CN203145989U - Mine ventilating, cooling and heat exchange equipment - Google Patents
Mine ventilating, cooling and heat exchange equipment Download PDFInfo
- Publication number
- CN203145989U CN203145989U CN 201320084632 CN201320084632U CN203145989U CN 203145989 U CN203145989 U CN 203145989U CN 201320084632 CN201320084632 CN 201320084632 CN 201320084632 U CN201320084632 U CN 201320084632U CN 203145989 U CN203145989 U CN 203145989U
- Authority
- CN
- China
- Prior art keywords
- water supply
- water
- air duct
- heat exchange
- return pipeline
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 17
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 61
- 239000011159 matrix material Substances 0.000 claims description 11
- 238000009423 ventilation Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 239000008400 supply water Substances 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 6
- 238000005253 cladding Methods 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 abstract 2
- 239000010959 steel Substances 0.000 abstract 2
- 238000009434 installation Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 230000004630 mental health Effects 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 230000008521 reorganization Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 208000011580 syndromic disease Diseases 0.000 description 1
Images
Abstract
The utility model provides mine ventilating, cooling and heat exchange equipment comprising an air duct and a round bracket arranged in the air duct, wherein the middle part of the round bracket is provided with a bracket which is in the shape of a Chinese character 'tian'; four corners of the bracket which is in the shape of a Chinese character 'tian' are provided with joint steel bars; the joint steel bars and the round bracket are welded into a whole; the bracket which is in the shape of a Chinese character 'tian' is fixedly provided with a water supply pipeline and a water return pipeline which are connected through an elbow; the tails of the water supply pipeline and the water return pipeline stretch out of the outer wall of the air duct by virtue of a bent pipe and then are respectively connected with a water supply and water inlet connector and a water return and water outlet connector; and the water supply pipeline and the water return pipeline are respectively provided with cooling fins. The equipment can be used for performing heat exchange and cooling while performing air supply, thus replacing heat exchange equipment at the tail end, and solving the problems such as low efficiency, large arrangement occupied space and difficulty in movement of the heat exchange equipment at the tail end, is easy to manufacture and install, convenient to operate and good in effect.
Description
Technical field
The utility model relates to a kind of ventilation heat exchange equipment, especially a kind of mine ventilation cooling heat transmission equipment that is applicable to that the underground work environment is abominable.
Background technology
The working environment of high temperature can directly influence production safety and operating efficiency in the mine.Along with the continuous increase of mining depth, the influence of the interior heat evil of mine is also more and more serious, and relevant both at home and abroad report is also of common occurrence.According to " safety regulations in coal mine " regulation, " mine main getting working face air themperature must not surpass 26 ℃, and the air themperature of electromechanical equipment chamber must not be above 30 ℃; When air themperature surpasses, must shorten overtemperature place staff's working time, and give high temperature health care treatment.", " air themperature of getting working face surpasses 30 ℃, when the air themperature of electromechanical equipment chamber surpasses 34 ℃, must stop operation.", " during newly-built, reorganization and expansion mine design, must carry out mine wind-warm syndrome prediction and calculation, must there be the refrigeration cool-down design in the overtemperature place, assorts cooling installation.
Research mine cooling technology, research and development high efficiency energy conservation cool-down equipment are administered underground thermal pollution, ensure vast colliery worker's physical and mental health, are one of problem demanding prompt solutions in the mineral products industry sustainable and healthy development process.At present, the main mode that solves the underground thermal pollution problem has: adopt handpiece Water Chilling Units to make cold water, deliver near the terminal heat-exchanger rig that is arranged in the work plane by confession, the water return pipeline of insulation, and by end equipment and air heat exchange, the temperature of reduction work plane.The major defect of this mode is: 1) end-equipment takies original with regard near the space the narrow and small work plane; 2) end-equipment is difficult to move with work plane; 3) efficient of end-equipment is lower.
Summary of the invention
The purpose of this utility model is the drawback that overcomes the local mobile cooling equipment in present down-hole, and a kind of mine ventilation simple in structure, easy for installation, easy to use cooling heat transmission equipment is provided.
For achieving the above object, mine ventilation cooling heat transmission equipment of the present utility model comprises air duct, is located at the circular support in the air duct, described circular support middle part is provided with the matrix pattern support, and four angles of matrix pattern support are provided with circular support is welded as a whole and connect reinforcing bar; The water supply line and the water return pipeline that connect through elbow are fixedly arranged on the matrix pattern support; The afterbody of water supply line and water return pipeline passes the air duct outer wall through bend pipe and stretches out respectively and link to each other with the backwater water out adapter with the water supply water supply connector, is respectively equipped with fin on described water supply line and the water return pipeline.
Described air duct outer wall is provided with insulation cladding; Described water supply water supply connector and backwater water out adapter are provided with sealing shroud; Described water supply line and water return pipeline are two groups.
