CN221323505U - Pressure regulating valve convenient to install - Google Patents
Pressure regulating valve convenient to install Download PDFInfo
- Publication number
- CN221323505U CN221323505U CN202322974867.4U CN202322974867U CN221323505U CN 221323505 U CN221323505 U CN 221323505U CN 202322974867 U CN202322974867 U CN 202322974867U CN 221323505 U CN221323505 U CN 221323505U
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- China
- Prior art keywords
- valve body
- valve seat
- valve
- pressure regulating
- adjusting rod
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- 230000001105 regulatory effect Effects 0.000 title claims abstract description 51
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 12
- 239000010935 stainless steel Substances 0.000 claims abstract description 12
- 239000012530 fluid Substances 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000011065 in-situ storage Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000008092 positive effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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- Control Of Fluid Pressure (AREA)
Abstract
The utility model relates to a pressure regulating valve convenient to install, which belongs to the technical field of pressure regulating valves and comprises a valve body, a regulating rod and a pressure gauge, wherein the regulating rod and the pressure gauge are arranged at the top of the valve body; the bottom of the valve body is provided with a lower cover, the top of the valve body is provided with an upper cover, and the top of the upper cover is provided with a handle; the regulating rod is inserted into the valve body from the middle part of the mounting end of the handle, the middle part of the regulating rod is sleeved with a disc spring and a thrust ball bearing, and the bottom surface of the regulating rod is pressed on the valve seat; the valve seat is arranged on the lower cover, and a stainless steel ball is arranged between the valve seat and the adjusting rod. The pressure gauge is directly arranged on the valve body, so that the pressure gauge has good structural integrity and is easy to disassemble and assemble; the adjusting rod is directly inserted into the valve body from the top of the mounting end of the handle, and the disc springs and the thrust ball bearings are adopted between the adjusting rod and the valve body, so that the number of accessories is reduced, and the maintenance is convenient.
Description
Technical Field
The utility model belongs to the technical field of pressure regulating valves, and particularly relates to a pressure regulating valve convenient to install.
Background
The pressure regulating valve is also called a pressure regulating valve, is a visual and simple flow regulating control device, and the flow can be set directly according to the design by using the flow regulating valve in a pipe network. The standard general pressure regulating valve is not provided with a pressure gauge, and can be additionally arranged only by adding connecting parts when the pressure gauge is needed to intuitively judge the pressure condition.
The utility model patent with the patent number of CN202021212560.0 and the publication number of CN212657313U discloses a pressure regulating valve assembly of a pressure regulating device, which comprises a pressure regulating valve cover, a pressure regulating valve rod, a pressure regulating spring, a diaphragm, a pressure regulating diaphragm, an injector, a pressure valve, a spring base and a pressure valve spring; the pressure regulating valve rod penetrates through the pressure regulating valve cover and is in threaded connection with the pressure regulating valve cover, a spring pressing sheet is arranged at one end of the pressure regulating valve rod, which is positioned in the pressure regulating valve cover, the diaphragm plate is abutted against the pressure regulating diaphragm, and the pressure regulating spring is positioned between the diaphragm plate and the spring pressing sheet; the injector is arranged at the joint of the pressure regulating valve cavity and the pressure regulating valve interface, the pressure valve spring is positioned between the spring pressure rib and the spring base, and the pressure valve can be propped against the communication port of the injector.
The pressure gauge is convenient to assemble and disassemble, the whole installation operation is convenient, but the internal structure of the pressure regulating valve assembly is complex, the operation is complicated during assembly and maintenance, and especially, the types of spare parts required during maintenance are more, so that the pressure regulating valve still needs to be improved.
Disclosure of Invention
The utility model provides a pressure regulating valve convenient to install for solving the technical problems in the prior art, and has the characteristics of good structural integrity, simplicity in disassembly and assembly and convenience in maintenance.
The utility model comprises the following technical scheme: the utility model provides a pressure regulating valve convenient to install, includes valve body, regulation pole and manometer, and regulation pole and manometer are all installed at the valve body top; the bottom of the valve body is provided with a lower cover, the top of the valve body is provided with an upper cover, and the top of the upper cover is provided with a handle; the regulating rod is inserted into the valve body from the middle part of the mounting end of the handle, the middle part of the regulating rod is sleeved with a disc spring and a thrust ball bearing, and the bottom surface of the regulating rod is pressed on the valve seat; the valve seat is arranged on the lower cover, and a stainless steel ball is arranged between the valve seat and the adjusting rod.
Furthermore, an adjusting bolt is arranged at the top of the adjusting rod, and a thickened flat washer is arranged between the adjusting bolt and the adjusting rod.
Further, the valve seat comprises an upper valve seat and a lower valve seat, the lower valve seat is positioned at the top of the lower cover, the upper valve seat is positioned at the top of the lower valve seat, and the adjusting rod is positioned at the top of the upper valve seat.
