CN202158733U - Vacuum furnace - Google Patents
Vacuum furnace Download PDFInfo
- Publication number
- CN202158733U CN202158733U CN2011202158717U CN201120215871U CN202158733U CN 202158733 U CN202158733 U CN 202158733U CN 2011202158717 U CN2011202158717 U CN 2011202158717U CN 201120215871 U CN201120215871 U CN 201120215871U CN 202158733 U CN202158733 U CN 202158733U
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- vacuum chamber
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- vacuum
- chamber
- air
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Abstract
The utility model discloses a vacuum furnace, which relates to drying equipment and comprises a vacuum chamber and a heat supply chamber. The vacuum furnace is characterized in that the vacuum chamber comprises a plurality of branch vacuum chambers, each branch vacuum chamber is independently provided with an air transporting device, a heating device and a pipeline which are arranged in the heat supply chamber, and each branch vacuum chamber is further provided with a door frame and a sealing door corresponding to the door frame. An air inlet of each air transporting device each branch vacuum chamber corresponds to is arranged on the lateral wall of the heat supply chamber, an air outlet of each air transporting device each branch vacuum chamber corresponds to is communicated with an air inlet of the heating device the branch vacuum chamber corresponds to through the pipeline, and an air outlet of the heating device the branch vacuum chamber corresponds to is communicated with the air inlet of the branch vacuum chamber through the pipeline. The vacuum furnace has the advantages that compared with the existing mode that a plurality of vacuum chambers share one heating device, the vacuum chamber is even in hot air distribution and good in drying effect, temperature rises quickly in the vacuum chamber, and control of temperature and heating time can be singly conducted on each vacuum chamber.
Description
[technical field]
The utility model relates to drying plant, relates in particular to a kind of fortune wind vacuum drying oven.
[background technology]
Existing vacuum drying oven generally is to be provided with two vacuum chambers in the vacuum drying oven, is provided with some heating tubes at its two each faces of vacuum chamber outer wall; Rely on outer wall to conduct heat and reach purpose product by heating; The drawback that such project organization exists is, programming rate is slow, and heat time heating time is long; Temperature distributing disproportionation is even in the stove, and drying effect is not good; The production capacity and the quality of equipment are reduced greatly, can't get a desired effect.
[utility model content]
The purpose of the utility model is to overcome the deficiency of above-mentioned technical problem; Aim to provide the vacuum drying oven that a kind of each vacuum chamber is provided with heater and fortune wind apparatus separately; Heater is set one to one and transports the drying effect that wind apparatus improves vacuum chamber through each vacuum chamber, be convenient to each vacuum chamber is carried out the control of temperature and air intake time simultaneously.
The utility model is realized through following technical scheme: a kind of vacuum drying oven; It comprises vacuum chamber and heat supply chamber; Its improvements are; Said vacuum chamber comprises a plurality of sub-vacuum chambers, and each sub-vacuum chamber is provided with fortune wind apparatus, heater and pipeline separately separately in the heat supply chamber, and each sub-vacuum chamber also is provided with doorframe and the hermatic door corresponding with doorframe separately; Wherein, The fortune wind apparatus that each sub-vacuum chamber is corresponding; Its air inlet is arranged at the sidewall of heat supply chamber; Its air outlet is communicated with through the air inlet of the pipeline heater corresponding with this sub-vacuum chamber, and the air outlet of the heater that this sub-vacuum chamber is corresponding is communicated with the air inlet of this sub-vacuum chamber through pipeline.
Do further to set forth in the face of above technical scheme down:
The air inlet of the fortune wind apparatus that preferably, each sub-vacuum chamber is corresponding is provided with an air intake autocontrol valve separately; The air outlet of the heater that each sub-vacuum chamber is corresponding is provided with an air-out autocontrol valve separately.
Preferably, it also comprises article placement web plate and hot air circulation pipeline; Each sub-vacuum chamber is provided with a plurality of article and places web plate, and said article are placed web plate vacuum chamber is divided into a plurality of interlayers; The tube wall of said hot air circulation pipeline is provided with a plurality of exhaust vents, and each interlayer of said sub-vacuum chamber all is equipped with the hot air circulation pipeline, and its air inlet of hot air circulation pipeline of all interlayers is communicated in the air inlet of this sub-vacuum chamber jointly in each sub-vacuum chamber.
Preferably, said doorframe is provided with a circle sealing ring.
Preferably, said vacuum chamber is provided with two sub-vacuum chambers.
