CN220379444U - Clean gas bottle group container valve for movable foam device - Google Patents
Clean gas bottle group container valve for movable foam device Download PDFInfo
- Publication number
- CN220379444U CN220379444U CN202321584454.9U CN202321584454U CN220379444U CN 220379444 U CN220379444 U CN 220379444U CN 202321584454 U CN202321584454 U CN 202321584454U CN 220379444 U CN220379444 U CN 220379444U
- Authority
- CN
- China
- Prior art keywords
- container valve
- valve
- bottle group
- container
- main body
- 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.)
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Links
- 239000006260 foam Substances 0.000 title claims abstract description 18
- UKACHOXRXFQJFN-UHFFFAOYSA-N heptafluoropropane Chemical compound FC(F)C(F)(F)C(F)(F)F UKACHOXRXFQJFN-UHFFFAOYSA-N 0.000 abstract description 15
- 239000007789 gas Substances 0.000 description 8
- 230000001502 supplementing effect Effects 0.000 description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
- 238000005187 foaming Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 238000013012 foaming technology Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910052757 nitrogen Inorganic materials 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
Landscapes
- Filling Of Jars Or Cans And Processes For Cleaning And Sealing Jars (AREA)
Abstract
The utility model relates to a clean gas bottle group container valve for a movable foam device. The conventional heptafluoropropane container valve cannot be closed after being opened, and pressure needs to be stored in the bottle group in advance, so that the use is inconvenient. The utility model comprises a container valve main body, wherein a container interface is arranged at the bottom of the container valve main body, and is characterized in that a one-way valve is arranged in a pipeline at one side of the container valve main body, an outlet control valve and a gas outlet are arranged on a pipeline at the other side of the container valve main body, and a starting inlet is arranged at the outlet of the one-way valve. The utility model provides a clean gas bottle group container valve for a movable foam device, which adopts a non-disposable opening valve design and is convenient and stable to start and stop when the pressure of a bottle group is supplemented at any time.
Description
Technical Field
The utility model belongs to the technical field of container valves, and particularly relates to a clean gas bottle group container valve for a movable foam device.
Background
The movable foam device adopts a heptafluoropropane foam foaming technology, and the whole device is started by adopting one-step operation, wherein the heptafluoropropane bottle group needs to be started by a nitrogen power bottle group, and a pneumatic pump is started at the same time, a conventional heptafluoropropane container valve cannot be closed after being opened, and pressure needs to be stored in the bottle group in advance. However, the movable foam device needs one-step operation to open the whole linkage equipment, so that the prior device is difficult to meet the actual use requirement.
Disclosure of Invention
The utility model aims at the problems and provides a clean gas bottle group container valve for a movable foam device, which adopts a non-disposable opening valve design and supplements the pressure of the bottle group at any time, and is convenient and stable to start and stop.
Therefore, the utility model adopts the following technical scheme: the clean gas bottle group container valve for the movable foam device comprises a container valve main body, wherein a container interface is arranged at the bottom of the container valve main body, the container valve is characterized in that a one-way valve is arranged in a pipeline at one side of the container valve main body, an outlet control valve and a gas outlet are arranged on a pipeline at the other side of the container valve main body, and a starting inlet is arranged at the outlet of the one-way valve.
Preferably, the number of the starting inlets is two, and the starting inlets are symmetrically arranged on two sides of the one-way valve respectively.
Preferably, a vent switch is provided on the top of the container valve body.
Preferably, the container valve main body is also provided with a pressure gauge interface.
Preferably, the container valve main body is also provided with a safety vent.
The beneficial effects of the utility model are as follows: the valve is opened in a non-disposable way, the valve switch of the bottle group can be controlled in a pilot air inlet way, the pressure in the heptafluoropropane bottle group is supplemented, and when an air source is started to be closed, the valve is automatically closed, so that the valve is flexible and reliable to use and convenient to operate.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic view of a front view in cross section.
Fig. 3 is a schematic side cross-sectional view of the present utility model.
Fig. 4 is a top cross-sectional view of the present utility model.
In the figure: 1. the valve comprises a container valve main body 2, a container interface 3, a pressure gauge interface 4, an actuation inlet 5, an exhaust switch 6, a safety relief port 7, an outlet control valve 8, a gas outlet 9, a one-way valve 10 and a valve core.
Detailed Description
The utility model will be further illustrated with reference to specific examples.
