CN206739836U - Balanced ventilation electric drying oven with forced convection - Google Patents
Balanced ventilation electric drying oven with forced convection Download PDFInfo
- Publication number
- CN206739836U CN206739836U CN201720169485.6U CN201720169485U CN206739836U CN 206739836 U CN206739836 U CN 206739836U CN 201720169485 U CN201720169485 U CN 201720169485U CN 206739836 U CN206739836 U CN 206739836U
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- drying box
- air inlet
- bottom wall
- air
- heater
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Abstract
Balanced ventilation electric drying oven with forced convection, including drying box are the utility model is related to, the bottom side wall of drying box is provided with air inlet, the external air-heater of air inlet；The bottom wall of drying box is ramp type bottom wall, and ramp type bottom wall one end connects with air inlet, and the other end tilts upward extension；The interior of drying box is provided with the vented cavity communicated with the air inlet；Top positioned at the drying box in vented cavity is provided with heater；Place is provided with equal wind apparatus in drying box and above the ramp type bottom wall；It is provided with the side wall of vented cavity one several with air vent that is being communicated in drying box.The utility model can increase drying box end blast, remove dead corner, be more uniformly distributed ventilation, ensure dispersed air intake, improve the temperature homogeneity of drying box；The vented cavity and heater, the design of air vent communicated with air inlet inside drying box makes warm wind convection effects good, and it is more uniform to make to dry the temperature inside the box, raising drying efficiency and quality.
Description
Technical field
A kind of drying box, more particularly to a kind of balanced ventilation electric drying oven with forced convection are the utility model is related to, belongs to biology
Engineering equipment technical field.
Background technology
Drying box be it is a kind of sample is dehydrated or the equipment of heat treatment, currently used for health care, junior college
The drying box in the laboratory of universities and colleges and scientific research department is mostly by the way of horizontal blast, and constant temperature time is grown, air channel both sides dead angle
There are partial deviations, uneven air, drying efficiency is low, in drying box the defects of non-uniform temperature.
Utility model content
The utility model for it is of the prior art deficiency and, there is provided a kind of balanced ventilation electric drying oven with forced convection, solution
Determine drying box internal difference in temperature problem, improved temperature uniformity in drying box, be mainly used in health care, universities and colleges and section
Grind the laboratory of department.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：Balanced ventilation electric drying oven with forced convection, including
Drying box, the bottom side wall of the drying box are provided with air inlet, air-heater are terminated with outside the air inlet；The drying
The bottom wall of casing is ramp type bottom wall, and described ramp type bottom wall one end connects with the air inlet, and the other end tilts upward extension；
The interior of the drying box is provided with the vented cavity communicated with the air inlet；It is located at the drying in the vented cavity
The top of casing is provided with heater；Place is provided with equal wind apparatus in the drying box and above the ramp type bottom wall；
It is provided with the side wall of vented cavity one several with air vent that is being communicated in the drying box.
Further improved as the utility model, the wind apparatus includes outer ring body, is arranged on the inside of outer ring body
It is multiple stir blade and at outer ring body center and with it is described stir blade pivot joint central shaft；Opened up between on the outer ring body
There are multiple wind loop exits；It is described stir blade and stir between blade there is plenum area；The wind loop exit is done with described
The side wall of dry casing surrounds crosswind road.
Further improved as the utility model, the angle of inclination of the ramp type bottom wall is 9-15 °.
It is further improved as the utility model, it is provided with the drying box and positioned at described above wind apparatus
Grid beam.
Further improved as the utility model, the heater and air-heater are respectively provided with temperature controller；In the air intake
Mouth and the disposed at air vent are respectively equipped with a temperature measurer；The temperature measurer is electrically connected with the temperature controller.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
The balanced ventilation electric drying oven with forced convection of the utility model, pass through the ramp type bottom wall of air inlet corresponding thereto
Structure design, can increase drying box end blast, remove dead corner, be more uniformly distributed ventilation；By in ramp type
The top of bottom wall is equipped with equal wind apparatus, it is ensured that dispersed air intake, improves the temperature homogeneity of drying box；Drying box
The vented cavity and heater, the design of air vent that inside communicates with air inlet make warm wind convection effects good, can make in drying box
Drying temperature is more uniform, improves drying efficiency and quality.
Brief description of the drawings
Technical solutions of the utility model are described further below in conjunction with the accompanying drawings：
Accompanying drawing 1 is the structural representation of balanced ventilation electric drying oven with forced convection of the present utility model；
Accompanying drawing 2 is the structural representation of wind apparatus of the present utility model；
Wherein：1- drying box；2- air inlets；3- ramp type bottom walls；The equal wind apparatus of 4-；5- vented cavities；6- gases heat
Device；7- air vents；8- temperature measurers；9- air-heaters；41- outer ring bodies；42- stirs blade；43- central shafts；44- wind loop exits；
45- plenum areas；46- crosswind road.
Embodiment
Below in conjunction with the accompanying drawings and specific embodiment the utility model is described in further detail.
