Automatic gas collection device

Abstract

The utility model relates to the technical field of gas collection, and discloses an automatic gas collection device which comprises a barrel, a control panel fixedly installed on the front face of the barrel and a protection assembly arranged at the position of the inner wall of the barrel, and the protection assembly comprises an installation mechanism installed at the position of the inner wall of the barrel. A collecting mechanism is installed at the position of the inner wall of the barrel body, the collecting mechanism is connected with a mounting mechanism, the mounting mechanism comprises a rectangular block, the rectangular block is fixedly installed at the bottom of the barrel body, an extrusion spring is fixedly installed on the inner wall of the rectangular block, and a long rod is fixedly installed at one end of the extrusion spring. The device solves the problems that in an existing device, constant-temperature work is conducted on gas collected by the inner wall of a sampling pipe through a refrigerating piece and a heating piece, when the refrigerating piece works, the heating piece is in a non-working state, and when the refrigerating piece and the heating piece are located in the sampling pipe at the same time, damage is possibly caused between the refrigerating piece and the heating piece.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas collection technical field, concretely is an automatic gas collection device. BACKGROUND

[0002] When detecting the environment air to judge its pollution degree, need to use the collection device to the gas sample collection, after the sample collection component detection to judge the composition and content of the pollutant, in the outdoor environment in the gas collection work, because the equipment carrying is limited in the field environment, it is difficult to detect the sample collected quickly, therefore need to use an automatic gas collection device;

[0003] Like the constant temperature constant current automatic gas collection device disclosed in Chinese patent CN218113691U, the device controls the refrigerating fin and the heating fin to work separately to make the temperature in the storage cavity increase or decrease to reach the set constant temperature level, so that the collected gas can be stored at a constant temperature.

[0004] But the patent has certain defects, the device in the refrigerating fin, heating fin to the gas collected in the sampling tube inner wall carries out constant temperature work, when the refrigerating fin works, the heating fin is in the non-working state, when the refrigerating fin and the heating fin are located in the sampling tube inside, may cause damage between each other. Utility model content

[0005] The utility model aims at providing an automatic gas collection device to solve the problems in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: an automatic gas collection device, including the cylinder,

[0007] The control panel is fixedly installed on the front of the cylinder.

[0008] And the protection assembly is arranged on the inner wall position of the cylinder.

[0009] The protection assembly includes the mounting mechanism installed on the inner wall position of the cylinder.

[0010] The inner wall position of the cylinder is provided with the collecting mechanism, and the collecting mechanism is connected with the mounting mechanism.

[0011] Preferably, the mounting mechanism comprises a rectangular block fixedly installed at the bottom of the cylinder body, an extrusion spring fixedly installed on the inner wall of the rectangular block, a long rod fixedly installed at one end of the extrusion spring, a limiting plate fixedly installed at the other end of the long rod, and an arc-shaped baffle arranged in contact with the top of the limiting plate and in sliding connection with the inner wall of the open-close arc-shaped groove at the bottom of the cylinder body.

[0012] Preferably, the top of the limiting plate is in sliding connection with the bottom of the cylinder body, and the side wall of the long rod is in sliding connection with the inner wall of the rectangular block.

[0013] Preferably, the arc-shaped baffle has two pieces, the two pieces are equal in shape and size, and the two pieces are symmetrically arranged with respect to the middle plane in the left-right direction of the cylinder body.

[0014] Preferably, the collecting mechanism comprises a stabilizing support, a refrigeration sheet and a heating sheet, the stabilizing support is fixedly installed on the inner wall of the cylinder body, an air pump is fixedly installed on the inner wall of the stabilizing support, an air inlet pipe is fixedly installed on the top of the air pump, an output pipe is fixedly installed at the bottom of the air pump, a collecting pipe is fixedly installed at the bottom of the output pipe, and an air outlet pipe is fixedly installed on the side wall of the collecting pipe.

[0015] Preferably, the refrigeration sheet is fixedly installed on the inner wall of the cylinder body, and the heating sheet is fixedly installed on the inner wall of the cylinder body.

[0016] Preferably, a partition plate is fixedly installed on the side wall of the output pipe, the side wall of the partition plate is fixedly connected with the inner wall of the cylinder body, and the position of the output pipe can be supported by the partition plate.

