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CN215110848U - Pressure switching controller - Google Patents

Pressure switching controller Download PDF

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Publication number
CN215110848U
CN215110848U CN202121237015.1U CN202121237015U CN215110848U CN 215110848 U CN215110848 U CN 215110848U CN 202121237015 U CN202121237015 U CN 202121237015U CN 215110848 U CN215110848 U CN 215110848U
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China
Prior art keywords
connecting pipe
pilot valve
pressure
pressure pilot
valve
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CN202121237015.1U
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Chinese (zh)
Inventor
施金坡
李连亮
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Pulian Power Fluid Control Shanghai Co Ltd
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Pulian Power Fluid Control Shanghai Co Ltd
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Abstract

The utility model discloses a pressure switching controller, which comprises a water inlet, a water outlet, a pulse solenoid valve, a solenoid valve actuator, a first connecting pipe, a second connecting pipe, a third connecting pipe, a fourth connecting pipe, a fifth connecting pipe, a sixth connecting pipe, a low-pressure pilot valve, a high-pressure pilot valve, a controller and a metal shell; the low-pressure pilot valve and the high-pressure pilot valve are both fixed on the inner wall of the top of the metal shell, and the water inlet and the water outlet are arranged on the left side and the right side of the metal shell; the water inlet is communicated with the low-pressure pilot valve through a second connecting pipe, and the low-pressure pilot valve is connected with the pulse electromagnetic valve through a third connecting pipe; the third connecting pipe is communicated with the sixth connecting pipe. The pressure switching controller of the utility model is more intelligent, convenient, simple, safe, energy-saving, needs no wiring and power supply and reduces the labor cost.

