CN209655732U - A kind of electric drying oven with forced convection - Google Patents
A kind of electric drying oven with forced convection Download PDFInfo
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- CN209655732U CN209655732U CN201920289208.8U CN201920289208U CN209655732U CN 209655732 U CN209655732 U CN 209655732U CN 201920289208 U CN201920289208 U CN 201920289208U CN 209655732 U CN209655732 U CN 209655732U
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- drying oven
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Abstract
The utility model discloses a kind of electric drying oven with forced convections, including air blower, body, web plate and fixed block, the lower surface of the body is welded with support base, the lower end outer wall two sides of body are symmetrically welded with ventilation slot, ventilation slot is connected to the inner wall of body, and the upper end inner wall of body is symmetrically fixed with heating wire, the web plate is welded on the inner wall middle position of body, and the upper surface of web plate is welded with mandril, mandril is bonded with jacking block away from one end of web plate, the fixed block is welded on the lower surface middle position of web plate, and the lower surface of fixed block is welded with fixed frame, motor is fixed between two fixed frames, the outer wall of the air blower is fixed with mounting rack, the both ends of mounting rack are mounted on the inner wall lower end of body.The utility model, structure is simple, easy to use, can accelerate the electric heating drying efficiency of test tube convenient in the distinguished and admirable tube wall into test tube.
Description
Technical field
The utility model relates to test equipment technology field, specially a kind of electric drying oven with forced convection.
Background technique
Laboratory apparatus, the instrument used when being natural science specific experiment, mainly physics, chemistry, biology use
Instrument is more (including chemical apparatuses).Modern and common laboratory apparatus has test tube, beaker, evaporating dish, crucible, alcolhol burner, Bu Shi
Funnel, drexel bottle, drying tube, counter balance, graduated cylinder, volumetric flask, buret, vessel device etc..
Wherein test tube is a kind of most frequently used glass apparatus, and traditional test tube cleans drying device when in use,
Test tube is worn and is connect on gag lever post, so that test tube mouth is downward, convenient for control water, however in this case in order to avoid water droplet is dripped dry
On dry blower, blower is usually arranged in the top of test tube, can be designed so as to so that the distinguished and admirable inconvenient tube wall with into test tube
It is interior, it is lower so as to cause the efficiency of electric heating drying.
Utility model content
The purpose of this utility model is to provide a kind of electric drying oven with forced convection, it is simple to have a structure, easy to use, can be just
In in the distinguished and admirable tube wall into test tube, accelerate the electric heating drying efficiency of test tube the advantages of, solving wherein test tube is using frequency the most
A kind of numerous glass apparatus, traditional test tube cleaning drying device when in use, test tube are worn and is connect on gag lever post, so that test tube
Mouth downwards, is convenient for control water, however in this case in order to avoid water droplet drop is on drying air fan, usually by blower setting in test tube
Top, can be designed so as to so that it is distinguished and admirable it is inconvenient with enter in the tube wall of test tube, be lower so as to cause the efficiency of electric heating drying,
The problem of improving the cleaning cost of test tube.
To achieve the above object, the utility model provides the following technical solutions: a kind of electric drying oven with forced convection, including air blast
Machine, body, web plate and fixed block, the lower surface of the body are welded with support base, and the lower end outer wall two sides of body are symmetrically welded
There is ventilation slot, ventilation slot is connected to the inner wall of body, and the upper end inner wall of body is symmetrically fixed with heating wire, the web plate welding
In the inner wall middle position of body, and the upper surface of web plate is welded with mandril, and mandril is bonded with jacking block away from one end of web plate,
The fixed block is welded on the lower surface middle position of web plate, and the lower surface of fixed block is welded with fixed frame, two fixations
Motor is fixed between frame, the outer wall of the air blower is fixed with mounting rack, and the both ends of mounting rack are mounted under the inner wall of body
End.
Preferably, the upper surface activity of the body is connected with cover, and the upper surface of cover is welded with handle.
Preferably, it is fixed with revolving fragment on the output shaft of the motor, offers strip-shaped hole on revolving fragment.
Preferably, the outer wall two sides of the body symmetrically offer observation window, and observation window and ventilation slot are in same vertical
Face.
Preferably, the jacking block is made of rubber material.
