CN114279173A - High-efficient energy-saving full-intelligent contact type high-vacuum oven - Google Patents
High-efficient energy-saving full-intelligent contact type high-vacuum oven Download PDFInfo
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- CN114279173A CN114279173A CN202111597074.4A CN202111597074A CN114279173A CN 114279173 A CN114279173 A CN 114279173A CN 202111597074 A CN202111597074 A CN 202111597074A CN 114279173 A CN114279173 A CN 114279173A
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- 230000007246 mechanism Effects 0.000 claims abstract description 36
- 238000007789 sealing Methods 0.000 claims abstract description 16
- 238000010438 heat treatment Methods 0.000 claims abstract description 15
- 230000000149 penetrating effect Effects 0.000 claims abstract description 6
- 239000011521 glass Substances 0.000 claims abstract description 5
- 229910021389 graphene Inorganic materials 0.000 claims description 12
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 9
- 239000011810 insulating material Substances 0.000 claims description 4
- 238000000034 method Methods 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 6
- 230000008569 process Effects 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 6
- 238000001035 drying Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000005485 electric heating Methods 0.000 description 3
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- -1 graphite alkene Chemical class 0.000 description 2
- 238000013021 overheating Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 239000002356 single layer Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000001291 vacuum drying Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses an efficient and energy-saving full-intelligent contact type high-vacuum oven, which comprises a vacuum oven body, wherein a sealing box door is hinged to the front of the vacuum oven body through a hinge, a glass observation window is fixedly arranged in front of the sealing box door in a penetrating manner, an installation plate is fixedly arranged at the rear of the vacuum oven body, a vacuum pump is fixedly arranged at the top of the installation plate, and an air inlet of the vacuum pump is communicated with the rear of the vacuum oven body. This high-efficient energy-conserving full intelligent contact high vacuum oven, the rotatory mode of pressing down of accessible alright realize the dismantlement to vacuum sensor, practice thrift the takedown time, improve the work efficiency at the maintenance process, the installation is simple with the dismantlement step, and the convenience of use is high, through evenly preheating the setting of placing the board mechanism, can reduce preheating time to a certain extent, and it is effectual to heat, and the convenient to use even heating, the difficult local overheat phenomenon that produces.
Description
Technical Field
The invention relates to the technical field of vacuum ovens, in particular to a high-efficiency and energy-saving full-intelligent contact type high-vacuum oven.
Background
A vacuum oven is a box type drying device for drying a drying material under a negative pressure condition. The principle is as follows: the vacuum pump is used for pumping air and dehumidifying, so that a vacuum state is formed in the working chamber, the boiling point of water is reduced, and the drying speed is accelerated. The vacuum oven mainly works in an electric heating mode, namely, the electric heating vacuum oven is characterized in that a heating tube is arranged in the oven and outside a working chamber, the heating tube is used for heating and increasing the temperature in the working chamber, namely, the common electric heating vacuum drying oven adopts a mode of firstly heating the wall surface of a vacuum chamber and then carrying out radiation heating on a workpiece from the wall surface. The vacuum oven is subjected to a preheating process, i.e., a process of raising the temperature in the working chamber to the working temperature.
The conventional vacuum oven generally adopts a vacuum sensor to detect whether the vacuum oven is in a vacuum state, but the conventional vacuum sensor generally adopts a fixed mounting mode, consumes a large amount of time to disassemble when needing to be overhauled, is not high in use convenience, has long preheating time, is not ideal in heating effect, and is easy to cause a local overheating phenomenon, so that the invention provides the high-efficiency energy-saving full-intelligent contact type high-vacuum oven to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an efficient and energy-saving full-intelligent contact type high-vacuum oven, which solves the problems that the conventional vacuum oven generally adopts a vacuum sensor to detect whether the interior of the vacuum oven is in a vacuum state, but the conventional vacuum sensor generally adopts a fixed installation mode, so that a great deal of time is consumed for dismounting when the conventional vacuum sensor needs to be overhauled, the use convenience is not high, the conventional preheating time is long, the heating effect is not ideal, and the phenomenon of local overheating is easily caused.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a high-efficient energy-conserving full intelligent contact high vacuum oven, includes vacuum oven body, the place ahead of vacuum oven body articulates through the hinge has sealed chamber door, the place ahead of sealed chamber door is run through fixed mounting and is had the glass observation window, vacuum oven body's rear fixed mounting has the mounting panel, the top fixed mounting of mounting panel has the vacuum pump, the air inlet of vacuum pump and vacuum oven body's rear intercommunication, vacuum oven body's inside is provided with vacuum sensor, vacuum oven body's the place ahead fixed mounting has the control display, vacuum sensor presses positioning mechanism through the rotation and fixes the lateral wall at vacuum oven body, the equal fixed mounting in both sides of vacuum oven body has U type guide rail, two it evenly preheats and places plate mechanism to peg graft between the inner wall of U type guide rail.
The rotary pressing and positioning mechanism comprises a hollow tube body fixed on the side wall of the vacuum oven body, a cylindrical seat penetrating to the outside of the hollow tube body is arranged inside the hollow tube body, the vacuum sensor is fixed at one end of the cylindrical seat, a push block is fixedly installed on the periphery of the cylindrical seat, a push block groove matched with the push block is formed in the inner surface of the hollow tube body, a movable rotary groove communicated with the push block groove is formed in the inner surface of the hollow tube body, the movable rotary groove is matched with the push block for use, a press-in positioning groove communicated with the movable rotary groove is further formed in the inner surface of the hollow tube body, the press-in positioning groove is matched with the push block for use, a fixed magnetic disc is fixedly installed on the inner surface of the hollow tube body, a movable magnetic disc matched with the fixed magnetic disc is further installed on the inner surface of the hollow tube body in a sliding manner, and a sliding groove matched with the movable magnetic disc is formed in the inner wall of the hollow tube body, and a smooth sheet is fixedly arranged on the side surface of the movable magnetic disk and is in contact with the cylindrical seat.
Preferably, evenly preheat and place board mechanism and include central heater strip, central heater strip inlays to be established and fixes between two insulating conducting strips.
Preferably, the outer sides of the two insulating heat-conducting fins are fixedly provided with graphene heat-conducting fins, and the outer sides of the two graphene heat-conducting fins are fixedly provided with metal placing fins.
Preferably, the plate uniformly preheating and placing mechanism is provided with a plurality of plates, and the distance between two adjacent plate uniformly preheating and placing mechanisms is equal.
Preferably, a sealing frame strip is fixedly mounted at the rear of the sealing box door, and the sealing frame strip is made of high-temperature-resistant rubber.
Preferably, an operation handle is fixedly installed in front of the uniform preheating placing plate mechanism, and the operation handle is made of an insulating material.
Preferably, the fixed magnetic disc and the movable magnetic disc have the same structure, and the side, close to each other, of the fixed magnetic disc and the movable magnetic disc is provided with the same magnetic pole.
Preferably, the four corners of the bottom of the vacuum oven body are fixedly provided with supporting legs, and the vacuum sensor is electrically connected with the control display.
Advantageous effects
The invention provides an efficient and energy-saving full-intelligent contact type high-vacuum oven. Compared with the prior art, the method has the following beneficial effects:
(1) the high-efficiency energy-saving full-intelligent contact type high-vacuum oven is characterized in that a vacuum sensor is fixed on the side wall of a vacuum oven body through a rotary pressing and positioning mechanism, the rotary pressing and positioning mechanism comprises a hollow pipe body fixed on the side wall of the vacuum oven body, a cylindrical seat penetrating to the outside of the hollow pipe body is arranged inside the hollow pipe body, the vacuum sensor is fixed at one end of the cylindrical seat, a push block is fixedly installed at the periphery of the cylindrical seat, a push block groove matched with the push block is formed in the inner surface of the hollow pipe body, a movable rotary groove communicated with the push block groove is formed in the inner surface of the hollow pipe body, the movable rotary groove is matched with the push block for use, a press-in positioning groove communicated with the movable rotary groove is further formed in the inner surface of the hollow pipe body, the press-in positioning groove is matched with the push block for use, a fixed magnetic disc is fixedly installed on the inner surface of the hollow pipe body, and a movable magnetic disc matched with the fixed magnetic disc is further installed on the inner surface of the hollow pipe body in a sliding manner, the inner wall of the hollow pipe body is provided with a sliding groove matched with the movable magnetic disc, the side face of the movable magnetic disc is fixedly provided with a smooth sheet, the smooth sheet is in contact with the cylindrical seat, the positioning mechanism is rotationally pressed, the vacuum sensor can be disassembled in a rotating pressing mode, the disassembling time is saved, the work efficiency in the overhauling process is improved, the assembling and disassembling steps are simple, and the use convenience is high.
