CN220580111U - Pressure relief explosion-proof safety device of water supply equipment - Google Patents
Pressure relief explosion-proof safety device of water supply equipment Download PDFInfo
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- CN220580111U CN220580111U CN202322129702.7U CN202322129702U CN220580111U CN 220580111 U CN220580111 U CN 220580111U CN 202322129702 U CN202322129702 U CN 202322129702U CN 220580111 U CN220580111 U CN 220580111U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 242
- 238000004880 explosion Methods 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract description 3
- 238000010168 coupling process Methods 0.000 claims abstract description 3
- 238000005859 coupling reaction Methods 0.000 claims abstract description 3
- 230000001105 regulatory effect Effects 0.000 claims description 4
- 230000002265 prevention Effects 0.000 abstract description 2
- 230000006837 decompression Effects 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000007689 inspection Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 239000008235 industrial water Substances 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003449 preventive effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of water supply, in particular to a pressure relief explosion-proof safety device of water supply equipment. The device and water supply equipment union coupling, including pressure release play water structure spare, electronic start-stop valve, pressure release income water structure spare, pressure release bypass outlet pipe and pressure release bypass income water pipe, pressure release play water structure spare is connected with water supply equipment play water end, pressure release income water structure spare is connected with water supply equipment income water end, pressure release play water structure spare and pressure release income water structure spare pass through the pipeline subassembly intercommunication, electronic start-stop valve is established on the pipeline subassembly, pressure release bypass outlet pipe and pressure release bypass income water pipe are connected to the both sides of electronic start-stop valve on the pipeline subassembly, pressure release bypass outlet pipe and pressure release bypass income water pipe pass through the superpressure pressure release valve connection. The device leads the strong water flow formed by overpressure to the water inlet pipeline of the water supply equipment, avoids the impact of high-pressure water flow on equipment facilities, and eliminates the hidden trouble of high-pressure pipe explosion. The utility model is mainly applied to the decompression and explosion prevention aspect of water supply equipment.
Description
Technical Field
The utility model relates to the technical field of water supply, in particular to a pressure relief explosion-proof safety device of water supply equipment.
Background
The secondary pressurized water supply equipment configured in the prior high-rise building has no working pressure exceeding limit emergency treatment measures, so that the accidents of burst of out-of-control overpressure pipelines and damage of water facilities occur at time, serious waste of water resources is caused, meanwhile, large-area water-stopping faults are caused, the production and the life of people are directly influenced, and huge threats are brought to lives and properties of people. Even more, the power supply facilities are damaged, so that secondary disasters are caused, and huge losses are caused to lives and properties of people.
Therefore, the pressure relief explosion-proof control of the water supply equipment is a problem which needs to be solved in the water supply system.
Disclosure of Invention
In order to overcome the defects in the prior art, the utility model provides a pressure relief explosion-proof safety device of water supply equipment. The powerful water flow formed by overpressure is led to the water inlet pipeline of the water supply equipment, so that the impact of high-pressure water flow on equipment facilities is avoided, and the fault hidden trouble of high-pressure pipe explosion is eliminated. In addition, the normal water supply of the system is not influenced while the crisis is resolved, the safety protection function is achieved, and the trouble of frequent water cut-off and disordered life of people is relieved. Meanwhile, the pressure-released water flow automatically forms a closed circulation system, so that secondary pollution to the water quality environment is avoided.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides an explosion-proof safety device of water supply equipment pressure release, this device and water supply equipment and body coupling, including pressure release play water structure, electronic valve, pressure release income water structure, pressure release bypass outlet pipe and pressure release bypass income water pipe, pressure release play water structure and water supply equipment play water port connection, pressure release income water structure is connected with water supply equipment play water port, through pipeline subassembly intercommunication between pressure release play water structure and the pressure release income water structure, electronic valve setting is on the pipeline subassembly the both sides of electronic valve of opening and shutting on the pipeline subassembly are connected respectively and are provided with pressure release bypass outlet pipe and pressure release bypass income water pipe, be connected through superpressure relief valve between pressure release bypass outlet pipe and the pressure release bypass income water pipe.
The pipeline assembly comprises a pressure relief water outlet port, a pressure relief water outlet bypass connecting piece and a bypass water inlet connecting piece, wherein one end of the pressure relief water outlet port is connected with a pressure relief water outlet structural piece, the other end of the pressure relief water outlet port is connected with the pressure relief water outlet bypass connecting piece, one end of the bypass water inlet connecting piece is connected with the pressure relief water inlet structural piece, the other end of the bypass water inlet connecting piece is connected with the pressure relief water outlet bypass connecting piece through an electric opening and closing valve, and the pressure relief water outlet pipe and the pressure relief water outlet bypass water inlet pipe are respectively communicated with the pressure relief water outlet bypass connecting piece and the bypass water inlet connecting piece.
The pressure relief control valve is arranged between the pressure relief water outlet interface and the pressure relief water outlet bypass connecting piece, and the pressure relief adjusting valve is arranged between the bypass water inlet connecting piece and the pressure relief water inlet structural piece.
The pressure relief bypass water outlet pipe is connected with the pressure relief water outlet bypass connecting piece through a bypass water outlet fast-assembling component.
The pressure relief bypass water inlet pipe is connected with the bypass water inlet connecting piece through the pressure relief bypass water inlet quick assembly component.
The pressure relief bypass outlet pipe is communicated with the overpressure relief valve, a pressure sensor connecting piece is arranged between the pressure relief bypass outlet pipe and the overpressure relief valve, and a pressure sensor is arranged on the pressure sensor connecting piece.
The electric opening and closing valve and the overpressure relief valve are in a normally closed state.
The pressure relief control valve and the pressure relief adjusting valve are in a normally open state.
Compared with the prior art, the utility model has the following beneficial effects:
the dual arrangement of the electric opening and closing valve and the overpressure relief valve improves the reliability and safety of the device. Moreover, the electric on-off valve has a prevention function and a practical function, also has an automatic inspection function, and can forcedly act within a set period of time, thereby ensuring the flexibility of work and a good standby state. The bypass water outlet fast-assembling component and the bypass water inlet fast-assembling component are arranged, so that after the overpressure relief valve is rapidly decomposed, the overpressure action sensitivity test is performed in real time, and the situation that the operation process is in good condition is ensured. The pressure relief control valve and the pressure relief regulating valve are always in an open state, and the pressure relief control valve is used for cutting off a water source when in maintenance; the pressure relief adjusting valve is used for adjusting the flow speed of pressure relief water flow and cutting off a water source during maintenance. The device leads the strong water flow formed by overpressure to the water inlet pipeline of the water supply equipment, thereby avoiding the impact of high-pressure water flow on equipment and facilities and eliminating the hidden trouble of high-pressure pipe explosion. In addition, the normal water supply of the system is not influenced while the crisis is resolved, the safety protection function is achieved, and the trouble of frequent water cut-off and disordered life of people is relieved. Meanwhile, the pressure-released water flow automatically forms a closed circulation system, so that secondary pollution to the water quality environment is avoided.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of section A-A of FIG. 1;
FIG. 3 is a schematic view of section B-B of FIG. 1;
in the figure: the pressure relief water outlet structure is 1, the pressure relief water outlet connector is 2, the pressure relief control valve is 3, the pressure relief water outlet bypass connecting piece is 4, the electric start-stop valve is 5, the bypass water inlet connecting piece is 6, the pressure relief adjusting valve is 7, the pressure relief water inlet structure is 8, the bypass water outlet quick-mounting component is 9, the pressure relief bypass water outlet pipe is 10, the pressure sensor is 11, the pressure sensor connecting piece is 12, the overpressure pressure relief valve is 13, the pressure relief bypass water inlet pipe is 14, and the pressure relief bypass water inlet quick-mounting component is 15.
Detailed Description
In order that the above-recited objects, features and advantages of the present utility model will be more clearly understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments may be combined with each other.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, the present utility model may be practiced otherwise than as described, and therefore the scope of the present utility model is not limited to the specific embodiments disclosed below.
As shown in fig. 1 to 3, a water supply equipment pressure relief explosion-proof safety device is connected with a water supply equipment in parallel and comprises a pressure relief water outlet structural member 1, an electric opening and closing valve 5, a pressure relief water inlet structural member 8, a pressure relief bypass water outlet pipe 10 and a pressure relief bypass water inlet pipe 14, wherein the pressure relief water outlet structural member 1 is connected with a water supply equipment water outlet port, the pressure relief water inlet structural member 8 is connected with the water supply equipment water inlet port, the pressure relief water outlet structural member 1 and the pressure relief water inlet structural member 8 are communicated through a pipeline assembly, the electric opening and closing valve 5 is arranged on the pipeline assembly, two sides of the electric opening and closing valve 5 on the pipeline assembly are respectively connected with the pressure relief bypass water outlet pipe 10 and the pressure relief bypass water inlet pipe 14, and the pressure relief bypass water outlet pipe 10 and the pressure relief bypass water inlet pipe 14 are connected through an overpressure relief valve 13. The device works together with water supply equipment, and the pressure relief water outlet structural member 1 is combined with a water outlet port of the water supply equipment; the pressure relief water inlet structural member 8 is combined with a water inlet port of the water supply equipment. The water source enters the water inlet end of the pump set through the pressure relief water inlet structural member 8; pressurized water flow is delivered to each water taking point through the pressure relief water outlet structural member 1.
