CN104504981A - Mine gas excess heat recovery experiment platform - Google Patents

Mine gas excess heat recovery experiment platform Download PDF

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Publication number
CN104504981A
CN104504981A CN201410697440.7A CN201410697440A CN104504981A CN 104504981 A CN104504981 A CN 104504981A CN 201410697440 A CN201410697440 A CN 201410697440A CN 104504981 A CN104504981 A CN 104504981A
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China
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communicates
air
water
nozzle
fixed
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CN201410697440.7A
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CN104504981B (en
Inventor
张昌建
王景刚
张�杰
党晓慧
杨永华
冯小飞
苏莉
孙洋
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Hebei University of Engineering
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Hebei University of Engineering
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    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09BEDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B25/00Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Physics & Mathematics (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Air Humidification (AREA)
  • Other Air-Conditioning Systems (AREA)

Abstract

The invention relates to a mine gas excess heat recovery experiment platform. A blower fan is fixed at the left end of an air channel, a dust arrangement device is fixed at the air inlet of the blower fan, a first pressure test device, a humidification jet pipe and a first temperature measuring device are fixed in the air channel at the air outlet of the blower fan, the humidification jet pipe communicates with a steam humidifier in a sealing mode, the air channel communicates with a gas diffusion tower in a sealing mode through a bend, a filling layer is fixed at the air outlet at the top of the gas diffusion tower, a nozzle is arranged above the filling layer, the nozzle communicates with the water outlet of a high-pressure water pump in a sealing mode through a water pipe, the water inlet of the high-pressure water pump communicates with a water storage tank, the water storage tank is fixed at the bottom of the gas diffusion tower, water sprayed out from the nozzle finally flows to the water storage tank, the water storage tank communicates with a heat pump in a sealing mode through a first circulating water pump, and the heat pump communicates with a heat user in a sealing mode through a second circulating water pump. The mine gas excess heat recovery experiment platform is simple in structure and convenient to mount. Equipment can be simply and conveniently dismounted, and the process of recovering heat energy in exhaust air by an apparatus can be fully simulated.