(2) This high-efficient energy-conserving full intelligent contact high vacuum oven, it evenly preheats and places a mechanism to peg graft between the inner wall at two U type guide rails, it includes central heater strip evenly to preheat to place a mechanism, central heater strip inlays to establish and fixes between two insulating conducting strips, the equal fixed mounting in outside of two insulating conducting strips has graphite alkene conducting strip, the equal fixed mounting in outside of two graphite alkene conducting strips has the metal to place the piece, it is provided with a plurality ofly evenly to preheat to place a mechanism, adjacent two evenly preheat the interval of placing a mechanism and equal, through evenly preheating the setting of placing a mechanism, can reduce preheating time to a certain extent, it is effectual to heat, and convenient to use even heating, the difficult local overheat phenomenon that produces.
(3) This high-efficient energy-conserving full intelligent contact high vacuum oven, there is the seal frame body strip through the rear fixed mounting at sealed chamber door, the seal frame body strip adopts high temperature resistant rubber material, evenly preheat the place ahead fixed mounting who places the board mechanism and have the operation handle, the operation handle adopts insulating material, through the setting of seal frame body strip, be convenient for improve the sealed effect between sealed chamber door and the vacuum oven body, through the setting of operation handle and U type guide rail, be convenient for freely preheat and place the board mechanism and carry out the pull to evenly preheating.
Drawings
FIG. 1 is a perspective view of a first perspective structure of the present invention;
FIG. 2 is a perspective view of a second perspective structure of the present invention;
FIG. 3 is an exploded perspective view of a portion of the present invention;
FIG. 4 is a schematic view of the internal structure of the hollow tube according to the present invention;
fig. 5 is a perspective exploded view of the uniform pre-heat placement plate mechanism of the present invention.
In the figure: 1-a vacuum oven body, 2-a sealed oven door, 3-a glass observation window, 4-a mounting plate, 5-a vacuum pump, 6-a vacuum sensor, 7-a control display, 8-a rotary pressing and positioning mechanism, 81-a hollow tube body, 82-a cylindrical seat, 83-a push block, 84-a push block groove, 85-a movable rotary groove and 86-a pressing and positioning groove, 87-fixed magnetic discs, 88-movable magnetic discs, 89-sliding chutes, 810-smooth sheets, 9-U-shaped guide rails, 10-uniform preheating placing plate mechanisms, 101-central heating wires, 102-insulating heat-conducting sheets, 103-graphene heat-conducting sheets, 104-metal placing sheets, 11-sealing frame strips, 12-operation handles and 13-supporting legs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a high-efficiency energy-saving full-intelligent contact type high-vacuum oven comprises a vacuum oven body 1, a sealing oven door 2 is hinged in front of the vacuum oven body 1 through a hinge, a glass observation window 3 penetrates through and is fixedly installed in front of the sealing oven door 2, so that the internal condition of the vacuum oven body 1 can be observed conveniently, an installation plate 4 is fixedly installed behind the vacuum oven body 1, a vacuum pump 5 is fixedly installed at the top of the installation plate 4, is electrically connected with an external power supply and is controlled by a control switch of a control display 7, an air inlet of the vacuum pump 5 is communicated with the rear of the vacuum oven body 1, a vacuum sensor 6 is arranged inside the vacuum oven body 1, a control display 7 is fixedly installed in front of the vacuum oven body 1, the vacuum sensor 6 is fixed on the side wall of the vacuum oven body 1 through a rotary pressing positioning mechanism 8, and U-shaped guide rails 9 are fixedly installed on two sides of the vacuum oven body 1, a plate uniformly preheating and placing mechanism 10 is inserted between the inner walls of the two U-shaped guide rails 9.
