CN211426397U

CN211426397U - Gas flow device for sample of gas chromatograph

Info

Publication number: CN211426397U
Application number: CN202020071710.4U
Authority: CN
Inventors: 周国良; 李耀昇
Original assignee: Qiannian Chemical Industry Co ltd
Current assignee: Qiannian Chemical Industry Co ltd
Priority date: 2020-01-14
Filing date: 2020-01-14
Publication date: 2020-09-04
Anticipated expiration: 2030-01-14

Abstract

The utility model relates to the technical field of automobile paint detection, in particular to a gas circulation device for a sample of a gas chromatograph, which comprises a detector body, a display screen is fixedly connected with the top of the right side of the front of the detector body, an air inlet pipe is fixedly communicated with the left center of the top of the detector body, a connecting pipe is fixedly connected with the left center of the detector body close to the top, a spherical pipe is fixedly communicated with the left center of the connecting pipe, a sleeve is movably inserted in the left center of the spherical pipe, a slide bar is movably connected with the right side of the inner wall of the sleeve, the ball can roll in the rolling groove and the groove by the arranged ball and the rolling groove which are matched with the groove, so that a worker can adjust the position of the sleeve in multiple angles, thereby adjusting the angle of the cleaning sponge, enabling the cleaning sponge to rotate upwards while extending, and push, thereby being convenient for the staff to clear up the coagulum in the air inlet pipe.

Description

Gas flow device for sample of gas chromatograph

Technical Field

The utility model relates to an automobile paint detects technical field, specifically is a gas chromatograph sample gas circulation device.

Background

At present people are detecting the quality of automobile paint, generally all need use gas chromatograph, people are earlier with the paint vaporization, then let in the chromatograph with gaseous paint, then wave form on the computer through observation control chromatograph, thereby reach the quality that detects gaseous paint, but all need wash after the chromatograph uses the completion, and the pipeline of chromatograph is narrower, and intake pipe department at the chromatograph, solidify a large amount of organic matters easily, the staff is very troublesome when wasing it, the cleaning efficiency is low, simultaneously because gaseous paint can give off the heat when the pipeline internal motion of chromatograph, and traditional chromatograph can't keep warm to the gas in the pipeline, thereby influence the accuracy that the paint detected.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a gas chromatograph sample gas circulation device possesses and is convenient for wash the feed inlet department of chromatograph, can keep warm to the gaseous state paint in the pipeline and wait advantage, has solved traditional chromatograph feed inlet department and has been difficult to wash, can't carry out heat retaining problem to the gaseous state paint in the pipeline.

The utility model discloses a gas circulation device for a gas chromatograph sample, which comprises a detector body, a display screen is fixedly connected with the top of the right side of the front of the detector body, an air inlet pipe is fixedly communicated with the left center of the top of the detector body, the bottom of the air inlet pipe penetrates through the top of the detector body and is fixedly communicated with a detector pipe, the detector pipe is in a semi-circular arc shape, the top of the right side of the detector pipe is fixedly communicated with an air outlet pipe, the top of the air outlet pipe penetrates through the top of the detector body, the top of the air outlet pipe is fixedly connected with a detector, the bottom of the detector is fixedly connected with the top of the detector body, the detector is electrically connected with the display screen, a heat insulation box is fixedly connected with the center of the bottom of the inner wall of the detector body, a water guide pipe is fixedly communicated with the, the right side and the intake pipe of connecting pipe are fixed the intercommunication mutually, the fixed intercommunication in left central authorities of connecting pipe has the bulb, the activity of the left central authorities of bulb is pegged graft and is had the sleeve, the right side swing joint of sleeve inner wall has the slide bar, the clean sponge of central fixedly connected with on slide bar right side, the size of clean sponge is unanimous with the size of connecting pipe inner wall, the top and the bottom of sleeve inner wall are all seted up flutedly.