Preferably, the support base totally four, four support bases are distributed in the lower surface rectangular array of body.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model electric drying oven with forced convection is by setting heating wire, mandril, motor and air blower, in the mistake used
Cheng Zhong makes the device work by connecting external power supply, and staff first passes through the work of switch control motor, and motor drives rotation
Rotor rotation, then test tube is inserted on mandril, the position of test tube is fixed, and covers cover, and remaining water droplet converges in test tube
Stream is dropped on high-speed rotating revolving fragment, and under the action of the centrifugal force of the revolving fragment in rotation, water droplet is got rid of in body
It on inner wall, is slid by the inner wall of body into ventilation slot, maximumlly avoids water droplet and be dropped on air blower, at this moment, work
Make personnel to work by switch control air blower and heating wire, heating wire, which is powered, generates heat, and then air blower generates air-flow and adds
The fast intracorporal air flowing of machine, so that test tube is dried in the air for carrying heat, after a period of work, by power supply
It disconnecting, opens cover and take out test tube, structure is simple, and it is easy to use, it can be convenient in the distinguished and admirable tube wall into test tube, accelerate
The electric heating drying efficiency of test tube.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the side view surface structure schematic diagram of the utility model；
Fig. 3 is the overlooking structure diagram of the web plate of the utility model.
In figure: 1, support base；2, air blower；3, body；4, ventilation slot；5, mounting rack；6, revolving fragment；7, fixed frame；8,
Web plate；9, jacking block；10, heating wire；11, cover；12, handle；13, mandril；14, fixed block；15, motor；16, strip-shaped hole；17,
Observation window.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after
The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed
System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary
It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition,
Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified
Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect
It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through
Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition
Understand the concrete meaning of above-mentioned term in the present invention.
It please refers to Fig.1 to Fig.3, a kind of embodiment provided by the utility model: a kind of electric drying oven with forced convection, including air blast
Machine 2, body 3, web plate 8 and fixed block 14, the lower surface of body 3 are welded with support base 1, and support base 1 totally four, four support bases
1 body 3 lower surface rectangular array be distributed, convenient for guarantee device balance.
The lower end outer wall two sides of body 3 are symmetrically welded with ventilation slot 4, and ventilation slot 4 is connected to the inner wall of body 3, reinforce machine
Body 3 is exchanged with external air flow.
Web plate 8 is welded on the inner wall middle position of body 3, and the upper surface of web plate 8 is welded with mandril 13, and mandril 13 is carried on the back
One end of off-network plate 8 is bonded with jacking block 9, and fixed block 14 is welded on the lower surface middle position of web plate 8, the following table of fixed block 14
Face is welded with fixed frame 7, is fixed with motor 15 between two fixed frames 7, during use, is made by connecting external power supply
Device work is obtained, staff first passes through the work of switch control motor 15, is fixed with revolving fragment 6 on the output shaft of motor 15,
Strip-shaped hole 16 is offered on revolving fragment 6, motor 15 drives revolving fragment 6 to rotate, and 15 model YE2-315L1-8 of motor has and makes an uproar
The advantages that sound is low, high-efficient, and the service life is long mitigates the self weight of revolving fragment 6 by the design of strip-shaped hole 16.
Then test tube is inserted on mandril 13, the position of test tube is fixed, jacking block 9 is made of rubber material, can avoid
The hard contact of test tube and mandril 13.The upper surface activity of body 3 is connected with cover 11, and the upper surface of cover 11 is welded with handle
12, cover 11 is covered, remaining water droplet confluence is dropped on high-speed rotating revolving fragment 6 in test tube, the revolving fragment 6 in rotation
Centrifugal force under the action of, water droplet is got rid of on the inner wall of body 3, is slid by the inner wall of body 3 into ventilation slot 4, maximum
The water droplet that avoids changed is dropped on air blower 2.
The upper end inner wall of body 3 is symmetrically fixed with heating wire 10, and the outer wall of air blower 2 is fixed with mounting rack 5, mounting rack 5
Both ends be mounted on the inner wall lower end of body 3, staff is worked by switch control air blower 2 and heating wire 10, heating wire
10, which are powered, generates heat, and the air that then air blower 2 generates that air-flow is accelerated in body 3 flows, the model RB system of air blower 2
The advantages that column, specification are the single-phase 21D-A1 of 250W, have low noise, high-efficient, and the service life is long, so that carrying the air pair of heat
Test tube is dried, and after a period of work, power supply is disconnected, and opens cover 11 and takes out test tube, and structure is simple,
It is easy to use, the electric heating drying efficiency of test tube can be accelerated convenient in the distinguished and admirable tube wall into test tube.
