CN221464109U - Mine heat exchange structure - Google Patents
Mine heat exchange structure Download PDFInfo
- Publication number
- CN221464109U CN221464109U CN202420007480.3U CN202420007480U CN221464109U CN 221464109 U CN221464109 U CN 221464109U CN 202420007480 U CN202420007480 U CN 202420007480U CN 221464109 U CN221464109 U CN 221464109U
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- Prior art keywords
- heat exchange
- fixedly connected
- mine
- filter screen
- exchange chamber
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- 230000000149 penetrating effect Effects 0.000 claims abstract description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 54
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 12
- 229910052802 copper Inorganic materials 0.000 claims description 12
- 239000010949 copper Substances 0.000 claims description 12
- 238000005507 spraying Methods 0.000 claims description 11
- 239000007921 spray Substances 0.000 claims description 6
- 239000004065 semiconductor Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 12
- 238000001914 filtration Methods 0.000 abstract description 6
- 239000000428 dust Substances 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 2
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 230000036541 health Effects 0.000 abstract description 2
- 239000007788 liquid Substances 0.000 abstract description 2
- 230000006378 damage Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 238000005065 mining Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000000498 cooling water Substances 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 239000002817 coal dust Substances 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a mine heat exchange structure, which comprises a heat exchange chamber, wherein one end of the heat exchange chamber is provided with an air inlet in a penetrating way, the other end of the heat exchange chamber is provided with an air outlet in a penetrating way, the interiors of the air inlet and the air outlet are fixedly connected with a connecting plate, the inner side of the connecting plate is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with a fan, the interiors of the air outlet and the air inlet are provided with grooves in a penetrating way, the inside of the grooves is correspondingly provided with a second filter screen, dust in hot air can be prevented from entering the interior of a mine through arranging filter screen components in the air inlet and the air outlet, thereby threatening the health of staff in the interior, improving the cleanliness of liquid working media, ensuring that the gasified working media do not contain impurities, and simultaneously, and arranging a chute and a sliding block can facilitate the positioning, dismounting and cleaning of the first filter screen by the staff, so as to improve the filtering effect of the device.
Description
Technical Field
The utility model relates to the field of mine heat exchange structures, in particular to a mine heat exchange structure.
Background
With the increasing depth of mine exploitation and the increasing degree of mechanization of exploitation, mine high temperature injury has become a decisive factor for influencing and restricting the depth of exploitation. The rule of coal mine safety code, item 102: when the air temperature of the mining face exceeds 30 ℃ and the air temperature of the electromechanical device chamber exceeds 34 ℃, the operation must be stopped. The damage of continuous high temperature and high humidity in the mine throughout the year occurs and affects the normal running of the mining work, which is called mine heat damage. With the increase of mining depth, the domestic hot mine quantity is continuously rising, and mine heat damage cannot be solved by increasing the ventilation quantity of the mine or adopting other non-manual refrigeration technologies, so that the problem of mine heat damage is solved by adopting mechanical refrigeration at present;
The filter structure that its inside of current mine heat transfer structure set up can produce the condition of jam after long-time use, because filter structure is fixed mounting in heat exchange assembly's inside generally, the staff is difficult to dismantle it and changes, reduces whole heat transfer structure's filter effect, only adopts the mode that sprays to be difficult to exchanging heat to a large amount of steam simultaneously, reduces the inside heat transfer effect of whole mine
Disclosure of utility model
The utility model aims to provide a mine heat exchange structure, which solves the problems that in the prior art, as a filtering structure is usually fixedly arranged in a heat exchange assembly, a worker is difficult to detach and replace the filtering structure, and the filtering effect of the whole heat exchange structure is reduced.
In order to achieve the purpose, the mine heat exchange structure comprises a heat exchange chamber, wherein one end of the heat exchange chamber is provided with an air inlet in a penetrating manner, the other end of the heat exchange chamber is provided with an air outlet in a penetrating manner, the interiors of the air inlet and the air outlet are fixedly connected with a connecting plate, and the inner side of the connecting plate is fixedly connected with a driving motor;
The output end of the driving motor is fixedly connected with a fan, a slot is formed in the air outlet and the air inlet in a penetrating mode, and a second filter screen is correspondingly arranged in the slot.
As a further description of the above technical solution: the two ends of the second filter screen are provided with sliding grooves, the two ends of the inner side of each of the grooves are fixedly connected with sliding blocks, and the sliding blocks are slidably connected in the sliding grooves.
As a further description of the above technical solution: the inside fixedly connected with copper pipe of heat transfer room, the bottom of heat transfer room is provided with the water tank, and the bottom of heat transfer room runs through and is provided with a plurality of apopore downwards.
As a further description of the above technical solution: one end of the water tank is provided with a water inlet pipe in a penetrating mode, and the middle of the water inlet pipe is provided with a water pump.
As a further description of the above technical solution: the other end of the water inlet pipe penetrates through the heat exchange chamber and is internally provided with a water spraying plate, and a plurality of spray heads are arranged below the water spraying plate.
