CN113899503A - Helium mass spectrometer leak detector convenient for maintaining internal structure - Google Patents
Helium mass spectrometer leak detector convenient for maintaining internal structure Download PDFInfo
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- CN113899503A CN113899503A CN202111113923.4A CN202111113923A CN113899503A CN 113899503 A CN113899503 A CN 113899503A CN 202111113923 A CN202111113923 A CN 202111113923A CN 113899503 A CN113899503 A CN 113899503A
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- equipment
- mass spectrometer
- controller body
- leak detector
- helium mass
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/202—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material using mass spectrometer detection systems
Abstract
The invention discloses a helium mass spectrometer leak detector convenient for maintaining an internal structure, and relates to the technical field of helium mass spectrometer leak detectors. The helium mass spectrometer leak detector convenient for maintaining the internal structure comprises a combined mechanism, a controller body, a linking mechanism, a detection mechanism and an equipment installation mechanism, wherein the controller body is fixedly installed in the combined mechanism, the linking mechanism is installed between the detection mechanism and the controller body, and the equipment installation mechanism is installed in the detection mechanism in a sliding mode.
Description
Technical Field
The invention relates to the technical field of helium mass spectrometer leak detectors, in particular to a helium mass spectrometer leak detector convenient for maintaining an internal structure.
Background
Helium Mass spectrometer leak detector (Helium Mass spectrometer leak detector) is a gas industry term, and a Mass spectrometer for leak detection is used for detecting Helium by using a gas analyzer and using Helium or hydrogen as leak detection gas. The helium has low background noise and small molecular weight and viscosity coefficient, so the helium is easy to pass through the leak hole and diffuse; in addition, since helium is an inert gas and does not corrode equipment, helium is often used as a leak gas. The gas is sprayed to a detected container connected with a gas analyzer (adjusted to a working state only reacting to helium gas), if the container has a leak hole, the analyzer reacts, and the position of the leak hole and the size of the leak gas can be known.
However, the existing helium mass spectrometer leak detector is mostly of an integral structure, is difficult to disassemble and maintain and cannot meet the use requirement.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a helium mass spectrometer leak detector which is convenient for maintaining the internal structure, and solves the problems that the existing helium mass spectrometer leak detector is mostly of an integral structure, is difficult to disassemble and maintain and cannot meet the use requirement.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a helium mass spectrometer leak detector convenient for maintaining an internal structure comprises a combined mechanism, a controller body, a linking mechanism, a detection mechanism and an equipment installation mechanism, wherein the controller body is fixedly installed in the combined mechanism, the linking mechanism is installed between the detection mechanism and the controller body, and the equipment installation mechanism is installed in the detection mechanism in a sliding manner; the combined mechanism comprises a combined frame, a supporting rod and a mounting bolt, and the supporting rod is fixedly mounted between the combined frame and the detection mechanism; the controller body comprises a controller body and an air pump body, the controller body is connected with the air pump body in a buckling mode, the joint of the controller body and the air pump body is located in a combined frame, the mounting bolt rotates in the combined frame, one end of the mounting bolt is located in the joint of the controller body and the air pump body, and a rubber sealing ring for sealing is arranged between the controller body and the air pump body; the air pump is characterized in that a maintenance groove is formed in the surface of the top end of the air pump body, a rear cover is installed on the rear surface of the air pump body in a buckling mode, a top cover is fixedly installed on the surface of the rear cover, and the top cover is buckled inside the maintenance groove in an inserting mode.
Further, controller organism fixed surface installs display, control panel and stereo set, controller organism internally mounted has the control terminal who is used for connecting display, control panel and stereo set, is convenient for show the regulation and control to equipment data.
Further, linking up the mechanism including locating rack, supporting slider and slip support frame, locating rack fixed mounting is in detection mechanism top, slip support frame fixed mounting is in controller body both sides surface, supporting slider fixed mounting is in the locating rack top, supporting slider slidable mounting is in the slip support frame spout.
Further, detection mechanism is including equipment casing, spacing carriage and spacing support frame, spacing carriage fixed mounting is in the inside both sides of equipment casing, spacing support frame fixed mounting is inside with the equipment casing, equipment fixing mechanism is including pull panel, equipment fixing bracket and check out test set subassembly, pull panel fixed mounting is on equipment fixing bracket surface, equipment fixing bracket slidable mounting is inside spacing carriage, check out test set subassembly fixed mounting is in equipment fixing bracket.