In the embodiment of the invention, the rotary pressing and positioning mechanism 8 comprises a hollow tube 81 fixed on the side wall of the vacuum oven body 1, a cylindrical seat 82 penetrating to the outside of the hollow tube 81 is arranged inside the hollow tube 81, the vacuum sensor 6 is fixed at one end of the cylindrical seat 82, a push block 83 is fixedly installed on the periphery of the cylindrical seat 82, a push block groove 84 matched with the push block 83 is arranged on the inner surface of the hollow tube 81, a movable rotary groove 85 communicated with the push block groove 84 is arranged on the inner surface of the hollow tube 81 and is an annular groove, the movable rotary groove 85 is matched with the push block 83 for use, a press-in positioning groove 86 communicated with the movable rotary groove 85 is also arranged on the inner surface of the hollow tube 81, the press-in positioning groove 86 is matched with the push block 83 for use, a fixed magnetic disc 87 is fixedly installed on the inner surface of the hollow tube 81, and a movable magnetic disc 88 matched with the fixed magnetic disc 87 is also installed on the inner surface of the hollow tube 81 in a sliding manner, the inner wall of the hollow pipe body 81 is provided with a sliding groove 89 matched with the movable magnetic disc 88, the pushing block 83 can be stably pressed into the positioning groove 86 by utilizing the repulsive force generated between the movable magnetic disc 88 and the fixed magnetic disc 87, so that the vacuum sensor 6 is positioned, the smooth sheet 810 is fixedly installed on the side surface of the movable magnetic disc 88, the surface friction coefficient is small, and the smooth sheet 810 is in contact with the cylindrical seat 82.
In the embodiment of the present invention, the uniform preheating placing plate mechanism 10 includes a central heating wire 101 electrically connected to an external power supply and controlled by a control switch, and the central heating wire 101 is embedded and fixed between two insulating heat-conducting fins 102.
In the embodiment of the present invention, graphene heat conducting fins 103 are fixedly mounted on the outer sides of the two insulating heat conducting fins 102, and are made of graphene material, where the graphene is sp2The hybrid-connected carbon atoms are tightly stacked into a new material with a single-layer two-dimensional honeycomb lattice structure, graphene has excellent optical, electrical and mechanical properties, has important application prospects in the aspects of materials science, micro-nano processing, energy, biomedicine, drug transfer and the like, is considered to be a revolutionary material in the future, has strong heat-conducting property, can quickly adsorb heat on the surface of an insulating heat-conducting fin 102, transfers the heat to a metal placing fin 104, realizes quick temperature rise of the metal placing fin 104, further reduces preheating time, and the two graphene heat-conducting fins 103The outer sides are fixedly provided with metal placing sheets 104.
In the embodiment of the present invention, a plurality of uniform preheating plate placing mechanisms 10 are provided, and the distance between two adjacent uniform preheating plate placing mechanisms 10 is equal.
In the embodiment of the invention, the sealing frame strip 11 is fixedly arranged at the rear part of the sealing box door 2, and the sealing frame strip 11 is made of high-temperature-resistant rubber.
In the embodiment of the invention, an operation handle 12 is fixedly arranged in front of the uniform preheating placing plate mechanism 10, and the operation handle 12 is made of insulating materials.
In the embodiment of the invention, the fixed magnetic disk 87 and the movable magnetic disk 88 have the same structure, the sides of the fixed magnetic disk 87 and the movable magnetic disk 88, which are close to each other, are like magnetic poles, and repulsion is generated between the like magnetic poles.
In the embodiment of the invention, supporting legs 13 are fixedly arranged at four corners of the bottom of the vacuum oven body 1, and the vacuum sensor 6 is electrically connected with the control display 7.
And those not described in detail in this specification are well within the skill of those in the art.
