CN216113377U - Plate valve assembly of helium filling recovery equipment - Google Patents
Plate valve assembly of helium filling recovery equipment Download PDFInfo
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- CN216113377U CN216113377U CN202122100836.7U CN202122100836U CN216113377U CN 216113377 U CN216113377 U CN 216113377U CN 202122100836 U CN202122100836 U CN 202122100836U CN 216113377 U CN216113377 U CN 216113377U
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- plate valve
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- recovery
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
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Abstract
The utility model discloses a plate valve assembly of helium filling recovery equipment, which comprises a first three-in-one helium filling plate valve system, a second three-in-one helium filling plate valve system, a first helium recovery system and a second helium recovery system, wherein a plate valve pipeline system with double-in-one and double-recovery is used, pipelines of a two-way valve are dense, a plurality of interfaces are provided, and the number of the pipelines and the interfaces of the pipelines using the plate valves is greatly reduced under the condition of a plurality of 8 electromagnetic valves. Therefore, the electromagnetic valve in the pipeline is replaced by a plate valve from the two-way valve, the pipeline is integrated into the plate valve aluminum block, and the number of interfaces is reduced. The leakage risk is reduced, and the case for arranging the pipelines can be reduced along with the high integration level, so that the cost can be reduced.
Description
Technical Field
The utility model relates to the technical field of helium filling recovery machines, in particular to a plate valve assembly of helium filling recovery equipment.
Background
At present, an electromagnetic valve used by a helium filling recovery machine is generally a two-way valve, and the pipeline can be clearly seen by using the two-way valve, but the problem is that the number of interfaces is large, the risk of air leakage points is increased, and the misjudgment that helium leaked by equipment is detected by a helium detector when a workpiece leaks the leakage of the workpiece and then the workpiece leaks is alarmed due to the high sensitivity of a field helium detector.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provide a plate valve assembly of helium-filled recovery equipment, which reduces the leakage risk and the cost.
In order to achieve the purpose, the technical scheme of the utility model is as follows:
the helium-filled recovery equipment plate valve assembly comprises a first three-in-one helium-filled plate valve system, a second three-in-one helium-filled plate valve system, a first helium recovery system and a second helium recovery system, wherein the first three-in-one helium-filled plate valve system comprises a nitrogen inlet, a nitrogen filter, a nitrogen pressure regulator, a first plate valve aluminum block and a first outlet plate valve aluminum block which are sequentially connected through pipelines, and the first plate valve aluminum block is connected with the helium-filled plate valve aluminum block through a pipeline; the first helium recovery system comprises a first plate valve aluminum block, a first recovery plate valve aluminum block and a first helium recovery plate valve aluminum block which are sequentially connected through a pipeline; the second three-in-one helium-filled plate valve system comprises a nitrogen inlet, a nitrogen filter, a nitrogen pressure regulator, a second plate valve aluminum block and a second outlet plate valve aluminum block which are sequentially connected through pipelines, and the second plate valve aluminum block is connected with the helium-filled plate valve aluminum block through a pipeline; the second helium recovery system comprises a second plate valve aluminum block, a second recovery plate valve aluminum block and a second helium recovery plate valve aluminum block which are sequentially connected through pipelines.
As a further scheme of the present invention, the first outlet plate valve aluminum block, the second outlet plate valve aluminum block, the first helium recovery plate valve aluminum block and the second helium recovery plate valve aluminum block are all connected with a pressure sensor and a filter.
As a further scheme of the utility model, one side of the helium-filled plate valve aluminum block is sequentially connected with a helium pressure regulator, a helium filter and a helium inlet through a pipeline, and the other side of the helium-filled plate valve aluminum block is connected with a helium concentration detection pressure regulator through a pipeline.
As a further scheme of the utility model, a helium filling valve and a helium concentration detection valve are arranged in the aluminum block of the helium filling plate valve.
As a further scheme of the utility model, an evacuation valve and a nitrogen discharge valve are arranged in the first plate valve aluminum block and the second plate valve aluminum block.
As a further scheme of the utility model, the first recovery plate valve aluminum block and the second recovery plate valve aluminum block are both provided with recovery valves.