Further, the rear surface of the equipment casing is rotatably provided with a fastening bolt, and one end of the fastening bolt is rotatably arranged inside the equipment mounting frame.
Furthermore, a drawing groove is formed in the surface of the drawing panel, a convex block used for drawing is movably mounted inside the drawing groove, and a sealing adhesive film is bonded on the rear surface of the drawing panel and used for improving the sealing effect.
Furthermore, a linking ring sleeve is rotatably installed at the top end of the equipment shell, a communicating pipe is rotatably installed at the top end of the linking ring sleeve, and the top end of the communicating pipe is communicated with the inside of the air suction pump body.
Furthermore, positioning bolts are rotatably mounted on the surfaces of the two sides of the air extracting pump body, and one end of each positioning bolt is located in the rear cover.
Further, detection mechanism bottom fixed mounting has a support moving mechanism, support moving mechanism is including supporting base and gyro wheel, support base fixed mounting in detection mechanism bottom surface, the gyro wheel is rotatory to be installed in supporting the base bottom, the gyro wheel is universal gyro wheel, support the inside cavity of offering the gyro wheel that is used for accomodating of base for accomodate the gyro wheel rotation to support in the base.
Further, a suction gun connecting pipe is rotatably installed on the surface of the top end of the air suction pump body, and heat dissipation boxes are installed on two sides of the air suction pump body.
(III) advantageous effects
The invention has the following beneficial effects:
(1) this helium mass spectrometer leak detector convenient to maintain inner structure, through the combined mechanism who sets up, conveniently utilize combination frame to carry out quick installation dismantlement to the controller body and maintain, satisfy the equipment and use the maintenance demand, the maintenance groove that aspiration pump organism top surface was seted up simultaneously, just do benefit to and open behind rear cover and the top cap of aspiration pump organism rear surface buckle installation, maintain aspiration pump organism inner structure, it needs to dismantle completely just can overhaul the condition emergence of maintaining to avoid traditional equipment.
(2) This helium mass spectrometer leak detector convenient to maintain inner structure, display, control panel and stereo set through controller organism fixed surface installation conveniently demonstrate to measuring data and adjust and report, and the mode of outside installation makes things convenient for the dismantlement of display, control panel and stereo set to maintain moreover.
(3) This helium mass spectrometer leak detector convenient to maintain inner structure, through fixed mounting in detection mechanism top locating rack, conveniently utilize support block cooperation slip support frame to support and spacing to the controller body, improve the convenience of controller body when installation and dismantlement are maintained, through the pull panel, utilize and drive the equipment fixing frame and remove in spacing carriage, can take the check out test set subassembly of installation in the equipment fixing frame out equipment casing, thereby overhaul the maintenance to it, whole equipment inner structure's maintenance convenience has been improved greatly.
(4) This helium mass spectrometer leak detector convenient to maintain inner structure, through the fastening bolt of the rotatory installation of equipment casing rear surface, conveniently do benefit to and fix a position the equipment fixing frame, avoid the equipment fixing frame to break away from the equipment casing and influence the condition emergence of equipment normal use, through the pull groove that pull panel surface was seted up, conveniently drag the lug, take pull panel and equipment fixing frame out the equipment casing.
(5) This helium mass spectrometer leak detector convenient to maintain inner structure, link up ring cover through the rotatory installation in equipment casing top, conveniently cooperate communicating pipe, it is convenient to pencil and trachea that equipment used, avoid its outer condition that leaks to cause the damage easily to take place, support base and gyro wheel through setting up, conveniently remove and support equipment, when the mobile device, clockwise rotation gyro wheel, utilize gyro wheel contact ground, the mobile device, when needs support fixed equipment, counter-clockwise rotation gyro wheel, accomodate the gyro wheel in the support base, the utilization supports the base and supports fixedly to equipment.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an elevational view of the overall construction of the present invention;
FIG. 3 is a top view of the overall structure of the present invention;
FIG. 4 is a rear elevational view of the overall construction of the present invention;
FIG. 5 is a schematic diagram of a controller body structure according to the present invention;
FIG. 6 is a rear view of the controller body structure of the present invention;
FIG. 7 is a schematic view of the internal structure of the detecting mechanism of the present invention;
FIG. 8 is a schematic view of a connection loop according to the present invention.
