CN105588175A - Winter anti-freezing and heating system for silo shaft - Google Patents
Winter anti-freezing and heating system for silo shaft Download PDFInfo
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- CN105588175A CN105588175A CN201410579146.6A CN201410579146A CN105588175A CN 105588175 A CN105588175 A CN 105588175A CN 201410579146 A CN201410579146 A CN 201410579146A CN 105588175 A CN105588175 A CN 105588175A
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- air
- heat
- heating system
- pit shaft
- supply pipeline
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Abstract
The invention relates to a heating system, in particular to a winter anti-freezing and heating system for a silo shaft. The winter anti-freezing and heating system comprises an air compressor (1), wherein the air compressor (1) is connected with a compressed air waste heat recovery device (2); an air outlet of the compressed air waste heat recovery device (2) is connected with an air dryer (3) through a pipeline; the air dryer (3) is connected with an air inlet of a right-angle tee joint (5) through a heat dissipation pipeline (4); a blind flange (6) is mounted at one end of an air outlet of the right-angle tee joint (5); the other end of the air outlet of the right-angle tee joint (5) is connected with a heat supply pipeline (8); a valve (7) is arranged on the heat supply pipeline (8); the heat supply pipeline (8) is connected with a shaft (9); and the shaft (9) is communicated with a vehicle dispatching end (10). The winter anti-freezing and heating system is simple in structure, convenient to use and low in cost; the problem that the shaft is frozen in winter can be solved; heat energy can be used fully; and energy is saved.
Description
Technical field
The present invention relates to a kind of heating system, particularly a kind of vertical shaft preventing freeze in winter heating system.
Background technology
The vertical shaft in mining area is very easy to form freeze ice winter, serious threat underground work personnel's safety, because ofThis, the warming problem of mining area pit shaft is problem in the urgent need to address always. Conventional method is to adopt hot-blast stove to pit shaft at presentCarry out hot wind supply, but not only cost of investment is very high for hot-blast stove, and also needs a large amount of heat energy sources every year, therefore useHot-blast stove can increase substantially production cost. Meanwhile, have a large amount of air compressor machines using in mining area, air compressor machine is at operation air feedIn process, produce a large amount of heat energy, after the heat energy later stage of generation all needs to lower the temperature, discharge, therefore, all cause every year a large amount ofThermal waste.
Summary of the invention
According to above deficiency of the prior art, the problem to be solved in the present invention is: provide a kind of simple in structure, easy to use,Cost is low, can solve the pit shaft icing problem of freezing winter, can make again heat energy be fully used, and saves the vertical shaft well of the energyCylinder preventing freeze in winter heating system.
The technical solution adopted for the present invention to solve the technical problems is:
Described vertical shaft preventing freeze in winter heating system, comprises air compressor machine, and air compressor machine connects compressed air waste-heat recover, compressionThe gas outlet of air waste-heat recoverer connects dried-air drier by pipeline, and dried-air drier connects right-angle tee by hot channel and connectsThe air inlet of head, one end, gas outlet mounting flange blind plate of right-angle tee joint, the other end connects heat supply pipeline, on heat supply pipelineBe provided with valve, heat supply pipeline connects pit shaft, pit shaft with go out car end and communicate.
The heat energy that described vertical shaft preventing freeze in winter heating system takes full advantage of air compressor machine generation carries out heat supply to pit shaft, greatly fallsThe low cost of pit shaft heat supply fixes blank flange when needs heat, Open valve, and hot device passes through heating tubeRoad enters pit shaft it is heated, and has avoided pit shaft to freeze icing, and in the time that pit shaft does not need to heat, valve-off, opens blank flangeDispel the heat, simple in structure, easy to use, take full advantage of the energy, reduce production cost.
Preferred further, pit shaft comprises pit shaft internal layer, and the outer parcel of pit shaft internal layer, for thermosphere, supplies the outer parcel of thermosphere heat-insulation layer,Communicate with heat supply pipeline for thermosphere. Improve heating effect.
The beneficial effect that the present invention has is:
The heat energy that described vertical shaft preventing freeze in winter heating system has effectively utilized air compressor machine to produce carries out heat supply to vertical shaft,The a large amount of heat energy that not only make air compressor machine produce have obtained utilization, have saved the energy, have also solved vertical shaft and have freezed icing winterProblem, greatly reduces production cost, simple in structure, easy to maintenance, practical.
