CN220473123U

CN220473123U - Gas collection device of gas analyzer

Info

Publication number: CN220473123U
Application number: CN202321818916.9U
Authority: CN
Inventors: 袁野
Original assignee: Shentong Instrument Shenyang Co ltd
Current assignee: Shentong Instrument Shenyang Co ltd
Priority date: 2023-07-12
Filing date: 2023-07-12
Publication date: 2024-02-09
Anticipated expiration: 2033-07-12

Abstract

The utility model discloses a gas collection device of a gas analyzer, which comprises a box body, wherein the box body is provided with three impurity removal components, each impurity removal component comprises an impurity removal box, two sliding grooves, two T-shaped sliding blocks, a filter plate, a sealing ring, a side plate, two blocking blocks, a collection pipe, a connecting pipe and a one-way valve I, the impurity removal box is fixedly arranged on the outer wall of one side of the box body, the two sliding grooves are formed in the outer wall of the impurity removal box, and the two T-shaped sliding blocks are respectively and slidably arranged in the corresponding sliding grooves. According to the structure, the impurity removing assembly is arranged, the collecting pipes are placed in different gases, the gases enter the impurity removing box through the collecting pipes, the filter plates are used for filtering impurities, then the collecting pipes enter the collecting cylinder through the connecting pipes, the side plates are removed through screwing, the contact blocking block is used for limiting the T-shaped sliding block, the filter plates can be detached, the filter plates are convenient to replace, and the structure has the advantages of being capable of filtering the impurities in the gases and avoiding the impurities from blocking the pipeline and the valve.

Description

Gas collection device of gas analyzer

Technical Field

The utility model relates to the technical field of gas analyzers, in particular to a gas collecting device of a gas analyzer.

Background

A flow analysis meter for measuring gas components. In many production processes, in particular in the production processes where chemical reactions are present, automatic control is often inadequate solely on the basis of physical parameters such as temperature, pressure, flow, etc. The variety of gas analyzers is large due to the wide variety of gases being analyzed and the wide variety of analysis principles. There are commonly used a thermal conductivity type gas analyzer, an electrochemical type gas analyzer, an infrared absorption type analyzer, and the like.

Through detection, in the prior art, the Chinese patent number is: CN202121751265.7, publication date: 2022-01-04 discloses a gas collection device of a gas analyzer, comprising: a case; the plurality of the partition plates are fixedly arranged on the inner wall of the top of the box body, and the bottoms of the plurality of the partition plates are fixedly connected with the inner wall of the bottom of the box body; the connecting plate is arranged above the box body; the two air cylinders are fixedly arranged at the top of the box body, and output shafts of the two air cylinders are fixedly connected with the bottom of the connecting plate; the collection mechanisms are arranged at the top of the box body and the bottom of the connecting plate; the self-closing mechanisms are arranged on the box body. The gas collection device of the gas analyzer has the advantages of being convenient to operate, convenient and fast, and improving working efficiency.

The above structure also has the following drawbacks:

when the gas is collected, the gas contains sundries such as dust, winged insects and the like, and the long-time accumulation easily causes the blockage of a pipeline and a valve, so that the collection of the gas is not facilitated.

Disclosure of Invention

The utility model aims to provide a gas collecting device of a gas analyzer, which has the advantages of filtering impurities in gas and avoiding the impurities from blocking a pipeline and a valve so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a gas analysis appearance's gas collection system, includes the box, the box is provided with three edulcoration subassembly, the edulcoration subassembly includes edulcoration case, two spouts, two T shape sliders, filter plate, sealing washer and curb plate, two blocks, collection pipe, connecting pipe and check valve one, edulcoration case fixed mounting is on one side outer wall of box, two the spout is all offered on the outer wall of edulcoration case, two T shape sliders sliding mounting respectively in the spout that corresponds, filter plate fixed mounting is on one side outer wall that two T shape sliders are close to each other, sealing washer fixed mounting is on the inner wall of edulcoration case, sealing washer and filter plate looks adaptation, the curb plate passes through screw fixed mounting on one side outer wall of edulcoration case, two the equal fixed mounting of block is on one side outer wall of curb plate, two the block respectively with corresponding spout sliding connection, collection pipe fixed mounting is on the curb plate, fixed mounting is on the edulcoration case, one check valve fixed mounting is on the connecting pipe.

Preferably, the sealing ring is made of rubber, and two partition plates are fixedly arranged on the inner wall of the box body.

