CN212932548U

CN212932548U - Industrial all-in-one toxic and harmful gas detector

Info

Publication number: CN212932548U
Application number: CN202021640019.XU
Authority: CN
Inventors: 傅培伟
Original assignee: Shenzhen Zhongxing Environmental Protection Technology Co ltd
Current assignee: Shenzhen Zhongxing Environmental Protection Technology Co ltd
Priority date: 2020-08-10
Filing date: 2020-08-10
Publication date: 2021-04-09
Anticipated expiration: 2030-08-10

Abstract

The utility model discloses an all-in-one industrial toxic and harmful gas detector, which comprises a detector main body, wherein a frame is welded on one side of the detector main body, an outlet pipe is welded on the top of the detector main body, the top of the frame is welded on an inlet pipe, screw plates are welded on the outer side of the inlet pipe and the outer side of the outlet pipe, a wing plate is welded on the top of the outlet pipe, an air hole is arranged on the top of the wing plate, a filter screen is welded on one side of the inlet pipe, a cooling pipe is welded on the inner side of the frame, the all-in-one industrial toxic and harmful gas detector can prevent toxic and harmful gas from floating in the air, ensure the safety of the air, cool the gas, thereby avoiding damaging the detector main body due to the higher temperature of the gas, stopping the circulation of the gas when the temperature is too high, protecting the safety, the gas flow speed is guaranteed, the gas detection for a long time is convenient, and the gas detection device is suitable for detecting toxic and harmful gases.

Description

Industrial all-in-one toxic and harmful gas detector

Technical Field

The utility model relates to a gaseous detector equipment technical field specifically is a poisonous harmful gas detector of industry unification more.

Background

Some industrial production can produce certain industrial waste gas, and these industrial waste gases often contain a large amount of poisonous and harmful gases, in order to effectively treat the poisonous and harmful gases, ensure the poisonous and harmful gases can be accurately managed, the poisonous and harmful gases need to be detected, so the corresponding gas detector needs to be used, the utility model patent with patent application publication No. CN201920676346.1 discloses a portable gas detector with protection function, the existing microclimate environment detector has the advantages of small volume, light weight, convenient carrying or installation and fixation, fast detection speed, high accuracy of detection result, convenient operation, high working efficiency and the like, and can meet the use requirement of detecting the poisonous and harmful gases in the industrial waste gases, however, for the existing gas detector, on one hand, when extracting and detecting the poisonous and harmful gases, cause easily that a small amount of poisonous and harmful gas after being detected drifts away to the air, and then be unfavorable for the safety of guarantee air, on the other hand, when detecting, industrial waste gas often can have higher temperature a bit, and then be unfavorable for the safety of guarantee detecting instrument, on the one hand again, when the live time is longer, advances the filter screen of pipe department and is blockked up by the dust easily, is unfavorable for going on smoothly that the guarantee detected.

Therefore, how to design an industrial all-in-one toxic and harmful gas detector becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims at providing a poisonous harmful gas detector of industry unification more to solve the problem that proposes in the above-mentioned background art, the utility model relates to a rationally, it is comparatively convenient during the use, be applicable to poisonous harmful gas's detection and use.

In order to achieve the above object, the utility model provides a following technical scheme: an industrial all-in-one poisonous and harmful gas detector, which comprises a detector body, wherein the detector body comprises a detector main body, a frame is welded on one side of the detector main body, an outlet pipe is welded on the top of the detector main body, the top of the frame is welded on the inlet pipe, the outer sides of the inlet pipe and the outlet pipe are both welded with screw plates, the top of the outlet pipe is welded with a wing plate, the top of the wing plate is provided with an air hole, one side of the inlet pipe is welded with a filter screen, a cooling pipe is welded on the inner side of the frame, an electromagnetic valve is installed on one side of the cooling pipe through a bolt, a sleeve is welded on the inner side of the cooling pipe, a piston is clamped on the inner side of the sleeve, a press switch is arranged at the bottom of the sleeve, the check valve is installed to the inboard of cooling tube, install the switch block in the detector main part, the fan is installed through the bolt in the top of frame.

As a preferred embodiment of the present invention, the switch set is connected to the detector main body, the fan and the push switch through an electric wire, and the push switch passes through an electric wire and a solenoid valve part.

As a preferred embodiment of the utility model, advance the pipe welding at the top of fan, it is linked together with the fan to advance the pipe, the fan passes through the cooling tube and communicates with the detector bulk phase, the pterygoid lamina is linked together through exit tube and detector main part.

As a preferred embodiment of the present invention, the top of the sleeve is welded to the inner wall of the cooling pipe, and the bottom of the sleeve passes through the cooling pipe and extends to the outside of the cooling pipe.

As a preferred embodiment of the present invention, the press switch is installed in the inner side of the frame through a bolt, the press switch is disposed at the bottom of the piston, and the top of the piston is clamped on the inner wall of the sleeve.

As an preferable embodiment of the present invention, the cavity is opened on the inner side of the wing plate, and the air hole is communicated with the outlet pipe through the cavity.

