CN106968091A - A kind of distributed throttling air feed drying baker and its throttling method - Google Patents
A kind of distributed throttling air feed drying baker and its throttling method Download PDFInfo
- Publication number
- CN106968091A CN106968091A CN201710172330.2A CN201710172330A CN106968091A CN 106968091 A CN106968091 A CN 106968091A CN 201710172330 A CN201710172330 A CN 201710172330A CN 106968091 A CN106968091 A CN 106968091A
- Authority
- CN
- China
- Prior art keywords
- air feed
- humidity
- valve
- chip microcomputer
- hot blast
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/10—Drying cabinets or drying chambers having heating or ventilating means
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/20—General details of domestic laundry dryers
- D06F58/26—Heating arrangements, e.g. gas heating equipment
- D06F58/263—Gas heating equipment
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06F—LAUNDERING, DRYING, IRONING, PRESSING OR FOLDING TEXTILE ARTICLES
- D06F58/00—Domestic laundry dryers
- D06F58/30—Drying processes
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Drying Of Solid Materials (AREA)
- Control Of Washing Machine And Dryer (AREA)
Abstract
The invention discloses a kind of distributed throttling air feed drying baker, occur room including hot blast and occur the drying chamber below room positioned at the hot blast, the hot blast occurs room and separated with drying chamber by baffle plate, indoor setting having heaters and blower fan occur for the hot blast, also include single-chip microcomputer, some warm-air pipes and some air feed grooves being arranged in the drying chamber, the warm-air pipe is passed from the baffle plate;The air feed groove is connected with the warm-air pipe, and some air feed pipes arranged in arrays are provided with the air feed groove, and the air feed pipe is provided with humidity sensor, valve positioner and electric control valve with being connected inside the air feed groove on the air feed pipe.The present invention senses the humidity value of clothing using humidity sensor, then from single-chip microcomputer to valve positioner output signal, last valve positioner is realized to clothing whole or local heating according to control signal controlling opening of valve, the energy is effectively utilized.
Description
Technical field
The present invention relates to a kind of drying baker, more particularly to a kind of distributed throttling air feed drying baker.
Background technology
Tower drier on the market is mainly heated and electrically heated mode using PTC at present, and not total closed type knot
There are higher temperature and the gas of humidity to enter surrounding air after structure, heats laundry, produce the waste of energy;Roller dryer is more
Using heat pump structure, whole cabinet inside is heated, is also heated, reduced for gas unnecessary around clothing
Energy utilization rate.
To sum up, dryer at present on the market can not locally effectively be heated to clothes, and energy utilization rate is low.
The content of the invention
Goal of the invention:To solve problem present in background technology, i.e., in order to carry out local heating to clothing, improve drying
Function source utilization rate, the present invention provides a kind of distributed throttling air feed drying baker.
Technical scheme:A kind of distributed throttling air feed drying baker, including hot blast occur room and occurred positioned at the hot blast
Drying chamber below room, the hot blast occurs room and separated with drying chamber by baffle plate, and the hot blast occurs interior and is provided with heating
Device and blower fan, in addition to single-chip microcomputer, some warm-air pipes and some air feed grooves for being arranged in the drying chamber, the hot blast
Pipe is passed from the baffle plate, and its upper end is located at the hot blast and occurs interior, and lower end is located in the drying chamber;The air feed groove
Connected for rectangular shape and with the warm-air pipe, some air feed pipes arranged in arrays are provided with the air feed groove, it is described
Air feed pipe is provided with humidity sensor, valve positioner and electrically-controlled valve with being connected inside the air feed groove on the air feed pipe
Door, the output end of the humidity sensor is connected with the input of the single-chip microcomputer, the output end of the single-chip microcomputer and the valve
The input connection of door controller, the output end of the valve positioner is connected with the input of the electric control valve.
As a kind of preferred embodiment of the present invention, in addition to it is arranged on the cross bar below the baffle plate, the cross bar and opens
Provided with some suppending holes.
As a kind of preferred embodiment of the present invention, in addition to water leg and drainpipe, the water leg is arranged on described
Drying chamber bottom, the drainpipe is connected with the water leg.
As a kind of preferred embodiment of the present invention, nozzle is provided with the air outlet of the air feed pipe.
It is used as a kind of preferred embodiment of the present invention, including following job step:
(1), humidity value in humidity sensor measurement horizontal direction and be transmitted to single-chip microcomputer;
(2), single-chip microcomputer exports according to the change of humidity value to the corresponding valve positioner of humidity sensor with providing humidity value
Control signal;
(3), valve positioner the aperture of corresponding electric control valve is adjusted according to control signal.
