CN217612610U - Chimney flue fire protection device - Google Patents
Chimney flue fire protection device Download PDFInfo
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- CN217612610U CN217612610U CN202221700437.2U CN202221700437U CN217612610U CN 217612610 U CN217612610 U CN 217612610U CN 202221700437 U CN202221700437 U CN 202221700437U CN 217612610 U CN217612610 U CN 217612610U
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- chimney
- rain
- extinguishing cap
- proof fire
- fire
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Abstract
The utility model belongs to the technical field of the chimney technique and specifically relates to a chimney flue fire protection device, including installing the rain-proof fire-extinguishing cap at chimney top and installing the spark detector at the chimney pipe shaft, the rain-proof fire-extinguishing cap is inside hollow structure and communicates high-pressure water supply system, the lower part of rain-proof fire-extinguishing cap is opened has a plurality of intensive and inside and outside spray water holes that link up, the rain-proof fire-extinguishing cap is connected with the chimney through elevating system, elevating system drives rain-proof fire-extinguishing cap and chimney contact or separation, spark detector, high-pressure water supply system and elevating system all communicate control system, high-pressure water supply system includes water tank, water pump and water pipe, all leads to the water piping connection between water tank and the water pump, between water pump and the rain-proof fire-extinguishing cap, the water pump communicates control system; the utility model provides a pair of chimney flue firebreak device adopts the mode that spray water and isolated air combined together, can prevent the intensity of a fire in the chimney to stretch and extinguish flame fast.
Description
Technical Field
The utility model belongs to the technical field of the chimney technique and specifically relates to a chimney flue firebreak device.
Background
As for the chimney flue, the interior of the chimney flue is always in a high-temperature scorching state under the working state, when inflammable substances are mixed and the temperature of the chimney flue is too high due to local blockage, a fire disaster is easily caused, and after the fire spread, the production safety of the whole plant area is influenced.
Therefore, it is desirable to provide a fire protection device that can detect sparks in a chimney flue in real time and extinguish flames in time by various means when a fire is detected, thereby eliminating potential fire and explosion hazards.
Disclosure of Invention
The utility model discloses an aim at: the high-efficiency fireproof device for the chimney flue is provided.
In order to solve the technical problem, the utility model discloses a technical scheme as follows:
the utility model provides a chimney flue firebreak device, is including installing the rain-proof fire-extinguishing cap at the chimney top and installing the spark detector at the chimney pipe shaft, the inside hollow structure and the intercommunication high-pressure water supply system that are of rain-proof fire-extinguishing cap, the lower part of rain-proof fire-extinguishing cap is opened has a plurality of intensive and inside and outside water holes that spray that link up, rain-proof fire-extinguishing cap passes through elevating system and is connected with the chimney, elevating system drives rain-proof fire-extinguishing cap and chimney contact or separation, spark detector, high-pressure water supply system and elevating system all communicate control system.
Further, the high-pressure water supply system comprises a water tank, a water pump and a water pipe, the water tank and the water pump and the rain-proof fire extinguishing cap are connected through the water pipe, and the water pump is communicated with the control system.
Furthermore, the lifting mechanism is 2-10 electric telescopic rods which are uniformly distributed on the periphery of the chimney and comprise fixed ends and telescopic ends sleeved inside, the fixed ends are fixedly connected with the chimney, and the tops of the telescopic ends are fixedly connected with the lower part of the rainproof fire extinguishing cap.
Further, the lower part of the rain-proof fire extinguishing cap is provided with a downward bulge and has an elastic sealing ring, the spray water hole is located inside the sealing ring, the inner diameter of the sealing ring is smaller than the inner diameter of the pipe orifice at the top of the chimney, and the outer diameter of the sealing ring is larger than the outer diameter of the pipe orifice at the top of the chimney.
Furthermore, the outer diameter of the rain-proof fire extinguishing cap is gradually enlarged from top to bottom, the outer diameter of the bottommost part of the rain-proof fire extinguishing cap is larger than that of the chimney, and the axle centers of the rain-proof fire extinguishing cap and the chimney are overlapped.
Furthermore, the water pipe is communicated with the upper part of the rain-proof fire-extinguishing cap, and the outer wall of the rain-proof fire-extinguishing cap is coated with a heat insulation cotton layer and is fixed with a chimney through a support.
Adopt the technical scheme of the utility model's beneficial effect is:
the utility model provides a pair of chimney flue firebreak device adopts the mode that spray water and isolated air combined together, can prevent the intensity of a fire in the chimney to stretch and extinguish flame fast.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic view of another perspective structure of the present invention;
FIG. 3 is an enlarged view of the point A in FIG. 2;
in the figure: 1: a rain-proof fire-extinguishing cap; 1a: a seal ring; 2: a spark detector; 3: a high pressure water supply system; 3a: a water tank; 3b: a water pump; 3c: a water pipe; 4: a lifting mechanism; 4a: a fixed end; 4b: a telescopic end; 5: and (3) a bracket.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention. The present invention utilizes the schematic structural diagrams and the like for detailed description, the schematic diagrams are only examples, and the present invention should not be limited herein.
Referring to fig. 1 to 3, a fire protection device for chimney flue comprises a rain-proof fire-extinguishing cap 1 mounted on the top of a chimney and a spark detector 2 mounted on the pipe body of the chimney, the interior of the rain-proof fire-extinguishing cap 1 is hollow and is communicated with a high-pressure water supply system 3, the lower portion of the rain-proof fire-extinguishing cap 1 is provided with a plurality of intensive spray water holes which are communicated with the interior and the exterior, the rain-proof fire-extinguishing cap 1 is connected with the chimney through a lifting mechanism 4, the lifting mechanism 4 drives the rain-proof fire-extinguishing cap 1 to contact with or separate from the chimney, the spark detector 2, the high-pressure water supply system 3 and the lifting mechanism 4 are all communicated with a control system, and when the fire protection function is executed, the control system sends a signal to enable the high-pressure water supply system 3 to supply water and enable the lifting mechanism 4 to drive the rain-proof fire-extinguishing cap 1 to descend.
