CN213841324U

CN213841324U - Heating device for water purifier

Info

Publication number: CN213841324U
Application number: CN202022271192.3U
Authority: CN
Inventors: 吴金华; 李鸿
Original assignee: Shenzhen Qingshanquan Environmental Protection Technology Co ltd
Current assignee: Shenzhen Qingshanquan Environmental Protection Technology Co ltd
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-07-30
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a heating device for water purifier, which comprises a housing, the inside of casing is provided with the installation cavity, the water receiving tank has been seted up to the front side of casing, the symmetry is provided with two bleeder lines in the water receiving tank, the top fixedly connected with of casing is intake and is fought, fixedly connected with fixed slot in the casing, one side fixedly connected with connecting pipe of fixed slot. The utility model relates to a water purifier technical field, detection temperature through infrared temperature sensor, servo motor can be opened, make the screw lead screw rotate and let the nut drive the subassembly shell and generate heat the resistance card and heat the running water along the direction downstream of guide bar, when water level sensor detected anhydrous time, water level sensor signals is given servo motor and just breaks away from the heating tank with the resistance card that generates heat, can effectually solve current device like this when heating water, the phenomenon of empty fever appears, thereby the device's life has been increased.

Description

Heating device for water purifier

Technical Field

The utility model relates to a water purifier technical field especially relates to a heating device for water purifier.

Background

The water purifier is also called a water purifier and a water quality purifier, and is water treatment equipment for carrying out deep filtration and purification treatment on water quality according to the use requirement of the water; the water purifier is generally used as a small purifier for household use; in order to use the water purifier more conveniently, a heating device is often added in the water purifier to meet the requirement of people on using hot water or boiled water.

However, most of the existing heating devices for water purifiers cannot distinguish whether water is in the hot water tank, if water is not added into the hot water tank or hot water is taken out, and the heating switch is still in an open state, the phenomenon of idle combustion will occur, the service life of the water purifier will be seriously affected in the long run, and therefore the practicability of the device is reduced.

To this end, we propose a heating device for a water purifier to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing a heating device for a water purifier.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a heating device for a water purifier comprises a machine shell, wherein an installation cavity is arranged inside the machine shell, a water receiving groove is formed in the front side of the machine shell, two water discharging pipes are symmetrically arranged in the water receiving groove, a water inlet hopper is fixedly connected to the top of the machine shell, a fixing groove is fixedly connected in the machine shell, a connecting pipe is fixedly connected to one side of the fixing groove, a heating groove is fixedly connected to one end, away from the fixing groove, of the connecting pipe, one side of the heating groove is fixedly connected with the inner wall of one side of the machine shell, a mounting frame is fixedly connected in the machine shell, a threaded lead screw is rotatably connected in the mounting frame, a servo motor is fixedly connected to the bottom of the mounting frame, the servo motor is in transmission connection with one end of the threaded lead screw, a nut is in threaded connection with the threaded lead screw, a guide rod is inserted in the nut, and two ends of the guide rod are fixedly connected in the mounting frame, one side of the nut is fixedly connected with a connecting plate, the bottom of the connecting plate is fixedly connected with a component shell, the bottom of the component shell is provided with a heating resistance card, a water level sensor is fixedly connected in the heating groove, an electronic valve is fixedly connected in the connecting pipe and is in signal connection with the water level sensor, an infrared temperature sensor is fixedly connected in the casing and is in signal connection with a servo motor and the component shell, the water level sensor is in signal connection with the component shell and is in signal connection with the servo motor, a fixing pipe is fixedly connected at the bottom of the fixing groove, the other end of the fixing pipe is fixedly connected with a filtering box main body, the filtering box main body is fixedly connected in the casing, and a water guide pipe is fixedly connected at the front sides of the heating groove and the filtering box main body, the two water guide pipes are respectively fixedly connected with the two water receiving grooves.

Preferably, sliding connection has the water catch bowl in the water receiving tank, the top fixedly connected with filter screen of water catch bowl, the material of filter screen is the stainless steel.

Preferably, the front side of the casing is rotatably connected with a door plate, and the door plate is made of hard plastic.

Preferably, a handle is fixedly connected to the front side of the door panel, and the handle is in a shape of a rectangular parallelepiped.

Preferably, the bottom fixedly connected with guard box of mounting bracket, servo motor is located the guard box.

