CN104481569B - Roof type mine air-lack special evaporator - Google Patents
Roof type mine air-lack special evaporator Download PDFInfo
- Publication number
- CN104481569B CN104481569B CN201410649310.6A CN201410649310A CN104481569B CN 104481569 B CN104481569 B CN 104481569B CN 201410649310 A CN201410649310 A CN 201410649310A CN 104481569 B CN104481569 B CN 104481569B
- Authority
- CN
- China
- Prior art keywords
- evaporator
- mine
- sealing
- communicated
- air
- 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
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 230000014759 maintenance of location Effects 0.000 claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 230000008676 import Effects 0.000 claims abstract description 4
- 239000007921 spray Substances 0.000 claims description 2
- 238000005507 spraying Methods 0.000 claims description 2
- 230000008020 evaporation Effects 0.000 claims 1
- 238000001704 evaporation Methods 0.000 claims 1
- 239000000428 dust Substances 0.000 abstract description 2
- 238000010276 construction Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000002503 metabolic effect Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F1/00—Ventilation of mines or tunnels; Distribution of ventilating currents
Landscapes
- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The present invention relates to a kind of roof type mine air-lack special evaporator.Mine Ventilator is communicated by mine air channel with the lower end sealing of idle air retention tower, the lower end import sealing of the upper end outlet and evaporator of idle air retention tower is fixed, evaporator is communicated by medium delivery pipe and medium back flow pipe with the passage sealing of weary wind source heat pump, and another passage of weary wind source heat pump is communicated by inlet tube and outlet tube water pump with user's sealing.It is simple in construction, and resistance is small, and heat exchange efficiency is high, can effectively overcome that the weary high humidity of mine, air quantity are big, Dust Capacity is big, the influence of the small exchange thermal efficiency of pressure difference, and service life is long, is easy to safeguard.
Description
Technical field
The present invention relates to a kind of low heat value energy extraction equipment, it is primarily used to extract the low heat value energy in mine air-lack.
Background technology
When winter air temperature is very low, more than 2 DEG C, under input well are heated in air intake mine, is heated by country rock, machine
Tool heating, the heat of oxidation, crack water and channel water, the metabolic temperature after heating of rock crushing and hot body reached after 18~22 DEG C,
From removing shaft discharge, the wind discharged has contained abundant geothermal energy resources.But all waste at present.
The content of the invention
In order to overcome the shortcoming of prior art, the present invention provides a kind of roof type mine air-lack special evaporator, its structure
Simply, resistance is small, and heat exchange efficiency is high, can effectively overcome that the weary high humidity of mine, air quantity are big, Dust Capacity is big, the small exchange thermal efficiency of pressure difference
Influence, service life is long, is easy to safeguard.
The technical scheme adopted by the invention to solve the technical problem is that：Mine Ventilator is expanded by mine air channel and idle air
The lower end sealing for dissipating tower is communicated, and the lower end import sealing of the upper end outlet and evaporator of idle air retention tower is fixed, and evaporator passes through
Medium delivery pipe and medium back flow pipe are communicated with the passage sealing of weary wind source heat pump, and another passage of weary wind source heat pump passes through
Inlet tube and outlet tube water pump is communicated with user's sealing.
The present invention has following advantages：1), idle air is directly exchanged with medium, the heat energy in air draft can be fully reclaimed；Together
Sensible heat and latent heat in Shi Huishou air drafts；2), design is in the side of retention tower, and the heat exchange area of evaporator can carry out four sides cloth
Put, evaporator size is easily adjusted, make idle air flow velocity uniform, invest small；3), installed in the side of retention tower, can effectively it overcome
The increased resistance of system, newly-increased resistance is less than 100pa, influences small to Mine Ventilator.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is schematic diagram of the present invention.
Embodiment
As shown in figure 1, Mine Ventilator 1 is communicated by mine air channel 2 with the lower end sealing of idle air retention tower 3, idle air expands
The lower end import sealing of the upper end outlet and evaporator 4 that dissipate tower 3 is fixed, and evaporator 4 passes through medium delivery pipe 16 and medium back flow
The passage sealing of pipe 15 and weary wind source heat pump 14 is communicated, another passage of weary wind source heat pump 14 by inlet tube and outlet tube 12,13,
Water pump 11 is communicated with the sealing of user 10.
Abat-vent 6 is fixed on the upper end outlet of the evaporator 4.In the case that evaporator 4 is blocked, automatically open up,
Ensure that mine air-lack circulation is smooth.
