CN106440677A - Multipurpose type drying device - Google Patents
Multipurpose type drying device Download PDFInfo
- Publication number
- CN106440677A CN106440677A CN201610992209.XA CN201610992209A CN106440677A CN 106440677 A CN106440677 A CN 106440677A CN 201610992209 A CN201610992209 A CN 201610992209A CN 106440677 A CN106440677 A CN 106440677A
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- China
- Prior art keywords
- heat
- air
- drying
- drying plant
- multipurpose
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
- F26B9/02—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in buildings
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23B—PRESERVATION OF FOODS, FOODSTUFFS OR NON-ALCOHOLIC BEVERAGES; CHEMICAL RIPENING OF FRUIT OR VEGETABLES
- A23B9/00—Preservation of edible seeds, e.g. cereals
- A23B9/08—Drying; Subsequent reconstitution
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B23/00—Heating arrangements
- F26B23/001—Heating arrangements using waste heat
- F26B23/002—Heating arrangements using waste heat recovered from dryer exhaust gases
- F26B23/005—Heating arrangements using waste heat recovered from dryer exhaust gases using a closed cycle heat pump system ; using a heat pipe system
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B2200/00—Drying processes and machines for solid materials characterised by the specific requirements of the drying good
- F26B2200/06—Grains, e.g. cereals, wheat, rice, corn
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/90—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in food processing or handling, e.g. food conservation
-
- 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
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Wood Science & Technology (AREA)
- Zoology (AREA)
- Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Sustainable Development (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a multipurpose type drying device comprising heat pumps, an air inlet passageway, a heat exchanger unit, an air feeding passageway and material drying bins. The heat exchanger unit comprises heat exchangers. Fresh air inlets of the heat exchangers communicate with the air inlet passageway. Heat source inlets of the heat exchangers communicate with the heat pumps. Heating outlets of the heat exchangers communicate with the air feeding passageway. An outlet of the air feeding passageway is connected with the material drying bins. By means of the multipurpose type drying device, the traditional coal combustion heat supply manner is converted into the heat pump heat supply manner, pollution to the environment is effectively reduced, the multipurpose type drying device is energy-saving and environment-friendly, the traditional heat supply manner is replaced with the multipurpose type drying device, transformation is easy and convenient, and large-scale application and popularization are facilitated. The multipurpose type drying device is suitable for various agricultural products, the utilization rate of the whole device is quite high, the drying effect is good, and compared with traditional multiple drying devices, the overall device cost and the land occupation are reduced.
Description
Technical field
The present invention relates to the technical field of drying plant is and in particular to a kind of multipurpose formula drying plant.
Background technology
China is grain-production big country and consumption big country, and grain annual production reaches several hundred million tons.China's grain after harvesting, due to
The reason weather, cereal can because have little time to dry and not up to moisture standards thus produce go mouldy, germinate situations such as, every year therefore
The grain of loss is up to the 5% of total grain yield.Therefore, the drying for grain has very important significance.We are existing
Grain heat-drying mode commonly used be solar exposure method, the method is limited by the factor in weather and place, and imitates
Rate is relatively low, is not therefore suitable for the use on the high yield grain-production ground such as farm.Existing universal in these high yield grain-productions
Use coal-fired drying tower, because coal-fired drying tower uses matchmaker as raw material, coal is as non-renewable resources, stock number
Few, relatively costly, and matchmaker can produce the materials such as substantial amounts of dust, sulfur dioxide during burning, causes serious environment
Pollution, with the pay attention to day by day to environmental protection for the government, receives strict restriction by the way of coal combustion heats.
Drying of fruits and vegetables, medicinal material, tobacco, aquatic products etc. now generally uses the independent mode dried, that is, correspond to each
Drying materials bin is all separately provided drying plant, and complex operation is relatively costly.
For diversity farm, if it had both produced grain, also produce fruits and vegetables, medicinal material etc., each agricultural product are intended to
One corresponding drying plant of setting, but it is known that grain, all kinds of its maturation of fruits and vegetables medicinal material need long time, receive
Become to focus mostly within one shorter time, it is carried out, in drying operation a period of time usually after harvesting, treat agricultural production
Product are dried to required moisture, and drying plant just need not be used again, wait agricultural product next time to come into operation after harvesting again, because
This, the service efficiency of each drying plant is all very low, also increases cost and the storage space on farm simultaneously.
Content of the invention
It is an object of the invention to provide a kind of multipurpose formula drying plant, dirty for solving existing grain drying device
Dye environment is serious, and the drying plant utilization rate of each agricultural product is low, the problem of high cost.
