CN215763616U - Valve with anti-freezing function - Google Patents
Valve with anti-freezing function Download PDFInfo
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- CN215763616U CN215763616U CN202121327595.3U CN202121327595U CN215763616U CN 215763616 U CN215763616 U CN 215763616U CN 202121327595 U CN202121327595 U CN 202121327595U CN 215763616 U CN215763616 U CN 215763616U
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Abstract
The utility model discloses a valve with an anti-freezing function, which comprises: the device comprises a valve body, a heating rod and a stirring device; the heating rod and the stirring device are both arranged in the valve body; the heating rod is used for heating the liquid in the valve body, and the stirring device is used for stirring the liquid in the valve body so as to uniformly heat the liquid in the valve body; the sealing member sets firmly in the valve body, and the motor is established in the sealing member, and the output fixed connection of sealing member and motor is worn to establish by the one end of pivot, has set firmly the swiveling wheel in the pivot, has set firmly a plurality of blade on the swiveling wheel, and first sleeve sets firmly in the valve body, and the other end and the first sleeve of pivot cup joint. Therefore, the heating rod is arranged in the valve body, the liquid in the valve body can be heated under the heating action of the heating rod, the liquid is prevented from being cooled and frozen, and the liquid in the valve body can be uniformly heated by the stirring device; in addition, filter equipment can intercept the fine sand in the liquid, avoids heavy sand to block up the valve body, prolongs the life of valve body.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a valve with an anti-freezing function.
Background
Valves are well known fittings for opening and closing pipes, controlling flow direction, regulating and controlling parameters of the medium being transported (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. The valve is a control part in a fluid conveying system and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like. Valves used in fluid control systems range in variety and size from the simplest shut-off valves to the variety of valves used in extremely complex autonomous systems. The valve can be used for controlling the flow of various types of fluids such as air, water, steam, various corrosive media, slurry, oil products, liquid metal, radioactive media and the like.
In the prior art, when the valve is used under a low-temperature condition, because the water inlet end of the valve is filled with water flow, static water flow is easy to freeze at a low temperature, so that the freezing and blocking inside the valve are easy to cause, and the valve cannot work.
Therefore, how to design a valve with an anti-freezing function is a problem to be solved urgently by the technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The utility model provides a valve with an anti-freezing function, wherein a heating rod is arranged in a valve body, the heating action of the heating rod can heat liquid in the valve body, the liquid is prevented from being frozen by cooling, and the liquid in the valve body can be uniformly heated by a stirring device.
The technical problem to be solved by the utility model is realized by adopting the following technical scheme:
the embodiment of the utility model provides a valve with an anti-freezing function, which comprises: the device comprises a valve body, a heating rod and a stirring device;
the heating rod and the stirring device are arranged in the valve body;
the heating rod is used for heating the liquid in the valve body, and the stirring device is used for stirring the liquid in the valve body so as to uniformly heat the liquid in the valve body;
the stirring device comprises a sealing element, a motor, a rotating shaft, a rotating wheel, blades and a first sleeve;
the sealing member sets firmly in the valve body, the motor is established in the sealing member, the one end of pivot is worn to establish the sealing member with the output fixed connection of motor, set firmly in the pivot the swiveling wheel, a plurality of blade has set firmly on the swiveling wheel, first sleeve sets firmly in the valve body, the other end of pivot with first sleeve cup joints.
Optionally, in an embodiment of the present invention, a filtering device is further included;
the filtering device specifically comprises an upper fixing piece, a lower fixing piece, an upper fixing block, a lower fixing block, an upper moving piece, a lower moving piece, a supporting column, a first spring, a second sleeve and a filtering net;
the upper fixing piece and the lower fixing piece are arranged in the valve body, the upper fixing block is fixedly arranged on the upper moving piece, the lower fixing block is fixedly arranged on the lower moving piece, the bottom of the upper moving piece is fixedly connected with the supporting column, one end of the first spring is fixedly connected with the supporting column, the other end of the first spring is fixedly connected with the second sleeve, the second sleeve is fixedly arranged on the lower moving piece, one end of the filter screen is fixedly connected with the upper moving piece, and the other end of the filter screen is fixedly connected with the lower moving piece;
the upper fixing block is sleeved with the upper fixing piece, and the lower fixing block is sleeved with the lower fixing piece.