The utility model has the beneficial effects that: fill helium recovery plant plate valve assembly, including first trinity fill helium plate valve system, the trinity helium plate valve system that fills of second, first helium recovery system and second helium recovery system, use the plate valve pipe-line system of two trinity + two recoveries, the pipeline of two-port valve is intensive, and the interface is many, uses the pipeline of plate valve pipeline and interface quantity all significantly reduced under the condition of a plurality of 8 solenoid valves. Therefore, the electromagnetic valve in the pipeline is replaced by a plate valve from the two-way valve, the pipeline is integrated into the plate valve aluminum block, and the number of interfaces is reduced. The leakage risk is reduced, and the case for arranging the pipelines can be reduced along with the high integration level, so that the cost can be reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
In the figure, 1 is a nitrogen inlet, 2 is a nitrogen filter, 3 is a nitrogen pressure regulator, 4 is a first plate valve aluminum block, 5 is a first outlet plate valve aluminum block, 6 is a helium-filled plate valve aluminum block, 7 is a first recovery plate valve aluminum block, 8 is a first helium recovery plate valve aluminum block, 9 is a second plate valve aluminum block, 10 is a second outlet plate valve aluminum block, 11 is a second recovery plate valve aluminum block, 12 is a second helium recovery plate valve aluminum block, 61 is a helium pressure regulator, 62 is a helium filter, 63 is a helium inlet, 64 is a helium concentration detection pressure regulator, 65 is a helium-filled valve, and 66 is a helium concentration detection valve.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Referring to fig. 1, the helium-filled recovery device plate valve assembly comprises a first three-in-one helium-filled plate valve system, a second three-in-one helium-filled plate valve system, a first helium recovery system and a second helium recovery system, wherein the first three-in-one helium-filled plate valve system comprises a nitrogen inlet 1, a nitrogen filter 2, a nitrogen pressure regulator 3, a first plate valve aluminum block 4 and a first outlet plate valve aluminum block 5 which are sequentially connected through pipelines, and the first plate valve aluminum block 4 is connected with a helium-filled plate valve aluminum block 6 through a pipeline; the first helium recovery system comprises a first plate valve aluminum block 4, a first recovery plate valve aluminum block 7 and a first helium recovery plate valve aluminum block 8 which are sequentially connected through a pipeline; the second three-in-one helium-filled plate valve system comprises a nitrogen inlet 1, a nitrogen filter 2, a nitrogen pressure regulator 3, a second plate valve aluminum block 9 and a second outlet plate valve aluminum block 10 which are sequentially connected through pipelines, wherein the second plate valve aluminum block 9 is connected with a helium-filled plate valve aluminum block 6 through a pipeline; the second helium recovery system comprises a second plate valve aluminum block 9, a second recovery plate valve aluminum block 11 and a second helium recovery plate valve aluminum block 12 which are sequentially connected through pipelines. The first outlet plate valve aluminum block 5, the second outlet plate valve aluminum block 10, the first helium recovery plate valve aluminum block 8 and the second helium recovery plate valve aluminum block 12 are all connected with a pressure sensor and a filter. One side of the helium-filled plate valve aluminum block 6 is sequentially connected with a helium pressure regulator 61, a helium filter 62 and a helium inlet 63 through pipelines, and the other side of the helium-filled plate valve aluminum block 6 is connected with a helium concentration detection pressure regulator 64 through a pipeline. A helium filling valve 65 and a helium concentration detection valve 66 are arranged in the helium filling plate valve aluminum block 6. And a vacuumizing valve and a nitrogen discharging valve are arranged in the first plate valve aluminum block 4 and the second plate valve aluminum block 9. And the first recovery plate valve aluminum block 7 and the second recovery plate valve aluminum block 11 are both provided with recovery valves.
The use of this embodiment illustrates that the electromagnetic valve used in the helium recovery machine at present is generally a two-way valve, and the use of the two-way valve can make the pipeline move clearly, but there are problems that there are many interfaces and the risk of gas leakage points will increase, and since the sensitivity of the on-site helium detector is very high, the helium gas leaked from the equipment is detected by the helium detector during workpiece leak detection, and then the misjudgment of workpiece leak is alarmed.
The helium filling recovery plate valve has the working principle that:
the first step is as follows: and (4) filling nitrogen for pre-inspection, namely inspecting the workpiece to be large. And (3) after the workpiece is filled with nitrogen, maintaining the pressure for a period of time, judging whether the workpiece has an obvious leak point by the equipment through the pressure change at the interface, and discharging the nitrogen into the atmosphere through an equipment pipeline after leak detection is finished.
