CN208968165U - A kind of laboratory drying box - Google Patents
A kind of laboratory drying box Download PDFInfo
- Publication number
- CN208968165U CN208968165U CN201821639893.4U CN201821639893U CN208968165U CN 208968165 U CN208968165 U CN 208968165U CN 201821639893 U CN201821639893 U CN 201821639893U CN 208968165 U CN208968165 U CN 208968165U
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- CN
- China
- Prior art keywords
- air
- drying chamber
- solenoid valve
- exhausting duct
- blast pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Exhaust Gas Treatment By Means Of Catalyst (AREA)
Abstract
The utility model provides a kind of laboratory drying box, including cabinet, chamber door and controller, blast pipe, backwind tube and the air-exhausting duct connecting with the drying chamber are equipped on the outside of the drying chamber, the backwind tube both ends are separately connected the drying chamber side wall upper part and the drying chamber bottom, and the backwind tube is equipped with return air air-introduced machine；The blast pipe, air-exhausting duct are set to the drying chamber side wall, the blast pipe is equipped with air inlet air-introduced machine and air inlet solenoid valve, it is successively arranged emission-control equipment, air draft solenoid valve and exhaust blower along airflow direction on the air-exhausting duct, the emission-control equipment includes the Titanium Dioxide layer and activated carbon adsorption layer set gradually along airflow direction.The beneficial effects of the utility model are: emission-control equipment is arranged on air-exhausting duct; Titanium Dioxide layer and activated carbon adsorption layer are equipped in emission-control equipment; the chemical substance remained in ejected wash water on chemical apparatuses to be dried when preventing dry is evaporated and is directly discharged into air in drying box, Protection personnel's health.
Description
Technical field
The utility model belongs to chemical laboratory equipment technology field, more particularly, to a kind of laboratory drying box.
Background technique
Drying box is a kind of laboratory apparatus of laboratory indispensability, is generally used to dry glass instrument, drug or as constant temperature
Device uses.There are many drying box model that laboratory uses at present, by metal cabinet, heating device and temperature or time control dress
Set composition, glass apparatus or drug to be dried are put into case by when use, set temperature and start heating device after the time, are done
When dry after the temperature inside the box increases, water becomes water vapour and achievees the purpose that dry.Laboratory apparatus also has centainly after cleaning
Residual, cleaning residual water evaporate in drying box, are discharged into air and will affect experimenter's health, therefore laboratory apparatus is dry
Dry case exhaust-gas treatment is very important.
Summary of the invention
Problem to be solved in the utility model is to provide a kind of uniform drying, the treated laboratory drying box of exhaust gas.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of laboratory drying box, including case
Body, chamber door and controller form sealing structure with cabinet when the chamber door is closed；Drying chamber is equipped in the cabinet, it is described dry
Insulating layer is equipped on the outside of dry chamber, the drying chamber inside top is equipped with ultraviolet germicidal lamp, and middle part is equipped with several pallets, inner sidewall
Equipped with heating device；It is equipped with blast pipe, backwind tube and the air-exhausting duct connecting with the drying chamber on the outside of the drying chamber, described time
Air hose both ends are separately connected the drying chamber side wall upper part and the drying chamber bottom, and the backwind tube is equipped with return air air inducing
Machine；The blast pipe, air-exhausting duct are set to the drying chamber side wall, and the blast pipe is equipped with air inlet air-introduced machine and air inlet electromagnetism
Valve is successively arranged emission-control equipment, air draft solenoid valve and exhaust blower, the exhaust-gas treatment along airflow direction on the air-exhausting duct
Device includes the Titanium Dioxide layer and activated carbon adsorption layer set gradually along airflow direction；The air inlet air-introduced machine, return air
Air-introduced machine, exhaust blower, air inlet solenoid valve, air draft solenoid valve, heating device, ultraviolet germicidal lamp are electrically connected with the controller respectively
It connects.
In technical solution, it is preferred that further include display screen, the display screen be set to the chamber door on, the display screen with
The controller electrical connection.
In technical solution, it is preferred that the Titanium Dioxide layer is photocatalyst of titanium dioxide carrier.
In technical solution, it is preferred that the air inlet solenoid valve, air draft solenoid valve are respectively arranged on the blast pipe, air-exhausting duct
Outside oral area.
In technical solution, it is preferred that the activated carbon adsorption layer is the filter cotton layer equipped with active carbon.
In technical solution, it is preferred that the heating device is electric heating wire.
