CN218076094U - Automatic water spray fire extinguishing pipeline system - Google Patents
Automatic water spray fire extinguishing pipeline system Download PDFInfo
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- CN218076094U CN218076094U CN202221659675.3U CN202221659675U CN218076094U CN 218076094 U CN218076094 U CN 218076094U CN 202221659675 U CN202221659675 U CN 202221659675U CN 218076094 U CN218076094 U CN 218076094U
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Abstract
The utility model belongs to the technical field of building engineering, a automatic water spray fire extinguishing pipe system is disclosed, including water distribution pipe, water testing pipe way, motorised valve, controller, temperature sensor and heating device. The water testing pipeline is communicated with the water distribution pipe and is provided with a water testing water outlet. The motorised valve sets up in the water outlet department of trying water pipe. The controller is electrically connected with the electric valve to control the electric valve to open and close the water testing outlet. The heating device is detachably connected to the water distribution pipe. The utility model discloses an automatic water spray fire extinguishing piping system, when ambient temperature is less than the first temperature of predetermineeing, controller control heating device heats the pipeline, further reduces until being less than the second when predetermineeing the temperature when ambient temperature, and the controller control motorised valve opens the water testing delivery port of water testing pipeline, arouses the flow of water distribution pipe water-logging to prevent that the water in the water distribution pipe from freezing. When the temperature is higher, can pull down heating device, improve heating device's life.
Description
Technical Field
The utility model relates to a building engineering technical field especially relates to an automatic water spray fire extinguishing pipe system.
Background
In vast southern areas of China, the automatic water-spraying fire-extinguishing system is usually set as a wet system, namely, when the pipeline of the fire-fighting system is in a quasi-working state, the pipeline is filled with water. In recent years, in parts of southern areas, extreme weather of extreme low temperature and the like occurs, a fire protection system pipeline of a building is frozen, so that the protection function of the fire protection system on the building is damaged, and the fire protection system pipeline is not like other types of water supply pipes, and water in the pipeline can be emptied and then is prevented from freezing.
Therefore, there is a need for an automatic sprinkler piping system to solve the above problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an automatic water spray fire extinguishing pipe system can prevent that the water in the distribution pipe from freezing to improve heating device's life.
To achieve the purpose, the utility model adopts the following technical proposal:
a sprinkler piping system, comprising:
a water distribution pipe;
the water testing pipeline is communicated with the water distribution pipe and is provided with a water testing water outlet;
the electric valve is arranged at a water testing outlet of the water testing pipeline;
the controller is electrically connected with the electric valve so as to control the electric valve to open and close the water testing outlet;
a temperature sensor electrically connected to the controller;
and the heating device is detachably connected to the water distribution pipe and is electrically connected with the controller.
Preferably, the heating device is provided in plurality, and the plurality of heating devices are arranged at intervals along the extending direction of the water distribution pipe.
Preferably, the heating device comprises an electric heating wire and a heat preservation layer, the electric heating wire is laid in the heat preservation layer, and the heat preservation layer can wrap the water distribution pipe.
Preferably, the heating device further comprises a first connecting piece and a second connecting piece, the first connecting piece is arranged at one end of the heat insulation layer, the second connecting piece is arranged at the other end of the heat insulation layer, and the first connecting piece can be fixed on the second connecting piece.
Preferably, the temperature controller further comprises a low temperature alarm lamp, and the low temperature alarm lamp is electrically connected with the controller.
Preferably, still include the manometer, the manometer set up in on the water test pipeline.
Preferably, the device further comprises a drain pipe, and the drain pipe is arranged below the test water outlet.
Preferably, a water inlet of the water discharge pipe is provided with a water discharge funnel, and the water test outlet faces the water discharge funnel.
Preferably, the water testing device further comprises a support, the support is fixedly arranged on the wall, and the controller and the water testing pipeline are fixedly arranged on the support.
Preferably, the temperature sensor and the low temperature warning lamp are provided on the controller.
