CN202973804U - Heat recovery type heat pump high-temperature hot wind dryer and heat pump unit applied to the same - Google Patents
Heat recovery type heat pump high-temperature hot wind dryer and heat pump unit applied to the same Download PDFInfo
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- CN202973804U CN202973804U CN2012206376838U CN201220637683U CN202973804U CN 202973804 U CN202973804 U CN 202973804U CN 2012206376838 U CN2012206376838 U CN 2012206376838U CN 201220637683 U CN201220637683 U CN 201220637683U CN 202973804 U CN202973804 U CN 202973804U
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- 238000011084 recovery Methods 0.000 title abstract 7
- 239000012530 fluid Substances 0.000 claims description 13
- 230000008901 benefit Effects 0.000 description 8
- 238000009434 installation Methods 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 230000002950 deficient Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/52—Heat recovery pumps, i.e. heat pump based systems or units able to transfer the thermal energy from one area of the premises or part of the facilities to a different one, improving the overall efficiency
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a heat recovery type heat pump high-temperature hot wind dryer and a heat pump unit applied to the heat recovery type heat pump high-temperature hot wind dryer. The heat recovery type heat pump high-temperature hot wind dryer and the heat pump unit applied to the heat recovery type heat pump high-temperature hot wind dryer comprise a box body, a return air pipeline and the heat pump unit. The box body, the return air pipeline and the heat pump unit are mutually connected to form a closed cycle. The heat pump unit comprises a unit box body, a low-temperature level compressor, a first throttling element, a high-temperature level compressor and a second throttling element. An air opening is arranged in the unit box body, a frist air duct is arranged in the direction where the air opening faces towards the unit box body, and a high-temperature evaporator, a low-temperature evaporator, a heat recoverer, a low-temperature condenser and a high-temperature condenser are sequentially arranged in the direction where the first air duct faces towards the air opening. A second air duct is arranged in the unit box body, and the second air duct and the first air duct are connected end to end. The heat recovery type heat pump high-temperature hot wind dryer and the heat pump unit applied to the heat recovery type heat pump high-temperature hot wind dryer are highly-efficient, energy-saving, clean and environment-friendly.
Description
Technical field
The utility model relates to the high temperature heat pump technical field, particularly relates to a kind of heat reclamation type heat pump high-temperature hot-air dryer and is applied to wherein source pump.
Background technology
Heat pump techniques is high-efficiency energy-saving technology, and this technology is ripe at present, the high temperature heat pump technology exploring enter burn coal, burn gas, burn electric highly energy-consuming, the maximum discharge industry.Along with the brute force of national energy-saving reduction of discharging policy is carried out, use traditional stoving process of highly energy-consumings such as burning coal, burning gas, burning electricity, maximum discharge in dry industry, being replaced by the high temperature heat pump technology to become trend, and will be significant.Heat pump high-temperature hot-air dryer adopts the in the majority of circulation form at present, though this unit can be energy-efficient, it is that hot and humid hot blast is directly discharged the baking room outside when hydrofuge, and heat is not used with the discharge of hot and humid hot blast, cause the loss of heat, thereby cause energy waste.
Summary of the invention
Based on this, be necessary for the prior art defective, a kind of heat reclamation type heat pump high-temperature hot-air dryer of energy-efficient, clean environment firendly is provided and is applied to wherein source pump.
Its technical scheme is as follows.
A kind of heat reclamation type heat pump high-temperature hot-air dryer comprises casing, return air duct and source pump, and described casing, return air duct and source pump are interconnected to form closed circulation.Described source pump comprises unit box body, low temperature stage compressor, first throttle element, high temperature stage compressor and second section fluid element.Described unit box body arranges the air port, take the direction of described air port in unit box body as the first air channel, be provided with successively high temperature level evaporimeter, low temperature level evaporimeter, heat regenerator, low temperature level condenser and high temperature level condenser in described the first air channel on the direction in described air port.Described low temperature level condenser, first throttle element, low temperature level evaporimeter and low temperature stage compressor are installed successively by pipeline and are connected to form closed circulation.Described high temperature level condenser, second section fluid element, high temperature level evaporimeter and high temperature stage compressor are installed successively by pipeline and are connected to form closed circulation.Also be provided with the second air channel in described unit box body, described the second air channel and described the first air channel are end to end, described heat regenerator comprises set of heat exchange tubes and heat exchange fin, and described heat exchange fin is consolidated in described set of heat exchange tubes, and described set of heat exchange tubes is connected with described the second air channel.
Further, place, described air port arranges blower fan.
Further, described source pump also comprises intelligence control system.
Further, heat reclamation type heat pump high-temperature hot-air dryer also comprises equipment box, and described low temperature stage compressor, high temperature stage compressor all are arranged in equipment box.