High-pressure water supply system 3 includes water tank 3a, water pump 3b and water pipe 3c, between water tank 3a and the water pump 3b, all connect through water pipe 3c between water pump 3b and the rain-proof fire extinguishing cap 1, and water pump 3b intercommunication control system, control system control water pump 3b draws water from water tank 3a in, carry then to in the rain-proof fire extinguishing cap 1 and from the downthehole spout downwards of shower water.
The lower part of rain-proof fire extinguishing cap 1 is provided with downward arch and has elastic sealing ring 1a, sprays the inside that the water hole all is located sealing ring 1a, and sealing ring 1 a's internal diameter is less than chimney top mouth of pipe internal diameter, and the external diameter is greater than chimney top mouth of pipe external diameter, and its effect is when strengthening rain-proof fire extinguishing cap 1 and falls and the orificial leakproofness of chimney.
The external diameter of rain-proof fire-extinguishing hat 1 from the top down enlarges gradually and the external diameter of bottommost is greater than the external diameter of chimney, and the axle center coincidence of rain-proof fire-extinguishing hat 1 and chimney, in rainwater weather, rivers can smoothly flow down along the skew wall of rain-proof fire-extinguishing hat 1.
The water pipe 3c is communicated with the upper part of the rainproof fire-extinguishing cap 1, the outer wall of the rainproof fire-extinguishing cap is coated with a heat-insulating cotton layer and fixed with a chimney through a support 5, and the heat-insulating cotton layer protects the outside of the water pipe 3c and blocks heat emitted by the chimney.
Use the utility model discloses a when the device provides fire prevention function to the chimney flue, at first carry out real-time detection to the chimney flue with spark detector 2, when the spark appears, control system control high pressure water supply system 3 and 4 work of elevating system specifically take place to do: water pump 3b draws water from water tank 3a in, then carry to in the rain-proof fire extinguishing cap 1 and spout downwards from the shower water hole, electric telescopic handle shortens, rain-proof fire extinguishing cap 1 and chimney contact, and the chimney flue is in encapsulated situation, and isolated outside air prevents the intensity of a fire to continue to stretch.
The above description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and it should be noted that, for those skilled in the art, the implementation changes, modifications or additions without departing from the concept of the present invention shall all belong to the scope of the present invention.
Claims (6)
1. The utility model provides a chimney flue firebreak device which characterized in that: including installing rain-proof fire-extinguishing cap (1) at the chimney top and installing spark detector (2) at chimney pipe body, rain-proof fire-extinguishing cap (1) is inside to be hollow structure and intercommunication high-pressure water supply system (3), the water hole that sprays that has a plurality of intensive and inside and outside lining up is opened to the lower part of rain-proof fire-extinguishing cap (1), rain-proof fire-extinguishing cap (1) is connected with the chimney through elevating system (4), elevating system (4) drive rain-proof fire-extinguishing cap (1) and chimney contact or separation, spark detector (2), high-pressure water supply system (3) and elevating system (4) all communicate control system.
2. The chimney flue fire protection device of claim 1, wherein: the high-pressure water supply system (3) comprises a water tank (3 a), a water pump (3 b) and a water pipe (3 c), the water tank (3 a) and the water pump (3 b) and the rain-proof fire extinguishing cap (1) are connected through the water pipe (3 c), and the water pump (3 b) is communicated with the control system.
3. The chimney flue fire protection device of claim 1, wherein: elevating system (4) are 2-10 electric telescopic handle, and evenly distributed is in the periphery of chimney, and it includes stiff end (4 a) and cover flexible end (4 b) at inside, stiff end (4 a) and chimney rigid coupling, the top of flexible end (4 b) and the lower part rigid coupling of rain-proof fire extinguishing cap (1).
4. The chimney flue fire protection device of claim 1, wherein: the lower part of rain-proof fire extinguishing cap (1) is provided with downward arch and has elastic sealing ring (1 a), it all is located the inside of sealing ring (1 a) to spray the water hole, the internal diameter of sealing ring (1 a) is less than chimney top mouth of pipe internal diameter, the external diameter of sealing ring (1 a) is greater than chimney top mouth of pipe external diameter.
5. The chimney flue fire protection device of claim 1, wherein: the outer diameter of the rain-proof fire-extinguishing cap (1) is gradually enlarged from top to bottom, the outer diameter of the bottommost part of the rain-proof fire-extinguishing cap is larger than that of the chimney, and the axle centers of the rain-proof fire-extinguishing cap (1) and the chimney coincide.
6. The chimney flue fire protection device of claim 2, wherein: the water pipe (3 c) is communicated with the upper part of the rainproof fire-extinguishing cap (1), and the outer wall of the water pipe is coated with a heat-insulating cotton layer and is fixed with a chimney through a support (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221700437.2U CN217612610U (en) | 2022-06-30 | 2022-06-30 | Chimney flue fire protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221700437.2U CN217612610U (en) | 2022-06-30 | 2022-06-30 | Chimney flue fire protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217612610U true CN217612610U (en) | 2022-10-21 |
Family
ID=83630404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221700437.2U Active CN217612610U (en) | 2022-06-30 | 2022-06-30 | Chimney flue fire protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217612610U (en) |
-
2022
- 2022-06-30 CN CN202221700437.2U patent/CN217612610U/en active Active
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