Further, the pressure gauge is connected to one side of the fluid channel in the middle of the valve body, which is close to the water inlet, and the joint of the adjusting rod and the upper valve seat is positioned at the turning position in the fluid channel, and the direction of the water inlet is perpendicular to the direction of the water outlet.
Further, a sealing ring is arranged at the water inlet of the fluid channel, and a sealing ring is arranged between the side wall of the lower cover and the inner wall of the valve body.
Furthermore, conical grooves are formed in the middle of the top surface of the upper valve seat and the middle of the bottom surface of the adjusting rod, and the diameter of the end face of each conical groove is smaller than that of the stainless steel ball. The upper part and the lower part of the stainless steel ball are respectively clamped by two conical grooves which are arranged up and down oppositely, and the stainless steel ball can rotate in situ when fluid passes through.
Further, be equipped with the cylindric lock between lower disk seat and the lower cover, be equipped with the cylindric lock between the installation end of handle and the upper cover, prevent to take place relative movement between two spare parts through setting up the cylindric lock.
Further, a sealing ring and a reinforcing pad are arranged between the side wall of the adjusting rod and the inner wall of the valve body and between the side wall of the lower valve seat and the inner wall of the valve body.
Further, the lower cover is detachably connected with the bottom of the valve body, and the upper cover is detachably connected with the top of the valve body.
Further, the lower cover and the bottom of the valve body are fixed through a bottom bolt; the upper cover is fixed with the top of the valve body through a top bolt.
The utility model has the advantages and positive effects that:
1. The pressure gauge is directly arranged on the valve body, and has good structural integrity and simple disassembly and assembly.
2. The adjusting rod is directly inserted into the valve body from the top of the mounting end of the handle, and the disc springs and the thrust ball bearings are adopted between the adjusting rod and the valve body, so that the number of accessories is reduced, and the maintenance is convenient.
3. The utility model can change the direction of fluid after pressure regulation, and can reduce the number of connecting pieces of the pipeline when being used at the pipeline steering position, thereby being convenient for maintenance.
Drawings
FIG. 1 is a schematic front view of the present utility model;
FIG. 2 is a schematic view in section A-A of FIG. 1;
In the figure, 1-valve body; 2-an upper cover; 3-a lower cover; 4-a lower valve seat; 5-upper valve seat; 6, adjusting a rod; 7-reinforcing pad; 8-a handle; 9-a disc spring; 10-thrust ball bearings; 11-a sealing ring; 12-cylindrical pins; 13-adjusting bolts; 14-top bolts; 15-stainless steel balls; 16-thickening a flat gasket; 17-bottom bolts; 18-pressure gauge.
Detailed Description
In order to further disclose the inventive aspects, features and advantages of the present utility model, the following examples are set forth in detail in connection with the accompanying drawings. In the description of the embodiments below, it should be understood that the terms "center," "longitudinal," "transverse," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for purposes of describing the present patent and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the present patent.
In the description of the embodiments below, it should be noted that the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example, unless otherwise specifically indicated and defined. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Examples: referring to fig. 1-2, a pressure regulating valve convenient to install comprises a valve body 1, an adjusting rod 6 and a pressure gauge 18, wherein the adjusting rod 6 and the pressure gauge 18 are arranged at the top of the valve body 1; the bottom of the valve body 1 is provided with a lower cover 3, the top of the valve body is provided with an upper cover 2, and the top of the upper cover 2 is provided with a handle 8; the lower cover 3 is detachably connected with the bottom of the valve body 1, and the upper cover 2 is detachably connected with the top of the valve body 1. The lower cover 3 and the bottom of the valve body 1 are fixed through a bottom bolt 17; the upper cover 2 and the top of the valve body 1 are fixed through a top bolt 14. The adjusting rod 6 is inserted into the valve body 1 from the middle of the mounting end of the handle 8, an adjusting bolt 13 is mounted at the top of the adjusting rod 6, and a thickened flat washer 16 is arranged between the adjusting bolt 13 and the adjusting rod 6. The middle part of the adjusting rod 6 is sleeved with a disc spring 9 and a thrust ball bearing 10, and the bottom surface of the adjusting rod 6 is pressed on a valve seat; the valve seat is arranged on the lower cover 3, and a stainless steel ball 15 is arranged between the valve seat and the adjusting rod 6.
The valve seat comprises an upper valve seat 5 and a lower valve seat 4, the lower valve seat 4 is positioned at the top of the lower cover 3, the upper valve seat 5 is positioned at the top of the lower valve seat 4, and the adjusting rod 6 is positioned at the top of the upper valve seat 5.
