CN218123140U - Electromagnetic coil with improved structure - Google Patents
Electromagnetic coil with improved structure Download PDFInfo
- Publication number
- CN218123140U CN218123140U CN202222159684.2U CN202222159684U CN218123140U CN 218123140 U CN218123140 U CN 218123140U CN 202222159684 U CN202222159684 U CN 202222159684U CN 218123140 U CN218123140 U CN 218123140U
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- soft bag
- cooling
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- liquid
- electromagnetic coil
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Abstract
The utility model discloses a solenoid, including skeleton and coil, its characterized in that: a cooling soft bag is sleeved outside the coil on the framework, insulating cooling liquid is stored in the cooling soft bag, the cooling soft bag is attached to the coil, a liquid inlet port and a liquid outlet port are formed in the cooling soft bag, and the liquid inlet port and the liquid outlet port are respectively communicated with an external liquid supply device. The utility model provides a structure improvement type solenoid solves the heat dissipation problem in the coil use, avoids the coil temperature rise too much.
Description
Technical Field
The utility model relates to a structure improvement type solenoid.
Background
The coil is wound on the insulating tube by one circle by the conducting wires, the conducting wires are mutually insulated, the insulating tube can be hollow and can also comprise an iron core or a magnetic powder core, the existing electromagnetic valve coils are tightly combined, the coils are easy to generate heat in the process of power connection use, the insulating layer can be damaged due to low heat dissipation efficiency of the conventional coils and overhigh temperature, and the service life is shortened.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to prior art's current situation, provides a structure improvement type solenoid, solves the heat dissipation problem in the coil use, avoids the coil temperature rise too much.
The utility model provides a technical scheme that above-mentioned technical problem adopted does: an electromagnetic coil, includes skeleton and coil, its characterized in that: a cooling soft bag is sleeved outside the coil on the framework, insulating cooling liquid is stored in the cooling soft bag, the cooling soft bag is attached to the coil, a liquid inlet port and a liquid outlet port are formed in the cooling soft bag, and the liquid inlet port and the liquid outlet port are respectively communicated with an external liquid supply device.
As an improvement, the liquid supply device comprises a liquid supply tank and a liquid supply pump, an outlet of the liquid supply pump is connected with a liquid inlet port, and a liquid outlet port flows back into the liquid supply tank through a pipeline.
The improvement is that the liquid inlet port is positioned at the upper end of the cooling soft bag, and the liquid outlet port is positioned at the lower end of the cooling soft bag.
And the cooling soft bag comprises an outer soft bag and an inner soft bag, a connecting belt is connected between the outer soft bag and the inner soft bag, the outer soft bag is sleeved outside the coil, the inner soft bag is arranged in the middle through hole of the framework, and the inner soft bag is attached to the hole wall of the middle through hole.
And the improvement is that the end part of the framework is provided with a mounting groove, and the connecting band is mounted in the mounting groove.
And the middle part of the inner layer soft bag is hollow.
And then, improving, inserting a magnetic conduction rod in the hollow part of the inner soft bag, and pressing the inner soft bag on the magnetic conduction rod.
The improvement is that the cooling soft bag is made of soft heat conduction material.
Compared with the prior art, the utility model has the advantages of: the utility model discloses a cooling soft bag is established to the cover on the skeleton, utilizes to supply the liquid device to continuously let in insulating coolant liquid to the soft bag of cooling, and the soft bag inflation of cooling is cramped on the lateral wall of coil, and cooling soft bag and coil in close contact with have avoided insulating coolant liquid direct and coil contact in heat transfer to the insulating coolant liquid in the cooling soft bag on the coil, avoid the coil to be in moist environment, improved solenoid's security performance.
Drawings
FIG. 1 is a schematic diagram of an electromagnetic coil according to an embodiment of the present invention;
fig. 2 is another schematic diagram of the electromagnetic coil according to the embodiment of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following embodiments.
As shown in fig. 1 and 2, the electromagnetic coil in the present embodiment includes a bobbin 1 and a coil 2.
The cooling soft bag 3 is attached to the coil 2, the cooling soft bag 3 is provided with a liquid inlet port 301 and a liquid outlet port 302, preferably, the liquid inlet port 301 is located at the upper end of the cooling soft bag 3, the liquid outlet port 302 is located at the lower end of the cooling soft bag 3, and the liquid inlet port 301 and the liquid outlet port 302 are respectively communicated with an external liquid supply device. The liquid supply device comprises a liquid supply tank and a liquid supply pump, an outlet of the liquid supply pump is connected with a liquid inlet port, and a liquid outlet port reflows into the liquid supply tank through a pipeline. Preferably, the cooling soft bag 3 is made of soft heat-conducting material for improving the heat transfer effect, and meanwhile, the cooling soft bag 3 can be made into a structure with elasticity for improving the tightening effect.