A kind of source pump, comprise unit box body, described unit box body arranges the air port, take the direction of described air port in unit box body as the first air channel, be provided with successively high temperature level evaporimeter, low temperature level evaporimeter, heat regenerator, low temperature level condenser and high temperature level condenser in described the first air channel on the direction in described air port.Also be provided with the second air channel in described unit box body, described the second air channel and described the first air channel are end to end, described heat regenerator comprises set of heat exchange tubes and heat exchange fin, and described heat exchange fin is consolidated in described set of heat exchange tubes, and described set of heat exchange tubes is connected with described the second air channel.
Further, place, described air port arranges blower fan.
Further, source pump also comprises equipment box, low temperature stage compressor, first throttle element, high temperature stage compressor and second section fluid element are set in described equipment box, and described low temperature level condenser, first throttle element, low temperature level evaporimeter and low temperature stage compressor are installed successively by pipeline and are connected to form closed circulation.Described high temperature level condenser, second section fluid element, high temperature level evaporimeter and high temperature stage compressor are installed successively by pipeline and are connected to form closed circulation.
The below describes advantage or the principle of the technical program.
1, unit box body arranges the air port, take the direction of described air port in unit box body as the first air channel, be provided with successively high temperature level evaporimeter, low temperature level evaporimeter, heat regenerator, low temperature level condenser and high temperature level condenser in described the first air channel on the direction in described air port.High temperature, high humidity hot blast that oven dry is discharged in the casing during operation, successively by set of heat exchange tubes tentatively lower the temperature, high temperature level evaporimeter lowers the temperature and reaches that the air dew point temperature tentatively dehumidifies, low temperature level evaporimeter carries out maximum cooling and dehumidifies, after carrying out whole hot resorptions receipts, become cold wind, simultaneously, the cold wind temperature reaches below the air dew point temperature, airborne moisture content dehumidification by condensation.Obtain dry cold wind enter heat exchange fin tentatively promote dry cold wind temperature become first hot dry wind, through low temperature level condenser again the temperature raising dry-heat air and the high temperature level condenser that obtain time high-temperature carry out heat temperature raising, obtain dry high-temperature hot-air.
Simultaneously, source pump arranges the circulation that heats of two independent operatings, these two heat circulation can independent start-stop, can realize the multistage adjusting of bake out temperature.
2, place, described air port arranges blower fan.The blower fan that arranges can accelerate hot air circulation.
3, described source pump also comprises intelligence control system.Intelligence control system is set, can carries out multistage adjusting to bake out temperature according to actual needs, can regulate in real time control to bake out temperature according to the actual needs of stoving process, guarantee the oven dry quality.
4, heat reclamation type heat pump high-temperature hot-air dryer also comprises equipment box, and described low temperature stage compressor, high temperature stage compressor all are arranged in equipment box.Low temperature stage compressor, high temperature stage compressor all are arranged in equipment box, facilitate the installation and maintenance of source pump.
5, high temperature level evaporimeter, low temperature level evaporimeter, heat regenerator, low temperature level condenser and high temperature level condenser are set in the unit box body in source pump.Facilitate production, the installation and maintenance of source pump.
6, low temperature stage compressor, first throttle element, high temperature stage compressor and second section fluid element are set in the equipment box in source pump.Facilitate production, the installation and maintenance of source pump.
7, establish low temperature level heat pump heating in heat reclamation type heat pump high-temperature hot-air unit, high temperature level heat pump heating purpose is the characteristic according to each cold-producing medium, is beneficial to efficient, the safe operation of each heat pump, obtains the oven dry benefit of greatest benefit.
Description of drawings
Fig. 1 is the structural scheme of mechanism of the described heat reclamation type heat pump of the utility model embodiment high-temperature hot-air dryer;
Fig. 2 is the schematic diagram of the described source pump of the utility model embodiment;
Fig. 3 is the structural representation of the described heat regenerator of the utility model embodiment;
10, casing, 20, return air duct, 30, source pump, 310, the first air channel, 311, high temperature level evaporimeter, 312, low temperature level evaporimeter, 313, low temperature level condenser, 314, high temperature level condenser, 315, the low temperature stage compressor, 316, high temperature stage compressor, the 320, second air channel, 330, blower fan, 340, air port, 40, heat regenerator, 410, set of heat exchange tubes, 420, heat exchange fin, 50, intelligence control system.
The specific embodiment
Below in conjunction with accompanying drawing, the utility model embodiment is described in detail.
