CN215806433U - Valve body assembly and water heater bathroom pipeline - Google Patents
Valve body assembly and water heater bathroom pipeline Download PDFInfo
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- CN215806433U CN215806433U CN202121953638.9U CN202121953638U CN215806433U CN 215806433 U CN215806433 U CN 215806433U CN 202121953638 U CN202121953638 U CN 202121953638U CN 215806433 U CN215806433 U CN 215806433U
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Abstract
The utility model provides a valve body assembly which comprises a water inlet valve main body, a water regulating valve, a pressure release valve and a drainage handle nut. The water inlet valve main body comprises a first cavity, a water inlet, a water outlet and a water regulating valve shell, wherein the first cavity is positioned in the middle of the water inlet valve main body, and the water regulating valve shell is communicated with the first cavity. The water regulating valve comprises a water regulating valve core and a hollow water regulating valve handle connected to the water regulating valve core, the water regulating valve core is inserted into the first cavity and communicated with the water inlet, the water outlet and the water regulating valve handle, and the water regulating valve handle rotates to regulate the opening degree of the water regulating valve core. The pressure relief valve is positioned in the water regulating valve handle to adjust the pressure value of pressure relief. The drainage handle nut is arranged in the water regulating valve shell and used for disassembling or fixing the water regulating valve. This valve body assembly is integrated water transfer valve and relief valve and is in the same place and has increased the drainage handle nut that makes things convenient for the dismouting in order to integrate water transfer, pressure release and drainage together.
Description
Technical Field
The utility model relates to the field of kitchen utensils, in particular to a valve body assembly and a water heater bathroom pipeline.
Background
The pressure release valve and the water regulating valve of the sanitary pipeline of the existing household gas quick water heater are two independent parts, the pressure release valve and the water regulating valve are usually installed by respectively opening threaded holes on a water inlet valve or a water outlet valve, the required material cost or the processing cost is higher, and the problem of low function integration degree of the parts exists.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a valve body assembly which integrates a water regulating valve and a pressure relief valve and is additionally provided with a water drainage handle nut which is convenient to disassemble and assemble so as to integrate water regulating, pressure relief and water drainage.
The utility model also aims to provide a bathroom pipeline of the water heater.
In order to realize the purpose of the utility model, the utility model adopts the following technical scheme:
according to one aspect of the present invention, a valve body assembly is provided that includes a fill valve body, a regulator valve, a relief valve, and a drain handle nut. The water inlet valve main body comprises a first cavity, a water inlet, a water outlet and a water regulating valve shell, wherein the first cavity is positioned in the middle of the water inlet valve main body, and the water regulating valve shell is communicated with the first cavity. The water regulating valve comprises a water regulating valve core and a hollow water regulating valve handle connected to the water regulating valve core, the water regulating valve core is inserted into the first cavity and communicated with the water inlet, the water outlet and the water regulating valve handle, and the water regulating valve handle rotates to regulate the opening degree of the water regulating valve core. The pressure relief valve is positioned in the water regulating valve handle to adjust the pressure value of pressure relief. And the drainage handle nut is arranged in the water regulating valve shell and used for disassembling or fixing the water regulating valve.
According to an embodiment of the present invention, the water regulating valve handle has a stepped structure including a wide cross-section portion and a narrow cross-section portion, an end portion of the wide cross-section portion is fixedly connected to the water regulating valve core, the narrow cross-section portion has a cylindrical structure, and the water regulating valve handle is rotatably disposed in the water regulating valve housing.
According to an embodiment of the utility model, the drain handle nut has an external thread thereon and the water control valve housing has an internal thread therein, the drain handle nut being fitted into the narrow cross-section portion, screwed into the water control valve housing and pressed against the wide cross-section portion.
According to an embodiment of the present invention, the valve body assembly further includes a water regulating valve core angle limiting screw, a threaded hole is formed on the water regulating valve housing, and the water regulating valve core angle limiting screw is screwed into the threaded hole to contact the wide cross-section portion of the water regulating valve handle.
According to an embodiment of the utility model, a groove is formed on an outer surface of the wide cross-section portion, and the water regulating valve core angle limiting screw is inserted into the groove and limits the maximum opening degree and the minimum opening degree of the regulating valve core when the water regulating valve handle rotates.
According to an embodiment of the present invention, the valve body assembly further includes a ring-shaped sealing ring, the wide cross-section portion is provided with a ring-shaped groove, and the ring-shaped sealing ring is disposed in the ring-shaped groove to seal a gap between the water regulating valve housing and the water regulating valve handle.
