CN209630808U - A kind of deduster with nitrogen firebreak device - Google Patents
A kind of deduster with nitrogen firebreak device Download PDFInfo
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- CN209630808U CN209630808U CN201920050444.4U CN201920050444U CN209630808U CN 209630808 U CN209630808 U CN 209630808U CN 201920050444 U CN201920050444 U CN 201920050444U CN 209630808 U CN209630808 U CN 209630808U
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- nitrogen
- cabinet
- deduster
- input channel
- firebreak device
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Abstract
The utility model relates to a kind of dedusters with nitrogen firebreak device, including cabinet, dust and gas entrance and the outlet of net gas are provided on cabinet, dust settling pocket is provided in cabinet, and temperature sensor is additionally provided in cabinet, it further include nitrogen input channel, nitrogen input channel is connected to cabinet, and is provided with solenoid valve on nitrogen input channel.The beneficial effects of the utility model are: 1, temperature sensor is installed and Mars probes to monitor the security protection of deduster relatively reliable, avoid signal interference false alarm once in a while；2, the reliability for guaranteeing normal operating conditions and being passed through nitrogen in deduster when having fire behavior is opened and closed by the corresponding solenoid valve of control nitrogen pipeline；3, nitrogen is passed through when working normally to be made to be flooded with a possibility that nitrogen greatly reduces fire generation in deduster, even if nitrogen, which is largely passed through, also can quickly extinguish fire when fire behavior occurs, avoid larger more serious loss and accident；4, cost is relatively low for nitrogen security protection.
Description
Technical field
The utility model relates to a kind of dedusters, more particularly to a kind of deduster with nitrogen firebreak device.
Background technique
Cleaner has been widely used in the industries such as China's electric power, water conservancy, steel, chemical industry at present, effectively controls for China
The discharge amount of waste processed made positive contributions.In order to reduce air pollution, environment protection, the Chinese government is to environment
Protection is increasingly paid attention to, and the continuous rising that is dropped in environment protection treating, environmental protection investments account for GDP specific gravity and are also being continuously increased.But it is close
Several years, accordingly mating safety guard omission caused fire incident to take place frequently to cleaner, to enterprise and people's life and
Property causes to seriously threaten.
Conventional security protection method: filter bag uses common filter bag, and temperature sensing mouth, setting in cabinet is arranged in air inlet front end
Fire-fighting spray device opens fire-fighting spray device immediately and carries out fire-extinguishing operations in the case where detection has temperature overtemperature.This knot
The shortcomings that structure is: filter pocket material non-high-temperature resistant fire proofing, filter bag itself are easy on fire in the case where there is Mars.Before air inlet
The temperature detection mouth effect at end is limited, often this detection mouth is waited to detect high temperature, and the intensity of a fire has spread to air inlet inside deduster,
Going fire extinguishing to cause damages again at this time can not retrieve.
Utility model content
The utility model is exactly to solve the above-mentioned problems, to overcome the problems of in the prior art, the utility model
A kind of deduster with nitrogen firebreak device is provided with meet demand.
To achieve the goals above, the technical solution of the utility model is as follows:
A kind of deduster with nitrogen firebreak device, including cabinet are provided with dust and gas entrance and net gas on the cabinet
It exports, is provided with dust settling pocket in the cabinet, and be additionally provided with temperature sensor in cabinet, which is characterized in that further include
Nitrogen input channel, the nitrogen input channel is connected to cabinet, and is provided with solenoid valve on nitrogen input channel.
Above-mentioned a kind of deduster with nitrogen firebreak device, which is characterized in that further include main control unit, the temperature passes
Sensor and solenoid valve are all connected with main control unit.
A kind of above-mentioned deduster with nitrogen firebreak device, which is characterized in that the main control unit be single-chip microcontroller or
PLC。
A kind of above-mentioned deduster with nitrogen firebreak device, which is characterized in that further include for detect in cabinet whether
The Mars probes of Mars are generated, the Mars probes are set in cabinet, and Mars probes are also connect with main control unit.
A kind of above-mentioned deduster with nitrogen firebreak device, which is characterized in that the nitrogen input channel is divided into two-way,
It is wherein connected to the top of cabinet all the way, another way is connected to the bottom of cabinet.
Upper a kind of deduster with nitrogen firebreak device, which is characterized in that the dust settling pocket is heat-resistant fireproof
Dust settling pocket.
The beneficial effects of the utility model are: 1, temperature sensor is installed and Mars probes keep the safety of deduster anti-
Shield monitoring is relatively reliable, avoids signal interference false alarm once in a while；2, it is opened and closed by the corresponding solenoid valve of control nitrogen pipeline
Guarantee normal operating conditions and is passed through the reliability of nitrogen in deduster when having fire behavior；3, being passed through nitrogen when working normally makes dedusting
It is flooded with nitrogen in device and greatly reduces a possibility that fire occurs, even if nitrogen, which is largely passed through, also can when fire behavior occurs
Fire is extinguished quickly, avoids larger more serious loss and accident；4, cost is relatively low for nitrogen security protection.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, under
Face combines and is specifically illustrating, and the utility model is further described.
