CN216242510U - Check valve with pressure detection function - Google Patents

Abstract

The utility model discloses a one-way valve with a pressure detection function, which comprises a valve body and an electric telescopic rod, wherein a water outlet channel and a water inlet channel are formed in the valve body, the water outlet channel is arranged on one side of the water inlet channel, a supporting rod is arranged in the water outlet channel, telescopic guide pillars are symmetrically arranged on the outer side of a spring, a pressure sensor is connected to the telescopic guide pillars on one side of the spring, the electric telescopic rod is connected with a clamping block, and the electric telescopic rod is arranged in the valve body on the outer side of the water inlet channel. This check valve with pressure detection function is provided with pressure sensor, pressure sensor can detect the inside pressure of valve body, when the inside pollutant of valve body leads to pressure too big excessively, pressure sensor will give this information transfer for the controller, the controller will control bee calling organ and send sound and remind the staff to clear up its inside, and then be convenient for prevent that valve body and pipe connection department from taking place to leak and breaking, the functional of the abundant device of being convenient for simultaneously.

Description

Check valve with pressure detection function

Technical Field

The utility model relates to the technical field of one-way valves, in particular to a one-way valve with a pressure detection function.

Background

The check valve is commonly called as a check valve, fluid can only flow along the water inlet, and the medium at the water outlet cannot flow back. Check valves are also known as check valves or check valves. For preventing reverse flow of oil in hydraulic systems or for preventing reverse flow of compressed air in pneumatic systems. The one-way valve has a straight-through type and a right-angle type. The straight-through one-way valve is installed on the pipeline by threaded connection. The right-angle check valve has three forms of threaded connection, plate connection and flange connection, and after mass search, a check valve in the prior art, such as an ultra-pure check valve with the publication number CN208982706U, is found to be typical, and comprises a check valve parent body, a check valve daughter is welded on one side of the check valve parent body, a sealing plug is fixedly installed on one side of the check valve daughter close to the check valve parent body, a filler is arranged between the sealing plug and the check valve daughter, a check valve gasket is installed on one side of the check valve parent body close to the check valve daughter, a thin sheet is installed between the check valve gasket and the sealing plug, a first fixing block is arranged on one side of the check valve parent body, a placing groove is arranged on one side of the first fixing block close to the check valve parent body, one side of the check valve parent body extends into the placing groove, second fixing blocks are welded on the top and the bottom of the check valve parent body, a rotating groove is arranged on one side of the second fixing block far away from the first fixing block, the rotating block is rotatably arranged in the rotating groove. The check valve is mainly characterized in that the check valve main body is convenient to install and fix, the check valve main body is convenient to operate by personnel, the structure is simple, and the use is convenient.

To sum up, the most inconvenience of current check valve is detected its inside pressure to easily because of the pollutant blocks up, and lead to valve body internal pressure too big, and then appear leaking and cracked phenomenon easily in valve body and pipe connection department, to above-mentioned problem, need improve current equipment.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a check valve with a pressure detection function, which solves the problems that the existing check valves in the prior art are inconvenient to detect the internal pressure, so that the internal pressure of a valve body is easy to be overlarge due to the blockage of pollutants, and further the joint of the valve body and a pipeline is easy to leak and break.

In order to achieve the purpose, the utility model provides the following technical scheme: a one-way valve with pressure detection function comprises a valve body and an electric telescopic rod,

the valve body is internally provided with a water outlet channel and a water inlet channel, the water outlet channel is arranged on one side of the water inlet channel, the water outlet channel is communicated with the water inlet channel, a support rod is arranged in the water outlet channel and is connected with the valve core through a spring, telescopic guide pillars are symmetrically arranged on the outer side of the spring, and a pressure sensor is connected to the telescopic guide pillar on one side;

the electric telescopic rod is connected with the clamping block, and the electric telescopic rod is arranged in the valve body outside the water inlet channel.

Preferably, the top of the valve body is provided with a buzzer and a display screen, and the buzzer, the controller and the pressure sensor are electrically connected;

through adopting above-mentioned technical scheme, be convenient for enrich the commonality of device to be convenient for prevent that the valve body from taking place to damage because of the pollutant blocks up.

Preferably, a filter screen is arranged on the outer side of the telescopic guide column;

through adopting above-mentioned technical scheme, the filter screen is convenient for prevent that the pollutant from polluting and block up spring, flexible guide pillar and pressure sensor, and then is convenient for guarantee its normal use.

Preferably, one side of the valve core, which is far away from the spring, is clamped in the water inlet channel, and a groove is formed in the valve core;

through adopting above-mentioned technical scheme, be convenient for prevent liquid refluence.

Preferably, the fixture blocks are arranged in the grooves, and two groups of fixture blocks and two groups of grooves are symmetrically arranged;

through adopting above-mentioned technical scheme, the staff of being convenient for controls electric telescopic handle and drives the fixture block and impel the case and remove, and then is convenient for adjust the flow of device.

Compared with the prior art, the utility model has the beneficial effects that: the check valve with the pressure detection function comprises a check valve body,

(1) the pressure sensor is arranged and can detect the pressure inside the valve body, when the pressure is too high due to excessive pollutants inside the valve body, the pressure sensor transmits the information to the controller, and the controller controls the buzzer to make a sound to remind a worker to clean the inside of the valve body, so that the leakage and the breakage of the joint of the valve body and a pipeline can be prevented conveniently, and meanwhile, the functionality of the device can be enriched conveniently;

(2) be provided with the filter screen, the filter screen is convenient for prevent that the pollutant from polluting and corrosion spring and flexible guide pillar to be convenient for guarantee its normal use, be provided with electric telescopic handle simultaneously, the steerable electric telescopic handle of staff pushes away the case and removes in the valve body, thereby can adjust the flow of device, and then be convenient for satisfy different user demands.