The utility model discloses a gas chromatograph sample gas circulation device, wherein the spout has been seted up to the top and the bottom of sleeve inner wall, the left side fixedly connected with slider of slide bar top and bottom, slider sliding connection is in the spout, this structure sets up, make the slider can slide in the spout, thereby adjust the length of slide bar, thereby adjust the length of clean sponge in the intake pipe, make clean sponge can clear up the inner wall of intake pipe, the mode of traditional artifical clearance has been replaced, the convenience of staff when the inside coagulum of clean intake pipe has been improved.

The utility model discloses a gas chromatograph sample gas circulation device, wherein the top and the fixedly connected with guard box of insulation can are run through to the bottom of aqueduct, it has a plurality of heat preservation cottons to fill between guard box and the insulation can, this structure sets up for in the staff can add the insulation can with liquid warm water, and the heat preservation cotton in the insulation can let water keep the constant temperature state, thereby make the paint in the measuring tube when the process, its chemical property can not change, thereby make the testing result of device more accurate.

The utility model discloses a gas chromatograph sample gas circulation device, wherein the slot roll has been seted up to the central authorities of spherical pipe inner wall, swing joint has the ball between recess and the slot roll, ball roll connection is in the slot roll, this structure sets up, make the ball can roll in slot roll and recess, thereby make the staff can the telescopic position of multi-angle adjustment, thereby adjust the angle of clean sponge, make clean sponge can be in the extension, also can upwards rotate, thereby make the coagulum in the intake pipe ejecting upwards, thereby the staff of being convenient for clears up the coagulum in the intake pipe.

The utility model discloses a gas chromatograph sample gas circulation device, wherein the left central fixedly connected with connecting rod of slide bar, telescopic left side and fixedly connected with handle are run through in the left side of connecting rod, and this structure sets up for the staff can be through promoting the handle, thereby promote the slide bar, perhaps the staff can press the handle through pressing, thereby adjustment telescopic angle, thereby has improved the convenience of staff when using greatly.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses an insulation can and aqueduct that set up, make in the staff can add the insulation can with liquid warm water, and the heat preservation cotton in the insulation can let water keep the constant temperature state, thereby make the paint in the inspection can be when the process, its chemical property can not change, thereby make the testing result of device more accurate, slider and spout through setting up, make the slider can slide in the spout, thereby adjust the length of slide bar, thereby adjust the length of clean sponge in the intake pipe, make clean sponge can clear up the inner wall of intake pipe, the mode of traditional artifical clearance has been replaced, the convenience of staff when the inside solidification thing of clean air duct has been improved.

2. The utility model discloses a ball and the slot rolling that set up, the cooperation recess, make the ball can roll in slot rolling and recess, thereby make the staff can the telescopic position of multi-angle adjustment, thereby adjust the angle of clean sponge, make clean sponge can be in the extension, also can upwards rotate, thereby upwards ejecting the coagulum in the intake pipe, thereby be convenient for the staff clears up the coagulum in the intake pipe, through the connecting rod and the handle that set up, make the staff can be through promoting the handle, thereby promote the slide bar, perhaps the staff can be through pressing the handle, thereby adjust telescopic angle, thereby the convenience of staff when using has been improved greatly.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic view of the overall front view cross-section structure of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

fig. 3 is a schematic view of the three-dimensional structure of the sleeve and the connecting rod of the present invention.

In the figure: 1. a detector body; 2. a display screen; 3. an air inlet pipe; 4. a detection tube; 5. an air outlet pipe; 6. a detector; 7. a water conduit; 8. a rubber plug; 9. a heat preservation box; 10. heat preservation cotton; 11. a protection box; 12. a connecting pipe; 13. a bulb tube; 14. a sleeve; 15. a slide bar; 16. a connecting rod; 17. a handle; 18. a slider; 19. a chute; 20. cleaning the sponge; 21. a ball bearing; 22. rolling a groove; 23. and (4) a groove.