According to an embodiment of the utility model, the pressure relief valve comprises a plug, a plug seat, an adjusting spring and an adjusting screw plug, wherein the adjusting spring is located on the plug seat and the adjusting screw plug, the plug seat is located on the wide cross-section portion and is pressed against the wide cross-section portion through the adjusting spring, the adjusting screw plug is movably connected to the inner side of the water regulating valve handle, the plug seat and the adjusting screw plug are provided with mutually communicated central holes, and the plug is placed in the central hole of the plug seat to block the central hole of the plug.
According to an embodiment of the utility model, the adjusting screw plug is provided with an external thread, the water regulating valve handle is provided with an internal thread, and the external thread of the adjusting screw plug is matched with the internal thread of the water regulating valve handle so that the adjusting screw plug is screwed into the water regulating valve handle and moves back and forth along the water regulating valve handle.
According to an embodiment of the present invention, the plug seat includes a cylindrical plug cap and a cylindrical plug body, the plug cap and the cylindrical plug body are integrally formed or fixedly connected to each other, the inner hole diameter of the plug cap is larger than the inner hole diameter of the plug body, and the plug is inserted into the inner hole of the plug cap and plugs the plug body and the inner hole.
According to another aspect of the utility model, a water heater sanitary pipeline is provided and comprises the valve body assembly.
One embodiment of the present invention has the following advantages or benefits:
the valve body assembly comprises a water inlet valve main body, a water regulating valve, a pressure release valve and a drainage handle nut. The water regulating valve comprises a water regulating valve core and a water valve handle. The water regulating valve core can rotate to regulate the water quantity entering and exiting the valve body assembly. The pressure release valve is arranged in the water regulating valve handle to integrate pressure release and water regulation. Simultaneously, add drainage handle nut, this drainage handle nut can be convenient from the installation of transfer valve handle or lift off to fixed or take out transfer valve and realize the drainage function.
Drawings
The above and other features and advantages of the present invention will become more apparent by describing in detail exemplary embodiments thereof with reference to the attached drawings.
FIG. 1 is a perspective view of a valve body assembly according to an exemplary embodiment.
FIG. 2 is a front cross-sectional view of a valve body assembly shown according to an exemplary embodiment.
Fig. 3 is an exploded view of fig. 2 shown in accordance with an exemplary embodiment.
Wherein the reference numerals are as follows:
1. a water inlet valve body; 11. a first cavity; 12. a water inlet; 13. a water outlet; 14. a water regulating valve housing; 141. a threaded hole; 2. a water regulating valve; 21. a water regulating valve core; 22. a water regulating valve handle; 3. a pressure relief valve; 31. a plug; 32. a plug seat; 321. a plugging cap; 322. a plugging body; 33. adjusting the spring; 34. adjusting a screw plug; 4. a drain handle nut; 5. a water regulating valve core angle limiting screw; 6. and a circular ring-shaped sealing ring.
Detailed Description
Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted.
The terms "a," "an," "the," "said" are used to indicate the presence of one or more elements/components/etc.; the terms "comprising" and "having" are intended to be inclusive and mean that there may be additional elements/components/etc. other than the listed elements/components/etc.
As shown in fig. 1 to 3, fig. 1 is a perspective view illustrating a valve body assembly according to the present invention. Fig. 2 shows a front cross-sectional view of a valve body assembly according to the present invention. Fig. 3 shows an exploded view of fig. 2 provided by the present invention.
The valve body assembly of the embodiment of the utility model comprises a water inlet valve main body 1, a water regulating valve 2, a pressure release valve 3 and a drainage handle nut 4. The water inlet valve main body 1 comprises a first cavity 11 positioned in the middle of the water inlet valve main body 1, a water inlet 12, a water outlet 13 and a water regulating valve shell 14 communicated with the first cavity 11. The water regulating valve 2 comprises a water regulating valve core 21 and a hollow water regulating valve handle 22 connected to the water regulating valve core 21, the water regulating valve core 21 is inserted into the first cavity 11 and communicated with the water inlet 12, the water outlet 13 and the water regulating valve handle 22, and the water regulating valve handle 22 rotates to regulate the opening degree of the water regulating valve core 21. The pressure relief valve 3 is positioned in the water regulating valve handle 22 to adjust the pressure value of the pressure relief. The drain handle nut 4 is mounted in the water regulating valve housing 14 for detaching or fixing the water regulating valve 2.
