CN207540266U - Electric heating air blast thermostatic drying chamber - Google Patents
Electric heating air blast thermostatic drying chamber Download PDFInfo
- Publication number
- CN207540266U CN207540266U CN201721608722.0U CN201721608722U CN207540266U CN 207540266 U CN207540266 U CN 207540266U CN 201721608722 U CN201721608722 U CN 201721608722U CN 207540266 U CN207540266 U CN 207540266U
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- CN
- China
- Prior art keywords
- chamber
- babinet
- drying chamber
- drying
- high temperature
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- 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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Abstract
The utility model discloses a kind of electric heating air blast thermostatic drying chambers,Its key points of the technical solution are that including babinet and the drying chamber being arranged in babinet,Babinet side offers the case mouth for entering drying chamber for placing sample,Chamber door is hinged on babinet,Wall box is being equipped with control panel close to the side of chamber door,Drying chamber bottom is equipped with circulating fan,Several air inlets are offered on drying chamber bottom wall,The first heater strip is equipped in babinet between circulating fan and air inlet,Thermal insulation board is equipped in drying chamber,Drying chamber is separated into heating chamber and high temperature chamber by thermal insulation board,High temperature chamber is located at the top of heating chamber,On wall box the first temperature sensor and second temperature sensor are respectively equipped in heating chamber and high temperature intracavitary,First temperature sensor and second temperature sensor are controlled by control panel,On babinet heating unit is equipped in high temperature intracavitary,Its advantage is that by carrying out while two different drying temperatures,Improve drying efficiency.
Description
Technical field
The utility model is related to drying device field, more particularly to a kind of electric heating air blast thermostatic drying chamber.
Background technology
Electric heating air blast thermostatic drying chamber carries out air blast cyclic drying using Electric heating, and notification number is
The Chinese patent of CN201837599U discloses a kind of high-temperature blast drying oven, it includes the babinet and case that cooperate
Door, which is characterized in that the cabinets cavity lower part is provided with interior chamber body, and middle and upper part is insulating layer, and the interior chamber body lower part is equipped with
Air duct sets the heating being mainly made of air inlet, heating unit and blower device and more than one temperature sensor in air duct
System, the temperature sensor is with setting control unit outside the enclosure to connect, and the blower device and heating unit are by the control
Unit control processed, this air dry oven efficiency of heating surface is high, simple in structure, safety durable, easy to operate, is easily assembled to safeguard.
But heating chamber is set as one inside this hot blast drying box, can only carry out a certain temperature to sample in use
The drying of degree needs just carry out after the completion of the drying of a certain temperature when sample needs to carry out two different temperature dryings another
The drying of one temperature, it is inconvenient.
Utility model content
The purpose of this utility model is to provide a kind of electric heating air blast thermostatic drying chamber, and advantage is that by two differences
Drying temperature is carried out at the same time, and improves drying efficiency.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of electric heating air blast constant temperature
Drying box, including babinet and the drying chamber being arranged in babinet, the babinet side is offered enters drying for placing sample
The case mouth of chamber, the chamber door of fully sheathed case mouth is hinged on the babinet, and the wall box is being equipped with control close to the side of chamber door
Panel, the drying chamber bottom is equipped with circulating fan, if the wind that capable person's circulating fan is offered on the drying chamber bottom wall is guided into
Air inlet in drying chamber, the babinet is interior to be equipped with the first heater strip between circulating fan and air inlet, is set in the drying chamber
There is thermal insulation board, drying chamber is separated into heating chamber and high temperature chamber by the thermal insulation board, and the high temperature chamber is located at the top institute of heating chamber
It states and is respectively equipped with the first temperature sensor and second temperature sensor in heating chamber and high temperature intracavitary on wall box, described first
Temperature sensor and second temperature sensor are connect with control panel, and heating unit is equipped in high temperature intracavitary on the babinet.
