CN205825684U - A kind of heat-recovery air source heat pump drying unit - Google Patents
A kind of heat-recovery air source heat pump drying unit Download PDFInfo
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- CN205825684U CN205825684U CN201620634173.3U CN201620634173U CN205825684U CN 205825684 U CN205825684 U CN 205825684U CN 201620634173 U CN201620634173 U CN 201620634173U CN 205825684 U CN205825684 U CN 205825684U
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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
This utility model provides a kind of heat-recovery air source heat pump drying unit, including air circulation system, including baking room, described baking room top is provided with air intake, bottom is provided with air outlet slit, described air outlet slit is connected to total-heat exchanger, the outlet of described total-heat exchanger is connected to evaporator fin, described air outlet slit is additionally provided with the first Electric air valve, described first Electric air valve is provided with two outlets and an entrance, entrance is connected with the air outlet slit of baking room, two export the first branch road respectively connecing air intake and the second branch road being connected with total-heat exchanger.This utility model once reclaims the hot blast after heat by total-heat exchanger, secondary heat recovery is carried out again through unit evaporator fin, because the temperature of outgoing air after total-heat exchanger is also far above ambient air temperature, secondary recovery utilizes can improve evaporating temperature, improve heating capacity and comprehensive energy efficiency, reach energy-conservation purpose.
Description
Technical field
This utility model relates to technical field of mechanical equipment, particularly relates to a kind of baking room hot-air drying device, specifically refers to one
Plant heat-recovery air source heat pump drying unit.
Background technology
Drying plant refers to by certain technological means, the moisture on drying objects surface or a series of machines of other liquid
The combination of tool equipment.Currently a popular drying technology is mainly ultraviolet dries, infrared drying, electromagnetic drying and hot-air seasoning, it
Have their own characteristics each, be widely used in the drying of various plant equipment and food.
At present, in existing baking room, hot and humid air major part is all directly to be drained by exhaust outlet, and exhaust outlet is discharged
Air in be not only and there is moisture, there is also heat, be expelled directly out causing heat waste serious.
Summary of the invention
The technical problems to be solved in the utility model is for the weak point existing for prior art, it is provided that a kind of heat is returned
Receipts type air source heat pump Drying unit, is will once to reclaim the hot blast after heat by total-heat exchanger, then through unit fin
Vaporizer carries out secondary heat recovery, because the temperature of outgoing air after total-heat exchanger is also far above ambient air temperature, and two
Secondary recycling can improve evaporating temperature, improves heating capacity and comprehensive energy efficiency, reaches energy-conservation purpose.
Baking room air draft enters total-heat exchanger, carries out with the outdoor new wind entering total-heat exchanger in total-heat exchanger
Heat exchanges, and absorbs a part of air draft heat, and the new wind after preheating enters baking room after entering condenser heating and dries, and
It is mixed into Drying unit evaporator fin air inlet with new wind, by evaporator fin secondary heat absorption heel row by the air draft after absorbing heat
Walk, reach the purpose of secondary heat recovery and utilization.
Technical solution of the present utility model is to provide following a kind of heat-recovery air source heat pump drying unit, bag
Including air circulation system, including baking room, described baking room top is provided with air intake, and bottom is provided with air outlet slit, described sky
Gas outlet is connected to total-heat exchanger, and the outlet of described total-heat exchanger is connected to evaporator fin.
As preferably, described air outlet slit is additionally provided with the first Electric air valve, and described first Electric air valve is provided with two and goes out
Mouthful and an entrance, entrance is connected with the air outlet slit of baking room, two export respectively connect the first branch road of air intake with
The second branch road being connected with total-heat exchanger.
As preferably, total-heat exchanger is provided with fresh inlet and return air inlet, described return air inlet and the second branch road even
Connect.
As preferably, described total-heat exchanger is provided with the outlet of new wind, and the outlet of described new wind is connected with air intake.
As preferably, described total-heat exchanger being additionally provided with return air outlet, the outlet of described return air is provided with the second Electric air valve.
As preferably, described second Electric air valve is provided with two entrances and an outlet, and one of them entrance connects full heat
The return air outlet of exchanger, another entrance is new wind wind-supplying mouth, and an outlet connects evaporator fin, after evaporator fin
New wind and return air be discharged in air.
As preferably, the air intake of described baking room is additionally provided with fin condenser, new wind and the sky of the first branch road backflow
Gas all enters baking room through fin condenser.
