CN221506216U - Helium recovery mechanism of helium detector - Google Patents
Helium recovery mechanism of helium detector Download PDFInfo
- Publication number
- CN221506216U CN221506216U CN202323399742.XU CN202323399742U CN221506216U CN 221506216 U CN221506216 U CN 221506216U CN 202323399742 U CN202323399742 U CN 202323399742U CN 221506216 U CN221506216 U CN 221506216U
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- China
- Prior art keywords
- helium
- recovery
- fixedly connected
- pipe
- jar
- 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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- 239000001307 helium Substances 0.000 title claims abstract description 94
- 229910052734 helium Inorganic materials 0.000 title claims abstract description 94
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 238000011084 recovery Methods 0.000 title claims abstract description 83
- 238000007789 sealing Methods 0.000 claims abstract description 22
- 239000002699 waste material Substances 0.000 abstract description 5
- 238000007689 inspection Methods 0.000 abstract description 3
- 239000007789 gas Substances 0.000 description 17
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Examining Or Testing Airtightness (AREA)
Abstract
The utility model discloses a helium recovery mechanism of a helium detector, comprises a mounting column: the outside fixedly connected with mount of erection column, the inboard of mount is provided with retrieves jar, the outside of retrieving jar is provided with retrieves the unit, retrieve the unit and include the go-between, go-between fixed connection is in the outside of erection column, the outside fixedly connected with connecting pipe of go-between, fixedly connected with recovery pipe between go-between and the recovery jar, the outside of recovery pipe just is located the downside of retrieving the jar and is provided with sealing ring one, the downside fixedly connected with of retrieving the jar is collected the storehouse body, collect fixedly connected with collecting pipe between storehouse body and the recovery jar. Through being provided with recovery pipe, sealing ring one, sealing ring two, collect storehouse body and collecting pipe, be convenient for carry out helium recovery to helium inspection machine when retrieving the recovery jar with retrieve the helium that the pipe junction was revealed and retrieve in the recovery jar, avoid causing the waste of helium.
Description
Technical Field
The utility model relates to the field of helium detectors, in particular to a helium recovery mechanism of a helium detector.
Background
Helium detectors are an instrument for detecting the extent of gas leakage that can rapidly and accurately measure the amount of gas leakage. The helium detector works in such a way that a certain amount of helium is input into a medium to be detected, and the air leakage in the medium can be detected by utilizing the characteristics of the helium.
By way of retrieval, application number "202320113928.5", a helium recovery mechanism for a helium detector is provided, comprising: the gas collection tank and the recovery pipeline used for communicating the gas collection tank with the vacuum box of the helium detector are provided with sealing ring grooves on the side wall of one end of the connecting outer ring, the sealing ring and the connecting end head are fixedly installed on the gas collection tank gas inlet pipe, the sealing ring is provided with a sealing groove on the end face, close to the connecting outer ring, of the sealing ring, the annular sealing gasket can be inserted into the sealing groove, the connecting end head is connected with the inner wall of the connecting outer ring through threaded fit, the gas tightness of the recovery pipeline is improved, helium leakage is prevented, and resources are saved.
The upside seals connecting tube through annular sealing pad, avoids helium to reveal when retrieving, but this kind of structure has the helium to reveal when coming out when annular sealing pad junction, and helium directly discharges, makes the helium rate of recovery decline, causes the waste of helium.
Disclosure of utility model
In order to overcome the defect that helium gas leaked from a recovery joint is directly discharged into air to cause helium gas waste when helium gas is recovered in the prior art, one of the purposes of the utility model is to provide a helium gas recovery mechanism of a helium detector.
One of the purposes of the utility model is realized by adopting the following technical scheme: a helium recovery mechanism for a helium detector, comprising a mounting post: the outer side of the mounting column is fixedly connected with a fixing frame, the inner side of the fixing frame is provided with a recovery tank, and the outer side of the recovery tank is provided with a recovery unit;
The recovery unit includes the go-between, go-between fixed connection is in the outside of erection column, the outside fixedly connected with connecting pipe of go-between, fixedly connected with recovery pipe between go-between and the recovery jar, the outside of recovery pipe just is located the downside of recovery jar and is provided with sealing ring one, the downside fixedly connected with of recovery jar collects the storehouse body, fixedly connected with collecting pipe between the storehouse body and the recovery jar.
According to the helium recovery mechanism of the helium detector, the helium sensor is fixedly connected to the inner side of the collection bin body. The helium in the collection bin body is convenient to detect.
According to the helium recovery mechanism of the helium detector, an alarm lamp is fixedly connected to the outer side of the fixing frame. The staff is conveniently reminded.
According to the helium recovery mechanism of the helium detector, the second sealing ring is fixedly connected to the outer side of the recovery pipe and the lower side of the collection bin body.
According to the helium recovery mechanism of the helium detector, the connecting ring is arranged in a hollow structure.
According to the helium recovery mechanism of the helium detector, the collecting pipe is arranged in a U-shaped structure.
