CN212078102U - A pressure boost steady voltage water pump water supply equipment for fire engineering - Google Patents
A pressure boost steady voltage water pump water supply equipment for fire engineering Download PDFInfo
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- CN212078102U CN212078102U CN202020144979.0U CN202020144979U CN212078102U CN 212078102 U CN212078102 U CN 212078102U CN 202020144979 U CN202020144979 U CN 202020144979U CN 212078102 U CN212078102 U CN 212078102U
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Abstract
The utility model relates to the technical field of fire-fighting equipment, and discloses a pressure boost and pressure stabilization water pump water supply equipment for fire-fighting engineering, which comprises a controller, a fire-fighting water pump, an air pressure tank, a pressure stabilization water pump, a reservoir and a fire-fighting pipeline, and is characterized in that the water pump outlet of the fire-fighting water pump is communicated with the fire-fighting pipeline through an outlet flange, the water inlet of the air pressure tank is communicated with the pressure stabilization water pump through a connecting water pipe, the water outlet of the air pressure tank is communicated with the fire-fighting pipeline, the reservoir is communicated with the pressure stabilization water pump through a connecting water pipe, the fire-fighting pipeline is provided with a constant pressure sensor and a water flow monitor, the reservoir is internally provided with a water level sensor, the top end of the inner; the device can control the air pressure ratio in the air pressure tank, monitor the working condition of the device in real time and alarm to prompt the failure of the device.
Description
Technical Field
The utility model relates to a fire-fighting equipment technical field, concretely relates to pressure boost steady voltage water pump water supply equipment for fire engineering.
Background
With the pace of city construction speeding up, the number of various modern buildings and factories in the city increases dramatically, and the demand for water supply equipment for fire-fighting is also increasing. At present, most of fixed fire-fighting water supply equipment in the fire-fighting market is a bag type, diaphragm type and buffer type pneumatic water tank. Because the equipment is in a static and non-working state all the year round and is influenced by the temperature and humidity in the environment for a long time, the capsule and the diaphragm are easy to age and crack, the service life is short, and the maintenance rate is frequent; the buffer type water supply equipment is troublesome to operate, and gas in the tank easily enters a pipe network to play a role in supporting combustion. Traditional simple and easy fire control water supply equipment has can't satisfy current demand, and the atmospheric pressure ratio is unstable in the atmospheric pressure water pitcher, and the regulating pondage in the atmospheric pressure water pitcher is undulant great, can not guarantee sufficient regulating pondage completely, arouses the phenomenon that fire-fighting equipment can not normally work easily, and the scene is unmanned operation or guard again, causes the fire control hidden danger easily.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a pressure boost steady voltage water pump water supply equipment for fire engineering, the cistern is connected to steady voltage water pump in this equipment, the cistern provides water for steady voltage water pump, the controller control steady voltage water pump is to atmospheric pressure jar in the drainage, make the pressure in the atmospheric pressure jar invariable, install the pressure that constant voltage sensor detected the fire-fighting pipeline in the fire-fighting pipeline, constant voltage sensor turns into signal of telecommunication to controller with pressure parameter, the pressure regulating valve of controller control fire-fighting water pump export, adjust the outlet pressure of fire-fighting water pump, keep the constancy of pressure in the fire-fighting pipeline.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model provides a pressure boost steady voltage water pump water supply equipment for fire engineering, includes controller, fire-fighting water pump, atmospheric pressure jar, steady voltage water pump, cistern and fire control pipeline, its characterized in that, the water pump export of fire-fighting water pump through the outlet flange with the fire control pipeline is linked together, the water inlet of atmospheric pressure jar through connect the water pipe with the steady voltage water pump is linked together, the delivery port of atmospheric pressure jar with the fire control pipeline is linked together, the cistern through connect the water pipe with the steady voltage water pump is linked together, fire control pipeline installs constant voltage sensor and rivers monitor, install level sensor in the cistern, the inner chamber top fixed mounting of atmospheric pressure jar has electronic type water level switch, the controller is provided with the alarm.
