CN217078973U

CN217078973U - Automatic pressure relief type non-negative pressure water supply equipment

Info

Publication number: CN217078973U
Application number: CN202220873987.8U
Authority: CN
Inventors: 吴健青; 王献文
Original assignee: Xinkaili Shanghai Water Co ltd
Current assignee: Xinkaili Shanghai Water Co ltd
Priority date: 2022-04-15
Filing date: 2022-04-15
Publication date: 2022-07-29
Anticipated expiration: 2032-04-15

Abstract

The utility model discloses an automatic pressure release type does not have negative pressure water supply equipment, including stationary flow compensator and protecting sheathing, protecting sheathing's inside difference fixedly connected with pressure transmitter, equipment unit, play water pressure transmitter, steady voltage compensator, automatic pressure release subassembly of intaking. The utility model discloses when using, municipal administration water supply carries out the stationary flow in entering into the stationary flow compensator through the inlet tube, water supply enters into water pressure transmitter through the stationary flow compensator, flow into out water pressure transmitter through connecting tube, then in entering into the three-way pipe, finally discharge to the user side through the outlet pipe, when water pressure is too big, automatic relief valve is automatic to be opened and to be made the water through the three-way pipe to pass through the outlet pipe and the pressure release pipe is discharged, play the partial pressure operation through the pressure release pipe, release extra pressure, it is too big to prevent through outlet pipe exhaust water pressure, cause supply channel and utensil to damage, lead to the hourglass water condition, lead to user loss of property.

Description

Automatic pressure relief type non-negative pressure water supply equipment

Technical Field

The utility model relates to an automatic pressure release type no negative pressure water supply equipment field specifically is an automatic pressure release type no negative pressure water supply equipment.

Background

The pressure transmitter is mainly composed of a load cell sensor, a measurement circuit and a process connection piece. It can convert the physical pressure parameters sensed by the load cell sensor into standard electric signals for the secondary instruments such as indicating alarm, recorder and regulator to measure, indicate and regulate the process.

However, the electronic products always generate unpredictable faults at times, and once the water outlet pressure transmitter fails, the whole set of water supply pipeline and the water supply appliances can be damaged, and finally, the user is flooded, and the loss is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic pressure release type does not have negative pressure water supply equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic pressure release type no negative pressure water supply equipment, includes stationary flow compensator and protecting sheathing, protecting sheathing's inside difference fixedly connected with pressure transmitter, equipment unit, play water pressure transmitter, steady voltage compensator, automatic pressure release subassembly of intaking, protecting sheathing's side surface fixedly connected with intelligent control cabinet, automatic pressure release subassembly fixed connection is in the side surface that goes out water pressure transmitter, the upper surface difference fixedly connected with inlet tube and blast pipe of stationary flow compensator.

As a preferred scheme of the utility model, the internally mounted of stationary flow compensator has the vacuum inhibitor, inlet tube and municipal delivery pipe flange joint, the intelligent control cabinet is connected with the vacuum inhibitor, stationary flow compensator fixed connection is at protecting sheathing's side surface, stationary flow compensator and pressure transmitter of intaking pass through the connecting pipe intercommunication.

As a preferred scheme of the utility model, the equipment unit is the main part of equipment, the equipment unit includes connecting tube, booster pump machine and ooff valve, connecting tube fixed connection is between pressure transmitter and the pressure transmitter that goes out of intaking, booster pump machine and ooff valve communicate pressure transmitter and the pressure transmitter that goes out of intaking through the connecting tube respectively, intelligent control cabinet and booster pump machine electric connection.

As a preferred scheme of the utility model, intelligent control cabinet internally mounted has the PLC controller, the intelligent control cabinet passes through wire and pressure transmitter and the pressure transmitter electric connection that goes out of intaking.

As an optimized scheme of the utility model, automatic pressure release subassembly includes three-way pipe, outlet pipe, pressure release pipe, bypass valve and automatic relief valve, bypass valve fixed connection is in the side surface of outlet pipe, automatic relief valve fixed connection is in the side surface of pressure release pipe, outlet pipe and pressure release pipe are fixed respectively and are run through protecting sheathing, automatic relief valve is Y110Y-116X-125 decompression surge damping valve.

