CN219755471U - Heat supply intelligent control valve - Google Patents
Heat supply intelligent control valve Download PDFInfo
- Publication number
- CN219755471U CN219755471U CN202320920981.6U CN202320920981U CN219755471U CN 219755471 U CN219755471 U CN 219755471U CN 202320920981 U CN202320920981 U CN 202320920981U CN 219755471 U CN219755471 U CN 219755471U
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- frame
- regulating valve
- mounting
- valve body
- mounting seat
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- 230000001105 regulatory effect Effects 0.000 claims abstract description 53
- 238000001914 filtration Methods 0.000 claims abstract description 40
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 17
- 229910052742 iron Inorganic materials 0.000 claims abstract description 9
- 238000003825 pressing Methods 0.000 claims description 10
- 239000002699 waste material Chemical group 0.000 claims description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 abstract description 15
- 230000000903 blocking effect Effects 0.000 abstract description 8
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 11
- 239000012530 fluid Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000002265 prevention Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 239000010779 crude oil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000004753 textile Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Details Of Valves (AREA)
Abstract
The utility model discloses an intelligent heating regulating valve, which belongs to the field of regulating valves and comprises an anti-blocking unit, wherein the anti-blocking unit is fixed on two pipelines of a valve body through a mounting flange on the valve body, the anti-blocking unit comprises a mounting seat, connecting parts are arranged on the front side and the rear side of the mounting seat, a sealing cover is arranged on the upper side of the mounting seat, a mounting opening is formed in the sealing cover, a pair of positioning clamping blocks are arranged on the inner wall of the mounting seat, a filtering part for filtering scrap iron filings is inserted into the mounting seat through the positioning clamping blocks, a positioning part with an inserting hole structure is arranged at the upper end of the filtering part, and fixing parts with inserting rod structures are arranged on the left side and the right side of the mounting seat. According to the utility model, the anti-blocking unit on the regulating valve can be used for preventing the valve body from being blocked, so that rust scraps in the pipeline can be prevented from accumulating in the valve body to cause the blocking of the regulating valve when the regulating valve is used, and the service life of the regulating valve is greatly prolonged.
Description
Technical Field
The utility model relates to a regulating valve, in particular to an intelligent heating regulating valve.
Background
The intelligent regulating valve is a pressure balance regulating valve. The intelligent electric regulating valve can immediately regulate and control the temperature of steam, boiled water, oil rolling and natural gas by regulating the kinetic energy of a medium, and can be used for preventing places with too high heat or heat exchangers. The valve has the advantages of simple structure, simple and convenient operation, wide temperature regulation coverage, quick response time, reliable sealing property, random adjustment in operation and wide application in the fields of chemical plants, crude oil, foods, textiles, hotels and the like.
In the prior art, according to Chinese patent, the patent with the application number of CN201822237037.2 discloses an intelligent regulating valve, and the working principle is as follows: the signal processing device comprises a central processing unit, a torque sensor and a position sensor, wherein one end of the torque sensor is connected with the central processing unit, the position sensor is arranged on a bevel gear of the worm, one end of the position sensor is connected with the central processing unit, when no signal is arranged at the input end of the signal processing device, the valve core part of the valve body is stabilized at a preselected zero position, the valve core of the valve core part is positioned at the middle position of the valve body, the regulating valve is positioned at a fully opened or fully closed position, one end of the valve rod penetrates through the valve body and is connected with the top end of the valve core part, the other end of the valve rod extends out of the top of the valve body and is connected with a worm wheel shaft of the worm transmission device through a coupling, an output shaft is positioned at a certain position according to a certain proportion through an input signal when the signal is arranged at the input end of the signal processing device, and the regulating valve is positioned at a required opening degree, so that the purposes of regulation and control are achieved.
