CN220168704U - Heat abstractor for electric actuator - Google Patents
Heat abstractor for electric actuator Download PDFInfo
- Publication number
- CN220168704U CN220168704U CN202320532811.0U CN202320532811U CN220168704U CN 220168704 U CN220168704 U CN 220168704U CN 202320532811 U CN202320532811 U CN 202320532811U CN 220168704 U CN220168704 U CN 220168704U
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- Prior art keywords
- electric actuator
- water
- water cooling
- valve body
- driving motor
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 87
- 238000001816 cooling Methods 0.000 claims abstract description 64
- 230000017525 heat dissipation Effects 0.000 claims abstract description 27
- 210000004907 gland Anatomy 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 11
- 239000012530 fluid Substances 0.000 abstract description 6
- 238000007789 sealing Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 4
- 238000004064 recycling Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- Electrically Driven Valve-Operating Means (AREA)
Abstract
The utility model relates to the technical field of electric actuator auxiliary devices, in particular to a heat dissipation device for an electric actuator, which can conduct auxiliary heat dissipation on a driving motor through fluid drainage to improve the heat dissipation efficiency of the driving motor, and comprises the electric actuator and a valve body, wherein the electric actuator is arranged at the top end of the valve body, and the driving motor is arranged at the left end of the electric actuator; still include high-efficient radiating component, high-efficient radiating component includes miniature water pump group, the water-cooling jacket, outlet pipe and temperature sensor, the water-cooling jacket suit is in driving motor's outside, the inside of water-cooling jacket is provided with the water-cooling chamber, miniature water pump group installs in the bottom middle part of water-cooling jacket, miniature water pump group's input and the top left side intercommunication of valve body, miniature water pump group's output and the bottom left side intercommunication of water-cooling chamber, the input and the top right side intercommunication of water-cooling chamber of outlet pipe, the output and the top right side intercommunication of valve body of outlet pipe, temperature sensor installs on the top right side of water-cooling jacket.
Description
Technical Field
The utility model relates to the technical field of electric actuator accessory devices, in particular to a heat dissipation device for an electric actuator.
Background
As is well known, an electric actuator is a commonly used executing element in industrial automation control, and is used for receiving instructions and signals from an electric control cabinet and driving corresponding mechanisms to act, in the fluid conveying industry, the electric actuator is often applied to a valve body so as to automatically control the valve, thereby controlling the on-off of fluid conveying more conveniently, a motor for driving the electric actuator to output is generally arranged in the electric actuator, and a heat dissipation device is required to be arranged in the working process of the driving motor so as to meet the normal working of the driving motor, so that the service life of the driving motor is prolonged, and the electric actuator is widely used in the field of the electric actuator.
When the existing heat dissipation device is used, in order to keep the compactness of the existing electric actuator and the valve body, the existing electric actuator generally only enables the driving motor to conduct natural heat dissipation, namely the driving motor is exposed out of the electric actuator, and natural heat dissipation is achieved through the shell.
The existing heat dissipation device is found in use, for a common valve body with an electric actuator, the natural heat dissipation efficiency of a driving motor can meet the working requirement, but for a valve body which is often required to be automatically opened and closed, the natural heat dissipation efficiency can not be met due to long-time working of the driving motor, and the condition that heat is accumulated to burn out the motor is caused, so that the practicability is poor.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the heat dissipation device for the electric actuator, which can conduct auxiliary heat dissipation on the driving motor through fluid drainage and improve the heat dissipation efficiency of the driving motor, so that the practicability is improved.
The utility model relates to a heat abstractor for an electric actuator, which comprises an electric actuator and a valve body, wherein the electric actuator is arranged at the top end of the valve body, and a driving motor is arranged at the left end of the electric actuator;
still include high-efficient radiating component, high-efficient radiating component includes miniature water pump group, the water-cooling jacket, outlet pipe and temperature sensor, the water-cooling jacket suit is in driving motor's outside, the inside of water-cooling jacket is provided with the water-cooling chamber, miniature water pump group installs in the bottom middle part of water-cooling jacket, miniature water pump group's input and the top left side intercommunication of valve body, miniature water pump group's output and the bottom left side intercommunication of water-cooling chamber, the input and the top right side intercommunication of water-cooling chamber of outlet pipe, the output and the top right side intercommunication of valve body of outlet pipe, temperature sensor installs on the top right side of water-cooling jacket, temperature sensor is connected with miniature water pump group electricity.
