CN216306263U - High-efficiency energy-saving fan reliable in operation - Google Patents
High-efficiency energy-saving fan reliable in operation Download PDFInfo
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- CN216306263U CN216306263U CN202120714001.8U CN202120714001U CN216306263U CN 216306263 U CN216306263 U CN 216306263U CN 202120714001 U CN202120714001 U CN 202120714001U CN 216306263 U CN216306263 U CN 216306263U
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Abstract
The utility model discloses a high-efficiency energy-saving fan with reliable operation, which comprises a fan main body; the fan main body comprises a base, a motor is fixedly mounted at the upper end of the base, the bottom of the motor is fixed on the base through bolts, and a stator and a rotor are mounted in the motor; a plurality of through holes in the same direction as the axis direction of the stator are formed in the stator, a cooling water pipe is arranged in each through hole, one end of each cooling water pipe is provided with a water inlet port, and the other end of each cooling water pipe is provided with a water outlet port. The water outlet port of the cooling water pipe is connected with a temperature regulator, the outlet of the temperature regulator is connected with a radiator, and the outlet of the radiator is connected with the water inlet port of the cooling water pipe. A filtering mechanism is inserted at the outlet of the fan shell; the intelligent dust removal and temperature reduction device is provided with an intelligent dust removal and temperature reduction function, monitors the temperature of a fan and prevents damage caused by overhigh temperature.
Description
Technical Field
The utility model relates to the technical field of fans, in particular to a high-efficiency energy-saving fan which is reliable in operation.
Background
Along with the continuous promotion of production efficiency, the demand of production unit to the fan also constantly increases, under usage scenarios such as material is carried, burnishing machine and forced cooling, the production department needs long-time, high strength use fan. In the use process, the fact that the part of the fans are in severe use environments and more dust exists in the air generally is found, so that the dust is accumulated in the fan cavity, and the fan temperature is overhigh due to long-time and high-strength use of the fan, and the bearing is broken; moreover, long-time use of the motor can cause the temperature of the motor to rise, and finally, the stator or rotor coil of the motor is burnt out, so that the fan is in failure. Therefore, the heat dissipation and dust removal functions of the fan must be taken into consideration when the fan is designed at the present stage.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-efficiency energy-saving fan which is reliable in operation, and aims to monitor the temperature of the fan and prevent damage caused by overhigh temperature.
In order to solve the problems, the utility model adopts the following technical scheme: the fan comprises a fan main body, wherein a display screen is connected to the outside of the fan main body; a singlechip is arranged in the display screen; the fan main part includes the frame, frame upper end fixed mounting has the motor, the motor bottom passes through the bolt fastening on the frame, the fan casing of spiral case shape is installed to the motor front end.
The fan shell comprises a bottom shell and an upper cover; the bottom shell is provided with an assembly through hole matched with the motor shaft, the top of the fan shell is provided with an outlet, and an outlet flange is arranged on the periphery of the outlet.
One side of the motor is transversely provided with a motor shaft.
The part of the motor shaft extending into the fan shell through the assembling through hole is provided with an impeller; blades are spirally distributed on the circumferential direction of the motor shaft. And a rear side sealing gasket is arranged between the shell and the motor main shaft.
The front side of the fan shell is provided with a horn-shaped air inlet ring, one side of the air inlet ring close to the motor shaft is provided with a small opening, and the other side of the air inlet ring is provided with a small opening.
A stator and a rotor are arranged in the motor; the stator is internally provided with a plurality of through holes in the same direction as the axis of the stator, the through holes are internally provided with cooling water pipes, one ends of the cooling water pipes are provided with water inlet ports, the other ends of the cooling water pipes are provided with water outlet ports, and the water inlet ports and the water outlet ports of the cooling water pipes extend out of the motor.
The water outlet port of the cooling water pipe is connected with a temperature regulator, the outlet of the temperature regulator is connected with a radiator, and the outlet of the radiator is connected with the water inlet port of the cooling water pipe.
A filtering mechanism is inserted at the outlet of the fan shell; the filtering mechanism is characterized in that a cleaning roller is arranged below the filtering mechanism, and an air cooling mechanism is arranged inside the bottom shell.
