CN210106638U - Electric assembled water heating regulating valve - Google Patents
Electric assembled water heating regulating valve Download PDFInfo
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- CN210106638U CN210106638U CN201920498738.3U CN201920498738U CN210106638U CN 210106638 U CN210106638 U CN 210106638U CN 201920498738 U CN201920498738 U CN 201920498738U CN 210106638 U CN210106638 U CN 210106638U
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Abstract
The utility model provides an electronic assembled hot-water heating governing valve, which comprises a valve body, the valve rod, the case, valve gap and electric actuator, the case center is equipped with "ten" style of calligraphy support, the support center is equipped with the valve rod connecting hole, the case lower extreme is equipped with a plurality of guide blocks, guide rail cooperation with the corresponding quantity that the inside wall of the passway that is equipped with in the valve pocket of valve body center is equipped with, make the case reciprocate relative to the valve body and realize the valve switching, the lateral wall of case closely cooperates with the inner wall of the valve rod connecting hole of valve body upper end with the valve rod connecting hole cooperation is airtight to have the valve gap simultaneously, the valve gap center is equipped with the through-hole, closely cooperate with the through-hole and have the clamp plate, the clamp plate center is equipped with the through-hole, be equipped with; the designed electric actuator can automatically realize valve control, so that the on-off state of the valve can be automatically controlled and adjusted.
Description
Technical Field
The utility model belongs to the technical field of the valve technique and specifically relates to indicate an electronic assembled hot-water heating governing valve.
Background
Various medium solutions are required to be conveyed in modern life, a water heating system is designed in a house or a factory building, and a professional valve is required to control and debug in cooperation with water heating. The three-way flow dividing and regulating valve is a valve with a medium inlet channel and a medium outlet channel communicated with two medium outlet channels on a valve body, and is mainly applied to the papermaking and textile industries.
The three-way flow divider mainly comprises a valve body and a valve cover buckled with the valve body, wherein three medium channels are arranged on the valve body, a connecting cavity is arranged between the medium channels, two valve cores are arranged in the connecting cavity, a valve rod extending into the connecting cavity and linked with the two valve cores is arranged on the valve body, a driving mechanism for driving the valve rod to lift along the connecting cavity is arranged at the other end of the valve rod opposite to one end linked with the valve cores, and a valve seat which can be sealed with the valve cores is arranged in the connecting cavity.
The existing three-way flow divider is single in structure, few valves capable of achieving automatic control appear, and in addition, the design structure of the double valve cores often causes inconvenience in installation and non-airtight matching problems, so that later-stage frequent overhaul and maintenance are caused, and time and labor are wasted.
Disclosure of Invention
The utility model relates to a purpose is: in view of the problems that the existing three-way flow divider is various in types, but the three-way valve controlled automatically is few, difficult to install, poor in tightness and the like, the electric assembled water heating regulating valve is provided, an electric actuator is designed, and a medium outflow channel is connected through a flange alone so as to be convenient for installation and tightness.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an electric assembled water heating regulating valve comprises a valve body, a valve rod, a valve core, a valve cover and an electric actuator,
the valve core is matched in the valve cavity in the center of the valve body, the valve core is in an n shape, the center of the valve core is provided with a cross-shaped support, the center of the support is provided with a valve rod connecting hole, the support is fixedly connected with a thread section arranged at the lower end of the valve rod through a nut, the lower end of the valve core is provided with a plurality of guide blocks which are matched with a corresponding number of guide rails arranged on the inner side wall of a channel port arranged in the valve cavity in the center of the valve body, so that the valve core moves up and down relative to the valve body to realize the opening and closing of the valve,
a valve cover is hermetically matched with the valve rod connecting hole, a through hole is arranged in the center of the valve cover, a pressing plate is tightly matched with the through hole, the pressing plate is arranged on the upper end surface of the valve cover and is fastened through a screw, a through hole is arranged in the center of the pressing plate, a packing box and a sealing plug are arranged in the pressing plate,
the upper end of the valve rod is fixedly connected with a pull rod of the electric actuator, the electric actuator is provided with a multi-rotation type actuating mechanism, a three-phase motor is adopted to drive a worm gear and a worm so as to drive the pull rod, the pull rod enables the valve rod to move and move up and down, the valve core is enabled to be automatically opened and closed, and automatic control adjustment is achieved.