Through the above technical solutions, setting heating chamber and high temperature chamber temperature, control loop blower fan work, wind add by first
The heating of heated filament can enter heating chamber, while the heating unit work of high temperature intracavitary from air inlet, high temperature intracavitary is made to realize not
Drying chamber is divided into heating chamber and high temperature chamber by the temperature being same as in heating chamber, thermal insulation board, at the same thermal insulation board reduce heating chamber and
Heat transfer between high temperature chamber, so as to which two chambers be made to heat respectively, so as to realize that two different drying temperatures are same
Shi Jinhang improves the working efficiency of drying box.
The utility model is further arranged to：The heating unit is recessed on high temperature cavity wall including being opened in babinet
Slot, the groove notch are equipped with the partition board of closed pockets notch, are opened up on the partition board towards high temperature intracavitary portion in the babinet
There are several through-holes, the groove slot bottom is equipped with the second heater strip, is equipped with and groove slot bottom on high temperature chamber side wall on the babinet
The pipeline of connection, the pipeline are equipped with air blower far from groove one end, the cavity placed for air blower are equipped in the babinet.
Through the above technical solutions, when air blower works, wind is heated by the second heater strip, is filled in partition board and second
Between heater strip, high temperature intracavitary is entered by the through-hole on partition board, the sample of high temperature intracavitary is heated.
The utility model is further arranged to：The dry cavity wall be equipped with for thermal insulation board place mounting table, it is described every
Heat barrier foam is filled in hot plate.
Through the above technical solutions, mounting table improves heat-insulated in the course of work for thermal insulation board to be fixed in drying chamber
Safety of the plate in drying chamber, the heat barrier foam in thermal insulation board advantageously reduce high temperature intracavitary and the heat transfer in heating chamber
Drying temperature in two chambers is impacted.
The utility model is further arranged to：The wall box offers the cunning entered for mounting table sliding in babinet
Slot, the mounting table are stretching out sliding slot one end vertically equipped with limitation mounting table completely into the block in sliding slot, the thermal insulation board
Two sides be vertically equipped with the matched extension block of block, bolt is threaded on the extension block, the bolt, which passes through, to be prolonged
It stretches block to be threadedly coupled with mounting table, the extension block is equipped with elastic strip towards block side.
Through the above technical solutions, when using thermal insulation board, mounting table is skidded off out of sliding slot, thermal insulation board is placed on placement
On platform, the extension block of thermal insulation board both sides is matched with block to be blocked, and passes through bolt and thermal insulation board is fixed in babinet, is reduced
The bias effect drying effect of thermal insulation board generation position in the course of work, between elastic strip reduces between thermal insulation board and mounting table
Gap, while when not needing to using thermal insulation board, thermal insulation board is removed, block is pushed to sliding slot slot bottom direction, mounting table is made to enter cunning
In slot, do not influence only to need a kind of drying process of drying temperature in drying chamber.
The utility model is further arranged to：The babinet top and babinet are equipped with pressure on the side wall at heating chamber
Valve.
Through the above technical solutions, the pressure valve on babinet top can adjust high temperature chamber internal pressure, babinet is in heating chamber
Pressure valve on the side wall at place can adjust heating chamber internal pressure, improve the safety during drying box use.
The utility model is further arranged to：Specimen holder is equipped in the drying chamber, if the drying chamber two side is equipped with
The dry placement item matched for placing specimen holder, described place offers the straight slot being embedded in for specimen holder both sides on item, described
Straight slot notch is towards inside drying chamber.
Through the above technical solutions, specimen holder is convenient for the placement of sample, specimen holder is fixed in straight slot by both ends
It is easy to disassemble in drying chamber, the quantity of specimen holder can be both adjusted according to sample size, is also convenient for the cleaning of specimen holder, ten
It is convenient to divide.
The utility model is further arranged to：The babinet and chamber door by hasp connection, on the chamber door with babinet
It contradicts side side and is provided with heat-resisting strip of paper used for sealing.