The beneficial effects are that:
Through being provided with recovery pipe, sealing ring one, sealing ring two, collect storehouse body and collecting pipe, be convenient for carry out helium recovery to helium inspection machine when retrieving the recovery jar with retrieve the helium that the pipe junction was revealed and retrieve in the recovery jar, avoid causing the waste of helium.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a perspective view of the helium recovery mechanism of the helium detector of the present utility model;
FIG. 2 is a perspective view of another view of the helium recovery mechanism of the helium detector according to the present utility model;
FIG. 3 is a cross-sectional perspective view of a helium recovery mechanism of the helium detector of the present utility model;
Fig. 4 is an enlarged view at a in fig. 3.
Legend description:
1. A mounting column; 2. a fixing frame; 3. a recovery tank; 4. a recovery unit; 401. a connecting pipe; 402. a connecting ring; 403. a recovery pipe; 404. a first sealing ring; 405. collecting a bin body; 406. a helium sensor; 407. a second sealing ring; 408. a collection pipe; 409. an alarm lamp.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1 to 4, a helium recovery mechanism of a helium detector includes a mounting column 1: the outside fixedly connected with mount 2 of erection column 1, the inboard of mount 2 is provided with recovery jar 3, and the outside of recovery jar 3 is provided with recovery unit 4, and wherein erection column 1 installs the inboard at the helium machine of examining, then the helium is retrieved.
The recovery unit 4 includes go-between 402, go-between 402 fixed connection is in the outside of erection column 1, go-between 402's outside fixedly connected with connecting pipe 401, fixedly connected with recovery pipe 403 between go-between 402 and the recovery jar 3, the outside of recovery pipe 403 just is located the downside of recovery jar 3 and is provided with sealing ring one 404, the downside fixedly connected with collection storehouse body 405 of recovery jar 3, fixedly connected with collecting pipe 408 between collection storehouse body 405 and the recovery jar 3, the outside of recovery pipe 403 just is located the downside fixedly connected with sealing ring two 407 of collection storehouse body 405, go-between 402 is hollow structure setting, collecting pipe 408 is U type structure setting, when using, connecting pipe 401 is connected with the helium recovery mouth of helium inspection machine, conveniently retrieve helium into go-between 402, then retrieve helium in the recovery jar 3 through recovery pipe 403, in the recovery process is sealed to recovery pipe 403 and recovery jar 3 junction, when the junction leaks helium, the leak is collected through collection storehouse body 405, then let in the helium that leaks into the collection storehouse body 3 again through the collecting pipe 408, and avoid leaking helium to leak the side by two seal sides.
Collect inboard fixedly connected with helium sensor 406 of storehouse body 405, the outside fixedly connected with warning light 409 of mount 2, wherein helium sensor 406's model is HNAG800-He, conveniently detects helium in collecting storehouse body 405, when detecting helium, outside controller and warning light 409 electric connection make warning light 409 start, conveniently in time remind the staff helium to leak.
Working principle: when the helium detector is used, a worker is connected with the helium detector through the connecting pipe 401, helium gas used by the helium detector is recovered into the connecting ring 402, the helium gas is recovered into the recovery tank 3 through the recovery pipe 403, leaked helium gas is collected through the collection bin body 405, and then the helium gas is introduced into the recovery tank 3 through the collection pipe 408, so that the waste of the helium gas caused by the leakage of the helium gas at the joint is avoided.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (6)
1. The helium recovery mechanism of the helium detector is characterized by comprising a mounting column (1): the outer side of the mounting column (1) is fixedly connected with a fixing frame (2), the inner side of the fixing frame (2) is provided with a recovery tank (3), and the outer side of the recovery tank (3) is provided with a recovery unit (4);
The recovery unit (4) comprises a connecting ring (402), the connecting ring (402) is fixedly connected to the outer side of the mounting column (1), a connecting pipe (401) is fixedly connected to the outer side of the connecting ring (402), a recovery pipe (403) is fixedly connected between the connecting ring (402) and the recovery tank (3), a sealing ring I (404) is arranged on the outer side of the recovery pipe (403) and located on the lower side of the recovery tank (3), a collection bin body (405) is fixedly connected to the lower side of the recovery tank (3), and a collection pipe (408) is fixedly connected between the collection bin body (405) and the recovery tank (3).
2. Helium recovery mechanism of a helium detector according to claim 1, wherein a helium sensor (406) is fixedly connected to the inner side of the collection bin body (405).
3. Helium recovery mechanism of helium detector according to claim 1, characterized in that an alarm lamp (409) is fixedly connected to the outer side of the fixing frame (2).
4. Helium recovery mechanism of a helium detector according to claim 1, characterized in that a sealing ring two (407) is fixedly connected to the outer side of the recovery pipe (403) and to the lower side of the collection bin body (405).
5. Helium recovery mechanism of a helium detector according to claim 1, wherein said connection ring (402) is provided for a hollow structure.
6. Helium recovery mechanism of a helium detector according to claim 1, characterised in that the collection tube (408) is provided in a U-shaped configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323399742.XU CN221506216U (en) | 2023-12-13 | 2023-12-13 | Helium recovery mechanism of helium detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323399742.XU CN221506216U (en) | 2023-12-13 | 2023-12-13 | Helium recovery mechanism of helium detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221506216U true CN221506216U (en) | 2024-08-09 |
Family
ID=92143539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323399742.XU Active CN221506216U (en) | 2023-12-13 | 2023-12-13 | Helium recovery mechanism of helium detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221506216U (en) |
-
2023
- 2023-12-13 CN CN202323399742.XU patent/CN221506216U/en active Active
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