To achieve these goals, the present invention provides following technical scheme：A kind of multipurpose formula drying plant, including warm
Pump, air intake path, heat-exchange unit, air-supply path and drying materials bin, described heat-exchange unit includes heat exchanger,
The fresh air inlet of described heat exchanger and the setting of described air intake communication, the thermal source inlet of described heat exchanger with described
Heat pump connection setting, the heating exit of described heat exchanger and described air-supply communication setting, the outlet of described air-supply path is even
It is connected to drying materials bin.
Preferably, described drying materials bin includes grain-drying tower and multiple baking room, described grain-drying tower and many
Individual described baking room is passed through different air-supply paths and is connected with the heating exit of described heat exchanger, and each described air-supply path is all provided with
It is equipped with air-valve.
Further, the outlet of described grain-drying tower is additionally provided with sack cleaner.
Preferably, described multipurpose formula drying plant also includes controller, the control of described controller and each described air-valve
Power supply connects.
Further, the porch of described drying materials bin and exit are provided with temperature sensor, described temperature
Sensor is electrically connected with described controller, and described controller is also electrically connected with described heat pump.
Preferably, described multipurpose formula drying plant also includes heat recovery equipment, and described heat recovery equipment includes recuperation of heat
Path and recuperation of heat cavity, described recuperation of heat communication drying materials bin and recuperation of heat cavity, described recuperation of heat cavity sets
Put between described air intake path and described heat-exchange unit.
Preferably, it is provided with wet exhauster in described recuperation of heat cavity.
Preferably, described heat-exchange unit also includes filter and blower fan, and described filter and described blower fan are arranged on described
Between air intake path and described heat exchanger.
Preferably, it is provided with noise reduction box between described heat-exchange unit and described air-supply path, described noise reduction box is square box
Body or cylinder, the connecting end surface area of described noise reduction box and air-supply path is more than the cross-sectional area of air-supply path, described fall
The connecting end surface area of case and heat-exchange unit of making an uproar is more than the cross-sectional area of heat-exchange unit.
Compared to prior art, multipurpose formula drying plant of the present invention has the advantage that：The present invention provides one
Plant multipurpose formula drying plant, traditional coal combustion heat-supplying mode is converted to the mode of heat pump heat supply, effectively reduces to ring
The pollution in border, and traditional heat-supplying mode is replaced with the multipurpose formula drying plant in the present invention, transformation is simple and convenient, is beneficial to
Promote the use of on a large scale.Multipurpose formula drying plant provided by the present invention can not only be dried to grain, and to fruit
The agricultural product such as vegetable, aquatic products, medicinal material also enable to dry, and the utilization rate of complete equipment is very high, dries compared to traditional multiple stage
Dry equipment not only reduces integral device cost, and decreases the floor space of drying plant.Provided by the present invention multiplex
Way formula drying plant is widely used, and drying efficiency is high, and more energy-conserving and environment-protective.
Brief description
By reading the detailed description of hereafter preferred embodiment, various other advantages and benefit are common for this area
Technical staff will be clear from understanding.Accompanying drawing is only used for illustrating the purpose of preferred embodiment, and is not considered as to the present invention
Restriction.In the accompanying drawings：
Fig. 1 shows a kind of structural representation of the multipurpose formula drying plant of preferred embodiment of the present invention；
Fig. 2 shows the electrical connection graph of controller and each part in Fig. 1.
Brief description：
10- heat pump, 20- air intake path,
30- heat-exchange unit, 31- heat exchanger,
32- filter, 33- blower fan,
40- air-supply path, 41- air-valve,
50- drying materials bin, 51- grain-drying tower,
511- sack cleaner, 52- baking room,
53- temperature sensor, 60- controller,
70- heat recovery equipment, 71- recuperation of heat path,
72- recuperation of heat cavity, 80- noise reduction box.
Specific embodiment
The invention provides many applicable creative concepts, this creative concept can be reflected in a large number of on specific
Hereinafter.Specific embodiment described in following embodiments of the present invention is only used as the specific embodiment of the present invention
Exemplary illustration, and be not meant to limit the scope of the invention.
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings.
The present embodiment provides a kind of multipurpose formula drying plant, as shown in figure 1, including heat pump 10, air intake path 20, heat exchange
Unit 30, air-supply path 40 and drying materials bin 50, described heat-exchange unit 30 includes heat exchanger 31, and the fresh air of heat exchanger 31 enters
Mouth connection air intake path 20, the thermal source inlet connection heat pump 10 of heat exchanger 31, the heating exit connection air-supply path of heat exchanger 31
40, the outlet of air-supply path 40 is connected with material storage device.
