CN220798560U - Overheat-proof electric heater - Google Patents
Overheat-proof electric heater Download PDFInfo
- Publication number
- CN220798560U CN220798560U CN202322465486.3U CN202322465486U CN220798560U CN 220798560 U CN220798560 U CN 220798560U CN 202322465486 U CN202322465486 U CN 202322465486U CN 220798560 U CN220798560 U CN 220798560U
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- fixedly connected
- wall
- connecting rod
- water
- pipe
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- 239000000428 dust Substances 0.000 claims abstract description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 57
- 241000883990 Flabellum Species 0.000 claims description 12
- 238000010030 laminating Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 16
- 238000007599 discharging Methods 0.000 abstract description 2
- 230000000149 penetrating effect Effects 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 7
- 230000017525 heat dissipation Effects 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 4
- 238000013021 overheating Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 241000886569 Cyprogenia stegaria Species 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model relates to the technical field of electric heaters and discloses an overheating-preventing electric heater which comprises a protection component, wherein a motor is fixedly connected to the lower surface of the protection component, a connecting rod is fixedly connected to the output end of the motor, a connecting seat is fixedly connected to the outer wall of the connecting rod, a first fan blade is fixedly connected to the outer wall of the connecting seat, a limiting ring is rotatably connected to the outer wall of the connecting rod, an opening is formed in the limiting ring in a penetrating manner, a second fan blade is fixedly connected to the outer wall of the connecting rod, an exhaust pipe is fixedly connected to the outer wall of the limiting ring, and a dust screen is fixedly connected to the upper surface of the exhaust pipe. According to the utility model, the motor drives the connecting rod, the connecting rod drives the first fan blade and the second fan blade to rotate through the connecting seat, the first fan blade fans the air in the shell, and the second fan blade rotates to discharge the air, so that the effect of discharging the high-temperature air in the machine body is achieved.
Description
Technical Field
The utility model relates to the technical field of electric heaters, in particular to an overheat-preventing electric heater.
Background
The electric heater is a product which can be used in various industrial heating and civil heating fields at present, is popular in the market in heating application due to the advantages of high efficiency, energy saving, environmental protection, safety, durability and the like, and is generally beneficial to electric energy to heat the resistance wire so as to heat related media to achieve the heating effect.
The searched bulletin number is: the chinese patent document of CN217693733U discloses an electric heater convenient to heat dissipation, including electric heater main part, power cord, protection frame, control knob, resistance wire, backplate, diphase motor and fan, install the power cord in the electric heater main part, be provided with fixed frame in the electric heater main part, be provided with the handrail on the fixed frame, fixedly connected with protection frame in the electric heater main part, be provided with control knob in the electric heater main part, the department is provided with the resistance wire in the middle of the electric heater main part, install the backplate through the screw on the electric heater main part, electric heater main part medial surface connection and power cord position correspond the department and install diphase motor, be connected with the fan through the hub connection on the diphase motor. According to the utility model, the heat dissipation and cooling mechanism is arranged at the rear half part of the electric heater main body, so that the whole shell of the electric heater main body is prevented from being excessively hot and causing loss. However, the above patent has some disadvantages that the heat exchange is performed only by the fan which fans the cooling tube at the rear half of the electric heater main body, and although a certain heat dissipation effect can be achieved, the problem that the fan works in the machine body and can not discharge the heated air in the machine body is not considered, so that the machine body can be continuously heated by the high-temperature air is solved.
Disclosure of Invention
In order to make up for the defects, the utility model provides an overheat-preventing electric heater which aims at solving the problem that the fan works in the machine body and can not discharge the heated air in the machine body, so that the machine body can be continuously heated by high-temperature air.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides an prevent overheated electric heater, includes the protection subassembly, the lower fixed surface of protection subassembly is connected with the motor, the output fixedly connected with connecting rod of motor, the outer wall fixedly connected with connecting seat of connecting rod, the first flabellum of outer wall fixedly connected with of connecting seat, the outer wall rotation of connecting rod is connected with the spacing ring, the trompil has been seted up in the inside of spacing ring, the outer wall fixedly connected with second flabellum of connecting rod, the outer wall fixedly connected with blast pipe of spacing ring, the upper surface fixedly connected with dust screen of blast pipe.
Through above-mentioned technical scheme, can drive the connecting rod when the motor during operation, the connecting rod passes through the connecting seat and drives first flabellum rotation, and the inside gas of fan shell to reach through the rotation of second flabellum with high temperature gas exhaust effect.
Further, the protection component comprises a shell and an exhaust box, wherein the outer wall of the exhaust box is fixedly connected with the outer wall of the shell.
