CN213039875U - Valve body with reversing structure - Google Patents
Valve body with reversing structure Download PDFInfo
- Publication number
- CN213039875U CN213039875U CN202022103058.2U CN202022103058U CN213039875U CN 213039875 U CN213039875 U CN 213039875U CN 202022103058 U CN202022103058 U CN 202022103058U CN 213039875 U CN213039875 U CN 213039875U
- Authority
- CN
- China
- Prior art keywords
- adjusting rod
- valve port
- valve body
- base part
- valve
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims description 17
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 239000007788 liquid Substances 0.000 abstract description 13
- 230000000694 effects Effects 0.000 abstract description 5
- 239000012530 fluid Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
Images
Landscapes
- Lift Valve (AREA)
Abstract
The utility model provides a valve body with a reversing structure, which comprises a body, wherein the top end of the body is provided with an upper valve port, the lower end of the body is provided with a base part, and two sides of the base part are provided with lateral parts; the side valve ports are arranged on each side part, the lower valve port is arranged on the base part, the adjusting rod is arranged on the base part, and the upper stop component for closing the upper valve port and the lower stop component for closing the lower valve port are fixed on the adjusting rod. The utility model has the advantages of reasonable design, realize opening or closing of corresponding side valve port through the adjusting lever drive by the subassembly, realize the control of medium flow direction, the reliability is high, excellent in use effect to, this valve body still has abundant expansion service function, can realize the different forms of a liquid outlet, two liquid outlets, three liquid outlet, and the function is abundant, and the commonality is good.
Description
Technical Field
The utility model belongs to the valve field especially relates to a valve body with switching-over structure.
Background
Valves are devices used in fluid systems to control the direction, pressure or flow of a fluid, and typically have a variety of control forms, such as manual, electric, hydraulic, pneumatic, turbine, electromagnetic hydraulic, electro-hydraulic, pneumatic hydraulic, spur gear, bevel gear drives, and the like. In the prior art, the valve function is single, the valve port form adopts single-in single-out or single-in multiple-out, which is common, and the valve with stronger interchangeability is more and more emphasized in order to meet the use requirements, for example, in a raw material supply device or a production line, raw materials need to be selectively conveyed to a certain device or simultaneously conveyed to a plurality of devices, sometimes the conveying direction needs to be controlled, therefore, the medium flow direction control and the liquid outlet selection need to be conveniently realized, and therefore, the valve with the reversing and multiple-liquid-out modes needs to be researched and developed.
Disclosure of Invention
In view of this, the utility model discloses aim at overcoming the defect among the prior art, provide a valve body with switching-over structure.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a valve body with a reversing structure comprises a body, wherein the top end of the body is provided with an upper valve port, the lower end of the body is provided with a base part, and two sides of the base part are provided with side parts; the side valve ports are arranged on each side part, the lower valve port is arranged on the base part, the adjusting rod is arranged on the base part, and the upper stop component for closing the upper valve port and the lower stop component for closing the lower valve port are fixed on the adjusting rod.
Furthermore, the base part is provided with a matching hole, the adjusting rod is in sliding fit with the matching hole, and a sealing ring is arranged between the base part and the adjusting rod.
Furthermore, the adjusting rod is driven by a driving mechanism to do telescopic motion along the axial direction of the adjusting rod.
Further, a mounting seat is fixed on the outer side of the base portion, a threaded section is arranged at one end, extending out of the base portion, of the adjusting rod, and the threaded section of the adjusting rod is in threaded connection with the mounting seat.
Furthermore, the upper stopping component comprises an upper plug fixed at the upper end of the adjusting rod, and the upper plug comprises an upper stopping part and an upper conical insertion part of the upper stopping part.
Furthermore, the lower stopping component comprises a lower plug fixed on the adjusting rod, and the lower plug comprises a lower stopping part and a lower inserting part which is conical on the lower stopping part.
Compared with the prior art, the utility model discloses following advantage has:
the utility model has the advantages of reasonable design, realize opening or closing of corresponding side valve port through the adjusting lever drive by the subassembly, realize the control of medium flow direction, the reliability is high, excellent in use effect to, this valve body still has abundant expansion service function, can realize the different forms of a liquid outlet, two liquid outlets, three liquid outlet, and the function is abundant, and the commonality is good.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of an upper stop assembly in an embodiment of the present invention;
fig. 3 is a schematic view of a lower stop assembly in an embodiment of the present invention;
FIG. 4 is a schematic view of the embodiment of the present invention in a state where the upper plug seals the upper valve port;
FIG. 5 is a schematic view of an embodiment of the present invention illustrating a lower plug in a state closing a lower valve port;
fig. 6 is a schematic diagram of the embodiment of the present invention when the upper cartridge portion is used to adjust the flow rate of the medium at the upper valve.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for the purpose of creating and simplifying the description of the present invention, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
A valve body with a reversing structure is shown in figures 1 to 6 and comprises a body with an upper valve port, a lower valve port and a side valve port, specifically, the body comprises a lower valve body 1 at the lower end and an upper valve body 2 arranged on the lower valve body, and a sealing element can be arranged between the upper valve body and the lower valve body to ensure the whole sealing performance of the valve body. It should be noted that, as for the installation and fixation between the upper valve body and the lower valve body, a person skilled in the art can select them according to the need, as long as the upper valve body and the lower valve body can be installed and fixed, and the details are not described herein.