Outside air enters multipurpose formula drying plant by air intake path 20, for the ease of the entrance of outside air, can
It is provided with blast apparatus in air intake path 20, enter the air after drying plant and can flow to heat-exchange unit 30, and via fresh air
Entrance (i.e. low-temperature receiver entrance) enters heat exchanger 31.Heat pump 10 is a kind of to obtain low level from the empty gas and water of nature or soil
Heat energy, through electric energy acting, provide can high level heat used by people device.Heat pump 10 and the thermal source inlet of heat exchanger 31
Be connected, so that it provides thermal source flow in heat exchanger 31.The thermal source that the air of entrance drying plant is produced with heat pump 10 enters
Row heat exchange, so that the temperature entering the air in drying plant raises, the air after rising is sent into via air-supply path 40
Drying materials bin 50 realizes the drying to material.
The present embodiment carries out heat supply by the way of heat pump 10, and coal heat-supplying mode is changed as electric heat-supplying mode, effectively solution
Determine original problem of environmental pollution.
It is noted that described drying materials bin 50 includes grain-drying tower 51 and multiple baking room 52, cereal dries
Dry tower 51 is connected with the heating exit of heat exchanger 31 by different air-supply paths 40 with each baking room 52, and each air-supply path 40
On be provided with air-valve 41.
Grain-drying tower 51 is used for depositing cereal, and multiple baking rooms 52 can be used for the agricultural product variety classes of storage according to it
It is divided into different types, it may include for storing the fruit and vegetable drying room 52 of fruits and vegetables, for storing the medicinal material baking room 52 of medicinal material, use
Aquatic products baking room 52 in storage aquatic products etc..The present embodiment can achieve the drying work(to multiple product for a set of drying plant
Can, and also can by air-supply path 40 stroke valve 41 opening and closing realize the heat supply to each drying materials bin 50.Solve
Traditionally each baking room 52 and grain-drying tower 51 need to be separately provided drying plant, and drying plant leaves unused for a long time, profit
With the low problem of rate, the season that this preferred embodiment harvests in each agricultural product all can be realized drying to the agricultural product of various results,
Effectively reduce the overall cost of the drying plant that farm is adopted, and be easy to operate, improve the utilization ratio of drying plant,
Traditional drying plant is transform as the drying plant described in the present embodiment, transformation is easy, and therefore the present embodiment is beneficial to greatly simultaneously
The popularization of scale and enforcement.
During to grain heat-drying, flowing in grain-drying tower 51 for the hot-air can make it contain substantial amounts of powder
Dirt, the circulating current containing dust finally can be from the top exit output of grain-drying tower 51, in order to reduce grain-drying tower 51
The impact to environment for the dust of middle generation, is provided with sack cleaner 511 in the top exit of grain-drying tower 51.
Sack cleaner 511 is a kind of dry type dust filtration device, and it is entered to dusty gas using the filtration of fabric
Row filters.By sack cleaner 511 so that the multipurpose formula drying plant in the present embodiment has prevented the dirt to environment completely
Dye, meets the requirement of national ecological construction.
In order to improve the automaticity of the present embodiment multipurpose formula drying plant, as depicted in figs. 1 and 2, this drying sets
For also including controller 60, this controller 60 is connected with the control power supply of air-valve 41, and controller 60 is preferably PLC 60,
Can achieve the open and close controlling of the control power supply of orientation air-valve 41 in the presence of controller 60, simplifying drying plant makes actual
With in mode of operation.
In addition, the entrance and exit in described drying materials bin 50 is additionally provided with temperature sensor 53, this TEMP
Device 53 is in electrically connect with controller 60, and controller 60 is also electrically connected with heat pump 10, and temperature sensor 53 can monitor drying materials storehouse
Room 50 porch and the temperature in exit, and temperature value is reacted to controller 60, controller 60 receives temperature sensor 53
Feedback, and act on heat pump 10.Specifically, when the inlet temperature sensor 53 of a certain drying materials bin 50 is monitored
To temperature value be less than controller 60 in setting value when, controller 60 adjusts thus increasing the power of heat pump 10 to heat pump 10,
When the temperature value that the outlet temperature sensor 53 of a certain drying materials bin 50 is monitored is higher than the setting in controller 60
During value, controller 60 is adjusted to heat pump 10 thus reducing the power of heat pump 10.By automatically adjusting to heat pump 10 power, play
The effect of energy-conservation.
In order to improve the automaticity of the present embodiment further, controller 60 also can be in electrically connect with blower fan 33 grade, with
Make the ruuning situation of blower fan etc. also can realize controlling by controller.