Has the advantages that: 1. this poisonous and harmful gas detector of industry unification more owing to be provided with detector main part, frame, exit tube, advance pipe, spiral shell board, pterygoid lamina, gas pocket, filter screen and cooling tube, can return the inboard of exhaust gas piping once more with the poisonous and harmful gas after detecting effectively to avoid poisonous and harmful gas to fly away in the air effectively, the safety of guarantee air.

2. This poisonous and harmful gas detector of industry unification more owing to be provided with the exit tube, advance the pipe, the pterygoid lamina, the gas pocket, the filter screen, the cooling tube, the solenoid valve, the sleeve, piston and push switch, can be before detecting poisonous and harmful gas, carry out cooling to gas to avoid because of the higher harm detector main part of gaseous temperature, and can be when the high temperature of waste gas can't cool off lower temperature, stop gaseous circulation, and then the safety of protection detector main part.

3. This poisonous and harmful gas detector of industry unification more owing to be provided with detector main part, exit tube, advance pipe, spiral shell board, pterygoid lamina, gas pocket, filter screen, check valve and fan, can clear up the filter screen automatically after the filter screen is blockked up, ensures poisonous and harmful gas's flow velocity, the long-time gas detection of being convenient for uses.

4. This poisonous and harmful gas detector of industry unification more reasonable in design, it is comparatively high-efficient convenient during the use, be applicable to poisonous and harmful gas's detection and use.

Drawings

FIG. 1 is a schematic structural view of an industrial all-in-one toxic and harmful gas detector according to the present invention;

FIG. 2 is a cross-sectional view of an industrial all-in-one toxic and harmful gas detector according to the present invention;

in the figure: 1. a detector main body; 2. a frame; 3. discharging a pipe; 4. feeding a pipe; 5. a screw plate; 6. a wing plate; 7. air holes; 8. filtering with a screen; 9. a cooling tube; 10. an electromagnetic valve; 11. a sleeve; 12. a piston; 13. a push switch; 14. a one-way valve; 15. a switch group; 16. a fan.

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 to 2, the present invention provides a technical solution: the utility model provides an industry unification poisonous and harmful gas detector more, includes the detector body, the detector body includes detector main part 1, the welding of one side of detector main part 1 has frame 2, the welding of the top of detector main part 1 has exit tube 3, the welding of the top of frame 2 is in entering pipe 4, the outside of entering pipe 4 and exit tube 3 has all welded spiral shell 5, the welding of the top of exit tube 3 has pterygoid lamina 6, the top of pterygoid lamina 6 has seted up gas pocket 7, the welding of one side of entering pipe 4 has filter screen 8, the welding of the inboard of frame 2 has cooling tube 9, solenoid valve 10 is installed through the bolt to one side of cooling tube 9, the welding of the inboard of cooling tube 9 has sleeve 11, the inboard card of sleeve 11 has piston 12, the bottom of sleeve 11 is provided with press switch 13, check valve 14 is installed to the inboard of cooling tube 9, install switch group 15 on the detector main part 1, fan 16 is installed through the bolt at the top of frame 2, before poisonous and harmful gas gets into detector main part 1, need earlier through cooling tube 9, cool off the back to it through cooling tube 9, detect in letting in detector main part 1, reduce the harm of high temperature to detector main part 1, protect the safety of detector main part 1, and after filter screen 8 is blockked up, produce opposite air current through fan 16, and then the shaping recoil, clear up the impurity on the filter screen 8, guarantee poisonous and harmful gas's flow velocity, be convenient for long-time gas detection uses.

As a preferred embodiment of the present invention, the switch group 15 is connected to the detector main body 1, the blower 16 and the push switch 13 through electric wires, and the push switch 13 is connected to the solenoid valve 10 through electric wires.

As an optimal implementation mode of the utility model, advance 4 welding of pipe at the top of fan 16, it is linked together with fan 16 to advance pipe 4, fan 16 is linked together through cooling tube 9 and detector main part 1, pterygoid lamina 6 is linked together through exit tube 3 and detector main part 1, when using, will advance pipe 4 and exit tube 3 and all insert in the exhaust gas duct to carry out seal installation to advancing pipe 4 and exit tube 3 through spiral shell 5, prevent that poisonous and harmful gas from leaking, poisonous and harmful gas blows in the inboard of advancing pipe 4 through the filter screen 8 of one side of advancing pipe 4 when flowing, after looping through fan 16 and cooling tube 9, after getting into detector main part 1 in back through exit tube 3 in the exhaust gas duct is flowed back through gas pocket 7 on pterygoid lamina 6, avoid poisonous and harmful gas to fly to in the air effectively, the safety of guarantee air.

As a preferred embodiment of the present invention, the top of the sleeve 11 is welded on the inner wall of the cooling pipe 9, and the bottom of the sleeve 11 passes through the cooling pipe 9 and extends to the outside of the cooling pipe 9.

As a preferred embodiment of the present invention, press switch 13 passes through the bolt and installs the inboard at frame 2, press switch 13 sets up the bottom at piston 12, the top card of piston 12 is on the inner wall of sleeve 11, when poisonous and harmful gas's temperature is too high, makes the air in the sleeve 11 be heated the inflation, and then makes empty pushing piston 12 downwards for piston 12 pushes down press switch 13, and press switch 13 is opened, and solenoid valve 10 circular telegram is plugged up cooling tube 9, thereby effectually avoids high-temperature gas to get into the inboard of detector main part 1, protects the safety of detector main part 1.