Optionally, in the embodiment of the present invention, an adjusting device is further included;
the adjusting device comprises a fixing plate, a baffle plate, a first moving rod, a second spring, a second moving rod and a third spring;
the fixed plate is fixedly arranged in the valve body, one end of the first moving rod is fixedly connected with the baffle, and the other end of the first moving rod penetrates through the fixed plate and is movably connected with the fixed plate;
one end of the second moving rod is fixedly connected with the baffle, and the other end of the second moving rod penetrates through the fixed plate and is movably connected with the fixed plate;
one end of the second spring is fixedly connected with the baffle plate, and the other end of the second spring is fixedly connected with the fixing plate; one end of the third spring is fixedly connected with the baffle, and the other end of the third spring is fixedly connected with the fixing plate.
Optionally, in an embodiment of the present invention, a height of the top of the baffle is higher than a height of the top of the fixing member.
Optionally, in the embodiment of the present invention, a temperature sensor is further included;
the temperature sensor is arranged in the valve body;
the temperature sensor is used for detecting the temperature of the liquid in the valve body.
Optionally, in an embodiment of the present invention, a surface of the temperature sensor is coated with a waterproof coating.
Optionally, in an embodiment of the present invention, an inner diameter of the first sleeve is matched with an outer diameter of the rotating shaft.
Optionally, in an embodiment of the present invention, the seal is in the shape of an inverted "U".
Optionally, in an embodiment of the present invention, the apparatus further includes a controller;
the controller is electrically connected with the heating rod, the motor and the temperature sensor respectively;
the controller is used for controlling the start and stop of the heating rod and the motor and is also used for receiving temperature data sent by the temperature sensor.
Optionally, in the embodiment of the present invention, a power supply device is further included;
the power supply device is electrically connected with the controller;
the power supply device is used for providing a working power supply for the controller.
The utility model has the advantages and positive effects that:
before the valve body is used, the filtering device needs to be installed on the valve body, specifically, a user sleeves a lower fixing block and pulls an upper moving block downwards, at the moment, a first spring is compressed, and a support column moves downwards, so that the upper fixing block and the upper fixing block are sleeved, and the filtering device is installed;
after the filtering device is installed on the valve body, when liquid flows into the valve body, the filtering device filters the liquid and intercepts fine sand in the liquid to avoid the valve body from being blocked by settled sand, wherein an inlet is formed in the left side of the valve body, and an outlet is formed in the right side of the valve body;
after the filtering device filters liquid, the liquid generates pressure on the baffle plate to push the baffle plate to move rightwards, the second spring and the third spring are compressed, namely, the baffle plate and the valve body are not abutted any more, and a gap is reserved between the baffle plate and the valve body, so that the liquid can flow into the second chamber from the first chamber;
the temperature sensor monitors the temperature of liquid in the valve body in real time, when the temperature sensor detects that the temperature of the liquid is higher than a preset temperature, the temperature sensor sends a control signal to the controller, and the controller receives the control signal and controls the motor and the heating rod to start; it should be noted that the preset temperature can be set according to actual conditions, and is not specifically limited herein, so as to meet the requirements of different scenes and improve the flexibility of design;
specifically, the motor rotates to drive the rotating shaft to rotate, so that the rotating wheel and the blades are driven to rotate, and the liquid in the valve body is stirred; starting the heating rod to heat the liquid in the valve body; so that the liquid in the valve body is heated uniformly.
Therefore, in the utility model, the heating rod is arranged in the valve body, the liquid in the valve body can be heated under the heating action of the heating rod, the liquid is prevented from being frozen due to cooling, and the liquid in the valve body can be uniformly heated by the stirring device; in addition, the ice blocks can be melted under the heating action, so that the frozen valve body can be quickly put into use again; in addition, filter equipment can intercept the fine sand in the liquid, avoids heavy sand to block up the valve body, prolongs the life of valve body.
Drawings
FIG. 1 is a schematic structural diagram of a valve with an anti-freezing function provided by the utility model;
FIG. 2 is a schematic view of the structure of the rotating shaft, the rotating wheel and the blades provided by the present invention;
FIG. 3 is a schematic diagram of the electrical connections of the power supply, controller, heater bar, motor and temperature sensor provided in the present invention;
reference numerals:
1. a valve body; 2. a heating rod; 3. a stirring device; 4. a seal member; 5. a motor; 6. a rotating shaft; 7. a rotating wheel; 8. a blade; 9. a first sleeve; 10. a filtration device; 11. an upper fixing member; 12. a lower fixing member; 13. an upper fixed block; 14. a lower fixed block; 15. an upper moving member; 16. a lower moving member; 17. a support pillar; 18. a first spring; 19. a second sleeve; 20. a filter screen; 21. an adjustment device; 22. a fixing plate; 23. a baffle plate; 24. a first movable bar; 25. a second spring; 26. a second movable bar; 27. a third spring; 28. a temperature sensor; 29. an inlet; 30. an outlet; 31. a first chamber; 32. a second chamber.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
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 a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
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 in the description of the utility model herein 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 embodiments of the utility model will be described in further detail below with reference to the accompanying drawings:
the utility model provides a valve with an anti-freezing function, as shown in fig. 1, comprising: the device comprises a valve body 1, a heating rod 2 and a stirring device 3;
the heating rod 2 and the stirring device 3 are both arranged in the valve body 1;
the heating rod 2 is used for heating the liquid in the valve body 1, and the stirring device 3 is used for stirring the liquid in the valve body 1 so as to uniformly heat the liquid in the valve body 1;
the stirring device 3 comprises a sealing element 4, a motor 5, a rotating shaft 6, a rotating wheel 7, a blade 8 and a first sleeve 9;
sealing member 4 sets firmly in the valve body 1, motor 5 establishes in the sealing member 4, the one end of pivot 6 is worn to establish sealing member 4 with the output fixed connection of motor 5, set firmly in the pivot 6 swiveling wheel 7, a plurality of blade 8 has set firmly on swiveling wheel 7, first sleeve 9 sets firmly in the valve body 1, the other end of pivot 6 with first sleeve 9 cup joints.
Therefore, in the utility model, the heating rod 2 is arranged in the valve body 1, the liquid in the valve body 1 can be heated under the heating action of the heating rod 2, the liquid is prevented from being frozen by cooling, and the liquid in the valve body 1 can be uniformly heated by the stirring device 3; in addition, the ice blocks can be melted under the heating action, so that the frozen valve body 1 can be quickly put into use again; in addition, the filtering device 10 can intercept fine sand in liquid, so that the valve body 1 is prevented from being blocked by settled sand, and the service life of the valve body 1 is prolonged.
The structural schematic diagram of the rotating shaft 6, the rotating wheel 7 and the blades 8 can be specifically seen in fig. 2.
Optionally, in the embodiment of the present invention, a filtering device 10 is further included;
the filtering device 10 specifically comprises an upper fixing piece 11, a lower fixing piece 12, an upper fixing block 13, a lower fixing block 14, an upper moving piece 15, a lower moving piece 16, a supporting column 17, a first spring 18, a second sleeve 19 and a filtering screen 20;
the upper fixing piece 11 and the lower fixing piece 12 are both arranged in the valve body 1, the upper fixing block 13 is fixedly arranged on the upper moving piece 15, the lower fixing block 14 is fixedly arranged on the lower moving piece 16, the bottom of the upper moving piece 15 is fixedly connected with the supporting column 17, one end of the first spring 18 is fixedly connected with the supporting column 17, the other end of the first spring 18 is fixedly connected with the second sleeve 19, the second sleeve 19 is fixedly arranged on the lower moving piece 16, one end of the filter screen 20 is fixedly connected with the upper moving piece 15, and the other end of the filter screen 20 is fixedly connected with the lower moving piece 16;
the upper fixing block 13 is sleeved with the upper fixing piece 11, and the lower fixing block 14 is sleeved with the lower fixing piece 12.
So, filter equipment 10 can intercept the fine sand in the liquid, avoids heavy husky jam valve body 1, prolongs the life of valve body 1.
Optionally, in the embodiment of the present invention, an adjusting device 21 is further included;
the adjusting device 21 specifically comprises a fixing plate 22, a baffle plate 23, a first moving rod 24, a second spring 25, a second moving rod 26 and a third spring 27;
the fixed plate 22 is fixedly arranged in the valve body 1, one end of the first moving rod 24 is fixedly connected with the baffle plate 23, and the other end of the first moving rod 24 penetrates through the fixed plate 22 and is movably connected with the fixed plate 22;
one end of the second moving rod 26 is fixedly connected with the baffle 23, and the other end of the second moving rod 26 penetrates through the fixed plate 22 and is movably connected with the fixed plate 22;
one end of the second spring 25 is fixedly connected with the baffle plate 23, and the other end of the second spring 25 is fixedly connected with the fixing plate 22; one end of the third spring 27 is fixedly connected to the baffle 23, and the other end of the third spring 27 is fixedly connected to the fixing plate 22.
In this way, the control of the passage or the blocking of the liquid is achieved.
Optionally, in the embodiment of the present invention, the height of the top of the baffle 23 is higher than the height of the top of the fixing member.
Optionally, in the present embodiment, a temperature sensor 28 is further included;
the temperature sensor 28 is arranged in the valve body 1;
the temperature sensor 28 is used for detecting the temperature of the liquid in the valve body 1.
