CN212692147U

CN212692147U - Fuzzy control device of electric water heater

Info

Publication number: CN212692147U
Application number: CN202021396027.4U
Authority: CN
Inventors: 肖会芹; 翟正亮; 沈力
Original assignee: Hunan University of Technology
Current assignee: Hunan University of Technology
Priority date: 2020-07-05
Filing date: 2020-07-05
Publication date: 2021-03-12
Anticipated expiration: 2030-07-05

Abstract

The utility model discloses an electric water heater's fuzzy control device, which comprises a fixed housing, the fixed shell inner wall is equipped with the lead screw, the lead screw is equipped with two, lead screw outside both ends all are equipped with movable splint, two be equipped with the controller body between the movable splint, one of them lead screw one side is equipped with the action wheel, action wheel one side is equipped with external motor, another lead screw one side is equipped with from the driving wheel, from driving belt swing joint between driving wheel and the action wheel. The utility model discloses a setting of lead screw and movable clamp plate, in the installation that carries out controlling means, external motor work can drive the lead screw and rotate, and then can adjust the distance between two movable clamp plates for the moving part can adapt to the not installation work of unidimensional controller body, makes the installation of controller body with dismantle more convenient, makes the staff can be quick install and change controlling means more.

Description

Fuzzy control device of electric water heater

Technical Field

The utility model relates to a water heater technical field, concretely relates to electric water heater's fuzzy control device.

Background

The electric water heater is a water heater which takes electricity as energy source for heating, is one of three water heaters which are parallel to a gas water heater and a solar water heater, and can be divided into a water storage type, an instant heating type and an instant heating type according to the heating power.

The prior art has the following defects: the existing electric water heater control device is easy to damage in the using process, and cannot be conveniently and rapidly replaced and detached, so that the working efficiency of workers can be influenced, the electric water heater cannot be rapidly put into operation, and the working efficiency of the electric water heater can be influenced.

The above information disclosed in this background section is only for enhancement of understanding of the background of the disclosure and therefore it may contain information that does not constitute prior art that is already known to a person of ordinary skill in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an electric water heater's fuzzy control device, through the setting of lead screw and movable clamp plate, in the installation that carries out controlling means, external motor work can drive the lead screw and rotate, and then can adjust the distance between two movable clamp plates, make the moving part can adapt to the installation work of not unidimensional controller body, make the installation of controller body and dismantle more convenient, make the staff can be quick install and change controlling means more, can improve staff's work efficiency, with the above-mentioned weak point in the solution technique.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides an electric water heater's fuzzy control device, includes fixed shell, fixed shell's inner wall is provided with the lead screw, the lead screw is provided with two, the outside both ends of lead screw all are provided with movable splint, two be provided with the controller body between the movable splint, one of them one side of lead screw is provided with the action wheel, one side that the lead screw was kept away from to the action wheel is provided with external motor, another one side of lead screw is provided with from the driving wheel, be provided with the drive belt and pass through drive belt swing joint from the driving wheel between with the action wheel, be provided with the traction lever between the inner wall of movable splint and fixed shell, the outside of traction lever is provided with traction spring.

Preferably, radiator fans are arranged at two ends of one side of the ventilating plate, rotating gears are arranged on one sides, away from the ventilating plate, of the radiator fans, a servo motor is arranged on one side, away from the radiator fans, of the rotating gears, and a transmission chain is arranged between the rotating gears and movably connected with the rotating gears through the transmission chain.

Preferably, the fixed shell is rotatably connected with the screw rod through a bearing, the screw rod is in threaded connection with the movable clamping plate, and the movable clamping plate is movably connected with the controller body.

Preferably, one of the screw rods is fixedly connected with the driving wheel, and the other screw rod is fixedly connected with the driven wheel.

Preferably, the fixed shell is fixedly connected with an external motor, and the external motor is in transmission connection with the driving wheel through an output shaft.

Preferably, the fixed shell is fixedly connected with the traction rod, one end of the traction rod, which is far away from the inner wall of the fixed shell, is fixedly connected with the movable clamping plate, and the inner wall of the fixed shell is fixedly connected with the movable clamping plate through a traction spring.

Preferably, the fixed shell is fixedly connected with the ventilating plate, the ventilating plate is rotatably connected with the heat dissipation fan through a fixed shaft, and the heat dissipation fan is in transmission connection with the rotating gear through the fixed shaft.

Preferably, the fixed shell is fixedly connected with a servo motor, and the servo motor is in transmission connection with the rotating gear through an output shaft.

In the technical scheme, the utility model provides a technological effect and advantage:

1. through the arrangement of the screw rod and the movable clamping plates, in the installation process of the control device, the screw rod can be driven to rotate by the external motor during operation, so that the distance between the two movable clamping plates can be adjusted, the movable part can adapt to the installation work of the controller bodies with different sizes, the installation and the disassembly of the controller bodies are more convenient, the control device can be installed and replaced more quickly by workers, and the working efficiency of the workers can be improved;

2. through radiator fan's setting, in controlling means working process, servo motor work drives the running gear and takes place to rotate, through drive chain's transmission effect for radiator fan takes place to rotate, and then can dispel the heat to the controller body, makes the controller body can keep normal operating temperature, can prolong controlling means's life.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a front vertical sectional view of the present invention.