As a preferred embodiment of the utility model, the cavity has been seted up to pterygoid lamina 6's inboard, gas pocket 7 is linked together through cavity and exit tube 3, can utilize the principle of wing, and when the air current flowed through at pterygoid lamina 6's top, at pterygoid lamina 6's top shaping negative pressure, and then through the exit tube with the gaseous suction in the detector main part 1 to make detector main part 1 be in the negative pressure environment, the effectual excessive of avoiding poisonous and harmful its.

The industrial all-in-one poisonous and harmful gas detector provides electric energy for all electric equipment through an external power supply, when in use, an inlet pipe 4 and an outlet pipe 3 are inserted into a waste gas pipeline, the inlet pipe 4 and the outlet pipe 3 are hermetically installed through a screw plate 5, the poisonous and harmful gas is prevented from leaking, when the poisonous and harmful gas flows, the poisonous and harmful gas is blown into the inner side of the inlet pipe 4 through a filter screen 8 on one side of the inlet pipe 4, after sequentially passing through a fan 16 and a cooling pipe 9, the poisonous and harmful gas enters the detector main body 1 and then flows back to the waste gas pipeline through an air hole 7 on a wing plate 6 after passing through the outlet pipe 3, by utilizing the principle of wings, when the airflow flows at the top of the wing plate 6, negative pressure is formed at the top of the wing plate 6, and then the gas in the detector main body 1 is sucked out through the outlet pipe, so that the detector main body 1 is, during detection, before the toxic and harmful gas enters the detector main body 1, the toxic and harmful gas needs to pass through the cooling pipe 9, after the toxic and harmful gas is cooled through the cooling pipe 9, the air is introduced into the detector main body 1 for detection, the harm of high temperature to the detector main body 1 is reduced, when the temperature of toxic and harmful gas is overhigh, the air in the sleeve 11 is heated and expanded, and then the air pushes the piston 12 downwards, so that the piston 12 pushes the push switch 13 downwards, the push switch 13 is opened, the electromagnetic valve 10 is electrified, the cooling pipe 9 is blocked, thereby effectively preventing high-temperature gas from entering the inner side of the detector main body 1, protecting the safety of the detector main body 1, and generating opposite air flow through the fan 16 after the filter screen 8 is blocked, and then the shaping recoil, clear up the impurity on the filter screen 8, ensure the flow velocity of poisonous and harmful gas, the gas detection of being convenient for a long time uses.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a poisonous and harmful gas detector of industry unification more, includes the detector body, its characterized in that: the detector body comprises a detector main body (1), one side of the detector main body (1) is welded with a frame (2), the top of the detector main body (1) is welded with an outlet pipe (3), the top of the frame (2) is welded with an inlet pipe (4), the outer sides of the inlet pipe (4) and the outlet pipe (3) are welded with screw plates (5), the top of the outlet pipe (3) is welded with wing plates (6), the top of the wing plates (6) is provided with air holes (7), one side of the inlet pipe (4) is welded with a filter screen (8), the inner side of the frame (2) is welded with a cooling pipe (9), one side of the cooling pipe (9) is provided with an electromagnetic valve (10) through a bolt, the inner side of the cooling pipe (9) is welded with a sleeve (11), the inner side of the sleeve (11) is clamped with a piston (12), the bottom of the sleeve (11), check valve (14) are installed to the inboard of cooling tube (9), install switch block (15) on detector main part (1), fan (16) are installed through the bolt in the top of frame (2).

2. The industrial all-in-one toxic and harmful gas detector as claimed in claim 1, wherein: the switch group (15) is connected with the detector main body (1), the fan (16) and the press switch (13) through electric wires, and the press switch (13) is connected with the electromagnetic valve (10) through electric wires.

3. The industrial all-in-one toxic and harmful gas detector as claimed in claim 1, wherein: the inlet pipe (4) is welded at the top of the fan (16), the inlet pipe (4) is communicated with the fan (16), the fan (16) is communicated with the detector main body (1) through the cooling pipe (9), and the wing plate (6) is communicated with the detector main body (1) through the outlet pipe (3).

4. The industrial all-in-one toxic and harmful gas detector as claimed in claim 1, wherein: the top of the sleeve (11) is welded on the inner wall of the cooling pipe (9), and the bottom of the sleeve (11) penetrates through the cooling pipe (9) and extends to the outer side of the cooling pipe (9).

5. The industrial all-in-one toxic and harmful gas detector as claimed in claim 1, wherein: the push switch (13) is installed on the inner side of the frame (2) through a bolt, the push switch (13) is arranged at the bottom of the piston (12), and the top of the piston (12) is clamped on the inner wall of the sleeve (11).

6. The industrial all-in-one toxic and harmful gas detector as claimed in claim 1, wherein: the inner side of the wing plate (6) is provided with a cavity, and the air hole (7) is communicated with the outlet pipe (3) through the cavity.