CN209054862U - A kind of electric vacunm drying case - Google Patents
A kind of electric vacunm drying case Download PDFInfo
- Publication number
- CN209054862U CN209054862U CN201821164104.6U CN201821164104U CN209054862U CN 209054862 U CN209054862 U CN 209054862U CN 201821164104 U CN201821164104 U CN 201821164104U CN 209054862 U CN209054862 U CN 209054862U
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- Prior art keywords
- cabinet
- pressure
- driving device
- safe
- box
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Abstract
The utility model discloses a kind of electric vacunm drying casees, including cabinet and the matched chamber door of cabinet, safe snap ring is provided on the chamber door, the bottom of box is embedded to be provided with electric heating sheets, and safety groove is provided on the side wall of cabinet, safe axis is provided in the safety groove, safety groove roof is embedded with driving device, the safe axis is connect with driving device, is provided on the wall box and is vacuumized case, and described vacuumize is respectively arranged with vacuum pump and exhaust pipe in case.The utility model electric vacunm drying case, structure is simple, it is easy to use, in heating environment, by cabinet vacuumize process, so that the high-temperature low-pressure state of box house environment formation temperature, so that article surface to be dried or inside it is water stain can rapid evaporation, realize the rapid draing of article, furthermore, the electric vacunm drying case of the utility model can also realize multiple vacuum drying process, improve drying efficiency and drying effect.
Description
Technical field
The utility model relates to drying equipment technical fields, and in particular to a kind of electric vacunm drying case.
Background technique
Dry, heated-air drying and transformation method are dry etc. commonly used in gas phase for vacuum dryer, generally comprise cabinet and
Chamber door.When workpiece being dried by vacuum dryer, need first to put the workpiece in cabinet and by chamber door cabinet is close
Envelope.Then, vacuum dryer can be made to be in vacuum state by vacuum evacuation device.Meanwhile needing to heat in tank body,
Make tank intracorporal pressure about 10Pa, temperature is at 100-140 DEG C, to workpiece be dried, and above-mentioned pressure and temperature need
The long period is maintained, to guarantee drying effect.However, after completing to be dried using vacuum dryer, due to equipment
Inside and outside there are draught heads, and equipment or operator can be lost because draught head causes accident by directly opening tank door.
For the safety in utilization for improving vacuum dryer, it is simple that the utility model provides a kind of structure, easy to use
Electric vacunm drying case.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide a kind of electric vacunm drying case, structure letter
It is single, it is easy to use, in heating environment, by cabinet vacuumize process, so that the high-temperature low-pressure of box house environment formation temperature
State so that article surface to be dried or inside it is water stain can rapid evaporation, the rapid draing of article is realized, in addition, this reality
Multiple vacuum drying process can also be realized with novel electric vacunm drying case, improve drying efficiency and drying effect.
The purpose of this utility model is achieved through the following technical solutions:
A kind of electric vacunm drying case, including cabinet, with the matched chamber door of cabinet, be provided with safety card on the chamber door
Ring, the bottom of box is embedded to be provided with electric heating sheets, is provided with safety groove on the side wall of cabinet, when chamber door is closed, safety
Snap ring is in safety groove, and safe axis is provided in the safety groove, and safety groove roof is embedded with driving device, the safe axis
It is connect with driving device, the driving device is set on the wall box for driving safe axis to enter or exiting safe snap ring
It is equipped with and vacuumizes case, described vacuumize is respectively arranged with vacuum pump and exhaust pipe in case, in the entrance and cabinet of the vacuum pump
The connection of portion's pipeline, the outlet of vacuum pump is connected to one end of exhaust pipe, is evenly arranged on the side wall for vacuumizing case multiple
The other end of gas vent, the exhaust pipe is connected to gas vent respectively.
Further, drier is provided on the exhaust pipe, the drier is for being dried the gas passed through.
Further, the top of the box is additionally provided with control cabinet, and controller, the control are provided in the control cabinet
Device is connect with electric heating sheets, driving device, vacuum pump respectively.