In addition, in order to further improve the cooling effect, as shown in fig. 2, the cooling soft bag 3 includes an outer soft bag 31 and an inner soft bag 32, a connecting band 33 is connected between the outer soft bag 31 and the inner soft bag 32, the outer soft bag 31 is sleeved outside the coil 2, the inner soft bag 32 is installed in the middle through hole 11 of the framework 1, and the inner soft bag 32 is attached to the hole wall of the middle through hole 11. Meanwhile, an installation groove can be formed in the end portion of the framework 1, and the connecting belt 33 is installed in the installation groove, so that the connecting belt 33 can be installed neatly.
In addition, in the embodiment of the present invention, the middle portion of the inner soft bag 32 is hollow, and a hollow hole 321 is formed in the middle portion of the inner soft bag 32. The hollow part of the inner soft bag 32 is inserted with a magnetic conduction rod, and the inner soft bag 32 is pressed tightly on the magnetic conduction rod.
To summer up, the utility model discloses a cover establishes a cooling soft bag 3 on skeleton 1, utilizes to supply the liquid device to continuously let in insulating coolant liquid to the cooling soft bag 3 in, the cooling soft bag 3 inflation is cramped tightly on coil 2's lateral wall, cooling soft bag 3 and 2 in close contact with of coil, heat transfer on the coil 2 is to the insulating coolant liquid in the cooling soft bag 3 in, avoided insulating coolant liquid direct and coil 2 contact, avoid coil 2 to be in among the moist environment, improved solenoid's security performance.
Claims (9)
1. An electromagnetic coil comprising a bobbin (1) and a coil (2), characterized in that: the cooling soft bag (3) is sleeved outside the coil (2) on the framework (1), insulating cooling liquid is stored in the cooling soft bag (3), the cooling soft bag (3) is attached to the coil (2), a liquid inlet port (301) and a liquid outlet port (302) are arranged on the cooling soft bag (3), and the liquid inlet port (301) and the liquid outlet port (302) are respectively communicated with an external liquid supply device.
2. The electromagnetic coil of claim 1, wherein: the liquid supply device comprises a liquid supply tank and a liquid supply pump, an outlet of the liquid supply pump is connected with a liquid inlet port (301), and a liquid outlet port (302) flows back into the liquid supply tank through a pipeline.
3. The electromagnetic coil of claim 1, wherein: the liquid inlet port (301) is positioned at the upper end of the cooling soft bag (3), and the liquid outlet port (302) is positioned at the lower end of the cooling soft bag (3).
4. The electromagnetic coil of claim 1, wherein: the cooling soft bag (3) comprises an outer soft bag (31) and an inner soft bag (32), a connecting belt (33) is connected between the outer soft bag (31) and the inner soft bag (32), the outer soft bag (31) is sleeved outside the coil (2), the inner soft bag (32) is installed in a middle through hole (11) of the framework (1), and the inner soft bag (32) is attached to the hole wall of the middle through hole (11).
5. The electromagnetic coil of claim 4, wherein: the mounting groove has been seted up to the tip of skeleton (1), and connecting band (33) are installed in the mounting groove.
6. The electromagnetic coil of claim 4, wherein: the middle part of the inner layer soft bag (32) is hollow.
7. The electromagnetic coil of claim 6, wherein: the hollow part of the inner soft bag (32) is inserted with a magnetic conduction rod, and the inner soft bag (32) is pressed on the magnetic conduction rod.
8. The electromagnetic coil of claim 1, wherein: the cooling soft bag (3) is made of soft heat conduction materials.
9. The electromagnetic coil of claim 1, wherein: the cooling soft bag (3) has elasticity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222159684.2U CN218123140U (en) | 2022-08-16 | 2022-08-16 | Electromagnetic coil with improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222159684.2U CN218123140U (en) | 2022-08-16 | 2022-08-16 | Electromagnetic coil with improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218123140U true CN218123140U (en) | 2022-12-23 |
Family
ID=84524211
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222159684.2U Active CN218123140U (en) | 2022-08-16 | 2022-08-16 | Electromagnetic coil with improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218123140U (en) |
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2022
- 2022-08-16 CN CN202222159684.2U patent/CN218123140U/en active Active
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