CN107830746A - A kind of mine air-lack waste heat recovery fountain heat-exchanger rig - Google Patents
A kind of mine air-lack waste heat recovery fountain heat-exchanger rig Download PDFInfo
- Publication number
- CN107830746A CN107830746A CN201711309651.9A CN201711309651A CN107830746A CN 107830746 A CN107830746 A CN 107830746A CN 201711309651 A CN201711309651 A CN 201711309651A CN 107830746 A CN107830746 A CN 107830746A
- Authority
- CN
- China
- Prior art keywords
- finned tube
- exchanger
- heat
- tube exchanger
- exchanger rig
- 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.)
- Pending
Links
- 238000011084 recovery Methods 0.000 title claims abstract description 12
- 239000002918 waste heat Substances 0.000 title claims abstract description 11
- 239000007921 spray Substances 0.000 claims abstract description 18
- 238000011010 flushing procedure Methods 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 9
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 239000003245 coal Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28C—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA COME INTO DIRECT CONTACT WITHOUT CHEMICAL INTERACTION
- F28C3/00—Other direct-contact heat-exchange apparatus
- F28C3/06—Other direct-contact heat-exchange apparatus the heat-exchange media being a liquid and a gas or vapour
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
- F28D1/00—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators
- F28D1/02—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid
- F28D1/04—Heat-exchange apparatus having stationary conduit assemblies for one heat-exchange medium only, the media being in contact with different sides of the conduit wall, in which the other heat-exchange medium is a large body of fluid, e.g. domestic or motor car radiators with heat-exchange conduits immersed in the body of fluid with tubular conduits
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
Abstract
The present invention discloses a kind of mine air-lack waste heat recovery fountain heat-exchanger rig, including water collection device, spray equipment, automatic flushing device and finned tube exchanger.Described spray equipment is separately positioned on the both sides up and down of finned tube exchanger, and pre-filtering and heat exchange are carried out to idle air；Described finned tube exchanger tilts 45 degree of arrangements, windward side arrangement of the automatic flushing device along finned tube exchanger, flushing is timed to finned tube exchanger.High it is an object of the invention to provide a kind of heat recovery efficiency, automatic pollution removing scale removal, resistance is small, the heat-exchanger rig of service life length.
Description
Technical field
The present invention relates to a kind of mine air-lack waste heat recovery combined type heat-exchanger rig, belong to technical field of heat exchange.
Background technology
First, mine ventilation system is the important leverage of Safety of Coal Mine Production, generally, the temperature in mine return air source
Degree, humidity are held essentially constant throughout the year, and mine return air amount is big in addition, therefore, are contained in mine return air source substantial amounts of low
Warm energy, but because this partial heat energy is not utilized at present, mine return air is exhausted directly to air, therefore, causes heat energy again
Waste.
Secondly, " idle air " is also known as " colliery wind resource assessment ", refers to the coal mine gas that methane concentration is less than 0.75%.Idle air is under
And above exchanged heat by finned tube exchanger, the blocking of finned tube exchanger can be caused for a long time, influence heat exchange efficiency.
The content of the invention
The present invention provides a kind of mine air-lack waste heat recovery combined type heat-exchanger rig, can solve the problem that problems described above, should
Heat-exchanger rig connects source pump, therefore the water after spraying can recirculate utilization, and manufacturing process is simple.
To solve above technical problem, the present invention provides following technical scheme：Including water collection device, spray equipment, automatic clear
Cleaning device and finned tube exchanger.The spray equipment is arranged in the both sides up and down of finned tube exchanger, and idle air is entered
Row pre-filtering and heat exchange；The finned tube exchanger tilts 45 degree and arranged, the automatic flushing device is along finned tube exchanger
Windward side arrangement, flushing is timed to finned tube exchanger.
Further, spray equipment is arranged in the both sides up and down of finned tube exchanger, lower section nozzle spray and idle air
First heat exchange is carried out, shower water carries out pre-filtering to idle air, and idle air continues to rise through finned tube exchanger progress heat exchange
Afterwards, then through top spray equipment secondary heat exchange is carried out.
Nozzle is high pressure nozzle in automatic flushing device involved in the present invention, can effectively wash away finned tube exchanger to prevent
Only its fouling and blocking.
Brief description of the drawings
Fig. 1 is mine air-lack waste heat recovery combined type heat-exchanger rig structural representation of the present invention.