Further, pressure sensor is provided on the cabinet wall, the pressure sensor is in detection box
Air pressure, pressure sensor are connect with controller.
Further, the pressure sensor and driving device link, and detect that air pressure exists in cabinet in pressure sensor
When in default safety value, the safe axis of driving device ability task driven enters or exits safe snap ring.
Further, the top of the box is provided with pressure-equalizing pipe, and the pressure-equalizing pipe is connected to box house, pressure
Balanced valve is provided on dynamic balance pipe, the balanced valve and vacuum pump link.When balanced valve is closed, vacuum pump could work pair
Box house carries out in vacuum, and when balanced valve is opened, vacuum pump forbids work.
Further, time switch is additionally provided in the control cabinet, the time switch connect with controller, periodically opens
It closes for controlling vacuum pump, the regular work of balanced valve respectively.
Further, power supply is additionally provided in the control cabinet, the power supply is connect with controller.
Further, it is additionally provided with control button at the top of the control cabinet, the control button is connect with controller.
Further, it is additionally provided with air filter on the pressure-equalizing pipe, the air filter is used for passing through
Air be filtered purification.
The beneficial effects of the utility model are: the utility model electric vacunm drying case, structure is simple, easy to use,
In heating environment, by cabinet vacuumize process, so that the high-temperature low-pressure state of box house environment formation temperature, so as to be dried
Article surface or inside it is water stain can rapid evaporation, the rapid draing of article is realized, additionally it is possible to the electricity of the utility model
Thermal vacuum drying box can also realize multiple vacuum drying process, improve drying efficiency and drying effect.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model electric vacunm drying case；
Fig. 2 is the cross-sectional view of the utility model cabinet；
In figure, 1- cabinet, 2- chamber door, 3- electric heating sheets, the safe snap ring of 4-, 5- safety groove, the safe axis of 6-, 7- driving dress
It sets, 8- vacuumizes case, 9- vacuum pump, 10- exhaust pipe, 11- gas vent, 12- drier, 13- pressure sensor, and 14- pressure is flat
Weighing apparatus pipe, 15- balanced valve, 16- air filter, 17- controller, 18- time switch, 19- power supply, 20- control cabinet, 21- control
Key.
Specific embodiment
The technical solution of the utility model, but the protection scope of the utility model are described in further detail with reference to the accompanying drawing
It is not limited to as described below.
As depicted in figs. 1 and 2, a kind of electric vacunm drying case, including cabinet 1 and the matched chamber door 2 of cabinet 1, the case
Safe snap ring 4 is provided on door 1,1 bottom of cabinet is embedded to be provided with electric heating sheets 3, is provided with safety on the side wall of cabinet 1
Slot 5, when chamber door 2 is closed, 4 ring of safety card is in safety groove 5, and safe axis 6 is provided in the safety groove 5, and safety groove 5 pushes up
Wall is embedded with driving device 7, and the safe axis 6 is connect with driving device 7, and the driving device 7 is for driving safe axis 6 to enter
Or safe snap ring 4 is exited, it is provided on 1 side wall of cabinet and vacuumizes case 8, described vacuumize in case 8 is respectively arranged with vacuum
Pump 9 and exhaust pipe 10, the entrance of the vacuum pump 9 are connected to 1 internal pipeline of cabinet, outlet and the exhaust pipe 10 of vacuum pump 9
One end is connected to, and multiple gas vents 11, the other end difference of the exhaust pipe 10 are evenly arranged on the side wall for vacuumizing case 8
It is connected to gas vent 11.
Specifically, drier 12 is provided on the exhaust pipe 10, the drier 12 is used to carry out the gas passed through
It is dry.
Specifically, it is additionally provided with control cabinet 20 at the top of the cabinet 1, controller 17, institute are provided in the control cabinet 20
Controller 17 is stated to connect with electric heating sheets 3, driving device 7, vacuum pump 9 respectively.
Specifically, pressure sensor 13 is provided on 1 inner wall of cabinet, the pressure sensor 13 is used for detection box
Air pressure in 1, pressure sensor 13 are connect with controller 17.