The utility model has the advantages and positive effects of:
Emission-control equipment is set on air-exhausting duct, is equipped with Titanium Dioxide layer and activated carbon adsorption in emission-control equipment
Layer, Titanium Dioxide layer can effectively kill rapidly bacterium, virus and the mould in air more than 99% or more, and absorb air
In VOC chemical gas, pellet and foreign matter taste；Activated carbon adsorption layer can effectively adsorb benzene in exhaust gas, toluene,
The substances such as dimethylbenzene, ethyl alcohol, ether remain the chemical substance in ejected wash water in drying on chemical apparatuses to be dried when preventing dry
It evaporates and is directly discharged into air, Protection personnel's health in case；By the way that backwind tube is arranged, by the drying in drying chamber
Hot-air is uniformly spread, and makes heat drying more evenly, improves drying efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of an embodiment of the present invention.
Fig. 2 is the schematic diagram of an embodiment of the present invention.
In figure:
1, cabinet 2, chamber door 3, controller
4, drying chamber 5, insulating layer 6, ultraviolet germicidal lamp
7, pallet 8, heating device 9, blast pipe
10, backwind tube 11, air-exhausting duct 12, return air air-introduced machine
13, air-introduced machine 14, air inlet solenoid valve 15, emission-control equipment are entered the wind
16, air draft solenoid valve 17, exhaust blower 18, Titanium Dioxide layer
19, activated carbon adsorption layer 20, display screen
Specific embodiment
Embodiment 1
As shown in Figure 1, the present embodiment provides a kind of laboratory drying box, including cabinet 1, chamber door 2 and controller 3, chamber door 2
Sealing structure is formed with cabinet 1 when closure；It is equipped with drying chamber 4 in cabinet 1, is equipped with insulating layer 5 on the outside of drying chamber 4, in drying chamber 4
Lateral roof is equipped with ultraviolet germicidal lamp 6, and ultraviolet germicidal lamp 6 can treat drying experiment instrument and carry out disinfection, and middle part is equipped with several
Pallet 7, inner sidewall are equipped with heating device 8, and heating device 8 is electric heating wire；It is equipped on the outside of drying chamber 4 and connect with drying chamber 4
Blast pipe 9, backwind tube 10 and air-exhausting duct 11,10 both ends of backwind tube are separately connected 4 bottom of 4 side wall upper part of drying chamber and drying chamber,
Backwind tube 10 is equipped with return air air-introduced machine 12；By the way that backwind tube 10 is arranged, the drying hot-air above and below in drying chamber 4 is uniformly expanded
It dissipates, makes heat drying more evenly, improve drying efficiency.
Blast pipe 9, air-exhausting duct 11 are set to 4 side wall of drying chamber, and blast pipe 9 is equipped with air inlet air-introduced machine 13 and air inlet electromagnetism
Valve 14 is successively arranged emission-control equipment 15, air draft solenoid valve 16 and exhaust blower 17, air inlet electricity along airflow direction on air-exhausting duct 11
Magnet valve 14, air draft solenoid valve 16 are respectively arranged on blast pipe 9,11 outside oral area of air-exhausting duct, for controlling the progress of air inlet, air draft；
Air in drying chamber 4 can be exchanged by blast pipe 9, air-exhausting duct 11 with outside air, prevent aerochemistry substance in drying chamber 4
Excessive concentration causes accident.
Emission-control equipment 15 includes the Titanium Dioxide layer 18 and activated carbon adsorption layer set gradually along airflow direction
19；Titanium Dioxide layer 18 is photocatalyst of titanium dioxide carrier, and activated carbon adsorption layer 19 is the filter cotton layer equipped with active carbon,
Titanium Dioxide layer 18 can effectively kill rapidly bacterium, virus and the mould in air more than 99% or more, and absorb air
In VOC chemical gas, pellet and foreign matter taste；Activated carbon adsorption layer 19 can effectively adsorb benzene in exhaust gas, first
The substances such as benzene, dimethylbenzene, ethyl alcohol, ether；By setting Titanium Dioxide layer 18 and activated carbon adsorption layer 19, when preventing dry
The chemical substance remained in ejected wash water on chemical apparatuses to be dried is evaporated and is directly discharged into air in drying box, Protection
Personnel's health.
Chamber door 2 is equipped with glass window, and experimenter is facilitated preferably to observe in case in the case where not opening chamber door 2
Environment, also can first observe good position when picking and placing article and open again, and quick fetching, reduce case in environmental change.