Balanced ventilation electric drying oven with forced convection described in the utility model as shown in Figure 1, including drying box 1, do
The bottom wall of dry casing 1 is ramp type bottom wall 3, and equal wind apparatus 4 is provided with drying box 1 and at being located above ramp type bottom wall 3,
Dispersed air intake can be ensured, improve the temperature homogeneity of drying box.The bottom side wall of drying box 1 is provided with air inlet
2, the air inlet 2 is terminated with air-heater 9 outside；The one end of ramp type bottom wall 3 connects with air inlet 2, and the other end tilts upward extension,
Angle of inclination control is being optimal for 9 °；By the structure design of the ramp type bottom wall 3 of air inlet 2 corresponding thereto, can increase
Drying box end blast, dead corner is removed, is more uniformly distributed ventilation.
The interior of drying box 1 is provided with the vented cavity 5 communicated with air inlet 2；It is located at drying box in vented cavity 5
1 top is provided with gas heater 6；It is provided with the side wall of vented cavity 5 one several with air vent 7 that is being communicated in drying box 1.Gas
Heater 6 and air-heater 9 are respectively provided with temperature controller；A temperature measurer 8 is respectively equipped with air inlet 2 and air vent 7；Temperature measurer 8 with
Temperature controller is electrically connected with.Real time temperature comparison is carried out by the real time temperature measurement of temperature measurer 8 and by temperature controller, so as to control gas
The power of body heater and air-heater, realize up and down drying temperature uniformity, make drying temperature uniform, improve dry mass and
Efficiency.
As shown in Figure 2, equal wind apparatus 4 includes outer ring body 41, is arranged on the multiple of the inner side of outer ring body 41 and stirs blade 42
With the central shaft 43 at outer ring body center and with stirring the pivot joint of blade 42；Multiple wind are offered between on outer ring body 41 to recycle
Mouth 44；Stirring blade and stirring between blade has plenum area 45；The side wall of the wind loop exit 44 and the drying box
Surround crosswind road.
Grid beam is provided with above wind apparatus in drying box and positioned at described, for placing trial target to be dried.
It the above is only concrete application example of the present utility model, do not form any limit to the scope of protection of the utility model
System.All technical schemes formed using equivalent transformation or equivalent replacement, all fall within the utility model rights protection scope it
It is interior.
Claims (5)
1. balanced ventilation electric drying oven with forced convection, including drying box, the bottom side wall of the drying box is provided with air inlet,
It is characterized in that：Air-heater is terminated with outside the air inlet；The bottom wall of the drying box is ramp type bottom wall, the ramp type
Bottom wall one end connects with the air inlet, and the other end tilts upward extension；The interior of the drying box be provided with it is described
The vented cavity that air inlet communicates；Top positioned at the drying box in the vented cavity is provided with heater；In the drying
Equal wind apparatus is provided with casing and at ramp type bottom wall top；Be provided with the side wall of vented cavity one it is several with it is described
The air vent communicated in drying box.
2. balanced ventilation electric drying oven with forced convection according to claim 1, it is characterised in that：The wind apparatus includes outer
Circle body, be arranged on the inside of outer ring body multiple stir blade and stirred at outer ring body center and with described in blade pivot joint
Mandrel；Multiple wind loop exits are offered between on the outer ring body；It is described stir blade and stir between blade there is plenum area；
The side wall of the wind loop exit and the drying box surrounds crosswind road.
3. balanced ventilation electric drying oven with forced convection according to claim 2, it is characterised in that：The ramp type bottom wall inclines
Rake angle is 9-15 °.
4. the balanced ventilation electric drying oven with forced convection according to Claims 2 or 3, it is characterised in that：In the drying box
It is interior and be provided with grid beam above wind apparatus positioned at described.
5. balanced ventilation electric drying oven with forced convection according to claim 4, it is characterised in that：The heater and air-heater
It is respectively provided with temperature controller；A temperature measurer is respectively equipped with the air inlet and the disposed at air vent；The temperature measurer and the temperature control
Device is electrically connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720169485.6U CN206739836U (en) | 2017-02-24 | 2017-02-24 | Balanced ventilation electric drying oven with forced convection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720169485.6U CN206739836U (en) | 2017-02-24 | 2017-02-24 | Balanced ventilation electric drying oven with forced convection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206739836U true CN206739836U (en) | 2017-12-12 |
Family
ID=60557306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720169485.6U Active CN206739836U (en) | 2017-02-24 | 2017-02-24 | Balanced ventilation electric drying oven with forced convection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206739836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686466A (en) * | 2019-10-14 | 2020-01-14 | 王峰云 | Granular material drying device, drying equipment, granular material and powder drying process |
-
2017
- 2017-02-24 CN CN201720169485.6U patent/CN206739836U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686466A (en) * | 2019-10-14 | 2020-01-14 | 王峰云 | Granular material drying device, drying equipment, granular material and powder drying process |
| CN110686466B (en) * | 2019-10-14 | 2023-06-02 | 王峰云 | Granular material drying device, drying equipment, granular material and powder drying process |
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