[0017] The automatic gas collecting device has the following beneficial effects:

[0018] (1) When the operator opens the refrigeration sheet, the operator extrudes the position of the long rod, so that the long rod slides on the inner wall of the rectangular block, the long rod extrudes one end of the extrusion spring, the long rod drives the limiting plate to slide on the bottom of the cylinder body, and then the arc-shaped baffle located at the right side can be directly disassembled, at this time, the arc-shaped baffle located at the left side can protect the side wall of the heating sheet, preventing the refrigeration sheet from causing damage to the heating sheet during work, by the same way, the arc-shaped baffle located at the right side can also protect the side wall of the refrigeration sheet, solving the problem that the device uses the refrigeration sheet and the heating sheet to work at constant temperature on the gas collected on the inner wall of the sampling tube, when the refrigeration sheet works, the heating sheet is in a non-working state, and when the refrigeration sheet and the heating sheet are located in the sampling tube, they may be damaged.

[0019] (2), the utility model discloses through the operation personnel to the device uses time, and the operation personnel directly opens the air pump, and the air pump transports the outside gas to the inner wall of collecting pipe through output pipe through air inlet pipe, effectively collects the gas, and then the operation personnel adjusts refrigerating sheet and heating sheet through control panel, and the gas that the inner wall of collecting pipe collects can be in the state of constant temperature, and the device is used to the operation personnel. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 It is appearance structure schematic diagram of the utility model;

[0021] Figure 2 It is section structure schematic diagram of the utility model;

[0022] Figure 3 It is the structure schematic diagram of the utility model installation mechanism's upside structure;

[0023] Figure 4 It is the structure schematic diagram of the utility device of the utility model.

[0024] In the drawing: 1, cylinder;2, control panel;4, protection assembly;41, installation mechanism;411, limit plate;412, long rod;413, rectangular block;414, arc baffle;415, extrusion spring;42, collection mechanism;421, partition;422, air inlet pipe;423, stabilizing support;424, air pump;425, output pipe;426, collecting pipe;427, exhaust pipe;428, refrigerating sheet;429, heating sheet. DETAILED DESCRIPTION

[0025] In order to have more clear understanding to the technical features, object and effect of the utility model, now the specific implementation mode of the utility model is explained with the drawing.

[0026] Embodiment 1: the preferable implementation of the automatic gas collection device provided by the utility model like Figures 1 to 4 As shown in the figure: an automatic gas collection device, including cylinder 1,

[0027] Fixedly installed control panel 2 at the front of cylinder 1;

[0028] And the protection assembly 4 of setting in the inner wall position of cylinder 1;

[0029] Protection assembly 4 includes installation mechanism 41 installed in the inner wall position of cylinder 1;

[0030] The inner wall position of cylinder 1 is installed with collection mechanism 42, and collection mechanism 42 is connected with installation mechanism 41.

[0031] The mounting mechanism 41 comprises a rectangular block 413 fixedly installed at the bottom of the cylinder body 1, an extrusion spring 415 fixedly installed on the inner wall of the rectangular block 413, a long rod 412 fixedly installed at one end of the extrusion spring 415, a limiting plate 411 fixedly installed at the other end of the long rod 412, an arc-shaped baffle 414 arranged in contact with the top of the limiting plate 411, and the side wall of the arc-shaped baffle 414 is in sliding connection with the inner wall of the opening and closing arc-shaped groove at the bottom of the cylinder body 1.

[0032] In the embodiment, the top of the limiting plate 411 is in sliding connection with the bottom of the cylinder body 1, and the side wall of the long rod 412 is in sliding connection with the inner wall of the rectangular block 413.

[0033] Further, the number of the arc-shaped baffles 414 is two, the shapes and sizes of the two arc-shaped baffles 414 are equal, and the two arc-shaped baffles 414 are symmetrically arranged with respect to the middle plane in the left-right direction of the cylinder body 1.

[0034] In the specific implementation process, when the operator opens the refrigeration fin 428, the operator extrudes the position of the long rod 412 at this time, so that the long rod 412 slides on the inner wall of the rectangular block 413, the long rod 412 extrudes one end of the extrusion spring 415, the long rod 412 drives the limiting plate 411 to slide on the bottom of the cylinder body 1, and then the arc-shaped baffle 414 located at the right side can be directly disassembled, at this time, the arc-shaped baffle 414 located at the left side can protect the side wall of the heating fin 429, preventing the refrigeration fin 428 from causing damage to the heating fin 429 during operation, and by the same method, the arc-shaped baffle 414 located at the right side can also protect the side wall of the refrigeration fin 428.