It is used as a kind of preferred embodiment of the present invention, step(2)Including:Whether single-chip microcomputer judges the humidity value received in the
One humidity is interval, believes if if to the first control of valve positioner output corresponding with the humidity sensor of offer humidity value
Number, judge whether the humidity value received interval in the second humidity if being not at, if if to providing the wet of humidity value
Spend the corresponding valve positioner of sensor and export the second control signal;Step(3)Including:Valve positioner is believed according to the first control
Number it is the first aperture by the aperture regulation of corresponding electric control valve, according to the second control signal by corresponding electrically-controlled valve
The aperture regulation of door is the second aperture, wherein the ventilation of the first aperture is more than the ventilation of the second aperture.
It is used as a kind of preferred embodiment of the present invention, step(2)Including:Whether single-chip microcomputer judges the humidity value received less than pre-
If threshold value, if exporting shutdown signal to the corresponding valve positioner of humidity sensor with providing humidity value less than if;Step(3)
Including:The aperture regulation of corresponding electric control valve is 0 according to shutdown signal by valve positioner.
The present invention realizes following beneficial effect:
After heater work, blower fan transfers heat to drying chamber, and the humidity value of clothing is first sensed by humidity sensor, then by list
Piece machine is to valve positioner output signal, and last valve positioner is realized to clothing point according to control signal controlling opening of valve
Stream heating, is effectively utilized to the energy.
Brief description of the drawings
Accompanying drawing herein is merged in specification and constitutes the part of this specification, shows the implementation for meeting the disclosure
Example, and be used in specification to explain the principle of the disclosure together.Fig. 1 is dried for the distributed throttling air feed of one kind that the present invention is provided
The overall structure diagram of case;
Fig. 2 is present invention ventilation slot structure schematic diagram;
Fig. 3 is one chip computer control structure schematic diagram of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.
Embodiment one
As shown in figure 1, room 1 occurs for the distributed throttling air feed drying baker of one kind that the present invention is provided, including hot blast and positioned at institute
The drying chamber 2 that the lower section of room 1 occurs for hot blast is stated, the hot blast occurs room 1 and separated with drying chamber 2 by baffle plate 3, and the hot blast occurs
Having heaters 4 and blower fan 5 be set in room 1, in addition to single-chip microcomputer 6, some warm-air pipes 7 and is arranged in the drying chamber 2
Some air feed grooves 8, the warm-air pipe 7 passed from the baffle plate 3, and its upper end, which is located at the hot blast, to be occurred in room 1, lower end position
In in the drying chamber 2;The air feed groove 8 is rectangular shape and connected with the warm-air pipe 7, is set on the air feed groove 8
There are some air feed pipes 9 arranged in arrays, the air feed pipe 9 is connected with the inside of air feed groove 8, set on the air feed pipe 9
There are humidity sensor 10, valve positioner 11 and electric control valve 12, output end and the monolithic of the humidity sensor 10
The input connection of machine 6, the output end of the single-chip microcomputer 6 is connected with the input of the valve positioner 11, the valve control
The output end of device 11 processed is connected with the input of the electric control valve 12.
Specifically, heater 4 is started working, and the gas of heating room 1 from hot blast by warm-air pipe 7 and transmitted by blower fan 5 occurs
To drying chamber 2, gas is stored in the air feed groove 8 in drying chamber 2.Wherein hot blast occur room 1 and drying chamber 2 by baffle plate 3 every
Open, heater 4 and blower fan 5 are installed in hot blast and occurred in room 1, can so reduce the volume of drying chamber 2, mitigation of gases heat
The speed of volatilization, can improve the heat-insulating property of cabinet to a certain extent, so that the utilization rate to improve the energy.
Embodiment two
As shown in figure 1, also including offering some suppending holes on the cross bar 13 for being arranged on the lower section of baffle plate 3, the cross bar 13
14。
Specifically, the cross bar 13 is that aluminium alloy is made, it is possible, firstly, to mitigate the overall weight of cabinet;Secondly, it is anticorrosive
Performance is good, enables to cross bar 13 not to be corroded in the environment of humidity warm.
The part of cross bar 13 between two air feed grooves 8 opens up suppending hole 14, for hanging clothing.
Embodiment three
As shown in figure 1, also including water leg 15 and drainpipe 16, the water leg 15 is arranged on the bottom of drying chamber 2, institute
Drainpipe 16 is stated to connect with the water leg 15.
Specifically, liquefied steam in water droplet and air of the water leg 15 for collecting clothing drippage, passes through drainpipe 16
Ponding is discharged into cabinet, it is ensured that cabinet inside it is clean and tidy.
