CN202582061U - Safe, energy-saving and quick-heating vacuum oven - Google Patents
Safe, energy-saving and quick-heating vacuum oven Download PDFInfo
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- CN202582061U CN202582061U CN 201220211604 CN201220211604U CN202582061U CN 202582061 U CN202582061 U CN 202582061U CN 201220211604 CN201220211604 CN 201220211604 CN 201220211604 U CN201220211604 U CN 201220211604U CN 202582061 U CN202582061 U CN 202582061U
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Abstract
The utility model discloses a safe, energy-saving and quick-heating vacuum oven, which comprises a sealed outer oven body and a working oven body arranged in the sealed outer oven body. A gap is formed between the outer wall of the working oven body and the inner wall of the sealed outer oven body. Liquid heating tubes are arranged in the gap. The safe, energy-saving and quick-heating vacuum oven has the advantages of high safety, simple structure and high heat utilization rate.
Description
Technical field
The utility model relates to a kind of vacuum oven of energy-saving safe quick heating.
Background technology
Traditional dry vacuum oven of electrode slice that is used for, generally comprise the baking box main body, be installed on the baking box body interior several working box, be formed at the peripheral outer tunnel of working box and be arranged at the power source in the outer tunnel.During baking, because of described outer tunnel adopts outer most surrounding formula hot air circulation mode that box house is heated or dispel the heat, make that the temperature height, the internal temperature that lean on the cabinet wall place are low, it is unbalanced to cause toasting the casing temperature inside; When if the baking box house is in vacuum, baking casing internal temperature is difficult to raise, and it is slow to cause transmitting temperature speed.
In order to address the above problem; The applicant has formerly obtained a Chinese patent; Its document number is CN201607120, discloses a kind of vacuum oven that is formed at circulating ventilation road in the working box, a plurality of working box that comprise the baking box main body and be installed on the baking box body interior; Be provided with the ventilating duct of circulation in can forming in the described working box, be provided with at least one power source in this ventilating duct; Also be provided with on the described ventilating duct and be used for the spray suction hole that accelerated heat is transmitted; It is through the effect of power source; Hot blast in the outer circulation is blown into the baking box body interior; Return circulation in the ventilating duct formation through spraying the suction hole again, thereby solved the unhappy problem of baking box body interior intensification, the while has also reached purpose of energy saving.But the thermal source that this type vacuum oven is adopted is electrical heating, and it is after utilizing heating wire with air heat, at first to form outer circulation, and then by power source, like blower fan, cooperating of hole forms interior circulation again with the spray suction.There is following problem in this vacuum oven, and the one, complex structure, the 2nd, make its safety coefficient of electrical heating not high, the safety of being sorry inspection; The 3rd, utilize Electric heating with air heat after, utilize the hot-air drying material that is dried again, its heat utilization efficiency is lower.
The utility model content
In order to overcome the problems referred to above, the utility model provides a kind of safe, simple in structure to society, and the vacuum oven of the high energy-saving safe quick heating of heat utilization efficiency.
The technical scheme of the utility model provides a kind of vacuum oven of energy-saving safe quick heating; Comprise airtight outer case and the working box that is arranged in the airtight outer case; Between the outer wall of said working box and airtight outer case inwall, be provided with the gap, in said gap, be provided with liquid heating pipe.
As the improvement to the utility model, said liquid heating pipe is fixedly connected with the outer wall of said working box.
As improvement to the utility model, in said gap, also be provided with blower fan, on said working box, be provided with several through holes, blower fan cooperates circulation in the formation working box hot gas with said through hole.
As the improvement to the utility model, the heat medium in the said liquid heating pipe is a deep fat.
As improvement to the utility model, also comprise deep fat heating source and circular-pump, said liquid heating pipe, deep fat heating source and circular-pump constitute the Circulation and Hot Oil Spray passage.
As the improvement to the utility model, said deep fat can replace with hot water or water vapour.
The utility model adopts hot liquid,, compares with electrical heating as heating source like deep fat, hot water or water vapour, and it is safe; In addition, needn't adopt a lot of other measures to prevent the problem that resistance wire is on fire, so that structure becomes is simple; Again, adopt blower fan and cooperating of through hole to constitute the work box body-internal-circulation, can the heated air in the gap be sent into rapidly in the working box, reach the purpose that the temperature in the casing is rapidly heated; In addition, hot liquid can recycle, and can reach aim of saving.
Description of drawings
Fig. 1 is the planar structure sketch map of a kind of embodiment of the utility model.