Beneficial effect: owing to adopted technique scheme, the utility model is fixed in heat exchanger tube in the air duct, and arranges along the air duct length direction, also can load according to the down-hole, and adjustment supplies, length and the quantity of return pipe, finishes heat exchange in the time of air-supply.Can overcome effectively that the local mobile cooling equipment occupation space in present down-hole is big, heat exchange efficiency is low, be difficult to drawbacks such as work plane move, it is simple in structure, and is easy for installation, does not influence the normal construction progress; Cooling-down effect is better, has practicality widely.
Description of drawings
Fig. 1 is plan structure figure of the present utility model;
Fig. 2 is the B-B sectional structure chart of Fig. 1;
Fig. 3 is the C-C sectional structure chart of Fig. 1;
Fig. 4 is circular support structure chart of the present utility model.
Among the figure: 1-air duct; 2-fin; 3-water supply line; 4-water return pipeline; 5-circular support; 6-insulation cladding; 7-elbow; 8-backwater water out adapter; 9-water supply water supply connector; 10-matrix pattern support; 11-connection reinforcing bar; 12-sealing shroud.
The specific embodiment
Below in conjunction with accompanying drawing an embodiment of the present utility model is further described:
Mine ventilation cooling heat transmission equipment of the present utility model, mainly fin 2, circular support 5, elbow 7 and the sealing shroud 12 by air duct 1, insulation cladding 6, water supply line 3 and water return pipeline 4 thereof, pipeline outer wall side constitutes, circular support 5 is located in the air duct 1, and described air duct 1 outer wall is provided with insulation cladding 6; Described circular support 5 middle parts are provided with matrix pattern support 10, and four angles of matrix pattern support 10 are provided with circular support 5 is welded as a whole and connect reinforcing bar 11; The water supply line 3 and the water return pipeline 4 that connect through elbow 7 are fixedly arranged on the matrix pattern support 10, the afterbody of water supply line 3 and water return pipeline 4 passes air duct 1 outer wall through bend pipe and stretches out respectively and link to each other with backwater water out adapter 8 with water supply water supply connector 9, and water supply water supply connector 9 and backwater water out adapter 8 are provided with sealing shroud 12; Be respectively equipped with fin 2 on described water supply line 3 and the water return pipeline 4.Described water supply line 3 and water return pipeline 4 are two groups, respectively in matrix pattern support 10 fixed and arranged are being blown air duct 1, the cold water water supply water supply connector 9 of flowing through enters water supply line 3, air and water supply line 3, water return pipeline 4 and fin 2 thereof in the air duct 1 carry out interchange of heat, finish the temperature-fall period of air-supply, reduce the temperature of air; Flow through successively elbow 7, water return pipeline 4 and backwater water out adapter 8 of cold water after the heat exchange got back to the ground machine room.
Claims (4)
1. mine ventilation cooling heat transmission equipment, it is characterized in that: it comprises air duct (1), is located at the circular support (5) in the air duct (1), described circular support (5) middle part is provided with matrix pattern support (10), and four angles of matrix pattern support (10) are provided with circular support (5) is welded as a whole and connect reinforcing bar (11); Matrix pattern support (10) is gone up fixedly water supply line (3) and the water return pipeline (4) that connects through elbow (7); The afterbody of water supply line (3) and water return pipeline (4) passes air duct (1) outer wall through bend pipe and stretches out respectively and link to each other with backwater water out adapter (8) with water supply water supply connector (9), is respectively equipped with fin (2) on described water supply line (3) and the water return pipeline (4).
2. mine ventilation according to claim 1 cooling heat transmission equipment, it is characterized in that: described air duct (1) outer wall is provided with insulation cladding (6).
3. mine ventilation according to claim 1 cooling heat transmission equipment, it is characterized in that: described water supply water supply connector (9) and backwater water out adapter (8) are provided with sealing shroud (12).
4. mine ventilation according to claim 1 cooling heat transmission equipment, it is characterized in that: described water supply line (3) and water return pipeline (4) are two groups.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320084632 CN203145989U (en) | 2013-02-25 | 2013-02-25 | Mine ventilating, cooling and heat exchange equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320084632 CN203145989U (en) | 2013-02-25 | 2013-02-25 | Mine ventilating, cooling and heat exchange equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203145989U true CN203145989U (en) | 2013-08-21 |
Family
ID=48973525
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320084632 Expired - Fee Related CN203145989U (en) | 2013-02-25 | 2013-02-25 | Mine ventilating, cooling and heat exchange equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203145989U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570557A (en) * | 2015-12-15 | 2016-05-11 | 安徽省华彩塑料有限公司 | Bent pipe |
| CN110593939A (en) * | 2019-09-30 | 2019-12-20 | 安徽理工大学 | Heat-damage mine coal face roadway heat-insulation and temperature-reduction system and method |
-
2013
- 2013-02-25 CN CN 201320084632 patent/CN203145989U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105570557A (en) * | 2015-12-15 | 2016-05-11 | 安徽省华彩塑料有限公司 | Bent pipe |
| CN110593939A (en) * | 2019-09-30 | 2019-12-20 | 安徽理工大学 | Heat-damage mine coal face roadway heat-insulation and temperature-reduction system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20160225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |