CN108201162A - A kind of cigarette-filling house and smoke hanging shelf - Google Patents
A kind of cigarette-filling house and smoke hanging shelf Download PDFInfo
- Publication number
- CN108201162A CN108201162A CN201611187651.1A CN201611187651A CN108201162A CN 108201162 A CN108201162 A CN 108201162A CN 201611187651 A CN201611187651 A CN 201611187651A CN 108201162 A CN108201162 A CN 108201162A
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- CN
- China
- Prior art keywords
- ajutage
- cigarette
- hanging shelf
- filling house
- smoke hanging
- 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
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Classifications
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B3/00—Preparing tobacco in the factory
- A24B3/10—Roasting or cooling tobacco
-
- A—HUMAN NECESSITIES
- A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
- A24B—MANUFACTURE OR PREPARATION OF TOBACCO FOR SMOKING OR CHEWING; TOBACCO; SNUFF
- A24B1/00—Preparation of tobacco on the plantation
- A24B1/08—Suspending devices for tobacco leaves
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- Life Sciences & Earth Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Ventilation (AREA)
Abstract
The invention discloses a kind of cigarette-filling house and smoke hanging shelf, wherein smoke hanging shelf includes column, ajutage and hot-blast conduit.Smoke hanging shelf in this programme, the hot wind of hot air duct are delivered to ajutage by hot-blast conduit, and the horizontal space to where ajutage is then sent by the air outlet of ajutage.Hot wind is risen by the bottom of cigarette-filling house to the top of cigarette-filling house in the prior art, during hot wind rises, temperature can gradually scatter and disappear, lead to the temperature of cigarette-filling house to reduce with the increase of height, ajutage is uniformly distributed in the height space of cigarette-filling house in this programme, the horizontal space of the different height of cigarette-filling house is heated, so that cigarette-filling house is spatially being distributed vertically with even heat on horizontal space, difference is little, so as to avoid since temperature is big in vertical direction difference, caused by bake green cigarette, hang cigarette ash, roasting black smoke and the generation for baking the unqualified flue-cured tobaccos such as red cigarette, improve the baking quality of tobacco leaf.
Description
Technical field
The present invention relates to technical field of tobacco production, more particularly to a kind of cigarette-filling house and smoke hanging shelf.
Background technology
The quality of flue-cured tobacco is not only influenced by tobacco leaf sole mass, and by cigarette-filling house hot-air flow it is uniform
Property influence.In the cigarette-filling house of the prior art, hot-air is uniformly input in cigarette-filling house by the vent on split-wind plate, is realized
Hot-air is in the horizontal direction to be uniformly distributed, but since hot gas is from the bottom of cigarette-filling house to top rising, is caused in vertical side
The temperature of air constantly weakens from bottom to top upwards, is susceptible to roasting green cigarette, extension cigarette ash, roasting black smoke and roasting red cigarette etc. and does not conform to
The flue-cured tobacco of lattice reduces the baking quality of tobacco leaf.
Therefore, the baking quality of tobacco leaf how is improved, becomes the technical issues of those skilled in the art are urgently to be resolved hurrily.
Invention content
In view of this, the present invention provides a kind of smoke hanging shelf, to improve the baking quality of tobacco leaf.The present invention also provides one
Kind cigarette-filling house.
To achieve the above object, the present invention provides following technical solution：
A kind of smoke hanging shelf, including：
The column being arranged in the wall of cigarette-filling house, the number of the column are at least 2, the parallel cloth of the adjacent column
It puts, each column is placed in the vertical direction；
Ajutage, the ajutage are connect with the column, and the number of the ajutage is at least 2, and adjacent described
Ajutage is distributed successively along the length direction of the column, and multiple air outlets are offered on the pipe shaft of the ajutage；
Hot-blast conduit, the end of the hot-blast conduit are connected with the hot air duct of the cigarette-filling house, on the hot-blast conduit
The air outlet connected with the ajutage is offered, the number of the air outlet is equal with the number of the ajutage.