The specific embodiment
See also Fig. 1; What Fig. 1 disclosed is a kind of vacuum oven of energy-saving safe quick heating; Comprise airtight outer case 1 and the working box 2 that is arranged in the airtight outer case 1; Between the outer wall of said working box 2 and airtight outer case 1 inwall, be provided with gap 3, in said gap, be provided with liquid heating pipe 4.In the present embodiment, said liquid heating pipe 4 is fixedly connected with the outer wall of said working box 2, like this; Help the heat energy in the liquid heating pipe 4, pass to as early as possible in the working box 2 through the mode of conducting, the liquid heating pipe 4 shown in the figure is pipes; Obviously; If liquid heating pipe 4 is made rectangular tube, rectangular tube and working box outer wall contact-making surface are big, and its heat conducting efficient is higher.Be provided with blower fan 5 in the said gap 3; On said working box 2, be provided with several through holes, blower fan 5 cooperates circulation in the formation working box hot gas with said through hole, during these blower fan 5 work; It can be blowing in working box 2; Also can be air draught in gap 3, no matter how, as long as being flowed, working box 2 interior air just can reach the purpose that is rapidly heated.The utility model leads to radiation, conduction and three kinds of modes of convection current to 2 inner heating in the work box of vacuum oven, and its heat utilization efficiency is high, also can very soon the temperature in the working box risen, and temperature is also very even.
In the utility model, the heat medium in the said liquid heating pipe 4 is a deep fat.Deep fat also can adopt the mode of several vacuum oven centralized oil supplies; Also can every the vacuum oven mode of establishing a deep fat heating source and circular-pump (drawing) separately realize; In this case, said liquid heating pipe 4, deep fat heating source and circular-pump constitute the Circulation and Hot Oil Spray passage.
Obviously, said deep fat also can replace with hot water or water vapour.
Claims (7)
1. the vacuum oven of an energy-saving safe quick heating; Comprise airtight outer case (1) and be arranged at the working box (2) in the airtight outer case (1); Between the outer wall of said working box (2) and airtight outer case (1) inwall, be provided with gap (3), it is characterized in that: in said gap, be provided with liquid heating pipe (4).
2. the vacuum oven of energy-saving safe quick heating according to claim 1 is characterized in that: said liquid heating pipe (4) is fixedly connected with the outer wall of said working box (2).
3. the vacuum oven of energy-saving safe quick heating according to claim 1 and 2; It is characterized in that: in said gap (3), also be provided with blower fan (5); On said working box (2), be provided with several through holes, blower fan (5) cooperates circulation in the formation working box hot gas with said through hole.
4. the vacuum oven of energy-saving safe quick heating according to claim 3 is characterized in that: the heat medium in the said liquid heating pipe (4) is a deep fat.
5. the vacuum oven of energy-saving safe quick heating according to claim 4; It is characterized in that: also comprise deep fat heating source (6) and circular-pump (7), said liquid heating pipe (4), deep fat heating source (6) and circular-pump (7) constitute the Circulation and Hot Oil Spray passage.
6. the vacuum oven of energy-saving safe quick heating according to claim 5 is characterized in that: said deep fat can replace with hot water or water vapour.
7. the vacuum oven of energy-saving safe quick heating according to claim 3 is characterized in that: said liquid heating pipe (4) is a rectangular tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220211604 CN202582061U (en) | 2012-05-12 | 2012-05-12 | Safe, energy-saving and quick-heating vacuum oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220211604 CN202582061U (en) | 2012-05-12 | 2012-05-12 | Safe, energy-saving and quick-heating vacuum oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202582061U true CN202582061U (en) | 2012-12-05 |
Family
ID=47251464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220211604 Expired - Fee Related CN202582061U (en) | 2012-05-12 | 2012-05-12 | Safe, energy-saving and quick-heating vacuum oven |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202582061U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636007A (en) * | 2012-05-12 | 2012-08-15 | 深圳市信宇人科技有限公司 | Safe and energy-saving vacuum oven with temperature rising rapidly |
-
2012
- 2012-05-12 CN CN 201220211604 patent/CN202582061U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102636007A (en) * | 2012-05-12 | 2012-08-15 | 深圳市信宇人科技有限公司 | Safe and energy-saving vacuum oven with temperature rising rapidly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Longgang District of Shenzhen City, Guangdong province 518000 Dragon Street Huilong Po community hoffen (Longgang) Industrial Area No. 2 plant floor, two floor, third floor, four floor Patentee after: Shenzhen xinyuren Polytron Technologies Inc Address before: Lu Hongfeng Industrial Zone No. 38 Hui Pu Cun Longgang District of Shenzhen City, Guangdong Province, No. 1 518000 Patentee before: Shenzhen Xinyuren Technology Co., Ltd. |
|
| CP03 | Change of name, title or address | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Safe and energy-saving vacuum oven with temperature rising rapidly Effective date of registration: 20190410 Granted publication date: 20121205 Pledgee: Bank of Beijing Limited by Share Ltd Shenzhen branch Pledgor: Shenzhen xinyuren Polytron Technologies Inc Registration number: 2019990000315 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20200722 Granted publication date: 20121205 Pledgee: Bank of Beijing Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN XINYUREN TECHNOLOGY Co.,Ltd. Registration number: 2019990000315 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121205 Termination date: 20200512 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |