CN211974513U - Foam spraying container pump room - Google Patents
Foam spraying container pump room Download PDFInfo
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- CN211974513U CN211974513U CN202020008111.8U CN202020008111U CN211974513U CN 211974513 U CN211974513 U CN 211974513U CN 202020008111 U CN202020008111 U CN 202020008111U CN 211974513 U CN211974513 U CN 211974513U
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Abstract
The utility model relates to a foam spraying container pump house, include: the container shell, the fire pump set, the pressure stabilizing pump set, the foam pump set and the foam spray shower valve set are all installed in the container shell, five key components of the fire pump set, the pressure stabilizing pump set, the foam pump set and the foam spray shower valve set are compactly installed in one container shell according to the minimum arrangement space, and leave the factory after full tests, and equipment can be rapidly connected with other components of a foam spray system after being transported to the site, so that the installation speed is accelerated, the engineering period is shortened, the occupied area is reduced, the safety and reliability of the equipment are improved, and the overall transportation and daily operation maintenance are facilitated in the future.
Description
Technical Field
The utility model belongs to the fire control field relates to foam spraying container pump house.
Background
The foam spraying fire extinguishing system is adopted in outdoor transformer fire-fighting places for protection, has the characteristics of high fire extinguishing speed, simple and reliable equipment and the like, and starts to be popularized and applied in the power industry. The foam spraying fire extinguishing system of the outdoor transformer mainly comprises a water tank, a fire pump group, a pressure stabilizing pump group, a foam spraying rain valve group, a foam spraying special nozzle, a connecting pipeline and the like, wherein five key components of the fire pump group, the pressure stabilizing pump group, the foam pump group and the foam spraying rain valve group are respectively transported to a transformer substation site according to conventional requirements and then are installed in an equipment room. Because installation operation in outdoor transformer substation places has many restrictions, equipment is installed after being transported to the site, the installation period is long, the occupied area is large, many tests are required after installation, and the safety and the reliability are poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a foam spraying container pump room, to the fire pump package, steady voltage pump package, the foam pump package, install in a container casing according to minimum arrangement space compactedly five key components of foam spraying deluge valves, leave the factory after carrying out abundant experiment, equipment can be connected the installation with other parts (water tank and foam spraying special shower nozzle) of foam spraying system rapidly after transporting the scene, accelerated the installation rate, the engineering cycle has been shortened, the area is reduced, the security and the reliability of equipment have been improved, also be convenient for whole transport and daily operation dimension from now on safeguard.
In order to achieve the above purpose, the utility model discloses a solution is:
a foam spray container pump house comprising: the container comprises a container shell, a fire pump set, a pressure stabilizing pump set, a foam pump set and a foam spraying deluge valve set, wherein the container shell adopts a standard universal type, the fire pump set and the pressure stabilizing pump set are arranged on a bottom plate of the container shell, and the fire pump set and the pressure stabilizing pump set are arranged in parallel along the width direction of the container shell; the foam pump group is arranged on a bottom plate of the container shell and close to a front side plate of the container shell, and the foam pump group is positioned on the left sides of the fire pump group and the pressure stabilizing pump group; the foam spraying and showering valve group is arranged on a rear side plate of the container shell.
In one embodiment, the container comprises a container shell, and is characterized by further comprising a power distribution cabinet, a fire pump set control cabinet, a voltage stabilization pump set control cabinet and a foam pump set control cabinet, wherein the power distribution cabinet is installed on a rear side plate close to the middle of the container shell in a wall-mounted mode, the power distribution cabinet is electrically connected with the fire pump set control cabinet, the voltage stabilization pump set control cabinet and the foam pump set control cabinet respectively to provide a power supply, the fire pump set control cabinet and the voltage stabilization pump set control cabinet are arranged in the same vertical plane and located on the right side of the power distribution cabinet, and the foam pump set control cabinet is located on the left side of the power.
In one embodiment, a module box is mounted on a rear side plate of the container shell in a wall-mounted mode and used for controlling the opening and closing of the power distribution cabinet.