Through the above technical solutions, being tightly connected between chamber door and babinet by hasp, drying chamber is made to form relative closure
Space, reduces the energy loss in drying process, and heat-resisting strip of paper used for sealing improves the leakproofness connected between chamber door and babinet.
The utility model is further arranged to：The glass door of closing drying chamber is hinged in the babinet at chamber door,
The glass door side is equipped with rubber strip, and the crescent for folding glass door is offered on the glass door.
It is not caused in drying chamber closely through the above technical solutions, glass door reduces due to being connected between chamber door and babinet
Energy loss, while glass door is also convenient for operating personnel and sees drying the drying regime of intracavitary.
In conclusion the utility model has the advantages that：Drying chamber is divided by heating chamber and height by thermal insulation board
Warm chamber by the heating unit of high temperature intracavitary, makes high temperature intracavitary realize the temperature being different from heating chamber, so as in drying
Intracavitary dries the different sample of two kinds of drying temperatures simultaneously, improves the working efficiency of drying box.
Description of the drawings
Fig. 1 is the structure diagram of the present embodiment；
Fig. 2 is the partial enlargement structural representation in A portions in Fig. 1；
Fig. 3 is the structure diagram for being used to embody high temperature intracavitary portion in the present embodiment；
Fig. 4 is the partial enlargement structural representation in B portions in Fig. 3；
Fig. 5 is the partial enlargement structural representation in C portions in Fig. 3；
Fig. 6 is the structure diagram for being used to embody glass door in the present embodiment.
Reference numeral：1st, babinet；11st, drying chamber；111st, heating chamber；112nd, high temperature chamber；12nd, case mouth；13rd, chamber door；14th, it controls
Panel processed；2nd, circulating fan；21st, air inlet；22nd, the first heater strip；3rd, thermal insulation board；32nd, heat barrier foam；33rd, extension block；34、
Bolt；35th, elastic strip；41st, the first temperature sensor；42nd, second temperature sensor；5th, groove；51st, partition board；52nd, through-hole；53、
Second heater strip；54th, pipeline；55th, air blower, 56, cavity；6th, mounting table；61st, sliding slot；62nd, block；7th, venthole；71st, it presses
Power valve；8th, specimen holder；81st, item is placed；82nd, straight slot；9th, hasp；92nd, heat-resisting strip of paper used for sealing；93rd, glass door；94th, rubber strip；95th, the moon
Alveolus.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment：A kind of electric heating air blast thermostatic drying chamber, such as Fig. 1, including babinet 1 and the drying being arranged in babinet 1
Chamber 11（Such as Fig. 3）, 1 side of babinet offers the case mouth 12 for entering drying chamber 11 for placing sample（Such as Fig. 3）, it is hinged on babinet 1
There is the chamber door 13 of fully sheathed case mouth 12,1 side wall of babinet is being equipped with control panel 14 close to the side of chamber door 13.
Such as Fig. 3,11 bottom of drying chamber is equipped with circulating fan 2, if offering capable person's circulating fan 2 on 11 bottom wall of drying chamber
Wind guides the air inlet 21 in drying chamber 11 into（Such as Fig. 4）, babinet 1 is interior to be added between circulating fan 2 and air inlet 21 equipped with first
Heated filament 22,1 side wall of babinet are equipped with the first temperature sensor 41, the first temperature sensor 41,2 and first heater strip of circulating fan
22 are controlled by control panel 14, open chamber door 13, sample is placed in drying chamber 11, is set accordingly by control panel 14
After temperature, circulating fan 2 works, and wind enters by heating and then out of air inlet 21 drying chamber 11 by the first heater strip 22
It is interior, sample is dried, but can only set a certain temperature in drying chamber 11 in above process, when needing that sample is carried out
During two temperature dryings, need after being completed in drying box to original sample drying, clear up drying box, then carry out second
The drying of sample, working efficiency are relatively low.
