CN215597772U

CN215597772U - Mine ventilation heating device

Info

Publication number: CN215597772U
Application number: CN202122413651.1U
Authority: CN
Inventors: 李彦兵
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-01-21
Anticipated expiration: 2031-10-08

Abstract

The utility model discloses a mine ventilation heating device, which comprises a heating device and a heating assembly, and comprises a heating box with a rectangular structure, wherein a graphene corrugated plate is arranged in the heating box at equal intervals, and heat conducting rods which are staggered with each other penetrate through the plate body of the graphene corrugated plate in the vertical direction; the air guide part comprises a transfer pipe communicated with one end part of the heating box; air supply portion, including communicate in the total output tube of another tip of heating cabinet, when needs heating, hot plate accessible evenly distributed' S heat conduction stick conducts its high temperature heating power to graphite alkene wave form board, graphite alkene wave form board can absorb the heat on the heat conduction stick rapidly to make whole graphite alkene wave form board be in the high temperature state of a continuation, when cold wind gets into, the S-shaped passageway can be so that form abundant contact between wind and the graphite alkene wave form board, and the dwell time of cold wind in the passageway can effectively be prolonged to the S-shaped passageway, will carry out quick effectual heating to the cold wind that gets into like this.

Description

Mine ventilation heating device

Technical Field

The utility model relates to the technical field of mine ventilation devices, in particular to a mine ventilation heating device.

Background

The ventilation of the mine is to introduce outdoor fresh air into the mine to provide fresh air and oxygen for workers working in the mine, so as to avoid oxygen deficiency, and the conventional ventilation mode is to dredge the outdoor air into the mine through a pipeline by a centrifugal fan or an axial flow fan; however, the existing ventilation device has some disadvantages, for example, in winter, cold air outside the mine is directly discharged into the mine, which causes sudden temperature drop in the mine, discomfort to mining personnel in the mine and cold catching of the mining personnel in the mine, so that a ventilation and heating device for the mine is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a mine ventilation heating device, which aims to solve the problems that cold air introduced in the prior art is easy to cause discomfort and even catch a cold for underground personnel when being directly introduced into a well, so that the utility model aims to provide the mine ventilation heating device which can fully and quickly heat cold air introduced from the outside and can simultaneously carry out shunting and dredging according to different underground operation areas.

In order to achieve the purpose, the utility model provides the following technical scheme: a mine ventilation heating device, comprising:

the heating device and the heating assembly comprise a heating box which is arranged in a rectangular structure, wherein graphene corrugated plates which are arranged at equal intervals are arranged inside the heating box, and heat conducting rods which are staggered with each other penetrate through the plate body of each graphene corrugated plate in the vertical direction;

the air guide part comprises a transfer pipe communicated with one end part of the heating box;

and the air supply part comprises a total output pipe communicated with the other end part of the heating box.

Preferably, an S-shaped channel forming a wave shape is reserved between the graphene corrugated plate and the adjacent graphene corrugated plate, the heat conducting rod uniformly penetrates through the front, back, left and right parts of the plate body of the graphene corrugated plate and contacts with the plate body, and the top of the heat conducting rod is connected with a heating plate, wherein the length of the S-shaped channel is greater than that of the inner cavity of the heating box.

Preferably, the inside wall of the heating box is also provided with a heat preservation layer, the upper end of the heating box is provided with a temperature controller, and the temperature controller is connected with the heating plates through cables.

Preferably, one end of the heating box is provided with an air inlet which is connected and communicated with the transit pipe, the other end of the heating box is provided with an air outlet which is connected and communicated with the total output pipe, and the air inlet is communicated with the air outlet through an S-shaped channel inside the heating box.

Preferably, the transfer pipe is located at a ventilation hose communicated with one end of the air inlet, one end of the ventilation hose, which is far away from the transfer pipe, is connected with an axial flow fan, and the axial flow fan can suck outdoor air.

Preferably, the total output pipe is located the opposite end of air outlet is provided with the water conservancy diversion branch pipe of a plurality of passageways, and wherein, the water conservancy diversion branch pipe can be increased or reduced according to actual demand.

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

(one) through heating device and heating element 'S setting, when needs heating, hot plate accessible evenly distributed' S heat conduction stick conducts its high temperature heating power to graphite alkene wave form board, and graphite alkene wave form board has high receiving heat transfer performance, it can absorb the heat on the heat conduction stick rapidly, and make whole graphite alkene wave form board be in the high temperature state of a continuation, when cold wind gets into, the S-shaped passageway can make and form abundant contact between wind and the graphite alkene wave form board, and the dwell time of cold wind in the passageway can effectively be prolonged to the S-shaped passageway, like this will carry out quick effectual heating to the cold wind that gets into, its heat utilization efficiency has also been improved simultaneously.

