CN211781976U

CN211781976U - Mine heating unit

Info

Publication number: CN211781976U
Application number: CN202020358947.0U
Authority: CN
Inventors: 张士维
Original assignee: Shanxi Zhongneng Yuanda Electromechanical Equipment Co ltd
Current assignee: Shanxi Zhongneng Yuanda Electromechanical Equipment Technology Co ltd
Priority date: 2020-03-20
Filing date: 2020-03-20
Publication date: 2020-10-27
Anticipated expiration: 2030-03-20

Abstract

The utility model discloses a mine heating unit, the air-supply line, the heating cabinet, the equal fixed mounting of hot-water tank is in the unit incasement portion, air-supply line one end is linked together with the air-supply line, air-supply line other end fixedly connected with blast pipe, blast pipe other end fixed mounting has the supply-air fan, the output of supply-air fan is connected with the heating cabinet, the inside fixed mounting of heating cabinet has guider and radiator, the hot medium import has been seted up to every group radiator upper portion lateral wall, the hot medium export has been seted up to radiator bottom lateral wall, every hot medium import and hot medium export all have the heat supply circulating pipe through branch connection, series connection has hot-water tank and hot water circulating pump on the heat supply circulating pipe, the other end fixedly connected with air-. The utility model has the advantages of can air-purifying, improve equipment life, heat exchange efficiency is high, safe in utilization, its mainly used mine heating.

Description

Mine heating unit

Technical Field

The utility model relates to a heating unit technical field, specific mine heating unit that says so.

Background

Mine heating unit generally uses as heating equipment in the industrial and mining enterprises, but at the inside air composition complicacy of mine, contain a large amount of dust particles in the air, and current heating unit mostly adopts the air heater directly to heat the air, this kind of heating method inefficiency, and the dust in the air is pasted easily inside equipment, cause pollution and erosion to equipment, influence the life of equipment, more serious, the air heater during operation produces static easily, can ignite the combustible gas in the mine, thereby cause the mine accident.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned weak point that exists among the prior art, the utility model aims at providing a can air-purifying, improve equipment life, heat exchange efficiency is high, safe in utilization's mine heating unit.

The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is: a mine heating unit comprises a unit box, an air inlet box, a heating box and a hot water box, wherein the air inlet box, the heating box and the hot water box are fixedly arranged in the unit box, one side of the unit box is connected with an air inlet pipe in a penetrating way, one end of the air inlet pipe is communicated with the air inlet box, two groups of filter plates are detachably connected in the air inlet box, activated carbon is filled between the two groups of filter plates, the other end of the air inlet box is fixedly connected with an air supply pipe, the other end of the air supply pipe is fixedly provided with an air supply fan, the output end of the air supply fan is connected with the heating box, a guide device and a radiator are fixedly arranged in the heating box, the guide device is fixedly arranged at one end close to the air supply fan and comprises a mounting side plate and an air guide plate, the mounting side plate is fixedly, the air guide plates are symmetrically arranged between the two groups of mounting side plates and are obliquely arranged in multiple groups, multiple groups of radiators are detachably arranged in the heating box on one side of the guiding device, a heat medium inlet is formed in the side wall of the upper portion of each radiator, a heat medium outlet is formed in the side wall of the bottom of each radiator, each heat medium inlet and each heat medium outlet are connected with a heat supply circulating pipe through branch pipes, a hot water tank and a hot water circulating pump are connected to the heat supply circulating pipes in series, an air outlet pipeline is fixedly connected to the other end of each heating box and penetrates through the unit box to extend to the outside, an axial flow fan is fixedly arranged in the air outlet pipeline, and a louver is fixedly arranged.

The air inlet pipe mouth department that is located unit case outside can dismantle and be connected with filter equipment, filter equipment includes sleeve pipe, net board, dust screen, sleeve pipe one end cup joints to be connected in air inlet pipe one end, the port position of the sleeve pipe other end can be dismantled and be connected with the net board, the inside demountable installation of sleeve pipe has 2-3 groups the dust screen.

The upper end and the lower end of the air inlet box are fixed through T-shaped frames, and the T-shaped frames are respectively and fixedly connected to fixing blocks connected to the top of the unit box and the bottom of the unit box.

The heating box upper end is also through T type frame with unit case top fixed connection, the hot-water tank sets up heating box bottom, the hot-water tank with fixedly connected with "worker" type frame between the heating box, the hot-water tank with fixedly connected with bottom plate between the unit case bottom.

The heating box with hot-water tank all around and surface parcel have the heat preservation heat insulation layer, the heat preservation heat insulation layer is 30mm thick rubber and plastic insulation material, heat preservation heat insulation layer outside is provided with the one deck aluminium foil.

The heating unit is characterized in that an electric heating module is fixedly connected to the bottom of the inner cavity of the water tank, a temperature sensor is fixedly connected to the side wall of the inner cavity of the hot water tank, a connecting pipe is fixedly connected to the top of the hot water tank, and the connecting pipe extends out of the top of the unit box.