A first sensor is arranged on the outer surface of the motor; a second sensor and a third sensor are arranged at an outlet of the fan shell; and a fourth sensor is arranged in the bottom shell of the fan shell. Through adopting A formula transmission, the impeller is directly installed on the motor shaft, compact structure, does not dispose the bearing box. The first sensor is a temperature sensor and is used for monitoring the surface temperature of the motor; the second sensor is an air speed sensor and is used for monitoring the air quantity and the flow speed of the air outlet of the fan; the third sensor is a dust sensor and is used for sensing the dust concentration in the fan body; the fourth sensor is a temperature sensor and is used for sensing the temperature of an air inlet ring and the surrounding temperature in the fan main body.
Compared with the prior art, the utility model has the advantages that: the utility model provides an intelligent dedusting and cooling function. The fan main body is provided with a temperature sensor, a dust sensor and an air speed sensor and is used for detecting the state of an environmental machine body when the fan main body operates, once the state exceeds a set threshold value, the air cooling and water cooling device is automatically started, and the fan main body is automatically stopped after the processing is finished. In addition, the fan also provides a display function, and the collected parameters can be visually displayed.
Drawings
FIG. 1 is a schematic view of the present invention;
FIG. 2 is a rear elevational view of the blower body of the present invention;
FIG. 3 is a top view of the flange outlet of the present invention;
FIG. 4 is a schematic view of a stator of the present invention;
FIG. 5 is a top view of the bottom housing of the present invention;
FIG. 6 is a schematic view of the internal structure of the bottom case according to the present invention;
fig. 7 is a schematic view of the internal structure of the bottom case of the present invention.
The numbers in the figures illustrate the cleaning roller schematic:
1. a machine base; 2. an electric motor; 201. a motor shaft; 202. a stator; 203. a cooling water pipe; 204. a water inlet port; 205. A water outlet port; 3. a fan housing; 301. an upper cover; 302. a bottom case; 303. assembling the through hole; 304. an outlet flange; 4. an impeller; 401. a blade; 402. a rear side gasket; 5. an air inlet ring; 6. an air cooling mechanism; 601. a track; 602. a chute; 603. A fan; 7. a filtering mechanism; 701. filtering with a screen; 702. a filter screen limiting block; 703. mounting grooves; 704. a limiting groove; 8. cleaning the roller; 801. a rotating shaft; 802. a roller main body; 803. brushing; 804. a slider; 805. a roller groove; 9. a thermostat; 10. A heat sink; 11. a pipeline; 12. a first sensor; 13. a second sensor; 14. a third sensor; 15. a fourth sensor; 16. a display screen; 17. and a single chip microcomputer.
Detailed Description
The technical solution 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. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
referring to fig. 1-7, a reliable operation high efficiency energy saving fan includes a fan main body, a display screen 16 is connected to the outside of the fan main body; a singlechip is arranged in the display screen 16; the fan main body comprises a base 1, a motor 2 is fixedly arranged at the upper end of the base 1, the bottom of the motor 2 is fixed on the base 1 through bolts, and a volute-shaped fan shell 3 is arranged at the front end of the motor 2; the fan housing 3 includes a bottom case 302 and an upper cover 301; bottom shell 302 is seted up and is equipped with the assembly through-hole 303 with motor shaft 201 looks adaptation, and fan casing 3 top has been seted up the export, and the export periphery is provided with export flange 304.
A motor shaft 201 is transversely arranged on one side of the motor 2. The part of the motor shaft 201 extending into the fan shell 3 through the assembly through hole 303 is provided with an impeller 4; the motor shaft 201 is circumferentially spirally distributed with blades 401. A rear side gasket 402 is provided between the housing and the main shaft of the motor 2.
The front side of the fan shell 3 is provided with a horn-shaped air inlet ring 5, one side of the air inlet ring 5 close to the motor shaft 201 is provided with a small opening, and the other side is provided with a small opening.
The stator 202 and the rotor are arranged in the motor 2; a plurality of through holes in the same direction as the axis of the stator 202 are formed in the stator 202, and cooling water pipes 203 are arranged in the through holes.
One end of the cooling water pipe 203 is provided with a water inlet port 204, the other end is provided with a water outlet port 205, and the water inlet port 204 and the water outlet port 205 of the cooling water pipe 203 extend out to be arranged outside the motor 2.
The outlet port 205 of the cooling water pipe 203 is connected with a temperature regulator 9, the outlet of the temperature regulator 9 is connected with a radiator 10, and the outlet of the radiator 10 is connected with the inlet port 204 of the cooling water pipe 203.
