Fire-fighting spraying water supply device
By introducing a booster tank and controller into the fire sprinkler water supply device, combined with the fire management software platform, the problems of water pressure regulation and maintenance convenience are solved, automated water supply and remote management are realized, and maintenance costs are reduced.
Patent Information
- Application Number
- CN202420178012.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-24
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-01-24
AI Technical Summary
The existing fire sprinkler water supply devices are not convenient enough to adjust the water pressure and are not convenient to maintain.
A fire sprinkler water supply device including a water tank, a booster tank, a pressure gauge, a water pump, a distribution box and a controller were designed to adjust the water pressure through the booster tank, and remotely manage the controller and the fire management software platform. Maintenance, realizes convenient water pressure regulation and remote monitoring of equipment.
It improves the water pressure regulation and maintenance convenience of the fire sprinkler water supply device, reduces maintenance costs, and realizes unattended automated water supply and pressure regulation.
Smart Images

Figure CN222150780U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of water supply equipment, in particular to a fire sprinkler water supply device. Background Art
[0002] With the development of society, people are more and more aware of safety. Therefore, fire hydrants are installed in public places and factory workshops for emergency fire fighting. Existing fire hydrants are connected to water supply pipes and equipped with pumps to increase the water pressure. A hand wheel is rotatably provided on the fire hydrant body, and a driving rod is fixedly connected to the hand wheel. A threaded section is provided at the end of the driving rod. A valve plate is provided in the fire hydrant, and a threaded hole matching the threaded section is provided on the valve plate. By rotating the hand wheel, the driving rod is driven to rotate, thereby realizing the opening and closing of the valve plate.
[0003] For example, a Chinese patent with publication number CN219558574U discloses an intelligent fire sprinkler high-pressure water supply device. This patent, through the joint action of a connection module and a control module, the connection module is fixedly connected to the front of the circuit board, the connection module can realize the remote connection of the device, and the control module is embedded and installed on the front of the circuit board. The control module can control the switch of the water pump. Through the coordinated use of the connection module and the control module, remote control of the device is realized, the convenience of control and adjustment is improved, and the work efficiency of the staff is improved.
[0004] Although this patent improves the efficiency of the fire sprinkler water supply device, this patent still has structural deficiencies. For example, water is introduced through the water inlet assembly and pressurized by the power assembly. The water pressure is not conveniently regulated during actual use. At the same time, in actual use, manual maintenance is required on site regularly, which makes maintenance inconvenient. Utility Model Content
[0005] In view of the problems mentioned in the background technology, the purpose of the present utility model is to provide a fire sprinkler water supply device to solve the problems of inconvenient pressure regulation and inconvenient maintenance of the fire sprinkler water supply device.
[0006] The above technical objectives of the utility model are achieved through the following technical solutions:
[0007] The fire sprinkler water supply device comprises a base plate, a water tank is fixedly installed on the top of the base plate, a booster tank is fixedly installed on one side of the base plate near the water tank, a pressure gauge is fixedly installed on one side of the booster tank, the pressure gauge runs through the inside of the booster tank, a water pump is fixedly installed on one side of the base plate near the booster tank, a distribution box is fixedly installed on the top of the base plate near the water pump, a controller is fixedly installed on the top of the distribution box, the water tank, the booster tank and the water pump are all connected; water is stored in the water tank, when the fire sprinkler needs to be opened, the water pump is pneumatically operated, and water is pumped from the water tank to the sprinkler end through the connecting pipe and the water outlet pipe, and at the same time, the booster tank is ventilated to adjust the internal pressure to adjust the water delivery pressure, so that the water delivery pressure can be conveniently adjusted, which improves the convenience of use, and at the same time, the distribution box supplies power to each electrical component, and the controller and the pressure gauge cooperate, when in use, the pressure gauge and other equipment data can be transmitted to the fire management software platform through the controller, and the fire management software platform can be used to conveniently achieve the purpose of remote management, which improves the convenience of maintenance.