However, the existing intelligent heating regulating valve has certain defects when in use, the intelligent regulating valve is installed on a pipeline of a worker for use, the pipeline for heating is made of metal, rust residues can appear in the metal heating pipeline when the pipeline is used for a long time, and impurities such as solid residues can appear in the heating pipeline, the rust residues in the heating pipeline can enter the regulating valve along with fluid in the heating pipeline, after more rust residues enter the regulating valve, the valve body of the regulating valve can be blocked, the intelligent regulating valve can be prevented from being opened or closed during use, and then the intelligent regulating valve is damaged, so that improvement is made on the intelligent heating regulating valve.
Disclosure of Invention
The utility model aims to provide an intelligent heating regulating valve, which can prevent iron rust scraps in a heating pipeline from entering the regulating valve to cause the blocking of the regulating valve through an anti-blocking unit, so that the service life of the regulating valve is longer.
The technical aim of the utility model is realized by the following technical scheme: an intelligent heating regulating valve, comprising:
a valve body;
the anti-blocking unit is fixed on two pipelines of the valve body through a mounting flange on the valve body and comprises a mounting seat, the front side and the rear side of the mounting seat are provided with connecting parts, the upper side of the mounting seat is provided with a sealing cover and a mounting opening is formed in the sealing cover, a pair of positioning clamping blocks are arranged on the inner wall of the mounting seat, a filtering part for filtering scrap iron is inserted into the mounting seat through the positioning clamping blocks, the upper end of the filtering part is provided with a positioning part with a jack structure, the left side and the right side of the mounting seat are provided with fixing parts with inserting rod structures, and the inserting rod structures of the fixing parts penetrate through the jack structures of the positioning parts to fix the filtering parts in the mounting seat.
Preferably, the connecting part comprises connecting pipes, connecting flanges are fixedly connected to the connecting pipes, and the mounting base is fixedly connected with the mounting flange on the valve body through the connecting flange of one of the connecting pipes.
Through adopting above-mentioned technical scheme, prevent stifled unit on the governing valve is connected with the mounting flange on the valve body through flange, makes prevent stifled unit can be stable install on the valve body of governing valve.
Preferably, the positioning clamping blocks are symmetrically distributed on the inner wall of the mounting seat, sliding grooves are formed in opposite faces of the two positioning clamping blocks, and the filtering part is slidably mounted in the mounting seat through the sliding grooves in the positioning clamping blocks.
Through adopting above-mentioned technical scheme, the spout slidable mounting on the filter unit through the location fixture block can realize the pull installation of filter unit to can conveniently take out the filter unit at daily maintenance in-process and clear up the change.
Preferably, the filter part comprises a mounting frame, a filter screen for filtering scrap iron and waste residues in the regulating valve is arranged in the mounting frame, and the mounting frame is of a rectangular frame structure.
Through adopting above-mentioned technical scheme, after the intelligent control valve installation, utilize the filter screen in the installing frame can filter the fluid through the valve body of governing valve, filter the iron rust sweeps in the pipeline down to can avoid iron fillings sweeps to cause the jam of valve body.
Preferably, the positioning part comprises a pressing plate, a rectangular annular sealing ring is arranged on the lower side surface of the pressing plate, two symmetrically distributed positioning blocks are arranged on the upper side surface of the pressing plate, and a positioning hole is formed in the middle of each positioning block.
Through adopting above-mentioned technical scheme, the clamp plate is pressed in the installing port of sealed lid, utilizes the sealing washer to realize sealedly, guarantees that the mount pad of anti-blocking unit can not appear leaking the phenomenon when using.
Preferably, the mounting frame comprises a frame with an inverted U-shaped structure, a bottom plate is arranged at the lower end of the frame, a hinge is arranged between one end of the bottom plate and the lower end of the frame, the bottom plate is hinged with the bottom of the frame through the hinge, and a screw is arranged between the other end of the bottom plate and the frame.
Through adopting above-mentioned technical scheme, the bottom plate of the lower extreme of installing frame can open and shut through the hinge to can conveniently change the filter screen in the installing frame, can be convenient for change the clearance when the filter screen is maintained and overhauls it.