The utility model has the advantages that:
the utility model discloses an automatic water spray fire extinguishing pipe system, temperature sensor is used for measuring ambient temperature, and send measured data for the controller, when ambient temperature is less than first when predetermineeing the temperature, controller control heating device heats the pipeline, improve the temperature of distribution pipe water-logging, avoid freezing, when ambient temperature further reduces until being less than the second when predetermineeing the temperature, the water testing delivery port of water testing pipeline is opened to controller control motorised valve, the part of water in the discharge distribution pipe, arouse the flow of distribution pipe water-logging, thereby prevent that the water in the distribution pipe from freezing, when ambient temperature rises and exceeds the second when predetermineeing the temperature, controller control motorised valve makes the water testing delivery port be in the closed condition, when ambient temperature is higher than first when predetermineeing the temperature, controller control heating device stop heating. Heating device can dismantle with the water test pipeline and be connected, when the temperature is higher, can pull down heating device, avoids heating device to install on the distribution pipe for a long time and leads to damaging, improves heating device's life.
Drawings
FIG. 1 is a schematic structural view of an automatic sprinkler piping system according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a heating device provided by an embodiment of the present invention.
In the figure:
11. a water distribution pipe;
12. a water test pipeline; 121. a water testing outlet;
13. an electrically operated valve;
14. a controller;
15. a temperature sensor;
16. a heating device; 161. a heat-insulating layer; 162. a first connecting member; 163. a second connecting member;
17. a low temperature warning light;
18. a pressure gauge;
19. a drain pipe; 191. a drainage funnel;
20. a support;
21. a heating control and power supply line;
22. electric valve control and power supply lines;
23. and the power cord is externally connected.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures associated with the present invention are shown in the drawings, not all of them.
In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature "on," "above" and "over" the second feature may include the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to be limiting.
As shown in fig. 1, the present embodiment provides an automatic sprinkler piping system, which includes a water distribution pipe 11, a water test pipe 12, an electric valve 13, a controller 14, a temperature sensor 15, and a heating device 16. The water testing pipeline 12 is communicated with the water distribution pipe 11, and the water testing pipeline 12 is provided with a water testing outlet 121. The electric valve 13 is disposed at the test water outlet 121 of the test water pipe 12. The controller 14 is electrically connected to the electrically operated valve 13 to control the electrically operated valve 13 to open and close the water test outlet 121, specifically, in the present embodiment, the controller 14 is connected to the power supply through the external power line 22, and the controller 14 controls the electrically operated valve 13 through the electrically operated valve control and the power supply line 22 and supplies power to the electrically operated valve 13. The temperature sensor 15 is electrically connected to the controller 14. The heating device 16 is detachably connected to the water distribution pipe 11, the heating device 16 is electrically connected to the controller 14, and specifically, in the present embodiment, the heating device 16 is electrically connected to the controller 14 through a heating control and power supply line 21.
In the automatic water spraying fire extinguishing pipeline system provided by this embodiment, the temperature sensor 15 is used for measuring the ambient temperature, and sends the measurement data to the controller 14, when the ambient temperature is lower than the first preset temperature, the controller 14 controls the heating device 16 to heat the pipeline, so as to increase the temperature of the water in the water distribution pipe 11 and avoid freezing, when the ambient temperature is further reduced until the ambient temperature is lower than the second preset temperature, the controller 14 controls the electric valve 13 to open the water testing outlet 121 of the water testing pipe 12, so as to discharge part of the water in the water distribution pipe 11, so as to cause the flow of the water in the water distribution pipe 11, thereby preventing the water in the water distribution pipe 1 from freezing, when the ambient temperature is increased to exceed the second preset temperature, the controller 14 controls the electric valve 13 to make the water testing outlet 121 in a closed state, and when the ambient temperature is higher than the first preset temperature, the controller 14 controls the heating device 16 to stop heating. The heating device 16 is detachably connected with the water test pipeline 12, and when the temperature is high, the heating device 16 can be detached, so that the heating device 16 is prevented from being damaged due to long-term installation on the water distribution pipe 11, and the service life of the heating device 16 is prolonged. The water replenishing flow required after the electric valve 13 is opened is provided by a pressure stabilizing pump or a pressure stabilizing tank of the fire fighting system.