Optionally, in an embodiment of the present invention, the surface of the temperature sensor 28 is coated with a waterproof coating.
In this way, the temperature sensor 28 is prevented from being damaged by liquid immersion.
Optionally, in the embodiment of the present invention, the inner diameter of the first sleeve 9 is matched with the outer diameter of the rotating shaft 6.
Thus, the situation that the rotating shaft 6 is inclined is avoided.
Optionally, in the present embodiment, the sealing member 4 has an inverted "U" shape.
Optionally, in an embodiment of the present invention, the apparatus further includes a controller;
the controller is respectively electrically connected with the heating rod 2, the motor 5 and the temperature sensor 28;
the controller is used for controlling the start and stop of the heating rod 2 and the motor 5 and receiving temperature data sent by the temperature sensor 28.
Optionally, in the embodiment of the present invention, as shown in fig. 3, a power supply device is further included;
the power supply device is electrically connected with the controller;
the power supply device is used for providing a working power supply for the controller.
The working principle and the working process of the utility model are as follows:
before using the valve body 1, the filtering device 10 needs to be installed on the valve body 1, specifically, a user sleeves the lower fixing block 14 and the lower fixing block 12 and pulls the upper moving block 15 downwards, at this time, the first spring 18 is compressed, and the supporting column 17 moves downwards, so that the upper fixing block 13 and the upper fixing block 11 are sleeved, thereby realizing installation of the filtering device 10;
after the filtering device 10 is installed on the valve body 1, when liquid flows into the valve body 1, the filtering device 10 filters the liquid, fine sand in the liquid is intercepted, and the valve body 1 is prevented from being blocked by settled sand, wherein an inlet 29 is arranged on the left side of the valve body 1, and an outlet 30 is arranged on the right side of the valve body 1;
after the liquid is filtered by the filtering device 10, the liquid generates pressure on the baffle plate 23 to push the baffle plate 23 to move rightwards, the second spring 25 and the third spring 27 are compressed, that is, the baffle plate 23 and the valve body 1 are not arranged against each other, and a gap exists between the baffle plate 23 and the valve body 1, so that the liquid can flow into the second chamber 32 from the first chamber 31;
the temperature sensor 28 monitors the temperature of the liquid in the valve body 1 in real time, when the temperature sensor 28 detects that the temperature of the liquid is higher than a preset temperature, the temperature sensor 28 sends a control signal to the controller, and the controller receives the control signal and controls the motor 5 and the heating rod 2 to start; it should be noted that the preset temperature can be set according to actual conditions, and is not specifically limited herein, so as to meet the requirements of different scenes and improve the flexibility of design;
specifically, the motor 5 rotates to drive the rotating shaft 6 to rotate, so as to drive the rotating wheel 7 and the blades 8 to rotate, and the liquid in the valve body 1 is stirred; the heating rod 2 is started to heat the liquid in the valve body 1; so that the liquid in the valve body 1 is heated uniformly.
Therefore, in the utility model, the heating rod 2 is arranged in the valve body 1, the liquid in the valve body 1 can be heated under the heating action of the heating rod 2, the liquid is prevented from being frozen by cooling, and the liquid in the valve body 1 can be uniformly heated by the stirring device 3; in addition, the ice blocks can be melted under the heating action, so that the frozen valve body 1 can be quickly put into use again; in addition, the filtering device 10 can intercept fine sand in liquid, so that the valve body 1 is prevented from being blocked by settled sand, and the service life of the valve body 1 is prolonged.
It should be emphasized that the embodiments described herein are illustrative rather than restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but other embodiments derived from the technical solutions of the present invention by those skilled in the art are also within the scope of the present invention.
Claims (10)
1. A valve with an anti-freeze function, comprising: the device comprises a valve body (1), a heating rod (2) and a stirring device (3);
the heating rod (2) and the stirring device (3) are both arranged in the valve body (1);
the heating rod (2) is used for heating the liquid in the valve body (1), and the stirring device (3) is used for stirring the liquid in the valve body (1) so as to uniformly heat the liquid in the valve body (1);
the stirring device (3) comprises a sealing element (4), a motor (5), a rotating shaft (6), a rotating wheel (7), a blade (8) and a first sleeve (9);
sealing member (4) set firmly in valve body (1), establish motor (5) in sealing member (4), the one end of pivot (6) is worn to establish sealing member (4) with the output fixed connection of motor (5), set firmly in pivot (6) swiveling wheel (7), a plurality of blade (8) have set firmly on swiveling wheel (7), first sleeve (9) set firmly in valve body (1), the other end of pivot (6) with first sleeve (9) cup joint.
