CN206930079U - A kind of electric heating air blast freeze-day with constant temperature instrument - Google Patents
A kind of electric heating air blast freeze-day with constant temperature instrument Download PDFInfo
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- CN206930079U CN206930079U CN201720866403.3U CN201720866403U CN206930079U CN 206930079 U CN206930079 U CN 206930079U CN 201720866403 U CN201720866403 U CN 201720866403U CN 206930079 U CN206930079 U CN 206930079U
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Abstract
The utility model discloses a kind of electric heating air blast freeze-day with constant temperature instrument, including casing, the drying chamber that side is air inlet, opposite side is air outlet is provided with the casing, some pieces of shelfs that exhaust vent is distributed with are provided with the drying chamber, the location-plate that can be overturn towards the air inlet is provided with the shelf, the keeper for positioning the location-plate flip angle is additionally provided between the location-plate and the shelf.The utility model has advantages below and effect：Positioning action by location-plate to sample coupon so that sample coupon can increase the contact area with hot blast, and then improve the drying efficiency of sample coupon, reduce the operating time in technology for detection authentication service.
Description
Technical field
It the utility model is related to a kind of electric heating air blast freeze-day with constant temperature instrument.
Background technology
Electric heating air blast thermostatic drying chamber is adapted to measure moisture in coal, drying article, dry heat treatment and other heating to be used.
Air dry oven is divided to two kinds of mesa structure and vertical structure.Mesa structure (table electrothermal air dry oven) refers to casing and odd-side
In about distribution, air channel is located at rear side to body (control panel), and wind forms advection in operating room, and swept volume of a single chamber is from 23L
To between 203L；The into distribution up and down of vertical structure (vertical air dry oven) casing and auxiliary box body, wind is formed in operating room to hang down
Straight convection current, vertical structure swept volume of a single chamber are from 30L to 920L or bigger.
Notification number is CN206056153U Chinese patent《Electric heating constant-temperature blowing drying box》, disclose a kind of electric heating constant temperature
Air dry oven, wherein footing are located on casing, and chamber door is located on casing by front door upper hinge, and door handle is located on chamber door,
Observation window is inlaid on chamber door, and temperature controller is inlaid on casing, and power supply indicator, fan switch and power switch are inlaid in respectively
On casing, side seal board is arranged on casing, and one or more shelf is horizontally set in casing, and heated constant temperature component is arranged on case
In vivo.
For the sample coupon of flat is dried in table electrothermal air dry oven, the hot blast and article of advection
Between contact area there is desiccation the most direct except top surface and side surface, remaining position of article remains unchanged
It can only be dried by the temperature of box house, more hot blasts are served only for circulation, directly act on the hot blast of article
Utilization rate is relatively low.
Utility model content
The purpose of this utility model is to provide a kind of electric heating air blast freeze-day with constant temperature instrument, has and changes sample coupon and hot blast flow direction
Contact area effect.
Above-mentioned technical purpose of the present utility model technical scheme is that：A kind of electric heating air blast constant temperature
Drying instrument, including casing, the drying chamber that side is air inlet, opposite side is air outlet is provided with the casing, it is described dry
Some pieces of shelfs that exhaust vent is distributed with are provided with dry chamber, being provided with the shelf can be towards the air inlet
The location-plate of upset, it is additionally provided between the location-plate and the shelf for positioning determining for the location-plate flip angle
Position part.
By using above-mentioned technical proposal, it is placed directly in for the sample coupon with certain altitude on shelf, then
Side wall can directly be contacted with the hot blast of level circulation, and the sample coupon can be penetrated into sample coupon by the constant flow of hot blast
Portion, accelerate drying efficiency.On the other hand for the sample coupon of some flat, the location-plate on shelf can be rotated one
Positioned with keeper after fixed angle, sample coupon can then be erected, sample coupon is supported by keeper, made
The end face that obtaining sample coupon has larger area directly contacts with hot blast, and then increases contact area, shortens sample coupon
Drying time.Set by the support of location-plate realize drying instrument can make the different end faces of the sample coupon of different structures with
Hot blast contacts, and realizes that actual conditions carry out placing sample coupon to improve drying efficiency
It is of the present utility model to be further arranged to：It is provided for installing the mounting seat of the location-plate on the shelf,
The location-plate side is provided with the installation axle that both ends are rotatably connected in the mounting seat.