Preferably, the inner wall of the frame is provided with a clamping groove, the frame and the bottom plate form a rectangular frame structure, and the filter screen is clamped at the position inside the frame through the clamping groove.
Through adopting above-mentioned technical scheme, the filter screen utilizes the draw-in groove card in the frame to make the filter screen can be more stable install in the installing frame when the installation, appear not hard up phenomenon that drops when avoiding the filter screen to use.
Preferably, the fixing portion includes a first fixing plate, a fixing bolt penetrates through the middle position of the first fixing plate, and a first inserting rod is fixedly connected to the fixing bolt.
Through adopting above-mentioned technical scheme, after the filter screen installation, twist the fixing bolt on the first fixed plate, drive first inserted bar and remove when fixing bolt removes to make first inserted bar insert in the locating hole of locating piece, and then make the filter part fix in the mount pad and use.
Preferably, the fixing part comprises a second fixing plate, a second inserting rod penetrates through the middle position of the second fixing plate, the rear end of the second inserting rod is fixedly connected with a limiting plate, and a spring is arranged at the position, between the limiting plate and the second fixing plate, of the outer part of the second inserting rod.
Through adopting above-mentioned technical scheme, outwards pull the second inserted bar on the second fixed plate when the filter screen is installed, loosen the second inserted bar after the filter unit installation, the second inserted bar inserts the locating hole under the action of the restoring tension of spring to use with the filter unit fixed in the mount pad.
In summary, when the intelligent heat supply regulating valve is used, the mounting seat of the anti-blocking unit is firstly mounted on the valve body through the connecting part on one side, then the connecting part on the other side of the mounting seat is connected to the heat supply pipeline, the filtering part is inserted into the mounting seat through the mounting opening on the sealing cover, and then the inserting rod structure on the fixing part is inserted into the inserting hole structure of the positioning part, so that the filtering part is fixed in the mounting seat, and when the regulating valve is used, rust scraps in the heat supply pipeline can be filtered by the filtering part, so that the rust scraps are prevented from entering the valve body to cause the blockage of the valve body, and the service life of the valve body is prolonged;
according to the utility model, the blocking prevention unit is arranged to prevent the intelligent regulating valve from blocking when in use, and the blocking prevention unit is used for filtering and blocking prevention, so that the regulating valve is prevented from blocking caused by rust scraps in a pipeline in the using process of the regulating valve, the phenomenon that the regulating valve cannot be controlled to be opened and closed is avoided, and the service life of the regulating valve is prolonged;
according to the utility model, the mounting seat is connected to the valve body of the regulating valve through the connecting part, the valve body is mounted on the heat supply pipeline by utilizing the connecting part, the heat supply fluid passes through the mounting seat of the anti-blocking unit before passing through the regulating valve, and the filter part inserted into the mounting seat can filter rust scraps in the passing fluid, so that the rust scraps are prevented from entering the valve body to cause the blocking of the valve body, and the use effect of the regulating valve is better.
Drawings
FIG. 1 is a schematic view of the overall structure of the present utility model;
fig. 2 is a schematic structural view of the anti-blocking unit of the present utility model;
FIG. 3 is a schematic view of the structure of the mounting base of the present utility model;
FIG. 4 is a schematic view of the structure of the filtering portion of the present utility model;
FIG. 5 is a schematic view of the positioning portion of the present utility model;
FIG. 6 is a schematic view of the structure of the mounting frame of the present utility model;
FIG. 7 is a schematic view of the structure of the connection part of the present utility model;
fig. 8 is a schematic structural view of a fixing portion according to a first embodiment of the present utility model;
fig. 9 is a schematic structural view of a fixing portion according to a second embodiment of the present utility model.