Such as Fig. 3, in order to improve the working efficiency of drying box, drying box is enable to realize while controls two temperature, completed
The sample of dry two different drying temperatures, is equipped with thermal insulation board 3 in drying chamber 11, and drying chamber 11 is separated by thermal insulation board 3 to be added
Hot chamber 111 and high temperature chamber 112, high temperature chamber 112 are located at the top of heating chamber 111, and the first temperature sensor 41 is located at heating chamber
111,1 side wall of babinet is equipped with second temperature sensor 42, the first temperature sensor 41 and second temperature sensing in high temperature chamber 112
Device 42 is electrically connected with control panel 14 and is controlled by control panel 14, is equipped in high temperature chamber 112 by control panel on babinet 1
The heating unit of 14 controls.
Such as Fig. 3, when needing to complete the sample of dry two differences drying temperatures simultaneously, heating chamber is set separately first
111 and 112 temperature of high temperature chamber, control loop wind turbine 2 work, circulating fan 2 export wind can from air inlet 21 enter heat
The sample in heating chamber 111 is dried in chamber 111, while the heating unit work in high temperature chamber 112, makes high temperature chamber 112
It is interior to realize the temperature being different from heating chamber 111, so as to dry the different sample of two kinds of drying temperatures in drying chamber 11,
The working efficiency of drying box is improved, simultaneously because the presence of thermal insulation board 3, blocks heat in high temperature chamber 112 and enter heating chamber 111
Or heat enters high temperature chamber 112 in heating chamber 111, and in order to further improve heat insulation, heat-insulated bubble is also filled in thermal insulation board 3
Foam 32.
Such as Fig. 3, heating unit includes being opened in groove 5 of the babinet 1 on 112 inner wall of high temperature chamber, and 5 notch of groove direction is high
Inside warm chamber 112, the partition board 51 of 5 notch of closed pockets is equipped in babinet 1, several through-holes 52,5 slot of groove are offered on partition board 51
Bottom is equipped with the second heater strip 53, and the pipeline 54 connected with 5 slot bottom of groove, pipeline 54 are equipped on 112 side wall of high temperature chamber on babinet 1
The other end is equipped with air blower 55, and the cavity 56 placed for air blower 55 is equipped in babinet 1, and when air blower 55 works, wind passes through
Second heater strip 53 heats, and is filled between 51 and second heater strip 53 of partition board, hot wind is entered by the through-hole 52 on partition board 51
High temperature chamber 112 heats the sample in high temperature chamber 112.
Such as Fig. 5,11 inner wall of drying chamber is equipped with the mounting table 6 placed for thermal insulation board 3, and 1 side wall of babinet is offered for mounting table 6
Sliding enters the sliding slot 61 in babinet 1, and mounting table 6 is stretching out 61 one end of sliding slot vertically equipped with limitation mounting table 6 completely into cunning
Block 62 in slot 61,3 two sides of thermal insulation board vertically be equipped with 62 matched extension block 33 of block, when using thermal insulation board 3,
Mounting table 6 is skidded off out of sliding slot 61, thermal insulation board 3 is placed on mounting table 6, extension block 33 and 62 phase of block of 3 both sides of thermal insulation board
Cooperation is blocked, and thermal insulation board 3 is fixed in babinet 1, while when not needing to using thermal insulation board 3, thermal insulation board 3 is removed, to sliding slot
61 slot bottom directions push block 62, and mounting table 6 is made to enter in sliding slot 61, reduce to only there are one during drying temperature in drying chamber 11
The course of work and influence, while block 62 is bonded with 1 inner wall of babinet at 61 notch of sliding slot, when being easily installed thermal insulation board 3 from
Mounting table 6 is slid out in sliding slot 61.