Through above-mentioned technical scheme, casing and exhaust case can play the effect of protection and isolation to heater and first flabellum.
Further, the upper surface of the exhaust box is fixedly connected to the lower surface of the exhaust pipe, and the outer wall of the motor is fixedly connected to the outer wall of the exhaust box.
Through above-mentioned technical scheme, the design of exhaust case and blast pipe outer wall connection for the second flabellum can fan out the gas that first flabellum fan-moved, thereby reaches the exhaust effect of being convenient for.
Further, the outer wall of the shell is fixedly connected with a water tank, and the inner wall of the water tank is fixedly connected with a water pump.
Through the technical scheme, the effect of realizing water circulation through the water pump is achieved.
Further, the output end of the water pump is fixedly connected with one end of the annular pipe, and the other end of the annular pipe is fixedly connected with a water delivery pipe.
Through the technical scheme, the effect of outputting or inputting water in the water tank is achieved.
Further, the outer wall fixedly connected with cold water machine of raceway, the output fixed connection of cold water machine is at the outer wall of water tank.
Through the technical scheme, the effect of cooling the water flow after temperature rising is achieved.
Further, a heater is arranged in the shell, and the outer wall of the heater is attached to the outer wall of the annular tube.
Through the technical scheme, the effect of enabling the heater and the annular tube to exchange heat is achieved.
The utility model has the following beneficial effects:
1. according to the utility model, the motor drives the connecting rod, the connecting rod drives the first fan blade and the second fan blade to rotate through the connecting seat, the first fan blade fans the gas in the shell, the second fan blade rotates to discharge the gas, and the dust screen can prevent external dust from entering the heater through the exhaust pipe, so that the effect of discharging high-temperature gas in the engine body is achieved.
2. In the utility model, the water pump is started, the water in the water tank is output to the annular pipe through the water outlet pipe, and then flows into the water chiller through the water pipe for cooling, and as the annular pipe is attached to the outer wall of the heater, part of heat can be taken away when water flows circulate through the annular pipe, thereby achieving the effect of improving the heat dissipation efficiency.
Drawings
Fig. 1 is a schematic perspective view of an overheat preventing electric heater according to the present utility model;
FIG. 2 is a cross-sectional view of a water tank of an electric heater for preventing overheating according to the present utility model;
fig. 3 is a cross-sectional view of an exhaust pipe structure of an electric heater for preventing overheating according to the present utility model.
Legend description:
1. a housing; 2. a water tank; 3. a water pump; 4. an annular tube; 5. a water chiller; 6. a water pipe; 7. a heater; 8. a motor; 9. a connecting rod; 10. a connecting seat; 11. a first fan blade; 12. a limiting ring; 13. opening holes; 14. a second fan blade; 15. an exhaust pipe; 16. an exhaust box; 17. a dust-proof net.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an embodiment of the utility model provides an overheat-preventing electric heater, which comprises a protection component, wherein the lower surface of the protection component is fixedly connected with a motor 8, the output end of the motor 8 is fixedly connected with a connecting rod 9, the outer wall of the connecting rod 9 is fixedly connected with a connecting seat 10, the outer wall of the connecting seat 10 is fixedly connected with a first fan blade 11, the outer wall of the connecting rod 9 is rotatably connected with a limiting ring 12, an opening 13 is formed in the limiting ring 12 in a penetrating manner, the outer wall of the connecting rod 9 is fixedly connected with a second fan blade 14, the outer wall of the limiting ring 12 is fixedly connected with an exhaust pipe 15, and the upper surface of the exhaust pipe 15 is fixedly connected with a dust screen 17.
The protection component comprises a shell 1 and an exhaust box 16, wherein the outer wall of the exhaust box 16 is fixedly connected with the outer wall of the shell 1.
The upper surface of the exhaust box 16 is fixedly connected to the lower surface of the exhaust pipe 15, and the outer wall of the motor 8 is fixedly connected to the outer wall of the exhaust box 16.
Specifically, drive connecting rod 9 through motor 8 and rotate, spacing ring 12 is spacing to connecting rod 9 prevents connecting rod 9 shake, and connecting rod 9 drives first flabellum 11 through connecting seat 10 and rotates, can fan casing 1 inside gas when first flabellum 11 rotates, makes the inside gas flow of casing 1, and second flabellum 14 rotates simultaneously and discharges gas to reach the effect that is convenient for discharge high temperature gas carries out the heat dissipation.
The outer wall fixedly connected with water tank 2 of casing 1, the inner wall fixedly connected with water pump 3 of water tank 2.
The output end of the water pump 3 is fixedly connected with one end of an annular pipe 4, and the other end of the annular pipe 4 is fixedly connected with a water delivery pipe 6.