Specifically, the pressure sensor 13 links with driving device 7, detects gas in cabinet 1 in pressure sensor 13
When being pressed in default safety value, the 7 safe axis 6 of ability task driven of driving device enters or exits safe snap ring 4.In real work
In engineering, to ensure operator's safety, after being dried using electric vacunm drying case, air pressure and cabinet 1 in cabinet 1
External environment air pressure for the safety for guaranteeing user, needs to detect that air pressure is pre- in cabinet 1 in pressure sensor 13 there are pressure difference
If when in safety value, operator could be input operation instruction by control button 21, control driving device 7 works, and allows safety
Axis 6 is exited from safe snap ring 4, and user could open chamber door 2, avoids causing accident because 1 inside and outside differential pressure of cabinet is excessive.
Specifically, it is provided with pressure-equalizing pipe 14 at the top of the cabinet 1, connects inside the pressure-equalizing pipe 14 and cabinet 1
It is logical, balanced valve 15 is provided on pressure-equalizing pipe 14, the balanced valve 15 links with vacuum pump 9.When balanced valve 15 is closed, very
Sky pump 9 could work to carry out in vacuum to inside cabinet 1, and when balanced valve 15 is opened, vacuum pump 9 forbids work.
Specifically, time switch 18 is additionally provided in the control cabinet 20, the time switch 18 is connect with controller 17,
Time switch 18 for controlling vacuum pump 9, the regular work of balanced valve 15 respectively.
Specifically, power supply 19 is additionally provided in the control cabinet 20, the power supply 19 is connect with controller 17.
Specifically, control button 21 is additionally provided at the top of the control cabinet 20, the control button 21 connects with controller 20
It connects.User is input operation instruction by control button 21, and controller 17 receives operational order and set according to operational order control
It is standby to respond.
Specifically, be additionally provided with air filter 16 on the pressure-equalizing pipe 14, the air filter 16 for pair
By air be filtered purification.
In use, article to be dried is placed in cabinet 1 by user, chamber door 2 is closed, then passes through control button 21
It inputs operation instruction, control driving device 7 works, and safe axis 6 is pushed into safe snap ring 4, realizes closing for chamber door 2, avoids
Chamber door 2 is opened in equipment running process, improves equipment safety in operation；Then control electric heating sheets 3 work, to cabinet 1
Predetermined temperature is inside heated and be heated to, constant temperature is then kept, it is preferable that is additionally provided with temperature biography on 1 inner wall of cabinet
Sensor, the temperature sensor are connect with controller 17, and temperature sensor is for temperature in detection box 1；Then vacuum is controlled
9 work of pump reduces air pressure in cabinet 1 to vacuumize process is carried out in cabinet 1, so that 1 internal environment of cabinet forms high-temperature low-pressure
Environment, the water stain rapid evaporation in this context on article to be dried, and discharge cabinet 1 is flowed with air, realize that article is dry；
In addition, being input operation instruction by control button 21 to improve drying efficiency and drying effect, in heated at constant temperature environment, being allowed
Time switch 18 controls vacuum pump 9, the regular work of balanced valve 15 respectively, for example, vacuum pump 9, balanced valve 15 is allowed to carry out 3
Circulation, during single loop, first balanced valve 15 is closed, and vacuum pump 9 vacuumizes 3min, and then vacuum pump 9 stops working, and is put down
The weighing apparatus opening of valve 15 allows cabinet 1 is interior to restore normal pressure；It realizes multiple vacuum drying processing, improves drying efficiency and drying effect.
The above is only the preferred embodiment of the utility model, it should be understood that the utility model is not limited to herein
Disclosed form, should not be regarded as an exclusion of other examples, and can be used for other combinations, modifications, and environments, and
Can be in contemplated scope described herein, modifications can be made through the above teachings or related fields of technology or knowledge.And this field
The modifications and changes that personnel are carried out do not depart from the spirit and scope of the utility model, then all should be in right appended by the utility model
It is required that protection scope in.