A filtering mechanism 7 is inserted at the outlet of the fan shell 3; a cleaning roller 8 is arranged below the filtering mechanism 7, and an air cooling mechanism 6 is arranged inside the bottom shell 302; the outer surface of the motor 2 is provided with a first sensor 12; a second sensor 13 and a third sensor 14 are arranged at the outlet of the fan shell 3; a fourth sensor 15 is disposed in a bottom case 302 of the blower housing 3.
In the embodiment of the present invention, the impeller 4 is directly mounted on the motor shaft 201 by using the a-type transmission, and the structure is compact without a bearing box. The first sensor 12 is a temperature sensor for monitoring the surface temperature of the motor; the second sensor 13 is a wind speed sensor and is used for monitoring the wind volume and the flow rate of the wind outlet; the third sensor 14 is a dust sensor for sensing the dust concentration in the fan housing 3; the fourth sensor 15 is a temperature sensor for sensing the temperature of the air inlet ring 5 and the surrounding area in the fan casing 3.
Specifically, referring to fig. 1-2, the blade 401 is a backward curved blade 401.
In this embodiment: the blade 401 is a backward bending type blade 401, so that the current of the motor 2 is stable and the performance is stable.
Specifically, referring to fig. 4, the cooling water pipe 203 is connected to the through hole in a U-shape.
In this embodiment: the cooling water pipe 203 and the through hole form a U shape to be connected, and the U shape increases the length of the cooling water pipe 203 and increases the cooling effect.
Specifically, referring to fig. 1, a pipe 11 is connected between a water outlet 205 of the cooling water pipe 203 and the temperature regulator 9; a pipeline 11 is connected between the temperature regulator 9 and the radiator 10; a pipe 11 is connected between the radiator 10 and the water inlet port 204 of the cooling water pipe 203.
In this embodiment: a pipeline 11 is connected between the water outlet port 205 of the cooling water pipe 203 and the temperature regulator 9; a pipeline 11 is connected between the temperature regulator 9 and the radiator 10; the pipeline 11 is connected between the radiator 10 and the water inlet port 204 of the cooling water pipe 203, and the pipeline 11 is connected with the water outlet port 205, the temperature regulator 9, the radiator 10 and the water inlet port 204, so that the operation stability can be improved.
Specifically, referring to fig. 5-6, the filtering mechanism 7 is obliquely inserted into the outlet of the fan housing 3.
In this embodiment: the filtering mechanism 7 is obliquely inserted at the outlet of the fan shell 3. The filter area can be increased by the obliquely downward arrangement of the filter means 7.
Specifically, referring to fig. 5-6, the filtering mechanism 7 includes a filter screen 701, a filter screen limiting block 702 is installed on the top of the filter screen 701, an installation groove 703 matched with the filtering mechanism 7 is formed on one side of the outlet end of the bottom case 302 of the blower housing 3, and a limiting groove 704 matched with the filtering mechanism 7 is formed on the other side of the outlet end.
In this embodiment: the filtering mechanism 7 comprises a filtering net 701, a filtering net limiting block 702 is installed at the top of the filtering net 701, an installation groove 703 matched with the filtering mechanism 7 is formed in one side of the outlet end of the bottom shell 302 of the fan casing 3, and a limiting groove 704 matched with the filtering mechanism 7 is formed in the other side of the outlet end. The filter mechanism 7 is inserted into the fan from the mounting groove 703 and fixed in the limit groove 704.
Specifically, referring to fig. 7, the cleaning roller 8 includes a rotating shaft 801, a roller main body 802 is sleeved outside the rotating shaft 801, bristles 803 are disposed outside the roller main body 802, sliding blocks 804 are disposed at two ends of the rotating shaft 801, roller grooves 805 are disposed at two sides of an outlet end of the bottom case 302 of the blower housing 3, and the sliding blocks 804 are slidably connected in the roller grooves 805.
In this embodiment: the cleaning roller 8 comprises a rotating shaft 801, a roller main body 802 is sleeved outside the rotating shaft 801, bristles 803 are arranged outside the roller main body 802, sliding blocks 804 are arranged at two ends of the rotating shaft 801, roller grooves 805 are formed in two sides of the outlet end of the bottom shell 302 of the fan casing 3, and the sliding blocks 804 are connected in the roller grooves 805 in a sliding mode.
