CN107101370A - A kind of well head air-heater - Google Patents
A kind of well head air-heater Download PDFInfo
- Publication number
- CN107101370A CN107101370A CN201710308521.7A CN201710308521A CN107101370A CN 107101370 A CN107101370 A CN 107101370A CN 201710308521 A CN201710308521 A CN 201710308521A CN 107101370 A CN107101370 A CN 107101370A
- Authority
- CN
- China
- Prior art keywords
- air
- heat exchanger
- casing
- blower fan
- well head
- 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
- 239000003507 refrigerant Substances 0.000 abstract description 23
- 230000000694 effects Effects 0.000 abstract description 9
- 238000010438 heat treatment Methods 0.000 abstract description 8
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 230000005494 condensation Effects 0.000 abstract description 3
- 238000009833 condensation Methods 0.000 abstract description 3
- 230000009466 transformation Effects 0.000 abstract description 3
- 238000001816 cooling Methods 0.000 description 4
- 239000007788 liquid Substances 0.000 description 4
- 238000009423 ventilation Methods 0.000 description 4
- 108091023288 HOTAIR Proteins 0.000 description 2
- 238000003915 air pollution Methods 0.000 description 1
- 230000002528 anti-freeze Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000013626 chemical specie Substances 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 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
- F24H3/00—Air heaters
- F24H3/02—Air heaters with forced circulation
- F24H3/06—Air heaters with forced circulation the air being kept separate from the heating medium, e.g. using forced circulation of air over radiators
-
- 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
- F24H9/00—Details
- F24H9/0052—Details for air heaters
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Compression-Type Refrigeration Machines With Reversible Cycles (AREA)
Abstract
The present invention discloses a kind of well head air-heater, including：Air inlet and air outlet are formed with casing, the casing；Air heat exchanger, the air heat exchanger is located in the casing and closes on the air inlet arrangement, and the air heat exchanger is configured to the air heat-exchange entered with the air inlet in the casing；First blower fan, first blower fan is arranged between the air heat exchanger and the air outlet air after heat exchange being delivered to the air outlet；Motor, the motor is connected with first blower fan；The air heat exchanger includes throttling arrangement, wind heat exchanger, compressor and the second blower fan；The throttling arrangement, wind heat exchanger and compressor are connected in series；Replace original boiler heating equipment using steam compression cycle, it is environmentally safe；Using the air heat exchanger containing refrigerant, the effect heated is reached by the condensation phase transformation heat release of refrigerant, heat exchange efficiency is high, good energy-conserving effect.
Description
Technical field
, especially can be in cooling in summer the present invention relates to a kind of device for providing hot blast for pit shaft installed in coal mine well port
A kind of well head air-heater.
Background technology
Well head air-heater is a kind of mine ventilation firing equipment, and mainly solution well head winter is likely to occur because temperature is too low
Icing phenomenon, it is ensured that the temperature control that well head is divulged information more than 2 DEG C, effectively it is antifreeze, it is ensured that safety in production.
Well head air-heater is the nucleus equipment of mine heating and ventilation, and hotair chamber, hotair chamber are set by well head
Interior installation air-heater, the air outlet of air-heater is connected by air channel is sent to well head by heated air, it is ensured that the heating of well head
Thermic load requirement, and this well head air-heater is completed by boiler in the prior art, because current air pollution is serious,
The use of boiler can only bring heavier burden to air.
And existing well head air-heater is only capable of meeting the demand of winter heating air, it is impossible to meet the drop of summer well head ventilation
Temperature is required, can not meet the humidity regulation requirement of well head ventilation.
The content of the invention
Present invention seek to address that technical problem present in prior art.Therefore, the purpose of the present invention is offer one
Plant well head air-heater.
The technical scheme of use of the present invention is as follows：A kind of well head air-heater, including：
Air inlet and air outlet are formed with casing, the casing；
Air heat exchanger, the air heat exchanger is located in the casing and closes on the air inlet arrangement, the air heat-exchange
Device is configured to the air heat-exchange entered with the air inlet in the casing；
First blower fan, the blower fan is arranged between the air heat exchanger and the air outlet to convey the air after heat exchange
To the air outlet；
Motor, the motor is connected with the blower fan, wherein the motor is opened by separator with the air insulated after heat exchange；
The air heat exchanger includes throttling arrangement, wind heat exchanger, compressor and the second blower fan；The throttling arrangement, wind heat exchange
Device and compressor are connected in series；
Further, it is additionally provided with air cleaner between the air heat exchanger and the air inlet.
