CN211652773U

CN211652773U - Gas analyzer with residual gas recovery function

Info

Publication number: CN211652773U
Application number: CN201922392655.9U
Authority: CN
Inventors: 李孝峰; 兰柱; 蔡志英
Original assignee: Shaanxi Ziguang Hongxiang Intelligent Technology Co ltd
Current assignee: Shaanxi Ziguang Hongxiang Intelligent Technology Co ltd
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-10-09
Anticipated expiration: 2029-12-27

Abstract

The utility model belongs to the technical field of gas analysis technique and specifically relates to a gas analyzer with residual air recovery function, including first shell, the inboard fixedly connected with high compression pump of one end of first shell, the left end outside intercommunication of high compression pump is connected with first trachea, and the inboard fixed connection of one end of the outer terminal surface of first trachea and first shell, the gaseous analyzer of the left end outside fixedly connected with of first trachea, the left end outside fixedly connected with hose of gas analyzer, the left end outside fixedly connected with gas connection of hose, the right-hand member outside intercommunication of high compression pump is connected with the second trachea, the inboard fixedly connected with sealing washer of right-hand member of second trachea, the internal face contact of sealing washer is connected with the second shell, and the hole has been seted up to the right-hand member inboard of second shell, the utility model discloses in, through the high compression pump that sets up, The second shell, the third shell and the fourth shell can realize the recovery of the gas analyzer by the device.

Description

Gas analyzer with residual gas recovery function

Technical Field

The utility model relates to a gas analysis technical field specifically is a gas analyzer with residual gas retrieves function.

Background

The gas analyzer is a flow analysis instrument for measuring gas components, a physical gas analyzer, which calculates the content of some components by measuring the heat conductivity of mixed gas according to the principle that different gases have different heat conduction capacities, is simple and reliable, is suitable for various gases, is a basic analysis instrument, but is difficult to directly measure the heat conductivity of the gases, so that the change of the heat conductivity of the gases is usually converted into the change of resistance and is measured by an electric bridge.

At present, most of gas analyzers on the market are used in the industrial and medical fields, and for some gas analyzers requiring high gas measurement precision, gas needs to be sucked into the inner side of the gas analyzer for detection, and when the gas harmful to human health or polluted environment needs to be detected, the detected gas is discharged out of a device after general detection, so that air pollution is easily caused or the health of people is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a gas analyzer with residual air retrieves function to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a gas analyzer with function is retrieved to residual air, includes first shell, the inboard fixedly connected with high compression pump of one end of first shell, the left end outside intercommunication of high compression pump is connected with first trachea, and the inboard fixed connection of one end of the outer terminal surface of first trachea and first shell, the gaseous analyzer of the left end outside fixedly connected with of first trachea, the left end outside fixedly connected with hose of gas analyzer, the left end outside fixedly connected with gas connection of hose, the right-hand member outside intercommunication of high compression pump is connected with the second trachea, the inboard fixedly connected with sealing washer of right-hand member of second trachea, the internal face contact of sealing washer is connected with the second shell, and the hole has been seted up to the right-hand member inboard of second shell, the inboard fixedly connected with first spring of left end of second shell.

Preferably, the outer side of the right end of the first spring is fixedly connected with a third shell, the outer end face of the third shell is connected with the inner wall face of one end of the second shell in a sliding manner, the outer end face of one end of the second shell is fixedly connected with a fourth shell, the outer side of the left end of the fourth shell is in contact connection with the inner side of the right end of the first shell, and the outer side of the left end of the fourth shell is in contact connection with the outer sides of the right ends of the second air pipe and the sealing ring.

Preferably, the one end outside card of fourth shell and be connected with the fixture block, the one end outside fixedly connected with iron sheet of fixture block, and the one end outside of iron sheet and fixture block all with the inboard sliding connection of one end of first shell.

Preferably, the outer side of one end of the iron sheet is fixedly connected with a second spring, the tail end of the second spring is fixedly connected with an electromagnet, and the outer side of one end of the electromagnet is fixedly connected with the inner side of one end of the first shell.

Preferably, a controller is fixedly connected to the inner side of the top end of the first shell.