Preferably, in above-mentioned smoke hanging shelf, the ajutage includes：
Outer ajutage offers multiple first air outlets, multiple first air outlets on the side wall of the outer ajutage
It is sequentially arranged along the axis direction of the outer ajutage；
The outer ajutage inner cavity and the coaxially arranged interior ajutage of the outer ajutage are arranged on, on the interior ajutage
The second air outlet corresponding with first air outlet position is offered, the interior ajutage is connected with the hot-blast conduit.
Preferably, in above-mentioned smoke hanging shelf, two is provided on the outer ajutage and ranked first air outlet, two rows described first
Air outlet is positioned opposite relative to the axis of the outer ajutage.
Preferably, in above-mentioned smoke hanging shelf, the outer ajutage is rotatably assorted with the interior ajutage, the outer ajutage
Inner wall end offer limiting groove, the outer wall of the interior ajutage is provided with the limit convex coordinated with the limiting groove
It rises.
Preferably, in above-mentioned smoke hanging shelf, the outer ajutage is slidably matched with the interior ajutage, the outer ajutage
Inner wall end offer sliding recess along the axis direction setting of the outer ajutage, the outer wall of the interior ajutage opens up
There is the slide protrusion coordinated with the sliding recess, the length of the sliding recess is less than or equal to the second air outlet edge
The length of the interior air-supply tube axis direction.
Preferably, it in above-mentioned smoke hanging shelf, further includes：
For rotating or pulling the handle of the interior ajutage.
Preferably, in above-mentioned smoke hanging shelf, the outer ajutage and the interior hot-flow flue conduit are stainless steel pipe.
A kind of cigarette-filling house, including smoke hanging shelf, smoke hanging shelf of the smoke hanging shelf described in any one above-mentioned scheme.
Preferably, in above-mentioned cigarette-filling house, the smoke hanging shelf is both provided on the wall positioned opposite of the cigarette-filling house,
The number of the hot air duct is 2.
Preferably, in above-mentioned cigarette-filling house, the smoke hanging shelf, the heat are both provided on all walls of the cigarette-filling house
The number in wind air duct is equal with the number of the smoke hanging shelf.
It can be seen from the above technical proposal that smoke hanging shelf provided by the invention, includes column, ajutage and hot-blast conduit.It is vertical
Column is arranged in the wall of cigarette-filling house, and the number of column is at least 2, and all columns are set successively along the plane where wall
It puts, adjacent column parallel arrangement, single column is arranged along vertical direction, perpendicular to the ground.Ajutage is used for hot wind wind
The hot wind in road send the horizontal space to where ajutage, and ajutage is connect with column, and ajutage is along the planar horizontal where wall
Arrangement, ajutage are equal with the number of column with the tie point number of column.The number of ajutage is at least 2, adjacent air-supply
Pipe is distributed successively along the length direction of column, and ajutage is uniformly distributed along the length direction of column, is offered on ajutage
Air outlet, air outlet are used to the hot wind of hot air duct being sent into the horizontal space of respective heights.For by hot wind Self-air-heating air duct
The hot-blast conduit of ajutage is transported to, the end of hot-blast conduit connects with the hot air duct of cigarette-filling house, offered on hot-blast conduit
The air outlet connected with ajutage, the number of air outlet are equal with the number of ajutage.Smoke hanging shelf in this programme, hot air duct
Hot wind ajutage is delivered to by hot-blast conduit, the horizontal blank to where ajutage is then sent by the air outlet of ajutage
Between.Hot wind is risen by the bottom of cigarette-filling house to the top of cigarette-filling house in the prior art, during hot wind rises, temperature meeting
It gradually scatters and disappears, leads to the temperature of cigarette-filling house to reduce with the increase of height, ajutage is in the height space of cigarette-filling house in this programme
It is uniformly distributed, the horizontal space of the different height of cigarette-filling house is heated so that cigarette-filling house is vertically spatially and horizontal blank
Between upper even heat distribution, difference is little, so as to avoid since temperature is big in vertical direction difference, caused by bake green cigarette, hang cigarette
Ash, roasting black smoke and the generation for baking the unqualified flue-cured tobaccos such as red cigarette improve the baking quality of tobacco leaf.
