CN215861981U - High-temperature-resistant pneumatic water-cooled regulating valve - Google Patents
High-temperature-resistant pneumatic water-cooled regulating valve Download PDFInfo
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- CN215861981U CN215861981U CN202120221277.2U CN202120221277U CN215861981U CN 215861981 U CN215861981 U CN 215861981U CN 202120221277 U CN202120221277 U CN 202120221277U CN 215861981 U CN215861981 U CN 215861981U
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Abstract
The utility model discloses a high-temperature-resistant pneumatic water-cooled regulating valve, which comprises a regulating valve main body, wherein the top of the regulating valve main body is provided with an installation platform, two cylinders are respectively fixed on cylinder seats, one ends of the two cylinder seats are rotatably connected on the installation platform, two connecting rods are symmetrically welded on a valve rod, piston rods of the two cylinders are rotatably connected with adjacent connecting rods, the two cylinder seats and the connecting rods are arranged in an oblique angle, a water-cooling pipe consists of a first connecting pipe, a second connecting pipe, a third connecting pipe and two pairs of hoses which are connected into an unsealed circle, a water-cooling jacket is respectively fixed on the two cylinder seats, the two pairs of hoses are respectively connected with the two water-cooling jackets in a bending way, the water-cooling jacket is an inverted concave-shaped jacket body with a cavity in the middle and is abutted against a cylinder sleeve of the cylinder, on one hand, the pneumatic mechanism of the regulating valve is simplified, so that the pneumatic mechanism is not easy to generate faults, on the other hand, the water-cooling of the cylinder is uninterruptedly performed by the cooperation of the water-cooling jacket and the cooling pipe, the cylinder can be effectively prevented from being overheated.
Description
Technical Field
The utility model relates to a high-temperature-resistant pneumatic water-cooled regulating valve.
Background
The high-temperature-resistant pneumatic regulating valve generally works under a high-temperature environment, and because the regulating valve body is simple in structure, a relatively perfect high-temperature-resistant valve body design is also provided at present, and the regulating valve body can be well adapted to the high-temperature environment; but set up the pneumatic mechanism on governing valve body valve rod often lack high temperature resistant design, high temperature easily leads to pneumatic mechanism overheated and the damage through governing valve body conduction to pneumatic mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects of the prior art and provides a high-temperature-resistant pneumatic water-cooled regulating valve.
The technical scheme of the utility model is as follows: a high-temperature-resistant pneumatic water-cooled regulating valve comprises a regulating valve main body, wherein two air cylinders are connected to a valve rod of the regulating valve main body, and water-cooled tubes are connected to the two air cylinders;
the top of the regulating valve main body is provided with an installation platform, the two cylinders are respectively fixed on cylinder seats, one ends of the two cylinder seats are rotatably connected onto the installation platform, the valve rod penetrates out of the top of the regulating valve main body and is symmetrically welded with two connecting rods, piston rods of the two cylinders are rotatably connected with the adjacent connecting rods, and the two cylinder seats and the connecting rods are arranged in an oblique angle, so that the connecting rods and the valve rods can be driven to rotate by 90 degrees at most when the piston rods of the cylinders stretch out and draw back, and the regulating valve main body is opened and closed;
the water cooling pipe is composed of a first connecting pipe, a second connecting pipe, a third connecting pipe and two pairs of hoses, wherein the first connecting pipe, the second connecting pipe and the third connecting pipe are all arc-shaped and are arranged in a circle and are arranged on the periphery of the valve rod;
the cylinder is characterized in that a cylinder mounting groove is formed in the front end of the cylinder seat, a heat insulation ceramic pad is arranged at the bottom of the cylinder mounting groove, the water cooling jacket is an inverted 'concave' shaped jacket body with a cavity in the middle, the water cooling jacket is fixed above the cylinder mounting groove through bolts and is abutted to a cylinder sleeve of the cylinder, the rear end of the cylinder seat is rotatably connected to a mounting platform through a rotating shaft, a spherical lug is further arranged at the bottom of the rear end of the cylinder seat, an arc-shaped sliding groove corresponding to the lug is formed in the mounting platform, and the lug is matched with the arc-shaped sliding groove.
Specifically, the two cylinders are stroke-adjustable cylinders.
Furthermore, a reinforcing plate is connected between the two connecting rods and the valve rod.
Furthermore, the inlet tube is connected with a water pump in the reservoir, and the outlet of the outlet tube is arranged in the reservoir.
Furthermore, the first connecting pipe, the second connecting pipe and the third connecting pipe are respectively erected on the mounting platform through a bracket.
Furthermore, the installation flat top is also provided with a top cover, and the joint of the top cover and the installation platform is provided with a plurality of ventilation windows.