In one embodiment, the foam spray deluge valve set comprises a water inlet pipe, a proportional mixer and a foam liquid inlet pipe, wherein the proportional mixer is provided with a first input end, a second input end and a foam liquid outlet, the first input end of the proportional mixer is connected with the water inlet pipe, the second input end of the proportional mixer is connected with the foam liquid inlet pipe, and the foam liquid outlet is led to the outer side of the container shell through a foam liquid pipe and is used as a liquid and foam liquid interface to be connected with an outdoor transformer fire-fighting pipe.
In one embodiment, the fire pump unit is connected with the water inlet pipeline through a fire main pipeline, and the foam pump unit is connected with the foam liquid inlet pipeline through a foam liquid output pipeline.
In one of them embodiment, fire pump group is main including the fire control, is equipped with pump and fire pump group pressure manifold, the main water inlet of the main, of being equipped with the pump of fire control leads to through the nozzle stub behind the rubber flexible joint outside the container casing for communicate outside water source, the main delivery port of the main, of being equipped with the pump of fire control with the entry intercommunication of fire pump group pressure manifold, the export of fire pump group pressure manifold falls into two tunnel, one of them pass through the main pipeline of fire control with the water inlet pipe connects, and another tunnel concatenates the butterfly valve and leads to through the nozzle stub after patrolling and examining the backward flow solenoid valve the container casing outside.
In one embodiment, the pressure stabilizing pump group comprises a pressure stabilizing main pump, a pressure stabilizing standby pump and a pressure stabilizing pump group collecting pipe, water inlets of the pressure stabilizing main pump and the pressure stabilizing standby pump are connected with the rubber soft joint and then led out of the shell of the container through short pipes and used for being connected with an external water source, and an outlet of the pressure stabilizing pump group collecting pipe is communicated with the fire pump group collecting pipe after being connected with the hose joint and the check valve in series.
In one embodiment, the foam pump group comprises a main foam pump, a main foam pump.
In one embodiment, a ventilation fan and an air conditioner are installed on the rear side plate of the container shell.
In one embodiment, the left and right side plates of the container housing are provided with respective double doors.
Due to the adoption of the scheme, the beneficial effects of the utility model are that: five key components of a fire pump set, a pressure stabilizing pump set, a foam pump set and a foam spraying rain valve set are compactly arranged in a container shell according to the minimum arrangement space, the container shell is delivered after full tests, and equipment can be quickly connected and installed with other components (a water tank and a foam spraying special nozzle) of a foam spraying system after being transported to the site, so that the installation speed is accelerated, the engineering period is shortened, the occupied area is reduced, the safety and the reliability of the equipment are improved, and the whole transportation and the daily operation maintenance are facilitated in the future.
Drawings
FIG. 1 is a front view of the foam spray container pump house of the present invention;
FIG. 2 is a rear view of the foam spray container pump house of the present invention;
FIG. 3 is a side view of the foam spray container pump house of the present invention;
FIG. 4 is a front view of the foam spray container pump house of the present invention;
figure 5 is the top view of the foam spray container pump house of the present invention.
Description of reference numerals: 1. a foam pump set inspection backflow pipe; 2. a foam pump set collecting pipe; 3. a ball valve is switched on and off; 4. the foam pump set patrols and examines a backflow electromagnetic valve; 5. a module case; 6. controlling the wire to enter and exit the hole; 7. a foam liquid output pipeline; 8. a foam liquid storage tank; 9. a cable bridge; 10. a ventilator; 11. a foam pump control cabinet; 12. a container floor; 13. a power distribution cabinet (including dual power switching); 14. a power cable access hole; 15. a fire pump control cabinet; 16. a rear side panel of the container housing; 17. a fire pump unit; 18. a fire-fighting main pump; 19. a rubber soft joint; 20. a main pump water inlet pipe; 21. an air conditioner; 22. a pump is prevented; 23. a water inlet pipeline of the backup pump; 24. a water inlet pipeline of the pressure stabilizing pump; 25. routing inspection backwater connecting pipes; 26. the fire pump set patrols and examines the electromagnetic valve of backflow; 27. a butterfly valve; 28. a fire pump set collecting pipe; 29. a main fire fighting pipeline; 30. a pressure stabilizing pump set; 31. a pressure stabilizing pump set collecting pipe; 32. a pressure stabilizing pump set control cabinet; 33. a water pump adapter connector; 34. a foam spray deluge valve set (valve set for short); 35. an outlet connecting pipe of the valve group 1; 36. an outlet connecting pipe of the valve group 2; 37. a valve bank main water drainage connecting pipe; 38. a front side panel of the container housing; 39. a foam pump unit; 40 a container housing; 41. a valve bank drainage pipeline; 42. a foam mixed liquid pipeline; 43. a hose connector; 44. a check valve; 45. a water inlet pipe; 46. the foam liquid enters a pipeline; 47. mounting bracket
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to fig. 1-5 are exemplary and intended to be used to illustrate the invention, but should not be construed as limiting the invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
The invention will be further described with reference to the following examples of embodiments shown in the drawings.