The clean gas bottle group container valve for the movable foam device shown in fig. 1-4 comprises a container valve main body 1, wherein a container interface 2 is arranged at the bottom of the container valve main body 1, a one-way valve 9 is arranged in a pipeline on one side of the container valve main body 1, an outlet control valve 7 and a gas outlet 8 are arranged on the pipeline on the other side of the container valve main body 1, and a starting inlet 4 is arranged at the outlet of the one-way valve 9.
In the embodiment, the container valve adopts a non-disposable opening valve, the valve switch of the bottle group can be controlled in a pilot air inlet mode, the pressure in the heptafluoropropane bottle group is supplemented, and when the starting air source is closed, the valve is automatically closed.
In one embodiment, the number of the starting inlets 4 is two, and the starting inlets are symmetrically arranged on two sides of the one-way valve 9 respectively. The starting inlet 4 is an inlet for air intake/air supplement, one of the inlet is blocked, and the heptafluoropropane can be filled by connecting the other starting inlet with the heptafluoropropane storage tank, so that the method is very convenient.
Specifically, the top of the container valve body 1 is provided with a vent switch 5. The top exhaust switch is pressed down by a special tool, and the pressure in the bottle group is released from the outlet, so that the subsequent filling is convenient.
Specifically, the container valve main body 1 is further provided with a pressure gauge port 3. The inflation pressure is convenient to monitor and adjust in real time, and the safety is improved.
In order to improve safety, a safety vent 6 is also provided in the container valve body 1.
The working principle of the utility model is as follows:
1. and (3) a container valve filling process: closing the valve of the outlet control valve, blocking one of the air inlet/air supplementing/starting inlet 4, connecting the other starting inlet with the heptafluoropropane storage tank for filling heptafluoropropane, and automatically resetting the check valve when the filling pipeline is removed, wherein the valve core is in a closed state.
2. The spraying process comprises the following steps: when the heptafluoropropane bottle group is used, the heptafluoropropane bottle group is opened through the air inlet/air supplementing/starting inlet 4, and the interior of the bottle group is pressurized through the one-way valve, so that the heptafluoropropane has certain back pressure, reliable injection is ensured, and the heptafluoropropane foam foaming device is used for foaming heptafluoropropane foam.
3. End of injection: closing the air source of the air inlet/air supplementing/starting inlet, reducing the pressure at the upper part of the valve core, and automatically resetting the valve. When the pressure of the air charging pipeline is reduced, the pressure in the air charging pipeline is reduced, and the pressure in the bottle group is larger than the pressure in the air charging pipeline, so that the one-way valve is reversely sealed and closed.
4. Pressure relief of the bottle group: the top exhaust switch is pressed down by a special tool, and the pressure in the bottle group is released from the outlet, so that the subsequent filling is convenient.
It is to be understood that these examples are illustrative of the present utility model and are not intended to limit the scope of the present utility model. Further, it is understood that various changes and modifications may be made by those skilled in the art after reading the teachings of the present utility model, and such equivalents are intended to fall within the scope of the claims appended hereto.
Claims (5)
1. The clean gas bottle group container valve for the movable foam device comprises a container valve main body (1), wherein a container interface (2) is arranged at the bottom of the container valve main body (1), a one-way valve (9) is arranged in a pipeline at one side of the container valve main body (1), an outlet control valve (7) and a gas outlet (8) are arranged on a pipeline at the other side of the container valve main body (1), and an starting inlet (4) is arranged at the outlet of the one-way valve (9).
2. The clean gas bottle group container valve for the movable foam device according to claim 1, wherein the number of the starting inlets (4) is two, and the starting inlets are symmetrically arranged at two sides of the one-way valve (9).
3. The clean gas cylinder group container valve for a mobile foam apparatus according to claim 2, characterized in that the top of the container valve body (1) is provided with a vent switch (5).
4. A container valve for a clean gas bottle group for a mobile foam apparatus according to any one of claims 1 to 3, characterized in that a pressure gauge interface (3) is further provided on the container valve body (1).
5. The clean gas bottle group container valve for the movable foam device according to claim 1, wherein the container valve main body (1) is further provided with a safety vent (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321584454.9U CN220379444U (en) | 2023-06-21 | 2023-06-21 | Clean gas bottle group container valve for movable foam device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321584454.9U CN220379444U (en) | 2023-06-21 | 2023-06-21 | Clean gas bottle group container valve for movable foam device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220379444U true CN220379444U (en) | 2024-01-23 |
Family
ID=89569011
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321584454.9U Active CN220379444U (en) | 2023-06-21 | 2023-06-21 | Clean gas bottle group container valve for movable foam device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220379444U (en) |
-
2023
- 2023-06-21 CN CN202321584454.9U patent/CN220379444U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |