CN219529854U - Connecting valve for water heating pipeline - Google Patents
Connecting valve for water heating pipeline Download PDFInfo
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- CN219529854U CN219529854U CN202321824158.1U CN202321824158U CN219529854U CN 219529854 U CN219529854 U CN 219529854U CN 202321824158 U CN202321824158 U CN 202321824158U CN 219529854 U CN219529854 U CN 219529854U
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- valve
- valve core
- middle body
- channel
- valve body
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
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Abstract
The utility model is suitable for the technical field of valves, and provides a connecting valve for a water heating pipeline, which comprises the following components: the valve body and the valve core are detachably connected to the valve body; the valve comprises a valve body and a valve core, wherein the valve core is arranged between the valve body and the valve core, the valve core is rotationally connected to the inside of the valve body, the middle body is rotationally connected to the inside of the valve body, a channel which penetrates through the middle body is arranged at the bottom of the middle body, the middle body is used for blocking the inside of the valve body when the middle body rotates for a certain angle, and a blocking plate which is used for blocking and opening the channel of the middle body is arranged at the bottom of the valve core.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a connecting valve for a water heating pipeline.
Background
Butterfly valves have become one of the most widely used valves at present, and most of working environments of the butterfly valves are severe, such as dust, high temperature, large pressure of circulated media, thorium corrosion of the media and the like, and the size specification of the butterfly valve is becoming larger, so that the valve is extremely laborious to open, wherein when the butterfly valve is used in the high temperature environment, the butterfly valve should consider heat resistance of components and performance influence on the butterfly valve after thermal expansion.
In the prior art, in the heating and ventilation pipeline, because the water of heating and ventilation pipeline is high temperature water, the quality of water is relatively poor moreover, and after long-time use, there is more water stain in the inside of butterfly valve, influences the life of water valve, need dismantle the washing to the butterfly valve after long-time use, influences the use of pipeline.
In summary, it is clear that the prior art has inconvenience and defects in practical use, so that improvement is needed.
Disclosure of Invention
The utility model aims to overcome the defects, and provides a connecting valve for a water heating pipeline, which can reduce the workload during valve cleaning by arranging a valve body structure capable of disassembling a valve core, and meanwhile, an intermediate body between the valve body and the valve core is arranged, so that the inside of the valve body is blocked after the valve core is disassembled, and the blocking effect of the valve body during valve core cleaning is ensured.
In order to achieve the above object, the present utility model provides a connection valve for a plumbing pipe, comprising: the valve body and the valve core are detachably connected to the valve body; the middle body is arranged between the valve body and the valve core, the valve core is rotationally connected to the inner part of the middle body, the middle body is rotationally connected to the inner part of the valve body, a channel which penetrates through the middle body is arranged at the bottom of the middle body, when the middle body rotates for a certain angle, the middle body is used for blocking the inner part of the valve body, and a blocking plate which is used for blocking and opening the channel of the middle body is arranged at the bottom of the valve core.
According to the connecting valve for the water heating pipeline, the middle of the valve body is provided with the circular shell, the bottom of the middle body is provided with the spherical part matched with the inside of the shell, the channel is arranged on the spherical part, and when the spherical part rotates to a certain angle, the channel is communicated with the water channel of the valve body; and when the spherical part rotates for a certain angle again, plugging the water channel of the valve body.
According to the connecting valve for the water heating pipeline, the top of the valve body is provided with the mounting seat, the intermediate body is rotatably connected to the inside of the mounting seat, the top of the intermediate body is provided with the limit flange, and the bottom of the limit flange is tightly attached to the top surface of the mounting seat.
According to the connecting valve for the water heating pipeline, the valve core is rotatably connected to the inside of the intermediate body and extends to the top of the intermediate body, the top of the plugging plate is provided with the connecting shaft, and the top of the limit flange is provided with the cover plate for pressing the valve core on the intermediate body.
According to the connecting valve for the water heating pipeline, the handle penetrating through the cover plate is arranged at the top of the connecting shaft, and the sealing gasket is arranged at the bottom of the cover plate.
According to the connecting valve for the water heating pipeline, the top of the limit flange is provided with the plurality of threaded columns, the cover plate is provided with the plurality of through holes matched with the threaded columns, and the threaded columns penetrate through the through holes and fix the cover plate on the limit flange through nuts.
