CN211130301U - Dangerous waste temporary storage cabinet spraying temperature control system - Google Patents
Dangerous waste temporary storage cabinet spraying temperature control system Download PDFInfo
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- CN211130301U CN211130301U CN201921185481.2U CN201921185481U CN211130301U CN 211130301 U CN211130301 U CN 211130301U CN 201921185481 U CN201921185481 U CN 201921185481U CN 211130301 U CN211130301 U CN 211130301U
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Abstract
The utility model discloses a spraying temperature control system of a temporary storage cabinet for hazardous waste, which comprises a control unit, a temperature sensor, a temporary storage cabinet, a collecting tank arranged outside the temporary storage cabinet, a spraying system arranged at the upper end of the temporary storage cabinet, a rainwater tank arranged in the temporary storage cabinet, a water storage tank and a rainwater filter tank; the temperature sensor is arranged in the temporary storage cabinet; the collecting tank is connected with the rainwater tank; the rainwater tank is provided with a first drainage pipe; the water storage tank is provided with a second water drainage pipe; the first drainage pipe and the second drainage pipe are connected with a water inlet of the water pump through a first three-way electromagnetic valve; the water outlet of the water pump is respectively connected with a second water inlet pipe of the spraying pipe through a second three-way electromagnetic valve; the spray pipe is connected with a spray system; the second water inlet pipe is connected with the rainwater filter tank; the rainwater filter tank is connected with the water storage tank; a first liquid level sensor is arranged in the rainwater tank; the temperature sensor, the first liquid level sensor, the first three-way electromagnetic valve, the second three-way electromagnetic valve and the water pump are electrically connected with the control unit; this system can cool down the cabinet of keeping in.
Description
Technical Field
The invention belongs to the field of dangerous waste storage, and particularly relates to a spraying temperature control system of a temporary storage cabinet for dangerous waste.
Background
In the industrial production and scientific research experiment process, a large amount of dangerous waste is generated. These hazardous wastes require special sites for storage. At present, many enterprises and universities construct the useless temporary storage cabinet of danger outdoors, be convenient for transport. But because summer outdoor temperature is very high, the cabinet of keeping in exposes for a long time outdoors, leads to the inside temperature of the cabinet of keeping in very high. Most of the stored dangerous wastes are volatile organic matters, and when the volatile organic matters in the closed space reach a certain concentration, safety accidents such as explosion and the like are easy to happen. Even if the air conditioner is installed in the temporary storage cabinet, the load of the air conditioner can be increased by outdoor high temperature and direct sunlight.
Disclosure of Invention
The invention aims to provide a spraying temperature control system of a temporary storage cabinet for hazardous waste, which is used for cooling the outside of the temporary storage cabinet, so that the internal temperature of the temporary storage cabinet and the load of an air conditioner are reduced.
The technical solution for realizing the purpose of the invention is as follows:
a spraying temperature control system of a temporary storage cabinet for hazardous wastes comprises a control unit, a temperature sensor, a temporary storage cabinet, a collecting tank arranged outside the temporary storage cabinet for collecting rainwater, a spraying system arranged at the upper end of the temporary storage cabinet for spraying water mist to reduce the temperature of the temporary storage cabinet, a rainwater tank arranged in the temporary storage cabinet, a water storage tank and a rainwater filter tank; the temperature sensor is arranged in the temporary storage cabinet to detect the temperature in the temporary storage cabinet;
the collecting tank is connected with the rainwater tank through a first water inlet pipe so as to store the collected rainwater in the rainwater tank; the rainwater tank is provided with a first drainage pipe; the water storage tank is provided with a second water drainage pipe; the first drainage pipe and the second drainage pipe are connected with a water inlet of the water pump through a first three-way electromagnetic valve; the water outlet of the water pump is respectively connected with a second water inlet pipe of the spraying pipe through a second three-way electromagnetic valve; the spraying pipe is connected with the spraying system and is used for spraying water mist to the temporary storage cabinet; the second water inlet pipe is connected with the rainwater filter box; the rainwater filter tank is connected with the water storage tank; a first liquid level sensor is arranged in the collecting tank to detect whether rainwater in the collecting tank is fully collected; the temperature sensor, the first liquid level sensor, the first three-way electromagnetic valve, the second three-way electromagnetic valve and the water pump are electrically connected with the control unit.
Compared with the prior art, the invention has the following remarkable advantages:
(1) the utility model discloses a hazardous waste cabinet of keeping in sprays temperature control system keeps in the cabinet through automated inspection temperature, through the automatic realization of electricity check valve and the control unit spray the cooling, realizes the outside cooling to the cabinet of keeping in to reduce the inside temperature of cabinet and the air conditioner load of keeping in.