The beneficial effect of the utility model is: in the structure of one of which, the utility model; Each sub-vacuum chamber is provided with fortune wind apparatus, heater and pipeline separately separately in the heat supply chamber; Each sub-vacuum chamber also is provided with doorframe and the hermatic door corresponding with doorframe separately, and by this, each sub-vacuum chamber is provided with fortune wind apparatus and heater separately; Compare with the shared heater of existing a plurality of vacuum chambers; The vacuum chamber hot blast of the utility model structure is evenly distributed, and the vacuum indoor temperature rising speed is fast, and drying effect is better; In addition, because each sub-vacuum chamber is provided with heater separately, therefore; Can carry out temperature control, control heat time heating time separately to each vacuum chamber; Like this, when different article are dried, can carry out at different vacuum chambers separately respectively; So also practice thrift the energy, improved the efficient of oven dry; Two, the vacuum drying oven of this structure, the air inlet of the fortune wind apparatus that each sub-vacuum chamber is corresponding is provided with an air intake autocontrol valve separately; The air outlet of the heater that each sub-vacuum chamber is corresponding is provided with an air-out autocontrol valve separately, and by this, each vacuum chamber can carry out control corresponding respectively separately through air intake autocontrol valve and the air-out autocontrol valve that is provided with separately; Three, place web plate through article in each vacuum chamber and be divided into a plurality of interlayers; Each interlayer all is provided with the hot air circulation pipeline; Interlayer can make sub-vacuum chamber be convenient to put article; Each interlayer is provided with the hot air circulation pipeline and is convenient to flowing and evenly distribution of hot blast, makes that the drying effect of sub-vacuum chamber is better; Three, doorframe is provided with a circle sealing ring, has strengthened the sealing effectiveness of sub-vacuum chamber through the sealing circle, makes that hot-air is difficult for leaking, and keeps sub-vacuum chamber to be in the condition of high temperature, has strengthened drying efficiency.
[description of drawings]
Fig. 1 is the overall structure sketch map of the utility model;
Fig. 2 is the structural representation of the utility model heat supply chamber.
Among the figure: 1, vacuum chamber; 2, heat supply chamber; 3, sub-vacuum chamber; 4, fortune wind apparatus; 5, heater; 6, doorframe; 7, hermatic door; 8, sealing ring; 9, air intake autocontrol valve; 10, air-out autocontrol valve; 11, article are placed web plate; 12, hot air circulation pipeline.
[specific embodiment]
Below in conjunction with accompanying drawing and specific embodiment the utility model is further described:
With reference to shown in Figure 1, the vacuum drying oven that the utility model discloses, it comprises vacuum chamber 1 and heat supply chamber 2, vacuum chamber 1 is made up of two sub-vacuum chambers 3.
With reference to shown in Figure 2, each sub-vacuum chamber 3 is provided with fortune wind apparatus 4, heater 5 and pipeline separately separately in heat supply chamber 2, and each sub-vacuum chamber 3 also is provided with doorframe 6 and the hermatic door 7 corresponding with doorframe 6 separately, and doorframe 6 is provided with one and encloses sealing ring 8; Wherein, The fortune wind apparatus 4 of each sub-vacuum chamber 3 correspondence; Its air inlet is arranged at the sidewall of heat supply chamber 2; Its air outlet is communicated with through the air inlet of the corresponding heater 5 of pipeline and this sub-vacuum chamber 3, and the air outlet of the heater 5 of these sub-vacuum chamber 3 correspondences passes through pipeline and is communicated with the air inlet of this sub-vacuum chamber 3.In addition, with reference to shown in Figure 2, the air inlet of the fortune wind apparatus 4 of each sub-vacuum chamber 3 correspondence is provided with an air intake autocontrol valve 9 separately; The air outlet of the heater 5 of each sub-vacuum chamber 3 correspondence is provided with an air-out autocontrol valve 10 separately.
Still with reference to shown in Figure 1; Be provided with three article in each sub-vacuum chamber 3 and place web plate 11; Article are placed web plate 11 sub-vacuum chamber 3 are divided into a plurality of interlayers; Be provided with a hot air circulation pipeline 12 in each interlayer, the tube wall of hot air circulation pipeline 12 is provided with a plurality of exhaust vents, and hot air circulation pipeline 12 its air inlets of 3 li all interlayers of each sub-vacuum chamber are communicated in the air inlet of this sub-vacuum chamber 3 jointly.
In concrete the use; In the structure of the utility model, each sub-vacuum chamber 3 is provided with fortune wind apparatus 4, heater 5 and pipeline separately separately in heat supply chamber 2, and each sub-vacuum chamber 3 also is provided with doorframe 6 and the hermatic door 7 corresponding with doorframe 6 separately; By this; Each sub-vacuum chamber 3 is provided with fortune wind apparatus 4 and heater 5 separately, compares with the shared heater 5 of existing a plurality of vacuum chambers, and the vacuum chamber hot blast of the utility model structure is evenly distributed; The vacuum indoor temperature rising speed is fast, and drying effect is better; In addition, because each sub-vacuum chamber 3 is provided with heater 5 separately, therefore; Can carry out temperature control, control heat time heating time separately to each sub-vacuum chamber 3; Like this, when different article are dried, can carry out at different sub vacuum chamber 3 separately respectively; So also practice thrift the energy, improved the efficient of oven dry.
