CN207169758U - A kind of novel chemical laboratory explosion-protection equipment - Google Patents
A kind of novel chemical laboratory explosion-protection equipment Download PDFInfo
- Publication number
- CN207169758U CN207169758U CN201720937724.8U CN201720937724U CN207169758U CN 207169758 U CN207169758 U CN 207169758U CN 201720937724 U CN201720937724 U CN 201720937724U CN 207169758 U CN207169758 U CN 207169758U
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- cabinet
- explosion
- layer
- cabinet door
- protection equipment
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Abstract
The utility model discloses a kind of novel chemical laboratory explosion-protection equipment, including cabinet, the mode that the side of the cabinet is connected through the hinge is provided with the split cabinet door of two fans, the cabinet door top in the left side is inlaid with control panel, siren is installed above the control panel, the bottom of cabinet bulk is provided with leakproof bottom plate, and the insertion of leakproof bottom plate is provided with liquid sensor, the side of the cabinet is connected with nitrogen pot by pipeline, magnetic valve is installed on the pipeline that the nitrogen pot is connected with cabinet, insertion is provided with Gas Density Sensor on the upside of the inwall of the cabinet side, the squab panel top of the cabinet is provided with heat sensor, the cabinet squab panel is relative with cabinet door, the nitrogen pot and cabinet are placed on supporting plate.The utility model is provided with universal wheel, conveniently moving, and is provided with siren, can remind staff that chemical reagent leaks in time, avoid the generation of more serious security incident.
Description
Technical field
Explosion-proof technology field is the utility model is related to, specially a kind of novel chemical laboratory explosion-protection equipment.
Background technology
It is well known that chemicals danger close, slightly careless when in use, it is possible to brings the result that can not be retrieved, in fact
More than improper use can cause security incident, even during storage, it is also possible to security incident occur, the indoor chemicals of chemistry is mostly
Liquids and gases, it is easy to leak, some gas is leaked into air, will be exploded when reaching finite concentration, pole
It is dangerous, therefore the special provision of national security protection department：Inflammable and explosive dangerous goods go to store up with the cupboard of special material special construction
Deposit.
The explosion-protection equipment of current chemical laboratory has the following disadvantages：
1. existing chemical laboratory the storage cabinet of explosion-protection equipment class be simple one layer of steel plate, can only play
The effect of storage, without warning device, also without various kinds of sensors, once leak, it is easy to cause the hair of security incident
It is raw.
2. existing chemical laboratory explosion-protection equipment class storage cabinet all be fixation be placed on a certain position, such as fruit
Room layout to be tested to change, movement is very inconvenient, and the lock of its band is also extremely simple, there may come a time when that lock can have been forgotten, this
The non-experimenters of Shi Ruguo take misuse chemical reagent by mistake, it may occur that the consequence that can not be retrieved.
Utility model content
The purpose of this utility model is to provide a kind of novel chemical laboratory explosion-protection equipment, to solve above-mentioned background skill
The problem of being proposed in art, possessed beneficial effect are；The use for laboratory explosion-protection equipment has heat sensor, gas density sensing
Device and liquid sensor, and there is siren, when chemical reagent leaks in cabinet, alarm, while the nitrogen in nitrogen pot can be sent
Gas can be also automatically injected in cabinet, make to form inert conditions in cabinet, so as to avoid the generation of blast, and the present apparatus be provided with it is universal
Wheel, very convenient in movement, the coded lock on device is automatic locking after cabinet door closure, efficiently avoid and forgets locker door
Problem, so as to prevent the danger that non-experimenter takes misuse chemical reagent by mistake.
To achieve the above object, the utility model provides following technical scheme：A kind of explosion-proof dress of novel chemical laboratory
Put, including cabinet, the mode that the side of the cabinet is connected through the hinge are provided with the split cabinet door of two fans, the cabinet in the left side
Door top is inlaid with control panel, and siren is provided with above the control panel, is provided with below the control panel
Coded lock, and positioned at the right side edge of left side cabinet door, the bottom of cabinet bulk is provided with leakproof bottom plate, and the insertion installation of leakproof bottom plate
There is liquid sensor, the top of the leakproof bottom plate is equidistant to be provided with two pieces of dividing plates, and exhaust is offered at the top of the cabinet
Pipe, and check valve is installed on blast pipe, and see that blast pipe is located at the right side at top at cabinet door, the side of the cabinet passes through
Pipeline is connected with nitrogen pot, is provided with magnetic valve on the pipeline that the nitrogen pot is connected with cabinet, on the inwall of the cabinet side
Side insertion is provided with Gas Density Sensor, and relative with the side of connection nitrogen pot, the squab panel top installation of the cabinet
Have heat sensor, the cabinet squab panel is relative with cabinet door, and the nitrogen pot and cabinet are placed on supporting plate, the cabinet by
Trilaminate material forms, respectively steel plate layer, explosion-proof layer and fireprotection layer, and the steel plate layer is located at outermost, and steel plate layer is close to prevent
Quick-fried layer, the steel plate layer and explosion-proof layer are the double-layer structure of mirror image, among two explosion-proof layers for fireprotection layer.
