CN-224215440-U - Self-adjustable energy source distributor for pipe network

Abstract

The utility model discloses a self-adjustable energy source adjuster for a pipe network, which relates to the technical field of energy source supply and comprises a box body, wherein a pressure measuring device is fixedly connected to the inner wall of the box body, a diaphragm in the pressure measuring device is matched with a compression spring through the matching of the pressure measuring device and an adjusting device, so that the pressure change of the pipe network can be accurately acquired, when the pressure of the pipe network fluctuates, the pressure change enables the diaphragm to displace to drive a valve core to move, the pressure discharging state of a first valve body is changed, the adjusting device works according to a pressure signal transmitted by the pressure measuring device, an actuator drives a valve rod to rotate, and then the opening degree of an adjusting valve is driven to adjust the flow rate of the pipe network.

Inventors

• LIU JINJIN
• CHEN YONGFEI
• LI CHENGGANG
• GUO LIN
• FENG MINGXING
• WU JIAN
• MA XUAN

Assignees

• 河北同力自控阀门制造有限公司

Dates

Publication Date

20260508

Application Date

20250508

Claims (6)

1. 1. The self-adjustable energy source adjuster for the pipe network comprises a box body (1) and is characterized in that: The pressure measuring device (2) is fixedly connected to the inner wall of the box body (1), the pressure measuring device (2) is used for discharging pressure by utilizing elasticity, the adjusting device (3) is fixedly connected to the inner wall of the box body (1), and the display is fixedly connected to the outer wall of the box body (1); The pressure measuring device (2) comprises a first valve body (20), wherein the input end of the first valve body (20) is fixedly connected with a sleeve pipe (21), the inner wall of the sleeve pipe (21) is slidably connected with a valve core (22), and the outer walls of the first valve body (20) and the sleeve pipe (21) are fixedly connected with the inner wall of the box body (1).
2. 2. The self-adjustable energy source regulator for pipe network according to claim 1, wherein the outer wall of the valve core (22) is fixedly connected with a compression spring (23) through a limiting plate, the top ends of the valve core (22) and the compression spring (23) are fixedly connected with a diaphragm (24), and the top end of the diaphragm (24) is fixedly connected with a valve cover (25).
3. 3. The self-adjustable energy source regulator for pipe network according to claim 2, wherein the limiting plate at the bottom end of the compression spring (23) is fixedly connected with the inner wall of the valve cover (25), and the outer wall of the valve cover (25) is fixedly connected with the inner wall of the box body (1).
4. 4. The self-adjustable energy source regulator for the pipe network according to claim 1, wherein the regulating device (3) comprises a second valve body (30), a valve rod (31) is rotatably connected to the inner wall of the second valve body (30), and a regulating valve (32) is fixedly connected to the bottom end of the valve rod (31).
5. 5. The self-adjustable energy source regulator for pipe network of claim 4, wherein the input end of the second valve body (30) is fixedly connected with the output end of the first valve body (20) through a pipeline, the output end of the second valve body (30) is fixedly connected with the inner wall of the box body (1) through a pipeline, and the outer wall of the regulating valve (32) is rotatably connected with the inner wall of the second valve body (30).
6. 6. The self-adjustable energy source regulator for pipe network according to claim 4, wherein the top end of the valve rod (31) is rotatably connected with an actuator (33), and the outer wall of the actuator (33) is fixedly connected with the top end of the box body (1).

Description

Self-adjustable energy source distributor for pipe network Technical Field The utility model relates to the technical field of energy supply, in particular to a self-adjustable energy source regulator for a pipe network. Background During winter heating in north, most cities use a heat billing heating mode, and the municipal heating network is usually designed to use a main pipeline to convey hot water to residential communities and redistribute the hot water to each resident's home. Resident can adjust the valve of registering one's residence according to self demand in the use, this kind of random regulation action very easily causes district internal heat supply pipeline pressure fluctuation, pressure fluctuation not only can influence single user's heat supply flow, lead to indoor temperature unstable, still can produce negative effect to the heating system of whole district, in order to ensure heating system's steady operation, guarantee that user heat supply flow does not receive pressure fluctuation's interference, the heating enterprise has to arrange a large amount of manpowers, frequent regulation is carried out to resident district valve aperture of registering one's residence, simultaneously, traditional heating system lacks effectual real-time supervision and centralized management means, the heating enterprise is difficult to master the operating parameter such as pressure, the temperature of each node of pipe network in real time, unable in time discover potential problem, such as local pipeline jam, heat distribution inequality. Disclosure of utility model (One) solving the technical problems Aiming at the defects of the prior art, the utility model provides a self-adjustable energy source regulator for a pipe network, which solves the problems of pipe network pressure fluctuation, high manual regulation cost and difficult management caused by resident regulation of a household valve during heating in winter in the north. (II) technical scheme The self-adjustable energy source regulator for the pipe network comprises a box body, wherein the inner wall of the box body is fixedly connected with a pressure measuring device, the pressure measuring device is used for discharging pressure by utilizing elasticity, the inner wall of the box body is fixedly connected with an adjusting device, the outer wall of the box body is fixedly connected with a display, the pressure measuring device comprises a first valve body, the input end of the first valve body is fixedly connected with a sleeve pipe, the inner wall of the sleeve pipe is slidably connected with a valve core, the first valve body and the outer wall of the sleeve pipe are fixedly connected with the inner wall of the box body, and the energy source regulator is provided with the pressure measuring device and the adjusting device and can realize automatic adjustment of flow of the pipe network. Preferably, the outer wall of case passes through limiting plate fixedly connected with compression spring, the top fixedly connected with diaphragm of case and compression spring, the top fixedly connected with valve gap of diaphragm, the diaphragm in the pressure measurement device cooperates with compression spring, can accurately gather pipe network pressure variation, and when pipe network pressure fluctuation, pressure variation makes the diaphragm produce the displacement, drives the case and removes, changes the pressure state of arranging of first valve body. Preferably, the limiting plate at the bottom end of the compression spring is fixedly connected with the inner wall of the valve cover, the outer wall of the valve cover is fixedly connected with the inner wall of the box body, and when a resident adjusts the household valve at will to cause the pressure fluctuation of the pipe network, the pressure measuring device responds quickly and transmits the pressure change to the adjusting device through the linkage of the valve core and the diaphragm. Preferably, the regulating device comprises a second valve body, the inner wall of the second valve body is rotationally connected with a valve rod, the bottom end of the valve rod is fixedly connected with a regulating valve, when the pressure of the pipe network fluctuates, the pressure change enables the diaphragm to generate displacement, the valve core is driven to move, the pressure discharging state of the first valve body is changed, the regulating device works according to the pressure signal transmitted by the pressure measuring device, the actuator drives the valve rod to rotate, and then the regulating valve is driven to adjust the opening, and the flow of the pipe network is automatically regulated. Preferably, the input of second valve body passes through the output fixed connection of pipeline and first valve body, the output of second valve body passes through the inner wall fixed connection of pipeline and box, the outer wall of governing valve and the inner wall rotation of second