CN215635050U - Pressure type water quantity regulating valve for refrigerating system - Google Patents
Pressure type water quantity regulating valve for refrigerating system Download PDFInfo
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- CN215635050U CN215635050U CN202121153863.4U CN202121153863U CN215635050U CN 215635050 U CN215635050 U CN 215635050U CN 202121153863 U CN202121153863 U CN 202121153863U CN 215635050 U CN215635050 U CN 215635050U
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Abstract
The utility model provides a pressure type water quantity regulating valve for a refrigerating system, which comprises a supporting connecting valve, a connecting valve neck, a corrosion-resistant sealing ring, a rotary valve plate, a rotary connecting shaft, a valve shaft, a connecting fixing shaft, a valve shaft fixing cavity and a pressure type hydraulic rotator, wherein: the connecting valve neck is welded above the supporting connecting valve, the corrosion-resistant sealing ring is embedded in the supporting connecting valve, and the rotary valve plate is arranged in the corrosion-resistant sealing ring through the rotary connecting shaft; the valve shaft penetrates through the rotary connecting shaft and is welded above the rotary valve plate, the connecting fixing shaft penetrates through the rotary connecting shaft and is welded below the rotary valve plate, and the valve shaft is embedded in the connecting valve neck; the connecting fixing shaft is embedded in the valve shaft fixing cavity, and the valve shaft fixing cavity is welded below the supporting and connecting valve. The corrosion-resistant sealing ring, the rotary valve plate, the corrosion-resistant adhesive layer and the pressure type hydraulic rotator are arranged, so that the corrosion-resistant sealing ring is high in corrosion resistance and sealing performance.
Description
Technical Field
The utility model belongs to the technical field of regulating valves, and particularly relates to a pressure type water quantity regulating valve for a refrigerating system.
Background
The regulating valve is also called a control valve, and in the field of industrial automation process control, the final control element for changing the process parameters of medium flow, pressure, temperature, liquid level and the like by power operation through receiving the control signal output by a regulating control unit. Generally consisting of an actuator and a valve. If according to the stroke characteristic, the regulating valve can be divided into a straight stroke and an angular stroke; the pneumatic regulating valve, the electric regulating valve and the hydraulic regulating valve can be divided into three types according to the power used by the matched executing mechanism; the method is divided into three types, namely a linear characteristic, an equal percentage characteristic and a parabolic characteristic according to functions and characteristics of the method. The regulating valve is suitable for air, water, steam, various corrosive media, slurry, oil and other media. The name of English: control valve, position number usually begins with FV. The common classification of regulating valves: the pneumatic regulating valve, the electric regulating valve, the hydraulic regulating valve and the self-operated regulating valve are adopted, but the problems of poor corrosion resistance and poor sealing performance still exist in the existing regulating valves.
Therefore, it is necessary to invent a pressure type water amount regulating valve for a refrigerating system.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides a pressure type water quantity regulating valve for a refrigerating system, which aims to solve the problems of poor corrosion resistance and poor sealing performance of the conventional regulating valve. The utility model provides a pressure type water regulating valve for refrigerating system, is including supporting the connecting valve, connecting valve neck, corrosion resistant sealing ring, rotary valve plate, swivelling joint axle, the valve shaft connects the fixed axle, and fixed chamber of valve shaft and pressure type hydraulic pressure circulator, wherein: the connecting valve neck is welded above the supporting connecting valve, the corrosion-resistant sealing ring is embedded in the supporting connecting valve, and the rotary valve plate is arranged in the corrosion-resistant sealing ring through the rotary connecting shaft; the valve shaft penetrates through the rotary connecting shaft and is welded above the rotary valve plate, the connecting fixing shaft penetrates through the rotary connecting shaft and is welded below the rotary valve plate, and the valve shaft is embedded in the connecting valve neck; the connecting fixed shaft is embedded in the valve shaft fixing cavity, the valve shaft fixing cavity is welded below the supporting connecting valve, and the pressure type hydraulic rotator is arranged above the connecting valve neck through a bolt; the pressure type hydraulic rotator is internally meshed with the valve shaft through a gear shaft.
The rotary valve plate comprises a main body plate, an anti-corrosion adhesive layer and a sealing sleeve, wherein the anti-corrosion adhesive layer is bonded on two sides of the main body plate through resin adhesive, and the sealing sleeve is bonded on the surface of the anti-corrosion adhesive layer.