Referring to Fig. 1, a kind of deduster with nitrogen firebreak device, including cabinet 100 is provided with dust and gas on cabinet 100
Entrance 110 and net gas export 120, are provided with dust settling pocket 130 in cabinet 100, and be additionally provided with temperature sensing in cabinet 100
Device 140.When work, dust and gas enters cabinet 100 from dust and gas entrance 110, since the dust and gas temperature for entering cabinet 100 is very high, holds
Easily lead to the burning of dust settling pocket 130.It therefore, further include nitrogen input channel 200 in the utility model, nitrogen input channel 200 connects
Logical cabinet 100 can be prevented under normal circumstances first by inputting nitrogen into cabinet 100, and the probability of kindling is reduced, separately
It is external detect kindling in the case where, can largely into cabinet 100 input nitrogen put out a fire, set on nitrogen input channel
It is equipped with solenoid valve 210, solenoid valve 210 is used to control the opening and closing of nitrogen input channel 200, while it is defeated also to can control nitrogen
Enter the size of amount.
Further, in order to more automate, the utility model further includes main control unit, temperature sensor 140 and solenoid valve 210
It is all connected with main control unit, after temperature sensor 140 detects that temperature is more than preset temperature in cabinet 100, main control unit is sent
Signal control solenoid valve 210 fully opens, and largely inputs nitrogen into cabinet 100 and puts out a fire.
Simultaneously in one of preferred embodiment of the utility model, main control unit be single-chip microcontroller or PLC, further
, main control unit can be the STM32 chip of semiconductor in accordance with the law.
In order to further ensure that fire does not occur in cabinet, in cabinet further include for detect in cabinet 100 whether
Generate the Mars probes 300 of Mars, Mars probes 300 are set in cabinet 100, and Mars probes 300 also with master control
Unit connection.After Mars probes 300 detect in cabinet 100 there are after Mars, main control unit sends signal and controls electromagnetism
Valve 210 fully opens, and largely inputs nitrogen into cabinet 100 and puts out a fire.
Further, in order to ensure the validity of nitrogen extinguishing, nitrogen input channel 200 divides for two-way, wherein all the way
It is connected to the top of cabinet 100, another way is connected to the bottom of cabinet 100, by upper and lower two-way simultaneously to inputting nitrogen in cabinet 100
Gas reaches the high efficiency of fire extinguishing.
In the present invention, dust settling pocket 130 is heat-resistant fireproof dust settling pocket.
The beneficial effects of the utility model are: 1, temperature sensor is installed and Mars probes keep the safety of deduster anti-
Shield monitoring is relatively reliable, avoids signal interference false alarm once in a while；2, it is opened and closed by the corresponding solenoid valve of control nitrogen pipeline
Guarantee normal operating conditions and is passed through the reliability of nitrogen in deduster when having fire behavior；3, being passed through nitrogen when working normally makes dedusting
It is flooded with nitrogen in device and greatly reduces a possibility that fire occurs, even if nitrogen, which is largely passed through, also can when fire behavior occurs
Fire is extinguished quickly, avoids larger more serious loss and accident；4, cost is relatively low for nitrogen security protection.
Basic principles, main features, and advantages of the present invention has been shown and described above.Current row
The technical staff of industry is described in above embodiments and description it should be appreciated that the present utility model is not limited to the above embodiments
Only illustrate the principles of the present invention, the utility model can also on the premise of not departing from the spirit and scope of the utility model
There are various changes and modifications, these various changes and improvements fall within the scope of the claimed invention.The utility model is wanted
Protection scope is asked to be defined by appended claims and its equivalent.
Claims (6)
1. a kind of deduster with nitrogen firebreak device, including cabinet, dust and gas entrance is provided on the cabinet and net gas goes out
Mouthful, it is provided with dust settling pocket in the cabinet, and temperature sensor is additionally provided in cabinet, which is characterized in that further include nitrogen
Gas input channel, the nitrogen input channel is connected to cabinet, and is provided with solenoid valve on nitrogen input channel.
2. a kind of deduster with nitrogen firebreak device according to claim 1, which is characterized in that further include master control list
Member, the temperature sensor and solenoid valve are all connected with main control unit.
3. a kind of deduster with nitrogen firebreak device according to claim 2, which is characterized in that the main control unit is
Single-chip microcontroller or PLC.
4. a kind of deduster with nitrogen firebreak device according to Claims 2 or 3, which is characterized in that further include being used for
Whether the Mars probes of Mars are generated in detection cabinet, and the Mars probes are set in cabinet, and Mars probes
It is connect with main control unit.
5. a kind of deduster with nitrogen firebreak device according to claim 4, which is characterized in that the nitrogen input pipe
Road is divided into two-way, wherein being connected to the top of cabinet all the way, another way is connected to the bottom of cabinet.
6. a kind of deduster with nitrogen firebreak device according to claim 5, which is characterized in that the dust settling pocket is resistance to
High temperature flame-proof dust settling pocket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920050444.4U CN209630808U (en) | 2019-01-11 | 2019-01-11 | A kind of deduster with nitrogen firebreak device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920050444.4U CN209630808U (en) | 2019-01-11 | 2019-01-11 | A kind of deduster with nitrogen firebreak device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209630808U true CN209630808U (en) | 2019-11-15 |
Family
ID=68477557
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920050444.4U Active CN209630808U (en) | 2019-01-11 | 2019-01-11 | A kind of deduster with nitrogen firebreak device |
Country Status (1)
| Country | Link |
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| CN (1) | CN209630808U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111450626A (en) * | 2020-03-30 | 2020-07-28 | 江西省罗迪环境科技有限公司 | Smoldering and explosion resistant inerting seal system and method in filter |
-
2019
- 2019-01-11 CN CN201920050444.4U patent/CN209630808U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111450626A (en) * | 2020-03-30 | 2020-07-28 | 江西省罗迪环境科技有限公司 | Smoldering and explosion resistant inerting seal system and method in filter |
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