The pressure gauge 18 is connected to one side of the fluid channel in the middle of the valve body 1, which is close to the water inlet, and the joint of the adjusting rod 6 and the upper valve seat 5 is positioned at the turning position in the fluid channel, and the direction of the water inlet is perpendicular to the direction of the water outlet. The water inlet of the fluid channel is provided with a sealing ring 11, and the sealing ring 11 is arranged between the side wall of the lower cover 3 and the inner wall of the valve body 1.
Conical grooves are formed in the middle of the top surface of the upper valve seat 5 and the middle of the bottom surface of the adjusting rod 6, and the diameter of the end face of each conical groove is smaller than that of the stainless steel ball 15. The upper part and the lower part of the stainless steel ball 15 are respectively clamped by two conical grooves which are arranged up and down oppositely, and the stainless steel ball 15 can rotate in situ when fluid passes through. The cylindrical pin 12 is arranged between the lower valve seat 4 and the lower cover 3, the cylindrical pin 12 is arranged between the mounting end of the handle 8 and the upper cover 2, and the cylindrical pin 12 is arranged to prevent relative movement between two parts. A sealing ring 11 and a reinforcing pad 7 are arranged between the side wall of the adjusting rod 6 and the inner wall of the valve body 1 and between the side wall of the lower valve seat 4 and the inner wall of the valve body 1.
Although the preferred embodiments of the present utility model have been described, the present utility model is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present utility model and the scope of the appended claims. All of which are within the scope of the present utility model.
Claims (10)
1. The utility model provides a air-vent valve of easy to assemble, includes valve body, regulation pole and manometer, adjusts pole and manometer and all installs at the valve body top, its characterized in that: the bottom of the valve body is provided with a lower cover, the top of the valve body is provided with an upper cover, and the top of the upper cover is provided with a handle; the regulating rod is inserted into the valve body from the middle part of the mounting end of the handle, the middle part of the regulating rod is sleeved with a disc spring and a thrust ball bearing, and the bottom surface of the regulating rod is pressed on the valve seat; the valve seat is arranged on the lower cover, and a stainless steel ball is arranged between the valve seat and the adjusting rod.
2. The easy to install pressure regulating valve according to claim 1, wherein: and an adjusting bolt is arranged at the top of the adjusting rod, and a thickened flat washer is arranged between the adjusting bolt and the adjusting rod.
3. The easy to install pressure regulating valve according to claim 1, wherein: the valve seat comprises an upper valve seat and a lower valve seat, the lower valve seat is positioned at the top of the lower cover, the upper valve seat is positioned at the top of the lower valve seat, and the adjusting rod is positioned at the top of the upper valve seat.
4. A pressure regulating valve according to claim 3, wherein: the pressure gauge is connected to one side of the fluid channel in the middle of the valve body, which is close to the water inlet, and the joint of the adjusting rod and the upper valve seat is positioned at the steering position in the fluid channel, and the direction of the water inlet is perpendicular to the direction of the water outlet.
5. The easy to install pressure regulating valve according to claim 4, wherein: the water inlet of the fluid channel is provided with a sealing ring, and a sealing ring is arranged between the side wall of the lower cover and the inner wall of the valve body.
6. The easy to install pressure regulating valve according to claim 4, wherein: conical grooves are formed in the middle of the top surface of the upper valve seat and the middle of the bottom surface of the adjusting rod, and the diameter of the end face of each conical groove is smaller than that of the stainless steel ball.
7. A pressure regulating valve according to claim 3, wherein: a cylindrical pin is arranged between the lower valve seat and the lower cover, and a cylindrical pin is arranged between the mounting end of the handle and the upper cover.
8. A pressure regulating valve according to claim 3, wherein: sealing rings and reinforcing pads are arranged between the side wall of the adjusting rod and the inner wall of the valve body and between the side wall of the lower valve seat and the inner wall of the valve body.
9. The easy to install pressure regulating valve according to any one of claims 1-8, wherein: the lower cover is detachably connected with the bottom of the valve body, and the upper cover is detachably connected with the top of the valve body.
10. The easy-to-install pressure regulating valve according to claim 9, wherein: the lower cover is fixed with the bottom of the valve body through a bottom bolt; the upper cover is fixed with the top of the valve body through a top bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322974867.4U CN221323505U (en) | 2023-11-03 | 2023-11-03 | Pressure regulating valve convenient to install |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322974867.4U CN221323505U (en) | 2023-11-03 | 2023-11-03 | Pressure regulating valve convenient to install |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221323505U true CN221323505U (en) | 2024-07-12 |
Family
ID=91793498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322974867.4U Active CN221323505U (en) | 2023-11-03 | 2023-11-03 | Pressure regulating valve convenient to install |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221323505U (en) |
-
2023
- 2023-11-03 CN CN202322974867.4U patent/CN221323505U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |