CN212153568U - Fire control pressure boost steady voltage water supply installation - Google Patents
Fire control pressure boost steady voltage water supply installation Download PDFInfo
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- CN212153568U CN212153568U CN201821805605.8U CN201821805605U CN212153568U CN 212153568 U CN212153568 U CN 212153568U CN 201821805605 U CN201821805605 U CN 201821805605U CN 212153568 U CN212153568 U CN 212153568U
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Abstract
The utility model provides a fire-fighting pressurizing and pressure-stabilizing water supply device, which comprises a pressure-stabilizing tank, wherein the bottom of the pressure-stabilizing tank is provided with a first pipeline and a second pipeline, the second pipeline comprises a first pipeline section, a second pipeline section and a third pipeline section, the second pipeline section is vertically arranged, the first pipeline section is communicated with the bottom end of the second pipeline section, the third pipeline section is positioned at one side far away from the first pipeline section, and the third pipeline section is perpendicular to and communicated with the top end of the second pipeline section; an air compressor is arranged on one side of the pressure stabilizing tank, the top of the pressure stabilizing tank is communicated with a first air outlet end of the air compressor through a third pipeline, a fourth pipeline is arranged on one side, away from the third pipeline, of the second pipeline, the other end of the fourth pipeline is communicated with a second air outlet end, a tubular air bag is arranged in the third pipeline, the outer wall of the air bag is attached to the inner wall of the third pipeline, the air bag is communicated with the third air outlet end through a fifth pipeline, and the fifth pipeline is communicated with the first air inlet end through a sixth pipeline; its novel structure, the pipe connection sets up rationally, adopts neotype pressure intensifying structure, can carry out quick steady voltage and effectual pressure boost.
Description
Technical Field
The utility model relates to a water supply installation field, more specifically relates to a fire control pressure boost steady voltage water supply installation.
Background
Along with the development of economy, the height of modern buildings is higher and higher, and high-rise buildings are provided with fire fighting equipment so as to meet the requirement of fire extinguishing and water supply at the beginning of a fire, and the traditional fire fighting equipment utilizes a high-level water tank and a water pump combined water supply system, but the water supply system cannot realize the effects of pressure stabilization and pressurization and cannot provide water supply with higher requirements; most of the existing pressure-boosting and pressure-stabilizing water supply devices are formed by simply splicing an expansion tank and a booster pump, the pipeline connection is unreasonable, the corresponding pressure change and the time length of the pressure-stabilizing process can not be immediately realized according to the water displacement, and the pressure-boosting effect is not obvious.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to solve the technical problem that a fire control pressure boost steady voltage water supply installation is proposed, its novel structure, the pipe connection sets up rationally, adopts neotype pressure boost structure, can carry out quick steady voltage and effectual pressure boost.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a fire-fighting pressurizing and pressure-stabilizing water supply device, which comprises a frame and a pressure-stabilizing tank arranged on the frame, wherein the pressure-stabilizing tank comprises a tank body with an open top and a sealing cover arranged on the top of the tank body, a baffle plate is arranged in the tank body, the periphery of the baffle plate is in sliding contact with the inner wall of the tank body, the side wall of the periphery of the baffle plate is provided with a sealing ring, the tank body is divided into an air chamber and a water chamber positioned below the air chamber by the baffle plate, the bottom of the water chamber is communicated with an external water source through a first pipeline, the first pipeline is provided with a first electromagnetic valve, the bottom of the water chamber is also communicated with a second pipeline, the second pipeline comprises a first pipeline section, a second pipeline section and a third pipeline section which are sequentially communicated, the second pipeline section is vertically arranged, one end of the first pipeline section is communicated with, the first pipe section is provided with a first electromagnetic valve, the second pipe section is positioned on one side of the first pipe section, which is far away from the first pipe section, and the first electromagnetic valve is positioned on the other side of the first pipe section;
