CN201679479U - Wellhead heater taking heat pump as heat source - Google Patents
Wellhead heater taking heat pump as heat source Download PDFInfo
- Publication number
- CN201679479U CN201679479U CN2010201510920U CN201020151092U CN201679479U CN 201679479 U CN201679479 U CN 201679479U CN 2010201510920 U CN2010201510920 U CN 2010201510920U CN 201020151092 U CN201020151092 U CN 201020151092U CN 201679479 U CN201679479 U CN 201679479U
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- heater
- heat pump
- air
- heat
- heat source
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Abstract
The utility model discloses a wellhead heater taking a heat pump as heat source, which is structurally characterized in that: an air uniform plate, a first heater, an air blower, a baffle, a second heater and a muffling plate are sequentially arranged in the shell according to the direction of wind current. An air filter is arranged in an air inlet of the shell. A nozzle is arranged in an air outlet. The lower ends of the first heater and the second heater are respectively connected with a water inlet pipe of the heat source of the heat pump, and the upper ends thereof are respectively connected with a water outlet pipe of the heat source of the heat pump. The device uses the low-temperature hot water produced by a shaft air return heat pump system as heat source. The cold air entering the wellhead is heated and then sent to the wellhead until the temperature is risen to more than 2DEG C so that the purpose of meeting the standard requirement and the antifreezing and thermal insulation of the shaft is realized.
Description
Technical field
The utility model relates to a kind of well head heater, particularly is the well head heater of thermal source with the heat pump.
Background technology
Mine return air source heat pump heat supply technology has obtained extensive use in mining industry in recent years, utilize mine return air source heat pump heat supply technology entrained low grade heat energy in the mine return air that produced in bargh's manufacturing process, the mine drainage can be converted into the high-grade thermal source that can be used for heating, consume a spot of electric energy simultaneously, resulting high-grade heat be the electric energy that consumed and from mine return air, mine drainage the summation of draw heat.
Adopt in the system of mine return air source heat pump heat supply technology, terminal fan coil, the flooring radiation etc. of adopting can reach the needed temperature requirement of indoor heating.Yet, the pit shaft of bargh antifreeze aspect, heat pump has been subjected to restriction, traditional well head heater can't satisfy the requirement of heat pump, common coil heater the time also can't adapt to the severe cold of outside air temperature as the pit shaft insulation, easily is damaged by frost.
Summary of the invention
The purpose of this utility model is: proposing a kind of is the well head heater of thermal source with the heat pump, it can utilize 45～60 ℃ recirculated water that mine return air source heat pump system produced as thermal source, the air intake of heating mine guarantees that the temperature that enters pit shaft reaches more than 2 ℃, satisfy code requirement, reach the purpose of pit shaft anti-freezing and heat-insulating.
The technical solution of the utility model realizes as follows:
A kind of is the well head heater of thermal source with the heat pump, it comprises air filter, air uniform plate, heater one, blower fan, deflector, heater two, sound insulation slab, spout, housing, blower fan is positioned at the centre of heater one and heater two, its design feature is that described enclosure interior is provided with air uniform plate successively according to wind direction, heater one, blower fan, deflector, heater two, sound insulation slab, the inlet side of described housing is provided with air filter, the air side is provided with spout, described heater one, the lower end of heater two links to each other with the water inlet pipe of source heat pump heat, and the upper end links to each other with the outlet pipe of source heat pump heat.
According to such scheme, described heater one, heater two are air-water adverse current type heater, and described sound insulation slab is snakelike plate, and described spout is a Ball shape nozzle.
The utility model is owing to adopted said apparatus, cold air is before entering the heater heating, air filter and air uniform plate have been passed through earlier, and enter heater one very uniformly against the negative pressure that blower fan produced, improved the anti-freezing property of heater one greatly, cold air promoted in the first time that has obtained temperature by heater for the moment, and the performance of heater adverse current also can improve heat transfer efficiency greatly.The cold air that temperature gets a promotion enters heater two by deflector after blower fan promotes blast, temperature is further raise, and passes through the noise reduction of noise damper again, squeezes into well head by spout.Compared with prior art, the utility model is distributed in heater one and heater two the two ends layout of blower fan, in heater one the place ahead air uniform plate is set, can significantly improves the anti-freezing property and the efficiency of heating surface of device, have the characteristics that are easy to promote the use of reasonable in design, simple in structure.
Below in conjunction with accompanying drawing and concrete embodiment the utility model is described further.
Accompanying drawing is a structure scheme of installation of the present utility model.
1. air filters among the figure, 2. air uniform plate, 3. heater one, 4. blower fan, 5. deflector, 6. heater two, 7. sound insulation slab, 8. spout, 9. housing.
Device of the present utility model, it comprises air filter 1, air uniform plate 2, heater 1, blower fan 4, deflector 5, heater 26, sound insulation slab 7, spout 8, housing 9.Blower fan 4 is positioned at the centre of heater 1 and heater 26, and enclosure interior is provided with air uniform plate 2, heater 1, blower fan 4, deflector 5, heater 26, sound insulation slab 7 successively according to wind direction.The lower end of described heater 1, heater 26 links to each other with the water inlet pipe of source heat pump heat, and the upper end links to each other with the outlet pipe of source heat pump heat.
Cold air enters heater 1 through air filter 1 back by air uniform plate 2 when using this device, and temperature is boosted by blower fan 4 after raising, and enters heater 6 by deflector 5, penetrates from spout 8 after being abated the noise by sound insulation slab 7 again.The source heat pump heat water inlet is entered by the bottom of heater 1 and heater 26 respectively, and the top from heater 23 and heater 26 behind the heat transferred cold air is discharged.Can endlessly hot air be sent into well head by this device like this.
Claims (4)
1. one kind is the well head heater of thermal source with the heat pump, it comprises air filter (1), air uniform plate (2), heater one (3), blower fan (4), deflector (5), heater two (6), sound insulation slab (7), spout (8), housing (9), blower fan (4) is positioned at the centre of heater one (3) and heater two (6), it is characterized in that described housing (9) inside is provided with air uniform plate (2), heater one (3), blower fan (4), deflector (5), heater two (6), sound insulation slab (7) successively according to wind direction; The inlet side of described housing (9) is provided with air filter (1), and the air side is provided with spout (8); The lower end of described heater one (3), heater two (6) links to each other with the water inlet pipe of source heat pump heat, and the upper end links to each other with the outlet pipe of source heat pump heat.
2. according to claim 1 a kind of be the well head heater of thermal source with the heat pump, it is characterized in that described heater one (3) and heater two (6) is air-water adverse current type heater.
3. according to claim 1 a kind of be the well head heater of thermal source with the heat pump, it is characterized in that described sound insulation slab (7) is snakelike plate.
4. according to claim 1 a kind of be the well head heater of thermal source with the heat pump, it is characterized in that described spout (8) is a Ball shape nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201510920U CN201679479U (en) | 2010-04-01 | 2010-04-01 | Wellhead heater taking heat pump as heat source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201510920U CN201679479U (en) | 2010-04-01 | 2010-04-01 | Wellhead heater taking heat pump as heat source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201679479U true CN201679479U (en) | 2010-12-22 |
Family
ID=43344527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201510920U Expired - Lifetime CN201679479U (en) | 2010-04-01 | 2010-04-01 | Wellhead heater taking heat pump as heat source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201679479U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845945A (en) * | 2010-04-01 | 2010-09-29 | 芬雷选煤工程技术(北京)有限公司 | Well head heater taking heat pump as heat source |
| CN103604212A (en) * | 2013-11-25 | 2014-02-26 | 北京矿大节能科技有限公司 | Large-temperature-difference wellhead heater and operation mode thereof |
-
2010
- 2010-04-01 CN CN2010201510920U patent/CN201679479U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845945A (en) * | 2010-04-01 | 2010-09-29 | 芬雷选煤工程技术(北京)有限公司 | Well head heater taking heat pump as heat source |
| CN103604212A (en) * | 2013-11-25 | 2014-02-26 | 北京矿大节能科技有限公司 | Large-temperature-difference wellhead heater and operation mode thereof |
| CN103604212B (en) * | 2013-11-25 | 2016-03-02 | 北京矿大节能科技有限公司 | A kind of large temperature difference well head heater and the method for operation thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101222 |