(2) Collect rainwater to rainwater case through the collecting vat to filter the back storage in the storage water tank through the filter box, utilize the recovery rainwater to spray, the water economy resource.
(3) Automatic collection and filtration of rainwater and automatic water supplement in the water storage tank are realized by the first liquid level sensor and the second liquid level sensor, and the automation and the reliability of the spraying system are ensured.
Drawings
Fig. 1 is a general layout diagram of the control system of the present invention.
Fig. 2 is an axonometric view of the control system of the present invention.
Fig. 3 is a front view of the control system of the present invention.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
With reference to fig. 1, the spraying temperature control system for temporary storage cabinet of hazardous waste of the present invention comprises a control unit 10, a temperature sensor 11, a temporary storage cabinet, a collecting tank 5 disposed outside the temporary storage cabinet for collecting rainwater, a spraying system 9 disposed on the upper end of the temporary storage cabinet for spraying water mist to reduce the temperature of the temporary storage cabinet, a rainwater tank 3 disposed in the temporary storage cabinet, a water storage tank 2, and a rainwater filtering tank 1; the temperature sensor 11 is arranged in the temporary storage cabinet to detect the temperature in the temporary storage cabinet.
The collecting tank 5 is connected with the rainwater tank 3 through a first water inlet pipe 4 so as to store the collected rainwater in the rainwater tank 3; the rainwater tank 3 is provided with a first drainage pipe 15; the water storage tank 2 is provided with a second water drainage pipe 13; the first water discharge pipe 15 and the second water discharge pipe 13 are connected with a water inlet of the water pump 8 through a first three-way electromagnetic valve 7; the water outlet of the water pump 8 is respectively connected with the spray pipe 12 and the second water inlet pipe 14 through a second three-way electromagnetic valve 16; the spraying pipe 12 is connected with a spraying system and used for spraying water mist to the temporary storage cabinet. The second water inlet pipe 14 is connected with the rainwater filter tank 1; the rainwater filter tank 1 is connected with the water storage tank 2 and used for storing filtered rainwater in the water storage tank 2. A first liquid level sensor 18 is arranged in the rainwater tank 3 to detect whether rainwater in the rainwater tank 3 is collected fully. The temperature sensor 11, the first liquid level sensor 18, the first three-way electromagnetic valve 7, the second three-way electromagnetic valve 16 and the water pump 8 are electrically connected with the control unit 10.
Further, a second liquid level sensor 19 is also arranged in the water storage tank 2, and a tap water inlet pipe 6 is arranged on the water storage tank 2; the tap water inlet pipe 6 is provided with an electromagnetic valve 17; the second liquid level sensor 19 and the solenoid valve 17 are electrically connected to the control unit 10. When the water level in the water storage tank 2 is lower than a set value, the control unit 10 controls the electromagnetic valve 17 to be opened, and the water storage tank 2 is replenished with tap water.
Further, rainwater rose box 1, storage water tank 2, rainwater tank 3 stack gradually from the top down and arrange, can practice thrift the space in the shared cabinet of keeping in, and accessible gravity simultaneously flows into storage water tank 2 with rainwater filtered in the rainwater rose box 1 automatically. The temperature sensor 11 is arranged on the rainwater filter tank 1.
Further, the spraying system 9 comprises a plurality of spray pipes which are arranged in parallel at equal intervals; each spray pipe is provided with a plurality of spray heads; the axial direction of the spray pipe is parallel to the length direction of the temporary storage cabinet.
Further, the first three-way electromagnetic valve 7 and the second three-way electromagnetic valve 16 are all explosion-proof electromagnetic valves.
Further, collecting vat 5 is equipped with a plurality ofly, and a plurality of collecting vat 5 parallel arrangement are in the both sides of the length direction of the cabinet of keeping in to furthest's collection rainwater.
The utility model discloses a cabinet of keeping in hazardous waste sprays temperature control system working process does: when rainfall, the rainwater that flows down along the cabinet of keeping in gets into rainwater collecting vat 5, converges into first inlet tube 4 behind the rainwater collecting vat 5, then flows into rainwater box 3. When the first water level sensor 18 in the rainwater tank 3 senses that the water level reaches a set value, the control unit 10 controls the first three-way electromagnetic valve 7 and the first drain pipe 15 to be opened, the second three-way electromagnetic valve 16 and the second water inlet pipe 14 to be opened, the water pump 8 is opened, rainwater flows into the rainwater filter tank 1 through the first drain pipe 15, the water pump 8 and the second water inlet pipe 14, and flows into the water storage tank 2 for temporary storage after being filtered. When the water level drops below the set value, the corresponding solenoid valve and the water pump are closed.