In the figure, 1, a combined mechanism; 101. a combined frame; 102. a support bar; 103. installing a bolt; 2. a controller body; 201. a controller body; 202. an air pump body; 203. a rear cover; 204. a top cover; 205. maintaining the groove; 206. a suction gun connection pipe; 207. a display; 208. a control panel; 209. sounding; 3. a joining mechanism; 301. a positioning frame; 302. a support slide block; 303. a sliding support frame; 4. a detection mechanism; 401. an equipment enclosure; 402. a limiting sliding frame; 403. a limiting leaning frame; 404. fastening a bolt; 5. an equipment mounting mechanism; 501. drawing the panel; 502. an equipment mounting rack; 503. detecting a device component; 504. drawing the groove; 6. a support moving mechanism; 601. a support base; 602. a roller; 7. positioning the bolt; 8. a heat dissipation box; 9. a linking ring sleeve; 901. a communication pipe is provided.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.
Referring to fig. 1 to 8, an embodiment of the present invention provides a technical solution: a helium mass spectrometer leak detector convenient for maintaining an internal structure comprises a combination mechanism 1, a controller body 2, a linking mechanism 3, a detection mechanism 4 and an equipment mounting mechanism 5, wherein the controller body 2 is fixedly mounted in the combination mechanism 1, the linking mechanism 3 is mounted between the detection mechanism 4 and the controller body 2, and the equipment mounting mechanism 5 is slidably mounted in the detection mechanism 4; the combined mechanism 1 comprises a combined frame 101, a support rod 102 and a mounting bolt 103, wherein the support rod 102 is fixedly mounted between the combined frame 101 and the detection mechanism 4; the controller body 2 comprises a controller body 201 and an air pump body 202, the controller body 201 is connected with the air pump body 202 in a buckling mode, the joint of the controller body 201 and the air pump body 202 is located in the combined frame 101, the mounting bolt 103 rotates in the combined frame 101, one end of the mounting bolt 103 is located in the joint of the controller body 201 and the air pump body 202, and a rubber sealing ring for sealing is arranged between the controller body 201 and the air pump body 202; maintenance groove 205 has been seted up on aspiration pump organism 202 top surface, rear cover 203 is installed to aspiration pump organism 202 rear surface buckle, rear cover 203 fixed surface installs top cap 204, top cap 204 eye-splice is inside maintenance groove 205, through the combined mechanism 1 that sets up, just does benefit to and utilizes combination frame 101 to carry out quick installation dismantlement to controller body 2 and maintain, satisfies the equipment and uses the maintenance demand, the maintenance groove 205 that the surface was seted up on aspiration pump organism 202 top simultaneously, just do benefit to and open rear cover 203 and the top cap 204 back of the surface buckle installation behind aspiration pump organism 202, maintain aspiration pump organism 202 inner structure, avoid traditional equipment to need dismantle completely just can overhaul the condition emergence of maintaining.
Specifically, a display 207, a control panel 208 and a sound 209 are fixedly mounted on the surface of the controller body 201, and a control terminal for connecting the display 207, the control panel 208 and the sound 209 is mounted inside the controller body 201, so that the display regulation and control of the device data are facilitated.
In this embodiment, the display 207, the control panel 208 and the sound 209 are fixedly mounted on the surface of the controller body 201, so that the detected data can be conveniently displayed, adjusted and broadcasted, and the display 207, the control panel 208 and the sound 209 can be conveniently detached and maintained in an external mounting mode.
Specifically, linking mechanism 3 is including locating rack 301, supporting slide 302 and slip support frame 303, locating rack 301 fixed mounting is in 4 tops of detection mechanism, slip support frame 303 fixed mounting is in 2 both sides surfaces of controller body, supporting slide 302 fixed mounting is in the locating rack 301 top, supporting slide 302 slidable mounting is in the spout of slip support frame 303.
In this embodiment, through fixed mounting in 4 top locating rack 301 of detection mechanism, conveniently utilize support slider 302 cooperation slip support frame 303 to support controller body 2 with spacing, improve the convenience of controller body 2 when installation and dismantlement are maintained.
Specifically, detection mechanism 4 is including equipment casing 401, spacing carriage 402 and spacing support frame 403, spacing carriage 402 fixed mounting is in the inside both sides of equipment casing 401, spacing support frame 403 fixed mounting and equipment casing 401 are inside, equipment installation mechanism 5 is including pull panel 501, equipment fixing frame 502 and check out test set subassembly 503, pull panel 501 fixed mounting is on equipment fixing frame 502 surface, equipment fixing frame 502 slidable mounting is inside at spacing carriage 402, check out test set subassembly 503 fixed mounting is in equipment fixing frame 502.