an air compressor is fixedly mounted on one side, close to the second pipeline, of the rack, an air outlet portion and an air inlet portion are arranged on the air compressor, the air outlet portion at least comprises 4 air outlet ends, and the air inlet portion at least comprises 2 air inlet ends; the air chamber is communicated with the first air outlet end through a third pipeline, a third electromagnetic valve is arranged on the third pipeline, a fourth pipeline is communicated with one side, away from the third pipeline, of the second pipeline section, the other end of the fourth pipeline is communicated with the second air outlet end, and a fourth electromagnetic valve is arranged on the fourth pipeline;
a pipe diameter contracting and expanding mechanism is arranged in the third pipe section and comprises a tubular air bag, the outer wall of the air bag is attached to the inner wall of the third pipe section, a channel in the axial direction is arranged in the middle of the air bag, mounting rings are fixedly arranged at two ends of the air bag, and the outer wall of each mounting ring is fixedly connected with the inner wall of the third pipe section; the air bag is communicated with the third air outlet end through a fifth pipeline, a fifth electromagnetic valve is arranged on the fifth pipeline, a three-way valve is arranged on the fifth pipeline and is positioned between the fifth electromagnetic valve and the air bag, a third interface of the three-way valve is communicated with the first air inlet end through a sixth pipeline, a sixth electromagnetic valve is arranged on the sixth pipeline, a seventh electromagnetic valve is arranged on the fourth air outlet end, and an eighth electromagnetic valve is arranged on the second air inlet end; the inner wall of the sealing cover is fixedly provided with an air pressure sensor, the top surface of the sealing cover is provided with a pressure release valve, and the pressure release valve is communicated with the air chamber.
The utility model discloses in the technical scheme of preferred, the bottom intercommunication of hydroecium is equipped with the pressure measurement water pipe, first water pressure gauge is installed to the end of pressure measurement water pipe.
The utility model discloses in the technical scheme of preferred, be equipped with the second water pressure gauge on the first pipeline section, the second water pressure gauge is located the second solenoid valve with between the second pipeline section.
The utility model discloses in the technical scheme of preferred, be equipped with the only flow valve on the fourth pipeline, the only flow valve is located the fourth solenoid valve with between the second pipeline section.
In the preferred technical scheme of the utility model, the sealed lid be equipped with the barometer of air chamber intercommunication.
The utility model discloses in the technical scheme of preferred, the top surface of baffle and all fixing of bottom surface are equipped with spacing bulge loop, the external diameter of spacing bulge loop with the external diameter of baffle equals, just the outer wall of spacing bulge loop is equipped with the sealing washer.
The utility model has the advantages that:
the utility model provides a pair of fire control pressure boost steady voltage water supply installation, a novel structure, the surge tank, the air compressor machine, the gasbag, first pipeline, the second pipeline, the third pipeline, the fourth pipeline, the fifth pipeline, the sixth pipeline, first solenoid valve, the second solenoid valve, the third solenoid valve, the fourth solenoid valve, the fifth solenoid valve, the sixth solenoid valve, mutually support between seventh solenoid valve and the eighth solenoid valve, constitute reasonable open structure and supply to stop the relation, the pipe connection sets up rationally, and the air compressor machine, the gasbag, the fourth pipeline and the second pipeline of bending, constitute neotype pressure intensifying structure, can carry out quick steady voltage and effectual pressure boost.
Drawings
Fig. 1 is a schematic structural view of a fire-fighting pressure-boosting and pressure-stabilizing water supply device provided in an embodiment of the present invention;
fig. 2 is an enlarged view of a portion a in fig. 1.
