CN203704561U - Vacuum oven with three doors - Google Patents
Vacuum oven with three doors Download PDFInfo
- Publication number
- CN203704561U CN203704561U CN201320746768.4U CN201320746768U CN203704561U CN 203704561 U CN203704561 U CN 203704561U CN 201320746768 U CN201320746768 U CN 201320746768U CN 203704561 U CN203704561 U CN 203704561U
- Authority
- CN
- China
- Prior art keywords
- holder
- furnace chamber
- cylinder
- lever arm
- fire door
- 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.)
- Expired - Lifetime
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 230000003028 elevating effect Effects 0.000 claims description 14
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 239000007789 gas Substances 0.000 claims description 9
- 238000010438 heat treatment Methods 0.000 claims description 9
- 229910052757 nitrogen Inorganic materials 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000004321 preservation Methods 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000009471 action Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000012770 industrial material Substances 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Drying Of Solid Materials (AREA)
Abstract
The utility model discloses a vacuum oven with three doors and relates to the technical field of ovens. The vacuum oven comprises an oven body, wherein an electric control cabinet is arranged on one side of the oven body; one or more oven chambers are arranged in the oven body; oven doors are arranged at openings of the oven chambers; two ends of each oven door are both mounted on oven door fixing bases; lifting mechanisms are arranged on sides of the oven body; each lifting mechanism comprises a main movable arm, a fixed seat and a drive device; the fixed bases are fixed on the sides of the box body; one ends of the main movable arms are rotationally connected with one sides of the oven door fixing bases, and the other ends of the main movable arms are rotationally connected with the fixed bases. The vacuum oven has the benefits that through the adoption of the structure, the oven doors can be opened or closed automatically; the lifting mechanisms of the oven doors are simple and reasonable in structure; the vacuum oven is very convenient and reliable to use.
Description
[technical field]
The utility model relates to vacuum drying oven technical field, relates in particular to a kind of three vacuum ovens.
[background technology]
Industrial baking oven is generally made up of angle steel and steel plate, between shell and inner bag, by filled thermal insulation materials, forms reliable heat-insulation layer, and the application of industrial baking oven is very extensive, can be dried various industrial materials, is general drying equipment.
Existing baking box, general is all the fire door that sealing function is installed on inner bag, after the industrial materials in baking box have been dried, need artificial manual unlocking fire door, but because fire door possesses function heat insulation, sealing, fire door is generally all more thick and heavy, and manual unlocking fire door is wasted time and energy, efficiency is extremely low, affects suitability for industrialized production.Also exist on the market the baking box that can automatically open fire door, but drive complex structure, the heaviness of the device of oven door opening, use inconvenience very.
[utility model content]
The purpose of this utility model is effectively to overcome the deficiency of above-mentioned technology, and a kind of three vacuum ovens that can automatic switch fire door are provided, and the elevating mechanism of these three vacuum oven automatic switch fire doors is rational in infrastructure, easy to use.
The technical solution of the utility model is achieved in that it comprises casing, the side of described casing is provided with an electric cabinet, box house is provided with at least one furnace chamber, and the opening part of described furnace chamber is provided with the fire door for sealing furnace chamber, the two ends of fire door are installed on fire door holder, its improvements are: on the side of described casing, be provided with the elevating mechanism for opening and closing fire door, this elevating mechanism comprises main lever arm, holder and drive unit, described holder is fixed on the side of casing, the side of one end of main lever arm and fire door holder is rotationally connected, the other end of main lever arm is rotatably connected on holder, described drive unit is for driving main lever arm to swing up and down along the tie point of main lever arm and holder.
In above-mentioned structure, be provided with three furnace chambers on described casing, the opening part of each furnace chamber is equipped with the fire door for sealing furnace chamber, and the periphery of described fire door is provided with silica gel sealing ring press strip.
In above-mentioned structure, described drive unit comprises cylinder holder, cylinder, tooth bar and gear, described cylinder holder is fixed on the side of casing, cylinder is connected on cylinder holder, described gear is installed on holder, described tooth bar is fixed on the extension bar of cylinder, and described gear engages with described tooth bar; On described holder, be also provided with a bearing fixed seat, have a bearing on this bearing fixed seat, described tooth bar engages with above-mentioned gear, and tooth bar back is pushed up and is pressed on described bearing.