In this embodiment, through pull panel 501, utilize to drive equipment fixing frame 502 and remove in spacing carriage 402, can take out equipment casing 401 with the check out test set subassembly 503 of installation in the equipment fixing frame 502 to overhaul and maintain it, improved the maintenance convenience of whole equipment inner structure greatly.
Specifically, a fastening bolt 404 is rotatably mounted on the rear surface of the device housing 401, and one end of the fastening bolt 404 is rotatably mounted inside the device mounting frame 502.
In this embodiment, the fastening bolts 404 rotatably mounted on the rear surface of the equipment housing 401 facilitate positioning of the equipment mounting frame 502, and the situation that the equipment mounting frame 502 is separated from the equipment housing 401 to affect normal use of the equipment is avoided.
Specifically, the drawing groove 504 is opened on the surface of the drawing panel 501, a convex block for drawing is movably installed in the drawing groove 504, and a sealing adhesive film is bonded on the rear surface of the drawing panel 501 for improving the sealing effect.
In this embodiment, the drawing groove 504 formed on the surface of the drawing panel 501 facilitates drawing the protruding block, so that the drawing panel 501 and the equipment mounting rack 502 can be drawn out of the equipment enclosure 401.
Specifically, the top end of the equipment housing 401 is rotatably provided with an engaging ring sleeve 9, the top end of the engaging ring sleeve 9 is rotatably provided with a communicating pipe 901, and the top end of the communicating pipe 901 is communicated with the inside of the air suction pump body 202.
In this embodiment, through the rotatory linking ring cover 9 of installing in equipment casing 401 top, conveniently cooperate communicating pipe 901, it is convenient to carry out pencil and trachea that equipment used, avoids its outer condition emergence that leaks and cause the damage easily.
Specifically, the two side surfaces of the air pump body 202 are rotatably mounted with positioning bolts 7, and one end of each positioning bolt 7 is located in the rear cover 203.
In this embodiment, the positioning bolts 7 rotatably mounted on the surfaces of the two sides of the air pump body 202 facilitate fixing and limiting the rear cover 203, so that the rear cover 203 is prevented from falling off and the use of the equipment is prevented from being affected.
Specifically, detection mechanism 4 bottom fixed mounting has support moving mechanism 6, support moving mechanism 6 is including supporting base 601 and gyro wheel 602, support base 601 fixed mounting in detection mechanism 4 bottom surface, gyro wheel 602 swivelling joint is in supporting base 601 bottom, gyro wheel 602 is universal gyro wheel, support base 601 is inside to be offered and is used for accomodating the cavity of gyro wheel 602 for accomodate the gyro wheel 602 rotation to supporting base 601 in.
In this embodiment, through support base 601 and gyro wheel 602 that sets up, conveniently remove and support equipment, when mobile device, clockwise rotation gyro wheel 602 utilizes gyro wheel 602 contact ground, and mobile device when needs support fixed equipment, anticlockwise rotation gyro wheel 602 accomodate gyro wheel 602 in supporting base 601, utilizes support base 601 to support fixedly equipment.
Specifically, a suction gun connection pipe 206 is rotatably installed on the top surface of the air pump body 202, and the heat dissipation boxes 8 are installed on both sides of the air pump body 202.
In this embodiment, the suction gun connection tube 206 rotatably mounted on the top surface of the suction pump body 202 facilitates connection of the suction gun of the leak detector, and the heat dissipation box 8 mounted on the two sides of the suction pump body 202 facilitates improvement of the heat dissipation and exhaust effects in the suction pump body 202.
When in use, the combined mechanism 1 is arranged and used for rapidly installing, disassembling and maintaining the controller body 2 by using the combined frame 101 to meet the requirement of equipment use and maintenance, meanwhile, the maintenance groove 205 arranged on the top end surface of the air pump body 202 is used for maintaining the internal structure of the air pump body 202 after opening the rear cover 203 and the top cover 204 which are buckled and installed on the rear surface of the air pump body 202, so that the condition that the traditional equipment can be overhauled and maintained only by completely disassembling is avoided, the controller body 2 can be supported and limited by the supporting slide block 302 matched with the sliding support frame 303 through the fixed installation on the positioning frame 301 at the top end of the detection mechanism 4, the convenience for moving and supporting the equipment is improved by the supporting base 601 and the idler wheel 602 which are arranged, when the equipment is moved, the idler wheel 602 is rotated clockwise, utilize gyro wheel 602 to touch ground, the mobile device, when needs support fixed equipment, anticlockwise rotation gyro wheel 602 accomodates gyro wheel 602 in supporting base 601, utilizes supporting base 601 to support fixedly to equipment.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. The utility model provides a helium mass spectrometer leak detector convenient to maintain inner structure, includes combined mechanism (1), controller body (2), linking mechanism (3), detection mechanism (4) and equipment fixing mechanism (5), its characterized in that: the controller body (2) is fixedly arranged in the combined mechanism (1), the linking mechanism (3) is arranged between the detection mechanism (4) and the controller body (2), and the equipment installation mechanism (5) is slidably arranged in the detection mechanism (4);
the combined mechanism (1) comprises a combined frame (101), a support rod (102) and a mounting bolt (103), wherein the support rod (102) is fixedly mounted between the combined frame (101) and the detection mechanism (4);
the controller body (2) comprises a controller body (201) and an air pump body (202), the controller body (201) and the air pump body (202) are connected in a buckling mode, the connection position of the controller body (201) and the air pump body (202) is located in the combined frame (101), the mounting bolt (103) rotates in the combined frame (101), one end of the mounting bolt (103) is located in the connection position of the controller body (201) and the air pump body (202), and a rubber sealing ring for sealing is installed between the controller body (201) and the air pump body (202);
the air pump is characterized in that a maintenance groove (205) is formed in the top end surface of the air pump body (202), a rear cover (203) is installed on the rear surface of the air pump body (202) in a buckling mode, a top cover (204) is fixedly installed on the surface of the rear cover (203), and the top cover (204) is buckled inside the maintenance groove (205) in an inserting mode.
2. A helium mass spectrometer leak detector to facilitate maintenance of internal structures according to claim 1, wherein: the surface of the controller body (201) is fixedly provided with a display (207), a control panel (208) and a sound box (209), and the controller body (201) is internally provided with a control terminal for connecting the display (207), the control panel (208) and the sound box (209), so that the display regulation and control of equipment data are facilitated.
3. A helium mass spectrometer leak detector to facilitate maintenance of internal structures according to claim 1, wherein: linking up mechanism (3) including locating rack (301), supporting slide (302) and slip support frame (303), locating rack (301) fixed mounting is on detection mechanism (4) top, slip support frame (303) fixed mounting is in controller body (2) both sides surface, supporting slide (302) fixed mounting is in locating rack (301) top, supporting slide (302) slidable mounting is in slip support frame (303) spout.
4. A helium mass spectrometer leak detector to facilitate maintenance of internal structures according to claim 1, wherein: detection mechanism (4) are including equipment casing (401), spacing carriage (402) and spacing support frame (403), spacing carriage (402) fixed mounting is in the inside both sides of equipment casing (401), spacing support frame (403) fixed mounting and equipment casing (401) inside, equipment fixing mechanism (5) are including pull panel (501), equipment fixing frame (502) and check out test set subassembly (503), pull panel (501) fixed mounting is on equipment fixing frame (502) surface, equipment fixing frame (502) slidable mounting is inside in spacing carriage (402), check out test set subassembly (503) fixed mounting is in equipment fixing frame (502).
5. A helium mass spectrometer leak detector to facilitate maintenance of internal structures according to claim 4, wherein: the rear surface of the equipment shell (401) is rotatably provided with a fastening bolt (404), and one end of the fastening bolt (404) is rotatably arranged inside the equipment mounting frame (502).
6. A helium mass spectrometer leak detector to facilitate maintenance of internal structures according to claim 4, wherein: drawing groove (504) have been seted up on pull panel (501) surface, the inside movable mounting in drawing groove (504) has the lug that is used for dragging, the surface bonding has sealed glued membrane behind pull panel (501) for improve sealed effect.
7. A helium mass spectrometer leak detector to facilitate maintenance of internal structures according to claim 4, wherein: the top end of the equipment shell (401) is rotatably provided with a linking ring sleeve (9), the top end of the linking ring sleeve (9) is rotatably provided with a communicating pipe (901), and the top end of the communicating pipe (901) is communicated with the inside of the air suction pump body (202).