The second step is that: after the nitrogen is discharged from the workpiece, the workpiece is vacuumized before helium is filled, so that the filled helium is prevented from being mixed with the original nitrogen in the workpiece, and the purity of the helium and the high recycling rate of the subsequent helium are ensured.
The third step: and filling helium into the workpiece according to a set pressure value after the workpiece is vacuumized to be qualified.
The fourth step: and (5) helium recovery is carried out on the workpiece after helium detection is finished.
The helium recovery plant board valve assembly of this embodiment fills helium board valve system, the trinity helium board valve system that fills of second, first helium recovery system and second helium recovery system including first trinity helium board valve system that fills, uses the board valve pipe-line system of two trinity + two recoveries, and the pipeline of two-way valve is intensive, and the interface is many, uses the pipeline of board valve pipeline and interface quantity all significantly reduced under the condition of a plurality of 8 solenoid valves. Therefore, the electromagnetic valve in the pipeline is replaced by a plate valve from the two-way valve, the pipeline is integrated into the plate valve aluminum block, and the number of interfaces is reduced. The leakage risk is reduced, and the case for arranging the pipelines can be reduced along with the high integration level, so that the cost can be reduced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (6)
1. Fill helium recovery plant board valve assembly, its characterized in that: the helium filling plate valve system comprises a first three-in-one helium filling plate valve system, a second three-in-one helium filling plate valve system, a first helium recovery system and a second helium recovery system, wherein the first three-in-one helium filling plate valve system comprises a nitrogen inlet (1), a nitrogen filter (2), a nitrogen pressure regulator (3), a first plate valve aluminum block (4) and a first outlet plate valve aluminum block (5) which are sequentially connected through pipelines, and the first plate valve aluminum block (4) is connected with a helium filling plate valve aluminum block (6) through a pipeline; the first helium recovery system comprises a first plate valve aluminum block (4), a first recovery plate valve aluminum block (7) and a first helium recovery plate valve aluminum block (8) which are sequentially connected through a pipeline; the second three-in-one helium-filled plate valve system comprises a nitrogen inlet (1), a nitrogen filter (2), a nitrogen pressure regulator (3), a second plate valve aluminum block (9) and a second outlet plate valve aluminum block (10) which are sequentially connected through pipelines, wherein the second plate valve aluminum block (9) is connected with a helium-filled plate valve aluminum block (6) through a pipeline; the second helium recovery system comprises a second plate valve aluminum block (9), a second recovery plate valve aluminum block (11) and a second helium recovery plate valve aluminum block (12) which are sequentially connected through pipelines.
2. The helium-filled recovery apparatus plate valve assembly of claim 1, wherein: the first outlet plate valve aluminum block (5), the second outlet plate valve aluminum block (10), the first helium recovery plate valve aluminum block (8) and the second helium recovery plate valve aluminum block (12) are connected with a pressure sensor and a filter.
3. The helium-filled recovery apparatus plate valve assembly of claim 1, wherein: one side is connected with helium pressure regulator (61), helium filter (62) and helium entry (63) through the pipeline in proper order on helium-filled plate valve aluminium piece (6), opposite side is connected with helium concentration detection voltage regulator (64) through the pipeline on helium-filled plate valve aluminium piece (6).
4. The helium-filled recovery apparatus plate valve assembly of claim 1, wherein: and a helium filling valve (65) and a helium concentration detection valve (66) are arranged in the helium filling plate valve aluminum block (6).
5. The helium-filled recovery apparatus plate valve assembly of claim 1, wherein: and a vacuumizing valve and a nitrogen discharging valve are arranged in the first plate valve aluminum block (4) and the second plate valve aluminum block (9).
6. The helium-filled recovery apparatus plate valve assembly of claim 1, wherein: and the first recovery plate valve aluminum block (7) and the second recovery plate valve aluminum block (11) are both provided with recovery valves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122100836.7U CN216113377U (en) | 2021-09-01 | 2021-09-01 | Plate valve assembly of helium filling recovery equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122100836.7U CN216113377U (en) | 2021-09-01 | 2021-09-01 | Plate valve assembly of helium filling recovery equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216113377U true CN216113377U (en) | 2022-03-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122100836.7U Active CN216113377U (en) | 2021-09-01 | 2021-09-01 | Plate valve assembly of helium filling recovery equipment |
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| Country | Link |
|---|---|
| CN (1) | CN216113377U (en) |
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2021
- 2021-09-01 CN CN202122100836.7U patent/CN216113377U/en active Active
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