Further, the inside of the air heat exchanger is equipped with refrigerant.
Further, the throttling arrangement is arranged on the inside of the air heat exchanger, company of being connected with the wind heat exchanger
Connect.
Further, the throttling arrangement is arranged on the outside of the air heat exchanger, is connected with the air heat exchanger
Connection.
The practical principle of the present invention：In refrigeration, the refrigerant of low-temp low-pressure becomes HTHP after being sucked by compressor
Refrigerant gas, refrigerant gas heat release in air heat exchanger of HTHP, heat is taken away by blower fan, through throttling arrangement
It is changed into the liquid of low-temp low-pressure after decompression, now the heat of refrigerant suction outside air, reaches the effect of cooling, low-temp low-pressure
Refrigerant sucked again by compressor, circulate operation.
When heating, the refrigerant of low-temp low-pressure becomes the refrigerant gas of HTHP after being sucked by compressor, and high temperature is high
The liquid of the refrigerant gas of pressure Cheng Zhongwen high pressures in air heat exchanger so that outside air can absorb its heat and reaches heating
Purpose, the liquid of middle temperature high pressure is changed into the liquid of low-temp low-pressure through throttling arrangement, is sucked again by compressor, circulate operation.
Beneficial effects of the present invention：Air heat exchanger replaces original boiler heating equipment using steam compression cycle, right
Environmental nonpollution；Using the air heat exchanger containing refrigerant, the effect heated is reached by the condensation phase transformation heat release of refrigerant, changed
The thermal efficiency is high, good energy-conserving effect；Simultaneously in summer, the effect of cooling can also be reached using the air heat exchanger of refrigerant, is made
Either winter or summer or other whenever, by working environment control in optimal state.
Brief description of the drawings
Fig. 1 is the structural representation of the well head air-heater of embodiment 1 in the present invention；
Fig. 2 is the structural representation of the well head air-heater of embodiment 2 in the present invention.
Fig. 1's to Fig. 2 is respectively labeled as：1 casing, 2 air inlets, 3 air outlets, 4 air heat exchangers, 5 first blower fans, 6 motors,
7 throttling arrangements, 8 wind heat exchangers, 9 compressors, 10 second blower fans, 11 air cleaners.
Embodiment
Explanation and specific embodiment are further described to the present invention below in conjunction with the accompanying drawings.
Embodiment 1
As shown in figure 1, a kind of well head air-heater, including：Air inlet 2 and air outlet 3 are formed with casing 1, the casing 1；
Air heat exchanger 4, the air heat exchanger 4 is located in the casing 1 and closes on the air inlet 2 and arranges, the air
Heat exchanger 4 is configured to the air heat-exchange entered with the air inlet 2 in the casing 1；
First blower fan 5, first blower fan 5 is arranged between the air heat exchanger 4 and the air outlet 3 with by after heat exchange
Air is delivered to the air outlet 3；
Motor 6, the motor 6 is connected with first blower fan 5, wherein the motor 6 passes through separator and the sky after heat exchange
Air bound leaves；
The air heat exchanger 4 includes throttling arrangement 7, wind heat exchanger 8, the blower fan 10 of compressor 9 and second；The throttling arrangement 7,
Wind heat exchanger 8 and compressor 9 are connected in series；
Air cleaner 11 is additionally provided between the air heat exchanger 4 and the air inlet 2；The inside of the air heat exchanger 4
Equipped with refrigerant.
The throttling arrangement 7 is arranged on the inside of the air heat exchanger 4, is connected in series with the wind heat exchanger 8.
Embodiment 2
As shown in Fig. 2 a kind of well head air-heater, including：Air inlet 2 and air outlet 3 are formed with casing 1, the casing 1；
Air heat exchanger 4, the air heat exchanger 4 is located in the casing 1 and closes on the air inlet 2 and arranges, the air
Heat exchanger 4 is configured to the air heat-exchange entered with the air inlet 2 in the casing 1；
First blower fan 5, first blower fan 5 is arranged between the air heat exchanger 4 and the air outlet 3 with by after heat exchange
Air is delivered to the air outlet 3；
Motor 6, the motor 6 is connected with first blower fan 5, wherein the motor 6 passes through separator and the sky after heat exchange
Air bound leaves；
The air heat exchanger 4 includes throttling arrangement 7, wind heat exchanger 8, the blower fan 10 of compressor 9 and second；The throttling arrangement 7,
Wind heat exchanger 8 and compressor 9 are connected in series；
Air cleaner 11 is additionally provided between the air heat exchanger 4 and the air inlet 2；The inside of the air heat exchanger 4
Equipped with refrigerant, the refrigerant may include inorganic chemical species refrigerant, freon refrigerant, saturated hydrocarbon, ring
Shape compound and azeotrope refrigerant etc..