The upper end of the evaporator 4 is fixed with nozzle 5, and nozzle 5 passes through spray header 7, valve 8 and high-pressure spraying water pump 9
Sealing is communicated.Evaporator 4 is cleaned.
Hygrometric device 17 and temperature measuring equipment 18 are fixed with the mine air channel 2 of the Mine Ventilator 1.
Mine air-lack arrives mine air channel 2 by Mine Ventilator 1, determines after idle air humidity 17, temperature 18, changes direction,
Distinguished and admirable to arrive idle air retention tower 3 upwards, into evaporator 4, idle air is carried out after heat exchange with medium, is discharged into air.Medium is flowed back to
To weary wind source heat pump 14, carrying out medium can change with hydro-thermal, and medium is returning to evaporator 4 by medium delivery pipe, recycle.Water
Recycled into heat user 10.
Claims (1)
1. a kind of roof type mine air-lack special evaporator, it is characterised in that：Mine Ventilator (1) by mine air channel (2) with
The lower end sealing of idle air retention tower (3) is communicated, and the upper end outlet of idle air retention tower (3) is sealed with the lower end import of evaporator (4)
Fixed, evaporator (4) is arranged in the side of idle air retention tower (3), and evaporator (4) is returned by medium delivery pipe (16) and medium
Flow tube (15) is communicated with the passage sealing of weary wind source heat pump (14), and another passage of weary wind source heat pump (14) passes through water-in and water-out
Pipe (12,13), water pump (11) are communicated with user (10) sealing；It is fixed in the mine air channel (2) of the Mine Ventilator (1)
There are hygrometric device (17) and temperature measuring equipment (18)；Abat-vent (6) is fixed on the upper end outlet of the evaporator (4), works as evaporation
In the case that device (4) is blocked, automatically open up, it is ensured that mine air-lack circulation is smooth；The upper end of the evaporator (4) is fixed with nozzle
(5), nozzle (5) is communicated by spray header (7), valve (8) with high-pressure spraying water pump (9) sealing, evaporator (4) is carried out clear
Wash.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649310.6A CN104481569B (en) | 2014-11-15 | 2014-11-15 | Roof type mine air-lack special evaporator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410649310.6A CN104481569B (en) | 2014-11-15 | 2014-11-15 | Roof type mine air-lack special evaporator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104481569A CN104481569A (en) | 2015-04-01 |
| CN104481569B true CN104481569B (en) | 2017-09-29 |
Family
ID=52756161
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410649310.6A Expired - Fee Related CN104481569B (en) | 2014-11-15 | 2014-11-15 | Roof type mine air-lack special evaporator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104481569B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854291A (en) * | 2019-04-11 | 2019-06-07 | 山东美天能源科技有限公司 | A kind of indirect defroster for mineshaft of high-efficiency mine return air |
| CN112503615A (en) * | 2019-09-16 | 2021-03-16 | 卡林热泵技术有限公司 | Modular ventilation air heat pump unit and mine exhaust air waste heat recovery method |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1684530A1 (en) * | 1988-12-21 | 1991-10-15 | Е.А.Ельчанинов, А.П.Коршунов, А.И.Шор, Е.А.Дымченко и С.Ф Белов | Apparatus for utilizing energy of emerging mine air |
| CN202281419U (en) * | 2011-10-15 | 2012-06-20 | 太原炬能再生能源供热有限公司 | Mine ventilation air and waste heat utilization device |
| CN102518461B (en) * | 2011-12-02 | 2013-08-21 | 清华大学 | Coal mine low-post secondary heat energy resource comprehension utilization system |
| CN102494442B (en) * | 2011-12-08 | 2013-12-18 | 北京矿大节能科技有限公司 | Direct expansion type mine return air source heat pump system and operation method thereof |
| CN102619546A (en) * | 2012-04-12 | 2012-08-01 | 大连理工大学 | Main fan diffusing tower exhaust outlet deflector induced air and heat energy utilization device |
| CN103629858B (en) * | 2013-12-13 | 2016-08-17 | 北京矿大节能科技有限公司 | A kind of direct-evaporation-type mine return air source heat pump system of band spraying and dedusting |
-
2014
- 2014-11-15 CN CN201410649310.6A patent/CN104481569B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104481569A (en) | 2015-04-01 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170929 |
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| CF01 | Termination of patent right due to non-payment of annual fee |