Preferably, the top fixed mounting of box has two electric putter, two electric putter's top fixed mounting has the connecting plate, be provided with three collection subassembly on the box, collection subassembly is including gathering section of thick bamboo and movable rod, collection section of thick bamboo fixed mounting is at the top of box, collection section of thick bamboo is fixed connection with the air outlet end of connecting pipe, movable rod slidable mounting is on gathering the section of thick bamboo, the top of movable rod and the bottom fixed connection of connecting plate.

Preferably, the collection assembly further comprises a piston, the piston is fixedly arranged at the bottom end of the movable rod, and the piston is in sliding connection with the inner wall of the collection cylinder.

Preferably, the collecting assembly further comprises an air outlet pipe and a second check valve, the air outlet pipe is fixedly arranged on the box body, and the second check valve is fixedly arranged on the air outlet pipe.

Preferably, three self-closing components are arranged on the outer wall of one side of the box body.

Preferably, four stabilizing seats are fixedly arranged at the bottom of the box body, and the four stabilizing seats are symmetrically distributed in pairs.

Compared with the prior art, the utility model has the beneficial effects that:

according to the structure, the collection tube is placed into different gases, the electric push rod is started to enable the piston to move upwards, negative pressure is generated in the collection tube to collect the gases, the gases enter the impurity removal box through the collection tube, the filter plate filters impurities, the filtered gases enter the collection tube through the connecting tube, the side plate is removed by screwing, the contact block limits the T-shaped sliding block, the filter plate can be detached, the filter plate is convenient to replace, impurities in the gases can be filtered, and the advantages of preventing the pipelines and the valves from being blocked by the impurities are achieved.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

FIG. 2 is a schematic view of a T-shaped slider structure according to the present utility model.

Fig. 3 is a schematic view of the assembly structure of the side plate, the blocking piece and the collecting tube of the present utility model.

Fig. 4 is a schematic view of the assembled structure of the case and the self-closing assembly of the present utility model.

Fig. 5 is a schematic elevational cross-sectional view of the present utility model.

Fig. 6 is a schematic side cross-sectional view of the present utility model.

Fig. 7 is a schematic structural diagram of the impurity removing unit according to the present utility model.

In the figure: 1. a case; 2. a decontamination assembly; 201. a impurity removing box; 202. a chute; 203. a T-shaped slider; 204. a filter plate; 205. a seal ring; 206. a side plate; 207. blocking; 208. a collection tube; 209. a connecting pipe; 2010. a first check valve; 3. a partition plate; 4. an electric push rod; 5. a connecting plate; 6. a collection cylinder; 7. a movable rod; 8. a piston; 9. an air outlet pipe; 10. a second check valve; 11. a self-closing assembly.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

In the description of the present utility model, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, an embodiment of the present utility model is provided: the utility model provides a gas collection system of gas analysis appearance, including box 1, box 1 is provided with three edulcoration subassembly 2, edulcoration subassembly 2 includes edulcoration case 201, two spouts 202, two T-shaped sliders 203, filter plate 204, sealing washer 205 and curb plate 206, two blocks 207, collection pipe 208, connecting pipe 209 and check valve one 2010, edulcoration case 201 fixed mounting is on one side outer wall of box 1, two spouts 202 are all seted up on the outer wall of edulcoration case 201, two T-shaped sliders 203 slidable mounting respectively in corresponding spout 202, filter plate 204 fixed mounting is on one side outer wall that two T-shaped sliders 203 are close to each other, sealing washer 205 fixed mounting is on the inner wall of edulcoration case 201, sealing washer 205 and filter plate 204 looks adaptation, curb plate 206 is through screw fixed mounting on one side outer wall of edulcoration case 201, two blocks 207 all fixed mounting are on one side outer wall of curb plate 206, two blocks 207 respectively with corresponding spout 202 sliding connection, collection pipe 208 fixed mounting is on curb plate 206, 209 fixed mounting is on edulcoration case 201, one check valve is fixed mounting is on 209.

The sealing ring 205 is made of rubber, and two partition plates 3 are fixedly arranged on the inner wall of the box body 1. The partition plate 3 divides the tank body (1) into storage chambers for storing different gases.

The top fixed mounting of box 1 has two electric putter 4, the top fixed mounting of two electric putter 4 has connecting plate 5, be provided with three collection subassembly on the box 1, collection subassembly is including collection section of thick bamboo 6, movable rod 7, piston 8, outlet duct 9 and check valve two 10, collection section of thick bamboo 6 fixed mounting is at the top of box 1, collection section of thick bamboo 6 and the end fixed connection that gives vent to anger of connecting pipe 209, movable rod 7 slidable mounting is on collection section of thick bamboo 6, the top of movable rod 7 and the bottom fixed connection of connecting plate 5, piston 8 fixed mounting is in the bottom of movable rod 7, piston 8 and the inner wall sliding connection of collection section of thick bamboo 6, outlet duct 9 fixed mounting is on box 1, check valve two 10 fixed mounting is on outlet duct 9, be convenient for gather different gases.