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

1. the utility model discloses in, high compression pump through setting up, the second shell, the third shell, the fourth shell, can realize the device to the gaseous recovery of gas analysis appearance, it is fixed with gas analysis appearance's gas vent intercommunication through the first tracheal left end outside, the combustion gas can be saved gas transport to fourth shell inboard through high compression pump after the gas analysis appearance analysis is accomplished, the solution detects when having the gas of endangering health or polluted environment to needs, will be outside the air exhaust device after detecting after the detection, cause air pollution or influence the healthy problem of people.

2. The utility model discloses in, through fixture block, iron sheet, second spring, the electro-magnet that sets up, can realize that the inboard gaseous storage of fourth shell is full after, convenient dismantlement fast to take the fourth shell to other places and carry out the processing of unified waste gas, this kind of setting can make the fourth shell make a round trip to dismantle and also can not make the device take place the condition of gas leakage, improves the stability of device, convenient operation.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1-a first shell, 2-a high-pressure air pump, 3-a first air pipe, 4-a gas analyzer, 5-a hose, 6-a gas joint, 7-a second air pipe, 8-a sealing ring, 9-a second shell, 10-a first spring, 11-a third shell, 12-a fourth shell, 13-a clamping block, 14-an iron sheet, 15-a second spring, 16-an electromagnet and 17-a controller.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

a gas analyzer with residual gas recycling function comprises a first shell 1, wherein a high-pressure gas pump 2 is fixedly connected to the inner side of one end of the first shell 1, a first gas pipe 3 is connected to the outer side of the left end of the high-pressure gas pump 2 in a communicating manner, the outer end face of the first gas pipe 3 is fixedly connected to the inner side of one end of the first shell 1, a gas analyzer 4 is fixedly connected to the outer side of the left end of the first gas pipe 3, the high-pressure gas pump 2 can suck gas discharged from the gas analyzer 4, a hose 5 is fixedly connected to the outer side of the left end of the gas analyzer 4, a gas connector 6 is fixedly connected to the outer side of the left end of the hose 5, a second gas pipe 7 is connected to the outer side of the right end of the high-pressure gas pump 2 in a communicating manner, a sealing ring 8 is fixedly connected to the inner side of the right end of the second gas pipe 7, the sealing ring 8 can prevent the, and the hole has been seted up to the right-hand member inboard of second shell 9, the inboard fixedly connected with first spring 10 of the left end of second shell 9.

A third shell 11 is fixedly connected to the outer side of the right end of the first spring 10, the outer end face of the third shell 11 is in sliding connection with the inner wall face of one end of the second shell 9, a fourth shell 12 is fixedly connected to the outer end face of one end of the second shell 9, the arrangement enables the fourth shell 12 to store gas discharged by the gas analyzer 4, the outer side of the left end of the fourth shell 12 is in contact connection with the inner side of the right end of the first shell 1, the arrangement enables the fourth shell 12 to be conveniently fixed and detached, the outer side of the left end of the fourth shell 12 is in contact connection with the outer sides of the right ends of the second gas pipe 7 and the sealing ring 8, the outer side of one end of the fourth shell 12 is clamped and connected with a clamping block 13, the arrangement enables the fourth shell 12 to be fixed through the clamping block 13, an iron sheet 14 is fixedly connected to the outer side of one end of the clamping block 13, and the outer sides of one ends of the iron sheet 14 and the clamping block 13, the one end outside fixedly connected with second spring 15 of iron sheet 14, the terminal fixedly connected with electro-magnet 16 of second spring 15, this kind of setting can make the electro-magnet 16 produce magnetic force and adsorb iron sheet 14 removal after the circular telegram, and the one end outside of electro-magnet 16 and the inboard fixed connection of one end of first shell 1, the inboard fixedly connected with controller 17 in top of first shell 1, this kind of setting can make the circular telegram and the outage of controller 17 control high pressure gas pump 2, gas analysis appearance 4, electro-magnet 16.