And (II) through the arrangement of the total output pipe and the diversion branch pipes, as the area needing to be heated under the mine is usually more than one, in order to fully utilize the hot air and reduce unnecessary waste, the total output pipe can guide the hot air to a plurality of required positions through the diversion branch pipes, and the energy can be fully utilized.

Drawings

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

FIG. 2 is a schematic view of the external perspective of the heating chamber of the present invention;

FIG. 3 is a schematic view of an arrangement of heat conducting rods according to the present invention;

fig. 4 is a schematic perspective view of a graphene corrugated plate according to the present invention.

In the figure: 100. a heating device and a heating assembly; 110. a heating box; 120. a graphene corrugated plate; 1201. an S-shaped channel; 130. a heat conducting rod; 140. an air inlet; 150. an air outlet; 160. heating plates; 170. a heat-insulating layer; 180. a temperature controller; 200. a wind guide part; 210. a transit tube; 220. a ventilation hose; 230. an axial flow fan; 300. an air supply part; 310. a total output pipe; 320. and (4) diversion branch pipes.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Next, the present invention will be described in detail with reference to the drawings, wherein for convenience of illustration, the cross-sectional view of the device structure is not enlarged partially according to the general scale, and the drawings are only examples, which should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention more apparent, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

The utility model provides a mine ventilation heating device which can sufficiently and quickly heat cold air introduced from the outside and can perform flow distribution and dredging according to different underground operation areas.

Fig. 1 to 4 are schematic views showing the overall structure of a ventilation heating apparatus for a mine according to the present invention, and referring to fig. 1 to 4, the ventilation heating apparatus for a mine according to the present embodiment includes a heating apparatus and heating assembly 100, a wind guiding part 200, and a wind blowing part 300.

The heating device and the heating assembly 100 comprise a heating box 110 which is arranged in a rectangular structure, wherein a graphene corrugated plate 120 which is arranged at equal intervals is arranged in the heating box 110, heat conducting rods 130 which are staggered with each other penetrate through the plate body of the graphene corrugated plate 120 in the vertical direction, S-shaped channels 1201 which form a wave shape are reserved between the graphene corrugated plate 120 and the adjacent graphene corrugated plate 120, the heat conducting rods 130 uniformly penetrate through the front, the rear, the left and the right parts of the plate body of the graphene corrugated plate 120 and are contacted with the plate body, and the top of each heat conducting rod 130 is connected with a heating plate 160, wherein the length of each S-shaped channel 1201 is larger than the length of an inner cavity of the heating box 110, when heating is needed, the heating plate 160 can conduct high-temperature heat to the graphene corrugated plate 120 through the heat conducting rods 130 which are uniformly distributed, the graphene corrugated plate 120 is made of graphene, has extremely high heat conducting performance and can rapidly absorb heat on the heat conducting rods 130, and make the whole graphene corrugated plate 120 in a continuous high temperature state, when cold air enters, the S-shaped channel 1201 can make the air and the graphene corrugated plate 120 fully contact, and the S-shaped channel 1201 can effectively prolong the residence time of the cold air in the channel, so as to quickly and effectively heat the entering cold air, and improve the heat utilization efficiency, the inner side wall of the heating box 110 is also provided with a heat insulation layer 170, the upper end of the heating box 110 is provided with a temperature controller 180, the temperature controller 180 is mutually connected with the heating plate 160 through a cable, the heating box 110 can effectively prevent the heat in the box body of the heating box 110 from dissipating under the cooperation of the heat insulation layer 170, thereby achieving the effect of saving energy consumption, the temperature controller 180 can be matched with a control center or remote control, and can adjust the temperature of the heating plate 160 according to the temperature of hot air required underground, one end of the heating box 110 is provided with an air inlet 140 connected and communicated with the transit pipe 210, the other end of the heating box 110 is provided with an air outlet 150 connected and communicated with the total output pipe 310, the air inlet 140 is communicated with the air outlet 150 through an S-shaped channel 1201 in the heating box 110, the air inlet 140 plays a role in introducing cold air, and the air outlet 150 plays a role in discharging hot air.

