CN217690251U - Large-scale explosion-proof danger cabinet of keeping in of laboratory - Google Patents
Large-scale explosion-proof danger cabinet of keeping in of laboratory Download PDFInfo
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- CN217690251U CN217690251U CN202221310880.9U CN202221310880U CN217690251U CN 217690251 U CN217690251 U CN 217690251U CN 202221310880 U CN202221310880 U CN 202221310880U CN 217690251 U CN217690251 U CN 217690251U
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Abstract
The utility model relates to a cabinet technical field keeps in specifically is a useless cabinet of keeping in of large-scale explosion-proof danger in laboratory, the intelligent cabinet temperature adjusting device comprises a cabinet body, the position horizontal installation that one side inner wall of the cabinet body is close to the top has the baffle, it has a plurality of circular through-holes that run through to open on the bottom outer wall of baffle, it has the wax shrouding to bond on the inner wall of circular through-hole, the material of wax shrouding is low molecular weight polyethylene, horizontal installation has a plurality of fretwork boards on the inner wall of cabinet body one side, cabinet body one side inner wall is close to the position of fretwork board and installs a plurality of heat dissipation fans, cabinet body one side outer wall is close to the position of heat dissipation fan and opens there are a plurality of bleeder vents, cabinet body one side inner wall is close to the below of baffle and installs temperature sensor, the utility model discloses utilize wax shrouding and fine sand to put out a fire, after inside catching fire and lead to the temperature to rise to the melting point of wax shrouding, and then make the fine sand fall to put out a fire source fast to reach the fire extinguishing effect.
Description
Technical Field
The utility model relates to a cabinet technical field that keeps in specifically is a useless cabinet of keeping in of large-scale explosion-proof danger in laboratory.
Background
The laboratory carries out the place of experiment promptly, and it need use a lot of article usually, and article exist dangerously a bit to do the experiment and often can produce some discarded objects, need handle, need the cupboard to save, therefore need use the useless cabinet of keeping in of the large-scale explosion-proof danger in a laboratory.
In the prior art, there are some problems, such as: the temporary storage cabinet can isolate the expansion of a fire source when using, but can not effectively put out a fire, needs the staff to handle the side and can put out a fire fast, and is comparatively troublesome, consequently needs the useless temporary storage cabinet of large-scale explosion-proof danger in laboratory to solve above-mentioned problem urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a useless cabinet of keeping in of large-scale explosion-proof danger in laboratory to solve the problem that proposes in the above-mentioned background art.
The technical scheme of the utility model is that: the utility model provides a useless cabinet of keeping in of large-scale explosion-proof danger in laboratory, the intelligent cabinet temperature adjusting device comprises a cabinet body, the position horizontal installation that one side inner wall of the cabinet body is close to the top has the baffle, it has a plurality of circular through-holes that run through to open on the bottom outer wall of baffle, it has the wax shrouding to bond on the inner wall of circular through-hole, the material of wax shrouding is low molecular weight polyethylene, horizontal installation has a plurality of fretwork boards on the inner wall of cabinet body one side, a plurality of heat dissipation fans are installed to the position that cabinet body one side inner wall is close to the fretwork board, the position that cabinet body one side outer wall is close to the heat dissipation fan is opened there are a plurality of bleeder vents, temperature sensor is installed to the below that cabinet body one side inner wall is close to the baffle, smoke transducer is installed to the position that cabinet body one side inner wall is close to temperature sensor, horizontal installation has a plurality of heat dissipation fins on one side outer wall of the cabinet body.
Preferably, the position that one side outer wall of the cabinet body is close to the top is fixed and is installed the controller, fixed mounting has audible-visual annunciator on the top outer wall of the cabinet body, when the internal conflagration that appears of cabinet and produce smog, monitors by smoke transducer to the transmission signal gives the controller, and then starts audible-visual annunciator and reports to the police, reminds the staff to handle.
Preferably, temperature sensor and smoke transducer pass through signal line and controller electric connection, the controller passes through signal line and heat dissipation fan and audible-visual annunciator electric connection, utilizes temperature sensor and smoke transducer to monitor the internal temperature of cabinet constantly to and the smog condition.
Preferably, the cabinet body is kept away from to open on the one side outer wall of heat dissipation fan and is had a plurality of mounting holes, the inclination of mounting hole is by the slope of interior to the outer top-down of wall, all peg graft on the circumference inner wall of mounting hole and have the cooling tube, be convenient for dispel the heat through the cooling tube, and the structure of cooling tube downward sloping has avoided the foreign matter to get into the cabinet body.