Fig. 2 is an enlarged view of a portion a of fig. 1 according to the present invention.

Fig. 3 is an enlarged view of a portion B of fig. 1 according to the present invention.

Fig. 4 is a top cross sectional view of the present invention.

Fig. 5 is an enlarged view of the portion C of fig. 4 according to the present invention.

Description of reference numerals:

1. fixing the housing; 2. a screw rod; 3. a movable splint; 4. a controller body; 5. an external motor; 6. a driving wheel; 7. a driven wheel; 8. a transmission belt; 9. a draw bar; 10. a traction spring; 11. a ventilation board; 12. a heat radiation fan; 13. a rotating gear; 14. a servo motor; 15. a transmission chain.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the examples set forth herein; rather, these example embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The drawings are merely schematic illustrations of the present disclosure and are not necessarily drawn to scale. The same reference numerals in the drawings denote the same or similar parts, and thus their repetitive description will be omitted.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more example embodiments. In the following description, numerous specific details are provided to give a thorough understanding of example embodiments of the disclosure. One skilled in the relevant art will recognize, however, that the subject matter of the present disclosure can be practiced without one or more of the specific details, or with other methods, components, steps, and so forth. In other instances, well-known structures, methods, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the disclosure.

The utility model provides a fuzzy control device of an electric water heater as shown in figures 1-5, which comprises a fixed shell 1, the inner wall of the fixed shell 1 is provided with two screw rods 2, both ends of the outer side of each screw rod 2 are provided with movable clamping plates 3, a controller body 4 is arranged between the two movable clamping plates 3, one side of one of the screw rods 2 is provided with a driving wheel 6, one side of the driving wheel 6 far away from the screw rod 2 is provided with an external motor 5, one side of the other screw rod 2 is provided with a driven wheel 7, a driving belt 8 is arranged between the driven wheel 7 and the driving wheel 6 and is movably connected with the driving wheel through the driving belt 8, a traction rod 9 is arranged between the movable clamping plate 3 and the inner wall of the fixed shell 1, a traction spring 10 is arranged on the outer side of the traction rod 9, and a ventilation plate 11 is arranged on the inner wall of the fixed shell 1.

Further, in the above technical scheme, be connected through the bearing rotation between fixed shell 1 and the lead screw 2, lead screw 2 and the 3 threaded connection of movable clamp plate, movable clamp plate 3 and 4 swing joint of controller body, the rotation of lead screw 2 can drive movable clamp plate 3 and remove, can adjust the distance between two movable clamp plate 3 for movable clamp plate 3 can adapt to the installation work of the not unidimensional controller.

Furthermore, in the above technical solution, one of the screw rods 2 is fixedly connected with the driving wheel 6, the other screw rod 2 is fixedly connected with the driven wheel 7, the driving wheel 6 rotates, and the driven wheel 7 rotates under the transmission action of the transmission belt 8, so that the two screw rods 2 rotate, and the distance between the movable clamping plates 3 can be adjusted.

Further, in the above technical solution, the fixed housing 1 is fixedly connected with an external motor 5, the external motor 5 is in transmission connection with the driving wheel 6 through an output shaft, and the external motor 5 operates to drive the driving wheel 6 to rotate, so as to provide power for adjusting the movable clamping plate 3.

Further, in the above technical solution, the fixed housing 1 is fixedly connected with the traction rod 9, one end of the traction rod 9, which is far away from the inner wall of the fixed housing 1, is fixedly connected with the movable clamping plate 3, the inner wall of the fixed housing 1 is fixedly connected with the movable clamping plate 3 through the traction spring 10, and the traction rod 9 and the traction spring 10 can draw and limit the movable clamping plate 3.

The implementation mode is specifically as follows: through the work of external motor 5, and then make action wheel 6 take place to rotate, through the transmission of drive belt 8, make from driving wheel 7 take place to rotate, and then make two lead screws 2 take place to rotate, and then can adjust the distance between two movable splint 3, and then make traction lever 9 and traction spring 10 appear extending or contracting, and then can place controller body 4 between two movable splint 3, through the work of external motor 5, make movable splint 3 can carry out centre gripping and fixing to controller body 4, make fixed shell 1 can adapt to the fixed work of installation of the not unidimensional controller body 4, and then the staff can be more quick change and overhaul the controller, this embodiment has specifically solved the inconvenient problem of controlling means installation change among the prior art.

Referring to the fuzzy control device of the electric water heater shown in the attached drawings 4-5 in the specification, further, in the above technical solution, both ends of one side of the ventilation board 11 are provided with the heat dissipation fans 12, one side of the heat dissipation fans 12 away from the ventilation board 11 is provided with the rotating gears 13, one side of one of the rotating gears 13 away from the heat dissipation fans 12 is provided with the servo motor 14, a transmission chain 15 is arranged between the two rotating gears 13 and movably connected through the transmission chain 15, and the servo motor 14 can drive the heat dissipation fans 12 to rotate when working, so as to dissipate heat from the controller body 4.