In above-mentioned structure, be also provided with an adjusting seat and a cylinder sliding seat on described cylinder holder, the posterior rotation of cylinder is connected in cylinder sliding seat; Described adjusting seat is arranged on cylinder holder rear portion, for adjusting the position of cylinder holder.
In above-mentioned structure, described elevating mechanism also comprises a secondary lever arm, the side of described casing is provided with secondary lever arm holder, and one end of described secondary lever arm is rotatably connected on secondary lever arm holder, and the side of the other end and described fire door holder is rotationally connected.
In above-mentioned structure, the outside of described furnace chamber is provided with heating system, and this heating system comprises and is attached to stem for stem U-shaped heat-generating pipe on described furnace chamber outer wall.
In above-mentioned structure, the outside of described furnace chamber is also provided with pumped vacuum systems, this pumped vacuum systems comprises and is connected into the pipeline of furnace chamber inside and is arranged on blower fan, the gas control ball valve on pipeline, pumped vacuum systems also comprises a gas access pipeline, the pipeline communication of this gas access pipeline and furnace chamber inside; Described blower fan is provided with a nitrogen heater, for heating the nitrogen that is filled with furnace chamber inside.
In above-mentioned structure, the bottom surface of described furnace chamber inside is provided with directive wheel side by side, and the corner of furnace chamber is provided with anticollision barrier; Between described furnace chamber and cabinet wall, be provided with heat-preservation cotton.
In above-mentioned structure, described casing top is provided with audible-visual annunciator; Bottom half is provided with pin cup and universal wheel.
In above-mentioned structure, on described electric cabinet, there is guidance panel, on this guidance panel, there is touch-screen, furnace chamber vacuum meter, furnace chamber thermometer and control button.
The beneficial effects of the utility model are: three vacuum drying ovens of the present utility model, inside is provided with three furnace chambers, the opening part of each furnace chamber is provided with fire door, the side of casing is provided with in the elevating mechanism of opening and closing fire door, this elevating mechanism mainly comprises main lever arm, holder and drive unit, holder is fixed on the side of casing, the side of one end of main lever arm and fire door holder is rotationally connected, the other end is rotatably connected on holder, drive unit is for driving main lever arm to swing up and down along the tie point of main lever arm and holder, the action of drive unit, control by the automatically controlled device arranging in electric cabinet, the utility model, by above-mentioned structure, has been realized the automatic open and close of fire door, and the elevating mechanism of fire door simple and reasonable uses very convenient, reliable.
[accompanying drawing explanation]
Fig. 1 is schematic perspective view of the present utility model;
Fig. 2 is longitudinal section of the present utility model schematic diagram;
Fig. 3 is the partial enlarged drawing at A place in Fig. 1;
Fig. 4 is the utility model cross sectional representation;
Fig. 5 is the schematic perspective view of furnace chamber of the present utility model.
[specific embodiment]
Below in conjunction with drawings and Examples, the utility model will be further described.
Shown in Fig. 1 and Fig. 2, the utility model has disclosed a kind of three vacuum ovens, these three vacuum ovens comprise casing 10, the side of casing is provided with electric cabinet 20, in this electric cabinet 20, be provided with automatically controlled device, electric cabinet has guidance panel 201 on 20 surfaces, has touch-screen, furnace chamber vacuum meter, furnace chamber thermometer and control button on this guidance panel 201; Casing 10 tops are provided with audible-visual annunciator 101; Casing 10 bottoms are provided with pin cup 102 and universal wheel 103.In the present embodiment, casing 10 inside are provided with three furnace chambers 30, between furnace chamber 30 and casing 10 inwalls, are provided with heat-preservation cotton 301, prevent the loss of heat; The bottom surface of furnace chamber 30 inside is provided with directive wheel 305 side by side, and the corner of furnace chamber 30 is provided with anticollision barrier 306.The opening part of each furnace chamber 30 is equipped with the fire door 302 for sealing furnace chamber, and the periphery of fire door 302 is provided with silica gel sealing ring press strip 303, plays better sealing function; The two ends of fire door 302 are installed on fire door holder 304, with reference to Fig. 1, on the side of casing 10, be provided with the elevating mechanism 40 for opening and closing fire door 302, this elevating mechanism 40 comprises main lever arm 401, holder 402 and drive unit, holder 402 is fixed on the side of casing 10, the side of one end of main lever arm 401 and fire door holder 304 is rotationally connected, the other end of main lever arm 401 is rotatably connected on holder 402, and drive unit is for driving main lever arm 401 to swing up and down along main lever arm 401 and the tie point of holder 402.