Specifically, referring to fig. 6, the air cooling mechanism 6 includes an arc-shaped rail 601 disposed along the inside of the bottom case 302, a sliding slot 602 is disposed in the middle of the rail 601, and a fan 603 is slidably mounted in the sliding slot 602.
In this embodiment: the air cooling mechanism 6 includes an arc-shaped rail 601 arranged along the inside of the bottom case 302, a sliding groove 602 is formed in the middle of the rail 601, and a fan 603 is slidably mounted in the sliding groove 602. The fan 603 can move back and forth along the arc-shaped track 601 to cool the inside of the fan housing.
The working principle is as follows:
according to the utility model, the impeller 4 is directly arranged on the motor shaft 201 by adopting A-type transmission, the structure is compact, and a bearing box is not arranged. The first sensor 12 is a temperature sensor for monitoring the surface temperature of the motor; the second sensor 13 is a wind speed sensor and is used for monitoring the wind volume and the flow rate of the wind outlet of the fan; the third sensor 14 is a dust sensor for sensing the dust concentration in the fan body; the fourth sensor 15 is a temperature sensor for sensing the temperature of the air inlet ring 5 and the surrounding area in the fan body. When the fan main body works stably, air cooling, water cooling and dust removal do not start to work, the first sensor 12, the second sensor 13, the third sensor 14 and the fourth sensor 15 transmit collected data back to the singlechip for processing in real time, and the singlechip displays the processed data to a display for reference of field maintenance personnel. Wherein the first sensor 12 is a temperature sensor for monitoring the surface temperature of the motor 2; the second sensor 13 is a wind speed sensor and is used for monitoring the wind volume and the flow rate of the wind outlet of the fan main body; the third sensor 14 is a dust sensor for sensing the dust concentration in the fan housing 3; the fourth sensor 15 is a temperature sensor for sensing the temperature of the air inlet ring 5 and the surrounding area in the fan casing 3. If the temperature detected by the first sensor 12 exceeds the set threshold, the radiator 10 starts to work, the radiator 10 presses cold water into the pipeline 11, the pipeline 11 is communicated with the cooling water pipe 203, heat is taken away through the stator 202 of the motor 2, the regulator can shunt water in the cooling water pipe 203 according to real-time water temperature, and if the water temperature is overheated, the cold water needs to pass through the radiator 10 to form secondary utilization; if the temperature of the motor 2 is lower than the set threshold value and the radiator 10 is not needed for auxiliary cooling, the single chip microcomputer sends a stop signal to stop working. If the second sensor 13 detects that the dust concentration in the fan housing 3 exceeds a threshold value or the third sensor 14 detects that the temperature of the air inlet ring 5 is too high, the single chip microcomputer sends a signal to start the air cooling mechanism 6, the fan 603 starts to work, and in addition, the fan 603 can slide at a constant speed along the arc-shaped track 601 to blow dust out of the fan housing 3 and reduce the temperature; if the temperature collected by the sensor returns to normal, the single chip microcomputer sends a signal, and the air cooling mechanism 6 stops working. If the fourth sensor 15 detects that the air outlet speed of the fan is too low and the running efficiency of the fan is insufficient, the cleaning roller 8 is started to remove dust on the filter screen 701, the cleaning roller 8 moves in the roller groove 805 by using the rotating shaft 801, the brush bristles 803 brush out the dust on the filter screen 701, and meanwhile, the air cooling mechanism 6 is started to blow out the dust from the cavity.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to cover the technical scope of the present invention, the technical solutions and the modifications thereof according to the present invention within the technical scope of the present invention.