Further, in the above technical solution, the fixed housing 1 is fixedly connected to the ventilating plate 11, the ventilating plate 11 is rotatably connected to the heat dissipation fan 12 through a fixing shaft, the heat dissipation fan 12 is in transmission connection with the rotating gear 13 through the fixing shaft, wind generated by the operation of the heat dissipation fan 12 can be transmitted to the controller body 4 through the ventilating plate 11, and heat dissipation can be performed on the controller body 4.

Further, in the above technical solution, the fixed housing 1 is fixedly connected with the servo motor 14, the servo motor 14 is in transmission connection with the rotating gear 13 through an output shaft, and the servo motor 14 can drive the rotating gear 13 to rotate when working, so as to drive the cooling fan 12 to rotate.

The implementation mode is specifically as follows: drive the running gear 13 through the work of servo motor 14 and take place to rotate, through the transmission of drive chain 15, and then make two radiator fan 12 take place to rotate, through ventilation board 11's effect, and then can ventilate the heat dissipation to controller body 4, make controller body 4 can keep normal operating temperature, and then make the work that is used for the water heater that controller body 4 can be better, can prolong controller body 4's life, this embodiment has specifically solved the inconvenient problem of controlling means heat dissipation among the prior art.

This practical theory of operation: the driving wheel 6 is rotated by the operation of the external motor 5, the driven wheel 7 is rotated by the transmission action of the transmission belt 8, thereby enabling the two screw rods 2 to rotate, further adjusting the distance between the two movable clamping plates 3, thereby causing the traction rod 9 and the traction spring 10 to extend or contract, and the controller body 4 can be placed between the two movable splints 3, the movable clamp plate 3 can clamp and fix the controller body 4 through the work of the external motor 5, the servo motor 14 works to drive the rotating gear 13 to rotate, and through the transmission action of the transmission chain 15, and then make two radiator fan 12 take place to rotate, through the effect of ventilating board 11, and then can ventilate the heat dissipation to controller body 4 for controller body 4 can keep normal operating temperature.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The fuzzy control device of the electric water heater comprises a fixed shell (1), and is characterized in that: the inner wall of the fixed shell (1) is provided with two screw rods (2), the number of the screw rods (2) is two, both ends of the outer side of the screw rod (2) are provided with movable clamping plates (3), a controller body (4) is arranged between the two movable clamping plates (3), one side of one of the screw rods (2) is provided with a driving wheel (6), one side of the driving wheel (6) far away from the screw rod (2) is provided with an external motor (5), one side of the other screw rod (2) is provided with a driven wheel (7), a transmission belt (8) is arranged between the driven wheel (7) and the driving wheel (6) and is movably connected with the driving wheel through the transmission belt (8), a draw bar (9) is arranged between the movable splint (3) and the inner wall of the fixed shell (1), a traction spring (10) is arranged on the outer side of the traction rod (9), and a ventilation plate (11) is arranged on the inner wall of the fixed shell (1).

2. The fuzzy control device of the electric water heater according to claim 1, wherein: the ventilating plate is characterized in that two ends of one side of the ventilating plate (11) are provided with cooling fans (12), one side, away from the ventilating plate (11), of each cooling fan (12) is provided with a rotating gear (13), one side, away from the cooling fans (12), of each rotating gear (13) is provided with a servo motor (14), and two driving chains (15) are arranged between the rotating gears (13) and movably connected through the driving chains (15).

3. The fuzzy control device of the electric water heater according to claim 1, wherein: the fixed shell (1) is rotatably connected with the screw rod (2) through a bearing, the screw rod (2) is in threaded connection with the movable clamping plate (3), and the movable clamping plate (3) is movably connected with the controller body (4).

4. The fuzzy control device of the electric water heater according to claim 1, wherein: one of the screw rods (2) is fixedly connected with the driving wheel (6), and the other screw rod (2) is fixedly connected with the driven wheel (7).

5. The fuzzy control device of the electric water heater according to claim 1, wherein: the fixed shell (1) is fixedly connected with an external motor (5), and the external motor (5) is in transmission connection with the driving wheel (6) through an output shaft.

6. The fuzzy control device of the electric water heater according to claim 1, wherein: the traction device is characterized in that the fixed shell (1) is fixedly connected with a traction rod (9), one end, far away from the inner wall of the fixed shell (1), of the traction rod (9) is fixedly connected with the movable clamping plate (3), and the inner wall of the fixed shell (1) is fixedly connected with the movable clamping plate (3) through a traction spring (10).

7. The fuzzy control device of the electric water heater according to claim 2, wherein: fixed shell (1) and ventilating board (11) fixed connection, be connected through the fixed axle rotation between ventilating board (11) and radiator fan (12), be connected through fixed axle transmission between radiator fan (12) and rotating gear (13).

8. The fuzzy control device of the electric water heater according to claim 2, wherein: the fixed shell (1) is fixedly connected with the servo motor (14), and the servo motor (14) is in transmission connection with the rotating gear (13) through an output shaft.