When the temperature sensor 11 detects that the temperature sensor on the temporary storage cabinet reaches a set value, the control unit 10 controls the first three-way electromagnetic valve 7 and the second drain pipe 13 to be opened, the second three-way electromagnetic valve 16 and the spray pipe 12 to be opened, the water pump 8 to be opened, clean water in the water storage tank 2 is conveyed to the spray pipe 12 through the second drain pipe 13 and the water pump 8, the spray pipe 9 starts to spray water mist, the external temperature of the temporary storage cabinet is reduced, when the temperature drops below the set value, the second three-way electromagnetic valve 16 is closed, the spray head 9 stops spraying water, and the first three-way electromagnetic valve 7 and the water pump are closed.
When the second level sensor 19 of the water storage tank 2 senses that the water amount is lower than the set value, the control unit 10 controls the electromagnetic valve 17 connected with the tap water pipe to be opened, and the water flow enters the water storage tank 2 for water supplement.
Claims (7)
1. A spraying temperature control system of a temporary storage cabinet for hazardous wastes is characterized by comprising a control unit (10), a temperature sensor (11), a temporary storage cabinet, a collecting tank (5) which is arranged outside the temporary storage cabinet and used for collecting rainwater, a spraying system (9) which is arranged at the upper end of the temporary storage cabinet and used for spraying water mist to reduce the temperature of the temporary storage cabinet, a rainwater tank (3) which is arranged in the temporary storage cabinet, a water storage tank (2) and a rainwater filter tank (1); the temperature sensor (11) is arranged in the temporary storage cabinet to detect the temperature in the temporary storage cabinet;
the collecting tank (5) is connected with the rainwater tank (3) through a first water inlet pipe (4) so as to store collected rainwater in the rainwater tank (3); the rainwater tank (3) is provided with a first drainage pipe (15); the water storage tank (2) is provided with a second drain pipe (13); the first drain pipe (15) and the second drain pipe (13) are connected with a water inlet of the water pump (8) through a first three-way electromagnetic valve (7); the water outlet of the water pump (8) is respectively connected with the spray pipe (12) and the second water inlet pipe (14) through a second three-way electromagnetic valve (16); the spraying pipe (12) is connected with a spraying system and is used for spraying water mist to the temporary storage cabinet; the second water inlet pipe (14) is connected with the rainwater filter box (1); the rainwater filter tank (1) is connected with the water storage tank (2); a first liquid level sensor (18) is arranged in the rainwater tank (3) to detect whether rainwater in the rainwater tank (3) is fully collected; the temperature sensor (11), the first liquid level sensor (18), the first three-way electromagnetic valve (7), the second three-way electromagnetic valve (16) and the water pump (8) are electrically connected with the control unit (10).
2. The control system according to claim 1, characterized in that a second liquid level sensor (19) is arranged in the water storage tank (2), and a tap water inlet pipe (6) is arranged on the water storage tank (2); an electromagnetic valve (17) is arranged on the tap water inlet pipe (6); the second liquid level sensor (19) and the electromagnetic valve (17) are electrically connected with the control unit (10).
3. The control system according to claim 1, characterized in that the rainwater filter tank (1), the water storage tank (2) and the rainwater tank (3) are arranged in a stack from top to bottom.
4. Control system according to claim 1, characterized in that the temperature sensor (11) is arranged on a rainwater filter tank (1).
5. The control system according to claim 1, characterized in that the spraying system (9) comprises a plurality of spray pipes arranged in parallel at equal intervals; each spray pipe is provided with a plurality of spray heads; the axial direction of the spray pipe is parallel to the length direction of the temporary storage cabinet.
6. The control system according to claim 1, characterized in that the first three-way solenoid valve (7) and the second three-way solenoid valve (16) are explosion-proof solenoid valves.
7. The control system according to claim 1, characterized in that a plurality of collecting tanks (5) are provided, and a plurality of collecting tanks (5) are arranged in parallel on both sides of the length direction of the buffer tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921185481.2U CN211130301U (en) | 2019-07-26 | 2019-07-26 | Dangerous waste temporary storage cabinet spraying temperature control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921185481.2U CN211130301U (en) | 2019-07-26 | 2019-07-26 | Dangerous waste temporary storage cabinet spraying temperature control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211130301U true CN211130301U (en) | 2020-07-31 |
Family
ID=71742793
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921185481.2U Active CN211130301U (en) | 2019-07-26 | 2019-07-26 | Dangerous waste temporary storage cabinet spraying temperature control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211130301U (en) |
-
2019
- 2019-07-26 CN CN201921185481.2U patent/CN211130301U/en active Active
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