This programme additionally provides a kind of cigarette-filling house, and including smoke hanging shelf, smoke hanging shelf is the smoke hanging shelf described in said program, by
There is above-mentioned technique effect in smoke hanging shelf, the cigarette-filling house with the smoke hanging shelf is no longer superfluous herein also with same technique effect
It states.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the structure diagram of smoke hanging shelf provided in an embodiment of the present invention；
Fig. 2 is the structure diagram of ajutage provided in an embodiment of the present invention；
Fig. 3 is the left view of ajutage provided in an embodiment of the present invention.
1st, column, 2, hot-blast conduit, 3, outer ajutage, 4, interior ajutage, the 5, first air outlet, the 6, second air outlet, 7,
Limiting groove, 8, limit protrusion, 9, handle.
Specific embodiment
The invention discloses a kind of smoke hanging shelf, to improve the baking quality of tobacco leaf.The invention also discloses a kind of cigarette-filling house.
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- Fig. 3 is please referred to Fig.1, Fig. 1 is the structure diagram of smoke hanging shelf provided in an embodiment of the present invention；Fig. 2 is real for the present invention
The structure diagram of the ajutage of example offer is provided；Fig. 3 is the left view of ajutage provided in an embodiment of the present invention.
The invention discloses a kind of smoke hanging shelf, including column 1, ajutage and hot-blast conduit 2.
Column 1 is arranged in the wall of cigarette-filling house, ensures the installation strength of column 1, realizes and stablizing for ajutage is supported.
The number of column 1 is at least 2, has at least two tie point between column 1 and ajutage, further improves
The firmness that ajutage is connect with column 1.
All columns 1 are set gradually along the plane where wall, and adjacent column 1 is arranged in parallel, single 1 edge of column
Vertical direction setting, it is perpendicular to the ground.
For the hot wind of hot air duct to be sent to the horizontal space to where ajutage, ajutage is connect ajutage with column 1,
Ajutage arranges that ajutage is equal with the number of column 1 with the tie point number of column 1 along the planar horizontal where wall.
The number of ajutage is at least 2, and adjacent ajutage is distributed successively along the length direction of column 1, and ajutage edge
The length direction for column 1 is uniformly distributed, and air outlet is offered on ajutage, and air outlet is used to the hot wind of hot air duct being sent into
The horizontal space of respective heights.
Ajutage is distributed in the horizontal space of different height, realizes the heating to different height horizontal space, ensures dress cigarette
Not only temperature is uniform on horizontal space for room, but also ensures that the temperature of cigarette-filling house is also uniformly distributed in the vertical direction, that is, ensures
Temperature is uniformly distributed from bottom to top for cigarette-filling house, and difference is little, so as to avoid since temperature is big in vertical direction difference, caused by bake
Green cigarette hangs cigarette ash, roasting black smoke and the generation for baking the unqualified flue-cured tobaccos such as red cigarette, improves the baking quality of tobacco leaf.
For hot wind Self-air-heating air duct to be transported to the hot-blast conduit 2 of ajutage, the end of hot-blast conduit 2 and cigarette-filling house
Hot air duct connects, and the air outlet connected with ajutage, the number of air outlet and the number of ajutage are offered on hot-blast conduit 2
It is equal.