Description

Pressure switching controller
Technical Field
The utility model relates to the field of machine manufacturing, in particular to pressure switching controller.
Background
The existing pressure reducing valve is mainly adjusted manually. Changing the pressure requires personnel to go to the field to manually adjust the pilot valve to change the pressure. The regulation of the pressure reducing valve described above presents the following drawbacks: 1. after the pressure is adjusted, the water supply pressure is kept unchanged no matter the peak water consumption or the low peak water supply pressure, insufficient water supply is easily caused by the peak, and pipe bursting and leakage are caused by the low peak, so that the water resource is greatly wasted; 2. the underground, narrow, high-altitude or high-risk areas can cause inconvenience to the work of workers and even threaten the personal safety.
There is a need for a pressure switching controller that is more intelligent, convenient, simple, safe, energy-saving, requires no wiring and power supply, and reduces labor cost to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a pressure switching controller, the utility model discloses a pressure switching controller is more intelligent, convenient, succinct, safe, energy-conserving, need not the wiring power supply, reduced the cost of labor.
The utility model discloses a solve above-mentioned technical problem through following technical scheme:
the utility model provides a pressure switching controller, which comprises a water inlet, a water outlet, a pulse solenoid valve, a solenoid valve actuator, a first connecting pipe, a second connecting pipe, a third connecting pipe, a fourth connecting pipe, a fifth connecting pipe, a sixth connecting pipe, a low-pressure pilot valve, a high-pressure pilot valve, a controller and a metal shell; the low-pressure pilot valve and the high-pressure pilot valve are both fixed on the inner wall of the top of the metal shell, and the water inlet and the water outlet are arranged on the left side and the right side of the metal shell; the water inlet is communicated with the low-pressure pilot valve through the second connecting pipe, and the low-pressure pilot valve is connected with the pulse solenoid valve through the third connecting pipe; the third connecting pipe is communicated with the sixth connecting pipe; the electromagnetic valve is communicated with the fifth connecting pipe, the fifth connecting pipe is communicated with the fourth connecting pipe, the fourth connecting pipe is communicated with the high-pressure pilot valve, the high-pressure pilot valve is communicated with the first connecting pipe, and the first connecting pipe is communicated with the sixth connecting pipe; the sixth connecting pipe is communicated with the water inlet and the water outlet; the electromagnetic valve actuator is arranged on the pulse electromagnetic valve; the controller is connected with the electromagnetic valve, the low-pressure pilot valve and the high-pressure pilot valve.
The utility model discloses in, the water inlet is used for the upper reaches delivery port of intercommunication water conservancy control valve, the delivery port is the field conventionality.
In the utility model, the water outlet is used for communicating with a downstream water inlet of the hydraulic control valve, and the water outlet is conventional in the field;
preferably, the height from the water inlet and the water outlet to the top of the metal shell is 3-5 times of the height from the water inlet and the water outlet to the bottom of the metal shell.
In the utility model, the low pressure pilot valve and the high pressure pilot valve are respectively used for adjusting the water pressure of the whole device, and the low pressure pilot valve and the high pressure pilot valve are conventional in the field;
preferably, the low pressure pilot valve and the high pressure pilot valve are fixed to the metal housing by screws.
The utility model discloses in, pulse solenoid valve is the field conventionality for realize going out of water of low pressure pilot valve to the direction of high pressure pilot valve, solenoid valve executor is used for realizing pulse solenoid valve's operation.
In the utility model, the first connecting pipe, the second connecting pipe, the third connecting pipe, the fourth connecting pipe, the fifth connecting pipe and the sixth connecting pipe act together to realize the flow of water flow;
preferably, the sixth connecting pipe and the third connecting pipe are communicated through a Y-shaped hose connector;
preferably, the low-pressure pilot valve and the second connecting pipe are connected with each other through an elbow hose joint respectively;
preferably, the high-pressure pilot valve and the first connecting pipe and the fourth connecting pipe are connected through an elbow hose joint respectively.
The utility model discloses in, the controller is used for the set time and realizes the closure of pulse solenoid valve and low pressure pilot valve and high pressure pilot valve, the controller is the conventionality in this field.
In the utility model, the metal shell is used for integrating the components and protecting the components;
preferably, the metal shell is an aluminum alloy shell.
The working principle of the pressure switching controller of the utility model is that: installing a pressure switching controller on the hydraulic control valve, connecting a water inlet with an upstream water outlet of the hydraulic control valve, connecting a water outlet with a downstream water inlet of the hydraulic control valve, opening the upstream valve, enabling water to flow into a low-pressure pilot valve through a second connecting pipe, and controlling the main valve to open and reach the pressure set by the low-pressure pilot valve; the controller reads the set time, when the time point of switching the high-pressure pilot valve is reached, the controller sends an instruction to control the pulse electromagnetic valve to be opened, water flows into the high-pressure pilot valve through the third connecting pipe, and the water is opened and reaches the set pressure of the high-pressure pilot valve; the controller reads the set time, when the time point of switching the low-pressure pilot valve is reached, the controller sends out an instruction to control the pulse electromagnetic valve to be closed, the high-pressure pilot valve is driven to be closed, the high-pressure pilot valve drives the main valve to be closed, and when the pressure is lower than the pressure set by the low-pressure pilot valve, the low-pressure pilot valve controls the main valve to be opened again and reaches the pressure set by the low-pressure pilot valve.
The utility model discloses an actively advance the effect: the pressure switching controller of the utility model is more intelligent, convenient, simple, safe, energy-saving, needs no wiring and power supply and reduces the labor cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of a pressure switching controller according to an embodiment of the present invention.
Description of reference numerals:
1. a water inlet; 2. A water outlet;
3. a metal housing; 4. A low pressure pilot valve;
5. a high pressure pilot valve; 6. A pulse electromagnetic valve;
7. an electromagnetic valve actuator; 8. A controller;
11. a first connecting pipe; 12. A second connecting pipe;
13. a third connecting pipe; 14. A fourth connecting pipe;
15. a fifth connecting pipe; 16. And a sixth connecting pipe.
Detailed Description