Three self-sealing assemblies 11 are arranged on the outer wall of one side of the box body 1, four stabilizing seats are fixedly arranged at the bottom of the box body 1 and are symmetrically distributed in pairs, so that the gas detection heads can conveniently enter the box body 1 to detect and analyze gas.

Working principle: putting the collecting tube 208 into different gases, starting the electric push rod 4 to push the connecting plate 5 to move upwards, so that the piston 8 moves upwards, generating negative pressure in the collecting tube 6 to collect the gases, allowing the gases to enter the impurity removing box 201 through the collecting tube 208, filtering impurities through the filter plate 204, allowing the filtered gases to enter the collecting tube 6 through the connecting tube 209, opening the second one-way valve 10, driving the piston 8 to move downwards by the electric push rod 4, pressing the gases into the box 1, and allowing the probe of the analyzer to enter the box 1 through the self-sealing assembly 11 to detect the gases;

the side plate 206 is removed by screwing, the contact block 207 limits the T-shaped sliding block 203, and the filter plate 204 can be detached, so that the filter plate 204 is convenient to replace.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a gas collection system of gas analysis appearance, includes box (1), its characterized in that: the box body (1) is provided with three impurity removing components (2), the impurity removing components (2) comprise an impurity removing box (201), two sliding grooves (202), two T-shaped sliding blocks (203), a filter plate (204), a sealing ring (205) and a side plate (206), two blocking blocks (207), a collecting pipe (208), a connecting pipe (209) and a one-way valve (2010), the impurity removing box (201) is fixedly arranged on one side outer wall of the box body (1), the two sliding grooves (202) are respectively arranged on the outer wall of the impurity removing box (201), the two T-shaped sliding blocks (203) are respectively and slidably arranged in the corresponding sliding grooves (202), the filter plate (204) is fixedly arranged on one side outer wall of the two T-shaped sliding blocks (203) which are close to each other, the sealing ring (205) is fixedly arranged on the inner wall of the impurity removing box (201), the sealing ring (205) is matched with the filter plate (204), the side plate (206) is fixedly arranged on one side outer wall of the impurity removing box (201) through screws, the two blocking blocks (207) are respectively and fixedly arranged on one side of the corresponding sliding blocks (206) which are fixedly arranged on one side of the connecting pipe (209), the first check valve (2010) is fixedly arranged on the connecting pipe (209).

2. The gas collection device of a gas analyzer of claim 1, wherein: the sealing ring (205) is made of rubber, and two partition plates (3) are fixedly arranged on the inner wall of the box body (1).

3. The gas collection device of a gas analyzer of claim 1, wherein: the utility model discloses a portable electronic device, including box (1), box, movable rod (7), connecting plate (5) are installed on the top fixed mounting of box (1), two the top fixed mounting of electric putter (4) has, be provided with three collection subassembly on box (1), collection subassembly includes collection section of thick bamboo (6) and movable rod (7), collection section of thick bamboo (6) fixed mounting is at the top of box (1), collection section of thick bamboo (6) and the fixed connection of the end of giving vent to anger of connecting pipe (209), movable rod (7) slidable mounting is on collection section of thick bamboo (6), the top of movable rod (7) and the bottom fixed connection of connecting plate (5).

4. A gas collection device for a gas analyzer according to claim 3, wherein: the collecting assembly further comprises a piston (8), the piston (8) is fixedly arranged at the bottom end of the movable rod (7), and the piston (8) is in sliding connection with the inner wall of the collecting barrel (6).

5. A gas collection device for a gas analyzer according to claim 3, wherein: the collection assembly further comprises an air outlet pipe (9) and a second check valve (10), the air outlet pipe (9) is fixedly arranged on the box body (1), and the second check valve (10) is fixedly arranged on the air outlet pipe (9).

6. The gas collection device of a gas analyzer of claim 1, wherein: three self-closing assemblies (11) are arranged on the outer wall of one side of the box body (1).

7. The gas collection device of a gas analyzer of claim 1, wherein: the bottom of the box body (1) is fixedly provided with four stabilizing seats, and the four stabilizing seats are symmetrically distributed in pairs.