As shown in Fig. 2, air inlet air-introduced machine 13, return air air-introduced machine 12, exhaust blower 17, air inlet solenoid valve 14, air draft solenoid valve
16, heating device 8, ultraviolet germicidal lamp 6 are electrically connected with controller 3 respectively.It is additionally provided with display screen 20 on drying box chamber door 2, shows
Display screen 20 is electrically connected with controller 3, for observe and adjust in drying box heat, sterilize, change wind and etc. progress.
Utility model works process are as follows: in use, laboratory apparatus to be dried to be put into the pallet 7 in drying chamber 4 first
On, chamber door 2 is closed, heating device 8, ultraviolet germicidal lamp 6, return air air-introduced machine 12 are controlled by controller 3 and opened, is uniformly improved
Temperature in drying chamber 4, and treat drying experiment instrument and carry out sterilizing；Time opening enters the wind solenoid valve 14, air inlet air-introduced machine
13, air draft solenoid valve 16, exhaust blower 17 swap 4 inner part air of drying chamber with outside air, prevent in drying chamber 4
The excessively high initiation accident of aerochemistry material concentration, the emission-control equipment 15 in air-exhausting duct 11 can absorb drying chamber 4 and air are discharged
In chemical substance.
One embodiment of the utility model is described in detail above, but the content is only the utility model
Preferred embodiment should not be considered as limiting the scope of the present invention.It is all to be made according to application scope of the utility model
All the changes and improvements etc., should still belong within the patent covering scope of the utility model.
Claims (6)
1. a kind of laboratory drying box, it is characterised in that: including cabinet, chamber door and controller, when the chamber door is closed and cabinet
Form sealing structure；It is equipped with drying chamber in the cabinet, is equipped with insulating layer, the drying chamber inside top on the outside of the drying chamber
Equipped with ultraviolet germicidal lamp, middle part is equipped with several pallets, and inner sidewall is equipped with heating device；Be equipped on the outside of the drying chamber with it is described
Drying chamber connection blast pipe, backwind tube and air-exhausting duct, the backwind tube both ends be separately connected the drying chamber side wall upper part and
The drying chamber bottom, the backwind tube are equipped with return air air-introduced machine；The blast pipe, air-exhausting duct are set to the drying chamber side
Wall, the blast pipe are equipped with air inlet air-introduced machine and enter the wind solenoid valve, are successively arranged exhaust gas along airflow direction on the air-exhausting duct
Processing unit, air draft solenoid valve and exhaust blower, the emission-control equipment include the titanium dioxide set gradually along airflow direction
Catalytic Layer and activated carbon adsorption layer；The air inlet air-introduced machine, return air air-introduced machine, exhaust blower, air inlet solenoid valve, air draft solenoid valve,
Heating device, ultraviolet germicidal lamp are electrically connected with the controller respectively.
2. laboratory drying box according to claim 1, it is characterised in that: further include display screen, the display screen is set to
On the chamber door, the display screen is electrically connected with the controller.
3. laboratory drying box according to claim 1, it is characterised in that: the Titanium Dioxide layer is titanium dioxide
Optical catalyst carrier.
4. laboratory drying box according to claim 1, it is characterised in that: the air inlet solenoid valve, air draft solenoid valve point
It She Yu not the blast pipe, oral area on the outside of air-exhausting duct.
5. laboratory drying box according to claim 1, it is characterised in that: the activated carbon adsorption layer is equipped with active carbon
Filter cotton layer.
6. laboratory drying box according to claim 1, it is characterised in that: the heating device is electric heating wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821639893.4U CN208968165U (en) | 2018-10-09 | 2018-10-09 | A kind of laboratory drying box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821639893.4U CN208968165U (en) | 2018-10-09 | 2018-10-09 | A kind of laboratory drying box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208968165U true CN208968165U (en) | 2019-06-11 |
Family
ID=66759767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821639893.4U Expired - Fee Related CN208968165U (en) | 2018-10-09 | 2018-10-09 | A kind of laboratory drying box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208968165U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629211A (en) * | 2021-01-25 | 2021-04-09 | 丁一鸣 | Drying cabinet is used in laboratory |
-
2018
- 2018-10-09 CN CN201821639893.4U patent/CN208968165U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112629211A (en) * | 2021-01-25 | 2021-04-09 | 丁一鸣 | Drying cabinet is used in laboratory |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190611 Termination date: 20201009 |