Specifically, in the present embodiment, the first preset temperature is 0 ℃ and the second preset temperature is 4 ℃.
Optionally, as shown in fig. 1, the sprinkler piping system provided in the present embodiment further includes a low temperature warning lamp 17, and the low temperature warning lamp 17 is electrically connected to the controller 14. When the ambient temperature is lower than the third preset temperature, the controller 14 controls the low temperature alarm lamp 17 to light up, and prompts the maintenance and management personnel of the fire fighting system to install the heating device 16 on the water distribution pipe 11, so as to avoid the water distribution pipe 11 from being frozen due to sudden further temperature reduction. In this embodiment, the third preset temperature is 1 ℃, and in other embodiments, a specific value of the third preset temperature suitable for the local environment may be determined according to needs.
Alternatively, the heating device 16 is provided in plurality, and the plurality of heating devices 16 are arranged at intervals along the extending direction of the water distribution pipe 11, so as to ensure the heating effect on the water distribution pipe 11.
Optionally, as shown in fig. 1 and fig. 2, the heating device 16 includes a heating wire and a heat preservation layer 161, the heating wire is laid in the heat preservation layer 161, the heat preservation layer 161 can be wrapped on the water distribution pipe 11, the heating wire generates heat through current, the heat preservation layer 161 is used for heat preservation, so that heat generated by the heating wire can better heat the water distribution pipe 1, and the heat preservation layer 161 also plays a role in protecting the heating wire. Specifically, in the present embodiment, the heat insulating layer 161 is made of a soft rubber plastic material and an aluminum foil, the aluminum foil is coated outside the soft rubber plastic material to serve as a protective layer, and the heat insulating layer 161 can be bent to facilitate coating the heating device 16.
Optionally, as shown in fig. 2, the heating device 16 further includes a first connecting member 162 and a second connecting member 163, the first connecting member 162 is disposed at one end of the insulating layer 161, the second connecting member 163 is disposed at the other end of the insulating layer 161, and the first connecting member 162 can be fixed on the second connecting member 163. Specifically, in the present embodiment, the first connecting element 162 is a barbed surface of an adhesive buckle, and the second connecting element 163 is a round surface of an adhesive buckle. The water distribution pipe 11 of the automatic water spraying fire extinguishing pipeline system can adopt pipes with different diameters according to different use occasions, the types of the water distribution pipes 11 at different positions of the same building can be different, the pipe diameter of the general water distribution pipe 11 is 32mm-150mm, when the automatic water spraying fire extinguishing pipeline system is used at important fire protection positions such as warehouses, plants and garages, the water distribution pipe 11 can adopt a pipe with a large diameter, for example, DN150 pipe with a diameter of 150mm, when the automatic water spraying fire extinguishing pipeline system is used at a position with smaller fire pressure, a pipe with a small diameter, for example, DN32 pipe with a diameter of 32mm, the bendable heat preservation layer 161 is matched with the first connecting piece 162 and the second connecting piece 163 which are bonded with each other, so that the heating device 16 in the embodiment can be suitable for the water distribution pipes 11 with different diameters, and maintenance and managers of the fire extinguishing system can use the same heating device 16 to carry out coating protection on the water distribution pipes 11 at different positions.
Optionally, as shown in fig. 1, the automatic fire extinguishing sprinkler piping system provided in this embodiment further includes a pressure gauge 18, the pressure gauge 18 is disposed on the water testing pipe 12, and by disposing the pressure gauge 18 on the water testing pipe 12, when the water of the water distribution pipe 1 is tested, whether the water pressure at the water testing pipe 12 meets the design requirement of the automatic fire extinguishing sprinkler piping system is observed through the pressure gauge 18.
Optionally, as shown in fig. 1, the automatic fire extinguishing sprinkler piping system provided in this embodiment further includes a drain pipe 19, the drain pipe 19 is disposed below the test water outlet 121, and the drain pipe 19 is configured to drain water discharged from the test water outlet 121 into a sewer.