Referring to fig. 4 and 5, the foam spray container pump house includes a container housing 40, and a fire pump unit 17, a pressure stabilizing pump unit 30, a foam pump unit 39, a foam spray deluge valve unit 34, a power distribution cabinet (including dual power switching) 13, a module box 5, an air exchange fan 10, a cable electric rack 9, an air conditioner 21, a main fire fighting pipeline 29, a foam liquid output pipeline 7, a fire pump unit and a foam pump unit inspection pipeline installed inside the container. The container housing 40 is of a standard universal type, as shown in figure 3, with double doors on the left and right sides.
Foam spraying deluge valves includes inlet channel 45, proportional mixer and foam liquid entering pipeline 46, proportional mixer has first input, second input and the mixed liquid export of foam, proportional mixer's first input with the inlet channel is connected, proportional mixer's second input with the foam liquid gets into the pipe connection, the mixed liquid export of foam leads to the container casing outside through foam mixed liquid pipeline 42 for as liquid foam mixed liquid interface and outdoor transformer fire control pipe connection, liquid foam mixed liquid interface includes that valves 1 export is taken over 35 and valves 2 export is taken over 36.
The fire pump unit 17 is connected with the water inlet pipeline 45 through a fire main pipeline 29, and the foam pump unit 17 is connected with the foam liquid inlet pipeline 46 through a foam liquid outlet pipeline 7. Fire pump package includes that fire control owner 18, be equipped with pump 22 and fire pump group manifold 28, the water inlet of fire control owner, the pump of being equipped with leads to through the nozzle stub after connecting the rubber flexible coupling outside the container casing for communicate outside water source, fire control owner, the delivery port of being equipped with the pump with the entry intercommunication of fire pump group manifold, the export of fire pump group manifold falls into two the tunnel, one of them road through the fire control trunk line with the water inlet pipe connects, and another road concatenates the butterfly valve and patrols and leads through the nozzle stub behind the backward flow solenoid valve the container casing outside. The pressure stabilizing pump set comprises a main pressure stabilizing pump, a standby pump and a pressure stabilizing pump set collecting pipe, wherein the water inlet of the main pressure stabilizing pump and the water inlet of the standby pump are connected with the rubber hose connector and then led out of the shell of the container through short pipes to be used for connecting an external water source, and the outlet of the pressure stabilizing pump set collecting pipe is communicated with the fire pump set collecting pipe after being connected with the hose connector and the check valve in series. As shown in fig. 5, the foam pump unit includes a main pump, a spare pump, a foam liquid storage tank and a collecting pipe of the foam pump unit, inlets of the main pump and the spare pump are communicated with the foam liquid storage tank, outlets of the main pump and the spare pump are connected with an inlet of the collecting pipe of the foam pump unit, and an outlet of the collecting pipe of the foam pump unit is connected with the foam liquid inlet pipeline through a foam liquid outlet pipeline.
