CN214171343U - Mechanical type adjustable flow valve remote adjusting device - Google Patents
Mechanical type adjustable flow valve remote adjusting device Download PDFInfo
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- CN214171343U CN214171343U CN202120215865.5U CN202120215865U CN214171343U CN 214171343 U CN214171343 U CN 214171343U CN 202120215865 U CN202120215865 U CN 202120215865U CN 214171343 U CN214171343 U CN 214171343U
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- flow valve
- valve body
- valve
- adjustable flow
- adjustment device
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Abstract
The utility model discloses a mechanical type adjustable flow valve remote regulation device, which comprises a valve body, the last fixed surface of valve body is connected with the fixed bolster, the upper portion of valve body is provided with cartridge formula flow valve, cartridge formula flow valve's top is provided with elasticity adjustment mechanism, elasticity adjustment mechanism's outside is provided with protecting sheathing, protecting sheathing's upper surface passes through mounting fixedly connected with mounting bracket, the upper portion of mounting bracket is provided with step motor, the leading flank of valve body is provided with the connecting hole, the right flank of valve body is provided with pressure meter connector. The utility model discloses in, set up step motor, elasticity adjustment mechanism, cartridge formula flow valve, connecting block, elastic spring, manometer joint, fixed bolster, protecting sheathing, mutually support through step motor and elasticity adjustment mechanism, cartridge formula flow valve, reached save cost, control simple, stable, use more convenient purpose.
Description
Technical Field
The utility model relates to an adjusting device technical field especially relates to mechanical type adjustable flow valve remote adjusting device.
Background
Along with the rapid progress of science and technology, the variety of the valve body is also more and more abundant, and the flow valve is one of the more variety wherein uses, and the flow valve comprises a manual regulating valve group and an automatic balance valve group. The regulating valve group has the function of setting flow, and the automatic balancing valve group has the function of maintaining the flow constant. The flow valve is suitable for water systems needing flow control, and is particularly suitable for flow control of non-corrosive liquid media such as heat supply, air conditioners and the like; the flow control device is arranged in a water system, the flow of the system can be automatically and constantly set at a required set value through one-time adjustment before operation, and the flow control becomes very important along with the improvement of the application field and the application requirement.
Most of the existing adjusting devices are realized by a proportional valve or a servo valve technology, and the two technologies are reliable in performance, but high in cost, high in requirement on an electric control system and inconvenient to use.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a mechanical type adjustable flow valve remote adjusting device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the mechanical type adjustable flow valve remote adjusting device comprises a valve body, wherein a fixing support is fixedly connected to the upper surface of the valve body, a plug-in type flow valve is arranged at the upper part of the valve body, an elastic adjusting mechanism is arranged above the plug-in type flow valve, a protective shell is arranged outside the elastic adjusting mechanism, the upper surface of the protective shell is fixedly connected with an installation frame through a fixing piece, and a stepping motor is arranged at the upper part of the installation frame;
the valve body is characterized in that a connecting hole is formed in the front side face of the valve body, a pressure gauge joint is arranged on the right side face of the valve body, a pressure gauge is fixedly connected to one side, away from the valve body, of the pressure gauge joint, a nut is arranged at the left side end of the valve body, a flow channel is arranged inside the valve body, an elastic spring is arranged inside the elastic adjusting mechanism, and a connecting block is arranged at the lower end of the elastic adjusting mechanism.
As a further description of the above technical solution:
the upper portion of cartridge formula flow valve is located the inside of fixed bolster, and is located the left side of manometer.
As a further description of the above technical solution:
the connecting block is fixedly connected with the plug-in type flow valve and is located below the elastic spring.
As a further description of the above technical solution:
the output end of the stepping motor is positioned in the protective shell and is connected with the elastic adjusting mechanism.
As a further description of the above technical solution:
the connecting holes are located above the pressure gauge connectors, and the number of the connecting holes is two.
As a further description of the above technical solution:
the fixed support is fixedly connected with the valve body.
As a further description of the above technical solution:
the radius of the protective shell is larger than that of the fixed support.
As a further description of the above technical solution:
the mounting bracket is square and is matched with the upper end of the protective shell.
