CN218212859U

CN218212859U - Combustible gas detector with anti-freezing protection structure

Info

Publication number: CN218212859U
Application number: CN202222034466.6U
Authority: CN
Inventors: 徐浩东; 张志敏; 徐树成; 王建新; 林海博
Original assignee: Binzhou Zeli Precision Metal Technology Co ltd
Current assignee: Binzhou Zeli Precision Metal Technology Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2023-01-03
Anticipated expiration: 2032-08-03

Abstract

The utility model relates to the technical field of combustible gas detectors and discloses a combustible gas detector with an anti-freezing protection structure, which comprises a detector body, wherein an internal circulation mechanism is connected on the detector body; the inner loop mechanism is including being the intake pipe and the outlet duct of "L" type, the horizontal end of intake pipe and outlet duct all communicates on the lateral wall of detector body, install the heating pipe in the intake pipe, the one end intercommunication that the detector body was kept away from to the outlet duct has the processing case, the sealed intercommunication of the inner box bottom of processing the case has the collection wind fill, the fill end of collection wind fill runs through the bottom of the case of processing the case and is connected with the vertical end of intake pipe, install the fan in the collection wind fill, the fill mouth of collection wind fill be connected with handle case assorted supporting network. The utility model discloses a mode of inner loop is got rid of this internal moisture of detector, avoids its inside frozen phenomenon that appears, has guaranteed the normal use of detector, makes the granule drier obtain abundant utilization moreover.

Description

Combustible gas detector with anti-freezing protection structure

Technical Field

The utility model relates to a combustible gas detector technical field especially relates to a combustible gas detector with protection architecture prevents frostbite.

Background

The combustible gas detector is a detector responding to the concentration of single or multiple combustible gases, and is mainly used for measuring toxic and combustible gases, in winter, because the temperature is lower, electronic components in the combustible gas detector can generate heat when working, under the action of temperature difference, moisture contained in the air in the combustible gas detector can condense water drops on the inner side wall and the electronic components and freeze to be frozen, once the water drops freeze to be frozen, the electronic components of internal equipment of the detector are easy to damage, the detector fails, and when the detector leaves a low-temperature environment, ice blocks in the detector can be melted due to temperature rise, so that the problem of damage caused by ice melting water in the detector is caused.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art moisture that contains in the combustible gas detector in the air freezes under low temperature environment and freezes, and the electronic components of detector internal plant just takes place to damage easily, makes the detector inefficacy, and when the detector left low temperature environment moreover, its inside ice-cube also can melt the phenomenon because of the intensification takes place, leads to taking place the problem of damage because of ice melts water in the detector, and the combustible gas detector with protection against freezing structure who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a combustible gas detector with an anti-freezing protection structure comprises a detector body, wherein an internal circulation mechanism is connected to the detector body;

the inner loop mechanism is including being the intake pipe and the outlet duct of "L" type, the horizontal end of intake pipe and outlet duct all communicates on the lateral wall of detector body, install the heating pipe in the intake pipe, the one end intercommunication that the detector body was kept away from to the outlet duct has the processing case, the sealed intercommunication in the bottom of the inner box of processing case has the collection wind fill, the bottom of running through the bottom of the case of processing the case at the bottom of the bucket of collection wind fill and be connected with the vertical end of intake pipe, install the fan in the collection wind fill, the fill mouth of a hopper of collection wind fill is connected with and handles case assorted supporting network, is located be connected with the arresting net on the processing incasement tank wall of supporting network top, be located the processing incasement intussuseption between supporting network and the arresting net is filled with the granule drier.

Preferably, the detector body overcoat is equipped with the heat preservation cover, the detection end of detector body runs through the heat preservation cover setting, it has the heat preservation to fill between detector body and the heat preservation cover, the casing of detector body is heat conduction material, the horizontal end of intake pipe and outlet duct all runs through heat preservation cover and heat preservation setting.

Preferably, a material changing port is formed in the side wall of the processing box between the supporting net and the blocking net, a sealing cover plate is rotatably connected to the material changing port through a damping hinge, and the sealing cover plate is movably arranged on the outer wall of the processing box.

Preferably, a material supplementing pipe is communicated with the wall of the outer box of the treatment box above the sealing cover plate, and a pipe plug is plugged at the other end of the material supplementing pipe.

Preferably, a support column is connected between the detector body and the processing box.

Preferably, the height of the granular desiccant is two thirds of the distance between the support net and the barrier net.

Compared with the prior art, the utility model provides a combustible gas detector with protection architecture prevents frostbite possesses following beneficial effect:

1. this combustible gas detector with protection architecture prevents frostbite starts the fan, and the granule drier flies to move under the wind-force effect between supporting network and arresting barrier, gets rid of this internal moisture of detector through the mode of inner loop, avoids its inside phenomenon of icing to appear, has guaranteed the normal use of detector, and the granule drier flies to adjust self position under the effect of air kinetic energy moreover for the granule drier obtains abundant utilization.

2. This combustible gas detector with protection architecture prevents frostbite, during the heat that the detector body produced at the during operation passes through heat-conducting material's casing and transmits the heat preservation in the heat preservation cover, carries out the protection of preventing frostbite to the detector body.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses a mode of inner loop is got rid of this internal moisture of detector, avoids its inside frozen phenomenon to appear, has guaranteed the normal use of detector, makes the granule drier obtain abundant utilization moreover.

Drawings

Fig. 1 is a schematic view of a combustible gas detector with an anti-freezing protection structure according to the present invention;

fig. 2 is a schematic structural diagram of a combustible gas detector with an anti-freezing protection structure according to the present invention.