Brief description of the drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is A-A cutaway view of the present invention;
Wherein, 1, air compressor machine; 2, compressed air waste-heat recover; 3, dried-air drier; 4, hot channel; 5, right angle threePass joint; 6, blank flange; 7, valve; 8, heat supply pipeline; 9, pit shaft; 10, go out car end; 11, pit shaft internal layer; 12,For thermosphere; 13, heat-insulation layer.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiments of the invention are described further:
As shown in Figure 1-2, vertical shaft preventing freeze in winter heating system of the present invention, comprises air compressor machine 1, and air compressor machine 1 connects pressesContracting air waste-heat recoverer 2, the gas outlet of compressed air waste-heat recover 2 connects dried-air drier 3 by pipeline, dried-air drier 3Connect the air inlet of right-angle tee joint 5 by hot channel 4, one end, gas outlet mounting flange blind plate 6 of right-angle tee joint 5, anotherOne end connects heat supply pipeline 8, is provided with valve 7 on heat supply pipeline 8, and heat supply pipeline 8 connects pit shaft 9, pit shaft 9 with go out car end 10Communicate. Described pit shaft 9 comprises pit shaft internal layer 11, and the outer parcel of pit shaft internal layer 11 is for thermosphere 12, for the outer parcel insulation of thermosphere 12Layer 13, communicates with heat supply pipeline 8 for thermosphere 12.
Operation principle of the present invention and use procedure:
The heat energy that air compressor machine 1 produces operation reclaims by compressed air waste-heat recover 2, and the high temperature air after recovery is by emptyAfter being dried, air dry machine 3 enters hot channel 4, in the time that pit shaft 9 need to heat, and by fastening blank flange 6, Open valve7, heat enters by heat supply pipeline that pit shaft 9 is interior to heat to pit shaft; In the time that pit shaft 9 does not need to heat, valve-off 7,Opening blank flange 6 dispels the heat. The present invention is simple in structure, easy to use, and a large amount of heat energy that not only make air compressor machine produce have obtainedUtilize, saved the energy, also solved the vertical shaft icing problem of freezing winter, greatly reduce production cost, easy to maintenance,Practical.
Claims (2)
1. a vertical shaft preventing freeze in winter heating system, comprises air compressor machine (1), it is characterized in that: air compressor machine (1) connectsCompressed air waste-heat recover (2), the gas outlet of compressed air waste-heat recover (2) connects dried-air drier (3) by pipeline,Dried-air drier (3) connects the air inlet of right-angle tee joint (5), right-angle tee joint (5) by hot channel (4)One end, gas outlet mounting flange blind plate (6), the other end connect heat supply pipeline (8), on heat supply pipeline (8), be provided with valveDoor (7), heat supply pipeline (8) connects pit shaft (9), pit shaft (9) with go out car end (10) and communicate.
2. vertical shaft preventing freeze in winter heating system according to claim 1, is characterized in that: described pit shaft (9) bagDraw together pit shaft internal layer (11), the outer parcel of pit shaft internal layer (11) is for thermosphere (12), for the outer parcel of thermosphere (12) heat-insulation layer(13), communicate with heat supply pipeline (8) for thermosphere (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410579146.6A CN105588175A (en) | 2014-10-24 | 2014-10-24 | Winter anti-freezing and heating system for silo shaft |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410579146.6A CN105588175A (en) | 2014-10-24 | 2014-10-24 | Winter anti-freezing and heating system for silo shaft |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105588175A true CN105588175A (en) | 2016-05-18 |
Family
ID=55927951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410579146.6A Pending CN105588175A (en) | 2014-10-24 | 2014-10-24 | Winter anti-freezing and heating system for silo shaft |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105588175A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387148A (en) * | 2017-08-24 | 2017-11-24 | 长春黄金研究院 | A kind of antifreeze method of underground mine winter lifting pit shaft |
| CN109812291A (en) * | 2019-01-04 | 2019-05-28 | 中国华冶科工集团有限公司 | Vertical shaft for mine underground anti-freeze drainage device |
-
2014
- 2014-10-24 CN CN201410579146.6A patent/CN105588175A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107387148A (en) * | 2017-08-24 | 2017-11-24 | 长春黄金研究院 | A kind of antifreeze method of underground mine winter lifting pit shaft |
| CN109812291A (en) * | 2019-01-04 | 2019-05-28 | 中国华冶科工集团有限公司 | Vertical shaft for mine underground anti-freeze drainage device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160518 |
|
| WD01 | Invention patent application deemed withdrawn after publication |