CN213337196U - Constant temperature and humidity weighing system for air detection - Google Patents
Constant temperature and humidity weighing system for air detection Download PDFInfo
- Publication number
- CN213337196U CN213337196U CN202022404764.0U CN202022404764U CN213337196U CN 213337196 U CN213337196 U CN 213337196U CN 202022404764 U CN202022404764 U CN 202022404764U CN 213337196 U CN213337196 U CN 213337196U
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- box
- weighing
- fixedly connected
- humidity
- constant temperature
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Abstract
The utility model discloses an empty gas detection surveys with constant temperature and humidity weighing system, including weighing the case, weigh the case and control bottom of the case portion and all be provided with the spacing groove, sliding connection has the connecting plate in the spacing groove, the connecting plate is provided with preset box, the limiting plate sliding connection that the connecting plate set up through the bottom is at the top of presetting the box, the inboard fixedly connected with magnet of first sealing layer, the inboard fixedly connected with second sealing layer of magnet, the material of first sealing layer is fluororubber, the material of second sealing layer is the butyl fine rubber. The utility model discloses in, pulling the connecting plate and making the case of weighing and controlling the case and predetermine the box separation, the spanner is twisted and is moved the nut and make the screw thread seat rotate in the bottom of connecting rod and make the case of weighing remain stable, has broken away from temperature control case and humidity control case and has all had very strong leakproofness by compressor moving influence fluororubber and butyl fine rubber for thereby the outside air hardly gets into and promotes the precision of weighing, is worth wideling popularize.
Description
Technical Field
The utility model relates to a field of weighing especially relates to a constant temperature and humidity weighing system for empty gas detection surveys.
Background
The constant temperature and humidity weighing system is used for weighing and detecting impurities and harmful particles in gas, gas is introduced into the constant temperature and humidity weighing system, and weighing detection is carried out after twenty-four hours of balance, so that the constant temperature and humidity weighing system is suitable for detecting internal components of some polluted gases.
The weighing precision inside a common constant-temperature and constant-humidity weighing system in the market is high, but the air tightness is insufficient, so that external air can easily enter, and the weighing precision can be easily influenced when a compressor runs.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the constant temperature and humidity weighing system for empty gas detection that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a constant temperature and humidity weighing system for air detection comprises a weighing box, wherein a control box is fixedly connected to the right side of the weighing box, limiting grooves are formed in the bottoms of the weighing box and the control box, a connecting plate is connected in the limiting grooves in a sliding mode and provided with a preset box body, a limiting groove is formed in the top of the preset box body, the connecting plate is connected to the top of the preset box body in a sliding mode through a limiting plate arranged at the bottom of the connecting plate, a humidity control box is fixedly connected to the front end of the left side in the preset box body, a temperature control box is fixedly connected to the front end of the right side in the preset box body, the right side of the preset box body is connected with the control box through a first pipeline and a second pipeline, connecting rods are fixedly connected to the front end and the rear end of the left side of the bottom of the weighing box and the front end and the rear end, the utility model discloses a weighing box, including threaded seat, weighing box, door, gasket, display screen, threaded seat lower extreme outer wall fixedly connected with nut, threaded seat bottom rotates the top of connecting at the base through the bearing, the front end of weighing box rotates through the hinge and is connected with the chamber door, the chamber door front end is provided with the observation window, the rear end fixedly connected with gasket of chamber door, the top layer of gasket is first sealing layer, the inboard fixedly connected with magnet of first sealing layer, the inboard fixedly connected with second sealing layer of magnet, control box front end top fixedly connected with display screen.
As a further description of the above technical solution:
the first pipeline and the second pipeline are both made of stainless steel hoses, and the box door and the weighing box are made of iron alloy.
As a further description of the above technical solution:
the observation window is made of glass.
As a further description of the above technical solution:
the first sealing layer is made of fluororubber, and the second sealing layer is made of butadiene acrylonitrile rubber.
As a further description of the above technical solution:
the front end and the rear end of the right side of the hinge are respectively arranged on the right side of the weighing box and the right side of the box door through screw threads.
As a further description of the above technical solution:
the observation window is provided with two sealed pads and runs through the observation window around sealed pad.
As a further description of the above technical solution:
the right side of the front end of the observation window is fixedly connected with a handle.