In the figure:
100. a surge tank; 110. a tank body; 120. a sealing cover; 121. an air pressure sensor; 122. a pressure relief valve; 123. a barometer; 130. a partition plate; 131. a limit convex ring; 140. a seal ring; 150. an air chamber; 160. a water chamber; 210. a first conduit; 211. a first solenoid valve; 220. a second conduit; 221. a first tube section; 222. a second tube section; 223. a third tube section; 224. a second solenoid valve; 225. a second water pressure gauge; 230. a third pipeline; 231. a third electromagnetic valve; 240. a fourth conduit; 241. a fourth solenoid valve; 242. a flow stop valve; 250. a fifth pipeline; 251. a fifth solenoid valve; 260. a sixth pipeline; 261. a sixth electromagnetic valve; 271. a seventh electromagnetic valve; 281. an eighth solenoid valve; 290. a pressure measuring water pipe; 291. a first water pressure gauge; 300. an air compressor; 310. an air outlet part; 320. an air inlet portion; 410. an air bag; 420. and (7) installing a ring.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 and fig. 2, the embodiment of the present invention discloses a fire-fighting pressure-increasing and pressure-stabilizing water supply device, which includes a frame and a pressure-stabilizing tank 100 disposed on the frame, wherein the pressure-stabilizing tank 100 includes a tank body 110 with an open top and a sealing cover 120 covering the top of the tank body 110, a partition 130 is disposed in the tank body 110, a periphery of the partition 130 slidably abuts against an inner wall of the tank body 110, a sealing ring 140 is disposed on a peripheral side wall of the partition 130, the tank body 110 is divided into an air chamber 150 and a water chamber 160 located below the air chamber 150 by the partition 130, a bottom of the water chamber 160 is communicated with an external water source through a first pipe 210, the first pipe 210 is provided with a first electromagnetic valve 211, a bottom of the water chamber 160 is further communicated with a second pipe 220, the second pipe 220 includes a first pipe section 221, a second pipe section 222 and a third pipe, the second pipe segment 222 is vertically arranged, one end of the first pipe segment 221 is communicated with the bottom of the water chamber 160, the other end of the first pipe segment 221 is communicated with the bottom end of the second pipe segment 222, a second solenoid valve 224 is arranged on the first pipe segment 221, the third pipe segment 223 is positioned on one side of the second pipe segment 222, which is far away from the first pipe segment 221, and the third pipe segment 223 is perpendicular to and communicated with the top end of the second pipe segment 222;
an air compressor 300 is fixedly mounted on one side, close to the second pipeline 220, of the rack, an air outlet portion 310 and an air inlet portion 320 are arranged on the air compressor 300, the air outlet portion 310 at least comprises 4 air outlet ends, and the air inlet portion 320 at least comprises 2 air inlet ends; the air chamber 150 is communicated with the first air outlet end through a third pipeline 230, a third electromagnetic valve 231 is arranged on the third pipeline 230, a fourth pipeline 240 is communicated with one side of the second pipe section 222, which is far away from the third pipe section 223, the other end of the fourth pipeline 240 is communicated with the second air outlet end, and a fourth electromagnetic valve 241 is arranged on the fourth pipeline 240;
a pipe diameter contracting and expanding mechanism is arranged in the third pipe section 223 and comprises a tubular air bag 410, the outer wall of the air bag 410 is attached to the inner wall of the third pipe section 223, a channel in the axial direction is arranged in the middle of the air bag 410, mounting rings 420 are fixedly arranged at two ends of the air bag 410, and the outer wall of each mounting ring 420 is fixedly connected with the inner wall of the third pipe section 223; the air bag 410 is communicated with a third air outlet end through a fifth pipeline 250, a fifth electromagnetic valve 251 is arranged on the fifth pipeline 250, a three-way valve is arranged on the fifth pipeline 250 and is positioned between the fifth electromagnetic valve 251 and the air bag 410, a third interface of the three-way valve is communicated with a first air inlet end through a sixth pipeline 260, a sixth electromagnetic valve 261 is arranged on the sixth pipeline 260, a seventh electromagnetic valve 271 is arranged on the fourth air outlet end, and an eighth electromagnetic valve 281 is arranged on the second air inlet end; an air pressure sensor 121 is fixedly mounted on the inner wall of the sealing cover 120, a pressure release valve 122 is arranged on the top surface of the sealing cover 120, and the pressure release valve 122 is communicated with the air chamber 150.
