CN217630232U - Intelligent frequency-conversion fire-fighting supercharging and pressure-stabilizing pump set - Google Patents
Intelligent frequency-conversion fire-fighting supercharging and pressure-stabilizing pump set Download PDFInfo
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- CN217630232U CN217630232U CN202221111013.2U CN202221111013U CN217630232U CN 217630232 U CN217630232 U CN 217630232U CN 202221111013 U CN202221111013 U CN 202221111013U CN 217630232 U CN217630232 U CN 217630232U
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Abstract
The utility model discloses an intelligence frequency conversion fire control pressure boost steady voltage pump package, including public chassis, the top on public chassis is equipped with intelligent variable frequency pump, atmospheric pressure jar, block terminal, pipeline and pipeline valve door, be equipped with pressure sensor on the pipeline, be equipped with the protecting box on the intelligent variable frequency pump, establish to the chamber door the front end of protecting box, the inside of protecting box is equipped with intelligent converter. The utility model provides an increased intelligent converter on traditional fire control pressure boost steady voltage pump, this intelligent converter is provided with the intelligent control screen, can be with the flow of water pump, the lift, power, performance characteristic parameters such as frequency, efficiency input and preserve in the intelligent control screen, carry out the pre-programmed control to fire control pressure boost steady voltage pump operating curve, also can judge simultaneously whether the water pump operates at high-efficient interval, the operation of intelligence frequency conversion fire control pressure boost steady voltage pump variable voltage variable quantity, more traditional constant voltage frequency conversion water pump is energy-conserving 10% ~ 20%.
Description
Technical Field
The utility model relates to an intelligence frequency conversion fire control pressure boost steady voltage pump package correlation field specifically is an intelligence frequency conversion fire control pressure boost steady voltage pump package.
Background
The fire-fighting pressure stabilizing pump, namely the pressure stabilizing pump is matched with a main pump to take water from a water pool and convey the water to a system to maintain the pressure of the system, namely a normal-high pressure or high-pressure stabilizing and quasi-high pressure system, is a system without a high-level fire-fighting water tank, the pressure stabilizing pump of the high-pressure fire-fighting water supply system needs to be kept in an operation state at ordinary times to maintain the pressure of a pipe network, and the pressure stabilizing pump still needs to be operated for a period of time when a fire disaster occurs until a main fire-fighting pump is started, and the pressure stabilizing pump needs to be arranged according to a main pump and a standby pump.
The existing fire-fighting supercharging pressure-stabilizing pump set adopts PLC + frequency converter control, and the fire-fighting supercharging pressure-stabilizing pump has the defects of frequency conversion pumping: performance characteristic parameters such as flow, lift, power, frequency and efficiency of the fire-fighting booster pressure-stabilizing pump are not implanted, and whether the water pump works in an optimal efficiency interval cannot be controlled and judged; when the PLC fails, the whole equipment cannot work normally; when the pressure sensor breaks down, the whole equipment cannot work normally; constant pressure control and low energy efficiency; no pressure supplement function.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an intelligence frequency conversion fire control pressure boost steady voltage pump package to solve the problem of five shortcomings that provide in the above-mentioned background art.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides an intelligence frequency conversion fire control pressure boost steady voltage pump package, includes public chassis, the top on public chassis is equipped with intelligent frequency conversion pump, atmospheric pressure jar, block terminal, pipeline and pipeline valve, be equipped with pressure sensor on the pipeline, be equipped with the protective housing on the intelligent frequency conversion pump, the front end of protective housing is established to the chamber door, the inside of protective housing is equipped with intelligent converter.
In a further embodiment, the pneumatic tank is connected to the pipe by a connecting pipe.
In a further embodiment, the intelligent frequency converter is in communication connection through a CAN bus, and a multi-master-station control mode is adopted.
In a further embodiment, the electrical distribution box is fixedly connected to the common chassis by a bracket.
In a further embodiment, the protective box passes through the protective box mount pad with intelligent variable frequency pump and is connected, the protective box mount pad passes through bracing piece welded connection with public chassis, the protective box mount pad is inlayed through fixture block and draw-in groove with the intermediate position of the rear end of protective box and is connected, and the both sides of protective box mount pad and the both sides of the bottom of protective box are inlayed through locating piece and location mouth and are connected.
In a further embodiment, the inside of intelligence converter is equipped with the intelligent control screen, the intelligence converter passes through screw fixed connection with the protective housing, the first half of the rear end of intelligence converter is equipped with row line box, the below of the inside of arranging the line box is equipped with arranges the line hole, the rear end of the inside of protective housing is equipped with the notch with the position department that the winding displacement box aligns, and arranges the line box and pass through fixing bolt fixed connection with the protective housing.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model provides an increased intelligent converter on traditional fire control pressure boost steady voltage pump, this intelligent converter is provided with the intelligent control screen, can be with the flow of water pump, the lift, power, performance characteristic parameters such as frequency, efficiency input and preserve in the intelligent control screen, carry out the pre-programmed control to fire control pressure boost steady voltage pump operating curve, also can judge simultaneously whether the water pump operates at high-efficient interval, the operation of intelligence frequency conversion fire control pressure boost steady voltage pump variable voltage variable quantity, more traditional constant voltage frequency conversion water pump is energy-conserving 10% ~ 20%.