The utility model has the advantages that: the device can filter dust particles in the air, improve the air in a mine, prevent the dust particles from being adhered to subsequent equipment, improve the working environment of the equipment and prolong the service life; the device heats air through the heat medium, can effectively reduce static electricity and electric spark generation, and prevent accidents caused by ignition of combustible gas in a mine; this device can make the air evenly pass through the radiator through the guider that is provided with to make the air obtain the abundant heating, make the air heating even, improve heat exchange efficiency.

Drawings

FIG. 1 is a schematic sectional view of the present invention;

fig. 2 is a schematic view of the connection structure of the hot water tank of the present invention.

In the figure: 1 unit box, 2 air inlet boxes, 3 heating boxes, 4 hot water boxes, 5 air inlet pipes, 6 filter plates, 7 activated carbon, 8 air supply pipes, 9 air supply fans, 10 radiators, 11 installation side plates, 12 air guide plates, 13 heat medium inlets, 14 heat medium outlets, 15 heat supply circulating pipes, 16 hot water circulating pumps, 17 air outlet pipelines, 18 axial flow fans, 19 shutters, 20 sleeves, 21 grid plates, 22 dust screens, 23 heat preservation and insulation layers, 24 electric heating modules, 25 temperature sensors and 26 connecting pipes.

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. 1-2, a mine heating unit comprises a unit case 1, an air inlet case 2, a heating case 3, and a hot water case 4, wherein the air inlet case 2, the heating case 3, and the hot water case 4 are all fixedly installed inside the unit case 1, one side of the unit case 1 is connected with an air inlet pipe 5 in a penetrating way, one end of the air inlet pipe 5 is communicated with the air inlet case 2, two groups of filter plates 6 are detachably connected inside the air inlet case 2, activated carbon 7 is filled between the two groups of filter plates 6 and used for filtering dust particles in air, the other end of the air inlet case 2 is fixedly connected with an air supply pipe 8, the other end of the air supply pipe 8 is fixedly installed with an air supply fan 9, the output end of the air supply fan 9 is connected with the heating case 3, a guiding device and a radiator 10 are fixedly installed inside the heating case 3, the guiding device is fixedly installed at, increase heat exchange efficiency, guider is including installation curb plate 11 and aviation baffle 12, installation curb plate 11 fixed mounting is on the relative both sides inner wall of heating cabinet 3, the aviation baffle 12 that the multiunit slope set up is installed to the symmetry between two sets of installation curb plates 11, the inside demountable installation of heating cabinet 3 of guider one side has multiunit radiator 10, hot medium import 13 has been seted up to every group radiator 10 upper portion lateral wall, hot medium export 14 has been seted up to radiator 10 bottom lateral wall, every hot medium import 13 and hot medium export 14 all have heat supply circulating pipe 15 through branch connection, the last series connection of heat supply circulating pipe 15 has hot-water tank 4 and hot-

water circulating pump

16, 3 other end fixedly connected with air-out pipeline 17 of heating cabinet, air-out pipeline 17 runs through unit case 1 and extends to the outside, air-out pipeline 17 inside fixed mounting has axial fan 18, the port position fixed.

In the utility model, the mouth of the air inlet pipe 5 positioned outside the unit box 1 is detachably connected with a filtering device, the filtering device comprises a sleeve 20, a grid plate 21 and a dustproof net 22, one end of the sleeve 20 is connected with one end of the air inlet pipe 5 in a sleeved mode, the port position of the other end of the sleeve 20 is detachably connected with the grid plate 21, and 2-3 groups of dustproof nets 22 are detachably mounted inside the sleeve 20 and used for enhancing the air filtering effect and improving the cleanliness of equipment inside the unit box 1;

the upper end and the lower end of the air inlet box 2 are fixed through T-shaped frames, and the T-shaped frames are respectively and fixedly connected to fixing blocks connected to the top of the unit box 1 and the bottom of the unit box 1 and used for fixedly mounting the air inlet box 2 in the unit box 1;

the upper end of the heating box 3 is fixedly connected with the top of the unit box 1 through a T-shaped frame, the hot water box 4 is arranged at the bottom of the heating box 3, an I-shaped frame is fixedly connected between the hot water box 4 and the heating box 3, and a bottom plate is fixedly connected between the hot water box 4 and the bottom of the unit box 1 and is used for fixedly mounting the heating box 3 and the hot water box 4 inside the unit;

the heating tank 3 and the hot water tank 4 are wrapped with heat insulation layers 23 on the periphery and the surfaces, the heat insulation layers 23 are made of rubber and plastic heat insulation materials with the thickness of 30mm, and a layer of aluminum foil is arranged outside the heat insulation layers 23 and used for heat insulation of the heating tank 3 and the hot water tank 4;

fixedly connected with electric heating module 24 bottom the water tank inner chamber, 4 inner chamber lateral walls fixedly connected with temperature sensor 25 of hot-water tank, 4 top fixedly connected with connecting pipes 26 of hot-water tank, connecting pipes 26 extend and wear out unit case 1 tops for inside liquid heating and the temperature monitoring of hot-water tank 4.