Detailed Description

In the following description, numerous implementation details are set forth in order to provide a more thorough understanding of the present invention. It should be understood, however, that these implementation details should not be used to limit the invention. That is, in some embodiments of the invention, details of these implementations are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for description purposes, not specifically referring to the order or sequence, and are not intended to limit the present invention, but only to distinguish the components or operations described in the same technical terms, and are not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1-3, the gas circulation device for the sample of the gas chromatograph of the present invention comprises a detecting instrument body 1, a display screen 2 is fixedly connected to the top of the right side of the front of the detecting instrument body 1, an air inlet pipe 3 is fixedly communicated with the left center of the top of the detecting instrument body 1, the bottom of the air inlet pipe 3 penetrates the top of the detecting instrument body 1 and is fixedly communicated with a detecting pipe 4, the detecting pipe 4 is semi-circular arc-shaped, the top of the right side is fixedly communicated with an air outlet pipe 5, the top of the air outlet pipe 5 penetrates the top of the detecting instrument body 1, the top of the air outlet pipe 5 is fixedly connected with a detector 6, the bottom of the detector 6 is fixedly connected with the top of the detecting instrument body 1, the detector 6 is electrically connected with the display screen 2, an insulation can 9 is fixedly connected to the center of the bottom of the inner wall of the detecting instrument body 1, detector body 1 left side and be close to the central fixedly connected with connecting pipe 12 at top, the right side and the intake pipe 3 of connecting pipe 12 are fixed the intercommunication mutually, the fixed intercommunication in left central authorities of connecting pipe 12 has spherical pipe 13, the activity of the left central authorities of spherical pipe 13 is pegged graft and is had sleeve 14, the right side swing joint of sleeve 14 inner wall has slide bar 15, the central fixedly connected with cleaning sponge 20 on slide bar 15 right side, cleaning sponge 20's size is unanimous with the size of connecting pipe 12 inner wall, the top and the bottom of sleeve 14 inner wall all are seted up fluted 23.

Spout 19 has been seted up to the top and the bottom of 14 inner walls of sleeve, slide bar 15 top and the left side fixedly connected with slider 18 of bottom, slider 18 sliding connection is in spout 19, the structure sets up, make slider 18 can slide in spout 19, thereby adjust the length of slide bar 15, thereby adjust the length of clean sponge 20 in intake pipe 3, make clean sponge 20 can clear up the inner wall of intake pipe 3, the mode of traditional manual cleaning has been replaced, the convenience of staff when the inside coagulum of clean intake pipe 3 has been improved.

The top and the fixedly connected with guard box 11 that insulation can 9 was run through to the bottom of aqueduct 7, it has a plurality of cotton 10 that keep warm to fill between guard box 11 and the insulation can 9, this structure sets up for the staff can add liquid warm water in insulation can 9, and the cotton 10 that keeps warm in the insulation can 9 can let water keep the constant temperature state, thereby make the paint in the test tube 4 when the process, its chemical property can not change, thereby make the testing result of device more accurate.

Rolling groove 22 has been seted up to the central authorities of spherical pipe 13 inner wall, swing joint has ball 21 between recess 23 and the rolling groove 22, ball 21 roll connection is in rolling groove 22, the structure sets up, make ball 21 roll in rolling groove 22 and recess 23, thereby make the staff can the position of multi-angle adjustment sleeve 14, thereby adjust clean sponge 20's angle, make clean sponge 20 can be in the extension, also can upwards rotate, thereby upwards ejecting with the coagulum in the intake pipe 3, thereby be convenient for the staff clears up the coagulum in the intake pipe 3.

The left central fixedly connected with connecting rod 16 of slide bar 15, the left side and the fixedly connected with handle 17 of sleeve 14 are run through to the left side of connecting rod 16, and this structure sets up for the staff can be through promoting handle 17, thereby promote slide bar 15, perhaps the staff can be through pressing handle 17, thereby the angle of adjustment sleeve 14, thereby has improved the convenience of staff when using greatly.