In the figure, 1, a valve body; 2. an anti-blocking unit; 21. a mounting base; 22. a connection part; 221. a connecting pipe; 222. a connecting flange; 23. sealing cover; 24. a mounting port; 25. positioning a clamping block; 26. a filtering part; 261. a mounting frame; 2611. a frame; 2612. a bottom plate; 2613. a hinge; 2614. a screw; 262. a filter screen; 27. a positioning part; 271. a pressing plate; 272. a seal ring; 273. a positioning block; 274. positioning holes; 28. a fixing part; 281. a first fixing plate; 282. a fixing bolt; 283. a first plunger; 284. a second fixing plate; 285. a second plunger; 286. a limiting plate; 287. and (3) a spring.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Example 1:
as shown in fig. 1, an intelligent heating regulating valve comprises a valve body 1 and an anti-blocking unit 2, wherein the anti-blocking unit 2 is installed on two installation ends of the valve body 1 through installation flanges on the valve body 1, and rust sweeps on a heating pipeline can be filtered through the anti-blocking unit 2 when the intelligent heating regulating valve is used, so that the valve body 1 is prevented from being blocked.
As shown in fig. 2, two connecting parts 22 are provided on the mounting seat 21 of the anti-blocking unit 2, the anti-blocking unit 2 is mounted and fixed on the valve body 1 through the connecting part 22 on one side of the mounting seat 21, and then the connecting part 22 on the other side of the mounting seat 21 is connected with a pipeline which needs to be used by the valve body 1, so that the anti-blocking unit 2 and the valve body 1 are fixed by the connecting part 22, and the valve body 1 is fixed on the heating pipeline which needs to be used.
As shown in fig. 3, a sealing cover 23 is arranged on the upper side surface of the mounting seat 21, a mounting opening 24 is formed in the sealing cover 23, a pair of positioning clamping blocks 25 are arranged on the inner wall of the mounting seat 21, a filtering part 26 for filtering scrap iron is inserted into the mounting seat 21 through the positioning clamping blocks 25, a positioning part 27 with an inserting hole structure is arranged at the upper end of the filtering part 26, fixing parts 28 with inserting rod structures are arranged on the left side surface and the right side surface of the mounting seat 21, the filtering part 26 is inserted into the mounting seat 21 through the mounting opening 24 on the sealing cover when the filtering part 26 is mounted, the filtering part 26 slides into the mounting seat 21 along the positioning clamping blocks 25, and rust scraps are filtered through the filtering part 27 when the regulating valve is used.
As shown in fig. 4, the filter unit 26 includes a mounting frame 261 and a filter screen 262, wherein the filter screen 262 is fixed to the mounting frame 261, and the frame structure of the filter screen 262 is formed by the mounting frame 261, so that the filter unit 26 can be inserted into the mounting seat 21 by the mounting frame 261 when the filter unit 26 is mounted, and the filter screen 262 performs a filtering function.
As shown in fig. 5, the positioning portion 27 includes a pressing plate 271, a rectangular ring-shaped sealing ring 272 is disposed on a lower side surface of the pressing plate 271, two symmetrically distributed positioning blocks 273 are disposed on an upper side surface of the pressing plate 271, a positioning hole 274 is disposed at a middle position of the positioning blocks 273, after the filtering portion 26 is inserted into the mounting seat 21, the filtering portion 26 is mounted and fixed by inserting a rod on the fixing plate 28 into the positioning hole 274 of the positioning blocks 273, and the sealing ring 272 can ensure sealing between the filtering portion 26 and the mounting seat 21 after the filtering portion 26 is mounted.
As shown in fig. 6, the installation frame 261 includes a frame 2611 with an inverted U-shaped structure, a bottom plate 2612 is provided at the lower end of the frame 2611, a hinge 2613 is provided between one end of the bottom plate 2612 and the lower end of the frame 2611, the bottom plate 2612 is hinged to the bottom of the frame 2611 through the hinge 2613, a screw 2614 is provided between the other end of the bottom plate 2612 and the frame 2611, and the bottom plate 2612 at the lower end of the installation frame 261 can be opened and closed through the hinge 2613, so that the filter screen 262 in the installation frame 261 can be replaced conveniently, and replacement and cleaning can be conveniently performed when the filter screen 262 is maintained and overhauled.