The utility model discloses following beneficial effect has:
1. compared with the prior art, this adjustable flow valve remote regulating device of mechanical type has set up step motor, elasticity adjustment mechanism, cartridge formula flow valve, the connecting block, elastic spring, during the use, step motor drives elasticity adjustment mechanism motion, elasticity adjustment mechanism passes through connecting block control cartridge formula flow valve motion, and then change the size of the inside flow of valve body, and install low-cost small-size step motor additional, realize proportional flow valve looks isofunction, but the cost only about proportional valve 30%, use and save the cost more, elastic spring can guarantee that elasticity adjustment mechanism links to each other with cartridge formula flow valve's screw rod all the time, it is more stable to use.
2. Compared with the prior art, this remote adjusting device of adjustable flow valve of mechanical type has set up manometer, pressure meter connector, can be with the flow of inside directly perceived through the installation manometer, the size of convenient audio-visual regulation flow, and easy to assemble, maintenance are got up simpler in addition to convenient installation.
3. Compared with the prior art, the mechanical type adjustable flow valve remote adjusting device is provided with the fixing support and the protective shell, the fixing support and the protective shell not only provide stable support for related structures, but also can provide good protection effect for internal components, the service life of equipment is prolonged, and the use cost is reduced.
Drawings
Fig. 1 is a perspective view of a mechanical remote adjustment device for an adjustable flow valve according to the present invention;
FIG. 2 is a front view of a mechanical adjustable flow valve remote adjustment mechanism provided by the present invention;
FIG. 3 is a top view of the mechanical variable flow valve remote adjustment apparatus of the present invention;
FIG. 4 is a cross-sectional view taken at C-C of FIG. 3;
fig. 5 is a sectional view of a portion D-D of fig. 3.
Illustration of the drawings:
1. a stepping motor; 2. a fixing member; 3. a mounting frame; 4. a protective housing; 5. a pressure gauge joint; 6. fixing a bracket; 7. a valve body; 8. connecting holes; 9. a nut; 10. a pressure gauge; 11. a plug-in type flow valve; 12. an elastic spring; 13. an elastic adjustment mechanism; 14. connecting blocks; 15. a flow channel.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated 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 in specific cases to those skilled in the art.
Referring to fig. 1-5, the present invention provides an embodiment: the mechanical type adjustable flow valve remote adjusting device comprises a valve body 7, wherein a fixing support 6 is fixedly connected to the upper surface of the valve body 7, an insertion type flow valve 11 is arranged at the upper part of the valve body 7, an elastic adjusting mechanism 13 is arranged above the insertion type flow valve 11, a protective shell 4 is arranged outside the elastic adjusting mechanism 13, the upper surface of the protective shell 4 is fixedly connected with an installation frame 3 through a fixing piece 2, and a stepping motor 1 is arranged at the upper part of the installation frame 3;
the front side surface of the valve body 7 is provided with a connecting hole 8, the right side surface of the valve body 7 is provided with a pressure gauge joint 5, one side end of the pressure gauge joint 5, which is far away from the valve body 7, is fixedly connected with a pressure gauge 10, the left side end of the valve body 7 is provided with a nut 9, the inside of the valve body 7 is provided with a flow channel 15, the inside of the elastic adjusting mechanism 13 is provided with an elastic spring 12, the lower end of the elastic adjusting mechanism 13 is provided with a connecting block 14, when in use, the stepping motor 1 drives the elastic adjusting mechanism 13 to move, the elastic adjusting mechanism 13 controls the movement of the plug-in type flow valve 11 through the connecting block 14, so as to change the flow size inside the valve body 7, and the stepping motor 1 with low cost is additionally arranged, so that the same function of a proportional flow valve is realized, but the cost, the use is more stable, the adjustable number of turns of the stepping motor 1 is corrected with the adjustable range of the plug-in flow valve 11, the rotating process of the stepping motor 1 corresponds to the characteristic curve of the plug-in flow valve 11, the stepping motor 1 can improve the adjusting precision through a stepping motor controller and a speed reducer, the stepping motor 1 with an angle encoder can be additionally arranged to realize the positioning control,
the upper portion of cartridge formula flow valve 11 is located the inside of fixed bolster 6, and be located the left side of manometer 10, connecting block 14 and cartridge formula flow valve 11 fixed connection, and be located elastic spring 12's below, step motor 1's output is located protecting sheathing 4's inside, and be connected with elasticity adjustment mechanism 13, connecting hole 8 is located the top of pressure meter connector 5, and quantity has two, fixed bolster 6 and valve body 7 fixed connection, provide stable support, protecting sheathing 4's radius is greater than the radius of fixed bolster 6, the shape of mounting bracket 3 is the square, and mutually support with protecting sheathing 4's upper end.