During operation, will wait that the article of toasting are placed evenly preheating and are placed on board mechanism 10, then close sealed chamber door 2, accessible start vacuum pump 5, and then take out into vacuum state with vacuum oven body 1 is inside, then detect through vacuum sensor 6 whether vacuum oven body 1 is inside to be vacuum state. And transmits the signal to the control display 7, when the vacuum state is detected, the vacuum pump 5 is closed, the central heating wire 101 is started, and then the heat is transmitted to the insulating heat conducting sheet 102, and further the heat is absorbed by the graphene heat conducting sheet 103, the graphene heat conducting sheet 103 is heated uniformly, and the heat is rapidly transmitted to the metal placing sheet 104, so that the metal placing sheet 104 is rapidly preheated and heated, and further the preheating processing of the article to be baked is realized, when the vacuum sensor 6 needs to be overhauled, the vacuum sensor 6 is pressed towards the inside of the hollow tube 81, so that the cylindrical seat 82 can slide along the inside of the hollow tube 81, the push block 83 can be separated from the pressing positioning groove 86 and enter the moving rotary groove 85, then the vacuum sensor 6 is rotated, so that the push block 83 can be separated from the moving rotary groove 85 and enter the push block groove 84, under the repulsive force of the fixed magnetic disc 87 and the moving magnetic disc 88, the cylindrical seat 82 can be ejected out of the hollow pipe body 81, so that the cylindrical seat 82 is disassembled, the vacuum sensor 6 is disassembled, and when the vacuum sensor 6 needs to be installed again, the steps are operated reversely.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a high-efficient energy-conserving full intelligent contact high vacuum oven, includes vacuum oven body (1), its characterized in that: the vacuum oven comprises a vacuum oven body (1), wherein a sealing oven door (2) is hinged in the front of the vacuum oven body (1) through a hinge, a glass observation window (3) is fixedly installed in the front of the sealing oven door (2) in a penetrating mode, a mounting plate (4) is fixedly installed at the rear of the vacuum oven body (1), a vacuum pump (5) is fixedly installed at the top of the mounting plate (4), an air inlet of the vacuum pump (5) is communicated with the rear of the vacuum oven body (1), a vacuum sensor (6) is arranged inside the vacuum oven body (1), a control display (7) is fixedly installed in the front of the vacuum oven body (1), the vacuum sensor (6) is fixedly arranged on the side wall of the vacuum oven body (1) through a rotary pressing positioning mechanism (8), and U-shaped guide rails (9) are fixedly installed on two sides of the vacuum oven body (1), a uniform preheating plate placing mechanism (10) is inserted between the inner walls of the two U-shaped guide rails (9);
the rotary pressing positioning mechanism (8) comprises a hollow pipe body (81) fixed on the side wall of the vacuum oven body (1), a cylindrical seat (82) penetrating to the outside of the hollow pipe body (81) is arranged inside the hollow pipe body (81), the vacuum sensor (6) is fixed at one end of the cylindrical seat (82), a push block (83) is fixedly installed on the periphery of the cylindrical seat (82), a push block groove (84) matched with the push block (83) is formed in the inner surface of the hollow pipe body (81), a movable rotary groove (85) communicated with the push block groove (84) is formed in the inner surface of the hollow pipe body (81), the movable rotary groove (85) is matched with the push block (83) for use, a press-in positioning groove (86) communicated with the movable rotary groove (85) is further formed in the inner surface of the hollow pipe body (81), and the press-in positioning groove (86) is matched with the push block (83) for use, the inner surface of the hollow pipe body (81) is fixedly provided with a fixed magnetic disc (87), the inner surface of the hollow pipe body (81) is further provided with a movable magnetic disc (88) matched with the fixed magnetic disc (87) in a sliding mode, the inner wall of the hollow pipe body (81) is provided with a sliding groove (89) matched with the movable magnetic disc (88), the side face of the movable magnetic disc (88) is fixedly provided with a smooth sheet (810), and the smooth sheet (810) is in contact with the cylindrical seat (82).
2. The efficient and energy-saving full-intelligent contact high-vacuum oven according to claim 1, characterized in that: the uniform preheating placing plate mechanism (10) comprises a central heating wire (101), and the central heating wire (101) is embedded and fixed between two insulating heat conducting fins (102).