Embodiment one
Heat reclamation type heat pump high-temperature hot-air dryer, comprise casing 10, return air duct 20 and source pump 30 as shown in Figures 1 to 3, and casing 10, return air duct 20 and source pump 30 are interconnected to form closed circulation.Source pump 30 comprises unit box body, low temperature stage compressor 315, first throttle element, high temperature stage compressor 316 and second section fluid element.Unit box body arranges air port 340, be provided with successively high temperature level evaporimeter 311, low temperature level evaporimeter 312, heat regenerator 40, low temperature level condenser 313 and high temperature level condenser 314 take the direction of air port 340 in unit box body on the direction in air port in 310, the first air channels 310, the first air channel.Low temperature level condenser 313, first throttle element, low temperature level evaporimeter 312 and low temperature stage compressor 315 are installed successively by pipeline and are connected to form closed circulation.High temperature level condenser 314, second section fluid element, high temperature level evaporimeter 311 and high temperature stage compressor 316 are installed successively by pipeline and are connected to form closed circulation.Also be provided with the second air channel 320 in unit box body, the second air channel 320 and the first air channel 310 are end to end, heat regenerator 40 comprises set of heat exchange tubes 410 and heat exchange fin 420, and heat exchange fin 420 is consolidated in set of heat exchange tubes 410, and set of heat exchange tubes 410 is connected with the second air channel 320.
Wherein, 340 places, air port arrange blower fan 330.Source pump also comprises intelligence control system 50.Heat reclamation type heat pump high-temperature hot-air dryer also comprises equipment box, and low temperature stage compressor 315, high temperature stage compressor 316 all are arranged in equipment box.
The below describes principle or the advantage of the utility model embodiment one.
1, unit box body arranges air port 340, be provided with successively high temperature level evaporimeter 311, low temperature level evaporimeter 312, heat regenerator 40, low temperature level condenser 313 and high temperature level condenser 314 take the direction of air port 340 in unit box body on the direction in air port in 310, the first air channels 310, the first air channel.the high temperature that oven dry is discharged in the casing during operation, the high humidity hot blast, successively tentatively lower the temperature by set of heat exchange tubes 410, high temperature level evaporimeter 311 is lowered the temperature and is reached the air dew point temperature and tentatively dehumidify, low temperature level evaporimeter 312 carries out maximum cooling and dehumidifying, after carrying out whole hot resorptions receipts, become cold wind, simultaneously, the cold wind temperature reaches below the air dew point temperature, airborne moisture content dehumidification by condensation, the cold wind that obtains drying enters the heat exchange fin 420 dry cold wind temperature of preliminary lifting and becomes just hot dry wind, the low temperature level condenser 313 temperature raising dry-heat air and the high temperature level condenser 314 that obtain time high-temperature again carries out heat temperature raising, obtain dry high-temperature hot-air.
Simultaneously, source pump arranges the circulation that heats of two independent operatings, these two heat circulation can independent start-stop, can realize the multistage adjusting of bake out temperature.
2,340 places, air port arrange blower fan 330.Blower fan 330 is set, can accelerates hot air circulation.
3, source pump also comprises intelligence control system 50.Intelligence control system 50 is set, can carries out multistage adjusting to bake out temperature according to actual needs, can regulate in real time control to bake out temperature according to the actual needs of stoving process, guarantee the oven dry quality.
4,, heat reclamation type heat pump high-temperature hot-air dryer also comprises equipment box, and low temperature stage compressor 315, high temperature stage compressor 316 all are arranged in equipment box.Low temperature stage compressor 315, high temperature stage compressor 316 all are arranged in equipment box, facilitate the installation and maintenance of source pump.
5, establish low temperature level heat pump heating in heat reclamation type heat pump high-temperature hot-air unit, high temperature level heat pump heating purpose is the characteristic according to each cold-producing medium, is beneficial to efficient, the safe operation of each heat pump, obtains the oven dry benefit of greatest benefit.
Embodiment two
The structure of the heat reclamation type heat pump high-temperature hot-air dryer in the present embodiment and the heat reclamation type heat pump high-temperature hot-air dryer in embodiment one are roughly the same, different is, unit box body arranges air port 40, be provided with successively high temperature level evaporimeter 311, low temperature level evaporimeter 312, heat regenerator 40, low temperature level condenser 313 and high temperature level condenser 314 take the direction of air port 40 in unit box body on the direction in air port in 310, the first air channels 310, the first air channel.Source pump also comprises equipment box, and low temperature stage compressor 315, first throttle element, high temperature stage compressor 316 and second section fluid element are set in equipment box.
The utility model embodiment two except have with the same advantage of the utility model embodiment one, also have the following advantages:
1, high temperature level evaporimeter 311, low temperature level evaporimeter 312, heat regenerator 40, low temperature level condenser 313 and high temperature level condenser 314 are set in the unit box body in source pump.Facilitate production, the installation and maintenance of source pump.
2, low temperature stage compressor 315, first throttle element, high temperature stage compressor 316 and second section fluid element are set in the equipment box in source pump.Facilitate production, the installation and maintenance of source pump.