The fire-fighting pressurization and pressure-stabilization water supply device is novel in structure, the pressure-stabilization tank 100, the air compressor 300, the air bag 410, the first pipeline 210, the second pipeline 220, the third pipeline 230, the fourth pipeline 240, the fifth pipeline 250, the sixth pipeline 260, the first electromagnetic valve 211, the second electromagnetic valve 224, the third electromagnetic valve 231, the fourth electromagnetic valve 241, the fifth electromagnetic valve 251, the sixth electromagnetic valve 261, the seventh electromagnetic valve 271 and the eighth electromagnetic valve 281 are matched with one another to form a reasonable communication structure and supply and stop relations, the pipeline connection is reasonable, and the air compressor 300, the air bag 410, the fourth pipeline 240 and the bent second pipeline 220 form a novel pressurization structure, so that rapid pressure stabilization and effective pressurization can be carried out.
Further, the bottom of the water chamber 160 is communicated with a pressure measuring water pipe 290, and a first water pressure gauge 291 is installed at the tail end of the pressure measuring water pipe 290; the pressure measuring water pipe 290 and the first water pressure gauge 291 are designed to visually display the water pressure inside the water chamber 160, so that the stable water pressure of the surge tank 100 can be set according to different use environments.
Further, a second water pressure gauge 225 is arranged on the first pipe section 221, and the second water pressure gauge 225 is located between the second solenoid valve 224 and the second pipe section 222; the second water pressure gauge 225 can visually display the water pressure of flowing water in the second pipeline 220, and an operator can judge whether pressurization or pressure relief operation is needed according to the water pressure condition of the second water pressure gauge 225.
Further, a stop valve 242 is arranged on the fourth pipeline 240, and the stop valve 242 is located between the fourth solenoid valve 241 and the second pipe segment 222; the flow stopping valve 242 is arranged to prevent the flowing water in the second pipeline 220 from entering the fourth pipeline 240, and prevent the flowing water from flowing back to damage the air compressor 300 during air supply.
Further, a barometer 123 communicated with the air chamber 160 is arranged on the sealing cover 120; the setting of barometer 123 can audio-visually show the inside atmospheric pressure of air chamber 150, prevent relief valve 122 from breaking down and causing the inside atmospheric pressure of air chamber 150 is too high, avoids taking place to explode and splits the accident.
Furthermore, a limiting convex ring 131 is fixedly arranged on each of the top surface and the bottom surface of the partition 130, the outer diameter of the limiting convex ring 131 is equal to that of the partition 130, and the sealing ring 140 is arranged on the outer wall of the limiting convex ring 131; the positioning of the stop collar 131 can increase the contact area between the diaphragm 130 and the inner wall of the tank 110, and increase the sealing area of the sealing ring 140, so that the air chamber 150 and the water chamber 160 are clearly separated.