Preferably, constant voltage sensor one end is connected the fire pipeline, constant voltage sensor's the other end with the controller electricity is connected, rivers monitor one end is connected the fire pipeline, the other end of rivers monitor with the controller electricity is connected.
Preferably, a switch regulating valve is arranged at a water outlet of the air pressure tank and electrically connected with the controller.
Preferably, a pressure regulating valve is arranged at the communication position of the fire pump and the fire pipeline, and the pressure regulating valve is electrically connected with the controller.
Preferably, the water level sensor, the alarm, the pressure stabilizing water pump and the electronic water level switch are respectively electrically connected with the controller.
Preferably, the tail end of the inner cavity of the drainage pipe of the fire fighting pipeline is fixedly provided with a check valve.
Preferably, the fire fighting pipeline is connected with a fire fighting water bag.
Compared with the prior art, the beneficial effects of the utility model are that: in the device, a pressure stabilizing water pump is communicated with a reservoir, the reservoir supplies water for the pressure stabilizing water pump, an electronic water level switch is arranged in an air pressure tank, the water level of the air pressure tank is detected in real time, and a controller controls the pressure stabilizing water pump to drain water into the air pressure tank, so that the pressure in the air pressure tank is kept constant; the fire fighting pipeline is provided with a constant pressure sensor and a water flow monitor which are respectively used for detecting the pressure and the water flow condition of the fire fighting pipeline and converting the pressure and the water flow condition into electric signals to be transmitted to the controller, and the controller adjusts the outlet pressure of the fire fighting water pump by controlling a pressure adjusting valve at the outlet of the fire fighting water pump so as to keep the pressure in the fire fighting pipeline constant; the water level sensor of the reservoir can monitor the water consumption in real time, and prevent the equipment from being unavailable due to low water level; the check valve is fixedly arranged at the tail end of the inner cavity of the water discharge pipe of the fire fighting pipeline, so that water is prevented from flowing back to the fire fighting pipeline when the equipment stops supplying water; the water outlet of the air pressure tank is provided with a switch regulating valve, so that the gas can be prevented from continuously flowing into a fire fighting pipeline, and the air pressure ratio in the air pressure tank is strictly ensured; the controller is provided with the alarm, and equipment breaks down and can indicate to report to the police, the staff of being convenient for maintain. The device can strictly control the air pressure ratio in the air pressure tank, monitor the working condition of the device in real time and alarm to prompt the failure of the device.
Drawings
Fig. 1 is a schematic structural diagram of a water supply device of a pressure-increasing and pressure-stabilizing water pump for fire fighting engineering.
In the drawings: 1. a controller; 2. connecting a water pipe; 3. a fire pump; 4. an air pressure tank; 5. a water outlet; 6. switching the regulating valve; 7. a pressure regulating valve; 8. a pressure stabilizing water pump; 9. a fire conduit; 10. a check valve; 11. a reservoir; 12. a water level sensor; 13. an electronic water level switch; 14. a water flow monitor; 15. a constant pressure sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1, a preferred embodiment of the present invention provides a water supply device for a pressure-increasing and pressure-stabilizing water pump used in fire-fighting engineering, comprising a controller 1, a fire-fighting water pump 3, an air pressure tank 4, a pressure-stabilizing water pump 8, a reservoir 11 and a fire-fighting pipeline 9, wherein a water pump outlet of the fire-fighting water pump 3 is communicated with the fire-fighting pipeline 9 through an outlet flange, a water inlet of the air pressure tank 4 is communicated with the pressure-stabilizing water pump 8 through a connecting water pipe 2, a water outlet 5 of the air pressure tank 4 is communicated with the fire-fighting pipeline 9, the air pressure tank 4 is used for adjusting water supply pressure of the device, the reservoir 11 is communicated with the pressure-stabilizing water pump 8 through a connecting water pipe 2, the reservoir 11 is used for supplying water to the device, the fire-fighting pipeline 9 is provided with a constant pressure sensor 15 and a water flow, the other end of constant voltage sensor 15 with 1 electricity of controller is connected, constant voltage sensor 15 is used for detecting the pressure of fire control pipeline, 14 one ends of rivers monitor are connected fire control pipeline 9, the other end of rivers monitor 14 with 1 electricity of controller is connected, rivers monitor 14 is used for detecting the velocity of water flow, install level sensor 12 in the cistern 11, level sensor 12 can be with the real-time signal of turning into of water level parameter give controller 1, the inner chamber top fixed mounting of atmospheric pressure jar 4 has electronic type water level switch 13 for detect the water level in atmospheric pressure jar 4, controller 1 is provided with alarm 16 for the suggestion is reported to the police when equipment trouble.
