CN207515359U - A kind of intelligent low-temperature vacuum shelf dryer - Google Patents
A kind of intelligent low-temperature vacuum shelf dryer Download PDFInfo
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- CN207515359U CN207515359U CN201721469332.XU CN201721469332U CN207515359U CN 207515359 U CN207515359 U CN 207515359U CN 201721469332 U CN201721469332 U CN 201721469332U CN 207515359 U CN207515359 U CN 207515359U
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- drying box
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- temperature
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Abstract
The utility model provides a kind of intelligent low-temperature vacuum shelf dryer, including drying box, vacuum pump, filter, vacuum solenoid, check valve, heater, the filter connects vacuum pump, vacuum pump is connected to drying box bottom by check valve through pipeline, the top of the drying box is connect through pipeline with vacuum solenoid, the paste outside having heaters of the drying box, pressure sensor is provided on the drying box, humidity sensor and temperature sensor, the drying box is connected with PLC system, PLC system connects touch-screen display, PLC system connects and controls vacuum pump respectively, vacuum solenoid, heater, pressure sensor, humidity sensor and temperature sensor.By PLC system and touch-screen display, realize intellectualized operation, avoid artificial mistake, improve drying effect；Surgical instrument can be reused at normal temperatures, and extends surgical instrument service life.
Description
Technical field
It is true for intelligent measurement medical equipment low temperature the utility model is related to low-temperature vacuum drying field more particularly to one kind
Empty drying cupboard.
Background technology
It is gradually reduced hermetically drying cabinet air pressure inside in vacuum pump vacuum.Hermetically drying cabinet internal moisture by
Declining boiling point therewith to air pressure reduces, and moisture forms decompression boiling under low-temperature condition and is vaporizated into water vapour, by vacuum pumped
Water vapour in air pressure is detected humidity ratio in air pressure by humidity sensor automatically, to the qualified effect dried to article.
Various big hospital equipment drying mode is divided into two ways at present：High temperature circulation is dry and is dried in vacuo；Use high temperature
Drying cupboard carries out high temperature circulation drying to instrument, and high temperature drying cannot be dried or be unable to for a long time through high temperature for part thereof,
Formation is dried to form puzzlement to medical staff to instrument.Using vacuum drying, but first must be with air gun by equipment surfaces and tubulose
A large amount of water is blown clean inside instrument, increases by one of tedious process of medical staff.Air pressure pair is reduced vacuum pump is used to vacuumize
Equipment surfaces moisture is attached to be vaporized.Above operation holds medical staff air gun and instrument is dried up requirement height, fails to realize
Equipment automatic detection function.
Utility model content
The utility model carries out Specialty Design specifically for problem above point, solves Medical low-temperature vacuum drying well
The problem of cabinet intelligent measurement.
The utility model provides following technical solution.
A kind of intelligent low-temperature vacuum shelf dryer, including drying box, vacuum pump, filter, vacuum solenoid, check valve,
Heater, the filter connect vacuum pump, and vacuum pump is connected to drying box bottom, the drying by check valve through pipeline
The top of babinet is connect through pipeline with vacuum solenoid, the paste outside having heaters of the drying box, the drying box
PLC system is installed, PLC system is connect with the touch-screen display being arranged on drying box, and is connected respectively described true
Sky pump, vacuum solenoid and heater.PLC system is used to control touch-screen display, vacuum pump, vacuum solenoid and heater
Startup and stopping.The vacuum pump is rotary-vane vaccum pump, and rotary-vane vaccum pump is small, light-weight, low noise；Equipped with gas
Town valve can extract a small amount of vapor；In five degrees Celsius of environment temperature to 40 degree Celsius ranges, air inlet pressure is less than
Allow to continuously run for a long time under conditions of 1.3X103 pas, when pumped gas relative humidity is more than 90 percent, gas ballasting should be opened
Valve；It is equipped with prevents returning oil return check valve automatically, and it is convenient to start.The heater is silica gel heating device, is pasted on the four of drying box
Wall can select to paste any wall or multi wall in four walls as needed.
Further, the side of the drying box is equipped with humidity sensor, the humidity sensor connection PLC systems
System, and controlled by PLC system, when the humidity in drying box reaches certain range, PLC system receives humidity sensor
Signal starts or stops heater.