The working principle is as follows: during the use, step motor 1 drives elasticity adjustment mechanism 13 motion, elasticity adjustment mechanism 13 passes through connecting block 14 control cartridge formula flow valve 11 motion, and then change the size of 7 internal flow of valve body, and install low-cost step motor 1 additional, realize proportional flow valve same function, but the cost is only about the proportional valve 30%, use and save the cost more, elastic spring 12 can guarantee that elasticity adjustment mechanism 13 links to each other with cartridge formula flow valve 11's screw rod all the time, it is more stable to use, can be with inside flow directly perceived through installation manometer 10, convenient audio-visual regulation flow's size, and easy to assemble, the maintenance, it is simpler to use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. Mechanical type adjustable flow valve remote regulating device, including valve body (7), its characterized in that: the upper surface of the valve body (7) is fixedly connected with a fixing support (6), the upper part of the valve body (7) is provided with a plug-in flow valve (11), an elastic adjusting mechanism (13) is arranged above the plug-in flow valve (11), a protective shell (4) is arranged outside the elastic adjusting mechanism (13), the upper surface of the protective shell (4) is fixedly connected with a mounting frame (3) through a fixing piece (2), and the upper part of the mounting frame (3) is provided with a stepping motor (1);
the valve body (7) is characterized in that a connecting hole (8) is formed in the front side face of the valve body (7), a pressure gauge joint (5) is arranged on the right side face of the valve body (7), a pressure gauge (10) is fixedly connected to one side end, far away from the valve body (7), of the pressure gauge joint (5), a nut (9) is arranged at the left side end of the valve body (7), a flow channel (15) is arranged inside the valve body (7), an elastic spring (12) is arranged inside the elastic adjusting mechanism (13), and a connecting block (14) is arranged at the lower end of the elastic adjusting mechanism (13).
2. A mechanical adjustable flow valve remote adjustment device as claimed in claim 1, characterized in that: the upper portion of cartridge formula flow valve (11) is located the inside of fixed bolster (6), and is located the left side of manometer (10).
3. A mechanical adjustable flow valve remote adjustment device as claimed in claim 1, characterized in that: the connecting block (14) is fixedly connected with the plug-in flow valve (11) and is positioned below the elastic spring (12).
4. A mechanical adjustable flow valve remote adjustment device as claimed in claim 1, characterized in that: the output end of the stepping motor (1) is positioned in the protective shell (4) and is connected with the elastic adjusting mechanism (13).
5. A mechanical adjustable flow valve remote adjustment device as claimed in claim 1, characterized in that: the connecting holes (8) are located above the pressure gauge joint (5), and the number of the connecting holes is two.
6. A mechanical adjustable flow valve remote adjustment device as claimed in claim 1, characterized in that: the fixed support (6) is fixedly connected with the valve body (7).
7. A mechanical adjustable flow valve remote adjustment device as claimed in claim 1, characterized in that: the radius of the protective shell (4) is larger than that of the fixed support (6).
8. A mechanical adjustable flow valve remote adjustment device as claimed in claim 1, characterized in that: the mounting rack (3) is square and is matched with the upper end of the protective shell (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120215865.5U CN214171343U (en) | 2021-01-26 | 2021-01-26 | Mechanical type adjustable flow valve remote adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120215865.5U CN214171343U (en) | 2021-01-26 | 2021-01-26 | Mechanical type adjustable flow valve remote adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214171343U true CN214171343U (en) | 2021-09-10 |
Family
ID=77595012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120215865.5U Active CN214171343U (en) | 2021-01-26 | 2021-01-26 | Mechanical type adjustable flow valve remote adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214171343U (en) |
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2021
- 2021-01-26 CN CN202120215865.5U patent/CN214171343U/en active Active
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