CN110274444A - Heated-air circulation oven - Google Patents
Heated-air circulation oven Download PDFInfo
- Publication number
- CN110274444A CN110274444A CN201910441766.6A CN201910441766A CN110274444A CN 110274444 A CN110274444 A CN 110274444A CN 201910441766 A CN201910441766 A CN 201910441766A CN 110274444 A CN110274444 A CN 110274444A
- Authority
- CN
- China
- Prior art keywords
- induced duct
- cabinet
- air
- air accumulator
- heated
- 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.)
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Classifications
-
- 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
- F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
- F26B21/04—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure partly outside the drying enclosure
-
- 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
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
-
- 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
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/10—Temperature; Pressure
-
- 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
- F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The present invention relates to the technical fields of baking oven, more particularly, to a kind of heated-air circulation oven.A kind of heated-air circulation oven, including cabinet, it include preheating zone and baking zone in cabinet, heating device is equipped in the preheating zone, the first induced duct being connected with baking zone and the 4th induced duct being connected with preheating zone are connected on the cabinet, the first high pressure blower is installed in first induced duct, the other end of first induced duct is connected with air accumulator, 4th induced duct is equipped with the second high pressure blower, the other end of 4th induced duct is connected with the fixing end of electric three passes reversal valve, two switch terminals of the electric three passes reversal valve are connected with the second induced duct and third induced duct, second induced duct is connected with air accumulator, the third induced duct is connected with the intracorporal baking zone of case.By using above-mentioned technical proposal the hot gas extracted out for cooling is utilized again, therefore can effectively save energy consumption.
Description
Technical field
The present invention relates to the technical fields of baking oven, more particularly, to a kind of heated-air circulation oven.
Background technique
Wind circulation baking oven is applied widely, can dry various materials, be general drying equipment.In drug production process
In, it needs that certain raw materials are dried, traditional method is shone using pot stir-fry or light photograph or the sun.But this method
Not only drying time is long, and production efficiency is low, and drying temperature is not easy to control in this method.
Existing Authorization Notice No. is that the utility model patent of CN208223024U discloses a kind of heated-air circulation oven.It should
Heated-air circulation oven is blown into baking oven cabinet by the hot gas that fan distributes heating tube come to carrying out heating heating in baking oven.It dries
In box body when the temperature is excessively high, by exhaust blower by case intracorporal hot gas discharge to cool down, enable the intracorporal temperature of baking oven case
It enough maintains in relatively stable range.
Above-mentioned prior art can not effectively utilize hot gas after having the following deficiencies: extraction hot gas, make
At energy waste.
Summary of the invention
The object of the present invention is to provide a kind of heated-air circulation oven, its advantage lies in being able to save energy consumption.
Foregoing invention purpose of the invention has the technical scheme that a kind of heated-air circulation oven, packet
Cabinet is included, includes preheating zone and baking zone in cabinet, heating device is equipped in the preheating zone, is connected with and dries on the cabinet
The first induced duct that dry area is connected and the 4th induced duct being connected with preheating zone are equipped in first induced duct
One high pressure blower, the other end of first induced duct are connected with air accumulator, and the 4th induced duct is equipped with the second high pressure
The other end of blower, the 4th induced duct is connected with the fixing end of electric three passes reversal valve, the electric three passes reversal valve
Two switch terminals be connected with the second induced duct and third induced duct, second induced duct is connected with air accumulator, described
Three induced ducts are connected with the intracorporal baking zone of case.
By using above-mentioned technical proposal, is entered in air accumulator by the hot gas in the first high pressure blower extraction baking zone and stored up
It deposits, due to being the direct mode for extracting hot gas and cooling down rapidly rather than relying on its natural cooling, can be heated to avoid closing
Preheating after device still leads to the case where temperature is beyond setting range value to heating in cabinet.The hot gas of extraction enters in air accumulator
Storage, effectively avoids the waste of hot gas, when needing to fill into hot gas in cabinet, electric three passes reversal valve is switched to be drawn with second
The state that air hose is connected so that hot gas is utilized again, therefore can effectively save energy consumption.