The working principle is as follows:
the utility model discloses a steady voltage process sets for the opening atmospheric pressure of relief valve 122 according to required steady voltage value, and external water source is through first pipeline 210 is to the hydroecium 160 supplies water, when the water storage capacity of hydroecium 160 reaches the upper limit, closes first solenoid valve 211, in to the process of hydroecium 160 supplies water, baffle 130 moves up, extrudes the air in the air chamber 150, the inside atmospheric pressure of air chamber 150 increases, if inside atmospheric pressure surpasss the opening pressure of relief valve 122, relief valve 122 opens the pressure release automatically, makes the inside atmospheric pressure of air chamber 150 be less than the pressure release value, accords with steady voltage value scope; if the air pressure sensor 121 detects that the internal air pressure does not reach the range of the pressure stabilizing value, the air compressor 300 is started, and the third electromagnetic valve 231 and the eighth electromagnetic valve 281 are opened to supply air to the inside of the air chamber 150 so that the internal air pressure of the air chamber 150 reaches the range of the pressure stabilizing value;
a pressurization process, wherein the pressurization process is performed in the process of supplying water to the outside from the water chamber 160, the second electromagnetic valve 224 is opened, the water chamber 160 supplies water to the outside, an operator checks the second water pressure gauge 225 and judges whether pressurization operation is required according to actual conditions, when pressurization is required, the fourth electromagnetic valve 241, the fifth electromagnetic valve 251 and the eighth electromagnetic valve 281 are opened, the air compressor 300 directly pressurizes the third pipe section 243 through the fourth pipe 240, meanwhile, air is supplied to the air bag 410 through the fifth pipe 250, the air bag 410 is inflated and expanded to reduce the pipe diameter of the third pipe section 243, and the water pressure can be effectively increased through reduction of the pipe diameter under the condition of equal water supply amount, so that the air bag 410 is expanded to indirectly perform secondary pressurization; when pressurization is not needed, the air bag 410 is in a contracted state, and negative pressure contraction is formed under the suction action of the air compressor 300 by closing the fifth electromagnetic valve 251 and opening the sixth electromagnetic valve 261;
a liquid level meter (not shown) is further disposed at the bottom of the water chamber 160, and when water is supplied to the outside from the water chamber 160, the above-mentioned pressure stabilizing process is continuously performed, so as to ensure the stability of the water pressure; when the water amount in the water chamber 160 is decreased to a set value, the first electromagnetic valve 211 is opened to supply water to the water chamber 160, and the water pressure in the surge tank 100 is maintained within a range of a surge value under the coordination of the air compressor 300, so as to keep the normal operation of subsequent water supply.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (6)
1. The utility model provides a fire control pressure boost steady voltage water supply installation which characterized in that:
including the frame and locating surge tank (100) in the frame, surge tank (100) include the open jar body in top (110) and cover and locate sealed lid (120) at jar body (110) top, be equipped with baffle (130) in jar body (110), the periphery of baffle (130) with jar body (110) inner wall slides and supports, baffle (130) periphery lateral wall is equipped with sealing washer (140), just baffle (130) will jar body (110) divide into air chamber (150) and be located hydroecium (160) of air chamber (150) below, hydroecium (160) bottom is through first pipeline (210) and external water source intercommunication, be equipped with first solenoid valve (211) on first pipeline (210), hydroecium (160) bottom still communicates and is equipped with second pipeline (220), second pipeline (220) are including first pipeline section (221) that communicate in proper order, The water chamber structure comprises a second pipe section (222) and a third pipe section (223), the second pipe section (222) is vertically arranged, one end of the first pipe section (221) is communicated with the bottom of the water chamber (160), the other end of the first pipe section is communicated with the bottom end of the second pipe section (222), a second electromagnetic valve (224) is arranged on the first pipe section (221), the third pipe section (223) is located on one side, far away from the first pipe section (221), of the second pipe section (222), and the third pipe section (223) is perpendicular to the top end of the second pipe section (222) and is communicated with the top end of the second pipe section (222);
an air compressor (300) is fixedly mounted on one side, close to the second pipeline (220), of the rack, an air outlet portion (310) and an air inlet portion (320) are arranged on the air compressor (300), the air outlet portion (310) at least comprises 4 air outlet ends, and the air inlet portion (320) at least comprises 2 air inlet ends; the air chamber (150) is communicated with the first air outlet end through a third pipeline (230), a third electromagnetic valve (231) is arranged on the third pipeline (230), one side, away from the third pipeline section (223), of the second pipeline section (222) is communicated with a fourth pipeline (240), the other end of the fourth pipeline (240) is communicated with the second air outlet end, and a fourth electromagnetic valve (241) is arranged on the fourth pipeline (240);
a pipe diameter shrinking and expanding mechanism is arranged in the third pipe section (223), the pipe diameter shrinking and expanding mechanism comprises a tubular air bag (410), the outer wall of the air bag (410) is attached to the inner wall of the third pipe section (223), a channel in the axis direction is arranged in the middle of the air bag (410), mounting rings (420) are fixedly arranged at two ends of the air bag (410), and the outer wall of each mounting ring (420) is fixedly connected with the inner wall of the third pipe section (223); the air bag (410) is communicated with the third air outlet end through a fifth pipeline (250), a fifth electromagnetic valve (251) is arranged on the fifth pipeline (250), a three-way valve is arranged on the fifth pipeline (250) and is positioned between the fifth electromagnetic valve (251) and the air bag (410), a third interface of the three-way valve is communicated with the first air inlet end through a sixth pipeline (260), a sixth electromagnetic valve (261) is arranged on the sixth pipeline (260), a seventh electromagnetic valve (271) is arranged on the fourth air outlet end, and an eighth electromagnetic valve (281) is arranged on the second air inlet end; the inner wall of the sealing cover (120) is fixedly provided with an air pressure sensor (121), the top surface of the sealing cover (120) is provided with a pressure release valve (122), and the pressure release valve (122) is communicated with the air chamber (150).