3. The efficient and energy-saving full-intelligent contact high-vacuum oven according to claim 2, characterized in that: graphene heat conducting fins (103) are fixedly mounted on the outer sides of the two insulating heat conducting fins (102), and metal placing fins (104) are fixedly mounted on the outer sides of the two graphene heat conducting fins (103).
4. The efficient and energy-saving full-intelligent contact high-vacuum oven according to claim 1, characterized in that: the plate uniformly preheating and placing mechanism (10) is provided with a plurality of adjacent plates, and the distance between the plate uniformly preheating and placing mechanism (10) is equal.
5. The efficient and energy-saving full-intelligent contact high-vacuum oven according to claim 1, characterized in that: the rear of the sealing box door (2) is fixedly provided with a sealing frame body strip (11), and the sealing frame body strip (11) is made of high-temperature-resistant rubber.
6. The efficient and energy-saving full-intelligent contact high-vacuum oven according to claim 1, characterized in that: the front of the uniform preheating placing plate mechanism (10) is fixedly provided with an operation handle (12), and the operation handle (12) is made of an insulating material.
7. The efficient and energy-saving full-intelligent contact high-vacuum oven according to claim 1, characterized in that: the fixed magnetic disc (87) and the movable magnetic disc (88) have the same structure, and the side, close to each other, of the fixed magnetic disc (87) and the movable magnetic disc (88) is provided with the same magnetic pole.
8. The efficient and energy-saving full-intelligent contact high-vacuum oven according to claim 1, characterized in that: supporting legs (13) are fixedly mounted at four corners of the bottom of the vacuum oven body (1), and the vacuum sensor (6) is electrically connected with the control display (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111597074.4A CN114279173B (en) | 2021-12-24 | 2021-12-24 | Energy-efficient full-intelligent contact type high vacuum oven |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111597074.4A CN114279173B (en) | 2021-12-24 | 2021-12-24 | Energy-efficient full-intelligent contact type high vacuum oven |
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| CN114279173A true CN114279173A (en) | 2022-04-05 |
| CN114279173B CN114279173B (en) | 2023-12-22 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63118533A (en) * | 1986-11-05 | 1988-05-23 | Toshiba Heating Appliances Co | Toaster oven |
| CN105877716A (en) * | 2015-02-17 | 2016-08-24 | 卡西欧计算机株式会社 | Electronic apparatus and control method |
| CN111114970A (en) * | 2020-02-05 | 2020-05-08 | 江永雄 | Automatic vacuumizing food preservation device and using method thereof |
| CN213090999U (en) * | 2019-11-18 | 2021-04-30 | 南京先正电子股份有限公司 | Fixing support for high-precision temperature measurement type temperature sensor |
| CN213454543U (en) * | 2021-02-24 | 2021-06-15 | 广东恒烤智能机械有限公司 | Dual cycle high vacuum oven |
| CN214583792U (en) * | 2020-12-31 | 2021-11-02 | 南京测勤电子科技有限公司 | Pressure sensor |
-
2021
- 2021-12-24 CN CN202111597074.4A patent/CN114279173B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS63118533A (en) * | 1986-11-05 | 1988-05-23 | Toshiba Heating Appliances Co | Toaster oven |
| CN105877716A (en) * | 2015-02-17 | 2016-08-24 | 卡西欧计算机株式会社 | Electronic apparatus and control method |
| CN213090999U (en) * | 2019-11-18 | 2021-04-30 | 南京先正电子股份有限公司 | Fixing support for high-precision temperature measurement type temperature sensor |
| CN111114970A (en) * | 2020-02-05 | 2020-05-08 | 江永雄 | Automatic vacuumizing food preservation device and using method thereof |
| CN214583792U (en) * | 2020-12-31 | 2021-11-02 | 南京测勤电子科技有限公司 | Pressure sensor |
| CN213454543U (en) * | 2021-02-24 | 2021-06-15 | 广东恒烤智能机械有限公司 | Dual cycle high vacuum oven |
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| Publication number | Publication date |
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| CN114279173B (en) | 2023-12-22 |
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