CN216812233U - Automatic fan subassembly of accuse temperature - Google Patents
Automatic fan subassembly of accuse temperature Download PDFInfo
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- CN216812233U CN216812233U CN202220292686.6U CN202220292686U CN216812233U CN 216812233 U CN216812233 U CN 216812233U CN 202220292686 U CN202220292686 U CN 202220292686U CN 216812233 U CN216812233 U CN 216812233U
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- frame body
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Abstract
The utility model provides an automatic temperature control fan assembly, which comprises an outer frame body with a through cavity, wherein fan blades and a driving motor are sequentially arranged along the axial direction of the outer frame body, and one side of each fan blade, which is far away from the driving motor, is also provided with a guide shutter, wherein the guide shutter is provided with a plurality of partition areas, and a guide shutter of each partition area relatively and independently turns; the temperature sensor is arranged on the driving motor and/or the inner side wall of the outer frame body and feeds temperature information back to the electric control assembly; the electric control assembly is electrically connected with the temperature sensor and the driving motor; through being provided with a plurality of independent subregion with the direction shutter, the direction can independently be controlled to the direction shutter plate of leading in every subregion to adjustment flabellum driven convection current direction and angle, with fully cover not equidirectional region, it is convenient more high-efficient, monitor the operating temperature of whole fan subassembly through temperature sensor simultaneously, promptly close when exceeding the threshold value, guarantee the operation security and the life of device.
Description
Technical Field
The utility model relates to the technical field of ventilation equipment, in particular to a fan assembly capable of automatically controlling temperature.
Background
The negative pressure fan is a machine which can be improved by utilizing the cooling principle of air convection and negative pressure ventilation, and is a machine which can naturally suck fresh air from an opposite gate or window of an installation place and quickly and forcibly discharge indoor hot gas outdoors, and any problem of poor ventilation can be solved, the cooling and ventilation effect can reach 90-97 percent, the whole machine adopts CAD/CAM design, and the machine has the characteristics of low investment cost, large air volume, low noise, low energy consumption, stable operation, long service life, high efficiency and the like, and the shutter can be automatically opened and closed to achieve the purposes of dust prevention, water prevention and elegant appearance; the negative pressure fan can blow air and exhaust air, is the best choice for cooling and ventilating in modern workshops, and becomes the mainstream of the ventilation and cooling equipment market due to the environment-friendly and energy-saving negative pressure fan.
But negative-pressure air fan's volume is great usually, therefore its air convection space that corresponds is also great, if let negative-pressure air fan only to a regional effect of ventilating then there is inefficiency and extravagant problem, consequently at first solve the fan subassembly and can ventilate the problem of work to the not equidirectional region of same side simultaneously, secondly, because the ventilation subassembly is bulky, and the material is the aluminum alloy for the majority, consequently, it is super-warm after long-time work easily, and to can not have this hidden danger more easily to the fan that can ventilate by different angles, consequently need a fan subassembly can not ventilate to the region of offside different angles, can guarantee not overtemperature's operation again.
SUMMERY OF THE UTILITY MODEL
Aiming at the technical problems that the angle of a ventilation area is not diversified enough and the overheating operation exists in the technology, a technical scheme is specially provided for solving the technical problems.
In particular to a fan component capable of automatically controlling temperature:
the fan blade guide mechanism comprises an outer frame body with a through cavity, fan blades and a driving motor are sequentially installed along the axial direction of the outer frame body, the driving motor is used for driving the fan blades to rotate, and a guide shutter is further arranged on one side, away from the driving motor, of each fan blade;
the temperature sensor is arranged on the inner side wall of the driving motor and/or the outer frame body, and is used for sensing the temperature of the driving motor and feeding back temperature information to the electric control assembly;
and the electric control assembly is electrically connected with the temperature sensor and the driving motor so as to control the on-off state of the driving motor.
Preferably, the electric vehicle further comprises a motor fixing frame, one end of the motor fixing frame is fixed to the outer frame body, a clamping space is formed at the other end of the motor fixing frame to fix the driving motor, and the driving motor and a contact part of the motor fixing frame are fixed through bolts.
Preferably, the temperature sensor includes a plurality of temperature sensors, and the temperature sensor is further mounted on the motor fixing frame.
Preferably, the cross section of the through cavity of the outer frame body is rectangular, the guide shutter is provided with four partition areas with equal size, the partition areas are separated by a cross-shaped bracket, and the cross-shaped bracket is fixedly connected with the outer frame body; every the direction shutter blade of partition is including first blading and the second blading that mutually perpendicular set up, first blading is located the second blading is kept away from one side of flabellum, first blading with the pivot of second blading all connect in on the cross support.
Preferably, the temperature sensor is installed at an intersection of the cross-shaped bracket.
Preferably, a grid protective net is further arranged on one side, away from the fan blades, of the driving motor.
Preferably, the motor mount includes the unanimous first rib of shape size and second rib, the middle part bending type of first rib has the butt horizontal pole, the both ends of first rib all are fixed in on the outer frame body, first rib with the second rib symmetry sets up, the butt horizontal pole of first rib with the butt horizontal pole centre gripping of second rib driving motor.
The utility model has the beneficial effects that: the utility model provides an automatic temperature control fan assembly, which comprises an outer frame body with a through cavity, wherein fan blades and a driving motor are sequentially arranged along the axial direction of the outer frame body, the driving motor is used for driving the fan blades to rotate, and a guide shutter is further arranged on one side of each fan blade, which is far away from the driving motor, wherein the guide shutter is provided with a plurality of partition areas, a guide shutter blade is arranged in each partition area, and the guide shutter blade of each partition area relatively and independently turns; the temperature sensor is arranged on the inner side wall of the driving motor and/or the outer frame body and used for sensing the temperature of the driving motor and feeding temperature information back to the electric control assembly; the electric control assembly is electrically connected with the temperature sensor and the driving motor so as to control the on-off state of the driving motor; through being provided with a plurality of independent subregion with the direction shutter, direction shutter plate in every subregion can independently control the direction to adjustment flabellum driven convection current direction and angle, with the region of fully covering different directions, it is more high-efficient convenient, monitor the operating temperature of whole fan subassembly through temperature sensor simultaneously, carry out emergency shutdown by automatically controlled subassembly when exceeding the threshold value, with the operation security and the life of assurance device.
Drawings
FIG. 1 is a perspective view of a fan assembly of the present invention;
FIG. 2 is a rear view of the fan assembly of the present invention;
FIG. 3 is an internal block diagram of the fan assembly of the present invention without the guide louver;
FIG. 4 is an internal structure view of the fan assembly of the present invention with the grid protection net omitted;
fig. 5 is an internal structure view of the electronic control assembly of the present invention.
The main element symbols are as follows:
1. an outer frame body;
2. a fan blade;
3. a drive motor; 31. a motor fixing frame; 311. a first rib; 312. a second rib; 3111. abutting against the cross bar;
4. a guide louver; 41. a separation zone; 42. a guide louver blade; 421. a first blade group; 422. a second blade group; 43. a cross-shaped bracket;
5. a temperature sensor;
6. an electronic control assembly; 61. a circuit breaker; 62. a terminal; 63. a thermal relay; 64. an AC contactor; 65. a switch button; 66. a sensor device;
7. and (4) a grid protective net.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, 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 some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
The following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance. Furthermore, the terms "horizontal", "vertical", "suspended", and the like do not imply that the components are required to be absolutely horizontal or suspended, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The negative pressure fan in the prior art is generally applied to public occasions such as an airport waiting hall or a large-scale venue, and can be controlled in a subarea mode to improve ventilation efficiency due to the large volume; therefore, although the driving device is used as a device for reducing the ambient temperature, the driving device is also easy to generate a high-temperature state under the conditions of long-time operation or dust deposition and failure, and then the driving device is operated in the high-temperature state for a long time, so that firstly, the working efficiency is reduced, secondly, equipment failure is easily caused, potential safety hazards are generated, and the service life is reduced; a solution is therefore proposed for optimization.
The present invention relates to an automatic temperature control fan assembly, please refer to fig. 1-5;
the fan blade guide device comprises an outer frame body 1 with a through cavity, fan blades 2 and a driving motor 3 are sequentially installed along the axial direction of the outer frame body 1, the driving motor 3 is used for driving the fan blades 2 to rotate, and a guide shutter 4 is further arranged on one side, away from the driving motor 3, of the fan blades 2, wherein the guide shutter 4 is provided with a plurality of partition areas 41, a guide shutter 42 is arranged in each partition area 41, and the guide shutter of each partition area 41 relatively and independently turns; the volume of the fan blade is larger, so that the fan blade can be guided to form air circulation in different directions through independent position control of the guide louver blades, and the ventilation efficiency of the fan blade is enhanced;
the temperature sensor 5 is arranged on the inner side wall of the driving motor 3 and/or the outer frame body 1, is used for sensing the temperature of the driving motor and feeds back temperature information to the electric control assembly 6;
and the electric control assembly 6 is electrically connected with the temperature sensor and the driving motor so as to control the on-off state of the driving motor. The functional components in the outer frame are collectively called as a fan assembly, and the electric control assembly can be an electric control box which comprises circuit devices such as a circuit breaker 61, a terminal 62, a thermal relay 63, an alternating current contactor 64 and a switch button 65, and the like, is independently installed with the fan assembly, controls the operation of the fan assembly, and then has the effect of closing the fan assembly through a switch circuit and an inductor device 66 which are added in the electric control assembly and correspond to a temperature sensor; the guide louver blades can be independently controlled, so that the temperature rise of accidental closing of a certain area can occur, a plurality of temperature sensors are used for monitoring at each position to achieve the best control effect, wherein the normal working temperature range is generally 0-60 ℃, and disconnection is performed when the temperature exceeds the upper limit temperature and the lower limit temperature.
In this embodiment, the electric cabinet further comprises a motor fixing frame 31, one end of the motor fixing frame 31 is fixed to the outer frame 1, the other end forms a clamping space to fix the driving motor, and the driving motor 3 and the motor fixing frame 31 are fixed at a contact part through bolts; fixing the first step through the clamping position relation, and fixing the second time through the bolt; not only can save space and make the air flow smoother, but also can strengthen the structural stability.
In this embodiment, the temperature sensors include a plurality of temperature sensors, and the temperature sensors are further mounted on the motor fixing frame; the motor fixing frame is positioned in the air flow channel and directly contacts with the motor, so that the temperature condition of the running state can be intuitively reflected.
In the embodiment, the cross section of the through cavity of the outer frame body is rectangular, the guide shutter 41 is provided with four equally-sized separating areas 41, the separating areas are separated by a cross-shaped bracket 43, and the cross-shaped bracket 43 is fixedly connected with the outer frame body; the guide louver blades 42 of each partition area comprise a first blade group 421 and a second blade group 422 which are perpendicular to each other, the first blade group is located on one side, away from the fan blades, of the second blade group, and rotating shafts of the first blade group and the second blade group are connected to the cross-shaped support. The setting form of shutter is comparatively common among the prior art, adopt the revolution mechanic among the prior art can, it is the key of this practicality mainly to separate into a plurality of independent areas. So that the air flow of the fan can be spread into a plurality of different directions.
In this embodiment, the temperature sensor is installed at the intersection of the cross bracket.
In this embodiment, a grid protective net 7 is further disposed on a side of the motor away from the fan blades to prevent impurities from entering the inside of the fan.