Example IV
As shown in Figure 1 and Figure 2, the air feed groove 8 is rectangular shape and connected with the warm-air pipe 7, is set on the air feed groove 8
Some air feed pipes 9 arranged in arrays are equipped with, the air feed pipe 9 is connected with the inside of air feed groove 8, set on the air feed pipe 9
It is equipped with humidity sensor 10, valve positioner 11 and electric control valve 12, output end and the list of the humidity sensor 10
The input connection of piece machine 6, the output end of the single-chip microcomputer 6 is connected with the input of the valve positioner 11, the valve
The output end of controller 11 is connected with the input of the electric control valve 12.
Specifically, heat is stored in air feed groove 8 after being transmitted through warm-air pipe 7, is in closed mode when electric control valve 12 starts.
10 air feed pipes 9 are respectively opened up in two sides of air feed groove 8, two air feed grooves 8 on both sides only internally there need to be clothing
The side of thing heating opens up 10 air feed pipes 9, wherein setting a humidity sensor 10, the humidity on each air feed pipe 9
Sensor 10 is used for sensing the laundry humidity of correspondence position;A nozzle 17 is set on the air outlet of each air feed pipe 9, it is described
Nozzle 17 is air nozzle, and the pressure of compressed air stream can be increased to 25 times by the wall attachment effect of air nozzle and micro- directionality effect
Or more.The compressed air that the periphery of nozzle 17 sprays, is entrained in air-flow, this airflow capacity along the outer wall of nozzle 17
Height, jet velocity is fast, can be with high efficiency drying clothing.
Embodiment five
As shown in figure 3, a kind of throttling method of distributed throttling air feed drying baker includes following job step:
(1), humidity value in humidity sensor measurement horizontal direction and be transmitted to single-chip microcomputer;
(2), single-chip microcomputer exports according to the change of humidity value to the corresponding valve positioner of humidity sensor with providing humidity value
Control signal;
(3), valve positioner the aperture of corresponding electric control valve is adjusted according to control signal.
Step(2)Including:Single-chip microcomputer judges whether the humidity value received is interval in the first humidity, to carrying if being in
The first control signal is exported for the corresponding valve positioner of humidity sensor of humidity value, the humidity received is judged if being not at
Whether value is interval in the second humidity, is exported if if to valve positioner corresponding with the humidity sensor of offer humidity value
Second control signal;Step(3)Including:Valve positioner is according to the first control signal by the aperture of corresponding electric control valve
Be adjusted to the first aperture, according to the second control signal by the aperture regulation of corresponding electric control valve be the second aperture, wherein
The ventilation of first aperture is more than the ventilation of the second aperture.
Specifically, setting the first humidity interval for [50,30), the first aperture is set as 50.If humidity sensor 10 senses
The humidity value is then transferred to single-chip microcomputer 6, single-chip microcomputer 6 by the laundry humidity to horizontal direction within the first humidity interval
According to humidity value to the output control signal of valve positioner 11.For example, single-chip microcomputer 6 receives the humidity value that humidity sensor 10 transmits is
When 50, single-chip microcomputer 6 exports the first control signal A to valve positioner 11, and valve positioner 11 will be with according to the first control signal A
The aperture regulation of its corresponding electric control valve 12 is the first aperture.
Set the second humidity interval for [30-10), the second aperture is set as 30.If single-chip microcomputer 6 judges humidity sensor 10
Sense that the laundry humidity of horizontal direction not within the first humidity interval, then exports the second control signal to valve positioner.
For example, single-chip microcomputer 6 receives the humidity value that humidity sensor 10 transmits when being 30, single-chip microcomputer 6 exports second to valve positioner 11
The aperture regulation of corresponding electric control valve 12 is second according to the second control signal B by control signal B, valve positioner 11
Aperture.
Wherein the ventilation of the first aperture is more than the ventilation of the second aperture.
Step(2)Including:Single-chip microcomputer judges whether the humidity value received is less than predetermined threshold value, to providing wet if being less than
The corresponding valve positioner output shutdown signal of humidity sensor of angle value;Step(3)Including:Valve positioner is believed according to closing
Number by the aperture regulation of corresponding electric control valve be 0.
Specifically, predetermined threshold value is set as 10, and single-chip microcomputer 6 receives the humidity value that humidity sensor 10 transmits when being 10,
Judge that current humidity value is less than or equal to predetermined threshold value, then export shutdown signal to valve positioner 11, now electrically-controlled valve
The aperture of door 12 is 0.