2. A valve with antifreeze function according to claim 1, further comprising a filter device (10);
the filtering device (10) specifically comprises an upper fixing piece (11), a lower fixing piece (12), an upper fixing block (13), a lower fixing block (14), an upper moving piece (15), a lower moving piece (16), a supporting column (17), a first spring (18), a second sleeve (19) and a filtering net (20);
the upper fixing piece (11) and the lower fixing piece (12) are arranged in the valve body (1), the upper fixing block (13) is fixedly arranged on the upper moving piece (15), the lower fixing block (14) is fixedly arranged on the lower moving piece (16), the bottom of the upper moving piece (15) is fixedly connected with the supporting column (17), one end of the first spring (18) is fixedly connected with the supporting column (17), the other end of the first spring (18) is fixedly connected with the second sleeve (19), the second sleeve (19) is fixedly arranged on the lower moving piece (16), one end of the filter screen (20) is fixedly connected with the upper moving piece (15), and the other end of the filter screen (20) is fixedly connected with the lower moving piece (16);
the upper fixing block (13) is sleeved with the upper fixing piece (11), and the lower fixing block (14) is sleeved with the lower fixing piece (12).
3. A valve with antifreeze function according to claim 2, characterized by further comprising an adjusting device (21);
the adjusting device (21) specifically comprises a fixing plate (22), a baffle plate (23), a first moving rod (24), a second spring (25), a second moving rod (26) and a third spring (27);
the fixed plate (22) is fixedly arranged in the valve body (1), one end of the first moving rod (24) is fixedly connected with the baffle plate (23), and the other end of the first moving rod (24) penetrates through the fixed plate (22) and is movably connected with the fixed plate (22);
one end of the second moving rod (26) is fixedly connected with the baffle (23), and the other end of the second moving rod (26) penetrates through the fixed plate (22) and is movably connected with the fixed plate (22);
one end of the second spring (25) is fixedly connected with the baffle plate (23), and the other end of the second spring (25) is fixedly connected with the fixing plate (22); one end of the third spring (27) is fixedly connected with the baffle plate (23), and the other end of the third spring (27) is fixedly connected with the fixing plate (22).
4. A valve with antifreeze function according to claim 3, characterized in that the height of the top of the baffle (23) is higher than the height of the top of the fixing member.
5. The valve with the antifreezing function as claimed in claim 4, further comprising a temperature sensor (28);
the temperature sensor (28) is arranged in the valve body (1);
the temperature sensor (28) is used for detecting the temperature of liquid in the valve body (1).
6. The valve with the antifreezing function as claimed in claim 5, wherein the surface of the temperature sensor (28) is coated with a waterproof coating.
7. A valve with antifreeze function according to claim 1, characterized in that the inner diameter of the first sleeve (9) is matched to the outer diameter of the spindle (6).
8. The valve with antifreezing function as defined in claim 1, wherein the sealing member (4) has an inverted "U" shape.
9. The valve with the antifreezing function as described in claim 5, further comprising a controller;
the controller is electrically connected with the heating rod (2), the motor (5) and the temperature sensor (28) respectively;
the controller is used for controlling the starting and stopping of the heating rod (2) and the motor (5) and is also used for receiving temperature data sent by the temperature sensor (28).
10. The valve with the antifreezing function as described in claim 9, further comprising a power supply device;
the power supply device is electrically connected with the controller;
the power supply device is used for providing a working power supply for the controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121327595.3U CN215763616U (en) | 2021-06-15 | 2021-06-15 | Valve with anti-freezing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121327595.3U CN215763616U (en) | 2021-06-15 | 2021-06-15 | Valve with anti-freezing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215763616U true CN215763616U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121327595.3U Active CN215763616U (en) | 2021-06-15 | 2021-06-15 | Valve with anti-freezing function |
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| Country | Link |
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| CN (1) | CN215763616U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797226A (en) * | 2022-06-27 | 2022-07-29 | 江苏双辉环境科技有限公司 | Explosion-proof type filter that prevents frostbite |
-
2021
- 2021-06-15 CN CN202121327595.3U patent/CN215763616U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114797226A (en) * | 2022-06-27 | 2022-07-29 | 江苏双辉环境科技有限公司 | Explosion-proof type filter that prevents frostbite |
| CN114797226B (en) * | 2022-06-27 | 2022-09-16 | 江苏双辉环境科技有限公司 | Explosion-proof type filter that prevents frostbite |
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