Further, the side of the drying box is equipped with pressure sensor, the pressure sensor connection PLC systems
System, and controlled by PLC system, when the pressure in drying box reaches certain range, PLC system receives pressure sensor
Signal starts or stops vacuum pump or and vacuum solenoid.
Further, the side of the drying box is equipped with temperature sensor, the temperature sensor connection PLC systems
System, and controlled by PLC system, when the temperature in drying box reaches certain range, PLC system receives temperature sensor
Signal starts or stops heater, and PLC system can be according to the needs of spin manifold temperature, can any one place of any control
Heater.
Further, the drying box is sealing structure, and the material of drying box is aluminium sheet, can be welded, can also
It is integrally formed.
Further, the drying box upper inside wall is equipped with ultraviolet radiator, and ultraviolet radiator and PLC system connector are simultaneously
It is controlled by, ultraviolet radiator has rentschlerization.
Further, the one end of the vacuum solenoid far from drying box is connected with filter device, can effectively remove
Dust particle.
The beneficial effects of the utility model：By installing PLC system and touch-screen display, intellectualized operation is realized,
Artificial mistake is avoided, improves drying effect；By installing pressure sensor, can monitor in real time inside drying box
Pressure change, according to the pressure limit of setting, realization is automatically controlled and is operated；Drying box outer wall installation silica gel heating device can be with
The temperature in dry babinet is improved, when temperature reaches reservation value, PCL systems are transmitted to by temperature sensor detection data, is controlled
Set temperature；By installing humidity sensor, the humidity variation inside drying box can be monitored in real time, according to setting
Humidity range, realization are automatically brought into operation, can also avoid it is dry be not thorough or over-drying, reduce the wasting of resources；By installing
Filter device is connect with vacuum solenoid, and air can be filtered, external dust particle is effectively prevent to enter in drying cupboard
Portion.This drying cupboard, to reusable surgical instrument within 65 DEG C, and extends surgical instrument service life in room temperature.
The utility model provide Intelligent medical low-temperature vacuum drying cabinet design it is exquisite, can effectively control drying
When on-line checking humidity effect, avoid drying halfway phenomenon in operation.
Description of the drawings
Fig. 1 is a kind of intelligent low-temperature vacuum shelf dryer structure diagram
Fig. 2 is a kind of PLC system control schematic diagram of intelligent low-temperature vacuum drying cabinet
Reference numeral：
1 drying box, 2 vacuum pump, 3 filter, 4 vacuum solenoid, 5 check valve
6 humidity sensor, 7 filter device, 8 heater, 9 pressure sensor, 10 PLC system
11 touch-screen display, 12 temperature sensor, 13 ultraviolet radiator
Specific embodiment
As depicted in figs. 1 and 2, power supply is opened, starts 10 (not shown) of PLC system, (figure is not according to touch-screen display 11
Show) data of display, start rotary-vane vaccum pump 2, rotary-vane vaccum pump 2 by the gas in drying box 1 by check valve 5,
It is pumped out after the filtering of filter 3；Pressure in hermetically drying babinet 1 declines, during the pressure in drying box 1 declines,
Pressure data is transferred to PLC system 10 by pressure sensor 9, and when the pressure limit for reaching setting, PLC system 10 stops blade
Formula vacuum pump 2；PLC system 10 starts silica gel heating device 8, and silica gel heating device 8 heats hermetically drying babinet 1, works as sealing
During temperature rise preset range in drying box 1, detection data is transmitted to PLC system 10 by temperature sensor 12, is stopped
Silica gel heating device 8 starts rotary-vane vaccum pump 2, and the moisture in drying box 1 is vaporized and is pumped rapidly；When drying box 1
When interior humidity reaches setting range, humidity sensor 6 transfers data to PLC system 10, closes rotary-vane vaccum pump 2 and silicon
Glue heater 8, starts vacuum solenoid 4 and filter device 7, a large amount of fresh air are rapidly entered by filter device 7
In drying box 1, when the pressure in drying box 1 is to the pressure limit subscribed, PLC system 10 closes 4 He of vacuum solenoid
Filter device 7 is again started up rotary-vane vaccum pump 2 and silica gel heating device 8；Aforesaid operations are repeated, until meeting dry standard.It is whole
During a, PLC system 10 is automatically performed according to the numerical value of setting to rotary-vane vaccum pump 2, vacuum solenoid 4, humidity sensor
The startup or closing of device 6, silica gel heating device 8, pressure sensor 9 and temperature sensor 12.It, can from beginning extremely in whole operation
Start ultraviolet radiator 13 eventually to be sterilized, ultraviolet radiator 13 can also be activated individually in the different stages and sterilize.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is to combine specific preferred embodiment to institute of the present invention
The further description of work, it is impossible to assert that the specific implementation of the present invention is confined to these explanations.All spirit in the present invention
With all any modification, equivalent and improvement made within principle etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of intelligent low-temperature vacuum shelf dryer including drying box, vacuum pump, filter, vacuum solenoid, check valve, adds
Hot device, the filter connect vacuum pump, and vacuum pump is connected to drying box bottom, the drying box by check valve through pipeline
The top of body is connect through pipeline with vacuum solenoid, the paste outside having heaters of the drying box, it is characterised in that：It is described
Drying box is equipped with PLC system, and PLC system is connect with the touch-screen display being arranged on drying box, and is connected respectively
Connect the vacuum pump, vacuum solenoid and heater.