By using above-mentioned technical proposal, on the one hand mounting seat realizes the installation with location-plate, and location-plate is directly shelved
On thing plate；On the other hand realize when sample coupon is placed on shelf, can be directly placed on the end face of location-plate,
So that certain gap is there are between sample coupon lower end surface and shelf so that hot blast can be carried out to the lower surface of sample coupon
Dry, and then improve the overall drying efficiency of drying instrument.
It is of the present utility model to be further arranged to：The side wall of the mounting seat is fixed with ratchet, in the location-plate side wall
The ratchet of the ratchet can be connected to by being provided with.
By using above-mentioned technical proposal, the ratchet on location-plate can be with the diverse location on the large ship in mounting seat
Tooth is abutted, and is realized that location-plate has different flip angles between shelf, is improved the more of sample coupon placement direction
Sample, meet that more dry requires.
It is of the present utility model to be further arranged to：The opposite side that the location-plate is provided with the installation axle is detachably connected
There is a limiting plate that can be plugged in the exhaust vent.
By using above-mentioned technical proposal, one end of location-plate is provided with limiting plate, the limiting plate can be from location-plate
On remove, be then plugged on the exhaust vent on shelf, certain placement region formed between the location-plate of lower end, can make
Sample coupon, with higher stability, is not easy to make to relatively move between sample coupon and shelf when cutting oblique placement；Simultaneously
When need not be positioned to sample coupon, it need to only be positioned on location-plate.
It is of the present utility model to be further arranged to：The limiting plate is provided with more locating dowels, the positioning including side
The positioning hole for the locating dowel grafting is provided with plate.
By using above-mentioned technical proposal, limiting plate with shelf when being connected, can be straight by the locating dowel on limiting plate
Patch in the exhaust vent being connected on shelf；, only need to be by the locating dowel on limiting plate when limiting plate is connected with location-plate
It is plugged into the positioning hole set on location-plate, easy to operate, stable connection.
It is of the present utility model to be further arranged to：Side of the casing on the air inlet and the air outlet is provided with
The positioning strip of setting is provided with wall, the locating piece for positioning the shelf is provided with the positioning strip.
By using above-mentioned technical proposal, after sample coupon is placed into shelf, only shelf need to be set aside to positioning strip
On locating piece.
It is of the present utility model to be further arranged to：Multiple spliced eyes are distributed with the positioning strip along its length, it is described
Locating piece side is provided with the inserting column that can be plugged in the spliced eye.
By using above-mentioned technical proposal, locating piece by inserting column from the different spliced eyes on positioning strip when, two phases
To locating piece directly there is certain difference in height, realize when shelf is being placed on positioning strip with certain inclination angle
Degree so that when location-plate still can not meet the area of sample coupon and hot blast, shelf in itself also being capable of putting sample coupon
Direction is put to be changed.
In summary, the utility model has the advantages that：Positioning action by location-plate to sample coupon so that
Sample coupon can increase the contact area with hot blast, and then improve the drying efficiency of sample coupon.
Brief description of the drawings
Fig. 1 is the part scheme of installation of drying instrument；
Fig. 2 is the circulation figure of the hot blast in drying instrument；
Fig. 3 is the structure chart of positioning strip and locating piece；
Fig. 4 is the structural representation between shelf and location-plate；
Fig. 5 is Fig. 4 A portions enlarged diagram.
In figure：1st, casing；2nd, drying chamber；3rd, shelf；4th, location-plate；5th, keeper；6th, switch board；7th, cabinet door；8、
Inlet chamber；9th, outlet chamber；10th, motor；11st, heating rod；12nd, air circulation chamber；13rd, air inlet；14th, air outlet；15th, position
Bar；16th, spliced eye；17th, locating piece；18th, inserting column；19th, exhaust vent；20th, mounting seat；21st, installation axle；22nd, ratchet；23rd, spine
Pawl；24th, limiting plate；25th, locating dowel；26th, positioning hole.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of electric heating air blast freeze-day with constant temperature instrument, referring to Figures 1 and 2, including casing 1, the side of casing 1 is provided with switch board
6, one is additionally provided with switch board 6 and carries the motor 10 of flabellum, while the side of switch board 6 is provided with drying chamber 2, dry
The cabinet door 7 for closing drying chamber 2 is provided with the casing 1 of the front side of chamber 2, shelf is provided with drying chamber 2
3, sample coupon to be dried can be placed.Inlet chamber 8 is provided with the side of drying chamber 2, opposite side sets outlet chamber 9, does
The lower end of dry chamber 2 is provided with air circulation chamber 12, and heating rod 11 is provided with air circulation chamber 12.