The following description will further describe embodiments of the present invention with reference to the accompanying drawings and examples. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, the present embodiment provides a pressure switching controller, which includes a water inlet 1, a water outlet 2, a pulse solenoid valve 6, a solenoid valve actuator 7, a first connecting pipe 11, a second connecting pipe 12, a third connecting pipe 13, a fourth connecting pipe 14, a fifth connecting pipe 15, a sixth connecting pipe 16, a low pressure pilot valve 4, a high pressure pilot valve 5, a controller 8, and a metal housing 3; the low-pressure pilot valve 4 and the high-pressure pilot valve 5 are both fixed on the inner wall of the top of the metal shell 3, and the water inlet 1 and the water outlet 2 are arranged on the left side and the right side of the metal shell 3; the water inlet 1 is communicated with the low-pressure pilot valve 4 through a second connecting pipe 12, and the low-pressure pilot valve 4 is connected with the pulse electromagnetic valve 6 through a third connecting pipe 13; the third connecting pipe 13 is communicated with the sixth connecting pipe 16; the electromagnetic valve is communicated with a fifth connecting pipe 15, the fifth connecting pipe 15 is communicated with a fourth connecting pipe 14, the fourth connecting pipe 14 is communicated with the high-pressure pilot valve 5, the high-pressure pilot valve 5 is communicated with a first connecting pipe 11, and the first connecting pipe 11 is communicated with a sixth connecting pipe 16; the sixth connecting pipe 16 is communicated with the water inlet 1 and the water outlet 2; the electromagnetic valve actuator 7 is arranged on the pulse electromagnetic valve 6; the controller 8 is connected with the electromagnetic valve, the low pressure pilot valve 4 and the high pressure pilot valve 5.
In this embodiment, the water inlet 1 is used for communicating with an upstream water outlet of the hydraulic control valve.
In this embodiment, the water outlet 2 is used for communicating with a downstream water inlet of the hydraulic control valve, and the height between the water inlet 1 and the water outlet 2 and the top of the metal shell 3 is 3 times of the height between the water inlet and the water outlet and the bottom of the metal shell 3.
In the embodiment, the low-pressure pilot valve 4 and the high-pressure pilot valve 5 are respectively used for adjusting the water pressure of the whole device; the low pressure pilot valve 4 and the high pressure pilot valve 5 are fixed to the metal housing 3 by screws.
In this embodiment, the pulse solenoid valve 6 is used to guide the outlet water of the low pressure pilot valve 4 to the high pressure pilot valve 5, and the solenoid valve actuator 7 is used to realize the operation of the pulse solenoid valve 6.
In this embodiment, the first connecting pipe 11, the second connecting pipe 12, the third connecting pipe 13, the fourth connecting pipe 14, the fifth connecting pipe 15 and the sixth connecting pipe 16 work together to realize the flow of water flow; the sixth connecting pipe 16 is communicated with the third connecting pipe 13 through a Y-shaped hose joint; the low-pressure pilot valve 4 is connected with the second connecting pipe 12 and the second connecting pipe 12 through elbow hose joints respectively; the high-pressure pilot valve 5 and the first connecting pipe 11 and the fourth connecting pipe 14 are connected with each other through elbow hose joints.
In this embodiment, the controller 8 is used to set the time and effect the closing of the pulsed solenoid valve 6 and the low and high pressure pilot valves 4, 5.
In this embodiment, the metal case 3 is used to integrate the above components and protect the above components; the metal shell 3 is an aluminum alloy shell.
The working principle of the pressure switching controller of the embodiment is as follows: installing a pressure switching controller on the hydraulic control valve, connecting a water inlet with an upstream water outlet of the hydraulic control valve, connecting a water outlet with a downstream water inlet of the hydraulic control valve, opening the upstream valve, enabling water to flow into a low-pressure pilot valve through a second connecting pipe, and controlling the main valve to open and reach the pressure set by the low-pressure pilot valve; the controller reads the set time, when the time point of switching the high-pressure pilot valve is reached, the controller sends an instruction to control the pulse electromagnetic valve to be opened, water flows into the high-pressure pilot valve through the third connecting pipe, and the water is opened and reaches the set pressure of the high-pressure pilot valve; the controller reads the set time, when the time point of switching the low-pressure pilot valve is reached, the controller sends out an instruction to control the pulse electromagnetic valve to be closed, the high-pressure pilot valve is driven to be closed, the high-pressure pilot valve drives the main valve to be closed, and when the pressure is lower than the pressure set by the low-pressure pilot valve, the low-pressure pilot valve controls the main valve to be opened again and reaches the pressure set by the low-pressure pilot valve.
The pressure switching controller of the embodiment is more intelligent, convenient, concise, safe and energy-saving, does not need wiring and power supply, and reduces labor cost.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. A pressure switching controller is characterized by comprising a water inlet, a water outlet, a pulse electromagnetic valve, an electromagnetic valve actuator, a first connecting pipe, a second connecting pipe, a third connecting pipe, a fourth connecting pipe, a fifth connecting pipe, a sixth connecting pipe, a low-pressure pilot valve, a high-pressure pilot valve, a controller and a metal shell; the low-pressure pilot valve and the high-pressure pilot valve are both fixed on the inner wall of the top of the metal shell, and the water inlet and the water outlet are arranged on the left side and the right side of the metal shell; the water inlet is communicated with the low-pressure pilot valve through the second connecting pipe, and the low-pressure pilot valve is connected with the pulse solenoid valve through the third connecting pipe; the third connecting pipe is communicated with the sixth connecting pipe; the electromagnetic valve is communicated with the fifth connecting pipe, the fifth connecting pipe is communicated with the fourth connecting pipe, the fourth connecting pipe is communicated with the high-pressure pilot valve, the high-pressure pilot valve is communicated with the first connecting pipe, and the first connecting pipe is communicated with the sixth connecting pipe; the sixth connecting pipe is communicated with the water inlet and the water outlet; the electromagnetic valve actuator is arranged on the pulse electromagnetic valve; the controller is connected with the electromagnetic valve, the low-pressure pilot valve and the high-pressure pilot valve.
2. The pressure switching controller of claim 1, wherein said water inlet and said water outlet are 3 to 5 times higher than the top of said metal housing than the bottom of said metal housing.
3. The pressure switching controller of claim 1, wherein said low pressure pilot valve and said high pressure pilot valve are secured to said metal housing by screws.
4. The pressure switching controller of claim 1, wherein said sixth connecting tube communicates with said third connecting tube through a Y-shaped hose fitting.
5. The pressure switching controller of claim 1, wherein said low pressure pilot valve and said second connecting tube and second connecting tube are connected by elbow hose connections, respectively.
6. The pressure switching controller of claim 1, wherein said high pressure pilot valve and said first and fourth connecting tubes are connected by elbow hose connections, respectively.
7. The pressure switching controller of claim 1, wherein said metal housing is an aluminum alloy housing.
CN202121237015.1U 2021-06-03 2021-06-03 Pressure switching controller Active CN215110848U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121237015.1U CN215110848U (en) 2021-06-03 2021-06-03 Pressure switching controller

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121237015.1U CN215110848U (en) 2021-06-03 2021-06-03 Pressure switching controller

Publications (1)

Publication Number Publication Date
CN215110848U true CN215110848U (en) 2021-12-10

Family

ID=79303422

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121237015.1U Active CN215110848U (en) 2021-06-03 2021-06-03 Pressure switching controller

Country Status (1)

Country Link
CN (1) CN215110848U (en)

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