Claims (7)
1. a kind of electric vacunm drying case, which is characterized in that including cabinet and the matched chamber door of cabinet, be arranged on the chamber door
There is safe snap ring, the bottom of box is embedded to be provided with electric heating sheets, is provided with safety groove on the side wall of cabinet, closes in chamber door
When, safe snap ring is in safety groove, and safe axis is provided in the safety groove, and safety groove roof is embedded with driving device, institute
It states safe axis to connect with driving device, the driving device is for driving safe axis to enter or exit safe snap ring, the cabinet
It is provided on side wall and vacuumizes case, described vacuumize is respectively arranged with vacuum pump and exhaust pipe in case, the entrance of the vacuum pump
It is connected to box house pipeline, the outlet of vacuum pump is connected to one end of exhaust pipe, is uniformly set on the side wall for vacuumizing case
Multiple gas vents are equipped with, the other end of the exhaust pipe is connected to gas vent respectively；Pressure biography is provided on the cabinet wall
Sensor, the pressure sensor are connect for air pressure in detection box, pressure sensor with controller；The pressure sensor with
Driving device linkage, when pressure sensor detects in cabinet that air pressure is in default safety value, driving device could work drive
It moves safe axis and enters or exit safe snap ring.
2. a kind of electric vacunm drying case according to claim 1, which is characterized in that be provided with drying on the exhaust pipe
Device, the drier is for being dried the gas passed through.
3. a kind of electric vacunm drying case according to claim 1, which is characterized in that the top of the box is additionally provided with control
Case processed is provided with controller in the control cabinet, and the controller is connect with driving device, vacuum pump respectively.
4. a kind of electric vacunm drying case according to claim 1, which is characterized in that the top of the box is provided with pressure
Balance pipe, the pressure-equalizing pipe are connected to box house, and balanced valve, the balanced valve and vacuum are provided on pressure-equalizing pipe
Pump linkage.
5. a kind of electric vacunm drying case according to claim 4, which is characterized in that also set up on the pressure-equalizing pipe
There is air filter, the air filter is for being filtered purification to the air passed through.
6. a kind of electric vacunm drying case according to claim 3, which is characterized in that it is fixed to be additionally provided in the control cabinet
Shi Kaiguan, the time switch are connect with controller, and time switch for controlling vacuum pump, the regular work of balanced valve respectively
Make.
7. a kind of electric vacunm drying case according to claim 3, which is characterized in that be additionally provided with electricity in the control cabinet
Source, the power supply are connect with controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821164104.6U CN209054862U (en) | 2018-07-20 | 2018-07-20 | A kind of electric vacunm drying case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821164104.6U CN209054862U (en) | 2018-07-20 | 2018-07-20 | A kind of electric vacunm drying case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209054862U true CN209054862U (en) | 2019-07-02 |
Family
ID=67046777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821164104.6U Expired - Fee Related CN209054862U (en) | 2018-07-20 | 2018-07-20 | A kind of electric vacunm drying case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209054862U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854337A (en) * | 2020-07-17 | 2020-10-30 | 周大福珠宝文化产业园(武汉)有限公司黄陂分公司 | Vacuum drying device and method for jewelry |
| CN117029420A (en) * | 2023-08-22 | 2023-11-10 | 苏州贝茵佳智能科技有限公司 | Vacuum drying oven for microbial agent detection experiment and use method thereof |
-
2018
- 2018-07-20 CN CN201821164104.6U patent/CN209054862U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111854337A (en) * | 2020-07-17 | 2020-10-30 | 周大福珠宝文化产业园(武汉)有限公司黄陂分公司 | Vacuum drying device and method for jewelry |
| CN117029420A (en) * | 2023-08-22 | 2023-11-10 | 苏州贝茵佳智能科技有限公司 | Vacuum drying oven for microbial agent detection experiment and use method thereof |
| CN117029420B (en) * | 2023-08-22 | 2024-02-13 | 苏州贝茵佳智能科技有限公司 | Vacuum drying oven for microbial agent detection experiment and use method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190702 Termination date: 20200720 |
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| CF01 | Termination of patent right due to non-payment of annual fee |