As the utility model discloses an optimal scheme, the outlet pipe is connected with the supply channel, the pressure release pipe is connected with external wash-out line.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses when using, municipal water supply enters into the stationary flow compensator through the inlet tube, enter into water inlet pressure transmitter through the stationary flow compensator, flow into water outlet pressure transmitter through the connecting tube, then in entering into the three-way pipe, finally discharge to the user side through the outlet pipe, when water pressure is too big, automatic relief valve is automatic to be opened and to make the water through the three-way pipe discharge through outlet pipe and pressure release pipe, play the partial pressure operation through the pressure release pipe, release extra pressure, prevent that the water pressure through outlet pipe discharge is too big, cause supply channel and utensil to damage, lead to the condition of leaking water, lead to user property loss;

2. the utility model discloses still detect municipal water supply pressure through the pressure transmitter of intaking simultaneously, when pressure is too little, the operation of pressurizeing is carried out to rivers to the start-up of intelligent control cabinet control pressurization pump machine, prevents that water pressure from crossing the low water experience that influences the user that crosses, and connecting line's side surface mounting has the ooff valve, can close connecting line through the ooff valve and stop water, is convenient for maintain the supply channel.

Drawings

FIG. 1 is a schematic view of the overall structure of an automatic pressure relief type non-negative pressure water supply device of the present invention;

fig. 2 is the schematic diagram of the internal structure of an automatic pressure relief type non-negative pressure water supply device of the present invention.

In the figure: 1. a steady flow compensator; 2. a water inlet pressure transmitter; 3. an equipment unit; 4. a water outlet pressure transmitter; 5. a voltage stabilizing compensator; 6. an automatic pressure relief assembly; 7. an intelligent control cabinet; 8. a housing; 9. connecting a pipeline; 10. a pump machine; 11. an on-off valve; 12. a three-way pipe; 13. a water outlet pipe; 14. a pressure relief pipe; 15. a bypass valve; 16. a water inlet pipe; 17. an exhaust pipe; 18. and (4) automatic pressure relief valve.

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.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides an automatic pressure release type no negative pressure water supply equipment, including stationary flow compensator 1 and protective housing 8, protective housing 8's inside respectively fixed mounting have into water pressure transmitter 2, equipment unit 3, go out water pressure transmitter 4, pressure stabilizing compensator 5, automatic pressure release subassembly 6, can enclose the fender protection to installing the component inside it through protective housing 8, stationary flow compensator 1 upper surface respectively fixed mounting has inlet tube 16 and blast pipe 17, protective housing 8's side surface fixed mounting has intelligent control cabinet 7, automatic pressure release subassembly 6 fixed mounting is at the side surface of going out water pressure transmitter 4, stationary flow compensator 1's upper surface respectively fixed mounting has inlet tube 16 and blast pipe 17, play pressure stability and little flow pressurize effect through pressure stabilizing compensator 5, do not start the main pump under little flow state.

Specifically, the internally mounted of stationary flow compensator 1 has the vacuum inhibitor, and inlet tube 16 and municipal water supply pipe flange joint, intelligent control cabinet 7 are connected with the vacuum inhibitor, and stationary flow compensator 1 fixed mounting is in the side surface of protecting sheathing 8, through stationary flow compensator 1 main connection municipal water supply, plays stationary flow compensation and exhaust effect stationary flow compensator 1 and intake pressure transmitter 2 and passes through the connecting pipe intercommunication.

Specifically, equipment unit 3 is the main part of equipment, equipment unit 3 includes connecting line 9, booster pump machine 10 and ooff valve 11, connecting line 9 fixed mounting is between pressure transmitter 2 and the pressure transmitter 4 of going out of intaking, be used for pressure transmitter 2 of intaking to carry water to pressure transmitter 4 of going out of water through connecting line 9, booster pump machine 10 and ooff valve 11 communicate pressure transmitter 2 and the pressure transmitter 4 of going out of intaking through connecting line 9 respectively, can pressurize the operation to the water that flows through connecting line 9 through booster pump machine 10, intelligent control cabinet 7 and booster pump machine 10 electric connection, operate the water source to pressurize through the nimble start-up of 7 steerable booster pump machines of intelligent control cabinet 10.

Specifically, 7 internally mounted of intelligent control cabinet has the PLC controller, intelligent control cabinet 7 passes through the wire and intakes pressure transmitter 2 and 4 electric connection of water pressure transmitter, it is used for real-time detection municipal water supply pressure to intake pressure transmitter 2, and will number the trade and defeated for intelligent control cabinet 7, intelligent control cabinet 7 determines whether the operation of equipment is according to the pressure data condition, water pressure transmitter 4 mainly plays the real-time check of equipment pressure, the superpressure is reported to the police, the low pressure is reported to the police, cooperate the running condition of the whole equipment of PLC controller real-time diagnosis, play the effect of prevention and control.