In use, when a part for clothing has been oven-dried, it corresponds to the aperture of electric control valve 12 of horizontal level
For 0, gas can not flow out from the valve, cause 8 gas pressure intensities in air feed groove to increase so that other gas flows of electric control valve 12
Increase, can accelerate clothes drying, improve energy utilization rate.
The above embodiments merely illustrate the technical concept and features of the present invention, and the purpose is to allow be familiar with the skill of the technical field
Art personnel can understand present disclosure and implement according to this, can not be limited the scope of the invention with this.All bases
Equivalent changes or modifications made by spirit of the invention, should all be included within the scope of the present invention.
Claims (7)
1. room occurs for a kind of distributed throttling air feed drying baker, including hot blast(1)And occur room positioned at the hot blast(1)Lower section
Drying chamber(2), the hot blast generation room(1)With drying chamber(2)Pass through baffle plate(3)Separate, room occurs for the hot blast(1)Inside set
It is equipped with heater(4)And blower fan(5), it is characterised in that:Also include single-chip microcomputer(6), some warm-air pipes(7)And it is arranged on institute
State drying chamber(2)Interior some air feed grooves(8), the warm-air pipe(7)From the baffle plate(3)In pass, its upper end is located at described
Room occurs for hot blast(1)Interior, lower end is located at the drying chamber(2)It is interior;The air feed groove(8)For rectangular shape and with the hot blast
Pipe(7)Connection, the air feed groove(8)On be provided with some air feed pipes arranged in arrays(9), the air feed pipe(9)With it is described
Air feed groove(8)Inside connection, the air feed pipe(9)On be provided with humidity sensor(10), valve positioner(11)And it is automatically controlled
Valve(12), the humidity sensor(10)Output end and the single-chip microcomputer(6)Input connection, the single-chip microcomputer(6)
Output end and the valve positioner(11)Input connection, the valve positioner(11)Output end with it is described automatically controlled
Valve(12)Input connection.
2. a kind of distributed throttling air feed drying baker according to claim 1, it is characterised in that:It is also described including being arranged on
Baffle plate(3)The cross bar of lower section(13), the cross bar(13)On offer some suppending holes(14).
3. a kind of distributed throttling air feed drying baker according to claim 1, it is characterised in that:Also include water leg(15)
And drainpipe(16), the water leg(15)It is arranged on the drying chamber bottom(2)Portion, the drainpipe(16)Catchmented with described
Groove(15)Connection.
4. a kind of distributed throttling air feed drying baker according to claim 1, it is characterised in that:The air feed pipe(9)'s
Nozzle is provided with air outlet(17).
5. a kind of throttling method of distributed throttling air feed drying baker according to claim any one of 1-4, its feature exists
In, including following job step:
(1), humidity sensor(10)Measure the humidity value in horizontal direction and be transmitted to single-chip microcomputer(6);
(2), single-chip microcomputer(6)According to the change of humidity value to the humidity sensor with providing humidity value(10)Corresponding Valve controlling
Device(11)Output control signal;
(3), valve positioner(11)Corresponding electric control valve is adjusted according to control signal(12)Aperture.
6. a kind of throttling method of distributed throttling air feed drying baker according to claim 5, it is characterised in that step
(2)Including:Single-chip microcomputer(6)Judge whether the humidity value received is interval in the first humidity, to providing humidity value if being in
Humidity sensor(10)Corresponding valve positioner(11)The first control signal is exported, the humidity received is judged if being not at
Whether value interval in the second humidity, if if to the humidity sensor with providing humidity value(10)Corresponding valve positioner
Export the second control signal;Step(3)Including:Valve positioner(11)According to the first control signal by corresponding electrically-controlled valve
Door(12)Aperture regulation be the first aperture, according to the second control signal by corresponding electric control valve(12)Aperture regulation
For the second aperture, wherein the ventilation of the first aperture is more than the ventilation of the second aperture.