The water outlet 5 of the air pressure tank 4 is provided with a switch regulating valve 6, the switch regulating valve 6 is electrically connected with the controller 1, and the controller 1 controls the switch regulating valve 6 to be used for regulating the automatic opening and closing of the water outlet of the air pressure tank 4.
The fire pump 3 with the 9 intercommunications departments of fire control pipeline are provided with pressure regulating valve 7, pressure regulating valve 7 with 1 electricity of controller is connected, and controller 1 control pressure regulating valve 7 adjusts the outlet pressure of fire pump 3.
The water level sensor 12, the alarm 16, the pressure stabilizing water pump 8 and the electronic water level switch 13 are respectively electrically connected with the controller 1, and the controller 1 is used for controlling and adjusting the whole equipment.
The terminal fixed mounting of the drain pipe inner chamber of fire-fighting pipeline 9 has check valve 10, fire-fighting pipeline 9 is connected with the fire water bag, and check valve 10 is used for preventing that water from flowing back to fire-fighting pipeline 9.
The working principle is as follows:
the water supply equipment for the pressure-boosting and pressure-stabilizing water pump used for fire fighting engineering is powered, the water inlet of the pressure-stabilizing water pump 8 is communicated with a reservoir 11 through a connecting water pipe 2, the reservoir 11 is used for supplying water for the pressure-stabilizing water pump 8, in a time gap when water supply does not come yet, water stored in an air pressure tank 4 flows into a fire-fighting water pump 3 through a fire-fighting pipeline 9, the water outlet of the fire-fighting pipeline 9 is communicated with a fire-fighting water bag, a check valve 10 is fixedly installed at the tail end of the inner cavity of a drain pipe of the fire-fighting pipeline 9, when the equipment stops supplying water, the water flows backwards into the fire-fighting pipeline 9, when nearly all water in the air pressure tank 4 is discharged, a switch regulating valve 6 of a water outlet 5 of the air pressure tank 4 is automatically closed, the switch regulating valve 6 is arranged to ensure that the water in the air pressure tank, not only can not play a role in extinguishing fire, but also plays a role in supporting combustion, and the controller 1 controls the switch regulating valve 6 to strictly ensure the air pressure ratio in the tank.
When water energy of a reservoir is supplied to the pressure stabilizing water pump 8, the pressure stabilizing water pump 8 discharges water into the air pressure tank 4, the water level in the air pressure tank 4 is detected through the electronic water level switch 13, if the water level is lower than a set value, the controller 1 controls the pressure stabilizing water pump 8 to discharge water into the air pressure tank 4, so that the pressure in the air pressure tank 4 is constant, the constant pressure sensor 15 in the fire pipeline 9 detects the pressure of the fire pipeline 9, when the pressure of the fire pipeline 9 is lower than the pressure of the fire pump 3, the constant pressure sensor 15 converts pressure parameters into electric signals to be transmitted to the controller 1, the controller 1 controls the equipment to automatically start, the pressure regulating valve 7 is installed at the outlet of the fire pump 3, the pressure regulating valve 7 is adjusted to realize the regulation of the outlet pressure of the fire pump 3, the pressure in the fire pipeline 9 is kept constant, the water level sensor 12 is installed in the reservoir 11, the, if the water yield of cistern 11 is less than the setting value, controller 1 is used for controlling automatic shutdown of steady voltage water pump 8 when cistern 11 low water level, fire control pipeline 9 installs rivers monitor 14, rivers monitor 14 is connected with controller 1 electricity, rivers monitor 14 passes through the signal of telecommunication and gives controller 1 with the data of the water velocity that detect, under the condition that fire control pipeline damaged, controller 1 can the valve self-closing among the control system, avoid causing unnecessary waste, the water economy resource, the display screen on the controller 1 can show the water level condition and the machine behavior in atmospheric pressure jar 4, controller 1 is provided with alarm 16, if fire control pressure boost steady voltage water pump water supply equipment breaks down, alarm 16 can indicate the warning, show the concrete position of damage device, make things convenient for maintenance personal to repair.