Preferably, the corner of the bottom of the supporting plate four is provided with universal wheel.
Preferably, there is the aperture of uniform hollow out on the dividing plate, and shoe is installed.
Compared with prior art, the beneficial effects of the utility model are：
1. the use for laboratory explosion-protection equipment has heat sensor, Gas Density Sensor and liquid sensor, and with police
Device is reported, when chemical reagent leaks in cabinet, alarm can be sent, while the nitrogen in nitrogen pot can be also automatically injected in cabinet, make cabinet
Interior formation inert conditions, so as to avoid the generation of blast.
It is very convenient when mobile 2. the present apparatus is provided with universal wheel, on coded lock on device is automatic after cabinet door closure
Lock, efficiently avoid the problem of forgetting locker door, so as to prevent the danger that non-experimenter takes misuse chemical reagent by mistake.
Brief description of the drawings
Fig. 1 is external structure schematic diagram of the present utility model；
Fig. 2 is cabinet door sectional view of the present utility model.
In figure：1- cabinets；2- magnetic valves；3- nitrogen pots；4- supporting plates；5- liquid sensors；6- universal wheels；The anti-bottom drains of 7-
Plate；8- dividing plates；9- cabinet doors；10- Gas Density Sensors；11- blast pipes；12- check valves；13- heat sensors；14- sirens；
15- control panels；16- coded locks；17- steel plate layers；18- fireprotection layers；19- explosion-proof layers.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, a kind of embodiment provided by the utility model：A kind of explosion-proof dress of novel chemical laboratory
Put, including cabinet 1, the mode that the side of the cabinet 1 is connected through the hinge are provided with the split cabinet door 9 of two fans, the left side
The top of cabinet door 9 be inlaid with control panel 15, the top of the control panel 15 is provided with siren 14, the control panel 15
Lower section coded lock 16 is installed, and leakproof bottom plate 7 is installed positioned at the right side edge of left side cabinet door 9, the bottom of cabinet 1,
And the insertion of leakproof bottom plate 7 is provided with liquid sensor 5, the top of the leakproof bottom plate 7 is equidistant to be provided with two pieces of dividing plates 8, institute
Stating has the aperture of uniform hollow out on dividing plate 8, and is provided with shoe, and the top of the cabinet 1 offers blast pipe 11, and
Check valve 12 is installed on blast pipe 11, and sees that blast pipe 11 is located at the right side at top, the side of the cabinet 1 at cabinet door 9
Nitrogen pot 3 is connected with by pipeline, magnetic valve 2, the cabinet 1 one are installed on the pipeline that the nitrogen pot 3 is connected with cabinet 1
It is embedded on the upside of the inwall of side that Gas Density Sensor 10 is installed and relative with the side of connection nitrogen pot 3, after the cabinet 1
Upper wall portion is provided with heat sensor 13, and the squab panel of cabinet 1 is relative with cabinet door 9, and the nitrogen pot 3 and cabinet 1 are laid
On supporting plate 4, the corner of bottom four of the supporting plate 4 is provided with universal wheel 6, and the cabinet 1 is made up of trilaminate material, respectively
For steel plate layer 17, explosion-proof layer 19 and fireprotection layer 18, the steel plate layer 17 is located at outermost, and steel plate layer 17 is close to explosion-proof layer 19,
The steel plate layer 17 and explosion-proof layer 19 are the double-layer structure of mirror image, among two explosion-proof layers 19 for fireprotection layer 18, it is described
Fireprotection layer 18 is stone rock wool, and the cabinet door 9 is identical with the material of cabinet 1.