Preferably, the pipeline assembly comprises a pressure release water outlet connector 2, a pressure release water outlet bypass connecting piece 4 and a bypass water inlet connecting piece 6, one end of the pressure release water outlet connector 2 is connected with the pressure release water outlet structural piece 1, the other end of the pressure release water outlet connector is connected with the pressure release water outlet bypass connecting piece 4, one end of the bypass water inlet connecting piece 6 is connected with the pressure release water inlet structural piece 8, the other end of the bypass water inlet connecting piece is connected with the pressure release water outlet bypass connecting piece 4 through an electric opening and closing valve 5, and the pressure release bypass water outlet pipe 10 and the pressure release bypass water inlet pipe 14 are respectively communicated with the pressure release water outlet bypass connecting piece 4 and the bypass water inlet connecting piece 6.
Preferably, a pressure relief control valve 3 is arranged between the pressure relief water outlet interface 2 and the pressure relief water outlet bypass connecting piece 4, and a pressure relief adjusting valve 7 is arranged between the bypass water inlet connecting piece 6 and the pressure relief water inlet structural piece 8.
Preferably, the pressure relief bypass water outlet pipe 10 is connected with the pressure relief water outlet bypass connecting piece 4 through a bypass water outlet quick assembly component 9.
Preferably, the pressure relief bypass water inlet pipe 14 is connected with the bypass water inlet connecting piece 6 through the pressure relief bypass water inlet quick-mounting component 15. The bypass water outlet fast-assembling component 9 and the bypass water inlet fast-assembling component 15 are arranged, so that after the overpressure relief valve 13 is rapidly decomposed, the overpressure action sensitivity test is performed in real time, and the operation process can be guaranteed to be in good condition.
Preferably, a pressure sensor connecting piece 12 is arranged between the pressure relief bypass water outlet pipe 10 and the overpressure relief valve 13 in a communicating way, and a pressure sensor 11 is arranged on the pressure sensor connecting piece 12.
Preferably, the electric on-off valve 5 and the overpressure relief valve 13 are in a normally closed state. The double arrangement of the electric opening and closing valve 5 and the overpressure relief valve 13 improves the reliability and safety of the device. Moreover, the electric on-off valve 5 has a preventive function and a practical function, and also has an automatic inspection function, and is forced to act in a set period of time, so that the working flexibility and a good standby state are ensured.
Preferably, the pressure relief control valve 3 and the pressure relief regulating valve 7 are in a normally open state. The pressure release control valve 3 is used for cutting off a water source during maintenance; the pressure relief adjusting valve 7 is used for adjusting the flow speed of pressure relief water flow and cutting off a water source during maintenance.
Under the normal running state of the water supply equipment, the water source is continuously delivered to all water taking points through the pressure relief water outlet structural member 1 by the water outlet pipe of the water supply equipment. When the program of the control system is disturbed and the water supply pressure is increased infinitely, the electric opening and closing valve 5 is driven by the overpressure alarm signal to automatically open at the first time, so that the pressure relief water outlet 2, the pressure relief control valve 3, the pressure relief bypass water outlet connecting piece 4, the electric opening and closing valve 5, the pressure relief bypass water inlet connecting piece 6, the pressure relief regulating valve 7 and the pressure relief water inlet structural piece 8 of the high-pressure water flow path are dredged. Enters a water inlet pipeline of the water supply equipment so as to solve the crisis caused by strong water flow and high water pressure. Once the electric on-off valve 5 is powered off or the action fails, the over-limit indication causes the overpressure relief valve 13 to be automatically opened, at the moment, the water flow changes the running track, and the high-pressure water source with extremely strong destructive power disappears in an intangible way along the pressure relief water outlet connector 2, the pressure relief control valve 3, the pressure relief bypass water outlet connecting piece 4, the bypass water outlet fast-assembling component 9, the pressure relief bypass water outlet pipe 10, the pressure sensor connecting piece 12, the overpressure relief valve 13, the pressure relief bypass water inlet pipe 14, the bypass water fast-assembling component 15, the pressure relief bypass water inlet connecting piece 6, the pressure relief adjusting valve 7 and the pressure relief water inlet structural piece 8.