As a further description of the above technical solution: the heat radiator is arranged on the water inlet pipe, one end of the inside of the heat radiator is fixedly connected with a heat conducting plate, one end of the heat conducting plate is fixedly connected with a plurality of side plates, and the other end of the heat conducting plate is provided with a semiconductor refrigerating sheet in a penetrating and outward mode.
As a further description of the above technical solution: the water tank is characterized in that mounting plates are fixedly connected to two ends of the inner side of the water tank, a first filter screen is correspondingly arranged in the mounting plates, and positioning bolts are connected to the mounting plates and the first filter screen in a threaded mode.
The utility model has the following beneficial effects:
1. Compared with the prior art, the mine heat exchange structure has the advantages that the filter screen assemblies are arranged in the air inlet and the air outlet, so that dust in hot air can be prevented from entering the mine, the health of workers in the mine is threatened, the cleanliness of liquid working media is improved, the vaporized working media are ensured to contain no impurities, and meanwhile, the sliding grooves and the sliding blocks are arranged, so that the workers can conveniently position, detach and clean the first filter screen, and the filtering effect of the device is improved;
2. Compared with the prior art, the mine heat exchange structure can increase the heat exchange cooling effect of the whole device by arranging the spraying mechanism and the copper pipe, and can utilize the semiconductor refrigeration piece to cooperate with the heat conducting plate and the side plate to cool cooling water, thereby further improving the cooling effect.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a schematic diagram of the overall structure of a mine heat exchange structure of the present utility model;
FIG. 2 is a schematic diagram of a filter assembly of a mine heat exchange structure according to the present utility model;
FIG. 3 is a schematic diagram of a heat sink of a mine heat exchange structure according to the present utility model;
fig. 4 is a schematic diagram of a first filter screen mounting structure of a mine heat exchange structure according to the present utility model.
Legend description:
1. An air outlet; 2. a heat sink; 3. a water inlet pipe; 4. a heat exchange chamber; 5. a water spraying plate; 6. a spray head; 7. copper pipe; 8. an air inlet; 9. a fan; 10. a driving motor; 11. a connecting plate; 12. a water outlet hole; 13. a first filter screen; 14. a water tank; 15. a water pump; 16. a second filter screen; 17. slotting; 18. a chute; 19. a slide block; 20. a semiconductor refrigeration sheet; 21. a heat conductive plate; 22. a side plate; 23. a mounting plate; 24. and positioning bolts.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the mine heat exchange structure comprises a heat exchange chamber 4, wherein one end of the heat exchange chamber 4 is provided with an air inlet 8 in a penetrating manner, the other end of the heat exchange chamber 4 is provided with an air outlet 1 in a penetrating manner, high-temperature air in a mine can be fed into the heat exchange chamber 4 through the air inlet 8, and can be discharged through the air outlet 1, a connecting plate 11 is fixedly connected inside the air inlet 8 and the air outlet 1, and a driving motor 10 is fixedly connected inside the connecting plate 11;
The output end of the driving motor 10 is fixedly connected with a fan 9, a slot 17 is formed in the air outlet 1 and the air inlet 8 in a penetrating manner, a second filter screen 16 is correspondingly arranged in the slot 17, the fan 9 can be rotated by starting the driving motor 10, so that the air inlet and outlet effects are realized, the air in a mine can be filtered by arranging the second filter screen 16, and dust is prevented from being directly discharged into the air;
The sliding grooves 18 are formed in the two ends of the second filter screen 16, the sliding blocks 19 are fixedly connected to the two ends of the inner side of each groove 17, the sliding blocks 19 are slidably connected to the inside of each sliding groove 18, workers can conveniently and regularly detach and replace the second filter screen 16 through the sliding grooves 18 and the sliding blocks 19, and in the actual installation process, the second filter screen 16 is fixed by adopting a corresponding bolt structure in order to ensure the stability of the second filter screen 16;
the copper pipe 7 is fixedly connected to the inside of the heat exchange chamber 4, the water tank 14 is arranged at the bottom of the heat exchange chamber 4, the plurality of water outlets 12 are formed downwards through the bottom of the heat exchange chamber 4, the copper pipe 7 in the mine heat exchange device is a snakelike light pipe copper pipe, the wind resistance is small, coal dust is not easy to adhere, the cleaning is convenient, the influence on heat exchange efficiency is small, the heat exchange is stable, and the service life is long;
One end of the water tank 14 is provided with the water inlet pipe 3 in a penetrating way, the middle part of the water inlet pipe 3 is provided with the water pump 15, the other end of the water inlet pipe 3 is provided with the water spraying plate 5 in a penetrating way through the heat exchange chamber 4, a plurality of spray heads 6 are arranged below the water spraying plate 5, the water pump 15 is started to send water in the water tank 14 into the water spraying plate 5 through the water inlet pipe 3, the water spraying plate 6 below is sprayed out to cool the copper pipe 7, impurities in high-temperature hot air can be subjected to dust fall, and the high-temperature hot air can be discharged through the air outlet 1 at the other end after being sprayed and cooled by the copper pipe 7, so that the heat exchange effect of the whole ore machine can be realized;
The radiator 2 is arranged on the water inlet pipe 3, one end of the inside of the radiator 2 is fixedly connected with the heat conducting plate 21, one end of the heat conducting plate 21 is fixedly connected with the plurality of side plates 22, the other end of the heat conducting plate 21 is provided with the semiconductor refrigerating sheets 20 in a penetrating and outward way, and the cooling water can improve the contact area between the heat conducting plate 21 and the water cooling liquid through the side plates 22 arranged in the radiator 2, so that the heat exchange effect is improved;
The inboard both ends fixedly connected with mounting panel 23 of water tank 14, the inside of mounting panel 23 corresponds and is provided with first filter screen 13, threaded connection has positioning bolt 24 on mounting panel 23 and the first filter screen 13, can filter the water that flows back to in the water tank 14 through setting up first filter screen 13, sets up mounting panel 23 and positioning bolt 24 simultaneously and can install first filter screen 13 fast, increases the convenience and the stability of device, and the outside of water tank 14 is provided with the mounting groove simultaneously, can realize its installation work.