Specifically, through setting up water pump 3 in water tank 2, set up annular pipe 4 and at the output of water pump 3 for water in the water tank 2 can flow into annular pipe 4, thereby reaches the effect of cooling down annular pipe 4.
The outer wall of the water delivery pipe 6 is fixedly connected with a water chiller 5, and the output end of the water chiller 5 is fixedly connected with the outer wall of the water tank 2.
The inside of casing 1 is provided with heater 7, and the outer wall laminating of heater 7 is at the outer wall of annular pipe 4.
Specifically, through laminating annular pipe 4 and the outer wall of heater 7 mutually for annular pipe 4 can last to carry out the heat transfer with heater 7, and can make annular pipe 4 cooling again when hydrologic cycle, thereby reaches the effect of cooling down to heater 7.
Working principle: when an electric heater for preventing overheating is needed, the water pump 3 is started firstly, water in the water tank 2 flows into the annular pipe 4 under the action of the water pump 3, then flows into the water chiller 5 from the annular pipe 4 through the water pipe 6 under the action of the water chiller 5 to cool, because the annular pipe 4 is attached to the outer wall of the heater 7, heat can be transferred to the annular pipe 4 when the heater 7 heats, part of the heat of the annular pipe 4 can be taken away when the water flows in a circulating way, the annular pipe 4 cools down, and further because the annular pipe 4 continuously exchanges heat with the heater 7, the effect of primary heat dissipation through water circulation is achieved, the motor 8 is started, the connecting rod 9 is driven to rotate through the motor 8, the first fan blade 11 is driven to rotate through the connecting seat 10 when the connecting rod 9 rotates, the first fan blade 11 rotates to enable gas to flow, meanwhile, high-temperature gas inside the shell 1 can be discharged through the exhaust pipe 15 when the second fan blade 14 rotates, the limiting ring 12 can prevent the connecting rod 9 from shaking when the limiting ring 12 rotates, the opening 13 on the limiting ring 12 can not prevent gas from being discharged, and the dust net 17 can prevent dust from entering the shell 1 through the exhaust pipe 15.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. An prevent overheated electric heater, includes protection component, its characterized in that: the utility model discloses a protection subassembly, including protection subassembly, connecting rod (9), connecting seat (10) and dust screen (17) are connected with one another in the outer wall fixedly connected with, lower surface fixedly connected with motor (8) of protection subassembly, the output fixedly connected with connecting rod (9) of motor (8), first flabellum (11) of outer wall fixedly connected with of connecting rod (9), the outer wall rotation of connecting rod (9) is connected with spacing ring (12), trompil (13) have been seted up in the inside run through of spacing ring (12), outer wall fixedly connected with second flabellum (14) of connecting rod (9), outer wall fixedly connected with blast pipe (15) of spacing ring (12), upper surface fixedly connected with dust screen (17) of blast pipe (15).
2. An electric overheating-preventing heater according to claim 1, wherein: the protection assembly comprises a shell (1) and an exhaust box (16), wherein the outer wall of the exhaust box (16) is fixedly connected with the outer wall of the shell (1).
3. An electric overheating-preventing heater according to claim 2, wherein: the upper surface of the exhaust box (16) is fixedly connected to the lower surface of the exhaust pipe (15), and the outer wall of the motor (8) is fixedly connected to the outer wall of the exhaust box (16).
4. An electric overheating-preventing heater according to claim 2, wherein: the outer wall fixedly connected with water tank (2) of casing (1), the inner wall fixedly connected with water pump (3) of water tank (2).
5. An electric overheating-preventing heater according to claim 4, wherein: the output end of the water pump (3) is fixedly connected with one end of the annular pipe (4), and the other end of the annular pipe (4) is fixedly connected with a water delivery pipe (6).
6. An electric overheating-preventing heater according to claim 5, wherein: the outer wall of the water delivery pipe (6) is fixedly connected with a water chiller (5), and the output end of the water chiller (5) is fixedly connected with the outer wall of the water tank (2).
7. An electric overheating-preventing heater according to claim 2, wherein: the inside of casing (1) is provided with heater (7), the outer wall laminating of heater (7) is at the outer wall of annular pipe (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322465486.3U CN220798560U (en) | 2023-09-12 | 2023-09-12 | Overheat-proof electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322465486.3U CN220798560U (en) | 2023-09-12 | 2023-09-12 | Overheat-proof electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220798560U true CN220798560U (en) | 2024-04-16 |
Family
ID=90652518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322465486.3U Active CN220798560U (en) | 2023-09-12 | 2023-09-12 | Overheat-proof electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220798560U (en) |
-
2023
- 2023-09-12 CN CN202322465486.3U patent/CN220798560U/en active Active
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