As shown in fig. 7, the connection portion 22 includes a connection pipe 221, a connection flange 222 is provided on the connection pipe 221, the connection pipe 221 is communicated with the mounting seat 21, and after being mounted by the connection portion 22, it is ensured that fluid can enter the valve body 1 through the connection pipe 221.
As shown in fig. 8, the fixing portion 28 includes a first fixing plate 281, a fixing bolt 282 penetrates through a middle position of the first fixing plate 281, a first inserting rod 283 is fixedly connected to the fixing bolt 282, after the filter screen 262 is installed, the fixing bolt 282 on the first fixing plate 281 is screwed, and when the fixing bolt 282 moves, the first inserting rod 283 is driven to move, so that the first inserting rod 283 is inserted into the positioning hole 274 of the positioning block 273, and the filter portion 26 is fixed in the mounting seat 21 for use.
Working principle: when the intelligent regulating valve is used, firstly, the mounting seat 21 of the anti-blocking unit 2 is mounted on the valve body 1 through the connecting part 22 on one side, then the connecting part 22 on the other side of the mounting seat 21 is connected to the heat supply pipeline, the filtering part 26 is inserted into the mounting seat 21 through the mounting opening 24 on the sealing cover 23, after the filtering net 262 is mounted, the fixing bolt 282 on the first fixing plate 281 is screwed, the fixing bolt 282 drives the first inserting rod 283 to move when moving, so that the first inserting rod 283 is inserted into the positioning hole 274 of the positioning block 273, the filtering part 26 is fixed in the mounting seat 21 for use, when the regulating valve is used, the filtering net 262 on the filtering part 26 is used for filtering rust scraps in the heat supply pipeline, so that the rust scraps are prevented from entering the valve body to block the valve body 1, the service life of the valve body 1 is prolonged, when the filtering net 262 needs to be cleaned and replaced, the first inserting rod 283 on the positioning part 28 is unscrewed, then the filtering part 26 is taken out, the screw 2614 on the bottom plate 2612 at the lower end of the frame 2611 is removed, and the bottom plate 2612 is replaced through the hinge 2613.
Example 2:
as shown in fig. 9, a heat supply intelligent regulation valve in embodiment 2 is different from embodiment 1 in a fixing portion 28, and the fixing portion in embodiment 2 is: the fixing portion 28 includes a second fixing plate 284, a second insert rod 285 penetrates through the middle position of the second fixing plate 284, a limiting plate 286 is fixedly connected to the rear end of the second insert rod 285, a spring 287 is arranged at a position between the limiting plate 286 and the second fixing plate 284 outside the second insert rod 285, the second insert rod 285 on the second fixing plate 284 is pulled outwards when the filter screen 262 is installed, the second insert rod 285 is loosened after the filter portion 26 is installed, and the second insert rod 285 is inserted into the positioning hole 274 under the action of restoring tension of the spring 287, so that the filter portion 26 is fixed in the installation seat 21 for use.
The principle of this embodiment is similar to embodiment 1, with the main differences: in embodiment 1, the first insert rod 283 is driven to be inserted into the positioning hole 274 by screwing the fixing bolt 282 to fix the filtering portion 26, and in embodiment 2, the second insert rod 285 is driven to be inserted into the positioning hole 274 by the rebound action of the spring 287 to fix the filtering portion 26, and other principles are the same as those in embodiment 1, and will not be repeated here.