As a further description of the above technical solution:
the left sides of the bottoms of the first pipeline and the second pipeline are respectively connected with the humidity control box and the temperature control box.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, the equal fixedly connected with connecting rod of rear end around the bottom left side of the case of weighing and control bottom of the case right side, the lower extreme fixedly connected with external screw thread of connecting rod, there is screw thread seat connecting rod bottom through external screw thread connection, screw thread seat lower extreme outer wall fixedly connected with nut, screw thread seat bottom is passed through the bearing and is rotated the top of connecting at the base, the case of weighing all is provided with the spacing groove with controlling bottom of the case portion, sliding connection has the connecting plate in the spacing groove, the limiting plate sliding connection that the connecting plate set up through the bottom is at the top of presetting the box, pull the connecting plate left and make the case of weighing and control the case and preset the box separation, use the spanner to twist the nut and make the screw thread seat rotate four connecting rods of adjustment in the bottom of connecting rod and make the case of weighing remain stable.
2. The utility model discloses in, the rear end fixedly connected with gasket of chamber door, the top layer of gasket is first sealing layer, the material of first sealing layer is fluororubber, the inboard fixedly connected with magnet of first sealing layer, the chamber door is the ferroalloy with the material of weighing the case, make the chamber door and the inseparable laminating of case of weighing through magnet, the inboard fixedly connected with second sealing layer of magnet, the material of second sealing layer is butadiene acrylonitrile rubber, fluororubber and butadiene acrylonitrile rubber all have very strong leakproofness, contrast traditional sealed the pad, these two kinds of leakproofness are stronger, thereby make outside air hardly get into and promote the weighing precision, be worth wideling popularize.
Drawings
Fig. 1 is an external view of a constant temperature and humidity weighing system for air detection provided by the present invention;
fig. 2 is an exploded view of a constant temperature and humidity weighing system for air detection provided by the present invention;
fig. 3 is a sectional view of the sealing gasket of the constant temperature and humidity weighing system for air detection.
Illustration of the drawings:
1. a weighing box; 2. a control box; 3. a display screen; 4. a hinge; 5. a box door; 6. a handle; 7. a gasket; 8. an observation window; 9. a connecting plate; 10. a first conduit; 11. a second conduit; 12. presetting a box body; 13. a temperature control box; 14. a humidity control box; 15. a connecting rod; 16. an external thread; 17. a threaded seat; 18. a nut; 19. a bearing; 20. a base; 21. a limiting plate; 22. a limiting groove; 23. screws; 24. a gasket; 25. a first sealing layer; 26. a magnet; 27. and a second sealing layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a constant temperature and humidity weighing system for air detection comprises a weighing box 1, a control box 2 is fixedly connected to the right side of the weighing box 1, limiting grooves 22 are formed in the bottoms of the weighing box 1 and the control box 2, a connecting plate 9 is connected in the limiting grooves 22 in a sliding mode, a preset box body 12 is arranged on the connecting plate 9, a limiting groove 22 is formed in the top of the preset box body 12, the connecting plate 9 is connected to the top of the preset box body 12 in a sliding mode through a limiting plate 21 arranged at the bottom, the weighing box 1 and the control box 2 are separated from the preset box body 12 by pulling the connecting plate 9 leftwards, a humidity control box 14 is fixedly connected to the front end of the left side inside of the preset box body 12, a temperature control box 13 is fixedly connected to the front end of the right side inside of the preset box body 12, the right side of the preset box body 12 is connected with the control box 2 through a first pipeline 10 and a second, lower extreme fixedly connected with external screw thread 16 of connecting rod 15, connecting rod 15 bottom is connected with screw thread seat 17 through external screw thread 16, screw thread seat 17 lower extreme outer wall fixedly connected with nut 18, screw thread seat 17 bottom is rotated through bearing 19 and is connected at the top of base 20, the front end of weighing case 1 is rotated through hinge 4 and is connected with chamber door 5, 5 front ends of chamber door are provided with observation window 8, the rear end fixedly connected with gasket 24 of chamber door 5, the top layer of gasket 24 is first sealing layer 25, the inboard fixedly connected with magnet 26 of first sealing layer 25, the inboard fixedly connected with second sealing layer 27 of magnet 26, control 2 front end top fixedly connected with display screens 3 of case.
The material of first pipeline 10 and second pipeline 11 is stainless steel hose, the material of chamber door 5 and weighing box 1 is ferroalloy, the material of observation window 8 is glass, the material of first sealing layer 25 is fluororubber, the material of second sealing layer 27 is butadiene acrylonitrile rubber, fluororubber and butadiene acrylonitrile rubber all have very strong leakproofness, contrast traditional sealed pad 7, these two kinds of leakproofness are stronger, thereby make outside air hardly get into and promote the precision of weighing, the right side front end and the rear end of hinge 4 are respectively through screw 23 screw thread at weighing box 1 and the right side of chamber door 5, observation window 8 runs through observation window 8 around being provided with two sealed pads 7 and sealed pad 7, the front end right side fixedly connected with handle 6 of observation window 8, first pipeline 10 and second pipeline 11 bottom left side respectively with humidity control box 14 and temperature control box 13 internal connection.