Description

Mine air-lack waste heat recovery experiment porch
Technical field
The present invention relates to and a kind ofly can extract, change, utilize the experiment porch of equipment research about net heat value, be used for studying the extraction of the net heat value energy in mine air-lack, conversion, Utilizing question.
Background technology
When winter air temperature is very low, 17 ~ 22 DEG C are reached from mine air-lack return air temperature, the wind discharged has contained abundant geothermal energy resources, now uses mine air-lack spray heat exchanger (divide and whether add packing layer two kinds of situations) and roof type mine air-lack special evaporator to be extracted by the net heat value energy of weary wind.Need the related data under different operating mode in both courses of work of more than modeling effort, researchist is made to grasp both working conditions better, carry out theoretical research and academic improvement, make regenerative resource and low-grade energy obtain efficiency utilization, promote the technical progress of energy-saving and emission-reduction.But device also not relevant at present.
Summary of the invention
In order to overcome the shortcoming of prior art, the invention provides a kind of mine air-lack waste heat recovery experiment porch, its structure is simple, is convenient to install, equipment easy removal, fully can reclaim the process of heat energy in air draft by analogue means.
The present invention solves the technical scheme that its technical matters takes: the left end in air channel fixes blower fan, the air inlet of blower fan is fixed dirt arrangement apparatus, air channel internal fixtion first pressure tester of fan outlet, humidification jet pipe and the first temperature measuring equipment, humidification jet pipe seals with seam humidifier and communicates, air channel to be sealed with vertical weary wind retention tower by elbow and communicates, the top outlet inlet place of weary wind retention tower is fixed with packing layer, there is nozzle the top of packing layer, nozzle to be sealed with the water delivering orifice of high-pressure hydraulic pump by water pipe and communicates, the water inlet of high-pressure hydraulic pump communicates with cistern, cistern is fixed on the bottom of weary wind retention tower, the water of nozzle ejection finally can flow into cistern, cistern to be sealed with heat pump by the first water circulating pump and communicates, heat pump to be sealed with heat user by the second water circulating pump and communicates.
The present invention has following advantages: 1), fully can reclaim the process of heat energy in air draft by analogue means; 2), structure is simple, is convenient to install, equipment easy removal; 3), the variation of experiment porch, the requirement of flexibility can be met, possess the space of further upgrading simultaneously.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described.
Fig. 1 is first embodiment of the invention schematic diagram;
Fig. 2 is second embodiment of the invention schematic diagram;
Fig. 3 is third embodiment of the invention schematic diagram.
Embodiment
Be illustrated in figure 1 schematic diagram during the filled layer of mine air-lack spray heat exchanger of the present invention.
The left end in air channel 3 fixes blower fan 5, the air inlet of blower fan 5 is fixed dirt arrangement apparatus 6, air channel 3 internal fixtion first pressure tester 8 of blower fan 5 air outlet, humidification jet pipe 7 and the first temperature measuring equipment 2, humidification jet pipe 7 seals with seam humidifier 4 and communicates, air channel 3 to be sealed with vertical weary wind retention tower 1 by elbow and communicates, the top outlet inlet place of weary wind retention tower 1 is fixed with packing layer 18, there is nozzle 19 top of packing layer 18, nozzle 19 to be sealed with the water delivering orifice of high-pressure hydraulic pump 16 by water pipe 17 and communicates, the water inlet of high-pressure hydraulic pump 16 communicates with cistern 9, cistern 9 is fixed on the bottom of weary wind retention tower 1, the water that nozzle 19 sprays finally can flow into cistern 9, cistern 9 to be sealed with heat pump 12 by the first water circulating pump 10 and communicates, heat pump 12 to be sealed with heat user by the second water circulating pump 14 and communicates.
Weary wind retention tower 1 air outlet above described nozzle 19 fixes manger board 21.
Weary wind retention tower 1 air outlet above described nozzle 19 is fixed the second pressure tester 20 and the second temperature measuring equipment 22.
Blowing on the mouth of a river of described first water circulating pump 10 has the 3rd temperature measuring equipment 11.
Blowing on the mouth of a river of described second water circulating pump 14 has the 4th temperature measuring equipment.
Schematic diagram when Fig. 2 is mine air-lack spray heat exchanger no-arbitrary pricing layer of the present invention.Structure when its structure and the filled layer of mine air-lack spray heat exchanger of the present invention is as shown in Figure 1 identical.
Schematic diagram when Fig. 3 is roof type mine air-lack special evaporator of the present invention.Structure when its structure and the filled layer of mine air-lack spray heat exchanger of the present invention is as shown in Figure 1 substantially identical, and difference is, it eliminate the need cistern 9, first water circulating pump 10, high-pressure hydraulic pump 16 and nozzle 19; Roof type mine air-lack special evaporator is directly sealed with heat pump 12 by water pipe 17 and communicates.

Claims (5)