The present invention is further arranged to: the 4th check valve being connected with baking zone is equipped on the cabinet, the 4th is single
Logical reversal valve limitation air-flow is only capable of circulating to cabinet direction.
By using above-mentioned technical proposal, pumping is allowed to cause to lead to when air pressure is too low in cabinet by the 4th check valve
It crosses check valve and fills into air, avoid negative pressure that cabinet is caused to be recessed, while filling into the lower air of temperature and further increasing heat dissipation effect
Fruit.
The present invention is further arranged to: being located at the position above air accumulator on first induced duct and is equipped with first unidirectionally
Valve, the first check valve limitation airflow direction is only capable of circulating to air accumulator direction, and the cracking pressure of the first check valve is less than first
High pressure blower goes out wind pressure；It is also equipped with limitation air-flow on air accumulator and is only capable of the second one-way valve to circulate to air accumulator direction,
Cracking pressure of the cracking pressure of second one-way valve less than the first check valve.
By using above-mentioned technical proposal, make the first high pressure blower into air accumulator when gas transmission by the first check valve,
Check valve, which can be opened, will not interfere gas transmission.First high pressure blower do not start and the second high pressure blower be evacuated when be need from the external world mend
Enter air, at this time since second one-way valve cracking pressure is lower, can preferentially open, so that outside air smoothly passes through air accumulator benefit
In cartonning body.
The present invention is further arranged to: the side of the air accumulator lower end surface connects restricted air-flow and is only capable of outside air accumulator
Direction circulation third check valve.
By using above-mentioned technical proposal, when by third check valve come so that the air pressure in air accumulator is excessively high, Ke Yitong
Cross the discharge of third check valve.
The present invention is further arranged to: the middle part in the air accumulator is provided with steel mesh in the horizontal direction, steel mesh
On be placed with the dehumidifying graphite that graphite is set in ventilating box body, on the side wall of air accumulator face dehumidifying graphite position be equipped with can
The door-plate of opening and closing, first induced duct are connected to air accumulator upper end, and second induced duct is connected to the side of air accumulator lower end
Face.
By using above-mentioned technical proposal, the moisture in the air in air accumulator is removed by dehumidifying graphite, so that
Air is heated dry air in air accumulator, when filling into cabinet, has better drying effect.
The present invention is further arranged to: the 4th induced duct penetrates in preheating zone from cabinet upper surface, heating device position
At the lower port in the 4th induced duct.
By using above-mentioned technical proposal, heating device is arranged in the 4th induced duct, so that air-flow first passes through heating
In laggard cartonning body, so that air-flow is not in part heating, the irregular situation of gas flow temperature.
The present invention is further arranged to: the partition panel of partition effect has been equipped between the preheating zone and baking zone, it is described
Multiple through-holes are provided on partition panel, one end that the 4th induced duct protrudes into preheating zone is connected with 90 degree of elbows, and elbow is toward backwards
The direction of partition panel extends bending.
By using above-mentioned technical proposal, scatter so that air-flow blows to after wall box four, then by being formed after through-hole
The air-flow more mitigated is conveyed to baking zone, carries out heating, drying to the material of baking zone.
The present invention is further arranged to: all hole sizes are equal, and close close to the arrangement of the partial through holes of partition panel lower end
Collection, up through-hole arrangement closeness gradually decreases.
By using above-mentioned technical proposal, in the case where convection current occurs for baking zone, hot gas rises cold air and declines, therefore under
The air themperature of side is lower, therefore more through-hole is arranged in lower part, so that hot gas more fills into lower section, so that in baking zone
Bulk temperature it is more uniform.
The present invention is further arranged to: temperature sensor is also equipped in the cabinet, when temperature sensor detects temperature
When higher than ceiling temperature setting value, the intracorporal hot gas of case is pumped into air accumulator by the starting of the first high pressure blower；Work as temperature sensor
When detecting temperature lower than lower limit temperature setting value, the first high pressure blower is closed.
By using above-mentioned technical proposal, when the temperature is excessively high, the first high pressure blower of starting extracts hot gas out, when too low, closes
The first high pressure blower is closed, the hot gas that the heating device driven by the second high pressure blower generates is to carrying out heating heating in cabinet.