2. intelligent low-temperature vacuum shelf dryer according to claim 1, it is characterised in that：The side installation of the drying box
There is humidity sensor, the humidity sensor connects PLC system.
3. intelligent low-temperature vacuum shelf dryer according to claim 1, it is characterised in that：The side installation of the drying box
There is pressure sensor, the pressure sensor connects PLC system.
4. intelligent low-temperature vacuum shelf dryer according to claim 1, it is characterised in that：The side installation of the drying box
There is temperature sensor, the temperature sensor connects PLC system.
5. according to any intelligent low-temperature vacuum shelf dryers of claim 1-4, it is characterised in that：The drying box is close
Seal structure.
6. according to any intelligent low-temperature vacuum shelf dryers of claim 1-4, it is characterised in that：The drying box inner wall
Top is equipped with ultraviolet radiator, and the ultraviolet radiator connects PLC system.
7. intelligent low-temperature vacuum shelf dryer according to claim 1, it is characterised in that：The vacuum solenoid was connected with
Filter device.
8. intelligent low-temperature vacuum shelf dryer according to claim 1, it is characterised in that：The heater is pasted on drying box
Four walls of body.
9. intelligent low-temperature vacuum shelf dryer according to claim 1, it is characterised in that：The vacuum pump is rotary vane type vacuum
Pump.
10. intelligent low-temperature vacuum shelf dryer according to claim 1, it is characterised in that：The heater is silica gel heating
Device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721469332.XU CN207515359U (en) | 2017-11-07 | 2017-11-07 | A kind of intelligent low-temperature vacuum shelf dryer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721469332.XU CN207515359U (en) | 2017-11-07 | 2017-11-07 | A kind of intelligent low-temperature vacuum shelf dryer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207515359U true CN207515359U (en) | 2018-06-19 |
Family
ID=62537681
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721469332.XU Active CN207515359U (en) | 2017-11-07 | 2017-11-07 | A kind of intelligent low-temperature vacuum shelf dryer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207515359U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210922A (en) * | 2018-10-19 | 2019-01-15 | 北京电子工程总体研究所 | A kind of rapid moisture removal method of non-dismantling product |
| CN110269086A (en) * | 2019-06-12 | 2019-09-24 | 百鲜食品（福建）有限公司 | Vacuum freezing drying device is used in a kind of processing of squid |
| CN113632778A (en) * | 2021-06-30 | 2021-11-12 | 北京长丰诚耀技术服务中心 | Four-in-one sterilization and killing device and movable sterilization and killing vehicle |
-
2017
- 2017-11-07 CN CN201721469332.XU patent/CN207515359U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109210922A (en) * | 2018-10-19 | 2019-01-15 | 北京电子工程总体研究所 | A kind of rapid moisture removal method of non-dismantling product |
| CN110269086A (en) * | 2019-06-12 | 2019-09-24 | 百鲜食品（福建）有限公司 | Vacuum freezing drying device is used in a kind of processing of squid |
| CN113632778A (en) * | 2021-06-30 | 2021-11-12 | 北京长丰诚耀技术服务中心 | Four-in-one sterilization and killing device and movable sterilization and killing vehicle |
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