As shown in fig. 5, the fire pump unit 17 and the pressure stabilizing pump unit 30 are respectively arranged at the right rear position and the right front position of the bottom plate 12 of the container shell, and the long sides of the bases of the two pump units are abutted together; the outlet of the pressure stabilizing pump set collecting pipe 31 is connected with the fire pump set collecting pipe 28 through a hose joint 43 and a check valve 44; the water inlets of the fire-fighting main pump 18 and the fire-fighting backup pump 22 are connected with the rubber soft joint 19 and then led out of the container rear side plate 16 through short pipes to be used as a fire-fighting main pump water inlet pipeline 20 and a fire-fighting backup pump water inlet pipeline 23; the outlet of the fire pump set collecting pipe 28 is divided into two paths, one path is a main fire fighting pipeline 29 and is connected with a water inlet pipeline 45 of the foam spray deluge valve set; referring to fig. 1 and 2, the other path is connected with a butterfly valve 27 and a fire pump set inspection return electromagnetic valve 26 and then led to the outside of the rear side plate 16 of the container shell to be used as an inspection return water connecting pipe 25; a branch pipe is branched from the main fire fighting pipeline 29 and led to the outside of a front side plate 38 of a container shell to be used as a water pump adapter connecting pipe 33; the water inlets of the main and standby pressure stabilizing pumps of the pressure stabilizing pump set 30 are led out of the container rear side plate 16 through the water inlet collecting pipeline of the pressure stabilizing pump set to be used as the water inlet pipeline 24 of the pressure stabilizing pump set; the foam pump set 39 is arranged at the left rear position of the container bottom plate 12, and the collecting pipe 2 of the foam pump set is connected with a valve set foam liquid inlet pipeline 46 through a foam liquid outlet pipeline 7; a branch pipe is branched from the collecting pipe 2 of the foam pump set, is communicated with the top of a foam liquid storage tank 8 after passing through a ball break valve 3 and a foam pump set inspection backflow electromagnetic valve 4, and is used as a foam pump set inspection backflow pipe 1.
The foam spraying deluge valve group 34 is fixed on the container front side plate 38 with the mounting bracket 47, its lower intake conduit 45 links with fire-fighting main pipeline 29, its lower foam liquid enters the pipeline 46 and links with foam liquid output pipeline 7, its upper foam mixed liquid pipeline 42 is led to the outside of container shell 40 through the short pipeline, as the outlet connecting pipe 35 of the valve group 1 and outlet connecting pipe 36 of the valve group 2, is used for connecting the outdoor transformer fire-fighting pipeline;
foam spraying container pump room still includes switch board 13, fire pump group switch board 17, steady voltage pump group switch board 32 and foam pump group switch board 11, switch board 13 (including duplicate supply switch) is installed according to the hanging mode on the nearly middle part of container casing posterior lateral plate 16, switch board 13 respectively with fire pump group switch board steady voltage pump group switch board with foam pump group switch board electricity is connected in order to provide the power, fire pump group switch board with steady voltage pump group switch board is arranged in same vertical plane and is located the right side of switch board, foam pump group switch board is located the left side of switch board. In the embodiment, a power supply inlet hole 14 is formed in a bottom plate 12 of a container shell right below a power distribution cabinet (including a double power supply switch) 13; the fire pump set control cabinet 17 and the pressure stabilizing pump set control cabinet 32 are arranged on the right side close to the power distribution cabinet (including double power supply switching) 13, and the foam pump set control cabinet 11 is arranged on the left side of the power distribution cabinet (including double power supply switching) 13, so that the power distribution cabinet and operation panels of the three control cabinets are integrated together, and the operation is convenient and fast; a module box 5 is installed at the left end of a rear side plate 16 of the container shell in a wall-mounted mode, and a control line access hole 6 is formed in a bottom plate 16 of the container shell right below the module box 5; the power cable is connected with each control cabinet through a power distribution cabinet (including double power supply switching) 13 and a cable bridge 9, and the control line is connected with each control cabinet through a module box and the cable bridge; the ventilation fan 10 and the air conditioner 21 are respectively installed at the left and right sides of the rear side plate 16 of the container to achieve a good air conditioning effect.
Foam spray container pump house accurate operating condition: a) the water inlets of the main and standby pumps of the fire pump set 17 and the pressure stabilizing pump set 30 are communicated with a water source of a water tank, and the pressure stabilizing pump is started, so that a fire main pipeline 29 between the outlet of the fire pump set 17 and a water inlet pipeline 45 of the foam spray deluge valve set is filled with pressure water; when the water pressure in the main fire fighting pipeline 29 is lower than 0.5MPa, the lower limit point of an electric contact pressure gauge on a pressure stabilizing pump set collecting pipe 31 acts, a pressure stabilizing pump set 30 starts to fill water for the pipeline for pressurization, when the water pressure in the main fire fighting pipeline 29 reaches 0.7MPa, the upper limit point of the electric contact pressure gauge acts, the pressure stabilizing pump set 30 stops working, and the circulation is carried out in such a way, so that the water pressure of the main fire fighting pipeline 29 is maintained within the range of (0.5-0.7) MPa; b) the liquid inlet of the main pump and the backup pump of the foam pump set 39 is connected with the liquid outlet pipe of the foam liquid storage tank 8 filled with foam liquid, the foam pump set 39 has the function of a pressure stabilizing pump when the pressure of the foam liquid pipeline is lower than 0.6MPa, the lower limit point of an electric contact pressure gauge on the liquid outlet pipe of the foam pump set acts, the foam pump set 39 is started to supplement the foam liquid for pressurizing the pipeline, when the pressure of the pipeline reaches 0.8MPa, the upper limit point of the electric contact pressure gauge acts, the foam pump set 39 stops working, and the circulation is carried out, so that the pressure of the foam liquid pipeline is maintained within the range of (0.6-0.8) MPa.