In the figure: 1. a probe body; 2. an air inlet pipe; 3. an air outlet pipe; 4. a treatment tank; 5. a wind collecting hopper; 6. a fan; 7. a support net; 8. a barrier net; 9. a particulate desiccant; 10. a heat-preserving cover; 11. a heat-insulating layer; 12. a material changing port; 13. sealing the cover plate; 14. material supplementing pipes; 15. a pipe plug; 16. a support column; 17. heating the tube.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.

Referring to fig. 1-2, a combustible gas detector with protection architecture prevents frostbite, including detector body 1, be connected with the inner loop mechanism on the detector body 1, the inner loop mechanism is including intake pipe 2 and the outlet duct 3 that is "L" type, install heating pipe 17 in the intake pipe 2, heating pipe 17 is constant temperature heating pipe 17, promote the air temperature in intake pipe 5 to 5 degrees centigrade, the horizontal end of intake pipe 2 and outlet duct 3 all communicates on the lateral wall of detector body 1, the one end intercommunication that the detector body 1 was kept away from to outlet duct 3 has processing case 4, be connected with support column 16 jointly between detector body 1 and the processing case 4, support processing case 4 through support column 16.

The sealed intercommunication of the interior bottom of the case of handling case 4 has collection wind fill 5, the fill end of collection wind fill 5 runs through the bottom of the case of handling case 4 and is connected with the vertical end of intake pipe 2, install fan 6 in the collection wind fill 5, the fill mouth of collection wind fill 5 is connected with and handles case 4 assorted supporting network 7, be connected with blocking net 8 on the case 4 inner tank wall of handling that is located the supporting network 7 top, it is filled with granule drier 9 to be located the case 4 intussuseption of handling between supporting network 7 and the blocking net 8, the highly interval that is for between supporting network 7 and the blocking net 8 of granule drier 9 is two-thirds for granule drier 9 has the motion space.

Referring to fig. 2, a material changing port 12 is formed in the side wall of the processing box 4 between the supporting net 7 and the blocking net 8, a sealing cover plate 13 is rotatably connected to the material changing port 12 through a damping hinge, the sealing cover plate 13 is movably arranged on the outer wall of the processing box 4, the sealing cover plate 13 is rotated outwards, and the sealing cover plate 13 is opened from the material changing port 12.

The wall of the outer box of the processing box 4 above the sealing cover plate 13 is communicated with a material supplementing pipe 14, the other end of the material supplementing pipe 14 is plugged with a pipe plug 15, and the particle drying agent 9 can be supplemented through the material supplementing pipe 14 by opening the pipe plug 15.

Referring to fig. 2, 1 overcoat of detector body is equipped with heat preservation cover 10, and the detection end of detector body 1 runs through heat preservation cover 10 and sets up, and it has heat preservation 11 to fill between detector body 1 and the heat preservation cover 10, and the casing of detector body 1 is heat conducting material, and the horizontal end of intake pipe 2 and outlet duct 3 all runs through heat preservation cover 10 and the setting of heat preservation 11, and the heat that produces through the work of detector body 1 carries out freeze protection to detector body 1.

The working principle is as follows: the method comprises the following steps that a fan 6 and a heating pipe 17 are started, air in a detector body 1 is sucked out through an air inlet pipe 2, the air in the air inlet pipe 2 is heated and warmed through the heating pipe 17, then the air is blown to a particle drying agent 9 above a supporting net 7 through an air collecting hopper 5, the particle drying agent 9 moves in a flying mode between the supporting net 7 and a blocking net 8 under the action of wind power, the air is adsorbed and removed by the particle drying agent 9 in the process of contacting with the particle drying agent 9, the temperature of the air is above zero just after leaving the air inlet pipe 2 at the moment, the situation that the particle drying agent 9 absorbs moisture and is frozen at low temperature is avoided, then the air with the moisture removed returns to the detector body 1 through an air outlet pipe 3, the moisture in the detector body 1 is removed in an internal circulation mode, the phenomenon that the interior of the detector is frozen is avoided, the normal use of the detector is guaranteed, and the particle drying agent 9 flies to adjust the position of the particle drying agent under the action of air kinetic energy, so that the particle drying agent 9 is fully utilized; the detector body 1 can generate heat during operation, the heat is transmitted to the heat preservation layer 11 in the heat preservation cover 10 through the shell made of heat-conducting materials, and the heat generated by the operation of the detector body 1 protects the detector body 1 from freezing.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A combustible gas detector with an anti-freezing protection structure comprises a detector body and is characterized in that an internal circulation mechanism is connected to the detector body;

2. The combustible gas detector with the anti-freezing protection structure according to claim 1, wherein a heat-insulating cover is sleeved outside the detector body, the detection end of the detector body penetrates through the heat-insulating cover, a heat-insulating layer is filled between the detector body and the heat-insulating cover, a shell of the detector body is made of a heat-conducting material, and horizontal ends of the air inlet pipe and the air outlet pipe both penetrate through the heat-insulating cover and the heat-insulating layer.

3. The combustible gas detector with the anti-freezing protection structure is characterized in that a material changing port is formed in the side wall of the processing box between the supporting net and the blocking net, a sealing cover plate is rotatably connected to the material changing port through a damping hinge, and the sealing cover plate is movably arranged on the outer wall of the processing box.

4. The combustible gas detector with the anti-freezing protection structure as claimed in claim 3, wherein a tube supplement tube is communicated with the wall of the outer box of the processing box above the sealing cover plate, and a tube plug is plugged at the other end of the tube supplement tube.

5. The combustible gas detector with the anti-freezing protection structure according to claim 1, wherein a support column is connected between the detector body and the processing box.

6. The combustible gas detector of claim 1 wherein the height of the granular desiccant is two thirds of the distance between the support screen and the barrier screen.