2. The utility model discloses an intelligent converter has improved control system's fault-tolerant ability, and when one of them pump broke down, other water pumps still can continue automatic operation.
Drawings
Fig. 1 is a front view of an intelligent frequency-conversion fire-fighting supercharging and pressure-stabilizing pump set of the present invention;
FIG. 2 is a rear view of the intelligent frequency-conversion fire-fighting supercharging and pressure-stabilizing pump set of the present invention;
FIG. 3 is a top view of an intelligent frequency-conversion fire-fighting pressurizing and pressure-stabilizing pump set of the present invention;
fig. 4 is a schematic structural diagram of the intelligent frequency converter of the present invention;
fig. 5 is a top view of the protective box of the present invention;
FIG. 6 is a side view of the protective case of the present invention;
fig. 7 is a front view of the protective box mounting base of the present invention.
In the figure: 1. an air pressure tank; 2. a common chassis; 3. an intelligent variable frequency pump; 4. a pressure sensor; 5. a distribution box; 6. a pipeline valve; 7. a protective box; 8. a pipeline; 9. a connecting pipe; 10. a support; 11. a protective box mounting seat; 12. an intelligent frequency converter; 13. a notch; 14. a box door; 15. arranging a wire box; 16. fixing the bolt; 17. a support bar; 18. a wire arranging hole; 19. a card slot; 20. positioning blocks; 21. positioning the opening; 22. and (6) clamping blocks.
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.
Referring to fig. 1-7, the present invention provides an embodiment: the utility model provides an intelligence frequency conversion fire control pressure boost steady voltage pump package, includes public chassis 2, and public chassis 2's top is equipped with intelligent variable frequency pump 3, atmospheric pressure jar 1, block terminal 5, pipeline 8 and pipeline valve 6, is equipped with pressure sensor 4 on the pipeline 8, is equipped with protective housing 7 on the intelligent variable frequency pump 3, and protective housing 7's front end is established to chamber door 14, and protective housing 7's inside is equipped with intelligent converter 12.
Can be with intelligent variable frequency pump 3 through public chassis 2, atmospheric pressure jar 1, block terminal 5, pipeline 8 and pipeline valve 6 installation are as an organic whole, can be used to energy storage and steady voltage through atmospheric pressure jar 1, can be used to monitor pump outlet pipeline pressure through pressure sensor 4, can be used to carry out the power supply to intelligent variable frequency pump 3 through block terminal 5, be convenient for carry water through pipeline 8, can open or close pipeline 8 through pipeline valve 6, can be used to install the protection with intelligent converter 12 through protecting box 7, can be used to carry out frequency conversion control with intelligent variable frequency pump 3 through intelligent converter 12, improve steady voltage effect.
Further, the air pressure tank 1 is connected to the pipe 8 through a connection pipe 9.
The pneumatic tank 1 is conveniently communicated with the pipeline 8 through a connecting pipe 9.
Furthermore, the intelligent frequency converter 12 is connected by CAN bus communication and adopts a multi-master-station control mode.
Further, the distribution box 5 is fixedly connected with the common chassis 2 through a bracket 10.
The distribution box 5 is convenient to install and fix through the bracket 10.
Further, protective housing 7 passes through protective housing mount pad 11 with intelligent inverter pump 3 and is connected, and protective housing mount pad 11 passes through bracing piece 17 welded connection with public chassis 2, and the intermediate position of the rear end of protective housing mount pad 11 and protective housing 7 is inlayed through fixture block 22 and draw-in groove 19 and is connected, and the both sides of protective housing mount pad 11 and the both sides of the bottom of protective housing 7 are inlayed through locating piece 20 and location mouth 21 and are connected.
Be convenient for through protective housing mount pad 11 with protective housing 7 installation fixed, can support the location to the height of protective housing mount pad 11 installation through bracing piece 17, be connected through fixture block 22 and draw-in groove 19 and be convenient for install protective housing mount pad 11 and protective housing 7, be connected through locating piece 20 and location mouth 21 and can increase the steadiness of protective housing 7 installation, have stronger bearing capacity.
Further, the inside of intelligent converter 12 is equipped with the intelligent control screen, and intelligent converter 12 passes through screw fixed connection with protective housing 7, and the first half of the rear end of intelligent converter 12 is equipped with winding displacement box 15, and the below of the inside of winding displacement box 15 is equipped with winding displacement hole 18, and the rear end of the inside of protective housing 7 is equipped with notch 13 with the position department that winding displacement box 15 aligns, and winding displacement box 15 passes through fixing bolt 16 fixed connection with protective housing 7.
