CN102865722A - Internal heating type vacuum drying oven - Google Patents
Internal heating type vacuum drying oven Download PDFInfo
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- CN102865722A CN102865722A CN2012103900563A CN201210390056A CN102865722A CN 102865722 A CN102865722 A CN 102865722A CN 2012103900563 A CN2012103900563 A CN 2012103900563A CN 201210390056 A CN201210390056 A CN 201210390056A CN 102865722 A CN102865722 A CN 102865722A
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Abstract
The invention relates to an internal heating type vacuum drying oven and belongs to the technical field of vacuum heating. The vacuum drying oven comprises an oven body, a drying chamber, a heating assembly, a heat transfer plate, a left tray support, a right tray support and trays, wherein the drying chamber is arranged inside the oven body, the heating assembly comprises a heating tube, the heating tube surrounds the inside of the drying chamber, the heat transfer plate is arranged on the surface of the heating assembly, tray supports are arranged on the heat transfer plate, trays are place on the left tray support and the right tray support, and heat conduction of the heat produced by the heating assembly is conducted while a bracket, the left tray support, the right tray support and trays serve as media. By the aid of the internal heating structure of the vacuum drying oven, the heating assembly is placed inside the drying chamber, so that the utilization ratio of the heat is improved, the heating speed and the drying efficiency are effectively improved, and the air leakage of connecting portions caused by internal installation of the heating assembly is not caused.
Description
Technical field
The present invention relates to a kind of internal heating type vacuum drying chamber, and the low in energy consumption and rear high internal heating type vacuum drying chamber of the uniformity of heating belongs to the vacuum drying technique field when relating in particular to a kind of good airproof performance, efficiency of heating surface height, operation.
Background technology
It is low that vacuum drying chamber has a baking temperature; rate of drying is fast; the advantages such as the article that are dried are not perishable; the drying that is suitable for multiple material and article; the most frequently used device of vacuum drying is vacuum drying chamber; it is widely used in; chemical pharmaceutical; health care; agri-scientific research; environmental protection; the applications such as electronics; be applicable to powder for drying; cure; the sterilization of all kinds of glass containers or other article or dry the processing; the electronic product surface treatment; its equipment cost is also relatively low in addition, so vacuum drying chamber is at chemical industry; food; the industries such as pharmacy all are widely used.
Traditional vacuum drying chamber heating component generally is placed in around the outside of dry chamber and five at back, and what adopt is that heating plate heats.Because vacuum drying chamber drying chamber chamber interior is without Air Flow, the heating of drying chamber chamber interior is by the heating component heating fully, dry chamber, carriage, left and right sides tray supporter, the heat that pallet produces heating component as medium carries out the heat conduction, by heating component heat is transmitted to the drying chamber chamber outer wall, the drying chamber chamber interior walls, carriage, left and right sides tray supporter, until pallet, like this in temperature-rise period, because heating component need to be transmitted to pallet from the drying chamber chamber outer wall, so cause inefficiency, heating component produces heat and runs off, and waste is unfavorable for the saving utilization of the energy, and, also can cause the inhomogeneous of drying chamber chamber interior temperature.
And the product that generally heating component is placed in the drying chamber chamber interior is often because the structure problem of heating component and outer chains contact causes the vacuum drying chamber inner sealing not tightly to cause gas leakage etc.
Summary of the invention
For overcoming the defective that exists in the prior art, goal of the invention of the present invention provides a kind of internal heating type vacuum drying chamber, and its good airproof performance, the efficiency of heating surface are high, the uniformity during operation after the low in energy consumption and product heating is high.
For realizing goal of the invention of the present invention, the invention provides a kind of internal heating type vacuum drying chamber, it comprises dry chamber, heating component, heat transfer plate, n is to left and right sides tray supporter and n pallet, wherein, described heating tube coils in the drying chamber chamber interior, heat transfer plate be arranged at heating tube above, n is arranged on the heat transfer plate of the indoor Zuo Bi of drying chamber and right wall to left and right sides tray supporter, n pallet is shelved on respectively n on the tray supporter of the left and right sides, heat transfer plate, the heat that left and right sides tray supporter and pallet produce heating tube as medium carries out the heat conduction, and n is greater than or equal to 1 natural number.