1. a mine air-lack waste heat recovery experiment porch, it is characterized in that: the left end of air channel (3) fixes blower fan (5), the air inlet of blower fan (5) is fixed dirt arrangement apparatus (6), air channel (3) internal fixtion first pressure tester (8) of blower fan (5) air outlet, humidification jet pipe (7) and the first temperature measuring equipment (2), humidification jet pipe (7) seals with seam humidifier (4) and communicates, air channel (3) to be sealed with vertical weary wind retention tower (1) by elbow and communicates, the top outlet inlet place of weary wind retention tower (1) is fixed with packing layer (18), there is nozzle (19) top of packing layer (18), nozzle (19) to be sealed with the water delivering orifice of high-pressure hydraulic pump (16) by water pipe (17) and communicates, the water inlet of high-pressure hydraulic pump (16) communicates with cistern (9), cistern (9) is fixed on the bottom of weary wind retention tower (1), the water that nozzle (19) sprays finally can flow into cistern (9), cistern (9) to be sealed with heat pump (12) by the first water circulating pump (10) and communicates, heat pump (12) to be sealed with heat user by the second water circulating pump (14) and communicates.
2. mine air-lack waste heat recovery experiment porch according to claim 1, is characterized in that: weary wind retention tower (1) air outlet of described nozzle (19) top fixes manger board (21).
3. mine air-lack waste heat recovery experiment porch according to claim 1, is characterized in that: weary wind retention tower (1) air outlet of described nozzle (19) top fixes the second pressure tester (20) and the second temperature measuring equipment (22).
4. mine air-lack waste heat recovery experiment porch according to claim 1, is characterized in that: blowing on the mouth of a river of described first water circulating pump (10) has the 3rd temperature measuring equipment (11).
5. mine air-lack waste heat recovery experiment porch according to claim 1, is characterized in that: blowing on the mouth of a river of described second water circulating pump (14) has the 4th temperature measuring equipment.
CN201410697440.7A 2014-11-27 2014-11-27 Mine air-lack waste heat recovery experiment porch Active CN104504981B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410697440.7A CN104504981B (en) 2014-11-27 2014-11-27 Mine air-lack waste heat recovery experiment porch

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Application Number Priority Date Filing Date Title
CN201410697440.7A CN104504981B (en) 2014-11-27 2014-11-27 Mine air-lack waste heat recovery experiment porch

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CN104504981B CN104504981B (en) 2016-09-14

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105528953A (en) * 2016-02-05 2016-04-27 湖南科技大学 Mine exhaust air waste cold/heat recovery simulation experimental platform
CN107314702A (en) * 2017-08-29 2017-11-03 山东诺德能源科技有限公司 A kind of mine air-lack takes thermal and control method
CN109356634A (en) * 2018-08-17 2019-02-19 河北工程大学 A kind of mine for air exhaustion waste heat depth extraction device
CN110208025A (en) * 2019-06-24 2019-09-06 中国矿业大学 A kind of wet switching performance test device of polymorphic type mine air-lack exchanger heat

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4234367A1 (en) * 1992-10-12 1993-06-03 Weber Heinz Bert Heat recovery and heat storage obtained from shutdown mines and brown coal pits - utilising underground and above ground parts of mines and after preparations and survey pipes are laid underground also pipe-rerouting stations with surface access
US20070193744A1 (en) * 2006-02-21 2007-08-23 Pyrophase, Inc. Electro thermal in situ energy storage for intermittent energy sources to recover fuel from hydro carbonaceous earth formations
DE102008011571A1 (en) * 2008-02-28 2009-09-10 Wilhelm Fenners Baugesellschaft Mbh Method for laying piping system for heat pump for geothermal energy generation, involves installing tube loops with user connection points in pits, trench or lug running along sewage structure or sewage pipe
CN201771533U (en) * 2010-05-24 2011-03-23 北京矿大节能科技有限公司 Comprehensive mine return air treatment and diffusion tower
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
CN102518461A (en) * 2011-12-02 2012-06-27 清华大学 Coal mine low-post secondary heat energy resource comprehension utilization system
CN202451196U (en) * 2011-12-15 2012-09-26 煤炭工业济南设计研究院有限公司 Mine return air after-heat recovery heat exchanger
CN202745813U (en) * 2012-06-14 2013-02-20 成都昊地科技有限责任公司 Mine well ventilation air and water drainage heat energy comprehensive utilization system
CN202928203U (en) * 2012-07-28 2013-05-08 合肥天鹅制冷科技有限公司 Low-temperature air-exhausting source spray heat absorption high-efficient water source heat pump fresh air system
CN103697628A (en) * 2013-12-19 2014-04-02 北京中矿博能节能科技有限公司 Coal mine ventilation air waste heat mixed type heat-obtaining heat pump system
CN203586608U (en) * 2013-11-14 2014-05-07 刘海棠 Heat pump device using ventilation air methane for heat recovery
CN203657543U (en) * 2014-01-13 2014-06-18 湖南科技大学 Exhaust heat recovering device of upper-jetting type mine
CN203702217U (en) * 2013-11-25 2014-07-09 河北工程大学 Filling type exhausted air-water heat and humidity direct exchanging device
CN204215648U (en) * 2014-11-27 2015-03-18 河北工程大学 A kind of mine for air exhaustion ground calorific value energy recovery experimental provision