Through the intelligent control screen be convenient for preserve the input of performance characteristic parameters such as flow, lift, power, frequency, efficiency of water pump, be convenient for fix the installation of intelligent converter 12 through the screw, be convenient for connect the circuit fixedly through winding displacement box 15, be convenient for fix the installation of winding displacement box 15 and protective housing 7 through fixing bolt 16.
The working principle is as follows: during the use, penetrate the wiring mouth on the intelligent converter 12 in notch 13, penetrate the wiring mouth on the intelligent variable frequency pump 3 in arranging the line hole 18, according to correct wiring diagram, accomplish the wiring in the inside of arranging the line box 15, fix arranging the line box 15 with protective housing 7 through fixing bolt 16, input the flow of water pump, lift, power, frequency, performance characteristic parameters such as efficiency into the intelligent control screen in the intelligent converter 12 and preserve, carry out the preprogrammed control to fire control booster pump operation curve, fire water carries to user's fire extinguishing system through pipeline valve 6 through intelligent variable frequency pump 3 pressurization, carry out energy storage and steady voltage through atmospheric pressure jar 1, monitor pump outlet pipeline pressure through pressure sensor 4, block terminal 5 supplies power for intelligent variable frequency pump 3.
The intelligent frequency converters configured for each water pump are in communication connection through a CAN bus, a multi-master-station control mode is adopted, and when one intelligent frequency converter 12 breaks down, any other intelligent frequency converter 12 CAN be used as a master station to continuously control the rest water pumps to continuously and normally operate; the intelligent variable frequency pump 3 can autonomously sense the current water supply pressure, and when the pressure sensor 4 fails, the whole equipment can automatically control the pump set to operate according to the pressure sensed by the intelligent variable frequency pump 3; variable pressure control is adopted, and different control strategies are adopted in the peak time period of water consumption and the horizontal valley time period of water consumption; adopt quadric curve pressure compensation line control, improve user's water comfort level.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides an intelligence frequency conversion fire control pressure boost steady voltage pump package, includes public chassis (2), its characterized in that: the utility model discloses a portable intelligent frequency conversion device, including public chassis (2), top are equipped with intelligent variable frequency pump (3), atmospheric pressure jar (1), block terminal (5), pipeline (8) and pipeline valve (6), be equipped with pressure sensor (4) on pipeline (8), be equipped with protective housing (7) on intelligent variable frequency pump (3), the front end of protective housing (7) is established to chamber door (14), the inside of protective housing (7) is equipped with intelligent converter (12).
2. The intelligent frequency conversion fire-fighting supercharging and pressure-stabilizing pump set according to claim 1, characterized in that: the air pressure tank (1) is connected with the pipeline (8) through a connecting pipe (9).
3. The intelligent frequency conversion fire-fighting supercharging and pressure-stabilizing pump set according to claim 1, characterized in that: the intelligent frequency converter (12) is in CAN bus communication connection and adopts a multi-master-station control mode.
4. The intelligent frequency conversion fire-fighting supercharging and pressure-stabilizing pump set according to claim 1, characterized in that: the distribution box (5) is fixedly connected with the public chassis (2) through a support (10).
5. The intelligent frequency-conversion fire-fighting supercharging pressure-stabilizing pump set according to claim 1, characterized in that: protective housing (7) are connected through protective housing mount pad (11) with intelligent variable frequency pump (3), protective housing mount pad (11) pass through bracing piece (17) welded connection with public chassis (2), protective housing mount pad (11) are inlayed through fixture block (22) and draw-in groove (19) with the intermediate position of the rear end of protective housing (7) and are connected, and the both sides of protective housing mount pad (11) and the both sides of the bottom of protective housing (7) are passed through locating piece (20) and are inlayed with location mouth (21) and be connected.
6. The intelligent frequency conversion fire-fighting supercharging and pressure-stabilizing pump set according to claim 1, characterized in that: the inside of intelligence converter (12) is equipped with the intelligent control screen, screw fixed connection is passed through with protective housing (7) in intelligence converter (12), the first half of the rear end of intelligence converter (12) is equipped with winding displacement box (15), the below of the inside of winding displacement box (15) is equipped with winding displacement hole (18), the rear end of the inside of protective housing (7) is equipped with notch (13) with the position department that winding displacement box (15) aligns, and winding displacement box (15) pass through fixing bolt (16) fixed connection with protective housing (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221111013.2U CN217630232U (en) | 2022-05-11 | 2022-05-11 | Intelligent frequency-conversion fire-fighting supercharging and pressure-stabilizing pump set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221111013.2U CN217630232U (en) | 2022-05-11 | 2022-05-11 | Intelligent frequency-conversion fire-fighting supercharging and pressure-stabilizing pump set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217630232U true CN217630232U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221111013.2U Active CN217630232U (en) | 2022-05-11 | 2022-05-11 | Intelligent frequency-conversion fire-fighting supercharging and pressure-stabilizing pump set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217630232U (en) |
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2022
- 2022-05-11 CN CN202221111013.2U patent/CN217630232U/en active Active
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