2. A fire-fighting pressure-increasing and pressure-stabilizing water supply device according to claim 1, characterized in that:
the bottom of hydroecium (160) intercommunication is equipped with pressure measurement water pipe (290), first water pressure gauge (291) is installed to the end of pressure measurement water pipe (290).
3. A fire-fighting pressure-increasing and pressure-stabilizing water supply device according to claim 1, characterized in that:
and a second water pressure gauge (225) is arranged on the first pipe section (221), and the second water pressure gauge (225) is positioned between the second electromagnetic valve (224) and the second pipe section (222).
4. A fire-fighting pressure-increasing and pressure-stabilizing water supply device according to claim 1, characterized in that:
and a check valve (242) is arranged on the fourth pipeline (240), and the check valve (242) is positioned between the fourth electromagnetic valve (241) and the second pipeline section (222).
5. A fire-fighting pressure-increasing and pressure-stabilizing water supply device according to claim 1, characterized in that:
and the sealing cover (120) is provided with a barometer (123) communicated with the air chamber (150).
6. A fire-fighting pressure-increasing and pressure-stabilizing water supply device according to claim 1, characterized in that:
the top surface and the bottom surface of baffle (130) all fix and are equipped with spacing bulge loop (131), the external diameter of spacing bulge loop (131) with the external diameter of baffle (130) equals, just the outer wall of spacing bulge loop (131) is pasted and is equipped with sealing washer (140).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821805605.8U CN212153568U (en) | 2018-11-02 | 2018-11-02 | Fire control pressure boost steady voltage water supply installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821805605.8U CN212153568U (en) | 2018-11-02 | 2018-11-02 | Fire control pressure boost steady voltage water supply installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212153568U true CN212153568U (en) | 2020-12-15 |
Family
ID=73704968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821805605.8U Expired - Fee Related CN212153568U (en) | 2018-11-02 | 2018-11-02 | Fire control pressure boost steady voltage water supply installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212153568U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445575A (en) * | 2021-08-02 | 2021-09-28 | 安徽皖水水务发展有限公司 | Voltage-stabilizing intelligent secondary water supply equipment |
| CN116771641A (en) * | 2023-08-21 | 2023-09-19 | 山西冠力法兰股份有限公司 | Leakage-proof device for air pump |
-
2018
- 2018-11-02 CN CN201821805605.8U patent/CN212153568U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113445575A (en) * | 2021-08-02 | 2021-09-28 | 安徽皖水水务发展有限公司 | Voltage-stabilizing intelligent secondary water supply equipment |
| CN116771641A (en) * | 2023-08-21 | 2023-09-19 | 山西冠力法兰股份有限公司 | Leakage-proof device for air pump |
| CN116771641B (en) * | 2023-08-21 | 2023-11-10 | 山西冠力法兰股份有限公司 | Leakage-proof device for air pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201215 Termination date: 20211102 |