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4234367A1 (en) * 1992-10-12 1993-06-03 Weber Heinz Bert Heat recovery and heat storage obtained from shutdown mines and brown coal pits - utilising underground and above ground parts of mines and after preparations and survey pipes are laid underground also pipe-rerouting stations with surface access
US20070193744A1 (en) * 2006-02-21 2007-08-23 Pyrophase, Inc. Electro thermal in situ energy storage for intermittent energy sources to recover fuel from hydro carbonaceous earth formations
DE102008011571A1 (en) * 2008-02-28 2009-09-10 Wilhelm Fenners Baugesellschaft Mbh Method for laying piping system for heat pump for geothermal energy generation, involves installing tube loops with user connection points in pits, trench or lug running along sewage structure or sewage pipe
CN201771533U (en) * 2010-05-24 2011-03-23 北京矿大节能科技有限公司 Comprehensive mine return air treatment and diffusion tower
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
CN102518461A (en) * 2011-12-02 2012-06-27 清华大学 Coal mine low-post secondary heat energy resource comprehension utilization system
CN202451196U (en) * 2011-12-15 2012-09-26 煤炭工业济南设计研究院有限公司 Mine return air after-heat recovery heat exchanger
CN202745813U (en) * 2012-06-14 2013-02-20 成都昊地科技有限责任公司 Mine well ventilation air and water drainage heat energy comprehensive utilization system
CN202928203U (en) * 2012-07-28 2013-05-08 合肥天鹅制冷科技有限公司 Low-temperature air-exhausting source spray heat absorption high-efficient water source heat pump fresh air system
CN203586608U (en) * 2013-11-14 2014-05-07 刘海棠 Heat pump device using ventilation air methane for heat recovery
CN203702217U (en) * 2013-11-25 2014-07-09 河北工程大学 Filling type exhausted air-water heat and humidity direct exchanging device
CN103697628A (en) * 2013-12-19 2014-04-02 北京中矿博能节能科技有限公司 Coal mine ventilation air waste heat mixed type heat-obtaining heat pump system
CN203657543U (en) * 2014-01-13 2014-06-18 湖南科技大学 Exhaust heat recovering device of upper-jetting type mine
CN204215648U (en) * 2014-11-27 2015-03-18 河北工程大学 A kind of mine for air exhaustion ground calorific value energy recovery experimental provision

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105528953A (en) * 2016-02-05 2016-04-27 湖南科技大学 Mine exhaust air waste cold/heat recovery simulation experimental platform
CN105528953B (en) * 2016-02-05 2018-02-16 湖南科技大学 A kind of mine for air exhaustion is useless cold/recuperation of heat simulation experiment platform
CN107314702A (en) * 2017-08-29 2017-11-03 山东诺德能源科技有限公司 A kind of mine air-lack takes thermal and control method
CN107314702B (en) * 2017-08-29 2023-05-12 山东诺德能源科技有限公司 Mine ventilation air methane heat-taking device and control method
CN109356634A (en) * 2018-08-17 2019-02-19 河北工程大学 A kind of mine for air exhaustion waste heat depth extraction device
CN110208025A (en) * 2019-06-24 2019-09-06 中国矿业大学 A kind of wet switching performance test device of polymorphic type mine air-lack exchanger heat
CN110208025B (en) * 2019-06-24 2024-05-07 中国矿业大学 Heat-moisture exchange performance testing device for multi-type mine ventilation air methane heat exchangers

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