Such as Fig. 5, position occurs due to the separation that circulating fan 2 generates during the work time in order to reduce thermal insulation board 3
Offset, be threaded with bolt 34 on extension block 33, bolt 34 extends through block 33 and is threadedly coupled with mounting table 6, extension block
33 are equipped with elastic strip 35 towards 62 side of block, and 1 roof of babinet is circumferentially with venthole 7, and 1 top of babinet and babinet 1 are heating
Pressure valve 71 is equipped on side wall at chamber 111（Such as Fig. 1）, 11 internal pressure of drying chamber can be adjusted, improves drying chamber 11
Inside safety in use.
Such as Fig. 3, several specimen holders 8 are additionally provided in drying chamber 11, convenient for the placement of sample, if 11 two side of drying chamber is equipped with
The dry placement item 81 matched for placing specimen holder 8 is placed and offers the straight slot 82 being embedded in for 8 both sides of specimen holder on item 81,
82 notch of straight slot is towards inside drying chamber 11, and specimen holder 8 is fixed on by rack and placed in item 81, and specimen holder 8 can be taken off one
Aspect can adjust the quantity of specimen holder 8 according to sample size, very convenient on the other hand convenient for the cleaning of specimen holder 8.
It such as Fig. 1, is tightly connected between chamber door 13 and babinet 1 by hasp 9, drying chamber 11 is made to form relative closure space,
The conflict of babinet 1 side side is being provided with heat-resisting strip of paper used for sealing 92 on chamber door 13（Such as Fig. 2）, heat-resisting strip of paper used for sealing 92 improve chamber door 13 with
The leakproofness connected between babinet 1 reduces the energy loss in drying process.
Such as Fig. 6, in addition to this, in order to further improve the energy loss of drying chamber 11 during the work time, reduce due to
It connects not close between chamber door 13 and babinet 1 and reduces drying efficiency, closing drying chamber is hinged at chamber door 13 in babinet 1
11 glass door 93,93 side of glass door are equipped with rubber strip 94, and glass door 93 is also convenient for operating personnel and sees drying in chamber 11
Drying regime offers the crescent 95 for folding glass door 93 on glass door 93, facilitates the folding of glass door 93.
This specific embodiment is only explanation to the utility model, is not the limitation to the utility model, ability
Field technique personnel can as needed make the present embodiment the modification of no creative contribution after this specification is read, but
As long as it is all protected in the right of the utility model by Patent Law.
Claims (8)
1. a kind of electric heating air blast thermostatic drying chamber, including babinet（1）And it is arranged on babinet（1）Interior drying chamber（11）, it is described
Babinet（1）Side is offered enters drying chamber for placing sample（11）Case mouth（12）, the babinet（1）On be hinged with fully sheathed case
Mouthful（12）Chamber door（13）, the babinet（1）Side wall is close to chamber door（13）Side be equipped with control panel（14）, the drying
Chamber（11）Bottom is equipped with circulating fan（2）, the drying chamber（11）If capable person's circulating fan is offered on bottom wall（2）Wind guide into
Drying chamber（11）Interior air inlet（21）, the babinet（1）Inherent circulating fan（2）With air inlet（21）Between be equipped with first plus
Heated filament（22）, it is characterised in that：The drying chamber（11）It is interior to be equipped with thermal insulation board（3）, the thermal insulation board（3）By drying chamber（11）Point
It is divided into heating chamber（111）With high temperature chamber（112）, the high temperature chamber（112）Positioned at heating chamber（111）Top, the babinet（1）
In heating chamber on side wall（111）With high temperature chamber（112）Inside it is respectively equipped with the first temperature sensor（41）And second temperature sensor
（42）, first temperature sensor（41）And second temperature sensor（42）By control panel（14）Control, the babinet（1）
On in high temperature chamber（112）It is interior to be equipped with heating unit.