Preferably, the below horizontal installation that cabinet body one side inner wall is close to bottom heat dissipation fan has the baffle, fixed mounting has sterilamp on the bottom outer wall of baffle, the below horizontal installation that cabinet body one side inner wall is close to the baffle has the active carbon adsorption net, utilizes the active carbon adsorption net to adsorb and intercept the foreign matter, carries out the disinfection of disinfecting through sterilamp.
Preferably, a liquid inlet pipe is inserted below the outer wall of one side of the cabinet body close to the partition plate, a liquid discharge pipe is inserted at the position of the outer wall of one side of the cabinet body close to the bottom, wastewater is discharged into the cabinet body from the liquid inlet pipe for centralized treatment, and the treated wastewater is discharged from the liquid discharge pipe.
Preferably, fixed mounting has a fixing base on the outer wall of one side of the cabinet body, the joint has the fire extinguisher on the top outer wall of fixing base, and when the conflagration appeared, the staff can utilize the fire extinguisher to put out a fire to the explosion-proof cabinet and handle.
The utility model discloses an improve and provide a useless cabinet of keeping in of large-scale explosion-proof danger in laboratory here, compare with prior art, have following improvement and advantage:
one is as follows: the utility model discloses a set up baffle and wax sealing plate, fine sand has been laid on the baffle surface, and wax sealing plate adopts polyethylene wax, and its melting point is 116 degrees centigrade, and when explosion-proof cabinet is unusual high temperature, its inside temperature also must not exceed 100 degrees centigrade, after the temperature rises to the melting point of wax sealing plate because of catching fire internally, can make it melt, and then make fine sand fall down to put out the fire source fast, in order to reach the fire extinguishing effect;
the second step is as follows: the utility model discloses a set up temperature sensor, smoke transducer, heat dissipation fan, audible-visual annunciator and controller, the internal signal of temperature sensor monitoring cabinet, if the early warning value that cabinet body temperature is higher than temperature sensor and sets up, then give the controller with the signal transmission, the controller control heat dissipation fan is opened and is strengthened the fender and dispel the heat, smoke transducer is about for the signal transmission after monitoring smog and gives the controller, and audible-visual annunciator is started promptly to the controller, reminds the staff to notice the processing.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic view of the overall three-dimensional structure of the present invention;
fig. 3 is a schematic view of the three-dimensional structure inside the cabinet body of the present invention;
fig. 4 is an enlarged schematic view of a portion a of fig. 1.
Description of the reference numerals:
1. a cabinet body; 2. an activated carbon adsorption net; 3. an ultraviolet germicidal lamp; 4. a partition plate; 5. a fixed seat; 6. a fire extinguisher; 7. a heat dissipation fan; 8. a hollowed-out plate; 9. air holes are formed; 10. a baffle plate; 11. a wax seal plate; 12. an audible and visual alarm; 13. a controller; 14. a radiating pipe; 15. a liquid inlet pipe; 16. a liquid discharge pipe; 17. heat dissipation fins; 18. a temperature sensor; 19. a smoke sensor.
Detailed Description
The present invention will be described in detail below, and it is apparent that the technical solutions in the embodiments of the present invention are described clearly and completely. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model discloses an improve and provide a useless cabinet of keeping in of large-scale explosion-proof danger in laboratory here, the technical scheme of the utility model is:
as shown in fig. 1-4, a large-scale explosion-proof hazardous waste temporary storage cabinet for a laboratory comprises a cabinet body 1, a baffle 10 is horizontally installed at a position, close to the top, of the inner wall of one side of the cabinet body 1, a plurality of through circular through holes are formed in the outer wall of the bottom of the baffle 10, a wax sealing plate 11 is bonded on the inner wall of the circular through holes, the wax sealing plate 11 is made of polyethylene wax, a plurality of hollowed-out plates 8 are horizontally installed on the inner wall of one side of the cabinet body 1, a plurality of radiating fans 7 are installed at positions, close to the hollowed-out plates 8, of the inner wall of one side of the cabinet body 1, a plurality of air vents 9 are formed in positions, close to the radiating fans 7, of the outer wall of one side of the cabinet body 1, a temperature sensor 18 is installed below the inner wall of one side of the cabinet body 1, a smoke sensor 19 is installed at a position, close to the temperature sensor 18, a plurality of radiating fins 17 are horizontally installed on the outer wall of one side of the cabinet body 1, the model of the temperature sensor 18 is preferably PT100, and the model of the smoke sensor 19 is preferably MQ-K2.