Working principle: when the device is used, firstly, the driving motor 10 inside the air inlet 8 and the air outlet 1 can drive the fan 9 to rotate, so that hot air inside a mine can be fed into the heat exchange chamber 4, the hot air can be rapidly cooled through the copper pipe 7, at the moment, the water in the water tank 14 can be fed into the water spraying plate 5 through the water inlet pipe 3 by the water pump 15, the water is sprayed out through the lower spray head 6, the copper pipe 7 is cooled, impurities in the high-temperature hot air can be subjected to dust fall, the high-temperature hot air can be discharged through the air outlet 1 at the other end after being sprayed and cooled by the copper pipe 7, thereby realizing the heat exchange effect of the whole ore machine, and when the first filter screen 13 needs to be replaced in the long-time use process, the replacement of the filter screen can be completed by upwards pulling the first filter screen 13 under the action of the chute 18 and the slide block 19, and the filtering effect of the whole device is increased.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (7)
1. The mine heat exchange structure comprises a heat exchange chamber (4), and is characterized in that one end of the heat exchange chamber (4) is provided with an air inlet (8) in a penetrating manner, the other end of the heat exchange chamber (4) is provided with an air outlet (1) in a penetrating manner, the air inlet (8) and the air outlet (1) are fixedly connected with a connecting plate (11) in the interior, and the inner side of the connecting plate (11) is fixedly connected with a driving motor (10);
The output end of the driving motor (10) is fixedly connected with a fan (9), a slot (17) is formed in the air outlet (1) and the air inlet (8) in a penetrating mode, and a second filter screen (16) is correspondingly arranged in the slot (17).
2. The mine heat exchange structure according to claim 1, wherein sliding grooves (18) are formed in two ends of the second filter screen (16), sliding blocks (19) are fixedly connected to two ends of the inner side of each of the grooves (17), and the sliding blocks (19) are slidably connected to the inside of the sliding grooves (18).
3. The mine heat exchange structure according to claim 1, wherein the copper pipe (7) is fixedly connected to the inside of the heat exchange chamber (4), a water tank (14) is arranged at the bottom of the heat exchange chamber (4), and a plurality of water outlets (12) are formed downwards through the bottom of the heat exchange chamber (4).
4. A mine heat exchange structure according to claim 3, wherein one end of the water tank (14) is provided with a water inlet pipe (3) in a penetrating manner, and a water pump (15) is arranged in the middle of the water inlet pipe (3).
5. The mine heat exchange structure according to claim 4, wherein the other end of the water inlet pipe (3) penetrates through the heat exchange chamber (4) and is internally provided with a water spraying plate (5), and a plurality of spray heads (6) are arranged below the water spraying plate (5).
6. The mine heat exchange structure according to claim 4, wherein the water inlet pipe (3) is provided with a radiator (2), one end of the inside of the radiator (2) is fixedly connected with a heat conducting plate (21), one end of the heat conducting plate (21) is fixedly connected with a plurality of side plates (22), and the other end of the heat conducting plate (21) penetrates through and is provided with a semiconductor refrigerating sheet (20) outwards.
7. A mine heat exchange structure according to claim 3, wherein two ends of the inner side of the water tank (14) are fixedly connected with mounting plates (23), a first filter screen (13) is correspondingly arranged in the mounting plates (23), and positioning bolts (24) are connected with the mounting plates (23) and the first filter screen (13) in a threaded manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420007480.3U CN221464109U (en) | 2024-01-03 | 2024-01-03 | Mine heat exchange structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420007480.3U CN221464109U (en) | 2024-01-03 | 2024-01-03 | Mine heat exchange structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221464109U true CN221464109U (en) | 2024-08-02 |
Family
ID=92351775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420007480.3U Active CN221464109U (en) | 2024-01-03 | 2024-01-03 | Mine heat exchange structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221464109U (en) |
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2024
- 2024-01-03 CN CN202420007480.3U patent/CN221464109U/en active Active
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