In this embodiment, the motor fixing frame 31 includes the first rib 311 and the second rib 312 that the shape size is unanimous, and the middle part bending type of first rib has the butt horizontal pole 3111, and on the both ends of first rib all were fixed in the outer frame body, first rib and the symmetry setting of second rib, the butt horizontal pole of first rib and the butt horizontal pole centre gripping driving motor of second rib. The structure of the motor is of an X-like structure, and the driving motor is fixed more firmly.
The utility model has the advantages that:
the guide louver is provided with a plurality of independent partition areas, the direction of the guide louver blades in each partition area can be independently controlled, so that the convection direction and the angle of fan blade driving are adjusted, areas in different directions are fully covered, the guide louver is more efficient and convenient, the operating temperature of the whole fan assembly is monitored through the temperature sensor, and the guide louver is emergently closed by the electric control assembly when the operating temperature exceeds a threshold value, so that the operating safety and the service life of the device are guaranteed.
The above disclosure is only for a few specific embodiments of the present invention, but the present invention is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (7)
1. An automatic fan subassembly of accuse temperature which characterized in that includes:
the fan blade guide device comprises an outer frame body, a fan blade guide mechanism and a fan blade guide mechanism, wherein the outer frame body is provided with a through cavity, fan blades and a driving motor are sequentially installed along the axial direction of the outer frame body, the driving motor is used for driving the fan blades to rotate, a guide shutter is further arranged on one side, away from the driving motor, of each fan blade, the guide shutter is provided with a plurality of partition areas, a guide shutter blade is arranged in each partition area, and the guide shutter blade of each partition area relatively and independently turns;
the temperature sensor is arranged on the inner side wall of the driving motor and/or the outer frame body, and is used for sensing the temperature of the driving motor and feeding temperature information back to the electric control assembly;
and the electric control assembly is electrically connected with the temperature sensor and the driving motor so as to control the on-off state of the driving motor.
2. The automatic temperature control fan assembly according to claim 1, further comprising a motor fixing frame, wherein one end of the motor fixing frame is fixed to the outer frame body, a clamping space is formed at the other end of the motor fixing frame to fix the driving motor, and a contact portion between the driving motor and the motor fixing frame is fixed through a bolt.
3. The fan assembly with automatic temperature control according to claim 2, wherein the temperature sensors are provided in plurality, and the temperature sensors are further mounted on the motor fixing frame.
4. The automatic temperature control fan assembly according to claim 1, wherein the cross section of the through cavity of the outer frame body is rectangular, the guide louver is provided with four equally-sized partitioned areas, the partitioned areas are partitioned by a cross-shaped bracket, and the cross-shaped bracket is fixedly connected with the outer frame body; every the direction shutter blade of partition is including first blading and the second blading that mutually perpendicular set up, first blading is located the second blading is kept away from one side of flabellum, first blading with the pivot of second blading all connect in on the cross support.
5. The automatic temperature control fan assembly of claim 4, wherein the temperature sensor is mounted at an intersection of the cross-shaped bracket.
6. The automatic temperature control fan assembly according to claim 1, wherein a grid protective net is further disposed on a side of the driving motor away from the fan blades.
7. The automatic fan subassembly of accuse temperature of claim 2, characterized in that, the motor mount includes the unanimous first rib of shape size and second rib, the middle part of first rib is bent and is formed with the butt horizontal pole, the both ends of first rib all are fixed in on the outer frame body, first rib with the second rib symmetry sets up, the butt horizontal pole of first rib with the butt horizontal pole centre gripping of second rib the driving motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220292686.6U CN216812233U (en) | 2022-02-14 | 2022-02-14 | Automatic fan subassembly of accuse temperature |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220292686.6U CN216812233U (en) | 2022-02-14 | 2022-02-14 | Automatic fan subassembly of accuse temperature |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216812233U true CN216812233U (en) | 2022-06-24 |
Family
ID=82040868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220292686.6U Active CN216812233U (en) | 2022-02-14 | 2022-02-14 | Automatic fan subassembly of accuse temperature |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216812233U (en) |
-
2022
- 2022-02-14 CN CN202220292686.6U patent/CN216812233U/en active Active
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