Furthermore, a connecting frame is clamped between the pressure plate and the valve cover, and the connecting frame is fixedly connected with the electric actuator.
Furthermore, a gasket is arranged between the valve cover and the valve rod connecting hole at the upper end of the valve body, and the valve cover and the valve rod connecting hole are tightly and airtightly fixedly connected through the matching of a stud bolt and a nut, so that the airtight connection is realized.
Further, the valve cover is a plate-shaped valve cover or a lengthened valve cover, and the outer side wall of the lengthened valve cover is also provided with heat medium radiating fins.
Further, a protective cover is arranged on the outer side of the pressing plate.
Implement the utility model discloses an electronic assembled hot-water heating governing valve has following beneficial effect:
1. the electric assembled water heating regulating valve forms a water heating regulating valve body mechanism through closed assembly, is convenient to assemble and disassemble, simplifies the maintenance process, and saves time and labor;
2. the electric actuator designed on the electric assembled water heating regulating valve can automatically realize valve control, so that the closed on-off state realizes automatic control regulation;
3. for the pipeline needing to circulate and adjust the high-temperature medium, the regulating valve is provided with the heat medium radiating fins, so that the heat radiating efficiency of the valve can be improved, and the service life of the regulating valve is prolonged.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below.
FIG. 1 is a schematic structural view of a plate-shaped valve cover selected for the electric assembled water heating control valve in accordance with this embodiment 1;
fig. 2 is a schematic structural view of the valve cover of the embodiment 1;
FIG. 3 is a schematic view of the valve core and the valve rod of the present embodiment 1;
FIG. 4 is a schematic structural view of an electric assembled water heating control valve of this embodiment 2 with an extended valve cover;
the heat dissipation valve comprises a valve body 1, a valve core 2, a guide block 21, a cross-shaped support 22, a valve rod 3, a nut 31, a valve cover 4, a stuffing box 41, a heat medium heat dissipation fin 42, a pressing plate 5, a stud bolt and nut 6, a protective cover 7, a connecting frame 8, an electric actuator 9, a pull rod 91 and a sealing plug 10.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Example 1：
As shown in fig. 1-3, the utility model provides an electronic assembled hot-water heating governing valve, including valve body 1, valve rod 3, case 2, valve gap 4 and electric actuator 9.
Specifically, a valve core 2 is matched in a central valve cavity of the valve body 1, the valve core 2 is in an n shape, a cross-shaped support 22 is arranged in the center, a valve rod connecting hole is arranged in the center of the support 22 and fixedly connected with a thread section arranged at the lower end of the valve rod 3 through a nut 31, a plurality of guide blocks 21 are arranged at the lower end of the valve core 2 and matched with a corresponding number of guide rails arranged on the inner side wall of a channel opening arranged in the central valve cavity of the valve body 1, so that the valve core 2 moves up and down relative to the valve body 1 to realize valve opening and closing, the side wall of the valve core 2 is hermetically matched with the inner wall of the valve rod connecting hole at the upper end of the valve body 1 at the same time, a valve cover 4 is hermetically matched with the valve rod connecting hole, a through hole is arranged in the center of the valve cover 4 and tightly matched with, the automatic control valve is characterized in that a stuffing box 41 and a sealing plug are arranged in the automatic control valve, the upper end of the valve rod 1 is fixedly connected with a pull rod 91 of the electric actuator 9, the electric actuator 9 is provided with a multi-rotation type actuating mechanism, a three-phase motor is adopted to drive a worm and gear to further drive the pull rod 91, the pull rod 91 enables the valve rod 3 to move and move up and down, so that the valve core 2 is automatically opened and closed, and automatic control adjustment is realized.