The utility model has the beneficial effects that: on one hand, the pneumatic mechanism of the regulating valve is simplified, so that the regulating valve is not easy to generate faults, on the other hand, the water cooling sleeve which is abutted to the air cylinder is arranged on the air cylinder seat, and the air cylinder is continuously cooled by the cooperation of the water cooling sleeve and the cooling pipe, so that the damage of the high-temperature environment or the heat transmitted by the regulating valve main body to the air cylinder or the built-in assembly of the air cylinder can be effectively avoided, and the service life of the regulating valve is prolonged.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the structure of the cylinder block of the present invention.
Detailed Description
The technical scheme of the utility model is further specifically described by the following embodiments and the accompanying drawings.
As shown in fig. 1, the high-temperature-resistant pneumatic water-cooled regulating valve comprises a regulating valve main body, wherein two cylinders 2 are connected to a valve rod 1 of the regulating valve main body, and water-cooled tubes are connected to the two cylinders 2;
specifically, the two cylinders 2 are cylinders with adjustable strokes;
the top of the regulating valve main body is provided with a mounting platform 3, the two cylinders 2 are respectively fixed on cylinder seats 4, one ends of the two cylinder seats 4 are rotatably connected on the mounting platform 3, the valve rod 1 penetrates out of the top of the regulating valve main body and is symmetrically welded with two connecting rods 5, piston rods of the two cylinders 2 are rotatably connected with the adjacent connecting rods 5, and the two cylinder seats 4 and the connecting rods 5 are arranged in an oblique angle, so that the connecting rods 5 and the valve rods 1 can be driven to rotate by 90 degrees at most when the piston rods of the cylinders 2 are stretched, and the regulating valve main body is opened and closed; the two cylinders 2 are arranged, so that the stress of the valve rod 1 is more uniform, and the valve rod 1 is prevented from being twisted;
a reinforcing plate 6 is connected between the two connecting rods 5 and the valve rod 1;
the water cooling pipe is composed of a first connecting pipe 7, a second connecting pipe 8, a third connecting pipe 9 and two pairs of hoses 10 which are all arc-shaped, the first connecting pipe 7, the second connecting pipe 8 and the third connecting pipe 9 are arranged in a circle and are arranged on the periphery of the valve rod 1, the first connecting pipe 5 and the third connecting pipe 9 are respectively connected with a water inlet pipe 11 and a water outlet pipe 12, two water cooling sleeves 13 are respectively fixed on the two cylinder seats 4, two sides of each water cooling sleeve 13 are respectively provided with a water inlet and a water outlet, the two pairs of hoses 10 are respectively connected with the two water cooling sleeves 13 in a bending mode, and the two water cooling sleeves 13 are respectively connected between the first connecting pipe 7 and the second connecting pipe 8 and between the third connecting pipe 9 to form a water cooling loop; the bending arrangement of the two pairs of hoses 10 is mainly to reserve the expansion amount for the water cooling jacket 13 to rotate along with the cylinder block 4, and the whole water cooling loop is approximately arranged in a circumferential shape to avoid influencing the rotation of the cylinder block 4;
the water inlet pipe 11 is connected with a water pump in the water storage tank, and the outlet of the water outlet pipe 12 is arranged in the water storage tank;
specifically, the first connecting pipe 7, the second connecting pipe 8 and the third connecting pipe 9 are metal pipes coated with plastic sleeves, and the two pairs of hoses 10 are plastic-coated metal hoses;
further, the first connecting pipe 7, the second connecting pipe 8 and the third connecting pipe 9 are respectively erected on the mounting platform 3 through brackets, so that the connecting pipes are prevented from contacting with the regulating valve main body to generate heat exchange in advance, and the cooling capacity of the water cooling jacket 13 is prevented from being influenced;
furthermore, a top cover is arranged at the top of the mounting platform 3, and a plurality of ventilation windows are arranged at the joint of the top cover and the mounting platform 3 so as to protect the air cylinder 2 and the water cooling pipe and not to influence the air circulation in the mounting platform 3;
as shown in fig. 2, the front end of the cylinder block 4 is provided with a cylinder mounting groove, the bottom of the cylinder mounting groove is provided with a heat insulating ceramic pad 14, the water cooling jacket 13 is an inverted concave jacket body with a cavity in the middle, and the water cooling jacket 13 is fixed above the cylinder mounting groove through bolts and is abutted against the cylinder sleeve of the cylinder 2, so as to ensure the cooling effect of the water cooling jacket 13 on the cylinder 2;
the rear end of the cylinder block 4 is rotatably connected to the mounting platform 3 through a rotating shaft 15, the bottom of the rear end of the cylinder block 4 is further provided with a convex block 16 with a spherical bottom, the mounting platform 3 is provided with an arc-shaped sliding groove corresponding to the convex block 16, and the convex block 16 is matched with the arc-shaped sliding groove, so that the connection reliability of the cylinder block 4 is improved on the premise that the rotation of the cylinder block 4 is not influenced, and the cylinder block can bear larger thrust or pull.