Claims (7)
1. A high-efficiency energy-saving fan with reliable operation comprises a fan main body, wherein a display screen (16) is connected to the outside of the fan main body; the display screen is characterized in that a singlechip is arranged in the display screen (16); the fan main body comprises a base (1), a motor (2) is fixedly mounted at the upper end of the base (1), the bottom of the motor (2) is fixed on the base (1) through bolts, and a volute-shaped fan shell (3) is mounted at the front end of the motor (2); the fan shell (3) comprises a bottom shell (302) and an upper cover (301); the bottom shell (302) is provided with an assembling through hole (303) matched with a motor shaft (201), the top of the fan shell (3) is provided with an outlet, and the periphery of the outlet is provided with an outlet flange (304);
a motor shaft (201) is transversely arranged on one side of the motor (2);
the part of the motor shaft (201) extending into the fan shell (3) through the assembly through hole (303) is provided with an impeller (4); blades (401) are spirally distributed on the circumferential direction of the motor shaft (201); a rear side sealing gasket (402) is arranged between the shell and the main shaft of the motor (2);
the front side of the fan shell (3) is provided with a horn-shaped air inlet ring (5), one side of the air inlet ring (5) close to the motor shaft (201) is provided with a small opening, and the other side of the air inlet ring is provided with a small opening;
a stator (202) and a rotor are arranged in the motor (2); a plurality of through holes which are the same with the axial direction of the stator (202) are arranged in the stator (202), cooling water pipes (203) are arranged in the through holes,
one end of the cooling water pipe (203) is provided with a water inlet port (204), the other end of the cooling water pipe is provided with a water outlet port (205), and the water inlet port (204) and the water outlet port (205) of the cooling water pipe (203) extend out of the motor (2);
a water outlet port (205) of the cooling water pipe (203) is connected with a temperature regulator (9), an outlet of the temperature regulator (9) is connected with a radiator (10), and an outlet of the radiator (10) is connected with a water inlet port (204) of the cooling water pipe (203);
a filtering mechanism (7) is inserted at the outlet of the fan shell (3); a cleaning roller (8) is arranged below the filtering mechanism (7), and an air cooling mechanism (6) is arranged inside the bottom shell (302);
a first sensor (12) is arranged on the outer surface of the motor (2); a second sensor (13) and a third sensor (14) are mounted at an outlet of the fan shell (3); and a fourth sensor (15) is arranged in a bottom shell (302) of the fan shell (3).
2. The high-efficiency energy-saving fan reliable in operation according to claim 1, characterized in that: the blade (401) is a backward bending type blade (401).
3. The high-efficiency energy-saving fan reliable in operation according to claim 1, characterized in that: the cooling water pipe (203) and the through hole form a U-shaped connection.
4. The high-efficiency energy-saving fan reliable in operation according to claim 1, characterized in that: a pipeline (11) is connected between the water outlet port (205) of the cooling water pipe (203) and the thermostat (9); a pipeline (11) is connected between the temperature regulator (9) and the radiator (10); and a pipeline (11) is connected between the radiator (10) and the water inlet port (204) of the cooling water pipe (203).
5. The high-efficiency energy-saving fan reliable in operation according to claim 1, characterized in that: filtering mechanism (7) includes filter screen (701), filter screen stopper (702) are installed at filter screen (701) top, exit end one side of drain pan (302) of fan casing (3) is seted up with filtering mechanism (7) matched with mounting groove (703), the opposite side seted up with filtering mechanism (7) complex spacing recess (704).
6. The high-efficiency energy-saving fan reliable in operation according to claim 1, characterized in that: clean running roller (8) are including pivot (801), pivot (801) outside cover has running roller main part (802), running roller main part (802) outside is provided with brush hair (803), pivot (801) both ends all are provided with slider (804), running roller groove (805) have been seted up to the exit end both sides of drain pan (302) of fan casing (3), slider (804) sliding connection in running roller groove (805).
7. The high-efficiency energy-saving fan reliable in operation according to claim 1, characterized in that: air-cooled mechanism (6) are including following arc track (601) that drain pan (302) is inside to be set up, seted up spout (602) in the middle of track (601), slidable mounting has fan (603) in spout (602).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120714001.8U CN216306263U (en) | 2021-04-08 | 2021-04-08 | High-efficiency energy-saving fan reliable in operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120714001.8U CN216306263U (en) | 2021-04-08 | 2021-04-08 | High-efficiency energy-saving fan reliable in operation |
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| Publication Number | Publication Date |
|---|---|
| CN216306263U true CN216306263U (en) | 2022-04-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120714001.8U Active CN216306263U (en) | 2021-04-08 | 2021-04-08 | High-efficiency energy-saving fan reliable in operation |
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| CN (1) | CN216306263U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112943646A (en) * | 2021-04-08 | 2021-06-11 | 镇江市丹徒区粮机厂有限公司 | High-efficiency energy-saving fan reliable in operation |
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2021
- 2021-04-08 CN CN202120714001.8U patent/CN216306263U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112943646A (en) * | 2021-04-08 | 2021-06-11 | 镇江市丹徒区粮机厂有限公司 | High-efficiency energy-saving fan reliable in operation |
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