According to the heat dissipation device for the electric actuator, the right end of the water cooling sleeve is provided with the sliding hole, and the driving motor is in sliding connection with the sliding hole.
The utility model relates to a heat radiating device for an electric actuator, which also comprises a filter, wherein the filter is arranged at the input end of a miniature water pump set.
The utility model relates to a heat dissipating device for an electric actuator, which further comprises two groups of quick connectors, wherein the bottom ends of the two groups of quick connectors are respectively communicated with the left side and the right side of the top end of a valve body, and the top ends of the two groups of quick connectors are respectively communicated with the input end of a filter and the output end of a water outlet pipe.
The utility model relates to a heat radiating device for an electric actuator, which further comprises a protection valve, wherein the protection valve is arranged at the output end of a left quick connector.
The utility model relates to a heat dissipation device for an electric actuator, which further comprises an alarm, wherein the alarm is arranged at the left side of the top end of a water cooling jacket, and is electrically connected with a temperature sensor.
The utility model relates to a heat dissipating device for an electric actuator, which further comprises a cleaning gland, wherein a round hole is formed in the left end of a water cooling cavity, and the cleaning gland is arranged in the round hole in a matched mode.
The utility model relates to a heat dissipation device for an electric actuator, which further comprises a sealing ring, wherein a sealing groove is arranged on the outer side of the right part of a cleaning gland, and the sealing ring is arranged in the sealing groove in a matched manner.
Compared with the prior art, the utility model has the beneficial effects that: when the electric actuator is used, the temperature sensor monitors the working temperature of the driving motor, when the temperature is too high to reach a set value, the micro pump group is controlled to be started to pump normal-temperature medium at the input end of the valve body and pump the medium into the water cooling cavity of the water cooling sleeve, then the medium enters the water outlet pipe, finally the medium is continuously conveyed along with the conveying medium at the output end of the valve body, the driving motor continuously outputs work in the process of recycling the conveying medium, heat emitted by the driving motor is transferred to the water cooling sleeve and exchanges heat with the water cooling sleeve with lower temperature, and the heat is transferred to the conveying medium again through the water cooling sleeve subjected to heat exchange and is taken away by the conveying medium, so that the temperature of the driving motor is reduced, and the heat dissipation efficiency is improved; through the device, can assist the heat dissipation to driving motor through the fluid drainage, improve driving motor's radiating efficiency to the practicality has been strengthened.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic top view of the water jacket of the present utility model;
FIG. 3 is a schematic diagram of the right-hand construction of the water jacket of the present utility model;
FIG. 4 is a schematic view of the cleaning gland configuration of the present utility model;
the reference numerals in the drawings: 1. an electric actuator; 2. a valve body; 3. a driving motor; 4. a miniature water pump set; 5. a water cooling jacket; 6. a water outlet pipe; 7. a temperature sensor; 8. a water cooling cavity; 9. a filter; 10. a quick connector; 11. a protection valve; 12. an alarm; 13. cleaning a gland; 14. and (3) sealing rings.
Detailed Description
The following describes in further detail the embodiments of the present utility model with reference to the drawings and examples. The following examples are illustrative of the utility model and are not intended to limit the scope of the utility model.