Above embodiment has only expressed several embodiment of the present utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model the scope of the claims.Should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (7)
1. a heat reclamation type heat pump high-temperature hot-air dryer, is characterized in that, comprise casing, return air duct and source pump, described casing, return air duct and source pump are interconnected to form closed circulation;
Described source pump comprises unit box body, low temperature stage compressor, first throttle element, high temperature stage compressor and second section fluid element, described unit box body arranges the air port, take the direction of described air port in unit box body as the first air channel, be provided with successively high temperature level evaporimeter, low temperature level evaporimeter, heat regenerator, low temperature level condenser and high temperature level condenser in described the first air channel on the direction in described air port, described low temperature level condenser, first throttle element, low temperature level evaporimeter and low temperature stage compressor are installed successively by pipeline and are connected to form closed circulation; Described high temperature level condenser, second section fluid element, high temperature level evaporimeter and high temperature stage compressor are installed successively by pipeline and are connected to form closed circulation;
Also be provided with the second air channel in described unit box body, described the second air channel and described the first air channel are end to end, described heat regenerator comprises set of heat exchange tubes and heat exchange fin, and described heat exchange fin is consolidated in described set of heat exchange tubes, and described set of heat exchange tubes is connected with described the second air channel.
2. heat reclamation type heat pump high-temperature hot-air dryer according to claim 1, is characterized in that, place, described air port arranges blower fan.
3. heat reclamation type heat pump high-temperature hot-air dryer according to claim 1, is characterized in that, described source pump also comprises intelligence control system.
4. heat reclamation type heat pump high-temperature hot-air dryer according to claim 1, is characterized in that, also comprise equipment box, described low temperature stage compressor, high temperature stage compressor all are arranged in equipment box.
5. source pump, it is characterized in that, comprise unit box body, described unit box body arranges the air port, take the direction of described air port in unit box body as the first air channel, be provided with successively high temperature level evaporimeter, low temperature level evaporimeter, heat regenerator, low temperature level condenser and high temperature level condenser in described the first air channel on the direction in described air port; Also be provided with the second air channel in described unit box body, described the second air channel and described the first air channel are end to end, described heat regenerator comprises set of heat exchange tubes and heat exchange fin, and described heat exchange fin is consolidated in described set of heat exchange tubes, and described set of heat exchange tubes is connected with described the second air channel.
6. source pump according to claim 5, is characterized in that, place, described air port arranges blower fan.
7. source pump according to claim 5, it is characterized in that, also comprise equipment box, low temperature stage compressor, first throttle element, high temperature stage compressor and second section fluid element are set in described equipment box, and described low temperature level condenser, first throttle element, low temperature level evaporimeter and low temperature stage compressor are installed successively by pipeline and are connected to form closed circulation; Described high temperature level condenser, second section fluid element, high temperature level evaporimeter and high temperature stage compressor are installed successively by pipeline and are connected to form closed circulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206376838U CN202973804U (en) | 2012-11-27 | 2012-11-27 | Heat recovery type heat pump high-temperature hot wind dryer and heat pump unit applied to the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012206376838U CN202973804U (en) | 2012-11-27 | 2012-11-27 | Heat recovery type heat pump high-temperature hot wind dryer and heat pump unit applied to the same |
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| Publication Number | Publication Date |
|---|---|
| CN202973804U true CN202973804U (en) | 2013-06-05 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012206376838U Expired - Fee Related CN202973804U (en) | 2012-11-27 | 2012-11-27 | Heat recovery type heat pump high-temperature hot wind dryer and heat pump unit applied to the same |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036407A (en) * | 2017-05-03 | 2017-08-11 | 苏宇贵 | Natural dehumidifying drying system |
| CN109028916A (en) * | 2018-07-30 | 2018-12-18 | 上海伯涵热能科技有限公司 | A kind of heat pump drying device that efficient dehumidification module is pre-chilled than air inlet using different area air quantity |
-
2012
- 2012-11-27 CN CN2012206376838U patent/CN202973804U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107036407A (en) * | 2017-05-03 | 2017-08-11 | 苏宇贵 | Natural dehumidifying drying system |
| CN109028916A (en) * | 2018-07-30 | 2018-12-18 | 上海伯涵热能科技有限公司 | A kind of heat pump drying device that efficient dehumidification module is pre-chilled than air inlet using different area air quantity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: GUANGZHOU M. UNIVERSE COOLING-AIR TECHNOLOGY DEVEL Free format text: FORMER OWNER: SU YUGUI Effective date: 20141224 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141224 Address after: 510935 Guangdong city of Guangzhou province Conghua Ao town Qigan village Patentee after: Guangzhou M. Universe Cooling-Air Technology Development Co., Ltd. Address before: 510935 Guangdong city of Guangzhou province Conghua Ao town Qigan village south of the Five Ridges 106 National Highway Patentee before: Su Yugui |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130605 Termination date: 20181127 |