Wherein, the valve body assembly is similar to the shape of three-way valve. The inlet valve main body 1 comprises an inlet 12, an outlet 13 and an outlet communicated with a water regulating valve shell 14, and the three are communicated with the first cavity 11. The water regulating valve core 21 and the water regulating valve handle 22 are connected into a whole. The water regulating valve core 21 is inserted into the first cavity 11, and the water regulating valve core 21 also has a hollow cavity with two ports corresponding to the water inlet 12 and the water outlet 13 of the water inlet valve body 1. The handle 22 of the water regulating valve rotates to drive the water regulating valve core 21 to rotate so as to regulate the corresponding areas of two openings of the hollow cavity of the water regulating valve core 21 and the water inlet 12 and the water outlet 13, namely, the opening degree is regulated so as to regulate the water quantity. The drainage handle nut 4 can be adjusted by itself to disassemble the water regulating valve 2 to realize the drainage function.
In a preferred embodiment of the present invention, the water control valve handle 22 has a stepped structure including a wide cross-section portion and a narrow cross-section portion, an end portion of the wide cross-section portion is fixedly connected to the water control valve body 21, the narrow cross-section portion has a cylindrical structure, and the water control valve handle 22 is rotatably disposed in the water control valve housing 14.
As shown in fig. 2-3, the narrow section of the diverter valve handle 22 is adapted to receive the drain handle nut 4 and the wide section is adapted to block the drain handle nut 4. The damper handle 22 itself may be rotated while being inserted into the damper housing 14. Preferably, the wide cross-section portion abuts the inner wall of the water valve housing 14.
In a preferred embodiment of the utility model, the drain handle nut 4 has external threads and the diverter valve housing 14 has internal threads, and the drain handle nut 4 is fitted over the narrow cross-sectional portion, screwed onto the diverter valve housing 14 and pressed against the wide cross-sectional portion.
As shown in fig. 2-3, the external threads of the drain handle nut 4 are matched to the internal threads of the diverter valve housing 14. The drain handle nut 4 abuts against the wide cross-sectional portion and is pressed and stopped during screwing.
In a preferred embodiment of the present invention, the valve body assembly further comprises a water regulating valve core angle limiting screw 5, a threaded hole 141 is formed on the water regulating valve housing 14, and the water regulating valve core angle limiting screw 5 is screwed into the threaded hole 141 to contact with the wide cross-section part of the water regulating valve handle 22.
The rotation of the water control valve handle 22 can be prevented by pressing the angle limit screw 5 of the water control valve core shown in fig. 1 to 3, which is screwed into the screw hole 141 and extends to the wide cross-section of the water valve handle 22. When a user needs to adjust the water flow passing through the water inlet valve main body 1, the water adjusting valve handle 22 is adjusted in a rotating mode to achieve the effect of rotating the water adjusting valve core 21, the size and the angle of the water adjusting valve core 21 are improved, and the water adjusting function is achieved.
In a preferred embodiment of the present invention, a groove is formed on the outer surface of the wide cross-sectional portion, and the water control valve core angle limiting screw 5 is inserted into the groove and limits the maximum opening degree and the minimum opening degree of the control valve core 21 when the water control valve handle 22 is rotated.
As shown in fig. 2 to 3, the length of the groove along the outer surface of the wide cross-sectional portion may be selected according to the maximum opening degree and the minimum opening degree of the regulator spool 21. The angle limiting screw 5 of the water regulating valve core is inserted into the groove and does not contact the bottom surface of the groove. The handle 22 of the water regulating valve rotates, and two ends of the groove touch the angle limiting screw 5 of the water regulating valve core to stop, and finally the maximum opening degree and the minimum opening degree are limited.
In a preferred embodiment of the present invention, the valve body assembly further comprises a circular ring-shaped sealing ring 6, the wide cross-section portion is provided with a circular ring-shaped groove, and the circular ring-shaped sealing ring 6 is disposed in the circular ring-shaped groove to seal a gap between the water regulating valve housing 14 and the water regulating valve handle 22.
As shown in fig. 2-3, the annular sealing ring 6 is mainly used to prevent water in the water regulating valve core 21 from leaking out from the gap between the water regulating valve housing 14 and the water regulating valve handle 22.
In a preferred embodiment of the present invention, the relief valve 3 includes a plug 31, a plug seat 32, an adjusting spring 33, and an adjusting screw 34, wherein the adjusting spring 33 is located at the plug seat 32 and the adjusting screw 34, the plug seat 32 is located at the wide-section portion and pressed against the wide-section portion by the adjusting spring 33, the adjusting screw 34 is movably connected to the inside of the water regulating valve handle 22, the plug seat 32 and the adjusting screw 34 have center holes communicating with each other, and the plug 31 is placed in the center hole of the plug seat 32 to plug the center hole of the plug 31.