Borrow by above-mentioned structure, fine sand has been laid on baffle 10 surface, wax sealing plate 11 adopts polyethylene wax, its melting point is 116 degrees centigrade, when explosion-proof cabinet is unusual high temperature, its inside temperature also must not exceed 100 degrees centigrade, cause the temperature to rise to behind the melting point of wax sealing plate 11 when inside catches fire, can make it melt, and then make fine sand fall down, thereby put out the fire source fast, in order to reach the fire extinguishing effect, utilize heat dissipation fan 7 heat dissipation, heat radiation fins 17 supplementary heat dissipation, temperature sensor 18 and smoke transducer 19 monitor the internal temperature of cabinet 1 constantly and the smog condition.
Further, a controller 13 is fixedly installed on the position, close to the top, of the outer wall of one side of the cabinet body 1, an audible and visual alarm 12 is fixedly installed on the outer wall of the top of the cabinet body 1, and the type of the controller 13 is preferably C200HS.
By means of the structure, when smoke is generated due to fire in the cabinet body 1, the smoke is monitored by the smoke sensor 19 and transmits a signal to the controller 13, and then the audible and visual alarm 12 is started to give an alarm to remind a worker to treat the smoke.
Further, the temperature sensor 18 and the smoke sensor 19 are electrically connected to the controller 13 through signal lines, and the controller 13 is electrically connected to the heat dissipation fan 7 and the audible and visual alarm 12 through signal lines.
With the structure, the temperature sensor 18 and the smoke sensor 19 are used for monitoring the temperature in the cabinet body 1 and the smoke condition at any time.
Furthermore, a plurality of mounting holes are formed in the outer wall of one side, away from the heat dissipation fan 7, of the cabinet body 1, the inclination angle of each mounting hole inclines from inside to outside of the wall from top to bottom, and the heat dissipation pipes 14 are inserted into the circumferential inner walls of the mounting holes.
With the above structure, heat dissipation is facilitated through the heat dissipation pipe 14, and the structure in which the heat dissipation pipe 14 is inclined downward prevents foreign matters from entering the cabinet 1.
Further, the below horizontal installation that cabinet 1 one side inner wall is close to bottom heat dissipation fan 7 has baffle 4, and fixed mounting has sterilamp 3 on the bottom outer wall of baffle 4, and cabinet 1 one side inner wall is close to the below horizontal installation of baffle 4 has active carbon adsorption net 2.
Borrow by above-mentioned structure, utilize activated carbon adsorption net 2 to adsorb and intercept the foreign matter, disinfect the disinfection through sterilamp 3.
Furthermore, a liquid inlet pipe 15 is inserted below the outer wall of one side of the cabinet body 1 close to the partition plate 4, and a liquid discharge pipe 16 is inserted at the position of the outer wall of one side of the cabinet body 1 close to the bottom.
By the structure, the wastewater is discharged into the cabinet body 1 from the liquid inlet pipe 15 for centralized treatment, and the treated wastewater is discharged from the liquid discharge pipe 16.
Further, fixed mounting has fixing base 5 on one side outer wall of the cabinet body 1, and the joint has fire extinguisher 6 on the top outer wall of fixing base 5.
By means of the structure, when a fire disaster occurs, a worker can utilize the fire extinguisher 6 to extinguish the fire of the explosion-proof cabinet.
The working principle is as follows: when the explosion-proof cabinet is used, dangerous waste and the like are placed on the surface of the hollow plate 8 in the cabinet body 1, waste water can be conveyed to the bottom of the cabinet body 1 through the liquid inlet pipe 15, impurities are intercepted and adsorbed through the activated carbon adsorption net 2, the ultraviolet germicidal lamp 3 is used for sterilization and disinfection, heat is dissipated inside the cabinet body 1 through the heat dissipation fan 7, the heat dissipation pipe 14 and the heat dissipation fins 17 are used for assisting heat dissipation, fine sand is paved on the surface of the baffle 10, the wax sealing plate 11 is made of polyethylene wax, the melting point of the polyethylene wax is 116 ℃, when the explosion-proof cabinet is abnormally high, the internal temperature of the explosion-proof cabinet does not exceed 100 ℃, when the internal fire is heated to the melting point of the wax sealing plate 11 due to fire, the polyethylene wax is melted, the fine sand falls down, a fire source is quickly extinguished, a fire extinguishing effect is achieved, the temperature sensor 18 monitors signals in the cabinet body 1, if the temperature of the cabinet body 1 is higher than an early warning value set by the temperature sensor 18, the signals are transmitted to the controller 13, the controllers 13 control the heat dissipation fan 7 to open the reinforced baffles to dissipate heat, and the smoke sensor 19 is transmitted to the controller 13, the audible and visual alarm 12 is started.