Foam spray container pump house operating condition (fire fighting condition): after receiving the fire signal of the fire detector, the fire alarm controller in the fire-fighting central control room immediately sends out a starting signal, opens the deluge valve and the foam electromagnetic valve in the foam spraying deluge valve group 34 of the corresponding firing transformer, the pressure of the water in the main fire-fighting pipeline 9 and the pressure of the foam liquid in the foam liquid output pipeline 7 are immediately reduced, when the pressure of the water pipeline is reduced to 0.3MPa and the pressure of the foam liquid pipeline is reduced to 0.4MPa, the contacts of the electric contact pressure gauges on the fire pump group collecting pipe 28 and the foam pump group collecting pipe 2 are actuated, the fire pump group 17 and the foam pump group 39 are started, the pressure water and the foam liquid respectively flow into the pressure water inlet and the foam liquid inlet of the proportional mixer in the foam spraying rain valve group 34, after being mixed according to the proportion of 3 percent, and outputting the foam mixed liquid from an outlet of the mixer, and conveying the foam mixed liquid to a special foam nozzle arranged around the ignition transformer for spraying and extinguishing fire.
The inspection state of the foam spray container pump is as follows: in order to ensure that the equipment is always in a good state, the fire pump unit 17 and the foam pump unit 39 have an inspection function, and manual and automatic inspection can be carried out. The period of automatic inspection and the inspection time can be set on a human-computer interface of the pump control cabinet according to the needs of a user. When the fire-fighting main pump and the standby pump are started for power frequency operation in inspection, when the pump cannot be started normally or abnormal phenomena such as locked rotor and the like are found after the pump is started, the pump control cabinet immediately sends out an alarm signal and stops inspection; when in inspection, if a fire disaster happens, the inspection is immediately quitted and the fire fighting state is entered.
The foregoing description of the embodiments is provided to facilitate understanding and application of the invention by those skilled in the art. It will be readily apparent to those skilled in the art that various modifications to these embodiments may be made, and the generic principles described herein may be applied to other embodiments without the use of the inventive faculty. Therefore, the present invention is not limited to the embodiments herein, and those skilled in the art should understand that modifications and alterations made without departing from the scope of the present invention are within the protection scope of the present invention.
Claims (10)
1. A foam spray container pump house, comprising: a container shell, a fire pump set, a pressure stabilizing pump set, a foam pump set and a foam spraying rain valve set, wherein the container shell adopts a standard universal type,
the fire pump set and the pressure stabilizing pump set are arranged on a bottom plate of the container shell, and the fire pump set and the pressure stabilizing pump set are arranged in parallel along the width direction of the container shell;
the foam pump group is arranged on a bottom plate of the container shell and close to a front side plate of the container shell, and the foam pump group is positioned on the left sides of the fire pump group and the pressure stabilizing pump group; the foam spraying and showering valve group is arranged on a rear side plate of the container shell.
2. The foam spray container pump room of claim 1, further comprising a power distribution cabinet, a fire pump set control cabinet, a pressure stabilizing pump set control cabinet and a foam pump set control cabinet, wherein the power distribution cabinet is installed on a rear side plate near the middle of the container shell in a wall-mounted manner, the power distribution cabinet is electrically connected with the fire pump set control cabinet, the pressure stabilizing pump set control cabinet and the foam pump set control cabinet respectively to provide power, the fire pump set control cabinet and the pressure stabilizing pump set control cabinet are arranged in the same vertical plane and located on the right side of the power distribution cabinet, and the foam pump set control cabinet is located on the left side of the power distribution cabinet.
