CN209043066U - A kind of mine air-lack waste heat recycling fountain heat-exchanger rig - Google Patents
A kind of mine air-lack waste heat recycling fountain heat-exchanger rig Download PDFInfo
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- CN209043066U CN209043066U CN201721711553.3U CN201721711553U CN209043066U CN 209043066 U CN209043066 U CN 209043066U CN 201721711553 U CN201721711553 U CN 201721711553U CN 209043066 U CN209043066 U CN 209043066U
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- heat
- finned tube
- exchanger
- tube exchanger
- fountain
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Abstract
The utility model discloses a kind of mine air-lack waste heat recycling fountain heat-exchanger rig, including water collection device, spray equipment, automatic flushing device and finned tube exchanger.The spray equipment is separately positioned on the two sides up and down of finned tube exchanger and automatic flushing device, carries out pre-filtering and heat exchange to idle air；The finned tube exchanger tilts 45 degree of arrangements, and automatic flushing device is arranged along the windward side of finned tube exchanger, is timed flushing to finned tube exchanger.It is high that the purpose of this utility model is to provide a kind of heat recovery efficiencies, and automatic pollution removing scale removal, resistance is small, heat-exchanger rig with long service life.
Description
Technical field
The present invention relates to a kind of mine air-lack waste heats to recycle fountain heat-exchanger rig, belongs to technical field of heat exchange.
Background technique
Firstly, mine ventilation system is the important leverage of Safety of Coal Mine Production, and under normal circumstances, 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 a large amount of low
Warm energy, but since this partial heat energy is unutilized at present, mine return air is exhausted directly to atmosphere, therefore, and causes thermal energy
Waste.
Secondly, " idle air " is also known as " coal mine wind resource assessment ", refer to the coal mine gas that methane concentration is lower than 0.75%.Idle air is under
And above exchanged heat by finned tube exchanger, it will lead to the blocking of finned tube exchanger for a long time, influence heat exchange efficiency.
Summary of the invention
The present invention provides a kind of mine air-lack waste heat recycling fountain heat-exchanger rig, is able to solve problems described above, should
Heat-exchanger rig connects heat pump unit, therefore the water after spraying can recirculate utilization, and manufacturing process is simple.
In order to solve the above technical problems, the invention provides the following technical scheme: including water collection device, spray equipment, automatic clear
Cleaning device and finned tube exchanger.The spray equipment be arranged in finned tube exchanger and automatic flushing device up and down
Two sides carry out pre-filtering and heat exchange to idle air；The finned tube exchanger tilts 45 degree of arrangements, the automatic flushing device edge
The windward side of finned tube exchanger is arranged, is timed flushing to finned tube exchanger.
Further, spray equipment is arranged in the two sides up and down of finned tube exchanger and automatic flushing device, lower section
Nozzle spray and idle air carry out first heat exchange, and shower water carries out pre-filtering to idle air, and idle air, which continues to rise through finned tube, to be changed
After hot device carries out heat exchange, then through top spray equipment progress secondary heat exchange.
In automatic flushing device according to the present invention nozzle be high pressure nozzle, can effectively wash away finned tube exchanger to prevent
Only its fouling and blocking.
Detailed description of the invention
Fig. 1 is that mine air-lack waste heat of the present invention recycles fountain heat-exchanger rig structural schematic diagram.
Specific embodiment
As shown in Figure 1, including the water collection device 1, (packet of spray equipment 2 for mine air-lack waste heat recycling fountain heat-exchanger rig
Containing nozzle 3), automatic flushing device (being made of self-cleaning pipeline 4, motor-driven valve 5 and high pressure nozzle 6) and finned tube exchanger 7
(heat-exchanger rig in arrangement 3 groups), the spray equipment 2 are arranged in up and down the two of finned tube exchanger and automatic flushing device
Side, the bottom of spray equipment 2 are equipped with multiple nozzles 3, and the finned tube exchanger 7 tilts 45 degree of arrangements, the automatic cleaning
Device arranges that automatic flushing device is equipped with motor-driven valve 5 along the windward side of finned tube exchanger 7, and multiple high pressure nozzles are installed in side
6。
The present invention is a kind of mine air-lack waste heat recycling fountain heat-exchanger rig, and underground idle air is sprayed with lower section from bottom to top
Device 2 is exchanged heat for the first time, and carries out pre-filtering 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 it is sufficiently exchanged heat, water collection device 1 collects the water droplet carried secretly in idle air, to reduce shower water damage
It loses.Wherein, in automatic flushing device be equipped with motor-driven valve 5, can timing controlled high pressure nozzle 6 unlatching, effectively wash away finned tube and change
Hot device is to prevent 7 fouling of finned tube exchanger and blocking.
Specific embodiment of the present invention does not constitute the limitation to the application range, all in present inventive concept
Within spirit and principle, any modifications, equivalent replacements, and improvements etc. that one of skill in the art can make be should be included in
Within protection scope of the present invention.
Claims (2)
1. a kind of mine air-lack waste heat recycles fountain heat-exchanger rig, the fountain heat-exchanger rig includes water collection device, spray dress
It sets, automatic flushing device and finned tube exchanger, characterized in that the spray equipment is arranged in finned tube exchanger
Upper and lower two sides, the finned tube exchanger tilt 45 degree arrangements, and nozzle is high pressure nozzle in the automatic flushing device, it is described oneself
Dynamic cleaning device is arranged along the windward side of finned tube exchanger.
2. a kind of mine air-lack waste heat according to claim 1 recycles fountain heat-exchanger rig, characterized in that lower section nozzle
Spray carries out first heat exchange with idle air, and carries out pre-filtering to idle air, and nozzle spray in top carries out secondary heat exchange with idle air.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721711553.3U CN209043066U (en) | 2017-12-11 | 2017-12-11 | A kind of mine air-lack waste heat recycling fountain heat-exchanger rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721711553.3U CN209043066U (en) | 2017-12-11 | 2017-12-11 | A kind of mine air-lack waste heat recycling fountain heat-exchanger rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209043066U true CN209043066U (en) | 2019-06-28 |
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ID=67027488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721711553.3U Active CN209043066U (en) | 2017-12-11 | 2017-12-11 | A kind of mine air-lack waste heat recycling fountain heat-exchanger rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209043066U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830746A (en) * | 2017-12-11 | 2018-03-23 | 山东宜美科节能服务有限责任公司 | A kind of mine air-lack waste heat recovery fountain heat-exchanger rig |
-
2017
- 2017-12-11 CN CN201721711553.3U patent/CN209043066U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107830746A (en) * | 2017-12-11 | 2018-03-23 | 山东宜美科节能服务有限责任公司 | A kind of mine air-lack waste heat recovery fountain heat-exchanger rig |
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