As preferably, also include that refrigerant-cycle systems, described refrigerant-cycle systems include compressor, going out of compressor
Mouth connects the entrance of fin condenser, and the liquid medium outlet of fin condenser connects regenerator liquid medium inlet, regenerator liquid
Media outlet connects the entrance of expansion valve, and the outlet of described expansion valve connects the entrance of evaporator fin, and the outlet of evaporator fin connects
The gas access of regenerator, the gas outlet of regenerator connects the entrance of compressor.
As preferably, the outlet of described compressor is further connected with hot gas bypass valve, and the outlet of described hot gas bypass valve connects fin
The entrance of vaporizer.
As preferably, in described baking room, it is provided with humidity sensor, described first Electric air valve and the second Electric air valve connection
Dynamic setting, the first Electric air valve row is equal to the new wind amount of filling into of the second Electric air valve new wind wind-supplying mouth to the air quantity of the first branch road.
Use the beneficial effect of the technical program: once reclaim the hot blast after heat by total-heat exchanger, then through machine
Group evaporator fin carries out secondary heat recovery, because the temperature of outgoing air after total-heat exchanger is also far above surrounding air temperature
Degree, secondary recovery utilizes and can improve evaporating temperature, improves heating capacity and comprehensive energy efficiency, reach energy-conservation purpose.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model heat-recovery air source heat pump drying unit.
Shown in figure: 1, baking room, 2, air intake, 3, air outlet slit, 4, total-heat exchanger, 5, evaporator fin, 6,
First Electric air valve, 7, fresh inlet, 8, return air inlet, the 9, first branch road, the 10, second branch road, 11, the outlet of new wind, 12, return air
Outlet, the 13, second Electric air valve, 14, new wind wind-supplying mouth, 15, fin condenser, 16, compressor, 17, hot gas bypass valve, 18,
Regenerator.
Detailed description of the invention
For purposes of illustration only, below in conjunction with the accompanying drawings, the heat-recovery air source heat pump drying unit of utility model is done in detail
Explanation.
As shown in fig. 1, a kind of heat-recovery air source heat pump drying unit, including air circulation system, including drying
Room 1, described baking room 1 top is provided with air intake 2, and bottom is provided with air outlet slit 3, and described air outlet slit 3 is connected to Total heat exchange
Device 4, the outlet of described total-heat exchanger 4 is connected to evaporator fin 5；Described air outlet slit 3 is additionally provided with the first Electric air valve 6, described
First Electric air valve 6 is provided with two outlets and an entrance, and entrance is connected with the air outlet slit 3 of baking room 1, two outlets point
The first branch road 9 that Wei not connect air intake 2 and the second branch road 10 being connected with total-heat exchanger 4；Total-heat exchanger 4 is provided with newly
Wind inlet 7 and return air inlet 8, described return air inlet 8 is connected with the second branch road 10；Described total-heat exchanger 4 is provided with new wind and goes out
Mouth 11, described new wind outlet 11 is connected with air intake 2；Return air outlet 12, described return air it is additionally provided with on described total-heat exchanger 4
Outlet 12 is provided with the second Electric air valve 13；Described second Electric air valve 13 is provided with two entrances and an outlet, one of them
Entrance connects the return air outlet 12 of total-heat exchanger 4, and another entrance is new wind wind-supplying mouth 14, and an outlet connects evaporator fin 5,
New wind after evaporator fin 5 and return air are discharged in air；The air intake 2 of described baking room 1 is additionally provided with fin cold
Condenser 15, the air of new wind and the backflow of the first branch road 9 all enters baking room 1 through fin condenser 15；Also include that cold-producing medium follows
Loop systems, described refrigerant-cycle systems includes that compressor 16, the outlet of compressor 16 connect the entrance of fin condenser 15, fin
The outlet of condenser 15 connects regenerator 18 liquid medium inlet, and the outlet of regenerator 18 liquid medium connects the entrance of expansion valve, described
The outlet of expansion valve connects the entrance of evaporator fin 5, and the outlet of evaporator fin 5 connects the gas access of regenerator 18, regenerator
The gas outlet of 18 connects the entrance of compressor 16；The outlet of described compressor 16 is further connected with hot gas bypass valve 17, by described steam
The outlet of logical valve 17 connects the entrance of evaporator fin 5；Humidity sensor, described first Electric air valve 6 it is provided with in described baking room 1
Arranging with the second Electric air valve 13 linkage, the first Electric air valve 6 row is new equal to the second Electric air valve 13 to the air quantity of the first branch road 9
The new wind amount of filling into of wind wind-supplying mouth 14.