Operation principle：In chemical laboratory, chemical reagent gas is stored on the dividing plate 8 of the present apparatus, liquid storage
On leakproof bottom plate 7, cabinet door 9 is then shut off, the alarm density value of Gas Density Sensor 10 is set by control panel 15, with
And the alarm hot value of heat sensor 13, when the chemical reagent in cabinet 1 leaks, if gas, it is close to leak into setting
During angle value, Gas Density Sensor 10 sends instructions to siren 14, and siren 14 pipes, and now magnetic valve 2 automatically opens up, nitrogen
Nitrogen in gas tank 3 is discharged into cabinet 1, and now the oxygen content in air in cabinet 1 is diluted, and gradual by blast pipe 11
Cabinet 1 is discharged, makes density of nitrogen in cabinet 1 increasing, because nitrogen is inert gas, so as to avoid further chemistry
Reaction, avoids the generation of explosive event, similarly, during if liquid leakage, the liquid sensor 5 on leakproof bottom plate 7, can send
Instructing can pipe to siren 14, siren 14, and nitrogen pot 3 discharges nitrogen into cabinet 1, if chemical reaction, which occurs, produces heat
Amount, then heat sensor 13 sends instructions to siren 14, and siren 14 pipes, and nitrogen pot 3 discharges nitrogen into cabinet 1, when need
When moving this explosion-protection equipment, because being provided with universal wheel 6 on its supporting plate 4, directly push and just may move, it is mobile very convenient, and
And coded lock 16 in cabinet door 9 avoids non-experimenter and does not know about chemistry, it is necessary to specific password can just open cabinet door 9
Reagent takes danger caused by misuse by mistake.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (3)
1. a kind of novel chemical laboratory explosion-protection equipment, including cabinet（1）, it is characterised in that：The cabinet（1）Side lead to
Cross hinged mode and the split cabinet door of two fans is installed（9）, the cabinet door in the left side（9）Top is inlaid with control panel
（15）, the control panel（15）Top siren is installed（14）, the control panel（15）Lower section password is installed
Lock（16）, and it is located at left side cabinet door（9）Right side edge, the cabinet（1）Bottom is provided with leakproof bottom plate（7）, and anti-bottom drain
Plate（7）Insertion is provided with liquid sensor（5）, the leakproof bottom plate（7）Top equidistant two pieces of dividing plates are installed（8）, institute
State cabinet（1）Top offer blast pipe（11）, and blast pipe（11）On check valve is installed（12）, and from cabinet door（9）Place
See blast pipe（11）Positioned at the right side at top, the cabinet（1）Side nitrogen pot is connected with by pipeline（3）, the nitrogen
Tank（3）With cabinet（1）Magnetic valve is installed on the pipeline of connection（2）, the cabinet（1）Insertion is provided with gas on the upside of the inwall of side
Volume density sensor（10）, and and connection nitrogen pot（3）Side it is relative, the cabinet（1）Squab panel top heat is installed
Sensor（13）, the cabinet（1）Squab panel and cabinet door（9）Relatively, the nitrogen pot（3）And cabinet（1）It is placed in supporting plate
（4）On, the cabinet（1）It is made up of trilaminate material, respectively steel plate layer（17）, explosion-proof layer（19）And fireprotection layer（18）, it is described
Steel plate layer（17）Positioned at outermost, and steel plate layer（17）It is close to explosion-proof layer（19）, the steel plate layer（17）And explosion-proof layer（19）For
The double-layer structure of mirror image, positioned at two explosion-proof layers（19）It is middle for fireprotection layer（18）.
A kind of 2. novel chemical laboratory explosion-protection equipment according to claim 1, it is characterised in that：The supporting plate（4）
The corner of bottom four universal wheel is installed（6).
A kind of 3. novel chemical laboratory explosion-protection equipment according to claim 1, it is characterised in that：The dividing plate（8）
On have the aperture of uniform hollow out, and shoe is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937724.8U CN207169758U (en) | 2017-07-31 | 2017-07-31 | A kind of novel chemical laboratory explosion-protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720937724.8U CN207169758U (en) | 2017-07-31 | 2017-07-31 | A kind of novel chemical laboratory explosion-protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207169758U true CN207169758U (en) | 2018-04-03 |
Family
ID=61744840
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720937724.8U Expired - Fee Related CN207169758U (en) | 2017-07-31 | 2017-07-31 | A kind of novel chemical laboratory explosion-protection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207169758U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112803250A (en) * | 2021-01-12 | 2021-05-14 | 马驰 | Safe explosion-proof switch board |
| CN113828363A (en) * | 2021-09-09 | 2021-12-24 | 上海飞域实验室设备有限公司 | Intelligent laboratory is with net gas type reagent cabinet |
-
2017
- 2017-07-31 CN CN201720937724.8U patent/CN207169758U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112803250A (en) * | 2021-01-12 | 2021-05-14 | 马驰 | Safe explosion-proof switch board |
| CN113828363A (en) * | 2021-09-09 | 2021-12-24 | 上海飞域实验室设备有限公司 | Intelligent laboratory is with net gas type reagent cabinet |
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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: 20180403 Termination date: 20180731 |
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| CF01 | Termination of patent right due to non-payment of annual fee |