The air guide part 200 includes a transfer pipe 210 communicated with one end of the heating box 110, a ventilation hose 220 communicated with an opposite end of the transfer pipe 210 at the air inlet 140, an axial flow fan 230 connected to an end of the ventilation hose 220 far from the transfer pipe 210, the axial flow fan 230 sucking outdoor air, the axial flow fan 230 guiding fresh or cool outdoor air into the transfer pipe 210 through the ventilation hose 220, and the ventilation hose 220 being flexibly arranged according to a complex path downhole, the transfer pipe 210 guiding cool air in the ventilation hose 220 into the heating box 110 through the air inlet 140.

The air supply part 300 includes a total output pipe 310 communicated with the other end of the heating box 110, and a diversion branch pipe 320 having a plurality of channels is disposed at an opposite end of the total output pipe 310 to the air outlet 150, wherein the diversion branch pipe 320 may be increased or decreased according to actual requirements, and the area to be heated under the mine is usually more than one, and in order to make full use of the hot air and reduce unnecessary waste, the total output pipe 310 may guide the hot air to a plurality of required positions through the diversion branch pipe 320.

In summary, in the mine ventilation heating apparatus of the present embodiment, the temperature controller 180 controls and starts the heating plate 160 to operate, the axial flow fan 230 starts to start after heating for a certain time, and introduces the outdoor cool air into the transit tube 210 and the intake vent 140 through the ventilation hose 220, until it enters the inside of the heating compartment 110, meanwhile, the heating plate 160 can conduct the high-temperature heat to the graphene corrugated sheet 120 through the heat conducting rod 130, and the graphene corrugated sheet 120 can rapidly absorb the heat on the heat conducting rod 130, so that the entire graphene corrugated sheet 120 is in a continuous high-temperature state, when cold air enters, the S-shaped channel 1201 allows sufficient contact between the air and the graphene corrugated sheet 120, and the S-shaped channel 1201 can effectively prolong the retention time of the cold air in the channel, so that the cold air entering the channel can be rapidly and effectively heated, and the heated hot air can be discharged through the air outlet 150.

While the utility model has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the utility model. In particular, the various features of the disclosed embodiments of the utility model may be used in any combination, provided that no structural conflict exists, and the combinations are not exhaustively described in this specification merely for the sake of brevity and resource conservation. Therefore, it is intended that the utility model not be limited to the particular embodiments disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. A mine ventilation heating device, comprising:

the heating device and the heating assembly (100) comprise a heating box (110) which is arranged in a rectangular structure, wherein graphene corrugated plates (120) which are arranged at equal intervals are arranged inside the heating box (110), and heat conducting rods (130) which are staggered with each other penetrate through the plate body of each graphene corrugated plate (120) in the vertical direction;

an air guide part (200) which comprises a transit pipe (210) communicated with one end part of the heating box (110);

and the air supply part (300) comprises a total output pipe (310) communicated with the other end of the heating box (110).

2. The mine ventilation heating device of claim 1, wherein: s-shaped channels (1201) forming a wave shape are reserved between the graphene corrugated plate (120) and the adjacent graphene corrugated plate (120), the heat conducting rods (130) uniformly penetrate through the front, back, left and right parts of the plate body of the graphene corrugated plate (120) and are in contact with the plate body, the top of each heat conducting rod (130) is connected with a heating plate (160), and the length of each S-shaped channel (1201) is greater than the length of an inner cavity of the heating box (110).

3. A mine ventilation heating device as claimed in claim 2, wherein: the inner side wall of the heating box (110) is further provided with a heat insulation layer (170), the upper end of the heating box (110) is provided with a temperature controller (180), and the temperature controller (180) is connected with the heating plate (160) through a cable.

4. A mine ventilation heating device as claimed in claim 3, wherein: one end of the heating box (110) is provided with an air inlet (140) which is connected and communicated with the transit pipe (210), the other end of the heating box (110) is provided with an air outlet (150) which is connected and communicated with the total output pipe (310), and the air inlet (140) is communicated with the air outlet (150) through an S-shaped channel (1201) in the heating box (110).

5. The mine ventilation heating device of claim 4, wherein: the transfer pipe (210) is positioned on a ventilation hose (220) communicated with one end of the air inlet (140), one end, far away from the transfer pipe (210), of the ventilation hose (220) is connected with an axial flow fan (230), and the axial flow fan (230) can suck outdoor air.

6. The mine ventilation heating device of claim 5, wherein: the main output pipe (310) is positioned at one end opposite to the air outlet (150) and is provided with a flow guide branch pipe (320) with a plurality of channels, wherein the flow guide branch pipe (320) can be additionally arranged or reduced according to actual requirements.