Specifically, the automatic pressure relief assembly 6 comprises a three-way pipe 12, a water outlet pipe 13, a pressure relief pipe 14, a bypass valve 15 and an automatic pressure relief valve 18, the bypass valve 15 is fixedly installed on the side surface of the water outlet pipe 13, the automatic pressure relief valve 18 is fixedly installed on the side surface of the pressure relief pipe 14, the water outlet pipe 13 and the pressure relief pipe 14 are respectively and fixedly penetrated through the protective shell 8, the water outlet pipe 13 is connected with a water supply pipeline, the pressure relief pipe 14 is connected with an external water relief pipeline, water discharged from the water relief pipeline is collected and stored, secondary utilization of the water is facilitated, waste of water resources is prevented, the automatic pressure relief valve 18 is a Y110-116X-125 pressure reduction and pressure stabilization valve, specific pressure can be set, when the water supply pressure is greater than the set pressure, the automatic pressure relief valve 18 is opened, so that a part of water is discharged through the pressure relief pipe 14, and extra pressure is released.

The working principle is as follows: when in use, municipal water enters the flow stabilization compensator 1 through the water inlet pipe 16, enters the water inlet pressure transmitter 2 through the flow stabilization compensator 1, flows into the water outlet pressure transmitter 4 through the connecting pipeline 9, then enters the three-way pipe 12, and is finally discharged to a user end through the water outlet pipe 13, when the water pressure is too high, the automatic pressure relief valve 18 is automatically opened to discharge the water passing through the three-way pipe 12 through the water outlet pipe 13 and the pressure relief pipe 14, the pressure division operation is performed through the pressure relief pipe 14 to release extra pressure, so as to prevent the water pressure discharged through the water outlet pipe 13 from being too high, cause the damage of a water supply pipeline and appliances, cause water leakage and property loss of users, the utility model also detects the municipal water supply pressure through the water inlet pressure transmitter 2, when the pressure is too low, the intelligent control cabinet 7 controls the pressurizing pump 10 to start to pressurize the water flow, prevent that water pressure from crossing low influence user's water experience, connecting line 9's side surface mounting has ooff valve 11, can close connecting line 9 through ooff valve 11 and cut off water, is convenient for maintain the supply channel.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic pressure release type does not have negative pressure water supply equipment, includes stationary flow compensator (1) and protecting sheathing (8), its characterized in that: the inside difference fixedly connected with of protecting sheathing (8) is intake pressure transmitter (2), equipment unit (3), goes out water pressure transmitter (4), steady voltage compensator (5), automatic pressure release subassembly (6), the side surface fixedly connected with intelligent control cabinet (7) of protecting sheathing (8), automatic pressure release subassembly (6) fixed connection is in the side surface of going out water pressure transmitter (4), the upper surface difference fixedly connected with inlet tube (16) and blast pipe (17) of steady current compensator (1).

2. The automatic pressure-release type non-negative pressure water supply apparatus as claimed in claim 1, wherein: the utility model discloses a water supply pipe, including stationary flow compensator (1), inlet tube (16) and municipal delivery pipe flange joint, intelligent control cabinet (7) are connected with the vacuum inhibitor, stationary flow compensator (1) fixed connection is in the side surface of protecting sheathing (8), stationary flow compensator (1) and pressure transmitter (2) of intaking communicate through the connecting pipe.

3. The automatic pressure-release type non-negative pressure water supply apparatus as claimed in claim 1, wherein: equipment unit (3) is the main part of equipment, equipment unit (3) are including connecting line (9), booster pump machine (10) and ooff valve (11), connecting line (9) fixed connection is between pressure transmitter (2) and play water pressure transmitter (4) of intaking, booster pump machine (10) and ooff valve (11) communicate respectively through connecting line (9) and intake pressure transmitter (2) and play water pressure transmitter (4), intelligent control cabinet (7) and booster pump machine (10) electric connection.

4. The automatic pressure-release type non-negative pressure water supply apparatus as claimed in claim 1, wherein: the intelligent control cabinet (7) is internally provided with a PLC controller, and the intelligent control cabinet (7) is electrically connected with the water inlet pressure transmitter (2) and the water outlet pressure transmitter (4) through a wire.

5. The automatic pressure-release type non-negative pressure water supply apparatus as claimed in claim 1, wherein: the automatic pressure relief assembly (6) comprises a three-way pipe (12), a water outlet pipe (13), a pressure relief pipe (14), a bypass valve (15) and an automatic pressure relief valve (18), wherein the bypass valve (15) is fixedly connected to the side surface of the water outlet pipe (13), the automatic pressure relief valve (18) is fixedly connected to the side surface of the pressure relief pipe (14), the water outlet pipe (13) and the pressure relief pipe (14) are respectively and fixedly penetrated through the protective casing (8), and the automatic pressure relief valve (18) is a Y110-116X-125 pressure relief and pressure stabilizing valve.

6. The automatic pressure-release type non-negative pressure water supply apparatus as claimed in claim 5, wherein: the water outlet pipe (13) is connected with a water supply pipeline, and the pressure relief pipe (14) is connected with an external water drainage pipeline.