The utility model discloses a theory of operation is: when the mine air purifier is used, air firstly enters the air inlet box 2 through the air inlet pipe 5, dust in the air is filtered through the filtering device at one end of the air inlet pipe 5 and the activated carbon 7 in the air inlet box 2, the dust is prevented from being adhered to the surface of subsequent equipment to cause equipment pollution, the cleanness of air at an air outlet is improved simultaneously, the air quality in a mine is improved, the air purified through the air inlet box 2 is conveyed into the heating box 3 through the air supply fan 9, the air in the heating box 3 uniformly passes through the radiator 10 through the guiding device, the air carries out heat exchange when passing through the radiator 10, and finally, hot air is discharged through the axial flow fan 18 in the air outlet pipeline 17;

referring to fig. 2, before the device is used, the liquid inside the hot water tank 4 is heated by the electric heating module 24, when the temperature detected by the temperature sensor 25 reaches a threshold value, the hot water circulating pump 16 is started, and then the air supply fan 9 and the axial flow fan 18 are started to heat the air;

the liquid inside the hot water tank 4 is fed through the connection pipe 26 while the pressure inside the hot water tank 4 is balanced by the connection pipe 26.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention 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.

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 mine heating unit, includes unit case (1), air inlet case (2), heating cabinet (3), hot-water tank (4), its characterized in that: the air inlet box (2), the heating box (3) and the hot water box (4) are fixedly installed inside the unit box (1), an air inlet pipe (5) penetrates through and is connected to one side of the unit box (1), one end of the air inlet pipe (5) is communicated with the air inlet box (2), two groups of filter plates (6) are detachably connected to the inside of the air inlet box (2), activated carbon (7) is filled between the filter plates (6), an air supply pipe (8) is fixedly connected to the other end of the air inlet box (2), an air supply fan (9) is fixedly installed at the other end of the air supply pipe (8), the output end of the air supply fan (9) is connected with the heating box (3), a guide device and a radiator (10) are fixedly installed inside the heating box (3), the guide device is fixedly installed at one end close to the air supply fan (9), and comprises a side installation plate (11) and an air guide plate (12), the installation side plates (11) are fixedly installed on the inner walls of two opposite sides of the heating box (3), a plurality of groups of the air deflectors (12) which are obliquely arranged are symmetrically installed between two groups of the installation side plates (11), a plurality of groups of radiators (10) are detachably installed in the heating box (3) on one side of the guide device, a heat medium inlet (13) is formed in the side wall of the upper part of each group of the radiators (10), a heat medium outlet (14) is formed in the side wall of the bottom of each radiator (10), each heat medium inlet (13) and each heat medium outlet (14) are connected with a heat supply circulating pipe (15) through branch pipes, a hot water box (4) and a hot water circulating pump (16) are connected in series on each heat supply circulating pipe (15), an air outlet pipeline (17) is fixedly connected to the other end of the heating box (3), and the air outlet, an axial flow fan (18) is fixedly installed inside the air outlet pipeline (17), and a shutter (19) is fixedly installed at the position of a port of the air outlet pipeline (17).

2. The mine heating unit of claim 1, wherein: be located the outside air-supply line (5) mouth of pipe department of unit case (1) can be dismantled and be connected with filter equipment, filter equipment includes sleeve pipe (20), grid plate (21), dust screen (22), sleeve pipe (20) one end cup joints and connects air-supply line (5) one end, the port position of the sleeve pipe (20) other end can be dismantled and be connected with grid plate (21), the inside demountable installation of sleeve pipe (20) has 2-3 groups dust screen (22).

3. A mine heating unit as claimed in claim 2, wherein: the upper end and the lower end of the air inlet box (2) are fixed through T-shaped frames, and the T-shaped frames are respectively and fixedly connected to fixing blocks connected to the top of the unit box (1) and the bottom of the unit box (1).

4. A mine heating unit as claimed in claim 3, wherein: the heating cabinet is characterized in that the upper end of the heating cabinet (3) is fixedly connected with the top of the unit cabinet (1) through a T-shaped frame, the hot water cabinet (4) is arranged at the bottom of the heating cabinet (3), the hot water cabinet (4) is fixedly connected with the I-shaped frame between the heating cabinet (3), and the hot water cabinet (4) is fixedly connected with a bottom plate between the bottom of the unit cabinet (1).

5. The mine heating unit of claim 4, wherein: the heating box (3) with hot-water tank (4) are all around and surface parcel has heat preservation heat insulation layer (23), heat preservation heat insulation layer (23) are the rubber and plastic insulation material of 30mm thick, heat preservation heat insulation layer (23) outside is provided with the one deck aluminium foil.

6. The mine heating unit of claim 5, wherein: the heating device is characterized in that an electric heating module (24) is fixedly connected to the bottom of the inner cavity of the water tank, a temperature sensor (25) is fixedly connected to the side wall of the inner cavity of the hot water tank (4), a connecting pipe (26) is fixedly connected to the top of the hot water tank (4), and the connecting pipe (26) extends out of the top of the unit box (1).