Claims (9)
1. The utility model provides a heat supply intelligent regulation valve, includes valve body (1), its characterized in that includes:
anti-blocking unit (2), anti-blocking unit (2) are fixed on two pipelines of valve body (1) through mounting flange on valve body (1), anti-blocking unit (2) are including mount pad (21), both sides face is provided with connecting portion (22) around mount pad (21), the last side of mount pad (21) is provided with sealed lid (23) and has seted up on sealed lid (23) mounting hole (24), be provided with a pair of location fixture block (25) on the inner wall of mount pad (21) and install filter unit (26) that have filtration residue iron fillings through the grafting of location fixture block (25) in mount pad (21), the upper end of filter unit (26) is provided with location portion (27) that have jack structure, the left and right sides face of mount pad (21) is provided with fixed part (28) that have the inserted bar structure, the inserted bar structure of fixed part (28) runs through the jack structure of location portion (27) makes filter unit (26) fixed in the inside of mount pad (21).
2. The intelligent heating regulating valve according to claim 1, wherein: the connecting part (22) comprises connecting pipes (221), connecting flanges (222) are fixedly connected to the connecting pipes (221), and the mounting base (21) is fixedly connected with the mounting flange on the valve body (1) through the connecting flange (222) of one connecting pipe (221).
3. The intelligent heating regulating valve according to claim 1, wherein: the positioning clamping blocks (25) are symmetrically distributed on the inner wall of the mounting seat (21), sliding grooves are formed in opposite faces of the two positioning clamping blocks (25), and the filtering part (26) is slidably mounted in the mounting seat (21) through the sliding grooves in the positioning clamping blocks (25).
4. The intelligent heating regulating valve according to claim 1, wherein: the filter part (26) comprises a mounting frame (261), a filter screen (262) for filtering scrap iron and waste residues in the regulating valve is arranged in the mounting frame (261), and the mounting frame (261) is of a rectangular frame structure.
5. The intelligent heating regulating valve according to claim 1, wherein: the positioning part (27) comprises a pressing plate (271), a rectangular annular sealing ring (272) is arranged on the lower side surface of the pressing plate (271), two symmetrically distributed positioning blocks (273) are arranged on the upper side surface of the pressing plate (271), and a positioning hole (274) is formed in the middle of each positioning block (273).
6. The intelligent heating regulating valve according to claim 4, wherein: the mounting frame (261) comprises a frame (2611) with an inverted U-shaped structure, a bottom plate (2612) is arranged at the lower end of the frame (2611), a hinge (2613) is arranged between one end of the bottom plate (2612) and the lower end of the frame (2611), the bottom plate (2612) is hinged to the bottom of the frame (2611) through the hinge (2613), and a screw (2614) is arranged between the other end of the bottom plate (2612) and the frame (2611).
7. The intelligent heating regulating valve according to claim 6, wherein: the inner wall of the frame (2611) is provided with a clamping groove, the frame (2611) and the bottom plate (2612) form a rectangular frame structure, and the filter screen (262) is clamped at the position inside the frame (2611) through the clamping groove.
8. The intelligent heating regulating valve according to claim 1, wherein: the fixing part (28) comprises a first fixing plate (281), a fixing bolt (282) penetrates through the middle position of the first fixing plate (281), and a first inserting rod (283) is fixedly connected to the fixing bolt (282).
9. The intelligent heating regulating valve according to claim 1, wherein: the fixed part (28) comprises a second fixed plate (284), a second inserting rod (285) penetrates through the middle position of the second fixed plate (284), a limiting plate (286) is fixedly connected to the rear end of the second inserting rod (285), and a spring (287) is arranged at the position, between the limiting plate (286) and the second fixed plate (284), of the outer part of the second inserting rod (285).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320920981.6U CN219755471U (en) | 2023-04-23 | 2023-04-23 | Heat supply intelligent control valve |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320920981.6U CN219755471U (en) | 2023-04-23 | 2023-04-23 | Heat supply intelligent control valve |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219755471U true CN219755471U (en) | 2023-09-26 |
Family
ID=88081057
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320920981.6U Active CN219755471U (en) | 2023-04-23 | 2023-04-23 | Heat supply intelligent control valve |
Country Status (1)
Country | Link |
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CN (1) | CN219755471U (en) |
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2023
- 2023-04-23 CN CN202320920981.6U patent/CN219755471U/en active Active
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