The upper valve port 4 is arranged on the upper valve body, and the lower valve body comprises a base part 5 and side parts 6 at two sides of the base part; a side valve port 7 is arranged on each side part, a lower valve port 8 is arranged on the base part, an adjusting rod 9 is arranged on the base part, and an upper stop component 10 for closing the upper valve port and a lower stop component 11 for closing the lower valve port are fixed on the adjusting rod.
The base part is provided with a matching hole, the adjusting rod is in sliding fit with the matching hole, a sealing ring is arranged between the base part and the adjusting rod, and the sealing ring is generally in dynamic seal so as to ensure that the adjusting rod and the lower valve body have good sealing performance.
Generally, the adjusting rod is driven by a driving mechanism 12 to move in a telescopic manner along the axial direction of the adjusting rod, and the driving mechanism may be an electric cylinder, for example. The driving mechanism can keep the position of the adjusting rod fixed, and the stopping component on the adjusting rod can be suspended at a certain position. That is, the upper valve port can be closed when the upper stop component is driven by the adjusting rod to abut against the upper valve port, and the lower valve port can be closed when the lower stop component is driven by the adjusting rod to abut against the lower valve port. It should be noted that, a person skilled in the art may also adopt other control forms as required, as long as the position of the adjusting rod can be adjusted as required to change the positions of the upper and lower stopping assemblies.
One of the side valve ports can be used as a liquid inlet, and the upper valve port/the lower valve port can be used as a liquid outlet, so that the control of the flowing directionality of the medium is realized. Of course, if necessary, the plug screw 13 on the other side valve port may be removed (normally, the side valve port is screwed with the plug screw to make the valve port in a closed state), and a pipe may be connected to use the side valve port as a normally open liquid outlet. Therefore, the valve body has rich use functions and can be adjusted and used as required.
For example, the valve body has other expanding functions, for example, when the upper stop component and the lower stop component are suspended in the cavity in the valve body by adjusting the position of the rod (at the moment, each stop component does not work), the upper valve port and the lower valve port are opened simultaneously.
In order to ensure the structural strength of the valve body, in an alternative embodiment, a mounting seat 14 is fixed on the outer side of the base part, a through hole is formed in the mounting seat corresponding to the position of the matching hole, one end of the adjusting rod extending out of the base part is matched with the through hole of the mounting seat, and the structure of the adjusting rod is more stable.
The upper stop component comprises an upper plug 15 fixed at the upper end of the adjusting rod, the upper plug comprises an upper stop part 17 and an upper conical insertion part 16, a plurality of upper adjusting grooves 20 are axially formed in the surface of the upper insertion part along the upper plug, and the upper adjusting grooves are uniformly distributed with the axis of the upper plug as the center. By way of example, the upper adjustment groove adopts a V-groove structure. It should be noted that the junction of the upper cut-off portion and the upper plug-in portion forms an upper sealing surface 24, which forms a seal with the upper valve port, and a sealing member may be disposed on the upper sealing surface to ensure the sealing effect when necessary.
The lower stop component comprises a lower plug 18 fixed on the adjusting rod, and when the structure is arranged, a connecting frame 19 can be fixedly arranged on the adjusting rod, and the lower plug is fixed at the lower end of the connecting frame, so that the structure is arranged, as long as the lower plug can be aligned with the lower valve port, and the lower plug part can be inserted into the lower valve port. The lower plug comprises a lower cut-off part 21 and a lower plug-in part 22 which is conical on the lower cut-off part, the surface of the lower plug-in part is provided with a plurality of lower adjusting grooves 23 along the axial direction of the lower plug, and the lower adjusting grooves are uniformly distributed by taking the axis of the upper plug as the center. By way of example, the lower adjustment groove adopts a V-groove structure. It should be noted that the joint of the lower stopping part and the lower inserting part forms a lower sealing surface 3, the lower sealing surface forms a seal with the lower valve port, and when necessary, a sealing element can be arranged on the lower sealing surface to ensure the sealing effect.