Alternatively, as shown in fig. 1, a drain funnel 191 is provided at the water inlet of the drain pipe 19, and the test water outlet 121 faces the drain funnel 191, so as to prevent water discharged from the test water outlet 121 from splashing.
Optionally, the automatic water spraying fire extinguishing piping system provided by this embodiment further includes a bracket 20, the bracket 20 is fixed on the wall, and both the controller 14 and the water testing pipe 12 are fixed on the bracket 20. Because the tail end pipeline of the automatic water spraying fire extinguishing system comprises a tail end water testing pipeline, a pipeline with the model number of DN25 is usually adopted, the diameter of the DN25 pipeline is 25mm, and the pipe diameter is very small, the controller 14 and the water testing pipeline 12 share the bracket 20.
Alternatively, as shown in fig. 1, the sprinkler piping system temperature sensor 15 and the low temperature warning lamp 17 provided in the present embodiment are provided on the controller 14.
It is to be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. An automatic sprinkler piping system, comprising:
a water distribution pipe (11);
the water testing pipeline (12) is communicated with the water distribution pipe (11), and the water testing pipeline (12) is provided with a water testing water outlet (121);
an electric valve (13) arranged at a water testing outlet (121) of the water testing pipeline (12);
a controller (14) electrically connected to the electric valve (13) to control the electric valve (13) to open and close the water test outlet (121);
a temperature sensor (15) electrically connected to the controller (14);
the heating device (16) is detachably connected to the water distribution pipe (11), and the heating device (16) is electrically connected with the controller (14).
2. A sprinkler piping system according to claim 1, characterized in that said heating means (16) are provided in plurality, a plurality of heating means (16) being provided at intervals along the extension direction of said distribution pipe (11).
3. An automatic sprinkler piping system according to claim 1, characterized in that said heating means (16) comprises heating wires and an insulating layer (161), said heating wires being laid inside said insulating layer (161), said insulating layer (161) being able to wrap said water distribution pipe (11).
4. An automatic sprinkler piping system according to claim 3, characterised in that the heating device (16) further comprises a first connecting piece (162) and a second connecting piece (163), the first connecting piece (162) being arranged at one end of the insulation layer (161), the second connecting piece (163) being arranged at the other end of the insulation layer (161), the first connecting piece (162) being fixable to the second connecting piece (163).
5. The sprinkler piping system according to claim 1, further comprising a low temperature warning light (17), said low temperature warning light (17) being electrically connected to said controller (14).
6. The sprinkler piping system according to claim 1, further comprising a pressure gauge (18), the pressure gauge (18) being disposed on the test water pipe (12).
7. An automatic sprinkler piping system according to claim 1, characterized by further comprising a drain pipe (19), said drain pipe (19) being arranged below said test water outlet (121).
8. An automatic sprinkler piping system according to claim 7, characterized in that the water inlet of the drain pipe (19) is provided with a drain funnel (191), the test water outlet (121) being directed towards the drain funnel (191).
9. The sprinkler piping system according to claim 1, further comprising a bracket (20), wherein the bracket (20) is fixedly installed on a wall, and the controller (14) and the test water pipe (12) are fixedly installed on the bracket (20).
10. A sprinkler piping system according to claim 9, characterized in that the temperature sensor (15) and the low temperature warning light (17) are provided on the controller (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221659675.3U CN218076094U (en) | 2022-06-29 | 2022-06-29 | Automatic water spray fire extinguishing pipeline system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221659675.3U CN218076094U (en) | 2022-06-29 | 2022-06-29 | Automatic water spray fire extinguishing pipeline system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218076094U true CN218076094U (en) | 2022-12-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221659675.3U Active CN218076094U (en) | 2022-06-29 | 2022-06-29 | Automatic water spray fire extinguishing pipeline system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218076094U (en) |
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2022
- 2022-06-29 CN CN202221659675.3U patent/CN218076094U/en active Active
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