As shown in fig. 1 to 4, a heat dissipating device for an electric actuator of the present utility model includes an electric actuator 1 and a valve body 2, the electric actuator 1 is mounted on the top end of the valve body 2, and a driving motor 3 is provided at the left end of the electric actuator 1;
the high-efficiency heat dissipation assembly comprises a miniature water pump set 4, a water cooling sleeve 5, a water outlet pipe 6 and a temperature sensor 7, wherein the water cooling sleeve 5 is sleeved on the outer side of the driving motor 3, a water cooling cavity 8 is arranged in the water cooling sleeve 5, the miniature water pump set 4 is installed in the middle of the bottom end of the water cooling sleeve 5, the input end of the miniature water pump set 4 is communicated with the left side of the top end of the valve body 2, the output end of the miniature water pump set 4 is communicated with the left side of the bottom end of the water cooling cavity 8, the input end of the water outlet pipe 6 is communicated with the right side of the top end of the water cooling cavity 8, the output end of the water outlet pipe 6 is communicated with the right side of the top end of the valve body 2, the temperature sensor 7 is installed on the right side of the top end of the water cooling sleeve 5, and the temperature sensor 7 is electrically connected with the miniature water pump set 4; when the electric actuator is used, the temperature sensor monitors the working temperature of the driving motor, when the temperature is too high to reach a set value, the micro pump group is controlled to be started to pump normal-temperature medium at the input end of the valve body and pump the medium into the water cooling cavity of the water cooling sleeve, then the medium enters the water outlet pipe, finally the medium is continuously conveyed along with the conveying medium at the output end of the valve body, the driving motor continuously outputs work in the process of recycling the conveying medium, heat emitted by the driving motor is transferred to the water cooling sleeve and exchanges heat with the water cooling sleeve with lower temperature, and the heat is transferred to the conveying medium again through the water cooling sleeve subjected to heat exchange and is taken away by the conveying medium, so that the temperature of the driving motor is reduced, and the heat dissipation efficiency is improved; through the device, can assist the heat dissipation to driving motor through the fluid drainage, improve driving motor's radiating efficiency to the practicality has been strengthened.
According to the heat dissipation device for the electric actuator, the right end of the water cooling sleeve 5 is provided with the sliding hole, and the driving motor 3 is in sliding connection with the sliding hole; when carrying out any change of water cooling jacket or driving motor, can be more convenient with driving motor slip take out in order to change damaged parts to the practicality has been strengthened.
The utility model relates to a heat dissipating double-fuselage for electric actuator, also include the filter 9, the filter 9 is installed in the input end of the miniature water pump set 4; the filter can filter the impurity of the conveying medium extracted by the miniature pump set, prevent the conveying medium from blocking the water cooling cavity and the pipeline, thereby enhancing the practicability.
The utility model relates to a heat dissipating double-fuselage for electric actuator, also include two groups of quick connectors 10, the bottom of two groups of quick connectors 10 communicates with left and right sides of the top of the valve body 2 separately, the top of two groups of quick connectors 10 communicates with input end of the filter 9 and output end of the water outlet pipe 6 separately; the two groups of quick connectors can be used for conveniently and rapidly disassembling and replacing the pipeline of the water cooling assembly, so that the practicability is enhanced.
The utility model relates to a heat dissipating double-fuselage for electric actuator, also include the protective valve 11, the protective valve 11 is installed in the output end of the left quick connector 10; the protection valve can be synchronously closed when the valve body is about to be closed, so that the filter and the miniature pump set are prevented from being impacted by the water hammer effect, and the practicability is enhanced.
The utility model relates to a heat abstractor for an electric actuator, which also comprises an alarm 12, wherein the alarm 12 is arranged at the left side of the top end of a water cooling jacket 5, and the alarm 12 is electrically connected with a temperature sensor 7; when the working temperature of the driving motor still cannot be reduced after long-time water cooling heat exchange, the alarm is controlled to alarm, and workers are reminded to check the water cooling assembly and the motor, so that the practicability is enhanced.
The utility model relates to a heat dissipating device for an electric actuator, which further comprises a cleaning gland 13, wherein a round hole is formed in the left end of a water cooling cavity 8, and the cleaning gland 13 is arranged in the round hole in a matching way; the gland can be cleaned more conveniently to the inside inspection clearance of water-cooling chamber to the practicality has been strengthened.
The utility model relates to a heat dissipating device for an electric actuator, which further comprises a sealing ring 14, wherein a sealing groove is arranged on the outer side of the right part of a cleaning gland 13, and the sealing ring 14 is arranged in the sealing groove in a matching way; the sealing ring can effectively prevent water in the water cooling cavity from leaking, so that the practicability is enhanced.