Further, shown in Fig. 3, elevating mechanism 40 also comprises a secondary lever arm 403, and the side of casing 10 is provided with secondary lever arm holder 404, one end of secondary lever arm 403 is rotatably connected on secondary lever arm holder 404, and the side of the other end and described fire door holder 304 is rotationally connected.Above-mentioned drive unit comprises cylinder holder 405, cylinder 406, tooth bar 407 and gear 408, cylinder holder 405 is fixed on the side of casing 10, cylinder 406 is connected on cylinder holder 405, gear 408 is installed on holder 402, tooth bar 407 is fixed on the extension bar of cylinder 406, and described gear 408 engages with described tooth bar 407; On holder 402, be also provided with a bearing fixed seat, have a bearing 409 on this bearing fixed seat, tooth bar 407 engages with above-mentioned gear 408, and tooth bar 407 backs are pushed up and are pressed on described bearing 409.In addition, be also provided with an adjusting seat 410 and a cylinder sliding seat 411 on cylinder holder 405, the posterior rotation of cylinder 406 is connected in cylinder sliding seat 411; Described adjusting seat 410 is arranged on cylinder holder 405 rear portions, for adjusting the position of cylinder holder 405.
With reference to Fig. 2 and in conjunction with shown in Fig. 4, the outside of furnace chamber 30 is provided with heating system, and this heating system comprises and is attached to stem for stem U-shaped heat-generating pipe 50 on furnace chamber outer wall; The outside of furnace chamber 30 is also provided with pumped vacuum systems, this pumped vacuum systems comprises and is connected into the pipeline 601 of furnace chamber inside and is arranged on blower fan 602, the gas control ball valve 603 on pipeline, pumped vacuum systems also comprises a gas access pipeline 604, and this gas access pipeline 604 is communicated with the pipeline 601 of furnace chamber 30 inside; Blower fan 602 is provided with a nitrogen heater 605, for heating the nitrogen that is filled with furnace chamber 30 inside.
The utility model drives main lever arm 401 to swing up and down along main lever arm 401 and the tie point of holder 402 by drive unit, thereby realize the automatic switch of fire door 302, the action of drive unit, controls by the automatically controlled device of electric cabinet 20 interior settings; By above-mentioned structure, realize the automatic open and close of fire door 302, the elevating mechanism of fire door 302 simple and reasonable, uses very convenient, reliable.
Described above is only preferred embodiment of the present utility model, and above-mentioned specific embodiment is not to restriction of the present utility model.In technological thought category of the present utility model, can there is various distortion and modification, retouching that all those of ordinary skill in the art make according to above description, revise or be equal to replacement, all belong to the scope that the utility model is protected.
Claims (10)
1. three vacuum ovens, it comprises casing, the side of described casing is provided with an electric cabinet, box house is provided with at least one furnace chamber, and the opening part of described furnace chamber is provided with the fire door for sealing furnace chamber, the two ends of fire door are installed on fire door holder, it is characterized in that: on the side of described casing, be provided with the elevating mechanism for opening and closing fire door, this elevating mechanism comprises main lever arm, holder and drive unit, described holder is fixed on the side of casing, the side of one end of main lever arm and fire door holder is rotationally connected, the other end of main lever arm is rotatably connected on holder, described drive unit is for driving main lever arm to swing up and down along the tie point of main lever arm and holder.
2. a kind of three vacuum ovens according to claim 1, is characterized in that: on described casing, be provided with three furnace chambers, the opening part of each furnace chamber is equipped with the fire door for sealing furnace chamber, and the periphery of described fire door is provided with silica gel sealing ring press strip.
3. a kind of three vacuum ovens according to claim 1 and 2, it is characterized in that: described drive unit comprises cylinder holder, cylinder, tooth bar and gear, described cylinder holder is fixed on the side of casing, cylinder is connected on cylinder holder, described gear is installed on holder, described tooth bar is fixed on the extension bar of cylinder, and described gear engages with described tooth bar; On described holder, be also provided with a bearing fixed seat, have a bearing on this bearing fixed seat, described tooth bar engages with above-mentioned gear, and tooth bar back is pushed up and is pressed on described bearing.
4. a kind of three vacuum ovens according to claim 3, is characterized in that: on described cylinder holder, be also provided with an adjusting seat and a cylinder sliding seat, the posterior rotation of cylinder is connected in cylinder sliding seat; Described adjusting seat is arranged on cylinder holder rear portion, for adjusting the position of cylinder holder.
5. a kind of three vacuum ovens according to claim 1 and 2, it is characterized in that: described elevating mechanism also comprises a secondary lever arm, the side of described casing is provided with secondary lever arm holder, one end of described secondary lever arm is rotatably connected on secondary lever arm holder, and the side of the other end and described fire door holder is rotationally connected.
6. a kind of three vacuum ovens according to claim 1 and 2, is characterized in that: the outside of described furnace chamber is provided with heating system, and this heating system comprises and is attached to stem for stem U-shaped heat-generating pipe on described furnace chamber outer wall.
7. a kind of three vacuum ovens according to claim 1 and 2, it is characterized in that: the outside of described furnace chamber is also provided with pumped vacuum systems, this pumped vacuum systems comprises and is connected into the pipeline of furnace chamber inside and is arranged on blower fan, the gas control ball valve on pipeline, pumped vacuum systems also comprises a gas access pipeline, the pipeline communication of this gas access pipeline and furnace chamber inside; Described blower fan is provided with a nitrogen heater, for heating the nitrogen that is filled with furnace chamber inside.
8. a kind of three vacuum ovens according to claim 1, is characterized in that: the bottom surface of described furnace chamber inside is provided with directive wheel side by side, and the corner of furnace chamber is provided with anticollision barrier; Between described furnace chamber and cabinet wall, be provided with heat-preservation cotton.
9. a kind of three vacuum ovens according to claim 1, is characterized in that: described casing top is provided with audible-visual annunciator; Bottom half is provided with pin cup and universal wheel.
10. a kind of three vacuum ovens according to claim 1, is characterized in that: on described electric cabinet, have guidance panel, have touch-screen, furnace chamber vacuum meter, furnace chamber thermometer and control button on this guidance panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746768.4U CN203704561U (en) | 2013-11-22 | 2013-11-22 | Vacuum oven with three doors |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320746768.4U CN203704561U (en) | 2013-11-22 | 2013-11-22 | Vacuum oven with three doors |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203704561U true CN203704561U (en) | 2014-07-09 |
Family
ID=51054985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320746768.4U Expired - Lifetime CN203704561U (en) | 2013-11-22 | 2013-11-22 | Vacuum oven with three doors |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203704561U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106071638A (en) * | 2016-07-29 | 2016-11-09 | 宁波辉格休闲用品有限公司 | A kind of Fumigator |
| CN106403523A (en) * | 2016-10-11 | 2017-02-15 | 东莞市德瑞精密设备有限公司 | Vacuum drying furnace |
| CN106679351A (en) * | 2017-03-01 | 2017-05-17 | 温州市人民医院 | Air drying system for cover glass |
| CN108803724A (en) * | 2018-07-11 | 2018-11-13 | 武汉理工大学 | A kind of control system and method for micro-nano quartz crystal vacuum oven |
| CN109028771A (en) * | 2018-08-02 | 2018-12-18 | 老肯医疗科技股份有限公司 | Double cabin vacuum shelf dryers and the method being dried using it |
-
2013
- 2013-11-22 CN CN201320746768.4U patent/CN203704561U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106071638A (en) * | 2016-07-29 | 2016-11-09 | 宁波辉格休闲用品有限公司 | A kind of Fumigator |
| CN106403523A (en) * | 2016-10-11 | 2017-02-15 | 东莞市德瑞精密设备有限公司 | Vacuum drying furnace |
| CN106679351A (en) * | 2017-03-01 | 2017-05-17 | 温州市人民医院 | Air drying system for cover glass |
| CN106679351B (en) * | 2017-03-01 | 2022-06-21 | 温州市人民医院 | Cover glass air drying system |
| CN108803724A (en) * | 2018-07-11 | 2018-11-13 | 武汉理工大学 | A kind of control system and method for micro-nano quartz crystal vacuum oven |
| CN109028771A (en) * | 2018-08-02 | 2018-12-18 | 老肯医疗科技股份有限公司 | Double cabin vacuum shelf dryers and the method being dried using it |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140709 |
|
| CX01 | Expiry of patent term |