Baking room air draft enters total-heat exchanger, carries out with the outdoor new wind entering total-heat exchanger in total-heat exchanger
Heat exchanges, and absorbs a part of air draft heat, and the new wind after preheating enters baking room after entering condenser heating and dries, and
It is mixed into Drying unit evaporator fin air inlet with new wind, by evaporator fin secondary heat absorption heel row by the air draft after absorbing heat
Walk, reach the purpose of secondary heat recovery and utilization；Utilize hot gas bypass valve the steam that compressor produces can be drained into fin
Vaporizer, effectively prevent the frosting of evaporator fin and the adverse effect frozen to fin heat transfer effect under low temperature environment, with
Time also help and maintain certain low pressure, it is ensured that equipment properly functioning.
In the above-described embodiments, preferred forms of the present utility model is described, it is obvious that at this utility model
Inventive concept under, still can make a lot of change.Here, it should be noted that made under inventive concept of the present utility model
Any change falls within protection domain of the present utility model.
Claims (10)
1. a heat-recovery air source heat pump drying unit, including air circulation system, is characterized in that: include baking room (1),
Described baking room (1) top is provided with air intake (2), and bottom is provided with air outlet slit (3), and described air outlet slit (3) is connected to full heat
Exchanger (4), described total-heat exchanger (4) outlet is connected to evaporator fin (5).
Heat-recovery air source the most according to claim 1 heat pump drying unit, is characterized in that: described air outlet slit (3)
Being additionally provided with the first Electric air valve (6), described first Electric air valve (6) is provided with two outlets and an entrance, entrance and drying
The air outlet slit (3) in room (1) connects, and two outlets respectively connect the first branch road (9) and and the total-heat exchanger of air intake (2)
(4) the second branch road (10) connected.
Heat-recovery air source the most according to claim 2 heat pump drying unit, is characterized in that: on total-heat exchanger (4)
Being provided with fresh inlet (7) and return air inlet (8), described return air inlet (8) is connected with the second branch road (10).
Heat-recovery air source the most according to claim 3 heat pump drying unit, is characterized in that: described total-heat exchanger
(4) being provided with new wind outlet (11), described new wind outlet (11) is connected with air intake (2).
Heat-recovery air source the most according to claim 3 heat pump drying unit, is characterized in that: described total-heat exchanger
(4) being additionally provided with return air outlet (12) on, described return air outlet (12) is provided with the second Electric air valve (13).
Heat-recovery air source the most according to claim 5 heat pump drying unit, is characterized in that: described second Electric air valve
(13) being provided with two entrances and an outlet, one of them entrance connects return air outlet (12) of total-heat exchanger (4), another
Entrance is new wind wind-supplying mouth (14), and an outlet connects evaporator fin (5), the new wind after evaporator fin (5) and return air
It is discharged in air.
Heat-recovery air source the most according to claim 2 heat pump drying unit, is characterized in that: described baking room (1)
Air intake (2) is additionally provided with air that fin condenser (15), new wind and the first branch road (9) reflux all through fin condenser
(15) baking room (1) is entered.
Heat-recovery air source the most according to claim 7 heat pump drying unit, is characterized in that: also include refrigerant cycle
System, described refrigerant-cycle systems includes compressor (16), and the outlet of compressor (16) connects the entrance of fin condenser (15),
The outlet of fin condenser (15) connects regenerator (18) liquid medium inlet, and the outlet of regenerator (18) liquid medium connects expansion valve
Entrance, the outlet of described expansion valve connects the entrance of evaporator fin (5), and the outlet of evaporator fin (5) connects regenerator (18)
Gas access, the gas outlet of regenerator (18) connects the entrance of compressor (16).
Heat-recovery air source the most according to claim 8 heat pump drying unit, is characterized in that: described compressor (16)
Outlet is further connected with hot gas bypass valve (17), and the outlet of described hot gas bypass valve (17) connects the entrance of evaporator fin (5).