Preferably, described heating component comprises 1 heating tube and 2 heating tube joints, each heating tube joint includes: 1 nipple, 1 red steel paper packing ring, 1 hex nut and 1 electrode, wherein, the electrode of 2 joints is connected respectively to the two ends of heating tube, the two ends of heating tube are inserted into respectively in the axial cavity of nipple of 2 joints, and the red steel paper gasket sleeve of each joint is loaded on the nipple, and hex nut is threadedly connected on the nipple.
Preferably, heating component is fixed on the rear wall of dry chamber by 2 electric heating assembly seals.
Preferably, between nipple and heating component seal, be provided with viton seal ring edge, in order to guarantee airtight in the slit.
Preferably, also be provided with temperature sensor in the vacuum drying chamber, be used for surveying the temperature in the vacuum drying chamber.
Preferably, also be provided with temperature sensor in the vacuum drying chamber, be used for surveying the temperature in the vacuum drying chamber.
Preferably, also be provided with baroceptor in the vacuum drying chamber, be used for surveying the air pressure in the vacuum drying chamber.
Preferably, vacuum drying chamber comprises display control unit, and described display control unit comprises the display that is arranged on the shell and is arranged on the interior control circuit board of casing.
Adopt vacuum drying chamber of the present invention, because heating component moves to the drying chamber chamber interior by the drying chamber outdoor, the heat energy that produces of heating component can fully be utilized, improved intensification efficient when reducing power consumption, adopt vacuum drying chamber of the present invention can effectively shorten the heating-up time of vacuum drying chamber, and can improve the indoor uniformity of vacuum drying chamber drying chamber.
The present invention has also strengthened the design for heating component and drying chamber outdoor syndeton in addition, has guaranteed the fully sealing of tie point, has guaranteed the airtight of whole dry chamber.
Description of drawings
Fig. 1 is that the dry chamber of the internal heating type vacuum drying chamber that provides of the present invention is faced structural representation;
Fig. 2 is the right inside sidewall schematic diagram of the dry chamber of internal heating type vacuum drying chamber provided by the invention;
Fig. 3 is the schematic diagram that heating component provided by the invention is connected with external power.
1. dry chamber, 2. pallet pull bar, 3. pallet, 4. heat transfer plate, 5. temperature sensor, 6. sensor stand, 7. left and right sides tray supporter, 8. heating component, 9. electric heating tube fixed strip, 10. Nut column, 11. temperature sensor joints, 12. viton seal rings, 13. heating component seals, 14. nipples, 15. electrothermal tube joints, 16. hex nuts, 17. red steel paper packing rings, 18. vacuum adapters.
The specific embodiment
Below in conjunction with description of drawings and specific embodiment, the present invention done further elaborating, identical Reference numeral represents identical parts.
Fig. 1 is that the dry chamber of the internal heating type vacuum drying chamber that provides of the present invention is faced structural representation.As shown in Figure 1, internal heating type vacuum drying chamber provided by the invention comprises: dry chamber 1, heating component 8, heat transfer plate 4, left and right sides tray supporter 7 and pallet 3, described dry chamber 1 is rectangular structure.The front of dry chamber 1 is provided with the doorway of putting into and taking out for article, and described doorway is sealed with glass door and sealing strip.Described heating component 8 is surrounded on left side wall, right side wall and the bottom surface of dry chamber 1, heat transfer plate 4 be arranged at heating component 8 above, be used for being transmitted to the heat that heating component 8 produces on the tray supporter disposed thereon 7 and protecting heating component.The heat transfer plate 4 of dry chamber 1 interior left and right sides sidewall is provided with respectively 4 pairs left and right sides tray supporter 7, and about every pair tray supporter 7 is used for placement tray 3.Pallet is provided with pallet pull bar 23 times, and pallet pull bar 2 is used for pallet 3 is held on left and right sides tray supporter 7.Inner bag chamber 1, carriage 4, tray supporter 7 and pallet 3 are made for metal material, preferably for example, can adopt the materials such as copper coin, aluminium sheet or steel plate, to have the performances such as better heat transfer so that the heat transferred that heating component was produced is heated article.The rear wall of dry chamber 1 has 5 through holes, welds respectively 2 vacuum adapters 18,1 temperature sensor joint 11,2 heating component seals 13.