The working principle of the utility model is as follows: the piston rods of the two cylinders 2 can simultaneously stretch and retract to push the two connecting rods 5 and drive the valve rod 1 to rotate or reset, and because the strokes of the two cylinders 2 are adjustable (the strokes adjustable cylinders are in the prior art, the stroke adjustable mode of the cylinders can be realized by arranging a mechanical lever organization and arranging a magnetic switch or a stroke switch, and the detailed structure of the strokes adjustable mode is not described in detail herein), the two cylinders 2 can drive the valve rod 1 to rotate at any angle within 90 degrees, so that the on-off adjustment of the main body of the adjusting valve is realized; when the two cylinders 2 work or stop, the water cooling pipes are in uninterrupted water circulation with the water storage tank, so that the water cooling jacket 13 and the cylinder sleeve of the cylinder 2 keep heat exchange constantly, the damage of a high-temperature environment to the cylinder 2 or a built-in assembly of the cylinder 2 is avoided, and the service life of the utility model is prolonged.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (6)
1. The utility model provides a high temperature resistant pneumatic water-cooled governing valve, includes the governing valve main part, its characterized in that: the valve rod of the regulating valve main body is connected with two cylinders, and the two cylinders are connected with water-cooled tubes;
the top of the regulating valve main body is provided with an installation platform, the two cylinders are respectively fixed on cylinder seats, one ends of the two cylinder seats are rotatably connected onto the installation platform, the valve rod penetrates out of the top of the regulating valve main body and is symmetrically welded with two connecting rods, piston rods of the two cylinders are rotatably connected with the adjacent connecting rods, and the two cylinder seats and the connecting rods are arranged in an oblique angle, so that the connecting rods and the valve rods can be driven to rotate by 90 degrees at most when the piston rods of the cylinders stretch out and draw back, and the regulating valve main body is opened and closed;
the water cooling pipe is composed of a first connecting pipe, a second connecting pipe, a third connecting pipe and two pairs of hoses, wherein the first connecting pipe, the second connecting pipe and the third connecting pipe are all arc-shaped and are arranged in a circle and are arranged on the periphery of the valve rod;
the cylinder is characterized in that a cylinder mounting groove is formed in the front end of the cylinder seat, a heat insulation ceramic pad is arranged at the bottom of the cylinder mounting groove, the water cooling jacket is an inverted 'concave' shaped jacket body with a cavity in the middle, the water cooling jacket is fixed above the cylinder mounting groove through bolts and is abutted to a cylinder sleeve of the cylinder, the rear end of the cylinder seat is rotatably connected to a mounting platform through a rotating shaft, a spherical lug is further arranged at the bottom of the rear end of the cylinder seat, an arc-shaped sliding groove corresponding to the lug is formed in the mounting platform, and the lug is matched with the arc-shaped sliding groove.
2. The high-temperature-resistant pneumatic water-cooled regulating valve according to claim 1, characterized in that: the two cylinders are cylinders with adjustable strokes.
3. The high-temperature-resistant pneumatic water-cooled regulating valve according to claim 2, characterized in that: and a reinforcing plate is connected between the two connecting rods and the valve rod.
4. The high-temperature-resistant pneumatic water-cooled regulating valve according to claim 3, characterized in that: the inlet tube is connected with a water pump in the reservoir, and the outlet of the outlet tube is arranged in the reservoir.
5. The high-temperature-resistant pneumatic water-cooled regulating valve according to claim 4, characterized in that: the first connecting pipe, the second connecting pipe and the third connecting pipe are erected on the mounting platform through the bracket respectively.
6. The high-temperature-resistant pneumatic water-cooled regulating valve according to claim 5, characterized in that: the mounting flat top is further provided with a top cover, and a plurality of ventilation windows are arranged at the joint of the top cover and the mounting platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120221277.2U CN215861981U (en) | 2021-01-27 | 2021-01-27 | High-temperature-resistant pneumatic water-cooled regulating valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120221277.2U CN215861981U (en) | 2021-01-27 | 2021-01-27 | High-temperature-resistant pneumatic water-cooled regulating valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215861981U true CN215861981U (en) | 2022-02-18 |
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ID=80238141
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120221277.2U Active CN215861981U (en) | 2021-01-27 | 2021-01-27 | High-temperature-resistant pneumatic water-cooled regulating valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215861981U (en) |
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2021
- 2021-01-27 CN CN202120221277.2U patent/CN215861981U/en active Active
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