Smoke hanging shelf in this programme, the hot wind of hot air duct are delivered to ajutage by hot-blast conduit 2, then pass through air-supply
The air outlet of pipe send the horizontal space to where ajutage.In the prior art hot wind by the bottom of cigarette-filling house to the top of cigarette-filling house
Portion rises, and during hot wind rises, temperature can gradually scatter and disappear, and leads to the temperature of cigarette-filling house to reduce with the increase of height,
Ajutage is uniformly distributed in the height space of cigarette-filling house in this programme, and the horizontal space of the different height of cigarette-filling house is added
Heat so that cigarette-filling house is spatially being distributed vertically with even heat on horizontal space, and difference is little, so as to avoid existing due to temperature
Vertical direction difference is big, caused by bake green cigarette, hang cigarette ash, roasting black smoke and the generation for baking the unqualified flue-cured tobaccos such as red cigarette, improve cigarette
The baking quality of leaf.
The ajutage for the smoke hanging shelf that this programme provides includes outer ajutage 3 and interior ajutage 4.
The first air outlet 5 is offered on the side wall of outer ajutage 3, interior ajutage 4 is arranged on the inner cavity of outer ajutage 3, and
It is coaxially arranged with outer ajutage 3, the second air outlet 6 corresponding with 5 position of the first air outlet is offered on interior ajutage 4, is inside sent
Air hose 4 is connected with hot-blast conduit 2.
Hot wind in hot-blast conduit 2 initially enters interior ajutage 4, then enters 5 row of the first air outlet by the second air outlet 6
Go out.When the first air outlet 5 and the second air outlet 6 of interior ajutage 4 of outer ajutage 3 do not connect, the side wall of outer ajutage 3 is internal
Second air outlet 6 of ajutage 4 plays plugging action, and hot wind cannot be transmitted to the horizontal space where ajutage, not to air-supply
Corresponding horizontal space is managed to be heated；First air outlet 5 of outer ajutage 3 is connected with the second air outlet 6 of interior ajutage 4
When, the hot wind of interior ajutage 4 is discharged by the second air outlet 6 and the first air outlet 5, and to ajutage, corresponding horizontal space carries out
Heating；By the degree of cooperation of the first air outlet 5 of adjusting and the second air outlet 6, that is, the air-out area of the second air outlet 6 is adjusted,
Can adjust to ajutage horizontal space discharge hot wind amount, so as to fulfill ajutage is corresponded to horizontal space temperature oneself
It is dynamic to adjust.
There are two types of the fit systems of outer ajutage 3 and interior ajutage 4.
The first outer ajutage 3 is rotatably assorted with interior ajutage 4, and the inner wall end of outer ajutage 3 offers limiting groove
7, the outer wall of interior ajutage 4 is provided with the limit protrusion 8 coordinated with limiting groove 7, alternatively, the inner wall end of outer ajutage 3 is set
Put limit protrusion 8, the limiting groove 7 of the outer wall setting and the cooperation of limit protrusion 8 of interior ajutage 4.Preferably, limiting groove 7 is
Cyclic annular limiting groove 7, limit protrusion 8 are cyclic annular limit protrusion 8, and limit protrusion 8 will not be from 4 rotation process of ajutage in guarantee
It is detached from limiting groove 7.The adjusting to the air-out area of the second air outlet 6 is realized by the rotation of interior ajutage 4.
Second of outer ajutage 3 is slidably matched with interior ajutage 4, and the inner wall end of outer ajutage 3 is offered along outer air-supply
The sliding recess of the axis direction setting of pipe 3, the outer wall of interior ajutage 4 offer the slide protrusion that coordinates with sliding recess or
Person, the inner wall end of outer ajutage 3 offer slide protrusion, and the outer wall of interior ajutage 4 opens up the slip coordinated with slide protrusion
Groove, sliding recess are opened up along the axis direction of interior ajutage 4.The length of sliding recess is less than or equal to the second air outlet 6
Along the length of interior 4 axis direction of ajutage, the adjusting of 6 air-out area of the second air outlet is realized by ajutage in horizontal stretch 4.