Heat-recovery air source the most according to claim 9 heat pump drying unit, is characterized in that: described first electronic wind
Valve (6) is provided with humidity sensor, described first Electric air valve (6) and the second Electric air valve (13) linkage and arranges, and first is electronic
Air-valve (6) row is equal to the new wind amount of filling into of the new wind wind-supplying mouth (14) of the second Electric air valve (13) to the air quantity of the first branch road (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620634173.3U CN205825684U (en) | 2016-06-24 | 2016-06-24 | A kind of heat-recovery air source heat pump drying unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620634173.3U CN205825684U (en) | 2016-06-24 | 2016-06-24 | A kind of heat-recovery air source heat pump drying unit |
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| Publication Number | Publication Date |
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| CN205825684U true CN205825684U (en) | 2016-12-21 |
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| CN201620634173.3U Active CN205825684U (en) | 2016-06-24 | 2016-06-24 | A kind of heat-recovery air source heat pump drying unit |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107897361A (en) * | 2017-12-16 | 2018-04-13 | 安徽热风环保科技有限公司 | The round-the-clock heat pump drying center integrated system of energy conservation and environmental protection |
| CN108759171A (en) * | 2018-07-18 | 2018-11-06 | 苏州聚焓新能源科技有限公司 | A kind of multi-stage, efficient heat recovery type water source heat pump grain drying machine |
| CN108759170A (en) * | 2018-07-18 | 2018-11-06 | 苏州聚焓新能源科技有限公司 | A kind of multi-stage, efficient heat-recovery air source heat pump grain drying machine |
| CN108800801A (en) * | 2018-08-03 | 2018-11-13 | 浙江豪瓦特节能科技有限公司 | A kind of heat pump hot wind cycle intelligent oven drying device |
| CN109237925A (en) * | 2018-10-29 | 2019-01-18 | 江苏天舒电器有限公司 | A kind of dehumidifying drying control system for heat pump |
| WO2019085443A1 (en) * | 2017-10-31 | 2019-05-09 | 江苏天舒电器有限公司 | Self-adaptive and self-regulating heat pump-based hot blast stove control system and control method thereof |
| CN113932587A (en) * | 2021-09-23 | 2022-01-14 | 淮阴工学院 | Multifunctional heat pump drying device |
-
2016
- 2016-06-24 CN CN201620634173.3U patent/CN205825684U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019085443A1 (en) * | 2017-10-31 | 2019-05-09 | 江苏天舒电器有限公司 | Self-adaptive and self-regulating heat pump-based hot blast stove control system and control method thereof |
| CN107897361A (en) * | 2017-12-16 | 2018-04-13 | 安徽热风环保科技有限公司 | The round-the-clock heat pump drying center integrated system of energy conservation and environmental protection |
| CN108759171A (en) * | 2018-07-18 | 2018-11-06 | 苏州聚焓新能源科技有限公司 | A kind of multi-stage, efficient heat recovery type water source heat pump grain drying machine |
| CN108759170A (en) * | 2018-07-18 | 2018-11-06 | 苏州聚焓新能源科技有限公司 | A kind of multi-stage, efficient heat-recovery air source heat pump grain drying machine |
| CN108800801A (en) * | 2018-08-03 | 2018-11-13 | 浙江豪瓦特节能科技有限公司 | A kind of heat pump hot wind cycle intelligent oven drying device |
| CN109237925A (en) * | 2018-10-29 | 2019-01-18 | 江苏天舒电器有限公司 | A kind of dehumidifying drying control system for heat pump |
| WO2020087262A1 (en) * | 2018-10-29 | 2020-05-07 | 江苏天舒电器有限公司 | Heat pump control system for dehumidification and drying |
| CN113932587A (en) * | 2021-09-23 | 2022-01-14 | 淮阴工学院 | Multifunctional heat pump drying device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180613 Address after: 261052 weijiao Road, Weicheng District, Weifang, Shandong Province, No. 3999 Patentee after: Shandong Lvte Air Conditioner System Co.,Ltd. Address before: 261052 weijiao Road, Weicheng District, Weifang, Shandong Province, No. 3999 Patentee before: Shandong Green New Energy Co., Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210709 Address after: 261052 weijiao Road, Weicheng District, Weifang, Shandong Province, No. 3999 Patentee after: Lvte guochuang (Weifang) energy saving Technology Co.,Ltd. Address before: 261052 weijiao Road, Weicheng District, Weifang, Shandong Province, No. 3999 Patentee before: SHANDONG LYTTE AIR CONDITIONING SYSTEM Co.,Ltd. |