When the water supply system is restored to the normal pressure value range, the electric start-stop valve 5 and the overpressure relief valve 13 automatically enter the closed state at the first time no matter the electric start-stop valve is operated or the overpressure relief valve is operated. The working state of the device changes along with the change of the state of the water supply equipment, and the device synchronously runs with the water supply equipment all the time and circularly reciprocates. The device is suitable for various fields such as high-rise houses, institutions, schools, hotels and office places, industrial water, pressurization of water pipelines, fire-fighting irrigation and the like.
The present utility model has been described in detail with reference to the preferred embodiments thereof, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model, and the present utility model is not limited to the above embodiments.
Claims (8)
1. The utility model provides a water supply equipment pressure release explosion-proof safety device, this device and water supply equipment union coupling, its characterized in that: including pressure release play water structure (1), electronic valve (5) that opens and close, pressure release income water structure (8), pressure release bypass outlet pipe (10) and pressure release bypass income water pipe (14), pressure release play water structure (1) is connected with water supply equipment play water port, pressure release income water structure (8) are connected with water supply equipment play water port, through the pipeline subassembly intercommunication between pressure release play water structure (1) and the pressure release income water structure (8), electronic valve (5) set up on the pipeline subassembly the both sides of electronic valve (5) are connected respectively and are provided with pressure release bypass outlet pipe (10) and pressure release bypass income water pipe (14) on the pipeline subassembly, be connected through superpressure relief valve (13) between pressure release bypass outlet pipe (10) and the pressure release bypass income water pipe (14).
2. The pressure relief and explosion protection device for water supply equipment according to claim 1, wherein: the pipeline assembly comprises a pressure relief water outlet interface (2), a pressure relief water outlet bypass connecting piece (4) and a bypass water inlet connecting piece (6), wherein one end of the pressure relief water outlet interface (2) is connected with a pressure relief water outlet structural piece (1), the other end of the pressure relief water outlet interface is connected with the pressure relief water outlet bypass connecting piece (4), one end of the bypass water inlet connecting piece (6) is connected with a pressure relief water inlet structural piece (8), the other end of the bypass water inlet connecting piece is connected with the pressure relief water outlet bypass connecting piece (4) through an electric opening and closing valve (5), and the pressure relief bypass water outlet pipe (10) and the pressure relief bypass water inlet pipe (14) are respectively communicated with the pressure relief water outlet bypass connecting piece (4) and the bypass water inlet connecting piece (6).
3. The pressure relief and explosion protection device for water supply equipment according to claim 2, wherein: the pressure relief control valve (3) is arranged between the pressure relief water outlet interface (2) and the pressure relief water outlet bypass connecting piece (4), and the pressure relief adjusting valve (7) is arranged between the bypass water inlet connecting piece (6) and the pressure relief water inlet structural piece (8).
4. The pressure relief and explosion protection device for water supply equipment according to claim 2, wherein: the pressure relief bypass water outlet pipe (10) is connected with the pressure relief water outlet bypass connecting piece (4) through a bypass water outlet fast-assembling component (9).
5. The pressure relief and explosion protection device for water supply equipment according to claim 2, wherein: the pressure relief bypass water inlet pipe (14) is connected with the bypass water inlet connecting piece (6) through a pressure relief bypass water inlet quick-mounting component (15).
6. The pressure relief and explosion protection device for water supply equipment according to claim 1, wherein: the pressure relief bypass water outlet pipe (10) and the overpressure relief valve (13) are communicated with each other, a pressure sensor connecting piece (12) is arranged, and a pressure sensor (11) is arranged on the pressure sensor connecting piece (12).
7. The pressure relief and explosion protection device for water supply equipment according to claim 1, wherein: the electric opening and closing valve (5) and the overpressure relief valve (13) are in a normally closed state.
8. A water supply pressure relief explosion-proof safety device as set forth in claim 3, wherein: the pressure relief control valve (3) and the pressure relief regulating valve (7) are in a normally open state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322129702.7U CN220580111U (en) | 2023-08-09 | 2023-08-09 | Pressure relief explosion-proof safety device of water supply equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322129702.7U CN220580111U (en) | 2023-08-09 | 2023-08-09 | Pressure relief explosion-proof safety device of water supply equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220580111U true CN220580111U (en) | 2024-03-12 |
Family
ID=90117404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322129702.7U Active CN220580111U (en) | 2023-08-09 | 2023-08-09 | Pressure relief explosion-proof safety device of water supply equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220580111U (en) |
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2023
- 2023-08-09 CN CN202322129702.7U patent/CN220580111U/en active Active
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