The utility model provides a connecting valve for a water heating pipeline, which comprises the following components: the valve body and the valve core which is detachably connected to the valve body are matched to realize the control of pipeline water supply; the middle body is arranged between the valve body and the valve core, the valve core is rotationally connected to the inside of the middle body, the middle body is rotationally connected to the inside of the valve body, when the middle body rotates to a certain angle, the inside of a pipeline is communicated, water supply to the pipeline is realized, meanwhile, a channel which runs through the middle body is arranged at the bottom of the middle body, the inside of the valve body is blocked when the middle body rotates to a certain angle, double-valve-core control to the valve body is realized, after the valve core is disassembled, the valve core is ensured to be blocked by rotating the middle body, when the valve core is ensured to be clean, the whole water supply and the valve disassembly are not required to be stopped, the valve core is ensured to be cleaned, and a blocking plate which is used for blocking and opening the channel of the middle body is arranged at the bottom of the valve core.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic perspective view of a valve core of the present utility model;
FIG. 4 is a schematic perspective view of an intermediate of the present utility model;
in the figure, 1-valve body, 2-shell, 3-cover plate, 31-sealing gasket, 4-valve core, 41-handle, 42-connecting shaft, 43-shutoff plate, 5-nut, 6-intermediate, 61-threaded column, 62-limit flange, 63-spherical part.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the accompanying drawings and examples, it being understood that the specific examples described herein are for illustration only and are not intended to limit the present utility model.
Referring to fig. 1 and 3, the utility model provides a connecting valve for a water heating pipeline, which comprises a valve body 1 and a valve core 4 detachably connected to the valve body 1, wherein the valve body 1 is matched with the valve core 4 to realize the control of pipeline water supply; the middle body 6 is arranged between the valve body 1 and the valve core 4, the valve core 4 is rotationally connected to the inside of the middle body 6, the middle body 6 is rotationally connected to the inside of the valve body 1, the inside of the valve body is guaranteed to be communicated with the inside of a pipeline when the middle body 6 rotates to a certain angle, water supply to the pipeline is achieved, meanwhile, a channel which penetrates through the middle body 6 is arranged at the bottom of the middle body 6, the inside of the valve body 1 can be blocked by the middle body when the middle body 6 rotates to ensure that the valve can be opened and closed by rotating the middle body 6 after the valve core 4 is disassembled, the valve is ensured to be cleaned without stopping water supply and valve disassembly when the valve core 4 is cleaned, a blocking plate 43 for blocking and opening the channel of the middle body 6 is arranged at the bottom of the valve core 4, and the opening and blocking states of the channel of the middle body 6 are controlled, so that the opening and closing of the valve are controlled.
Referring to fig. 1 and 4, it is preferable that a mounting seat is provided at the top of the valve body 1 of the present utility model, the intermediate body 6 is rotatably connected to the inside of the mounting seat, so that the intermediate body 6 can be operated and the spherical portion 63 of the intermediate body 6 can be rotated inside the housing 2 of the valve body 1, a limit flange 62 is provided at the top of the intermediate body 6, the limit flange 62 is provided in a hexagonal structure, the intermediate body 6 can be conveniently operated to rotate by using a wrench, and the bottom of the limit flange 62 is closely attached to the top surface of the mounting seat, and the rotation of the intermediate body 6 is controlled by rotating the limit flange 62.
In addition, the middle of the valve body 1 is provided with the circular shell 2, the bottom of the intermediate body 6 is provided with the spherical part 63 matched with the interior of the shell 2, the channel is arranged on the spherical part 63, when the spherical part 63 rotates to a certain angle, the channel is communicated with the water channel of the valve body 1 or is used for blocking the water channel of the valve body 1, the rotation of the intermediate body 6 in the shell 2 is controlled by controlling the rotation of the limit flange 62, the on-off of the valve is controlled, the valve can be ensured to rotate in the valve body 1 through the intermediate body 6 after the valve core 4 is disassembled, the valve core 4 is replaced by the intermediate body 6, the interior of the valve body 1 is blocked, and the situation that the valve body 1 cannot be blocked after the valve core 4 is disassembled is prevented.
Referring to fig. 1, 2, 3 and 4, further, the top of the connecting shaft 42 of the present utility model is provided with a handle 41 penetrating through the cover plate 3, by rotating the handle 41 to control the position of the valve core 4, the bottom of the cover plate 3 is provided with a sealing gasket 31, the sealing gasket 31 adopts a rubber sheet, the valve core 4 is pressed into the middle body 6 by the sealing gasket 31, and simultaneously seals the middle body 6 and the valve core 4, the top of the limiting flange 62 is provided with a plurality of threaded columns 61, the cover plate 3 is provided with a plurality of through holes matched with the threaded columns 61, the threaded columns 61 penetrate through the through holes and fix the cover plate 3 on the limiting flange 62 through nuts 5, so as to ensure the pressing effect of the cover plate 3 on the valve core 4, and simultaneously, when the position of the middle body 6 needs to be adjusted, the rotation of the middle body 6 is controlled by rotating the limiting flange 62.