The position of internal ajutage 4 is adjusted for convenience, and the smoke hanging shelf that this programme provides further includes to rotate or draw
The handle 9 of ajutage 4 in dynamic.Preferably, handle 9 is arranged on the end of interior ajutage 4, and recessed with limiting groove 7 or slip
Slot is located at the homonymy of interior ajutage 4.
In order to extend the service life of smoke hanging shelf, this programme China and foreign countries ajutage 3 and interior hot-flow flue conduit are that stainless steel is led
Pipe.
This programme also discloses a kind of cigarette-filling house, and including smoke hanging shelf, smoke hanging shelf is to remember in any one above-mentioned technical solution
The smoke hanging shelf of load.Since smoke hanging shelf has above-mentioned technique effect, the cigarette-filling house with the smoke hanging shelf also imitates with same technology
Fruit.Column 1, the hot-blast conduit 2 of smoke hanging shelf are arranged in the wall of cigarette-filling house.
Smoke hanging shelf is arranged on the wall positioned opposite of cigarette-filling house, and the ajutage height phase of smoke hanging shelf positioned opposite
Deng realizing effective heating to same layer height level space.
In order to reduce the installation difficulty of smoke hanging shelf, it is preferred that be provided with 2 hot air ducts in cigarette-filling house.
In another embodiment of this programme, smoke hanging shelf, each smoke hanging shelf are both provided on all walls of cigarette-filling house
Ajutage height it is equal, it is preferred that the number of hot air duct is equal with the number of smoke hanging shelf, to the greatest extent reduce hang cigarette
The installation difficulty of frame.
The foregoing description of the disclosed embodiments enables professional and technical personnel in the field to realize or use the present invention.
A variety of modifications of these embodiments will be apparent for those skilled in the art, it is as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and the principles and novel features disclosed herein phase one
The most wide range caused.
Claims (10)
1. a kind of smoke hanging shelf, which is characterized in that including：
The column (1) being arranged in the wall of cigarette-filling house, the number of the column (1) are at least 2, the adjacent column (1)
Parallel arrangement, each column (1) are arranged along vertical direction；
Ajutage, the ajutage are connect with the column (1), and the number of the ajutage is at least 2, and adjacent described are sent
Air hose is distributed successively along the length direction of the column (1), and multiple air outlets are offered on the pipe shaft of the ajutage；
Hot-blast conduit (2), the end of the hot-blast conduit (2) are connected with the hot air duct of the cigarette-filling house, the hot-blast conduit
(2) air outlet connected with the ajutage is offered on, the number of the air outlet is equal with the number of the ajutage.
2. smoke hanging shelf according to claim 1, which is characterized in that the ajutage includes：
Outer ajutage (3) offers multiple first air outlets (5) on the side wall of the outer ajutage (3), and multiple described first go out
Air port (5) is sequentially arranged along the axis direction of the outer ajutage (3)；
Be arranged on outer ajutage (3) inner cavity and the coaxially arranged interior ajutage (4) of the outer ajutage (3), it is described in give
The second air outlet (6) corresponding with the first air outlet (5) position, the interior ajutage (4) and institute are offered on air hose (4)
State hot-blast conduit (2) connection.
3. smoke hanging shelf according to claim 2, which is characterized in that be provided with two on the outer ajutage (3) and ranked first out
Air port (5), two rows of first air outlets (5) are positioned opposite relative to the axis of the outer ajutage (3).
4. smoke hanging shelf according to claim 2, which is characterized in that the outer ajutage (3) turns with the interior ajutage (4)
Dynamic cooperation, the inner wall end of the outer ajutage (3) offer limiting groove (7), and the outer wall of the interior ajutage (4) is provided with
With the limit protrusion (8) of the limiting groove (7) cooperation.
5. smoke hanging shelf according to claim 2, which is characterized in that the outer ajutage (3) and the interior ajutage (4) are sliding
Dynamic cooperation, the inner wall end of the outer ajutage (3) offer recessed along the slip of the axis direction setting of the outer ajutage (3)
Slot, the outer wall of the interior ajutage (4) offer the slide protrusion coordinated with the sliding recess, the length of the sliding recess
Less than or equal to length of second air outlet (6) along interior ajutage (4) axis direction.