The corrosion-resistant sealing ring is a polytetrafluoroethylene cylindrical protective layer, the outer diameter of the corrosion-resistant sealing ring is completely consistent with the inner diameter of the support connecting valve, and the joint of the corrosion-resistant sealing ring and the support connecting valve is bonded by resin adhesive, so that the wear and corrosion of the peripheral structure of the rotary valve plate can be prevented after the rotary valve plate is used for a long time, the service life of the rotary valve plate can be effectively prolonged, and the water leakage caused by overlong time can be prevented.
The inside anticorrosion of rotary valve plate is pasted the layer and is adopted and is diluted the urushiol resin lacquer that forms with organic solvent by raw lacquer dehydration polycondensation, and the inside seal cover of rotary valve plate adopts two circular housings that are formed by the polyurethane material complex, and the inside seal cover of this rotary valve plate has elasticity, is favorable to opening or closing the valve, can be inseparabler when the valve is closed, the condition that can not appear leaking takes place, and can adjust the size that the valve opened, control rivers according to this.
The pressure type hydraulic rotator can drive the valve shaft to rotate in the horizontal direction, so that hydraulic force can be converted into rotating force, the rotating valve plate is driven to rotate through hydraulic pressure, and the control can be more accurate.
Compared with the prior art, the utility model has the following beneficial effects:
1. the arrangement of the corrosion-resistant sealing ring is beneficial to preventing the peripheral structure of the rotary valve plate from being worn and corroded after being used for a long time, the service life of the rotary valve plate can be effectively prolonged, and the water leakage caused by overlong time can be prevented.
2. The rotary valve plate is beneficial to opening or closing the valve, can be more compact when the valve is closed, cannot generate water leakage, and can adjust the opening size of the valve so as to control water flow.
3. The pressure type hydraulic rotator is beneficial to converting hydraulic force into rotating force, and the rotating valve plate is driven to rotate through hydraulic pressure, so that the pressure type hydraulic rotator can be controlled more accurately.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic view of the peripheral attachment of the rotary valve plate of the present invention.
FIG. 3 is a schematic view of the structure of the rotary valve plate of the present invention.
In the figure:
1-supporting connecting valve, 2-connecting valve neck, 3-corrosion-resistant sealing ring, 4-rotary valve plate, 41-main body plate, 42-corrosion-resistant coating, 43-sealing sleeve, 5-rotary connecting shaft, 6-valve shaft, 7-connecting fixed shaft, 8-valve shaft fixed cavity and 9-pressure type hydraulic rotator.
Detailed Description
In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in figures 1 to 3.
The utility model provides a pressure type water quantity regulating valve for a refrigerating system, which comprises a supporting connecting valve 1, a connecting valve neck 2, a corrosion-resistant sealing ring 3, a rotary valve plate 4, a rotary connecting shaft 5, a valve shaft 6, a connecting fixing shaft 7, a valve shaft fixing cavity 8 and a pressure type hydraulic rotator 9, wherein: the connecting valve neck 2 is welded above the supporting connecting valve 1, the corrosion-resistant sealing ring 3 is embedded in the supporting connecting valve 1, and the rotary valve plate 4 is installed in the corrosion-resistant sealing ring 3 through the rotary connecting shaft 5; the valve shaft 6 penetrates through the rotary connecting shaft 5 and is welded above the rotary valve plate 4, the connecting fixing shaft 7 penetrates through the rotary connecting shaft 5 and is welded below the rotary valve plate 4, and the valve shaft 6 is embedded in the connecting valve neck 2; the connecting fixed shaft 7 is embedded in the valve shaft fixing cavity 8, the valve shaft fixing cavity 8 is welded below the supporting connecting valve 1, and the pressure type hydraulic rotator 9 is installed above the connecting valve neck 2 through a bolt; the interior of the pressure type hydraulic rotator 9 is engaged with the valve shaft 6 through a pinion shaft.
The rotary valve plate 4 includes a main body plate 41, an anti-corrosion coating 42 and a sealing sleeve 43, wherein the anti-corrosion coating 42 is bonded to both surfaces of the main body plate 41 by a resin adhesive, and the sealing sleeve 43 is bonded to a surface of the anti-corrosion coating 42.