Drawings

FIG. 1 is a schematic cross-sectional front view of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic diagram of the work flow structure of the present invention.

In the figure: 1. the water-saving valve comprises a valve body, 2, a water outlet channel, 3, a water inlet channel, 4, a support rod, 5, a spring, 6, a telescopic guide pillar, 7, a pressure sensor, 8, a valve core, 9, a groove, 10, a clamping block, 11, an electric telescopic rod, 12, a filter screen, 13 and a buzzer.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a check valve with pressure detection function, as shown in figure 1, water outlet 2 and inhalant canal 3 have been seted up in valve body 1, and water outlet 2 sets up the one side at inhalant canal 3, water outlet 2 and inhalant canal 3 intercommunication simultaneously, be provided with bracing piece 4 in the water outlet 2, and bracing piece 4 passes through spring 5 and is connected with case 8, one side block that spring 5 was kept away from to case 8 is in inhalant canal 3, be convenient for prevent that the liquid in the water outlet 2 from flowing backwards to inhalant canal 3 in, and then be convenient for reach one-way circulation's purpose, and set up recess 9 on the case 8.

As shown in fig. 1, 2 and 3, the outer side of the spring 5 is symmetrically provided with two sets of telescopic guide pillars 6, the outer side of the telescopic guide pillars 6 is provided with a filter screen 12, the filter screen 12 can filter pollutants, thereby preventing the pollutants from polluting and damaging the pressure sensor 7, and further prolonging the service life of the pressure sensor, the telescopic guide pillar 6 on one side is connected with the pressure sensor 7, the top of the valve body 1 is provided with a buzzer 13 and a display screen, the buzzer 13, the controller and the pressure sensor 7 are electrically connected, a worker can check the pressure inside the valve body 1 through the display screen, the worker can judge whether to clean the inside of the valve body 1 through the pressure value, thereby ensuring the normal use of the device, the electric telescopic rod 11 is connected with the fixture block 10, the fixture block 10 is arranged in the groove 9, and the fixture block 10 and the groove 9 are symmetrically provided with two sets, electric telescopic handle 11 of being convenient for passes case 8 from both sides to be convenient for improve the stability when case 8 removes, and electric telescopic handle 11 sets up in the valve body 1 in the inhalant canal 3 outside.

The working principle is as follows: the model of the pressure sensor 7 is PT124G-111, the model of the controller is RPCF-6, when the check valve with the pressure detection function is used, firstly, the water outlet channel 2 and the water inlet channel 3 at two ends of the valve body 1 are connected with an external pipeline by using a connecting piece, then, a power supply starting device is connected, external liquid enters the valve body 1 through the water inlet channel 3, the liquid in the water inlet channel 3 pushes the valve core 8 in the valve body 1 to extrude the spring 5 and the telescopic guide post 6, so that the valve core 8 can be far away from the water inlet channel 3, then, the liquid in the water inlet channel 3 flows out through the water outlet channel 2, when the pollutant in the valve body 1 is too much, the pressure sensor 7 transmits the signal to the controller, and the controller controls the buzzer 13 to send sound to remind a worker to clean the pollutant in the controller, on the other hand, the worker can adjust the position of the valve core 8 in the valve body 1 by controlling the electric telescopic rod 11, so that the liquid discharge amount of the water outlet channel 2 can be adjusted, and thus all the work is completed.

The terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for simplicity of description only and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operative in a particular orientation, and are not to be considered limiting of the claimed invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims (5)

1. The utility model provides a check valve with pressure measurement function, includes valve body (1) and electric telescopic handle (11), its characterized in that:

the water outlet valve is characterized in that a water outlet channel (2) and a water inlet channel (3) are formed in the valve body (1), the water outlet channel (2) is arranged on one side of the water inlet channel (3), the water outlet channel (2) is communicated with the water inlet channel (3), a support rod (4) is arranged in the water outlet channel (2), the support rod (4) is connected with a valve core (8) through a spring (5), telescopic guide pillars (6) are symmetrically arranged on the outer side of the spring (5), and a pressure sensor (7) is connected to the telescopic guide pillar (6) on one side;

the electric telescopic rod (11) is connected with the clamping block (10), and the electric telescopic rod (11) is arranged in the valve body (1) on the outer side of the water inlet channel (3).

2. A check valve with pressure detecting function as claimed in claim 1, wherein: the top of valve body (1) is provided with bee calling organ (13) and display screen, and is electric connection between bee calling organ (13) and controller and pressure sensor (7).

3. A check valve with pressure detecting function as claimed in claim 1, wherein: a filter screen (12) is arranged on the outer side of the telescopic guide post (6).

4. A check valve with pressure detecting function as claimed in claim 1, wherein: one side, far away from the spring (5), of the valve core (8) is clamped in the water inlet channel (3), and a groove (9) is formed in the valve core (8).

5. A check valve with pressure detecting function as claimed in claim 1, wherein: the fixture blocks (10) are arranged in the grooves (9), and two groups of fixture blocks (10) and the grooves (9) are symmetrically arranged.

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