The outer wall two sides of body 3 symmetrically offer observation window 17, and observation window 17 and ventilation slot 4 are in same vertical plane, just
In observation of the staff for 3 inner case of collective.
Working principle: the utility model electric drying oven with forced convection during use, is made by connecting external power supply
Device work, staff first pass through the work of switch control motor 15, and motor 15 drives revolving fragment 6 to rotate, then by test tube
It inserts on mandril 13, the position of test tube is fixed, cover cover 11, remaining water droplet confluence is dropped in high speed rotation in test tube
Revolving fragment 6 on, under the action of the centrifugal force of the revolving fragment 6 in rotation, water droplet is got rid of on the inner wall of body 3, and machine is passed through
The inner wall of body 3 slides into ventilation slot 4, maximumlly avoids water droplet and is dropped on air blower 2, at this moment, staff passes through
Switch control air blower 2 and heating wire 10 work, and heating wire 10, which is powered, generates heat, and then air blower 2 generates air-flow quickening machine
After a period of work, power supply is broken so that test tube is dried in the air for carrying heat for air flowing in body 3
It opens, opens cover 11 and take out test tube.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of electric drying oven with forced convection, including air blower (2), body (3), web plate (8) and fixed block (14), feature exists
In: the lower surface of the body (3) is welded with support base (1), and the lower end outer wall two sides of body (3) are symmetrically welded with ventilation slot
(4), ventilation slot (4) is connected to the inner wall of body (3), and the upper end inner wall of body (3) is symmetrically fixed with heating wire (10), described
Web plate (8) is welded on the inner wall middle position of body (3), and the upper surface of web plate (8) is welded with mandril (13), mandril (13)
It being bonded with jacking block (9) away from one end of web plate (8), the fixed block (14) is welded on the lower surface middle position of web plate (8),
And the lower surface of fixed block (14) is welded with fixed frame (7), is fixed with motor (15), the air blast between two fixed frames (7)
The outer wall of machine (2) is fixed with mounting rack (5), and the both ends of mounting rack (5) are mounted on the inner wall lower end of body (3).
2. a kind of electric drying oven with forced convection according to claim 1, it is characterised in that: the upper surface of the body (3) is living
Dynamic to be connected with cover (11), the upper surface of cover (11) is welded with handle (12).
3. a kind of electric drying oven with forced convection according to claim 1, it is characterised in that: on the output shaft of the motor (15)
It is fixed with revolving fragment (6), strip-shaped hole (16) is offered on revolving fragment (6).
4. a kind of electric drying oven with forced convection according to claim 1, it is characterised in that: the outer wall two sides of the body (3)
It symmetrically offers observation window (17), observation window (17) and ventilation slot (4) are in same vertical plane.
5. a kind of electric drying oven with forced convection according to claim 1, it is characterised in that: the jacking block (9) is rubber material
It is made.
6. a kind of electric drying oven with forced convection according to claim 1, it is characterised in that: the support base (1) totally four, four
A support base (1) is distributed in the lower surface rectangular array of body (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920289208.8U CN209655732U (en) | 2019-03-07 | 2019-03-07 | A kind of electric drying oven with forced convection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920289208.8U CN209655732U (en) | 2019-03-07 | 2019-03-07 | A kind of electric drying oven with forced convection |
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| Publication Number | Publication Date |
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| CN209655732U true CN209655732U (en) | 2019-11-19 |
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ID=68526215
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920289208.8U Active CN209655732U (en) | 2019-03-07 | 2019-03-07 | A kind of electric drying oven with forced convection |
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| CN (1) | CN209655732U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815682A (en) * | 2021-01-06 | 2021-05-18 | 住重福惠动力机械有限公司 | Energy-saving drying device for inner wall of pipeline |
-
2019
- 2019-03-07 CN CN201920289208.8U patent/CN209655732U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815682A (en) * | 2021-01-06 | 2021-05-18 | 住重福惠动力机械有限公司 | Energy-saving drying device for inner wall of pipeline |
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