When using the utility model discloses the time: the staff pulls out rubber buffer 8 at first, then pour into the aqueduct 7 with the warm water in, the warm water enters into protection box 11 from the aqueduct 7, thereby keep warm to test tube 4, let in air inlet pipe 3 after vaporizing the paint, alright open detector 6 and display screen 2 this moment, vaporized paint enters into test tube 4 from air inlet pipe 3, then slowly enter into detector 6 from air outlet pipe 5 from test tube 4, thereby detect the quality of paint, when the staff need clear up the coagulum of air inlet pipe 3, the staff first presses handle 17 downwards, thereby make connecting rod 16 move downwards, ball 21 rolls in rolling groove 22 at this moment, thereby adjust the angle of sleeve 14 and slide bar 15, make sleeve 14 and slide bar 15 move upwards, then the staff alright push handle 17, thereby promote slide bar 15, at this moment, the sliding block 18 slides in the sliding groove 19, so that the cleaning sponge 20 on the right side of the sliding rod 15 is attached to the inner wall of the air inlet pipe 3, then the worker can press the connecting rod 16 downwards, and meanwhile, the connecting rod 16 is pushed, so that the cleaning sponge 20 moves upwards, and the pipe opening of the air inlet pipe 3 is cleaned.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a gas flow device of gas chromatograph sample, includes detecting instrument body (1), its characterized in that: the top fixedly connected with display screen (2) on the positive right side of the detecting instrument body (1), the fixed intercommunication of the left center in top of the detecting instrument body (1) has an air inlet pipe (3), the bottom of the air inlet pipe (3) runs through the top of the detecting instrument body (1) and is fixedly communicated with a detecting pipe (4), the top fixedly communicated with an air outlet pipe (5) on the semicircular arc and right side of the detecting pipe (4), the top of the air outlet pipe (5) runs through the top of the detecting instrument body (1), the top fixedly connected with a detector (6) of the air outlet pipe (5), the bottom of the detector (6) is fixedly connected with the top of the detecting instrument body (1), the detector (6) is electrically connected with the display screen (2), the center fixedly connected with an insulation can (9) at the bottom of the inner wall of the detecting instrument body (1), the central intercommunication of the left center in top of the detecting instrument body (1, the utility model discloses a spherical pipe, including connecting pipe (12), connecting pipe (13), sleeve (14), the right side swing joint of sleeve (14) inner wall has slide bar (15), the top and the bottom of sleeve (14) inner wall all set up fluted (23).

2. A gas chromatograph sample gas flow arrangement according to claim 1, characterized by: the top and the bottom of sleeve (14) inner wall have seted up spout (19), the left side fixedly connected with slider (18) of slide bar (15) top and bottom, slider (18) sliding connection is in spout (19).

3. A gas chromatograph sample gas flow arrangement according to claim 1, characterized by: the bottom of the water guide pipe (7) penetrates through the top of the heat insulation box (9) and is fixedly connected with a protection box (11), and a plurality of heat insulation cotton (10) are filled between the protection box (11) and the heat insulation box (9).

4. A gas chromatograph sample gas flow arrangement according to claim 1, characterized by: the center on the right side of the sliding rod (15) is fixedly connected with a cleaning sponge (20), and the size of the cleaning sponge (20) is consistent with that of the inner wall of the connecting pipe (12).

5. A gas chromatograph sample gas flow arrangement according to claim 1, characterized by: a rolling groove (22) is formed in the center of the inner wall of the spherical pipe (13), a ball (21) is movably connected between the groove (23) and the rolling groove (22), and the ball (21) is connected in the rolling groove (22) in a rolling mode.

6. A gas chromatograph sample gas flow arrangement according to claim 1, characterized by: the left center of slide bar (15) fixedly connected with connecting rod (16), the left side of connecting rod (16) runs through the left side and the fixedly connected with handle (17) of sleeve (14).