When the electric actuator is used, the temperature sensor monitors the working temperature of the driving motor, when the temperature is too high to reach a set value, the miniature pump set is controlled to be started to pump normal-temperature medium at the input end of the valve body into the water cooling cavity of the water cooling sleeve, then the normal-temperature medium enters the water outlet pipe, finally the normal-temperature medium enters the output end of the valve body to continuously follow the conveying medium for conveying, the driving motor continuously outputs work in the process of recycling the conveying medium, heat emitted by the driving motor is transferred to the water cooling sleeve and exchanges heat with the water cooling sleeve with lower temperature, and the water cooling sleeve subjected to heat exchange transfers the heat to the conveying medium again and is taken away by the conveying medium, so that the temperature of the electric actuator is reduced, and the heat dissipation efficiency is improved.
The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
The terms "first," "second," and "third" in this specification do not denote a particular quantity or order, but rather are used for distinguishing between similar or identical items.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that it will be apparent to those skilled in the art that modifications and variations can be made without departing from the technical principles of the present utility model, and these modifications and variations should also be regarded as the scope of the utility model.
Claims (8)
1. The heat dissipation device for the electric actuator comprises the electric actuator (1) and a valve body (2), wherein the electric actuator (1) is arranged at the top end of the valve body (2), and a driving motor (3) is arranged at the left end of the electric actuator (1);
the novel water cooling device is characterized by further comprising a high-efficiency heat dissipation assembly, wherein the high-efficiency heat dissipation assembly comprises a miniature water pump set (4), a water cooling sleeve (5), a water outlet pipe (6) and a temperature sensor (7), the water cooling sleeve (5) is sleeved on the outer side of the driving motor (3), a water cooling cavity (8) is arranged in the water cooling sleeve (5), the miniature water pump set (4) is arranged in the middle of the bottom end of the water cooling sleeve (5), the input end of the miniature water pump set (4) is communicated with the left side of the top end of the valve body (2), the output end of the miniature water pump set (4) is communicated with the left side of the bottom end of the water cooling cavity (8), the input end of the water outlet pipe (6) is communicated with the right side of the top end of the water cooling cavity (8), the temperature sensor (7) is arranged on the right side of the top end of the water cooling sleeve (5), and the temperature sensor (7) is electrically connected with the miniature water pump set (4).
2. A heat sink for an electric actuator according to claim 1, characterized in that the right end of the water jacket (5) is provided with a sliding hole, and the drive motor (3) is slidingly connected with the sliding hole.
3. A radiator for an electric actuator according to claim 2, characterized in that it further comprises a filter (9), the filter (9) being mounted at the input of the micro-pump unit (4).
4. A heat dissipating device for an electric actuator according to claim 3, further comprising two sets of quick connectors (10), wherein the bottom ends of the two sets of quick connectors (10) are respectively connected to the left and right sides of the top end of the valve body (2), and the top ends of the two sets of quick connectors (10) are respectively connected to the input end of the filter (9) and the output end of the water outlet pipe (6).
5. A radiator for an electric actuator as claimed in claim 4, characterized in that it further comprises a protection valve (11), the protection valve (11) being mounted at the output end of the left quick connector (10).
6. A heat sink for an electric actuator as claimed in claim 5, further comprising an alarm (12), the alarm (12) being mounted on the left side of the top end of the water jacket (5), the alarm (12) being electrically connected to the temperature sensor (7).
7. The heat dissipating device for an electric actuator of claim 6, further comprising a cleaning gland (13), wherein a circular hole is provided at the left end of the water cooling chamber (8), and the cleaning gland (13) is fitted in the circular hole.
8. The heat dissipating device for an electric actuator of claim 7, further comprising a seal ring (14), wherein a seal groove is provided on the outer side of the right portion of the cleaning gland (13), and the seal ring (14) is fitted in the seal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320532811.0U CN220168704U (en) | 2023-03-17 | 2023-03-17 | Heat abstractor for electric actuator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320532811.0U CN220168704U (en) | 2023-03-17 | 2023-03-17 | Heat abstractor for electric actuator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220168704U true CN220168704U (en) | 2023-12-12 |
Family
ID=89057287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320532811.0U Active CN220168704U (en) | 2023-03-17 | 2023-03-17 | Heat abstractor for electric actuator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220168704U (en) |
-
2023
- 2023-03-17 CN CN202320532811.0U patent/CN220168704U/en active Active
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