Reference picture 2, by the rotation of motor 10, the hot blast in air circulation chamber 12 is transported in inlet chamber 8, then from
And the air inlet 13 crossed in side wall is entered in drying chamber 2, then hot blast enters from the air outlet 14 in the side wall of opposite side
To outlet chamber 9, finally entering in air circulation chamber 12, eventually forming the hot air circulation of circulation；Casing 1 is in air circulation chamber
12 lower end is also provided with an air inlet 13, and the upper end of drying chamber 2 is provided with air outlet 14, more clean to ensure
Hot blast sample coupon can be dried.
Reference picture 1 and Fig. 3, positioning strip 15 are provided with the two side in drying chamber 2, positioning strip 15 is perpendicular to drying
The bottom surface of chamber 2, the positioning strip 15 on each end face is two, while is set along its length on each positioning strip 15
Spliced eye 16 is equipped with, a positioning block 17 is connected with spliced eye 16.It is provided with locating piece 17 consistent with the aperture of spliced eye 16
Inserting column 18, thus locating piece 17 is plugged in drying chamber 2 by locating piece 17 and different spliced eyes 16 and had
There is different height and positions.
Reference picture 4 and Fig. 5, two pieces of location-plates 4 being connected with shelf 3, exhaust vent 19 is distributed with shelf 3 in itself,
Also exhaust vent 19 is distributed with location-plate 4, exhaust vent 19 circulates upwards for the hot blast of lower section；The upper surface of shelf 3 is consolidated simultaneously
Surely two groups of mounting seats 20 are used to location-plate 4, the height of mounting seat 20 and the consistency of thickness of location-plate 4 are installed, in location-plate 4
Side is provided with an installation axle 21, and the both ends of installation axle 21 are plugged in mounting seat 20, realize the rotation of location-plate 4 and mounting seat 20
Connection.A ratchet 22 is welded with the side wall of a mounting seat 20 wherein, while location-plate 4 is on the end face towards ratchet 22
Be rotatably connected to a ratchet 23, the front end of ratchet 23 can abut just with the ratchet of ratchet 22.After rotational positioning plate 4, pass through
The angle of inclination relative to shelf 3 of location-plate 4 is realized in the cooperation for the keeper 5 that ratchet 22 forms with ratchet 23, so that
The location-plate 4 can carry out the positioning of different angle to sample coupon.
Reference picture 1 and Fig. 4, limiting plate 24 is also plugged with the opposite side of location-plate 4, is provided with and puts on limiting plate 24
The consistent locating dowel 25 of the distribution spacing of the exhaust vent 19 of thing plate 3, while be provided with location-plate 4 for the grafting of locating dowel 25
Positioning hole 26, to enable location-plate 4 to be wholely set in limiting plate 24.On the other hand when the location-plate 4 is carried out to sample coupon
During positioning, the limiting plate 24 can be removed from location-plate 4, it is fixed on the exhaust vent 19 in the front for being then plugged into location-plate 4
Form a stop zone between position plate 4 and limiting plate 24 to be used to place sample coupon, it is ensured that sample coupon is not easy to occur with shelf 3
Relative movement.
When placing sample coupon：It is now fixed according to the shape of sample coupon by the end face of largest surface area towards air outlet 14
Position plate 4 rotates certain angle for the shape of remaining end face of sample coupon, is then relatively fixed by ratchet 22 and ratchet 23；This
When can also need to remove limiting plate 24 from location-plate 4 according to sample coupon, the exhaust vent 19 being plugged into front of sample coupon
On, the front end of sample coupon is equally positioned；On the other hand different height can also be placed into when shelf 3 is placed
On two locating pieces 17, the run-off the straight of shelf 3 is set；Equipment is finally opened, sample coupon is dried by hot blast.