As shown in fig. 2-3, an adjusting spring 33 is disposed between the plug seat 32 and the adjusting screw 34 for providing pressure to the plug seat 32 during movement of the adjusting screw 34. The plug seat 32, the adjusting screw plug 34 and the interior of the water regulating valve handle 22 are communicated. The plug 31 blocks the plug seat 32 so as to block the plug seat 32 and prevent water from entering the plug seat 32 from the water regulating valve handle 22.
In a preferred embodiment of the present invention, the adjusting screw plug 34 has external threads and the valve handle 22 has internal threads, and the external threads of the adjusting screw plug 34 match the internal threads of the valve handle 22 such that the adjusting screw plug 34 is screwed into the valve handle 22 and moves back and forth along the valve handle 22.
As shown in fig. 2-3, an adjustment screw 34 is provided for attachment to the valve handle 22, i.e., a threaded connection. The adjusting screw plug 34 is screwed back and forth along the water regulating valve handle 22 to press or relax the adjusting spring 33. When the elastic force of the adjusting spring 33 is reduced to a certain degree, the pressure pushes the plug 31 away to open the pressure release valve 3, so that the pressure release function is realized.
In a preferred embodiment of the present invention, the plug seat 32 comprises a cylindrical plug cap 321 and a cylindrical plug body 322, the plug cap 321 and the cylindrical plug body 322 are integrally formed or fixedly connected together, the inner hole diameter of the plug cap 321 is larger than the inner hole diameter of the plug body 322, and the plug 31 is inserted into the inner hole of the plug cap 321 and plugs the plug body 322 and the inner hole.
As shown in fig. 2-3, a structure for the plug seat 32 is provided. The different diameters of the plug cap 321 and the plug body 322 ensure that the plug 31 can be placed in the plug cap and can plug a small diameter. When the pressure is reduced, the plug 31 can be separated from the plug cap 321 by the water pressure to open the passage.
The valve body assembly comprises a water inlet valve main body 1, a water regulating valve 2, a pressure release valve 3 and a drainage handle nut 4. The water regulating valve 2 comprises a water regulating valve core 21 and a water valve handle 22. The water regulating valve core 21 can rotate to regulate the amount of water entering and exiting the valve body assembly. The pressure relief valve 3 is placed in the water regulating valve handle 22 to integrate the pressure relief and the water regulation. Meanwhile, a drainage handle nut 4 is added, and the drainage handle nut 4 can be conveniently installed or detached from the water regulating valve handle 22 so as to fix or take out the water regulating valve 2 to realize a drainage function. And (3) pressure relief working process: when the internal pressure of the machine reaches the set pressure value of the pressure release valve 3, water flows from the inside of the water inlet valve 1 to the plug 31 through the water regulating valve core 21, and the plug 31 is pushed away by the pressure to open the pressure release valve 3, so that the pressure release function is realized. Water transfer work flow: when a user needs to adjust the water flow passing through the water inlet valve main body 1, the water adjusting valve handle 22 is adjusted in a rotating mode to achieve the effect of rotating the water adjusting valve core 21, the size and the angle of the water valve core 21 are improved, and the water adjusting function is achieved. A drainage work flow: when a user needs to empty the water in the machine, the drain handle nut 4 is manually rotated, and the water adjusting valve core 21 is taken out to complete the drain function.
The bathroom pipeline of the water heater comprises the valve body assembly. The functions of water regulation, pressure relief and drainage can be effectively integrated.
In embodiments of the present invention, the term "plurality" means two or more unless explicitly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection. Specific meanings of the above terms in the embodiments of the present invention can be understood by those of ordinary skill in the art according to specific situations.
In the description of the embodiments of the present invention, it should be understood that the terms "upper", "lower", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the embodiments of the present invention and simplifying the description, but do not indicate or imply that the referred devices or units must have a specific direction, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the embodiments of the present invention.
In the description herein, the appearances of the phrase "one embodiment," "a preferred embodiment," or the like, are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the embodiments of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes may be made to the present embodiment by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the embodiments of the present invention should be included in the protection scope of the embodiments of the present invention.