The valve body also has an additional expansion function, as shown in fig. 6, when the upper insertion part is inserted into the upper valve port by using the adjusting rod and the upper sealing surface is not matched with the inner end surface of the upper valve port, the upper insertion part can also play a role in flow regulation along with the change of the insertion depth of the upper insertion part, namely, the speed of fluid discharge at the upper valve port is controlled by changing the gap between the upper insertion part and the upper valve port. Similarly, the lower valve port can also realize the flow rate adjustment through the lower plug part of the lower plug.
The utility model has the advantages of reasonable design, realize opening or closing of corresponding side valve port through the adjusting lever drive by the subassembly, realize the control of medium flow direction, the reliability is high, excellent in use effect to, this valve body still has abundant expansion service function, can realize the different forms of a liquid outlet, two liquid outlets, three liquid outlet, and the function is abundant, and the commonality is good.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the scope of the present invention, which should be construed as limited only by the appended claims.
Claims (6)
1. A valve body with a reversing structure is characterized in that: comprises a body, wherein the top end of the body is provided with an upper valve port, the lower end of the body is provided with a base part, and two sides of the base part are provided with side parts; the side valve ports are arranged on each side part, the lower valve port is arranged on the base part, the adjusting rod is arranged on the base part, and the upper stop component for closing the upper valve port and the lower stop component for closing the lower valve port are fixed on the adjusting rod.
2. A valve body having a reversing structure according to claim 1, wherein: the base part is provided with a matching hole, the adjusting rod is in sliding fit with the matching hole, and a sealing ring is arranged between the base part and the adjusting rod.
3. A valve body having a reversing structure according to claim 2, wherein: the adjusting rod is driven by the driving mechanism to do telescopic motion along the axial direction of the adjusting rod.
4. A valve body having a reversing structure according to claim 2, wherein: the base portion outside is fixed with the mount pad, the one end that the adjusting lever stretches out the base portion is equipped with the screw thread section, and the screw thread section threaded connection of this adjusting lever is in the mount pad.
5. A valve body having a reversing structure according to claim 1, wherein: the upper stop assembly comprises an upper plug fixed at the upper end of the adjusting rod, and the upper plug comprises an upper stop part and a conical upper insertion part of the upper stop part.
6. A valve body having a reversing structure according to claim 1, wherein: the lower stopping component comprises a lower plug fixed on the adjusting rod, and the lower plug comprises a lower stopping part and a lower inserting part which is conical on the lower stopping part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022103058.2U CN213039875U (en) | 2020-09-23 | 2020-09-23 | Valve body with reversing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022103058.2U CN213039875U (en) | 2020-09-23 | 2020-09-23 | Valve body with reversing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213039875U true CN213039875U (en) | 2021-04-23 |
Family
ID=75535284
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022103058.2U Expired - Fee Related CN213039875U (en) | 2020-09-23 | 2020-09-23 | Valve body with reversing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213039875U (en) |
-
2020
- 2020-09-23 CN CN202022103058.2U patent/CN213039875U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201062598Y (en) | Pilot discharge valve | |
| CN103775679B (en) | Three-way valve for converging and dividing flow | |
| CN109838585B (en) | Fluid management assembly and thermal management system | |
| CN216142768U (en) | Electro-hydraulic control proportional reversing valve | |
| KR101401086B1 (en) | Prefabricated high-pressure flow control valve | |
| CN216742910U (en) | Electronic expansion valve | |
| CN213039875U (en) | Valve body with reversing structure | |
| CN211715831U (en) | Reversing valve convenient to install | |
| CN213145454U (en) | Pneumatic three-way low-pressure on-off valve | |
| CN212055899U (en) | Adjustable stop valve | |
| CN213039873U (en) | Combined valve body | |
| CN104265949B (en) | A kind of automatically controlled combination type guiding valve | |
| CN208670154U (en) | Fluid control components | |
| CN113062823A (en) | Flow regulating device and common rail system | |
| CN115306788B (en) | Electromagnetic reversing device with flow speed control function | |
| CN220556061U (en) | Valve assembly | |
| CN211875112U (en) | Automatic water replenishing valve | |
| CN219868611U (en) | Electronic expansion valve | |
| CN218761734U (en) | Fluid control valve | |
| CN213685382U (en) | High-pressure oil circuit reversing valve | |
| CN117307737B (en) | Active adjustable cartridge valve | |
| CN214618105U (en) | High-frequency long-life electromagnetic valve | |
| CN113586108B (en) | Electro-hydraulic control proportional reversing valve | |
| CN217328527U (en) | Electric control hydraulic actuating flat gate valve | |
| CN100402904C (en) | Two-position two-way pneumatic control valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210423 |