The present invention is further arranged to: the side of the cabinet lower end is equipped with the discharge pipe being connected with baking zone, out
The axial flow blower of outside outlet air is installed, electronic butterfly is installed in the position on discharge pipe between axial flow blower and cabinet on air hose
Valve, the cabinet is interior to be equipped with humidity sensor；When humidity sensor detects that humidity is higher than threshold moisture setting value, electronic butterfly
Valve is opened, and damp atmosphere in cabinet is extracted in axial flow blower starting out；When humidity sensor detects that humidity is set lower than lower limit humidity
When definite value, electric butterfly valve and axial flow blower are closed, and electric three passes reversal valve switches to the state being connected with third induced duct.
By using above-mentioned technical proposal, drying effect will affect when humidity is excessive, therefore pass through axial flow blower for high humidity
Air extraction is spent, the second high pressure blower fills into the heated dry air in air accumulator in cabinet.
In conclusion advantageous effects of the invention are as follows:
1. the hot gas to extract out when cooling in cabinet enters storage in air accumulator, the waste of hot gas is effectively avoided, is being needed for case
When filling into hot gas in vivo, electric three passes reversal valve switches to the state being connected with the second induced duct, so that hot gas is again sharp
With, therefore can effectively save energy consumption；
2. make the first high pressure blower into air accumulator when gas transmission by the first check valve, check valve can open will not interfere it is defeated
Gas, the first high pressure blower does not start and the second high pressure blower is to need from the external world to fill into air when being evacuated, at this time since second is single
It is lower to valve opening pressure, it can preferentially open, so that outside air smoothly passes through air accumulator and fills into cabinet.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment；
Fig. 2 is the schematic cross-sectional view of cabinet in embodiment；
Fig. 3 is the schematic cross-sectional view of air accumulator in embodiment.
Appended drawing reference: 1, cabinet；2, partition panel；3, preheating zone；4, baking zone；5, discharge pipe；6, axial flow blower；7, electronic
Butterfly valve；8, the 4th check valve；9, the first induced duct；10, the first high pressure blower；11, air accumulator；12, the first check valve；13,
Two check valves；14, third check valve；15, steel mesh；16, dehumidify graphite；17, door-plate；18, the second induced duct；19, electronic
Three-way diverter valve；20, third induced duct；21, the second high pressure blower；22, the 4th induced duct；23, elbow.
Specific embodiment
Below in conjunction with attached drawing, invention is further described in detail.
As depicted in figs. 1 and 2, a kind of heated-air circulation oven, including cabinet 1 are fixed with vertical partition panel 2 in cabinet 1
Left and right in cabinet 1 is divided into preheating zone 3 and baking zone 4, baking zone 4 can be with movable multilayer stoving rack for placing.
As shown in Fig. 2, being provided with multiple equal-sized through-holes on partition panel 2, and the partial through holes close to 2 lower end of partition panel
Arrangement is intensive, and up through-hole arrangement closeness gradually decreases.The side of 1 lower end of cabinet be equipped be connected with baking zone 4 go out
Air hose 5, is equipped with the axial flow blower 6 of outside outlet air on discharge pipe 5, on discharge pipe 5 between axial flow blower 6 and cabinet 1
Position is installed by electric butterfly valve 7.1 upper surface of cabinet is equipped with the 4th check valve 8 being connected with baking zone 4, the 4th check valve 8
Cracking pressure is 0.02Mpa, and limits air-flow and be only capable of circulating to 1 direction of cabinet.