The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.
Claims (7)
1. The utility model provides a pressure boost steady voltage water pump water supply equipment for fire engineering, includes controller (1), fire pump (3), atmospheric pressure jar (4), steady voltage water pump (8), cistern (11) and fire control pipeline (9), its characterized in that, the water pump export of fire pump (3) through export flange with fire control pipeline (9) are linked together, the water inlet of atmospheric pressure jar (4) through connecting water pipe (2) with steady voltage water pump (8) are linked together, delivery port (5) of atmospheric pressure jar (4) with fire control pipeline (9) are linked together, cistern (11) through connecting water pipe (2) with steady voltage water pump (8) are linked together, constant voltage sensor (15) and rivers monitor (14) are installed to fire control pipeline (9), install level sensor (12) in 11), the inner chamber top fixed mounting of atmospheric pressure jar (4) has electronic type switch (13), the controller (1) is provided with an alarm (16).
2. A water supply equipment of a pressure-increasing pressure-stabilizing water pump for fire fighting project according to claim 1, characterized in that one end of the constant pressure sensor (15) is connected with the fire fighting pipe (9), the other end of the constant pressure sensor (15) is electrically connected with the controller (1), one end of the water flow monitor (14) is connected with the fire fighting pipe (9), and the other end of the water flow monitor (14) is electrically connected with the controller (1).
3. A water supply equipment of a pressure-increasing pressure-stabilizing water pump for fire engineering according to claim 1, characterized in that the water outlet (5) of the air pressure tank (4) is provided with a switch regulating valve (6), and the switch regulating valve (6) is electrically connected with the controller (1).
4. A water supply equipment of a pressure-increasing pressure-stabilizing water pump for fire fighting project according to claim 1, characterized in that a pressure regulating valve (7) is arranged at the place where the fire fighting water pump (3) is communicated with the fire fighting pipeline (9), and the pressure regulating valve (7) is electrically connected with the controller (1).
5. The water supply equipment of a pressure-increasing pressure-stabilizing water pump for fire engineering according to claim 1, characterized in that the water level sensor (12), the alarm (16), the pressure-stabilizing water pump (8) and the electronic water level switch (13) are electrically connected with the controller (1) respectively.
6. A booster and stabilizer pump water supply equipment for fire fighting engineering according to claim 1, characterized in that the end of the inner cavity of the drainage pipe of the fire fighting pipeline (9) is fixedly mounted with a check valve (10).
7. A booster and stabilizer pump water supply installation for fire engineering according to claim 1, characterized in that the fire fighting pipe (9) is connected with a fire fighting water bag.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020144979.0U CN212078102U (en) | 2020-01-22 | 2020-01-22 | A pressure boost steady voltage water pump water supply equipment for fire engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020144979.0U CN212078102U (en) | 2020-01-22 | 2020-01-22 | A pressure boost steady voltage water pump water supply equipment for fire engineering |
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| Publication Number | Publication Date |
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| CN212078102U true CN212078102U (en) | 2020-12-04 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020144979.0U Active CN212078102U (en) | 2020-01-22 | 2020-01-22 | A pressure boost steady voltage water pump water supply equipment for fire engineering |
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| CN (1) | CN212078102U (en) |
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2020
- 2020-01-22 CN CN202020144979.0U patent/CN212078102U/en active Active
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