[0008] As a preferred technical solution, a connecting pipe is fixedly installed at one end of the water pump, one end of the connecting pipe is fixedly installed at the water outlet of the water tank, and a water outlet pipe is fixedly installed at the other end of the water pump; the water pump is connected to the water tank through the connecting pipe, and when pumping water, the pressure of the water delivery can be conveniently adjusted through the pressure adjustment of the booster tank, thereby improving the convenience of water pressure regulation.
[0009] As a preferred technical solution, the outlet end of the boosting tank is fixedly connected to the outer wall of the connecting pipe, and an electric valve is fixedly installed at the outlet end of the boosting tank, and the electric valve is connected to the controller signal; by connecting the electric valve of the boosting tank outlet pipe, the pressure of the boosting tank can be adjusted, and the water pressure can be conveniently adjusted with the cooperation of the water pump, water tank and boosting tank. At the same time, the water pressure can be remotely controlled through the controller liquid, which improves the convenience of use.
[0010] As a preferred technical solution, the booster tank is suspended above the connecting pipe; because the height of the booster tank is higher than the connecting pipe, the pressure of the booster tank can easily act on the inside of the connecting pipe, thereby improving the stability of water pressure regulation.
[0011] As a preferred technical solution, a solenoid valve is fixedly installed at the water inlet end on the top of the water tank, and the solenoid valve is connected to the controller signal; the liquid level meter can conveniently obtain the water level data in the water tank in real time. After the controller sets the threshold, when the water in the water tank is consumed to the set water level, the controller controls the solenoid valve to open, so that the water filling operation can be conveniently performed.
[0012] As an optimal technical solution, a liquid level gauge is fixedly installed on the top of the water tank, the end of the liquid level gauge penetrates into the interior of the water tank, and the liquid level gauge is connected to the controller signal; when the water reaches the set water level, the controller controls the solenoid valve to close, and the water injection into the water tank is stopped. This structure improves the convenience of using the water tank.
[0013] As a preferred technical solution, the pressure gauge is connected to the controller signal; through the cooperation between the pressure gauge and the controller, the controller uploads the booster tank pressure data to the fire management software platform in real time, thereby facilitating the maintenance of the equipment and reducing maintenance costs.
[0014] In summary, the utility model mainly has the following beneficial effects:
[0015] First, by injecting water into the water tank, when the fire sprinkler needs to be turned on, start the water pump to pump the water in the water tank to the sprinkler end, and the booster tank pressurizes the water, thereby facilitating the water pressure regulation of the sprinkler water. At the same time, the water pressure can be conveniently adjusted by the controller. This structure improves the convenience of water pressure regulation of the fire water supply device;
[0016] Second, power is supplied through the distribution box and various electrical components. At the same time, the controller obtains the pressure data in the booster tank and the water level data in the water tank in real time. When used in practice, it is used together with the fire management software platform. The controller uploads the data of various electrical components to the fire management software platform, which can realize remote management of the water supply device. This structure improves the convenience of maintenance of the fire sprinkler water supply device and saves maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a front structural schematic diagram of the utility model;
[0018] Figure 2 The utility model Figure 1 A schematic diagram of the enlarged structure of the middle part A;
[0019] Figure 3 It is a schematic diagram of the matching structure of the liquid level meter and the solenoid valve of the utility model;
[0020] Figure 4 It is a schematic diagram of the matching structure of the pressure gauge and the electric valve of the utility model.