Specific embodiment is only that it is not to limitation of the present utility model, this area to explanation of the present utility model
Technical staff can make the modification of no creative contribution to the present embodiment as needed after this specification is read, but only
All to be protected in right of the present utility model by Patent Law.
Claims (7)
1. a kind of electric heating air blast freeze-day with constant temperature instrument, including casing (1), be provided with the casing (1) side for air inlet (13),
Opposite side is the drying chamber (2) of air outlet (14), and being provided with some pieces in the drying chamber (2) is distributed with exhaust vent (19)
Shelf (3), it is characterised in that：The positioning that can be overturn towards the air inlet (13) is provided with the shelf (3)
Plate (4), it is additionally provided between the location-plate (4) and the shelf (3) for positioning the location-plate (4) flip angle
Keeper (5).
A kind of 2. electric heating air blast freeze-day with constant temperature instrument according to claim 1, it is characterised in that：Set on the shelf (3)
Put for installing the mounting seats (20) of the location-plate (4), location-plate (4) side be provided with both ends be rotatably connected on it is described
Installation axle (21) in mounting seat (20).
A kind of 3. electric heating air blast freeze-day with constant temperature instrument according to claim 2, it is characterised in that：The side of the mounting seat (20)
Wall is fixed with ratchet (22), and the ratchet (23) that can be connected to the ratchet (22) is provided with location-plate (4) side wall.
A kind of 4. electric heating air blast freeze-day with constant temperature instrument according to claim 3, it is characterised in that：The location-plate (4) is set
The opposite side for having the installation axle (21), which is removably connected with one, can be plugged in the limiting plate (24) of the exhaust vent (19).
A kind of 5. electric heating air blast freeze-day with constant temperature instrument according to claim 4, it is characterised in that：The limiting plate (24) includes
Side is provided with more locating dowels (25), and the positioning hole for the locating dowel (25) grafting is provided with the location-plate (4)
(26)。
A kind of 6. electric heating air blast freeze-day with constant temperature instrument according to claim 1 or 5, it is characterised in that：The casing (1) is setting
The positioning strip (15) of setting, the positioning strip are provided with the side wall being equipped with the air inlet (13) and the air outlet (14)
(15) locating piece (17) for positioning the shelf (3) is provided with.
A kind of 7. electric heating air blast freeze-day with constant temperature instrument according to claim 6, it is characterised in that：Edge on the positioning strip (15)
Multiple spliced eyes (16) are distributed with length direction, and locating piece (17) side, which is provided with, can be plugged in the spliced eye (16)
Inserting column (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720866403.3U CN206930079U (en) | 2017-07-17 | 2017-07-17 | A kind of electric heating air blast freeze-day with constant temperature instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720866403.3U CN206930079U (en) | 2017-07-17 | 2017-07-17 | A kind of electric heating air blast freeze-day with constant temperature instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206930079U true CN206930079U (en) | 2018-01-26 |
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ID=61354941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720866403.3U Active CN206930079U (en) | 2017-07-17 | 2017-07-17 | A kind of electric heating air blast freeze-day with constant temperature instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206930079U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593376A (en) * | 2018-04-08 | 2018-09-28 | 王珍珍 | A kind of novel small-sized compression strength sample preparation box structure |
| CN113686628A (en) * | 2021-07-13 | 2021-11-23 | 泰安市食品药品检验检测研究院 | Processing device and method for glass slide containing traditional Chinese medicine material |
-
2017
- 2017-07-17 CN CN201720866403.3U patent/CN206930079U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108593376A (en) * | 2018-04-08 | 2018-09-28 | 王珍珍 | A kind of novel small-sized compression strength sample preparation box structure |
| CN113686628A (en) * | 2021-07-13 | 2021-11-23 | 泰安市食品药品检验检测研究院 | Processing device and method for glass slide containing traditional Chinese medicine material |
| CN113686628B (en) * | 2021-07-13 | 2024-04-23 | 泰安市食品药品检验检测研究院 | Processing device and method for slide glass containing traditional Chinese medicine materials |
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