[0035] Embodiment 2: on the basis of embodiment 1, the preferable embodiment of the automatic gas collection device provided by the utility model Figures 1 to 4 As shown in the figure: the collecting mechanism 42 comprises a stabilizing support 423, a refrigeration fin 428 and a heating fin 429, the stabilizing support 423 is fixedly installed on the inner wall of the cylinder body 1, the inner wall of the stabilizing support 423 is fixedly installed with a gas pump 424, the top of the gas pump 424 is fixedly installed with an air inlet pipe 422, the bottom of the gas pump 424 is fixedly installed with an output pipe 425, the bottom of the output pipe 425 is fixedly installed with a collecting pipe 426, and the side wall of the collecting pipe 426 is fixedly installed with an exhaust pipe 427.

[0036] In the embodiment, the refrigeration fin 428 is fixedly installed on the inner wall of the cylinder body 1, and the heating fin 429 is fixedly installed on the inner wall of the cylinder body 1.

[0037] Further, the side wall of the output pipe 425 is fixedly installed with a partition plate 421, the side wall of the partition plate 421 is fixedly connected with the inner wall of the cylinder body 1, and the position of the output pipe 425 can be supported through the partition plate 421.

[0038] In the process of specific implementation, when the operator uses the device, the operator directly opens the air pump 424, the air pump 424 transports the external gas to the inner wall of the collecting pipe 426 through the output pipe 425 through the air inlet pipe 422, effectively collects the gas, and then the operator adjusts the refrigeration fin 428 and the heating fin 429 through the control panel 2, so that the gas collected in the inner wall of the collecting pipe 426 can be in a constant temperature state.

[0039] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

[0040] The above is only a preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. An automatic gas collection device, comprising a barrel (1), a control panel (2) fixedly installed on the front of the barrel (1); and a protection assembly (4) arranged at a position of the inner wall of the barrel (1); characterized in that: the protection assembly (4) comprises a mounting mechanism (41) installed at a position of the inner wall of the barrel (1); a collecting mechanism (42) is installed at a position of the inner wall of the barrel (1) and connected with the mounting mechanism (41).

2. An automatic gas collection device according to claim 1, wherein: The mounting mechanism (41) comprises a rectangular block (413) fixedly installed at the bottom of the barrel (1), an extrusion spring (415) fixedly installed at the inner wall of the rectangular block (413), a long rod (412) fixedly installed at one end of the extrusion spring (415), a limiting plate (411) fixedly installed at the other end of the long rod (412), and an arc-shaped baffle (414) arranged at the top of the limiting plate (411) and in sliding connection with the inner wall of the opening-and-closing arc-shaped groove at the bottom of the barrel (1).

3. An automatic gas collection device according to claim 2, wherein: The top of the limiting plate (411) is in sliding connection with the bottom of the barrel (1), and the side wall of the long rod (412) is in sliding connection with the inner wall of the rectangular block (413).

4. An automatic gas collection device according to claim 2, wherein: The number of the arc-shaped baffles (414) is two, and the two arc-shaped baffles (414) are symmetrically arranged with respect to the middle surface in the left-right direction of the barrel (1).

5. An automatic gas collection device according to claim 1, wherein: The collecting mechanism (42) comprises a stabilizing support (423), a refrigeration sheet (428) and a heating sheet (429), the stabilizing support (423) is fixedly installed at the inner wall of the barrel (1), the inner wall of the stabilizing support (423) is fixedly installed with a gas pump (424), the top of the gas pump (424) is fixedly installed with an air inlet pipe (422), the bottom of the gas pump (424) is fixedly installed with an output pipe (425), the bottom of the output pipe (425) is fixedly installed with a collecting pipe (426), and the side wall of the collecting pipe (426) is fixedly installed with an exhaust pipe (427).

6. An automatic gas collection device according to claim 5, wherein: The refrigeration sheet (428) is fixedly installed at the inner wall of the barrel (1), and the heating sheet (429) is fixedly installed at the inner wall of the barrel (1).

7. An automatic gas collection device according to claim 6, wherein: The side wall of the output pipe (425) is fixedly installed with a partition plate (421), and the side wall of the partition plate (421) is fixedly connected with the inner wall of the barrel (1).

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