In a further embodiment, a connecting frame 8 is further clamped between the pressure plate 5 and the valve cover 4, and the connecting frame 8 is fixedly connected with the electric actuator 9.
The further embodiment is that a gasket is arranged between the valve cover 4 and the valve rod connecting hole at the upper end of the valve body 1, and the valve cover 4 and the valve rod connecting hole are tightly and airtightly fixedly connected through the matching of a stud bolt and a nut 6, so that the airtight connection is realized.
In a further embodiment, the valve cover 4 is a plate-shaped valve cover.
In order to ensure the safety of valve equipment and personal safety, a protective cover 7 is arranged on the outer side of the pressure plate 5.
Example 2：
As shown in fig. 4, in combination with the electric assembled water heating control valve according to embodiment 1, the electric assembled water heating control valve according to this embodiment includes a valve body 1, a valve rod 3, a valve core 2, an elongated valve cover 4, and an electric actuator 9, and heat medium heat dissipation fins 41 are provided on an outer side wall of the elongated valve cover 4.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims (5)
1. The utility model provides an electronic assembled hot-water heating governing valve, includes valve body, valve rod, case, valve gap and electric actuator, its characterized in that:
the valve core is matched in the valve cavity in the center of the valve body, the valve core is in an n shape, the center of the valve core is provided with a cross-shaped support, the center of the support is provided with a valve rod connecting hole, the support is fixedly connected with a thread section arranged at the lower end of the valve rod through a nut, the lower end of the valve core is provided with a plurality of guide blocks which are matched with a corresponding number of guide rails arranged on the inner side wall of a channel port arranged in the valve cavity in the center of the valve body, so that the valve core moves up and down relative to the valve body to realize the opening and closing of the valve,
a valve cover is hermetically matched with the valve rod connecting hole, a through hole is arranged in the center of the valve cover, a pressing plate is tightly matched with the through hole, the pressing plate is arranged on the upper end surface of the valve cover and is fastened through a screw, a through hole is arranged in the center of the pressing plate, a packing box and a sealing plug are arranged in the pressing plate,
the upper end of the valve rod is fixedly connected with a pull rod of the electric actuator, the electric actuator is provided with a multi-rotation type actuating mechanism, a three-phase motor is adopted to drive a worm gear and a worm so as to drive the pull rod, the pull rod enables the valve rod to move and move up and down, the valve core is enabled to be automatically opened and closed, and automatic control adjustment is achieved.
2. The electric assembled water heating adjustment valve according to claim 1, wherein: and a connecting frame is clamped between the pressing plate and the valve cover and is fixedly connected with the electric actuator.
3. The electric assembled water heating adjustment valve according to claim 1, wherein: and a gasket is arranged between the valve cover and the valve rod connecting hole at the upper end of the valve body, and the valve cover and the valve rod connecting hole are tightly and hermetically fixedly connected through the matching of a stud bolt and a nut, so that the hermetic connection is realized.
4. The electric assembled water heating adjustment valve according to claim 1, wherein: the valve cover is a plate-shaped valve cover or a lengthened valve cover, and the outer side wall of the lengthened valve cover is also provided with heat medium radiating fins.
5. The electric assembled water heating adjustment valve according to claim 1, wherein: and a protective cover is arranged on the outer side of the pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920498738.3U CN210106638U (en) | 2019-04-13 | 2019-04-13 | Electric assembled water heating regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920498738.3U CN210106638U (en) | 2019-04-13 | 2019-04-13 | Electric assembled water heating regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210106638U true CN210106638U (en) | 2020-02-21 |
Family
ID=69535819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920498738.3U Active CN210106638U (en) | 2019-04-13 | 2019-04-13 | Electric assembled water heating regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210106638U (en) |
-
2019
- 2019-04-13 CN CN201920498738.3U patent/CN210106638U/en active Active
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