Embodiment
As shown in figure 1, include water collection device 1, spray equipment 2, spray for mine air-lack waste heat recovery combined type heat-exchanger rig
Mouth 3, automatic flushing device 4, motor-driven valve 5, high pressure nozzle 6 and finned tube exchanger 7, the spray equipment 2 are arranged in
The both sides up and down of finned tube exchanger 7, the bottom of spray equipment 2 are provided with multiple nozzles 3, and the finned tube exchanger 7 tilts
45 degree of arrangements, windward side arrangement of the automatic flushing device 4 along finned tube exchanger 7, automatic flushing device 4 are equipped with motor-driven valve
5, multiple high pressure nozzles 6 are installed in side.
The present invention is a kind of mine air-lack waste heat recovery combined type heat-exchanger rig, and underground idle air sprays with lower section from bottom to top
Device 2 is exchanged heat for the first time, and pre-filtering is carried out to idle air, and idle air continues to rise through the progress heat exchange of finned tube exchanger 7
Afterwards, then through top spray equipment 2 fully exchanged heat, water collection device 1 collects the water droplet carried secretly in idle air, to reduce shower water damage
Lose.Wherein, motor-driven valve 5 is housed in automatic flushing device 4, can timing controlled high pressure nozzle 6 unlatching, effectively wash away finned tube and change
Hot device is to prevent the fouling of finned tube exchanger 7 and blocking.
Embodiment of the present invention does not form the limitation to the application scope, every in present inventive concept
Within spirit and principle, all any modification, equivalent and improvement that one of skill in the art can make etc., it should be included in
Within protection scope of the present invention.
Claims (3)
1. a kind of mine air-lack waste heat recovery combined type heat-exchanger rig, the combined type heat-exchanger rig includes water collection device, spray dress
Put, automatic flushing device and finned tube exchanger, the spray equipment are arranged in the both sides up and down of finned tube exchanger,
The finned tube exchanger tilts 45 degree of arrangements, windward side arrangement of the automatic flushing device along finned tube exchanger.
2. a kind of mine air-lack waste heat recovery combined type heat-exchanger rig according to claims 1, it is characterised in that described
Spray equipment is arranged in the both sides up and down of finned tube exchanger, and nozzle spray in lower section carries out first heat exchange with idle air, and
Pre-filtering is carried out to idle air, nozzle spray in top carries out secondary heat exchange with idle air.
3. a kind of mine air-lack waste heat recovery fountain heat-exchanger rig according to claims 1, it is characterised in that described
Nozzle is high pressure nozzle in automatic flushing device, can effectively wash away fin to prevent fouling of heat exchangers and blocking, improve heat exchange efficiency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711309651.9A CN107830746A (en) | 2017-12-11 | 2017-12-11 | A kind of mine air-lack waste heat recovery fountain heat-exchanger rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711309651.9A CN107830746A (en) | 2017-12-11 | 2017-12-11 | A kind of mine air-lack waste heat recovery fountain heat-exchanger rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107830746A true CN107830746A (en) | 2018-03-23 |
Family
ID=61642752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711309651.9A Pending CN107830746A (en) | 2017-12-11 | 2017-12-11 | A kind of mine air-lack waste heat recovery fountain heat-exchanger rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107830746A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112747608A (en) * | 2020-12-14 | 2021-05-04 | 安徽加力气体有限公司 | Air cooling tower and self-cleaning method |
| CN117073413A (en) * | 2023-10-16 | 2023-11-17 | 江苏纳奇机电设备工程有限公司 | Mine wind return air cascade heat-taking device utilizing waste heat of ventilation air |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2162945C2 (en) * | 1998-06-26 | 2001-02-10 | Атрушкевич Аркадий Анисимович | Method of utilization of geothermal energy in ventilation of mines |
| CN103591832A (en) * | 2013-11-22 | 2014-02-19 | 茂名重力石化机械制造有限公司 | Inclined-fin-tube heat exchanger |
| CN204154031U (en) * | 2014-10-11 | 2015-02-11 | 山东宜美科节能服务有限责任公司 | A kind of mine air-lack heat recovery system |
