CN114396500A

CN114396500A - Multifunctional hydraulic control valve with low pressure loss

Info

Publication number: CN114396500A
Application number: CN202111620266.2A
Authority: CN
Inventors: 吴旭
Original assignee: Wuhan Sinang Internet Of Things Technology Co ltd
Current assignee: Wuhan Sinang Internet Of Things Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-04-26

Abstract

The invention discloses a multifunctional hydraulic control valve with low pressure loss, and particularly relates to the field of hydraulic control valves, which comprises a main valve seat, wherein the upper surface of the main valve seat is fixedly connected with a valve cover, the upper surface of the valve cover is provided with a connecting end, a water inlet cavity is arranged inside the main valve seat, the main valve seat comprises a cylindrical seat, a sliding groove is formed inside the cylindrical seat, the surface, positioned in the sliding groove, of the inside of the cylindrical seat is movably connected with a sliding frame seat, the side surface of the sliding frame seat is movably connected with a telescopic rod, the outer surface of the telescopic rod is movably connected with an extrusion spring, one side of the sliding frame seat is fixedly connected with a cleaning concave plate, the surface of the cleaning concave plate is provided with a water-permeable groove hole, the valve cover comprises a connecting block, and one side of the connecting block is fixedly connected with an inlet end seat. The effect of automatic clearance granule impurity has been reached when using, has ensured this main valve seat normal use, and has improved the life of main valve seat to a certain extent.

Description

Multifunctional hydraulic control valve with low pressure loss

Technical Field

The invention relates to the technical field of hydraulic control valves, in particular to a multifunctional hydraulic control valve with low pressure loss.

Background

The hydraulic control valve is composed of a main valve and a guide pipe, a guide valve, a needle valve, a ball valve, a pressure gauge and the like which are attached to the main valve, and can be changed into a remote control ball float valve, a pressure reducing valve, a slow-closing silencing check valve, a flow control valve, a pressure relief valve, a hydraulic power electric control valve, a water pump control valve, an electric control valve, a flow limiting control valve, an emergency closing valve and the like according to different purposes, functions and places.

When hydraulic control valve used, because rivers are at the in-process of drifting, probably have some particle impurity, inside these particle impurity can follow rivers and enter into main valve seat, under long-time, some particle impurity can pile up the inner wall at main valve seat, has influenced this hydraulic control valve's normal use, and can not be fine satisfies people's use, consequently provides a multi-functional low pressure loss's hydraulic control valve and solves above problem now.

Disclosure of Invention

In order to overcome the above-mentioned drawbacks of the prior art, embodiments of the present invention provide a multifunctional hydraulic control valve with low pressure loss, which cleans a portion of particle impurities accumulated inside a main valve seat through a cleaning concave plate, so that a portion of particle impurities flows out from one side of a connection end, thereby achieving an effect of automatically cleaning particle impurities to solve the above-mentioned problems in the background art.

In order to achieve the purpose, the invention provides the following technical scheme: the water-saving valve comprises a main valve seat, wherein a valve cover is fixedly connected to the upper surface of the main valve seat, a connecting end is arranged on the upper surface of the valve cover, a water inlet cavity is arranged inside the main valve seat, the main valve seat comprises a cylindrical seat, a sliding groove is formed inside the cylindrical seat, a sliding frame seat is movably connected to the surface, positioned inside the sliding groove, of the cylindrical seat, a telescopic rod is movably connected to the side surface of the sliding frame seat, an extrusion spring is movably connected to the outer surface of the telescopic rod, a cleaning concave plate is fixedly connected to one side of the sliding frame seat, a water-permeable groove hole is formed in the surface of the cleaning concave plate, when a water body enters the water inlet cavity, the cleaning concave plate positioned inside the water inlet cavity can move under the impact force of water flow, and the cleaning concave plate can drive the sliding frame seat to move inside the sliding groove, so that the sliding frame seat compresses the telescopic rod and the extrusion spring on the side surface of the sliding frame seat, after that, the cleaning concave plate can clean partial particle impurities accumulated in the main valve seat, so that the partial particle impurities flow out from one side of the connecting end, the effect of automatically cleaning the particle impurities is achieved, and the normal use of the main valve seat is ensured.

In a preferred embodiment, the valve cover comprises a connecting block, one side of the connecting block is fixedly connected with an inlet end seat, the other side of the connecting block is fixedly connected with an outlet end seat, and water can be normally circulated through the inlet end seat and the outlet end seat.

In a preferred embodiment, one side of the connecting block is connected with the lower surface of the connecting end, the inlet end seat and the outlet end seat are internally provided with a water inlet channel, and the water inlet channel is connected with the water inlet cavity.

In a preferred embodiment, the connecting end comprises an annular seat, the outer surface of the annular seat is provided with a bolt seat, one side of the annular seat is provided with a pressure pipeline, the water pressure inside the main valve seat can be adjusted to a certain degree through the pressure pipeline, and the operation is convenient.

In a preferred embodiment, the other end of the pressure conduit extends through the interior of the inlet chamber, the annular seat having a diameter smaller than the diameter of the main valve seat.

In a preferred embodiment, the lower surface of the sliding frame seat is provided with a limiting sliding rod matched with the sliding groove, the diameter of the sliding groove is smaller than that of the cylindrical seat, the sliding frame seat can move in the sliding groove for a certain distance, and the sliding frame seat can compress the telescopic rod on the side surface of the sliding frame seat, so that the concave plate can be conveniently cleaned to clean impurities in the main valve seat.

In a preferred embodiment, the one end of telescopic link and the inner wall swing joint of cylindricality seat, the lower surface of clearance concave plate is provided with the clearance brush head, can clear up the granule piece through the clearance concave plate, and the clearance concave plate surface sets up slottedly, can conveniently be to the transport of rivers, and then can conveniently be to the clearance of impurity, and can ensure the normal transport of the inside rivers of main valve seat, make rivers from the normal transport of import end seat export end seat.

The invention has the technical effects and advantages that:

this multi-functional low pressure loss's water conservancy control valve: the telescopic link and the extrusion spring of its side surface of sliding frame seat compression later clear up the concave plate and can clear up the partial particle impurity of piling up in main valve seat inside, make partial particle impurity flow from one side of link, reached the effect of automatic clearance particle impurity, ensured this main valve seat normal use, and improved the life of main valve seat to a certain extent.

Drawings

Fig. 1 is a schematic perspective view of a main valve seat according to the present invention.

FIG. 2 is a partial structural view of the cylindrical socket of the present invention.

FIG. 3 is an enlarged view of the portion A of FIG. 2 according to the present invention.

The reference signs are: 1. a main valve seat; 101. a cylindrical seat; 102. a sliding groove; 103. a sliding frame base; 104. a telescopic rod; 105. a compression spring; 106. cleaning the concave plate; 107. a water permeable slotted hole; 2. a valve cover; 201. connecting blocks; 202. an inlet end mount; 203. an outlet end seat; 3. a connecting end; 301. an annular seat; 302. a bolt seat; 303. a pressure line; 4. a water inlet cavity.

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 the attached drawings 1-3 in the specification, the multifunctional hydraulic control valve with low pressure loss of the embodiment of the invention comprises a main valve seat 1, a valve cover 2 is fixedly connected to the upper surface of the main valve seat 1, a connecting end 3 is arranged on the upper surface of the valve cover 2, a water inlet cavity 4 is arranged inside the main valve seat 1, the main valve seat 1 comprises a cylindrical seat 101, a sliding groove 102 is arranged inside the cylindrical seat 101, a sliding frame seat 103 is movably connected to the surface of the sliding groove 102 inside the cylindrical seat 101, a telescopic rod 104 is movably connected to the side surface of the sliding frame seat 103, an extrusion spring 105 is movably connected to the outer surface of the telescopic rod 104, when a water body enters the water inlet cavity 4, a cleaning concave plate 106 inside the water inlet cavity 4 is moved by the impact force of the water flow, and the cleaning concave plate 106 drives the sliding frame seat 103 to move inside the sliding groove 102, so that the sliding frame seat 103 compresses the telescopic rod 104 and the extrusion spring 105 on the side surface, after the clearance concave plate 106 can clear up and pile up at the inside partial particle impurity of main valve seat 1, makes partial particle impurity flow out from one side of link 3, has reached the effect of automatic clearance particle impurity, has ensured this main valve seat 1 normal use, and one side fixedly connected with clearance concave plate 106 of sliding frame seat 103 clears up the slotted hole 107 that permeates water on the surface of clearance concave plate 106.

In fig. 1 and 2: valve gap 2 includes connecting block 201, one side fixedly connected with import end socket 202 of connecting block 201, the opposite side fixedly connected with export end socket 203 of connecting block 201, can carry out normal circulation with quality of water through import end socket 202 and export end socket 203, one side of connecting block 201 is connected with the lower surface of link 3, inhalant canal has been seted up with the inside of export end socket 203 to import end socket 202, inhalant canal is connected with intake antrum 4, can ensure this hydraulic control valve's normal use through import end socket 202 and export end socket 203, and then can normally dredge to quality of water.

In fig. 1: link 3 includes annular seat 301, the surface of annular seat 301 is provided with bolt seat 302, one side of annular seat 301 is provided with pipeline under pressure 303, can carry out the regulation of certain degree to the water pressure of main valve seat 1 inside through pipeline under pressure 303, and it is comparatively convenient to operate, pipeline under pressure 303's the other end runs through the inside at intake antrum 4, annular seat 301's diameter is less than main valve seat 1's diameter, can play the effect of reinforcing main valve seat 1 intensity to a certain extent, it appears the phenomenon of warping or crackle to have reduced, main valve seat 1's life has been improved.

In fig. 2 and 3: the lower surface of sliding frame seat 103 is provided with the spacing slide bar with sliding tray 102 looks adaptation, the diameter of sliding tray 102 is less than the diameter of cylindricality seat 101, sliding frame seat 103 can take place the removal of certain distance in the inside of sliding tray 102, and sliding frame seat 103 can compress the telescopic link 104 of its side surface, clearance concave plate 106 clears up the impurity of main valve seat 1 inside after convenient, the one end of telescopic link 104 and the inner wall swing joint of cylindricality seat 101, the lower surface of clearance concave plate 106 is provided with the clearance brush head, can clear up the granule piece through clearance concave plate 106, and clearance concave plate 106 surface sets up slottedly, can conveniently carry rivers, and then can conveniently the clearance to impurity, and can ensure the normal transport of the inside rivers of main valve seat 1, make rivers from the normal export end seat 203 of carrying of import end seat 202.

The working principle is as follows: when this water power control valve uses, when the water got into intake antrum 4, the clearance concave plate 106 that is in intake antrum 4 inside can receive the impact force of rivers and can take place to remove, and clearance concave plate 106 can drive sliding frame seat 103 and remove in the inside of sliding tray 102, make sliding frame seat 103 compress the telescopic link 104 and the extrusion spring 105 of its side surface, clearance concave plate 106 can clear up the part granule impurity of piling up in main valve seat 1 inside afterwards, make part granule impurity flow out from one side of link 3, the effect of automatic clearance granule impurity has been reached, this main valve seat 1 normal use has been ensured, and main valve seat 1's life has been improved to a certain extent.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. A multi-functional low pressure loss's hydraulic control valve, includes main valve seat (1), its characterized in that: the utility model discloses a hydraulic control valve, including main valve seat (1), main valve seat (1) upper surface fixedly connected with valve gap (2), the upper surface of valve gap (2) is provided with link (3), the inside of main valve seat (1) is provided with intake antrum (4), main valve seat (1) includes cylindricality seat (101), sliding tray (102) have been seted up to the inside of cylindricality seat (101), the inside of cylindricality seat (101) and the surperficial swing joint that is located sliding tray (102) have sliding bracket seat (103), the side surface swing joint of sliding bracket seat (103) has telescopic link (104), the surface swing joint of telescopic link (104) has extrusion spring (105), one side fixedly connected with clearance concave plate (106) of sliding bracket seat (103), the slotted hole (107) that permeates water has been seted up on the surface of clearance concave plate (106).

2. A multi-functional low pressure loss hydraulic control valve as claimed in claim 1, wherein: valve gap (2) are including connecting block (201), one side fixedly connected with import end socket (202) of connecting block (201), the opposite side fixedly connected with export end socket (203) of connecting block (201).

3. A multi-functional low pressure loss hydraulic control valve as claimed in claim 2, wherein: one side of the connecting block (201) is connected with the lower surface of the connecting end (3), and a water inlet channel is formed in the inlet end seat (202) and the outlet end seat (203).

4. A multi-functional low pressure loss hydraulic control valve as claimed in claim 1, wherein: the connecting end (3) comprises an annular seat (301), a bolt seat (302) is arranged on the outer surface of the annular seat (301), and a pressure pipeline (303) is arranged on one side of the annular seat (301).

5. The multifunctional low pressure loss hydraulic control valve of claim 4, wherein: the other end of the pressure pipeline (303) penetrates through the inside of the water inlet cavity (4), and the diameter of the annular seat (301) is smaller than that of the main valve seat (1).

6. A multi-functional low pressure loss hydraulic control valve as claimed in claim 1, wherein: the lower surface of the sliding frame seat (103) is provided with a limiting sliding rod matched with the sliding groove (102), and the diameter of the sliding groove (102) is smaller than that of the cylindrical seat (101).

7. A multi-functional low pressure loss hydraulic control valve as claimed in claim 1, wherein: one end of the telescopic rod (104) is movably connected with the inner wall of the cylindrical seat (101), and a cleaning brush head is arranged on the lower surface of the cleaning concave plate (106).