7. a kind of throttling method of distributed throttling air feed drying baker according to claim 5, it is characterised in that step
(2)Including:Single-chip microcomputer(6)Judge receive humidity value whether be less than predetermined threshold value, if less than if to provide humidity value it is wet
Spend sensor(10)Corresponding valve positioner(11)Export shutdown signal;Step(3)Including:Valve positioner(11)According to pass
Signal is closed by corresponding electric control valve(12)Aperture regulation be 0.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710172330.2A CN106968091A (en) | 2017-03-22 | 2017-03-22 | A kind of distributed throttling air feed drying baker and its throttling method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710172330.2A CN106968091A (en) | 2017-03-22 | 2017-03-22 | A kind of distributed throttling air feed drying baker and its throttling method |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106968091A true CN106968091A (en) | 2017-07-21 |
Family
ID=59329176
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201710172330.2A Pending CN106968091A (en) | 2017-03-22 | 2017-03-22 | A kind of distributed throttling air feed drying baker and its throttling method |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106968091A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107270695A (en) * | 2017-08-14 | 2017-10-20 | 苏州世纪天成信息技术有限公司 | A kind of automation throttling drying unit dried for pigment and its method of work |
CN109402985A (en) * | 2017-08-18 | 2019-03-01 | 青岛海尔滚筒洗衣机有限公司 | Device for clothing processing and clothes processing method |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102268806A (en) * | 2011-07-07 | 2011-12-07 | 上海电力学院 | Solar heat collector-drying oven coupled clothes drying device |
CN204298656U (en) * | 2014-11-17 | 2015-04-29 | 青岛海尔智能技术研发有限公司 | Clothes-drying device |
CN204393637U (en) * | 2015-01-14 | 2015-06-17 | 科利实业有限公司 | A kind of Intelligent blower |
CN204589670U (en) * | 2015-04-23 | 2015-08-26 | 张璐华 | Domestic drying apparatus |
CN105603701A (en) * | 2016-04-05 | 2016-05-25 | 赖柱彭 | Wardrobe with clothes drying function |
CN106167979A (en) * | 2016-08-22 | 2016-11-30 | 卢昌德 | A kind of domestic automatic blow-drying device |
-
2017
- 2017-03-22 CN CN201710172330.2A patent/CN106968091A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102268806A (en) * | 2011-07-07 | 2011-12-07 | 上海电力学院 | Solar heat collector-drying oven coupled clothes drying device |
CN204298656U (en) * | 2014-11-17 | 2015-04-29 | 青岛海尔智能技术研发有限公司 | Clothes-drying device |
CN204393637U (en) * | 2015-01-14 | 2015-06-17 | 科利实业有限公司 | A kind of Intelligent blower |
CN204589670U (en) * | 2015-04-23 | 2015-08-26 | 张璐华 | Domestic drying apparatus |
CN105603701A (en) * | 2016-04-05 | 2016-05-25 | 赖柱彭 | Wardrobe with clothes drying function |
CN106167979A (en) * | 2016-08-22 | 2016-11-30 | 卢昌德 | A kind of domestic automatic blow-drying device |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107270695A (en) * | 2017-08-14 | 2017-10-20 | 苏州世纪天成信息技术有限公司 | A kind of automation throttling drying unit dried for pigment and its method of work |
CN109402985A (en) * | 2017-08-18 | 2019-03-01 | 青岛海尔滚筒洗衣机有限公司 | Device for clothing processing and clothes processing method |
CN109402985B (en) * | 2017-08-18 | 2022-05-27 | 青岛海尔滚筒洗衣机有限公司 | Clothes treatment device and clothes treatment method |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207422789U (en) | A kind of high-efficiency energy-saving drying machine | |
CN104805661B (en) | Intelligent air can dehumidify clothes-drying device | |
CN105463804B (en) | Dryer | |
CN201770878U (en) | Clothes dryer | |
CN102517861A (en) | Clothes drying temperature detection control method and clothes drier | |
KR101436754B1 (en) | Drying System for Clothes | |
CN205893751U (en) | Cabinet type clothes dryer | |
CN212801014U (en) | Hot air balance control system of paper machine | |
CN106288051A (en) | A kind of humidifying type air-conditioning and air-humidification method thereof | |
CN208857551U (en) | Clothes nursing machine | |
CN201347512Y (en) | Industrial clothes dryer equipped with frequency regulation and temperature control blower | |
CN106968091A (en) | A kind of distributed throttling air feed drying baker and its throttling method | |
CN107676892A (en) | A kind of air conditioner and control method | |
CN105783472A (en) | Heat pump-type vermicelli drying equipment | |
CN205353821U (en) | Heat pump -type bakes room environment humidity control system | |
CN205119755U (en) | Heat pump drying system wet and waste heat utilization is taken out in area | |
CN209165944U (en) | Cold cycling formula air source heat pump drying box | |
CN106225436A (en) | A kind of multi-functional roasting plant | |
CN206146130U (en) | Internal heating formula heat pump drying device | |
CN111481690A (en) | Air duct structure of disinfection cabinet | |
CN206755740U (en) | A kind of novel energy-conserving cooling and drying device system | |
KR101393540B1 (en) | A drying apparatus | |
CN210384461U (en) | Air duct structure of disinfection cabinet | |
CN208296488U (en) | Novel roasting barn | |
CN207383430U (en) | A kind of high hot wind tea drum fixation machine heated with electroceramics |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170721 |