The working process is as follows: the utility model needs to be powered by an external power supply before use, the outer side of the left end of the first air pipe 3 needs to be communicated and fixed with the exhaust port of the gas analyzer 4, the gas analyzer 4 is powered by the controller 17, the gas to be detected can enter the inner side of the gas analyzer 4 from the gas joint 6 through the hose 5 for analysis and detection, when the gas detected by the gas analyzer 4 needs to be recovered after the detection is finished, the high pressure air pump 2 is powered by the controller 17, the gas discharged by the gas analyzer 4 can be sucked into the high pressure air pump by the high pressure air pump 2 through the first air pipe 3, then is pressurized by the high pressure air pump 2 and is conveyed to the inner side of the second shell 9 through the second air pipe 7, the third shell 11 is forced to move to the right side of the hole of the second shell 9 by overcoming the elastic force of the first spring 10, when the third shell 11 moves to the right side of the hole of the second shell 9, the gas will flow into the inner side of the fourth casing 12 from the hole opened in the second casing 9, so that the gas discharged from the gas analyzer can be stored in the inner side of the fourth casing 12, and the problem that the gas harmful to human health or polluting the environment needs to be detected, the detected gas will be discharged out of the device after detection, so as to cause air pollution or influence human health is solved, when the gas discharged from the gas analyzer 4 is all conveyed to the fourth casing 12 by the high-pressure gas pump 2, the high-pressure gas pump 2 is powered off by the controller 17, no gas acting force exists, the third casing 11 will move to the left under the influence of the force of the first spring 10, so that the third casing 11 returns to the original position, the gas in the inner side of the fourth casing 12 is prevented from leaking out from the inner side of the second casing 9, the collection of the gas is completed, when the gas in the inner side of the fourth casing 12 needs to be discharged to be treated in a centralized manner after the gas in the inner side of the fourth casing, the electromagnet 16 is electrified through the controller 17, magnetic force can be generated after the electromagnet 16 is electrified, the iron sheet 14 can be adsorbed and moved, the iron sheet 14 can drive the clamping block 13 to move to be separated from the fourth shell 12 for clamping, the clamping block 13 is not clamped, the fourth shell 12 can be directly pulled out, the fourth shell 12 is taken to a place for centralized processing of gas, the thin rod is inserted from a hole in the left side of the second shell 9, the thin rod pushes the third shell 11 to the right, the third shell 11 can overcome the influence of the elastic force of the first spring 10 to move to the right, when the third shell 11 moves to the right side of the hole in the second shell 9, gas can flow in and flow out from the hole in the second shell 9, and the detachment and exhaust of the fourth shell 12 are completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a gas analyzer with residual gas retrieves function, includes first shell (1), its characterized in that: the inner side of one end of the first shell (1) is fixedly connected with a high-pressure air pump (2), the outer side of the left end of the high-pressure air pump (2) is communicated and connected with a first air pipe (3), the outer end face of the first air pipe (3) is fixedly connected with the inner side of one end of the first shell (1), the outer side of the left end of the first air pipe (3) is fixedly connected with a gas analyzer (4), the outer side of the left end of the gas analyzer (4) is fixedly connected with a hose (5), the outer side of the left end of the hose (5) is fixedly connected with a gas connector (6), the outer side of the right end of the high-pressure air pump (2) is communicated and connected with a second air pipe (7), the inner side of the right end of the second air pipe (7) is fixedly connected with a sealing ring (8), the inner wall face of the sealing ring (8) is in, the inner side of the left end of the second shell (9) is fixedly connected with a first spring (10).

2. The gas analyzer with residual gas recovering function according to claim 1, characterized in that: the right-hand member outside fixedly connected with third shell (11) of first spring (10), and the outer terminal surface of third shell (11) and the one end internal face sliding connection of second shell (9), the outer terminal surface fixedly connected with fourth shell (12) of one end of second shell (9), and the left end outside of fourth shell (12) and the inboard contact connection of right-hand member of first shell (1), and the left end outside of fourth shell (12) all with the right-hand member outside contact connection of second trachea (7), sealing washer (8).

3. The gas analyzer with residual gas recovering function according to claim 2, characterized in that: the one end outside card of fourth shell (12) with be connected with fixture block (13), the one end outside fixedly connected with iron sheet (14) of fixture block (13), and the one end outside of iron sheet (14) and fixture block (13) all with the inboard sliding connection of one end of first shell (1).

4. A gas analyzer having a residual gas recovering function according to claim 3, characterized in that: the iron sheet is characterized in that a second spring (15) is fixedly connected to the outer side of one end of the iron sheet (14), an electromagnet (16) is fixedly connected to the tail end of the second spring (15), and the outer side of one end of the electromagnet (16) is fixedly connected with the inner side of one end of the first shell (1).

5. The gas analyzer with residual gas recovering function according to claim 1, characterized in that: the inner side of the top end of the first shell (1) is fixedly connected with a controller (17).