The throttling arrangement 7 is arranged on the outside of the air heat exchanger 4, is connected in series with the air heat exchanger 4.
The present invention can also be controlled by the working condition to compressor, throttling arrangement, blower fan, according to use demand
Adjust air mass flow and the temperature of air.
In a word, air heat exchanger replaces original boiler heating equipment using steam compression cycle, environmentally safe；Profit
With the air heat exchanger containing refrigerant, the effect heated is reached by the condensation phase transformation heat release of refrigerant, heat exchange efficiency is high, energy-conservation
Effect is good；Simultaneously in summer, the effect of cooling can also be reached using the air heat exchanger of refrigerant so that either winter goes back
Be summer or other whenever, by working environment control in optimal state.
Claims (5)
1. a kind of well head air-heater, including：
Air inlet and air outlet are formed with casing, the casing；
Air heat exchanger, the air heat exchanger is located in the casing and closes on the air inlet arrangement, the air heat-exchange
Device is configured to the air heat-exchange entered with the air inlet in the casing；
First blower fan, first blower fan is arranged between the air heat exchanger and the air outlet with by the air after heat exchange
It is delivered to the air outlet；
Motor, the motor is connected with first blower fan, wherein the motor by separator with heat exchange after air every
Leave；
Characterized in that, the air heat exchanger includes throttling arrangement, wind heat exchanger, compressor and the second blower fan；The throttling
Device, wind heat exchanger and compressor are connected in series.
2. a kind of well head air-heater according to claim 1, it is characterised in that the air heat exchanger and the air inlet
Between be additionally provided with air cleaner.
3. a kind of well head air-heater according to claim 1, it is characterised in that the inside of the air heat exchanger is equipped with system
Cryogen.
4. a kind of well head air-heater according to claim 1, it is characterised in that the throttling arrangement is arranged on the air
The inside of heat exchanger, is connected in series with the wind heat exchanger.
5. a kind of well head air-heater according to claim 1, it is characterised in that the throttling arrangement is arranged on the air
The outside of heat exchanger, is connected in series with the air heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710308521.7A CN107101370A (en) | 2017-05-04 | 2017-05-04 | A kind of well head air-heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710308521.7A CN107101370A (en) | 2017-05-04 | 2017-05-04 | A kind of well head air-heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107101370A true CN107101370A (en) | 2017-08-29 |
Family
ID=59657488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710308521.7A Pending CN107101370A (en) | 2017-05-04 | 2017-05-04 | A kind of well head air-heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107101370A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775967A (en) * | 2009-12-09 | 2010-07-14 | 山东同方能源工程技术有限公司 | Energy-saving anti-freezing system for coal mine well port |
| CN201851084U (en) * | 2010-11-09 | 2011-06-01 | 北京矿大节能科技有限公司 | Defroster for mineshaft |
| CN102747983A (en) * | 2012-07-23 | 2012-10-24 | 刘旭 | Constant temperature control technology for mining wellhead |
| CN103912241A (en) * | 2014-04-10 | 2014-07-09 | 西安博深煤矿安全科技有限公司 | Refrigeration cooling system under mine |
| CN207019279U (en) * | 2017-05-04 | 2018-02-16 | 泰州市中天环境科技有限公司 | A kind of well head air-heater |
-
2017
- 2017-05-04 CN CN201710308521.7A patent/CN107101370A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101775967A (en) * | 2009-12-09 | 2010-07-14 | 山东同方能源工程技术有限公司 | Energy-saving anti-freezing system for coal mine well port |
| CN201851084U (en) * | 2010-11-09 | 2011-06-01 | 北京矿大节能科技有限公司 | Defroster for mineshaft |
| CN102747983A (en) * | 2012-07-23 | 2012-10-24 | 刘旭 | Constant temperature control technology for mining wellhead |
| CN103912241A (en) * | 2014-04-10 | 2014-07-09 | 西安博深煤矿安全科技有限公司 | Refrigeration cooling system under mine |
| CN207019279U (en) * | 2017-05-04 | 2018-02-16 | 泰州市中天环境科技有限公司 | A kind of well head air-heater |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170829 |