Claims (7)
1. The utility model provides a useless cabinet of keeping in of large-scale explosion-proof danger in laboratory, includes the cabinet body (1), its characterized in that: baffle (10) are installed to the position level that one side inner wall of the cabinet body (1) is close to the top, it has a plurality of circular through-holes that run through to open on the bottom outer wall of baffle (10), it has wax shrouding (11) to bond on the inner wall of circular through-hole, the material of wax shrouding (11) is polyethylene wax, the surface of baffle (10) is spread there is fine sand, horizontal installation has a plurality of fretwork boards (8) on the inner wall of cabinet body (1) one side, the position that the inner wall of cabinet body (1) one side is close to fretwork board (8) installs a plurality of heat dissipation fans (7), the position that the outer wall of cabinet body (1) one side is close to heat dissipation fan (7) is opened and is had a plurality of bleeder vents (9), temperature sensor (18) are installed to the below that the inner wall of cabinet body (1) one side is close to baffle (10), smoke transducer (19) are installed to the position that the inner wall of cabinet body (1) one side is close to temperature sensor (18), horizontal installation has a plurality of heat dissipation fins (17) on the outer wall of one side of the cabinet body (1).
2. The large-scale explosion-proof dangerous temporary storage cabinet for laboratory use according to claim 1, wherein: the position that one side outer wall of the cabinet body (1) is close to the top is fixed and is installed controller (13), fixed mounting has audible-visual annunciator (12) on the top outer wall of the cabinet body (1).
3. The large-scale explosion-proof dangerous temporary storage cabinet for laboratory use according to claim 2, characterized in that: the temperature sensor (18) and the smoke sensor (19) are electrically connected with the controller (13) through signal lines, and the controller (13) is electrically connected with the heat dissipation fan (7) and the audible and visual alarm (12) through the signal lines.
4. The large-scale explosion-proof dangerous temporary storage cabinet for laboratory use according to claim 1, wherein: the cabinet body (1) is provided with a plurality of mounting holes on the outer wall of one side far away from the heat dissipation fan (7), the inclination angle of the mounting holes is inclined from the inside of the wall to the outside of the wall from top to bottom, and the heat dissipation pipes (14) are inserted on the circumferential inner walls of the mounting holes.
5. The large-scale explosion-proof dangerous temporary storage cabinet for laboratory use according to claim 1, wherein: the utility model discloses a cabinet, including the cabinet body, the below horizontal installation that the inner wall of cabinet body (1) one side is close to bottom heat dissipation fan (7) has baffle (4), fixed mounting has sterilamp (3) on the bottom outer wall of baffle (4), the below horizontal installation that the inner wall of cabinet body (1) one side is close to baffle (4) has active carbon adsorption net (2).
6. The large-scale explosion-proof dangerous temporary storage cabinet for laboratory use according to claim 5, wherein: a liquid inlet pipe (15) is inserted below the outer wall of one side of the cabinet body (1) close to the partition board (4), and a liquid discharge pipe (16) is inserted at the position of the outer wall of one side of the cabinet body (1) close to the bottom.
7. The large-scale explosion-proof dangerous temporary storage cabinet for laboratory use according to claim 1, wherein: the improved fire extinguisher cabinet is characterized in that a fixing seat (5) is fixedly mounted on the outer wall of one side of the cabinet body (1), and a fire extinguisher (6) is clamped on the outer wall of the top of the fixing seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221310880.9U CN217690251U (en) | 2022-05-17 | 2022-05-17 | Large-scale explosion-proof danger cabinet of keeping in of laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221310880.9U CN217690251U (en) | 2022-05-17 | 2022-05-17 | Large-scale explosion-proof danger cabinet of keeping in of laboratory |
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| Publication Number | Publication Date |
|---|---|
| CN217690251U true CN217690251U (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221310880.9U Active CN217690251U (en) | 2022-05-17 | 2022-05-17 | Large-scale explosion-proof danger cabinet of keeping in of laboratory |
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| Country | Link |
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| CN (1) | CN217690251U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102528415B1 (en) * | 2022-12-20 | 2023-05-02 | 김영광 | Air tight circulation type storage cabinet for chemical reagents |
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2022
- 2022-05-17 CN CN202221310880.9U patent/CN217690251U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102528415B1 (en) * | 2022-12-20 | 2023-05-02 | 김영광 | Air tight circulation type storage cabinet for chemical reagents |
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