Fig. 2 is the right inside sidewall schematic diagram of the dry chamber of internal heating type vacuum drying chamber provided by the invention.As shown in Figure 2, in hothouse, be provided with heating component 8, be provided with heat transfer plate 4 at heating component 8, be provided with tray supporter 7 on the heat transfer plate.Heat transfer plate 4 is fixed on the dry chamber sidewall by Nut column 10, and Nut column 10 is exclusively used in fixedly heat transfer plate 4 for being welded in the fixing point on the dry chamber 1.Be provided with a plurality of holes on the heat-conducting plate.
Be welded with respectively 1 heating component seal 13 on two through holes of the rear wall of dry chamber 1, so that heating component 8 is fixed on the wall of hothouse.Heating component comprises that can curve a n curved heating tube, and n the turning that adds heating tube is fixing with n electric heating tube fixed strip 9, and wherein n is greater than or equal to 1 natural number.Welded Nut column 10 on dry chamber 1 left and right sides wall, Nut column 10 is exclusively used in and carriage is carried out left and right sides fixes.
Fig. 3 is the schematic diagram that heating component provided by the invention is connected with external power.As shown in Figure 3, heating component comprises 1 heating tube and 2 heating tube joints, each heating tube joint includes: 1 nipple, 1 red steel paper packing ring, 1 hex nut and 1 electrode, wherein, the electrode of 2 joints is connected respectively to the two ends of heating tube, the two ends of heating tube are inserted into respectively in the axial cavity of nipple of 2 joints, and the red steel paper gasket sleeve of each joint is loaded on the nipple, and hex nut is threadedly connected on the nipple.Heating component is fixed on the rear wall of dry chamber by 2 electric heating assembly seals 13.Between nipple and heating component seal, be provided with viton seal ring edge, in order to guarantee airtight in the slit.
Internal heating type vacuum drying chamber provided by the invention also comprises display control unit, described display control unit comprises the display that is arranged on the shell and is arranged on the interior control circuit board of casing, described control circuit board comprises controller, temperature information in the hothouse that described controller transmits according to temperature sensor and user arrange the duty of control heating component, the duty of the pressure information control vacuum pressure pump in the hothouse that transmits according to baroceptor.Display on the shell can show temperature and the air pressure in the hothouse.
More than be described with reference to the accompanying drawings the present invention; but those of ordinary skill in the art is understood that; specification is for explaining claims; in scope disclosed in this invention; all in protection scope of the present invention, protection domain of the presently claimed invention is as the criterion with claims for any modification of making or distortion.
Claims (7)
1. internal heating type vacuum drying chamber, it comprises dry chamber, heating component, heat transfer plate, n is to left and right sides tray supporter and n pallet, wherein, described heating tube comprises heating tube, described heating tube coils in the drying chamber chamber interior, heat transfer plate is arranged on the heating tube, n is arranged on the heat transfer plate of the indoor Zuo Bi of drying chamber and right wall to left and right sides tray supporter, n pallet is shelved on respectively n on the tray supporter of the left and right sides, heat transfer plate, the heat that left and right sides tray supporter and pallet produce heating component as medium carries out the heat conduction, and n is greater than or equal to 1 natural number.
2. internal heating type vacuum drying chamber as claimed in claim 1, it is characterized in that, described heating component comprises 1 heating tube and 2 heating tube joints, each heating tube joint includes: 1 nipple, 1 red steel paper packing ring, 1 hex nut and 1 electrode, wherein, the electrode of 2 joints is connected respectively to the two ends of heating tube, the two ends of heating tube are inserted into respectively in the axial cavity of nipple of 2 joints, the red steel paper gasket sleeve of each joint is loaded on the nipple, and hex nut is threadedly connected on the nipple.
3. want 2 described internal heating type vacuum drying chambers such as right, it is characterized in that, heating component is fixed on the rear wall of dry chamber by 2 electric heating assembly seals.
4. want 3 described internal heating type vacuum drying chambers such as right, it is characterized in that, between nipple and heating component seal, be provided with viton seal ring, in order to guarantee airtight in the slit.
5. internal heating type vacuum drying chamber as claimed in claim 4 is characterized in that, also is provided with temperature sensor in the vacuum drying chamber, is used for surveying the temperature in the vacuum drying chamber.
6. internal heating type vacuum drying chamber as claimed in claim 5 is characterized in that, also is provided with baroceptor in the vacuum drying chamber, is used for surveying the air pressure in the vacuum drying chamber.
7. internal heating type vacuum drying chamber as claimed in claim 6 comprises display control unit, and described display control unit comprises the display that is arranged on the shell and is arranged on the interior control circuit board of casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103900563A CN102865722A (en) | 2012-10-16 | 2012-10-16 | Internal heating type vacuum drying oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012103900563A CN102865722A (en) | 2012-10-16 | 2012-10-16 | Internal heating type vacuum drying oven |
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| CN102865722A true CN102865722A (en) | 2013-01-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012103900563A Pending CN102865722A (en) | 2012-10-16 | 2012-10-16 | Internal heating type vacuum drying oven |
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| CN (1) | CN102865722A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206838A (en) * | 2013-04-02 | 2013-07-17 | 海博瑞恩电子科技无锡有限公司 | Electrode core drying device and method |
| CN104880037A (en) * | 2015-05-28 | 2015-09-02 | 天津市泰斯特仪器有限公司 | Vacuum drying oven |
| CN106586282A (en) * | 2016-12-09 | 2017-04-26 | 安徽亿瑞深冷能源科技有限公司 | Independently controllable high-temperature equipment provided with multiple vacuum cavities |
| CN106979667A (en) * | 2017-05-22 | 2017-07-25 | 浏阳市银丰机械制造有限公司 | Modified form directly-heated type vacuum drier |
| CN107739056A (en) * | 2017-10-19 | 2018-02-27 | 柳州凯通新材料科技有限公司 | A kind of processing equipment of modified lithium manganate cathode material |
| CN108050783A (en) * | 2017-12-15 | 2018-05-18 | 芜湖尚唯汽车饰件有限公司 | A kind of inside gadget apparatus for baking |
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| CN2047095U (en) * | 1989-02-10 | 1989-11-08 | 李建文 | Electrical oven for tea |
| CN1369207A (en) * | 2001-02-14 | 2002-09-18 | 徐勇 | High-speed electric pressure oven |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103206838A (en) * | 2013-04-02 | 2013-07-17 | 海博瑞恩电子科技无锡有限公司 | Electrode core drying device and method |
| CN104880037A (en) * | 2015-05-28 | 2015-09-02 | 天津市泰斯特仪器有限公司 | Vacuum drying oven |
| CN106586282A (en) * | 2016-12-09 | 2017-04-26 | 安徽亿瑞深冷能源科技有限公司 | Independently controllable high-temperature equipment provided with multiple vacuum cavities |
| CN106979667A (en) * | 2017-05-22 | 2017-07-25 | 浏阳市银丰机械制造有限公司 | Modified form directly-heated type vacuum drier |
| CN107739056A (en) * | 2017-10-19 | 2018-02-27 | 柳州凯通新材料科技有限公司 | A kind of processing equipment of modified lithium manganate cathode material |
| CN108050783A (en) * | 2017-12-15 | 2018-05-18 | 芜湖尚唯汽车饰件有限公司 | A kind of inside gadget apparatus for baking |
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Application publication date: 20130109 |