[0021] Figure numerals: 1. base plate, 2. water tank, 21. solenoid valve, 22. liquid level gauge, 3. booster tank, 31. electric valve, 32. pressure gauge, 4. water pump, 41. connecting pipe, 42. water outlet pipe, 5. distribution box, 51. controller. DETAILED DESCRIPTION
[0022] Example
[0023] See also Figure 1-Figure 4The fire sprinkler water supply device described in this embodiment includes a base plate 1, a water tank 2 is fixedly installed on the top of the base plate 1, a booster tank 3 is fixedly installed on the top of the base plate 1 near the water tank 2, a pressure gauge 32 is fixedly installed on one side of the booster tank 3, and the pressure gauge 32 penetrates into the inside of the booster tank 3, a water pump 4 is fixedly installed on the top of the base plate 1 near the booster tank 3, a distribution box 5 is fixedly installed on the top of the base plate 1 near the water pump 4, a controller 51 is fixedly installed on the top of the distribution box 5, and the water tank 2, the booster tank 3 and the water pump 4 are all connected;
[0024] Power is supplied through the distribution box 5 and each electrical component, and the controller 51 controls each electrical component. In actual use, it can be conveniently managed and used in conjunction with the fire management software. When the fire sprinkler needs to be turned on, the water pump 4 starts to pump the water in the water tank 2 to the sprinkler end, and the booster tank 3 boosts the water delivery. The controller 51 cooperates with the electric valve 31 to conveniently adjust the pressure of the sprinkler spray. At the same time, the controller 51 obtains the pressure data in the booster tank 3 and the water level data in the water tank 2 in real time. When used in conjunction with the fire management software platform, remote management and maintenance can be achieved. The booster tank 3 used in this embodiment is a prior art. When the pressure in the tank reaches the specified upper limit pressure value, the indicator of the electric contact pressure gauge 32 connected by the pipeline to the top of the tank is connected to the upper limit contact, a signal is sent, the power is cut off, and the pump is stopped. The user continues to use water, and the compressed air in the tank presses the water in the tank into the pipe network, the water level drops, and the air pressure in the tank also drops accordingly. When the pressure drops to the required lower limit value, the indicator of the electric contact pressure gauge 32 is connected to the lower limit contact, the relay is activated, the motor is connected to the power supply, and the water pump 4 restarts. Under normal circumstances, the water pump 4 can work without human control, and can adjust the number of starts and stops and the working time of the water pump 4 according to the change of water consumption to ensure continuous water supply to the sprinkler. The structure improves the convenience of water pressure regulation of the fire water supply device and saves maintenance costs.
[0025] See also Figure 1 and Figure 2 A connecting pipe 41 is fixedly installed at one end of the water pump 4, one end of the connecting pipe 41 is fixedly installed at the water outlet of the water tank 2, and a water outlet pipe 42 is fixedly installed at the other end of the water pump 4, and the booster tank 3 is suspended above the connecting pipe 41; the water pump 4 cooperates with the water outlet pipe 42 to pump the water in the water tank 2 to the spray through the connecting pipe 41, which facilitates the water transportation. At the same time, the tank body of the booster tank 3 is located above the connecting pipe 41, which facilitates the booster tank 3 to adjust the water delivery pressure in the connecting pipe 41.
[0026] See also Figure 4The outlet end of the boosting tank 3 is fixedly connected to the outer wall of the connecting pipe 41, and an electric valve 31 is fixedly installed at the outlet end of the boosting tank 3. The electric valve 31 is connected to the controller 51 by signal, and the pressure gauge 32 is connected to the controller 51 by signal. The pressure in the boosting tank 3 can be obtained in real time through the cooperation of the pressure gauge 32 and the controller 51, which facilitates maintenance. The controller 51 can adjust the pressure output size of the boosting tank 3 through the electric valve 31, thereby facilitating the adjustment of the water pressure at the sprinkler end and preventing the water level in the water tank 2 from being too low and the spraying pressure being too low. At the same time, the controller 51 uploads the data of the pressure gauge 32 in the boosting tank 3 to the fire management software platform in real time, which facilitates the remote management and maintenance of the boosting tank 3 and saves maintenance costs.
[0027] See also Figure 3 A solenoid valve 21 is fixedly installed at the water inlet end on the top of the water tank 2, and the solenoid valve 21 is connected to the controller 51 by signal. A liquid level gauge 22 is fixedly installed on the top of the water tank 2, and the end of the liquid level gauge 22 penetrates into the inside of the water tank 2, and the liquid level gauge 22 is connected to the controller 51 by signal. Through the cooperation of the solenoid valve 21 and the controller 51, the low and high levels of the water level are set on the controller 51 in advance. When the water level consumption in the water tank 2 reaches the set low level, the controller 51 controls the solenoid valve 21 to open, and water is started to be injected into the water tank 2. When the water injection level reaches the set high level, the controller 51 controls the solenoid valve 21 to close, and water injection into the water tank 2 is stopped. This structure improves the convenience of managing the water tank 2, and remote maintenance can be realized in conjunction with the fire protection software management platform, which can greatly reduce maintenance costs.