6. smoke hanging shelf according to claim 2, which is characterized in that further include：
For rotating or pulling the handle (9) of the interior ajutage (4).
7. smoke hanging shelf according to claim 2, which is characterized in that the outer ajutage (3) and the interior hot-flow flue conduit
It is stainless steel pipe.
8. a kind of cigarette-filling house, which is characterized in that including smoke hanging shelf, the smoke hanging shelf is described in any one in claim 1-7
Smoke hanging shelf.
9. cigarette-filling house according to claim 8, which is characterized in that be respectively provided on the wall positioned opposite of the cigarette-filling house
There is the smoke hanging shelf, the number of the hot air duct is 2.
10. cigarette-filling house according to claim 8, which is characterized in that be respectively provided on all walls of the cigarette-filling house
Smoke hanging shelf is stated, the number of the hot air duct is equal with the number of the smoke hanging shelf.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611187651.1A CN108201162A (en) | 2016-12-20 | 2016-12-20 | A kind of cigarette-filling house and smoke hanging shelf |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611187651.1A CN108201162A (en) | 2016-12-20 | 2016-12-20 | A kind of cigarette-filling house and smoke hanging shelf |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108201162A true CN108201162A (en) | 2018-06-26 |
Family
ID=62604341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611187651.1A Pending CN108201162A (en) | 2016-12-20 | 2016-12-20 | A kind of cigarette-filling house and smoke hanging shelf |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108201162A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115624202A (en) * | 2022-10-24 | 2023-01-20 | 青岛海尔空调电子有限公司 | Curing barn and heat pump drying system for drying materials |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2346214Y (en) * | 1998-09-23 | 1999-11-03 | 王兴道 | Gas temp-control special roasting room for yellow tobacco |
| CN2872172Y (en) * | 2005-12-28 | 2007-02-21 | 天津博楠珂节能环保科技有限公司 | Natural fresh air rotary valve |
| CN200953826Y (en) * | 2006-09-30 | 2007-10-03 | 云南昆船设计研究院 | Moveable holed-plate type air-harmonzing device used for tabacco leaf roasting room |
| CN101779827A (en) * | 2009-12-31 | 2010-07-21 | 云南烟草科学研究院 | Method and device for ventilation in primary tobacco baking in bulk curing barn |
| CN204232267U (en) * | 2014-11-24 | 2015-04-01 | 云南中海路德科技有限公司 | The device of the temperature difference is reduced in tobacco flue-curing |
-
2016
- 2016-12-20 CN CN201611187651.1A patent/CN108201162A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2346214Y (en) * | 1998-09-23 | 1999-11-03 | 王兴道 | Gas temp-control special roasting room for yellow tobacco |
| CN2872172Y (en) * | 2005-12-28 | 2007-02-21 | 天津博楠珂节能环保科技有限公司 | Natural fresh air rotary valve |
| CN200953826Y (en) * | 2006-09-30 | 2007-10-03 | 云南昆船设计研究院 | Moveable holed-plate type air-harmonzing device used for tabacco leaf roasting room |
| CN101779827A (en) * | 2009-12-31 | 2010-07-21 | 云南烟草科学研究院 | Method and device for ventilation in primary tobacco baking in bulk curing barn |
| CN204232267U (en) * | 2014-11-24 | 2015-04-01 | 云南中海路德科技有限公司 | The device of the temperature difference is reduced in tobacco flue-curing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115624202A (en) * | 2022-10-24 | 2023-01-20 | 青岛海尔空调电子有限公司 | Curing barn and heat pump drying system for drying materials |
| CN115624202B (en) * | 2022-10-24 | 2024-08-09 | 青岛海尔空调电子有限公司 | Baking room and heat pump drying system for drying materials |
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Application publication date: 20180626 |