8. A helium mass spectrometer leak detector to facilitate maintenance of internal structures according to claim 1, wherein: and positioning bolts (7) are rotatably mounted on the surfaces of two sides of the air extracting pump body (202), and one ends of the positioning bolts (7) are positioned in the rear cover (203).
9. A helium mass spectrometer leak detector to facilitate maintenance of internal structures according to claim 1, wherein: detection mechanism (4) bottom fixed mounting has support moving mechanism (6), support moving mechanism (6) including supporting base (601) and gyro wheel (602), support base (601) fixed mounting in detection mechanism (4) bottom surface, gyro wheel (602) are rotatory to be installed in supporting base (601) bottom, gyro wheel (602) are universal gyro wheel, support base (601) inside offer the cavity that is used for accomodating gyro wheel (602) for accomodate gyro wheel (602) rotation to support base (601) in.
10. A helium mass spectrometer leak detector to facilitate maintenance of internal structures according to claim 1, wherein: the suction gun connecting pipe (206) is rotatably installed on the surface of the top end of the suction pump body (202), and the heat dissipation boxes (8) are installed on two sides of the suction pump body (202).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111113923.4A CN113899503A (en) | 2021-09-23 | 2021-09-23 | Helium mass spectrometer leak detector convenient for maintaining internal structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111113923.4A CN113899503A (en) | 2021-09-23 | 2021-09-23 | Helium mass spectrometer leak detector convenient for maintaining internal structure |
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| Publication Number | Publication Date |
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| CN113899503A true CN113899503A (en) | 2022-01-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111113923.4A Pending CN113899503A (en) | 2021-09-23 | 2021-09-23 | Helium mass spectrometer leak detector convenient for maintaining internal structure |
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| JPH1117357A (en) * | 1997-06-26 | 1999-01-22 | Matsushita Electric Ind Co Ltd | Box-type enclosure structure |
| CN108391390A (en) * | 2018-04-25 | 2018-08-10 | 广东闻扬环境科技有限公司 | Mating control electric cabinet applied to MVR vapo(u)rization systems |
| CN207946200U (en) * | 2018-01-09 | 2018-10-09 | 北京安和天诚科技有限公司 | A kind of mass-spectrometer leak detector structure |
| CN108818449A (en) * | 2018-07-06 | 2018-11-16 | 天津市盛佳怡电子有限公司 | A kind of wind-powered electricity generation mold support for turning over |
| CN209727373U (en) * | 2019-04-01 | 2019-12-03 | 南京彤乐仪器设备有限公司 | Mass detector device |
| CN209927025U (en) * | 2019-06-10 | 2020-01-10 | 苏州绅禄戈检具有限公司 | Automobile body total splicing welding inspection device |
| CN212482821U (en) * | 2020-08-10 | 2021-02-05 | 湖北锐诚真空科技有限公司 | Helium mass spectrometer leak detection device |
| CN212646007U (en) * | 2020-07-16 | 2021-03-02 | 深圳华尔升智控技术有限公司 | Following type leak detector adopting ultrasonic positioning technology |
-
2021
- 2021-09-23 CN CN202111113923.4A patent/CN113899503A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH1117357A (en) * | 1997-06-26 | 1999-01-22 | Matsushita Electric Ind Co Ltd | Box-type enclosure structure |
| CN207946200U (en) * | 2018-01-09 | 2018-10-09 | 北京安和天诚科技有限公司 | A kind of mass-spectrometer leak detector structure |
| CN108391390A (en) * | 2018-04-25 | 2018-08-10 | 广东闻扬环境科技有限公司 | Mating control electric cabinet applied to MVR vapo(u)rization systems |
| CN108818449A (en) * | 2018-07-06 | 2018-11-16 | 天津市盛佳怡电子有限公司 | A kind of wind-powered electricity generation mold support for turning over |
| CN209727373U (en) * | 2019-04-01 | 2019-12-03 | 南京彤乐仪器设备有限公司 | Mass detector device |
| CN209927025U (en) * | 2019-06-10 | 2020-01-10 | 苏州绅禄戈检具有限公司 | Automobile body total splicing welding inspection device |
| CN212646007U (en) * | 2020-07-16 | 2021-03-02 | 深圳华尔升智控技术有限公司 | Following type leak detector adopting ultrasonic positioning technology |
| CN212482821U (en) * | 2020-08-10 | 2021-02-05 | 湖北锐诚真空科技有限公司 | Helium mass spectrometer leak detection device |
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