Valve for shaft connection type valve core pressure gauge type fire extinguisher Effective date of registration: 20151209 Granted publication date: 20150617 Pledgee: Agricultural Bank of China Limited by Share Ltd Jiaxing science and Technology Branch Pledgor: Zhejiang Winner Fire Fighting Equipment Co., Ltd. Registration number: 2015990001100 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model |