Additionally, multipurpose formula drying plant of the present invention also includes heat recovery equipment 70, described heat recovery equipment 70
Including recuperation of heat path 71 and recuperation of heat cavity 72, recuperation of heat path 71 connection drying materials bin 50 and recuperation of heat cavity 72,
Recuperation of heat cavity 72 is arranged between air intake path 20 and heat-exchange unit 30.
The hot-air entering in drying materials bin 50 circulates in drying materials bin 50, finally can lead to via recuperation of heat
Road 71 enters recuperation of heat cavity 72, then sends in heat-exchange unit 30 with after the air of extraneous input mixes.Heat recovery equipment 70
Achieve the efficient utilization to heat, there is the effect of energy-conservation.
Because the hot gas of recovery or the air of entrance can contain moisture, so being provided with dehumidifying in recuperation of heat cavity 72
Device, is dried first to the new air entering and the air of recovery, to remove the moisture wherein containing, not only increases and changing
Heat exchange efficiency in heat engine group 30, and also improve the drying efficiency of agricultural product in drying materials bin 50, the present embodiment
In dehumidifier use rotary-type total heat exchanger.
Because in the air may contain the harmful substances such as dust, if this air is directly input to by air intake path 20
The damage of heat exchanger 31 in heat exchanger 31, can be caused, and the air after heating is input in drying materials bin 50 and also can by this
The quality of impact agricultural product, also includes filter 32 and blower fan 33, in blower fan in the heat-exchange unit 30 therefore in the present embodiment
In the presence of 33, substantial amounts of outside air is drawn in air intake path 20 so that entering the air of air intake path 20 via filtration
Device 32 is filtered, then is blasted in the low-temperature receiver entrance of heat exchanger 31 it is ensured that heat used by drying in the presence of blower fan 33
The cleaning of air, beneficial to the application of heat exchange and drying materials bin 50.
It should be noted that being provided with noise reduction box 80 between heat-exchange unit 30 and air-supply path 40, this noise reduction box 80 can be
Square box or cylinder, the area of the connection end of noise reduction box 80 and air-supply path 40 is more than the cross section face of air-supply path 40
Long-pending, the area of the connection end of noise reduction box 80 and heat-exchange unit 30 is more than the cross-sectional area of heat-exchange unit 30.
I.e. when noise reduction box 80 is square box, the face area being connected with air-supply path 40 be should be greater than air-supply path 40 and manages
The cross-sectional area in road, the face area being connected with heat-exchange unit 30 should be greater than the cross-sectional area of heat exchanger 31 heating exit.
When noise reduction box 80 is cylinder, the basal diameter of cylinder noise reduction box 80 all should be greater than blowing path 40 pipeline cross section straight
Footpath and the cross-sectional diameter of heat exchanger 31 heating exit.
It is input in the larger noise reduction box in cross section 80 by the hot-air of heat exchanger 31 heating exit output, noise reduction box 80 is right
Air stream serves cushioning effect, is subsequently inputted in air-supply path 40 via the hot-air of noise reduction box 80, noise reduction box 80 has again
The pressure of effect less air-supply path 40 entrance, reduces noise in flow process for the stream of hot air, optimizes the present embodiment
Drying plant environment operationally.Certainly, in order to increase the sound absorption of noise reduction box 80 further, also can be in noise reduction box 80
Add sound-absorbing material.
It should be noted that above-described embodiment the present invention will be described rather than limits the invention, and this
Skilled person can design alternative embodiment without departing from the scope of the appended claims.In claim
In, any reference symbol between bracket should not be configured to limitations on claims.Word "comprising" is not excluded for depositing
In element not listed in the claims or step.
Claims (9)
1. a kind of multipurpose formula drying plant it is characterised in that include heat pump (10), air intake path (20), heat-exchange unit (30),
Air-supply path (40) and drying materials bin (50), described heat-exchange unit (30) includes heat exchanger (31),
The fresh air inlet of described heat exchanger (31) connects setting with described air intake path (20), and the thermal source of described heat exchanger (31) enters
Mouth connects setting with described heat pump (10), and the heating exit of described heat exchanger (31) connects setting with described air-supply path (40),
The outlet of described air-supply path (40) is connected with drying materials bin (50).
2. multipurpose formula drying plant according to claim 1 is it is characterised in that described drying materials bin (50) includes
Grain-drying tower (51) and multiple baking room (52), described grain-drying tower (51) and multiple described baking room (52) pass through difference
Air-supply path (40) connect with the heating exit of described heat exchanger (31), each described air-supply path (40) is provided with air-valve
(41).
3. multipurpose formula drying plant according to claim 2 is it is characterised in that the outlet of described grain-drying tower (51)
It is additionally provided with sack cleaner (511).