2. electric heating air blast thermostatic drying chamber according to claim 1, it is characterised in that：The heating unit includes being opened in
Babinet（1）In high temperature chamber（112）Groove on inner wall（5）, the groove（5）Notch is towards high temperature chamber（112）Inside, the case
Body（1）It is interior to be equipped with closed pockets（5）The partition board of notch（51）, the partition board（51）On offer several through-holes（52）, it is described recessed
Slot（5）Slot bottom is equipped with the second heater strip（53）, the babinet（1）On in high temperature chamber（112）Side wall is equipped with and groove（5）Slot bottom
The pipeline of connection（54）, the pipeline（54）Far from groove（5）One end is equipped with air blower（55）, the babinet（1）Interior be equipped with supplies
Air blower（55）The cavity of placement（56）.
3. electric heating air blast thermostatic drying chamber according to claim 1, it is characterised in that：The drying chamber（11）Inner wall is equipped with
For thermal insulation board（3）The mounting table of placement（6）, the thermal insulation board（3）It is interior to be filled with heat barrier foam（32）.
4. electric heating air blast thermostatic drying chamber according to claim 3, it is characterised in that：The babinet（1）Side wall offers
For mounting table（6）Sliding enters babinet（1）Interior sliding slot（61）, the mounting table（6）Stretching out sliding slot（61）One end is vertically set
Restricted mounting table（6）Completely into sliding slot（61）Interior block（62）, the thermal insulation board（3）Two sides are vertically equipped with and block
（62）Matched extension block（33）, the extension block（33）On be threaded with bolt（34）, the bolt（34）Across prolonging
Stretch block（33）With mounting table（6）It is threadedly coupled, the extension block（33）Towards block（62）Side is equipped with elastic strip（35）.
5. electric heating air blast thermostatic drying chamber according to claim 4, it is characterised in that：The babinet（1）Top and babinet
（1）In heating chamber（111）Pressure valve is equipped on the side wall at place（71）.
6. electric heating air blast thermostatic drying chamber according to claim 1, it is characterised in that：The drying chamber（11）It is interior to be equipped with sample
Product frame（8）, the drying chamber（11）Two side matches to place specimen holder equipped with several（8）Placement item（81）, it is described
Place item（81）On offer for specimen holder（8）The straight slot of both sides insertion（82）, the straight slot（82）Notch is towards drying chamber
（11）It is internal.
7. electric heating air blast thermostatic drying chamber according to claim 1, it is characterised in that：The babinet（1）With chamber door（13）
Pass through hasp（9）Connection, the chamber door（13）On with babinet（1）It contradicts side side and is provided with heat-resisting strip of paper used for sealing（92）.
8. electric heating air blast thermostatic drying chamber according to claim 1, it is characterised in that：The babinet（1）Interior close chamber door
（13）Place is hinged with closing drying chamber（11）Glass door（93）, the glass door（93）Side is equipped with rubber strip（94）, it is described
Glass door（93）It is equipped with for folding glass door（93）Crescent（95）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721608722.0U CN207540266U (en) | 2017-11-24 | 2017-11-24 | Electric heating air blast thermostatic drying chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721608722.0U CN207540266U (en) | 2017-11-24 | 2017-11-24 | Electric heating air blast thermostatic drying chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207540266U true CN207540266U (en) | 2018-06-26 |
Family
ID=62615539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721608722.0U Expired - Fee Related CN207540266U (en) | 2017-11-24 | 2017-11-24 | Electric heating air blast thermostatic drying chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207540266U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460934A (en) * | 2020-11-26 | 2021-03-09 | 重庆大学 | Drying box capable of achieving simultaneous heating at different temperatures |
| CN113048734A (en) * | 2021-01-25 | 2021-06-29 | 郑敏 | Drying cabinet for nature science research experiments |
-
2017
- 2017-11-24 CN CN201721608722.0U patent/CN207540266U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112460934A (en) * | 2020-11-26 | 2021-03-09 | 重庆大学 | Drying box capable of achieving simultaneous heating at different temperatures |
| CN113048734A (en) * | 2021-01-25 | 2021-06-29 | 郑敏 | Drying cabinet for nature science research experiments |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180626 Termination date: 20201124 |