| CN204757736U (en) * | 2015-06-10 | 2015-11-11 | 黄荣锋 | Do wet water -saving cooling tower that combines |
| CN105344189A (en) * | 2015-12-11 | 2016-02-24 | 天紫工程管理（天津）有限公司 | Flue gas purification treatment device |
| CN205878997U (en) * | 2016-07-14 | 2017-01-11 | 青岛海尔智能技术研发有限公司 | Heat exchanger belt cleaning device and air condensing units |
| CN209043066U (en) * | 2017-12-11 | 2019-06-28 | 山东宜美科节能服务有限责任公司 | A kind of mine air-lack waste heat recycling fountain heat-exchanger rig |
-
2017
- 2017-12-11 CN CN201711309651.9A patent/CN107830746A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2162945C2 (en) * | 1998-06-26 | 2001-02-10 | Атрушкевич Аркадий Анисимович | Method of utilization of geothermal energy in ventilation of mines |
| CN103591832A (en) * | 2013-11-22 | 2014-02-19 | 茂名重力石化机械制造有限公司 | Inclined-fin-tube heat exchanger |
| CN204154031U (en) * | 2014-10-11 | 2015-02-11 | 山东宜美科节能服务有限责任公司 | A kind of mine air-lack heat recovery system |
| CN204757736U (en) * | 2015-06-10 | 2015-11-11 | 黄荣锋 | Do wet water -saving cooling tower that combines |
| CN105344189A (en) * | 2015-12-11 | 2016-02-24 | 天紫工程管理（天津）有限公司 | Flue gas purification treatment device |
| CN205878997U (en) * | 2016-07-14 | 2017-01-11 | 青岛海尔智能技术研发有限公司 | Heat exchanger belt cleaning device and air condensing units |
| CN209043066U (en) * | 2017-12-11 | 2019-06-28 | 山东宜美科节能服务有限责任公司 | A kind of mine air-lack waste heat recycling fountain heat-exchanger rig |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112747608A (en) * | 2020-12-14 | 2021-05-04 | 安徽加力气体有限公司 | Air cooling tower and self-cleaning method |
| CN117073413A (en) * | 2023-10-16 | 2023-11-17 | 江苏纳奇机电设备工程有限公司 | Mine wind return air cascade heat-taking device utilizing waste heat of ventilation air |
| CN117073413B (en) * | 2023-10-16 | 2023-12-29 | 江苏纳奇机电设备工程有限公司 | Mine wind return air cascade heat-taking device utilizing waste heat of ventilation air |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207641242U (en) | A kind of wet flue gas flue heat exchange eliminating white smoke and condensate water recovery device | |
| CN202109656U (en) | Natural gas and smoke condensation type waste heat utilization device | |
| CN103697730B (en) | A kind of high-temperature flue gas flash cooler | |
| CN201764839U (en) | Heat-pipe apparatus for recycling smoke and waste heat | |
| CN107830746A (en) | A kind of mine air-lack waste heat recovery fountain heat-exchanger rig | |
| CN202630758U (en) | Heat pipe type smoke waste heat recovery device | |
| CN203904370U (en) | Device applied to heat recovery of slag flushing water | |
| CN203545717U (en) | Device for treating highly saline waste water with circulating water afterheat | |
| CN205886505U (en) | Wet flue gas desulfurization's flue gas water lift system | |
| CN211367032U (en) | Steam wet type self-condensation device for desulfurization wastewater zero-discharge system | |
| CN209043066U (en) | A kind of mine air-lack waste heat recycling fountain heat-exchanger rig | |
| CN204042943U (en) | Desulfurization system for thermal power plant | |
| CN204301556U (en) | A kind of nested type double tower body double flash evaporation cooling tower | |
| CN205897909U (en) | A indirect heating equipment for flue gas desulfurization | |
| CN203672200U (en) | Rapid cooler for high temperature flue gas | |
| CN104481569B (en) | Roof type mine air-lack special evaporator | |
| CN104197737B (en) | A kind of energy-conserving cooling device for direct air cooling system | |
| CN104501624A (en) | Power plant used cooling system combining evaporative type cooler and surface type condensing system | |
| CN104456593B (en) | Wood fuel boiler tail gas energy-saving environment-friendly treatment system | |
| CN203672182U (en) | Reverse flow cooling tower | |
| CN103411444A (en) | Dry type convective cooling tower | |
| CN204212794U (en) | A kind of mine for air exhaustion--low heat value energy source recovery apparatus | |
| CN209276157U (en) | A kind of efficient Yellow phosphorus recovering device | |
| CN203578715U (en) | Mechanical cooler for steam discharging system of continuous casting machine | |
| CN203655340U (en) | Mine total return air dust removing device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Ning Inventor after: Wei Wei Inventor before: Ma Ning Inventor before: Wei Wei Inventor before: Zhu Peigen Inventor before: Wang Qingyang Inventor before: Song Shuang |
|
| CB03 | Change of inventor or designer information |