3. The foam spray container pump house of claim 2, wherein a module box is mounted on a rear side plate of the container box housing in a wall-mounted manner, and the module box is used for controlling the opening and closing of the power distribution cabinet.
4. The foam spray container pump house of claim 1, wherein the foam spray deluge valve set comprises a water inlet pipe, a proportioner, and a foam liquid inlet pipe, the proportioner having a first input, a second input, and a foam liquid outlet, the first input of the proportioner being connected to the water inlet pipe, the second input of the proportioner being connected to the foam liquid inlet pipe, the foam liquid outlet leading to the outside of the container housing through the foam liquid pipe for connection to an outdoor transformer fire conduit as a liquid foam liquid interface.
5. The foam spray container pump house of claim 4, wherein said fire pump unit is connected to said intake conduit by a main fire fighting conduit and said foam pump unit is connected to said foam intake conduit by a foam concentrate outlet conduit.
6. The foam spray container pump house of claim 5, wherein the fire pump group comprises a fire main pump, a fire backup pump and a fire pump group collecting pipe, water inlets of the fire main pump and the fire backup pump are connected with a rubber soft joint and then led out of the container shell through short pipes for communicating with an external water source, water outlets of the fire main pump and the fire backup pump are communicated with an inlet of the fire pump group collecting pipe, an outlet of the fire pump group collecting pipe is divided into two paths, one path is connected with the water inlet pipeline through a fire main pipeline, and the other path is led out of the container shell through the short pipes after being connected with a butterfly valve and a patrol and examine return solenoid valve in series.
7. The container pump house of claim 6, wherein the pressure stabilizing pump set comprises a main pressure stabilizing pump, a spare pressure stabilizing pump and a pressure stabilizing pump set collecting pipe, wherein water inlets of the main pressure stabilizing pump and the spare pressure stabilizing pump are connected with a rubber hose connector and then led out of the container shell through a short pipe to be connected with an external water source, and an outlet of the pressure stabilizing pump set collecting pipe is communicated with the fire pump set collecting pipe through a hose connector and a check valve which are connected in series.
8. The foam spray container pump house of claim 5, wherein the foam pump group comprises a foam main pump, a foam auxiliary pump, a foam liquid storage tank and a foam pump group collecting pipe, inlets of the foam main pump and the foam auxiliary pump are communicated with the foam liquid storage tank, outlets of the foam main pump and the foam auxiliary pump are connected with an inlet of the foam pump group collecting pipe, and an outlet of the foam pump group collecting pipe is connected with the foam liquid inlet pipe through a foam liquid outlet pipe.
9. The foam spray container pump house of claim 1, wherein a ventilation fan and an air conditioner are installed on a rear side plate of the container housing.
10. The foam spray container pump house of claim 1, wherein said container housing left and right side panels are provided with double doors, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020008111.8U CN211974513U (en) | 2020-01-03 | 2020-01-03 | Foam spraying container pump room |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020008111.8U CN211974513U (en) | 2020-01-03 | 2020-01-03 | Foam spraying container pump room |
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| CN211974513U true CN211974513U (en) | 2020-11-20 |
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| CN202020008111.8U Active CN211974513U (en) | 2020-01-03 | 2020-01-03 | Foam spraying container pump room |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225265A (en) * | 2021-11-24 | 2022-03-25 | 合肥巨澜安全技术有限责任公司 | Wet pipe network compressed air foam fire extinguishing system and process and control circuit thereof |
| CN114432631A (en) * | 2022-01-11 | 2022-05-06 | 世源科技工程有限公司 | Automatic water spraying fire extinguishing system and fire extinguishing method for cooling tower |
-
2020
- 2020-01-03 CN CN202020008111.8U patent/CN211974513U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114225265A (en) * | 2021-11-24 | 2022-03-25 | 合肥巨澜安全技术有限责任公司 | Wet pipe network compressed air foam fire extinguishing system and process and control circuit thereof |
| CN114432631A (en) * | 2022-01-11 | 2022-05-06 | 世源科技工程有限公司 | Automatic water spraying fire extinguishing system and fire extinguishing method for cooling tower |
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