4. multipurpose formula drying plant according to claim 2 is it is characterised in that described multipurpose formula drying plant also wraps
Include controller (60), described controller (60) controls power supply to be connected with (41) of each described air-valve.
5. multipurpose formula drying plant according to claim 4 is it is characterised in that the entering of described drying materials bin (50)
It is provided with temperature sensor (53) with exit, described temperature sensor (53) is electrically connected with described controller (60) at mouthful,
Described controller (60) is also electrically connected with described heat pump (10).
6. multipurpose formula drying plant according to claim 1 is it is characterised in that described multipurpose formula drying plant also wraps
Include heat recovery equipment (70), described heat recovery equipment (70) includes recuperation of heat path (71) and recuperation of heat cavity (72), described heat
Recovery passage (71) connection drying materials bin (50) and recuperation of heat cavity (72), described recuperation of heat cavity (72) is arranged on described
Between air intake path (20) and described heat-exchange unit (30).
7. multipurpose formula drying plant according to claim 6 is it is characterised in that arrange in described recuperation of heat cavity (72)
There is wet exhauster.
8. multipurpose formula drying plant according to claim 1 was it is characterised in that described heat-exchange unit (30) also included
Filter (32) and blower fan (33), described filter (32) and described blower fan (33) are arranged on described air intake path (20) and described change
Between hot device (31).
9. multipurpose formula drying plant according to claim 1 is it is characterised in that described heat-exchange unit (30) and described send
It is provided with noise reduction box (80), described noise reduction box (80) is square box or cylinder, described noise reduction box between wind path (40)
(80) with air-supply path (40) connecting end surface area be more than air-supply path (40) cross-sectional area, described noise reduction box (80) with
The connecting end surface area of heat-exchange unit (30) is more than the cross-sectional area of heat-exchange unit (30).
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|---|---|---|---|
| CN201610992209.XA CN106440677A (en) | 2016-11-11 | 2016-11-11 | Multipurpose type drying device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610992209.XA CN106440677A (en) | 2016-11-11 | 2016-11-11 | Multipurpose type drying device |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106942777A (en) * | 2017-03-22 | 2017-07-14 | 河南芳捷农业发展有限公司 | A kind of heat pump tobacco leaf drying room that hydrofuge heat is reclaimed with heat pipe |
| CN107136551A (en) * | 2017-05-31 | 2017-09-08 | 河南芳捷农业发展有限公司 | A kind of enclosed hydrofuge and the hot air combined heat pump tobacco leaf drying room used of open type |
| CN107388752A (en) * | 2017-09-19 | 2017-11-24 | 浙江中煤检测有限公司 | A kind of coal drying device |
| CN107782125A (en) * | 2017-10-31 | 2018-03-09 | 江苏天舒电器股份有限公司 | A kind of adaptive, self-interacting type heat pump hot blast stove system |
| CN107883744A (en) * | 2017-10-31 | 2018-04-06 | 江苏天舒电器股份有限公司 | A kind of adaptive, self-interacting type heat pump Control System of Airheater and its control method |
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Cited By (8)
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| CN106942777A (en) * | 2017-03-22 | 2017-07-14 | 河南芳捷农业发展有限公司 | A kind of heat pump tobacco leaf drying room that hydrofuge heat is reclaimed with heat pipe |
| CN106942777B (en) * | 2017-03-22 | 2018-06-26 | 河南芳捷农业发展有限公司 | A kind of heat pump tobacco leaf drying room with heat pipe recycling hydrofuge heat |
| CN107136551A (en) * | 2017-05-31 | 2017-09-08 | 河南芳捷农业发展有限公司 | A kind of enclosed hydrofuge and the hot air combined heat pump tobacco leaf drying room used of open type |
| CN107388752A (en) * | 2017-09-19 | 2017-11-24 | 浙江中煤检测有限公司 | A kind of coal drying device |
| CN107782125A (en) * | 2017-10-31 | 2018-03-09 | 江苏天舒电器股份有限公司 | A kind of adaptive, self-interacting type heat pump hot blast stove system |
| CN107883744A (en) * | 2017-10-31 | 2018-04-06 | 江苏天舒电器股份有限公司 | A kind of adaptive, self-interacting type heat pump Control System of Airheater and its control method |
| CN107883744B (en) * | 2017-10-31 | 2020-06-12 | 江苏天舒电器有限公司 | Control method of self-adaptive and self-adjusting heat pump hot blast stove control system |
| CN107782125B (en) * | 2017-10-31 | 2020-06-12 | 江苏天舒电器有限公司 | Self-adaptive and self-adjusting heat pump hot blast stove system |
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