As shown in Figure 1,1 upper surface of cabinet is fixed with the first induced duct 9 being connected with baking zone 4, on the first induced duct 9
First high pressure blower 10 is installed, the outlet air wind pressure of the first high pressure blower 10 is 0.1Mpa.The side of cabinet 1 is equipped with air accumulator
11, the one end of the first induced duct 9 far from cabinet 1 is connected with the upper surface of air accumulator 11, cabinet 1, air accumulator 11 and pipeline
Outside is equipped with insulating layer.The position for being located at 11 top of air accumulator on first induced duct 9 is equipped with the first check valve 12, and first is single
It is 0.05Mpa to the cracking pressure of valve 12, and limits airflow direction and be only capable of circulating to 11 direction of air accumulator.Pass through the first high-pressure blast
Machine 10 drives the hot gas in cabinet 1 to enter in air accumulator 11, so that the temperature in cabinet 1 reduces, and hot gas is in air accumulator 11
Storage.
As shown in figures 1 and 3, it is unidirectional to be also connected with second to be connected with inside air accumulator 11 for the upper surface of air accumulator 11
Valve 13, the cracking pressure of second one-way valve 13 are 0.02Mpa, and limit air-flow and be only capable of circulating to 11 direction of air accumulator.Air accumulator
The side of 11 lower end surfaces is connected with the third check valve 14 being connected with inside air accumulator 11, the cracking pressure of third check valve 14
For 0.02Mpa, and limits air-flow and be only capable of the circulation of the direction outside air accumulator 11.Middle part in air accumulator 11 is provided with along level side
To steel mesh 15, be placed with the dehumidifying graphite 16 that graphite is set in ventilating box body on steel mesh 15.On the side wall of air accumulator 11
The position opening of face dehumidifying graphite 16, and the position being located at below opening on the outer wall is hinged with door-plate 17, door-plate 17
It is stained with the rubber pad with 11 outer wall gluing, sealing of air accumulator towards open side, is led between 17 top of door-plate and 11 lateral wall of air accumulator
Cross hasp connection.
As depicted in figs. 1 and 2, the side of 11 lower end of air accumulator is connected with the second induced duct 18, the second induced duct 18 it is another
One end is connected with electric three passes reversal valve 19.Electric three passes reversal valve 19 includes a fixing end and both ends commutation side, electronic
Fixing end is connected with two commutation sides three-way diverter valve 19 respectively after handover.Second induced duct 18 and one of commutation side
It is connected, another commutation side is connected with third induced duct 20,4 phase of baking zone of the other end and cabinet 1 of third induced duct 20
Connection.The fixing end of electric three passes reversal valve 19 is connected with the second high pressure blower 21, the outlet air wind pressure of the second high pressure blower 21
For 0.05Mpa.The air outlet of second high pressure blower 21 is connected with the 4th induced duct 22, and the other end of the 4th induced duct 22 is from cabinet
1 upper surface penetrates in preheating zone 3, is equipped with heating device at the lower port in the 4th induced duct 22 to heat air (heating
Device can select heating wire or other heating elements) so that the wind blown out from the 4th induced duct 22 is hot gas.Draw the 4th
One end that air hose 22 protrudes into preheating zone 3 is connected with 90 degree of elbows 23, which extends curved toward the direction backwards to partition panel 2
It is bent.
Temperature sensor and humidity sensor are also equipped in cabinet 1.
Specific work process:
Electric three passes reversal valve 19 switches to the state being connected to third induced duct 20, the second high pressure blower 21 and heating device one
Straight in running order, air-flow blows to after 1 side wall of cabinet four and scatters, then by forming the air-flow more mitigated conveying after through-hole
To baking zone 4, heating, drying is carried out to the material of baking zone 4.
When temperature sensor detection temperature is higher than ceiling temperature setting value, the starting of the first high pressure blower 10 will be in cabinet 1
Hot gas be pumped into air accumulator 11, the decline of temperature in cabinet 1, when air pressure is lower than -0.02Mpa in cabinet 1, the 4th check valve
8 unlatchings fill into extraneous Cryogenic air, further function as cooling effect.When air pressure in air accumulator 11 is greater than 0.02Mpa, by bottom
The lower air of temperature is discharged out of third check valve 14.
When temperature sensor detects temperature lower than lower limit temperature setting value, the first high pressure blower 10 is closed.
When humidity sensor detects that humidity is higher than threshold moisture setting value, electric butterfly valve 7 is opened, and axial flow blower 6 opens
It is dynamic, extract damp atmosphere in cabinet 1 out.At the same time, electric three passes reversal valve 19 is switched to is connected with the second induced duct 18
State, the second high pressure blower 21 is no longer to extract air in cabinet 1 to form circulating current, is changed to extract dry in air accumulator 11
Thermal current is added in cabinet 1.When the air pressure in air accumulator 11 is lower than -0.02Mpa, the 4th check valve 8 opening fills into air,
Prevent formation negative pressure inside air accumulator 11 from tank body being caused to be recessed.
When humidity sensor detects humidity lower than lower limit humidity setting value, electric butterfly valve 7 and axial flow blower 6 are closed,
Electric three passes reversal valve 19 switches to the state being connected with third induced duct 20.
The embodiment of present embodiment is presently preferred embodiments of the present invention, not limits protection of the invention according to this
Range, therefore: the equivalence changes that all structures under this invention, shape, principle are done, should all be covered by protection scope of the present invention it
It is interior.
Claims (10)
1. a kind of heated-air circulation oven, including cabinet (1), interior cabinet (1) includes preheating zone (3) and baking zone (4), the preheating
Heating device is equipped in area (3), it is characterized in that: being connected with the first induced duct being connected with baking zone (4) on the cabinet (1)
(9) and with preheating zone (3) the 4th induced duct (22) being connected, first induced duct (9) is interior to be equipped with the first high-pressure blast
The other end of machine (10), first induced duct (9) is connected with air accumulator (11), the 4th induced duct (22) that be equipped with
The other end of two high pressure blowers (21), the 4th induced duct (22) is connected with the fixing end of electric three passes reversal valve (19),
Two switch terminals of the electric three passes reversal valve (19) are connected with the second induced duct (18) and third induced duct (20), and described
Two induced ducts (18) are connected with air accumulator (11), and the third induced duct (20) is connected with the baking zone (4) in cabinet (1)
It is logical.
2. heated-air circulation oven according to claim 1, it is characterized in that: being equipped on the cabinet (1) and baking zone (4)
The 4th check valve (8) being connected, the 4th single-pass reversal valve limitation air-flow are only capable of circulating to cabinet (1) direction.
3. heated-air circulation oven according to claim 1, it is characterized in that: being located at air accumulator on first induced duct (9)
(11) position above is equipped with the first check valve (12), and the first check valve (12) limitation airflow direction is only capable of to air accumulator (11)
Direction circulation, and the cracking pressure of the first check valve (12) goes out wind pressure less than the first high pressure blower (10)；Air accumulator (11)
On be also equipped with limitation air-flow be only capable of to air accumulator (11) direction circulate second one-way valve (13), second one-way valve (13) are opened
Open cracking pressure of the pressure less than the first check valve (12).
4. heated-air circulation oven according to claim 3, it is characterized in that: the side of the air accumulator (11) lower end surface connects
Restricted air-flow is only capable of the third check valve (14) to circulate to the direction of air accumulator (11) outside.
5. heated-air circulation oven according to claim 1, it is characterized in that: the middle part in the air accumulator (11) is provided with edge
The steel mesh (15) of horizontal direction is placed with the dehumidifying graphite (16) that graphite is set in ventilating box body, gas storage on steel mesh (15)
The position of face dehumidifying graphite (16) is equipped with door-plate (17) able to turn on or off, first induced duct (9) on the side wall of tank (11)
It is connected to air accumulator (11) upper end, second induced duct (18) is connected to the side of air accumulator (11) lower end.
6. heated-air circulation oven according to claim 1, it is characterized in that: the 4th induced duct (22) is from cabinet (1)
End face penetrates in preheating zone (3), and heating device is located at the lower port in the 4th induced duct (22).
7. heated-air circulation oven according to claim 6, it is characterized in that: being set between the preheating zone (3) and baking zone (4)
There is the partition panel (2) of partition effect, has been provided with multiple through-holes on the partition panel (2), the 4th induced duct (22) protrudes into preheating zone
(3) one end in is connected with 90 degree of elbows (23), and elbow (23) extends bending toward the direction backwards to partition panel (2).
8. heated-air circulation oven according to claim 7, it is characterized in that: all hole sizes are equal, and close to partition panel
(2) the partial through holes arrangement of lower end is intensive, and up through-hole arrangement closeness gradually decreases.
9. heated-air circulation oven according to claim 1, it is characterized in that: being also equipped with temperature sensing in the cabinet (1)
Device, when temperature sensor detection temperature is higher than ceiling temperature setting value, the first high pressure blower (10) starting will be in cabinet (1)
Hot gas be pumped into air accumulator (11) in；When temperature sensor detects temperature lower than lower limit temperature setting value, the first high-pressure blast
Machine (10) is closed.
10. heated-air circulation oven according to claim 1, it is characterized in that: the side of the cabinet (1) lower end be equipped with
The discharge pipe (5) that baking zone (4) is connected, is equipped with the axial flow blower (6) of outside outlet air on discharge pipe (5), on discharge pipe (5)
Electric butterfly valve (7) are installed in position between axial flow blower (6) and cabinet (1), and humidity sensor is equipped in the cabinet (1)
Device；When humidity sensor detects that humidity is higher than threshold moisture setting value, electric butterfly valve (7) is opened, and axial flow blower (6) opens
It is dynamic, extract cabinet (1) interior damp atmosphere out；When humidity sensor detects humidity lower than lower limit humidity setting value, electronic butterfly
Valve (7) and axial flow blower (6) are closed, and electric three passes reversal valve (19) switches to the state being connected with third induced duct (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910441766.6A CN110274444A (en) | 2019-05-24 | 2019-05-24 | Heated-air circulation oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910441766.6A CN110274444A (en) | 2019-05-24 | 2019-05-24 | Heated-air circulation oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110274444A true CN110274444A (en) | 2019-09-24 |
Family
ID=67960107
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910441766.6A Pending CN110274444A (en) | 2019-05-24 | 2019-05-24 | Heated-air circulation oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110274444A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484435A (en) * | 2020-11-30 | 2021-03-12 | 海隆石油产品技术服务（上海）有限公司 | Hot air drying type powder coating drying device and powder coating drying method |
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| CN203489636U (en) * | 2013-07-13 | 2014-03-19 | 江苏新时高温材料有限公司 | Energy-saving drying tower |
| US8726533B2 (en) * | 2009-10-23 | 2014-05-20 | Truking Technology Limited | Over device of tunnel-type sterilization dryer |
| CN205482182U (en) * | 2016-03-26 | 2016-08-17 | 福建省南安市帝赞卫浴有限公司 | High -efficient ceramic stoving room of inner loop formula |
| CN106626134A (en) * | 2016-11-15 | 2017-05-10 | 南宁市钜丰塑业有限公司 | Plastic molding dryer |
| CN107101472A (en) * | 2017-06-14 | 2017-08-29 | 宁波城市职业技术学院 | Temperature drying device |
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2019
- 2019-05-24 CN CN201910441766.6A patent/CN110274444A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8726533B2 (en) * | 2009-10-23 | 2014-05-20 | Truking Technology Limited | Over device of tunnel-type sterilization dryer |
| CN203489636U (en) * | 2013-07-13 | 2014-03-19 | 江苏新时高温材料有限公司 | Energy-saving drying tower |
| CN205482182U (en) * | 2016-03-26 | 2016-08-17 | 福建省南安市帝赞卫浴有限公司 | High -efficient ceramic stoving room of inner loop formula |
| CN106626134A (en) * | 2016-11-15 | 2017-05-10 | 南宁市钜丰塑业有限公司 | Plastic molding dryer |
| CN107101472A (en) * | 2017-06-14 | 2017-08-29 | 宁波城市职业技术学院 | Temperature drying device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112484435A (en) * | 2020-11-30 | 2021-03-12 | 海隆石油产品技术服务（上海）有限公司 | Hot air drying type powder coating drying device and powder coating drying method |
| CN112484435B (en) * | 2020-11-30 | 2022-05-10 | 海隆石油产品技术服务（上海）有限公司 | Hot air drying type powder coating drying device and powder coating drying method |
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