The working principle is as follows: firstly, before using the instrument, a wrench is used for screwing the nut 18 to enable the threaded seat 17 to rotate and adjust at the bottom of the connecting rod 15, the four connecting rods 15 are sequentially adjusted until the bearing force of the upper end of the connecting plate 9 is reduced, so that the connecting plate 9 is convenient to take out, then the connecting plate 9 is pulled out leftwards to separate the weighing box 1 and the control box 2 from the preset box body 12, and then the wrench is continuously used for screwing the nut 18 in sequence to enable the weighing box 1 and the control box 2 to keep stable.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides an empty gas detection surveys with constant temperature and humidity weighing system, includes weighing box (1), its characterized in that: the weighing box is characterized in that a control box (2) is fixedly connected to the right side of the weighing box (1), limiting grooves (22) are formed in the bottoms of the weighing box (1) and the control box (2), a connecting plate (9) is connected to the limiting grooves (22) in a sliding mode, a preset box body (12) is arranged on the connecting plate (9), the limiting grooves (22) are formed in the top of the preset box body (12), the connecting plate (9) is connected to the top of the preset box body (12) in a sliding mode through a limiting plate (21) arranged at the bottom of the connecting plate (9), a humidity control box (14) is fixedly connected to the front end of the left side inside the preset box body (12), a temperature control box (13) is fixedly connected to the front end of the right side inside the preset box body (12), the right side of the preset box body (12) is connected with the control box (2) through a first pipeline (10) and a second pipeline (11), and connecting rods (15) are fixedly connected to, the lower end of the connecting rod (15) is fixedly connected with an external thread (16), the bottom of the connecting rod (15) is connected with a thread seat (17) through the external thread (16), the outer wall of the lower end of the threaded seat (17) is fixedly connected with a nut (18), the bottom of the threaded seat (17) is rotatably connected to the top of the base (20) through a bearing (19), the front end of the weighing box (1) is rotationally connected with a box door (5) through a hinge (4), the front end of the box door (5) is provided with an observation window (8), the rear end of the box door (5) is fixedly connected with a gasket (24), the surface layer of the gasket (24) is a first sealing layer (25), the inner side of the first sealing layer (25) is fixedly connected with a magnet (26), the inner side of the magnet (26) is fixedly connected with a second sealing layer (27), and the top of the front end of the control box (2) is fixedly connected with a display screen (3).
2. The constant temperature and humidity weighing system for air detection according to claim 1, characterized in that: the first pipeline (10) and the second pipeline (11) are both made of stainless steel hoses, and the box door (5) and the weighing box (1) are made of iron alloy.
3. The constant temperature and humidity weighing system for air detection according to claim 1, characterized in that: the observation window (8) is made of glass.
4. The constant temperature and humidity weighing system for air detection according to claim 1, characterized in that: the first sealing layer (25) is made of fluororubber, and the second sealing layer (27) is made of butadiene acrylonitrile rubber.
5. The constant temperature and humidity weighing system for air detection according to claim 1, characterized in that: the front end and the rear end of the right side of the hinge (4) are respectively arranged on the right sides of the weighing box (1) and the box door (5) through screws (23).
6. The constant temperature and humidity weighing system for air detection according to claim 1, characterized in that: the observation window (8) is provided with two sealing gaskets (7) and the front and the back of the sealing gaskets (7) penetrate through the observation window (8).
7. The constant temperature and humidity weighing system for air detection according to claim 1, characterized in that: the right side of the front end of the observation window (8) is fixedly connected with a handle (6).
8. The constant temperature and humidity weighing system for air detection according to claim 1, characterized in that: the left sides of the bottoms of the first pipeline (10) and the second pipeline (11) are respectively connected with the inside of a humidity control box (14) and the inside of a temperature control box (13).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022404764.0U CN213337196U (en) | 2020-10-26 | 2020-10-26 | Constant temperature and humidity weighing system for air detection |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202022404764.0U CN213337196U (en) | 2020-10-26 | 2020-10-26 | Constant temperature and humidity weighing system for air detection |
Publications (1)
Publication Number | Publication Date |
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CN213337196U true CN213337196U (en) | 2021-06-01 |
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ID=76075931
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202022404764.0U Expired - Fee Related CN213337196U (en) | 2020-10-26 | 2020-10-26 | Constant temperature and humidity weighing system for air detection |
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CN (1) | CN213337196U (en) |
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2020
- 2020-10-26 CN CN202022404764.0U patent/CN213337196U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 Termination date: 20211026 |
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CF01 | Termination of patent right due to non-payment of annual fee |