According to the pressure type water quantity regulating valve for the refrigerating system, the supporting connecting valve 1 is used for forming a valve body, so that subsequent installation is facilitated; the connecting valve neck 2 is used for mounting a rotary valve plate 4; the corrosion-resistant sealing ring 3 adopts a polytetrafluoroethylene cylindrical protective layer, the outer diameter of the corrosion-resistant sealing ring 3 is completely consistent with the inner diameter of the support connecting valve 1, and the joint of the corrosion-resistant sealing ring 3 and the support connecting valve 1 is bonded by resin adhesive, so that the abrasion and corrosion of the peripheral structure of the rotary valve plate 4 can be prevented after long-time use, the service life of the rotary valve plate can be effectively prolonged, and the water leakage caused by overlong time can be prevented; the anticorrosion adhesive layer 42 in the rotary valve plate 4 is made of urushiol resin paint diluted by organic solvent through raw lacquer dehydration and polycondensation, the sealing sleeve 43 in the rotary valve plate 4 is made of two circular shells compounded by polyurethane materials, the sealing sleeve 43 in the rotary valve plate 4 has elasticity, the valve can be opened or closed conveniently, the valve can be closed more tightly, water leakage can not occur, the opening size of the valve can be adjusted, and water flow is controlled accordingly; the valve shaft 6 and the connecting fixed shaft 7 are used for rotating the rotary valve plate 4; the pressure type hydraulic rotator 9 can drive the valve shaft 6 to rotate horizontally, so that hydraulic force can be converted into rotating force, the rotation of the rotary valve plate 4 is driven by the hydraulic pressure, and the control can be more accurate.
The technical solutions of the present invention or similar technical solutions designed by those skilled in the art based on the teachings of the technical solutions of the present invention are all within the scope of the present invention to achieve the above technical effects.
Claims (5)
1. The utility model provides a pressure type water regulating valve for refrigerating system which characterized in that: including supporting connecting valve (1), connecting valve neck (2), corrosion resistant sealing ring (3), rotary valve plate (4), swivelling joint axle (5), valve shaft (6), connection fixed axle (7), fixed chamber of valve shaft (8) and pressure type hydraulic pressure circulator (9), wherein: the connecting valve neck (2) is welded above the supporting connecting valve (1), the corrosion-resistant sealing ring (3) is embedded in the supporting connecting valve (1), and the rotary valve plate (4) is installed in the corrosion-resistant sealing ring (3) through a rotary connecting shaft (5); the valve shaft (6) penetrates through the rotary connecting shaft (5) and is welded above the rotary valve plate (4), the connecting and fixing shaft (7) penetrates through the rotary connecting shaft (5) and is welded below the rotary valve plate (4), and the valve shaft (6) is embedded in the connecting valve neck (2); the connecting fixed shaft (7) is embedded in the valve shaft fixing cavity (8), the valve shaft fixing cavity (8) is welded below the supporting connecting valve (1), and the pressure type hydraulic rotator (9) is installed above the connecting valve neck (2) through a bolt; the interior of the pressure type hydraulic rotator (9) is meshed with the valve shaft (6) through a gear shaft.
2. A pressure type water amount regulating valve for a refrigerating system as claimed in claim 1, wherein: the rotary valve plate (4) comprises a main body plate (41), an anti-corrosion adhesive layer (42) and a sealing sleeve (43), wherein the anti-corrosion adhesive layer (42) is adhered to two surfaces of the main body plate (41) through resin adhesive, and the sealing sleeve (43) is adhered to the surface of the anti-corrosion adhesive layer (42).
3. A pressure type water amount regulating valve for a refrigerating system as claimed in claim 1, wherein: the corrosion-resistant sealing ring (3) adopts a polytetrafluoroethylene cylindrical protective layer, the outer diameter of the corrosion-resistant sealing ring (3) is completely consistent with the inner diameter of the support connecting valve (1), and the joint of the corrosion-resistant sealing ring (3) and the support connecting valve (1) is bonded through resin adhesive.
4. A pressure type water amount regulating valve for a refrigerating system as claimed in claim 1, wherein: the sealing sleeve (43) in the rotary valve plate (4) adopts two circular shells formed by compounding polyurethane materials, and the sealing sleeve (43) in the rotary valve plate (4) has elasticity.
5. A pressure type water amount regulating valve for a refrigerating system as claimed in claim 1, wherein: and the pressure type hydraulic rotator (9) can drive the valve shaft (6) to horizontally rotate, and the pressure type hydraulic rotator (9) is a full hydraulic steering system consisting of the oil supply pump, the overflow valve and the steering oil cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121153863.4U CN215635050U (en) | 2021-05-27 | 2021-05-27 | Pressure type water quantity regulating valve for refrigerating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121153863.4U CN215635050U (en) | 2021-05-27 | 2021-05-27 | Pressure type water quantity regulating valve for refrigerating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215635050U true CN215635050U (en) | 2022-01-25 |
Family
ID=79939631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121153863.4U Active CN215635050U (en) | 2021-05-27 | 2021-05-27 | Pressure type water quantity regulating valve for refrigerating system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215635050U (en) |
-
2021
- 2021-05-27 CN CN202121153863.4U patent/CN215635050U/en active Active
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