Claims (10)
1. A valve body assembly, comprising:
the water inlet valve comprises a water inlet valve main body (1) and a water outlet valve, wherein the water inlet valve main body (1) comprises a first cavity (11) positioned in the middle of the water inlet valve main body (1), a water inlet (12), a water outlet (13) and a water regulating valve shell (14) communicated with the first cavity (11);
the water regulating valve (2) comprises a water regulating valve core (21) and a hollow water regulating valve handle (22) connected to the water regulating valve core (21), the water regulating valve core (21) is inserted into the first cavity (11) and communicated with the water inlet (12), the water outlet (13) and the water regulating valve handle (22), and the water regulating valve handle (22) rotates to regulate the opening degree of the water regulating valve core (21);
the pressure relief valve (3) is positioned in the water regulating valve handle (22) to adjust the pressure value of pressure relief; and
and the drainage handle nut (4) is arranged in the water regulating valve shell (14) and is used for disassembling or fixing the water regulating valve (2).
2. The valve body assembly of claim 1, wherein the water control valve handle (22) is a stepped structure comprising a wide cross-section portion and a narrow cross-section portion, an end of the wide cross-section portion is fixedly connected to the water control valve core (21), the narrow cross-section portion is a cylindrical structure, and the water control valve handle (22) is rotatably arranged in the water control valve housing (14).
3. A valve body assembly according to claim 2, wherein the drain handle nut (4) has an external thread thereon and the register valve housing (14) has an internal thread therein, the drain handle nut (4) being fitted over the narrow cross-sectional portion, screwed onto the register valve housing (14) and pressed against the wide cross-sectional portion.
4. The valve body assembly of claim 3, further comprising: the water regulating valve core angle limiting screw (5), a threaded hole (141) is formed in the water regulating valve shell (14), and the water regulating valve core angle limiting screw (5) is screwed into the threaded hole (141) to contact the wide section part of the water regulating valve handle (22).
5. The valve body assembly according to claim 4, wherein the outer surface of the wide cross-section portion is provided with a groove, the water regulating valve core angle limiting screw (5) is inserted into the groove and limits the maximum opening degree and the minimum opening degree of the regulating valve core (21) when the water regulating valve handle (22) rotates.
6. The valve body assembly of claim 1, further comprising: the water regulating valve comprises a circular ring-shaped sealing ring (6), a circular ring-shaped groove is formed in the wide section part, and the circular ring-shaped sealing ring (6) is arranged in the circular ring-shaped groove to seal a gap between the water regulating valve shell (14) and the water regulating valve handle (22).
7. A valve body assembly according to claim 1, wherein the relief valve (3) comprises a plug (31), a plug seat (32), a regulating spring (33) and a regulating screw (34), wherein the regulating spring (33) is located on the plug seat (32) and the regulating screw (34), the plug seat (32) is located on the wide section part and is pressed against the wide section part by the regulating spring (33), the regulating screw (34) is movably connected to the inner side of the water regulating valve handle (22), the plug seat (32) and the regulating screw (34) have mutually communicating central holes, and the plug (31) is placed in the central hole of the plug seat (32) to plug the central hole of the plug (31).
8. The valve body assembly of claim 7, wherein the adjustment plug screw (34) has external threads and the water valve handle (22) has internal threads, the external threads of the adjustment plug screw (34) mating with the internal threads of the water valve handle (22) such that the adjustment plug screw (34) is threaded into the water valve handle (22) and moves back and forth along the water valve handle (22).
9. The valve body assembly of claim 7, wherein the plug seat (32) comprises a cylindrical plug cap (321) and a cylindrical plug body (322), the plug cap (321) and the cylindrical plug body (322) are integrally formed or fixedly connected together, the inner hole diameter of the plug cap (321) is larger than the inner hole diameter of the plug body (322), and the plug (31) is inserted into the inner hole of the plug cap (321) and plugs the plug body (322) and the inner hole.
10. A water heater sanitary pipe, comprising: a valve body assembly as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121953638.9U CN215806433U (en) | 2021-08-19 | 2021-08-19 | Valve body assembly and water heater bathroom pipeline |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121953638.9U CN215806433U (en) | 2021-08-19 | 2021-08-19 | Valve body assembly and water heater bathroom pipeline |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215806433U true CN215806433U (en) | 2022-02-11 |
Family
ID=80133631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121953638.9U Active CN215806433U (en) | 2021-08-19 | 2021-08-19 | Valve body assembly and water heater bathroom pipeline |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215806433U (en) |
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2021
- 2021-08-19 CN CN202121953638.9U patent/CN215806433U/en active Active
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