In this embodiment, referring to fig. 1 to 4, when the valve core 4 is not required to be cleaned, the channel on the spherical portion 63 of the intermediate body 6 is overlapped with the water channel of the valve body 1 by rotating the limit flange 62, so that the intermediate body 6 does not affect the water supply of the pipeline, the valve core 4 can be operated by rotating the handle 41, the blocking plate 43 on the valve core 4 can block and open the channel of the intermediate body 6, the on-off of the valve is controlled, when the valve core 4 is dismounted to clean, the intermediate body 6 is controlled by rotating the limit flange 62, the water channel of the valve is blocked after the intermediate body 6 rotates by 90 degrees, at this time, the valve core 4 is pulled out from the interior of the intermediate body 6 by dismounting the nut 5 and the cover plate 3, dirt on the valve core 4 is cleaned, then the valve core 4 is mounted back after the cleaning is completed, and then the position of the intermediate body 6 is adjusted, so as to complete the cleaning process of the valve core 4 is completed.
In summary, the present utility model provides a connection valve for a water heating pipeline, including: the valve body and the valve core which is detachably connected to the valve body are matched to realize the control of pipeline water supply; the middle body is arranged between the valve body and the valve core, the valve core is rotationally connected to the inside of the middle body, the middle body is rotationally connected to the inside of the valve body, the inner part of a pipeline is communicated when the middle body rotates to a certain angle, water supply to the pipeline is realized, meanwhile, a channel which runs through the middle body is arranged at the bottom of the middle body, the inner part of the valve body is blocked when the middle body rotates to a certain angle, double-valve-core control to the valve body is realized, after the valve core is dismounted, the valve core is ensured to be plugged through rotating the middle body, the valve core can be cleaned without stopping the water supply and dismounting the whole valve when the valve core is cleaned, a simpler valve core cleaning effect is realized, and the bottom of the valve core is provided with a blocking plate which is used for blocking and opening the channel of the middle body, so that the valve core is opened and closed by controlling the opening and closing of the valve.
Of course, the present utility model is capable of other various embodiments and its several details are capable of modification and variation in light of the present utility model, as will be apparent to those skilled in the art, without departing from the spirit and scope of the utility model as defined in the appended claims.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
Claims (6)
1. A connection valve for a plumbing line, comprising:
the valve body and the valve core are detachably connected to the valve body;
the middle body is arranged between the valve body and the valve core, the valve core is rotationally connected to the inner part of the middle body, the middle body is rotationally connected to the inner part of the valve body, a channel which penetrates through the middle body is arranged at the bottom of the middle body, when the middle body rotates for a certain angle, the middle body is used for blocking the inner part of the valve body, and a blocking plate which is used for blocking and opening the channel of the middle body is arranged at the bottom of the valve core.
2. The connecting valve for a water heating pipeline according to claim 1, wherein a circular shell is arranged in the middle of the valve body, a spherical part matched with the interior of the shell is arranged at the bottom of the middle body, the channel is arranged on the spherical part, and when the spherical part rotates to a certain angle, the channel is communicated with a water channel of the valve body; and when the spherical part rotates for a certain angle again, plugging the water channel of the valve body.
3. The connecting valve for a water heating pipeline according to claim 2, wherein a mounting seat is arranged at the top of the valve body, the intermediate body is rotatably connected to the inside of the mounting seat, a limit flange is arranged at the top of the intermediate body, and the bottom of the limit flange is tightly attached to the top surface of the mounting seat.
4. A connecting valve for a water heating pipeline according to claim 3, wherein the valve core is rotatably connected to the inside of the intermediate body and extends to the top of the intermediate body, a connecting shaft is arranged at the top of the plugging plate, and a cover plate for pressing the valve core on the intermediate body is arranged at the top of the limit flange.
5. The connecting valve for a water heating pipeline according to claim 4, wherein a handle penetrating through the cover plate is arranged at the top of the connecting shaft, and a sealing gasket is arranged at the bottom of the cover plate.
6. The connecting valve for a water heating pipeline according to claim 4 or 5, wherein the top of the limit flange is provided with a plurality of threaded columns, the cover plate is provided with a plurality of through holes matched with the threaded columns, and the threaded columns penetrate through the through holes and fix the cover plate on the limit flange through nuts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321824158.1U CN219529854U (en) | 2023-07-12 | 2023-07-12 | Connecting valve for water heating pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321824158.1U CN219529854U (en) | 2023-07-12 | 2023-07-12 | Connecting valve for water heating pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219529854U true CN219529854U (en) | 2023-08-15 |
Family
ID=87585941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321824158.1U Active CN219529854U (en) | 2023-07-12 | 2023-07-12 | Connecting valve for water heating pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219529854U (en) |
-
2023
- 2023-07-12 CN CN202321824158.1U patent/CN219529854U/en active Active
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