The vacuum drying oven of this structure, the air inlet of the fortune wind apparatus 4 of each sub-vacuum chamber 3 correspondence is provided with an air intake autocontrol valve 9 separately; The air outlet of the heater 5 of each sub-vacuum chamber 3 correspondence is provided with an air-out autocontrol valve 10 separately; By this, each sub-vacuum chamber 3 can carry out control corresponding respectively separately through air intake autocontrol valve 9 and the air-out autocontrol valve 10 that is provided with separately.
In addition; Place web plate 11 through article in each sub-vacuum chamber 3 and be divided into a plurality of interlayers; Each interlayer all is provided with hot air circulation pipeline 12; Interlayer can make sub-vacuum chamber 3 be convenient to put article, and each interlayer is provided with hot air circulation pipeline 12 and is convenient to flowing and evenly distribution of hot blast, makes that the drying effect of sub-vacuum chamber 3 is better.
According to the announcement and the instruction of above-mentioned specification, the utility model those skilled in the art can also carry out suitable change and modification to above-mentioned embodiment.Therefore, the specific embodiment that discloses and describe above the utility model is not limited to is in the protection domain of the claim that also should fall into the utility model to some modifications and the change of the utility model.In addition, although used some specific terms in this specification, these terms are explanation for ease just, the utility model is not constituted any restriction.
Claims (5)
1. vacuum drying oven; It comprises vacuum chamber and heat supply chamber; It is characterized in that: said vacuum chamber comprises a plurality of sub-vacuum chambers; Each sub-vacuum chamber is provided with fortune wind apparatus, heater and pipeline separately separately in the heat supply chamber, each sub-vacuum chamber also is provided with doorframe and the hermatic door corresponding with doorframe separately;
Wherein, The fortune wind apparatus that each sub-vacuum chamber is corresponding; Its air inlet is arranged at the sidewall of heat supply chamber; Its air outlet is communicated with through the air inlet of the pipeline heater corresponding with this sub-vacuum chamber, and the air outlet of the heater that this sub-vacuum chamber is corresponding is communicated with the air inlet of this sub-vacuum chamber through pipeline.
2. vacuum drying oven according to claim 1 is characterized in that: the air inlet of the fortune wind apparatus that each sub-vacuum chamber is corresponding is provided with an air intake autocontrol valve separately; The air outlet of the heater that each sub-vacuum chamber is corresponding is provided with an air-out autocontrol valve separately.
3. vacuum drying oven according to claim 1 is characterized in that: it also comprises article placement web plate and hot air circulation pipeline; Each sub-vacuum chamber is provided with a plurality of article and places web plate, and said article are placed web plate vacuum chamber is divided into a plurality of interlayers; The tube wall of said hot air circulation pipeline is provided with a plurality of exhaust vents, and each interlayer of said sub-vacuum chamber all is equipped with the hot air circulation pipeline, and its air inlet of hot air circulation pipeline of all interlayers is communicated in the air inlet of this sub-vacuum chamber jointly in each sub-vacuum chamber.
4. vacuum drying oven according to claim 1 is characterized in that: said doorframe is provided with a circle sealing ring.
5. vacuum drying oven according to claim 1 is characterized in that: said vacuum chamber is provided with two sub-vacuum chambers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202158717U CN202158733U (en) | 2011-06-22 | 2011-06-22 | Vacuum furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202158717U CN202158733U (en) | 2011-06-22 | 2011-06-22 | Vacuum furnace |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202158733U true CN202158733U (en) | 2012-03-07 |
Family
ID=45766372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202158717U Expired - Lifetime CN202158733U (en) | 2011-06-22 | 2011-06-22 | Vacuum furnace |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202158733U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016045287A1 (en) * | 2014-09-25 | 2016-03-31 | 深圳市时代高科技设备有限公司 | Automatic vacuum pre-heating stove |
| CN107716611A (en) * | 2017-10-11 | 2018-02-23 | 四川明日宇航工业有限责任公司 | A kind of batch school clamp and straightening method |
| CN108085472A (en) * | 2017-12-21 | 2018-05-29 | 天津市凯达重型水电设备制造有限公司 | Piece surface processing sealing device |
-
2011
- 2011-06-22 CN CN2011202158717U patent/CN202158733U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016045287A1 (en) * | 2014-09-25 | 2016-03-31 | 深圳市时代高科技设备有限公司 | Automatic vacuum pre-heating stove |
| US10088234B2 (en) | 2014-09-25 | 2018-10-02 | Shenzhen Time High-Tech Equipment Co., Ltd | Automatic vacuum preheating furnace |
| CN107716611A (en) * | 2017-10-11 | 2018-02-23 | 四川明日宇航工业有限责任公司 | A kind of batch school clamp and straightening method |
| CN108085472A (en) * | 2017-12-21 | 2018-05-29 | 天津市凯达重型水电设备制造有限公司 | Piece surface processing sealing device |
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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: 20120307 |
|
| CX01 | Expiry of patent term |