[0028] The use principle of the utility model is as follows: by placing the base plate 1 on a flat surface, powering each electrical component through the distribution box 5, and connecting the controller 51 with the electrical component signal, when the fire sprinkler needs to spray water, start the water pump 4, and the water pump 4 transports the water in the water tank 2 to the spray end through the connecting pipe 41 and the water outlet pipe 42. At the same time, the booster tank 3 increases the pressure of the water transport through the connecting pipe 41, so as to prevent the water pressure sprayed from the spray end from being too low when the water level in the water tank 2 is low. The controller 51 is used to control the electric valve 31, and the electric valve 31 fine-tunes the pressure of the booster tank 3, so as to conveniently adjust the spray boost pressure. At the same time, the controller 51 is used to obtain the pressure value of the pressure gauge 32 on the booster tank 3 in real time and adjust the value It is uploaded to the fire management software platform, which facilitates the management and maintenance of the booster tank 3. When the liquid level meter 22 recognizes that the water level in the water tank 2 is consumed to the set low level, the controller 51 controls the solenoid valve 21 to open, and water is started to be filled in the water tank 2. When the liquid level meter 22 recognizes that the water filling in the water tank 2 has reached the set high level, the controller 51 controls the solenoid valve 21 to close again, and the water tank 2 stops filling with water, and the sprinkler can work normally. By using the controller 51 in conjunction with the fire software platform, the management of the water tank 2 and the booster tank 3 can be facilitated, thereby improving the convenience of maintenance and saving maintenance costs. This structure improves the convenience of water pressure regulation of the fire water supply device, while improving the convenience of maintenance and reducing the cost of manual maintenance.
Claims
1. A fire sprinkler water supply device, comprising a base plate (1), characterized in that: A water tank (2) is fixedly mounted on the top of the base plate (1); a booster tank (3) is fixedly mounted on the top of the base plate (1) close to the water tank (2); a pressure gauge (32) is fixedly mounted on one side of the booster tank (3); the pressure gauge (32) penetrates into the interior of the booster tank (3); a water pump (4) is fixedly mounted on the top of the base plate (1) close to the booster tank (3); a distribution box (5) is fixedly mounted on the top of the base plate (1) close to the water pump (4); a controller (51) is fixedly mounted on the top of the distribution box (5); and the water tank (2), the booster tank (3) and the water pump (4) are all connected.
2. The fire sprinkler water supply device according to claim 1, characterized in that: A connecting pipe (41) is fixedly mounted on one end of the water pump (4), one end of the connecting pipe (41) is fixedly mounted on the water outlet of the water tank (2), and a water outlet pipe (42) is fixedly mounted on the other end of the water pump (4).
3. The fire sprinkler water supply device according to claim 1, characterized in that: The outlet end of the boost tank (3) is fixedly connected to the outer wall of the connecting pipe (41), and an electric valve (31) is fixedly installed at the outlet end of the boost tank (3), and the electric valve (31) is connected to the controller (51) by signal.
4. The fire sprinkler water supply device according to claim 1, characterized in that: The boost tank (3) is suspended above the connecting pipe (41).
5. The fire sprinkler water supply device according to claim 1, characterized in that: A solenoid valve (21) is fixedly installed at the water inlet end at the top of the water tank (2), and the solenoid valve (21) is connected to the controller (51) via a signal.
6. The fire sprinkler water supply device according to claim 1, characterized in that: A liquid level gauge (22) is fixedly mounted on the top of the water tank (2), an end of the liquid level gauge (22) penetrates into the interior of the water tank (2), and the liquid level gauge (22) is connected to a controller (51) via a signal.
7. The fire sprinkler water supply device according to claim 1, characterized in that: The pressure gauge (32) is signal-connected to the controller (51).