Preferably, four corners of the bottom of the casing are fixedly connected with locking wheels.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, cooperation through four locking wheels, can remove the device, so not only can make things convenient for the device to remove the place of difference and use, can avoid the artifical manpower transport of the device again, the device's convenience has been increased, through setting up the water catch bowl, can collect the water that the wall of cup flows down, prevent to fall down to cause the pollution at the device's surface, through setting up the guard box, can effectual protection servo motor, in the spill servo motor when preventing to heat the water boiling in the inslot, thereby the device's life has been increased, through making subassembly shell and the device bolt fixed connection, can make the bolt insert in the socket and make the electric current can supply for the subassembly shell like this.

2. The utility model discloses, through setting up the connecting pipe, can go into the heating tank with water guide, through being provided with the water level inductor, and water level inductor and electronic valve signal connection, can make things convenient for control flow like this, prevent that water from overflowing heating tank top, detection temperature through infrared temperature inductor, servo motor can be opened, make the screw lead screw rotate and let the nut drive the subassembly shell and generate heat the resistance card and heat the running water along the direction downstream of guide bar, when the water level inductor detects no water, water level inductor signaling is just for servo motor breaks away from the heating tank with the resistance card that generates heat, can effectually solve current device like this when heating water, the phenomenon of idle work appears, thereby the device's life has been increased.

Drawings

Fig. 1 is a schematic structural view of an exterior of a heating device for a water purifier according to the present invention;

fig. 2 is a schematic view of a partial structure inside a casing of a heating device for a water purifier according to the present invention;

fig. 3 is an enlarged view of a structure at a position a in fig. 2 of the heating device for a water purifier according to the present invention.

In the figure: 1. a housing; 2. a water receiving tank; 3. a water discharge pipe; 4. a water inlet hopper; 5. fixing grooves; 6. a connecting pipe; 7. a heating tank; 8. a mounting frame; 9. a threaded lead screw; 10. a servo motor; 11. a nut; 12. a guide bar; 13. a connecting plate; 14. a component housing; 15. a heating resistor disc; 16. a water level sensor; 17. an infrared temperature sensor; 18. a filter box main body; 19. a water conduit.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-3, a heating device for a water purifier comprises a casing 1, an installation cavity is arranged inside the casing 1, a water receiving tank 2 is arranged at the front side of the casing 1, two water discharge pipes 3 are symmetrically arranged in the water receiving tank 2, a water inlet hopper 4 is fixedly connected to the top of the casing 1, a fixed groove 5 is fixedly connected in the casing 1, a connecting pipe 6 is fixedly connected to one side of the fixed groove 5, a heating tank 7 is fixedly connected to one end of the connecting pipe 6 far away from the fixed groove 5, one side of the heating tank 7 is fixedly connected to the inner wall of one side of the casing 1, an installation frame 8 is fixedly connected in the casing 1, a threaded lead screw 9 is rotatably connected in the installation frame 8, a servo motor 10 is fixedly connected to the bottom of the installation frame 8, the servo motor 10 is in transmission connection with one end of the threaded lead screw 9, a nut 11 is in threaded connection with the threaded lead screw 9, a guide rod 12 is inserted in the nut 11, and both ends of the guide rod 12 are fixedly connected in the installation frame 8, a connecting plate 13 is fixedly connected to one side of the nut 11, a component shell 14 is fixedly connected to the bottom of the connecting plate 13, a heating resistance card 15 is arranged at the bottom of the component shell 14, a water level sensor 16 is fixedly connected to the inside of the heating groove 7, an electronic valve is fixedly connected to the inside of the connecting pipe 6 and is in signal connection with the water level sensor 16, an infrared temperature sensor 17 is fixedly connected to the inside of the machine shell 1, the infrared temperature sensor 17 is in signal connection with both the servo motor 10 and the component shell 14, the water level sensor 16 is in signal connection with the servo motor 10, a fixing pipe is fixedly connected to the bottom of the fixing groove 5, a filter box main body 18 is fixedly connected to the other end of the fixing pipe, the filter box main body 18 is fixedly connected to the inside of the machine shell 1, and a water guide pipe 19 is fixedly connected to the front sides of the heating groove 7 and the filter box main body 18, the two water guide pipes 19 are respectively and fixedly connected with the two water receiving grooves 2, water can be guided into the heating groove 7 through the connecting pipe 6, by arranging the water level sensor 16, and the water level sensor 16 is in signal connection with the electronic valve, thus, the water flow can be conveniently controlled, the water is prevented from overflowing the top of the heating groove 7, the water temperature is detected by the infrared temperature sensor 17, the servo motor 10 can be started to rotate the threaded screw rod 9 to make the nut 11 drive the assembly shell 14 and the heating resistance chip 15 to move downwards along the direction of the guide rod 12 to heat tap water, when the water level sensor 16 detects that there is no water, the water level sensor 16 sends a signal to the servo motor 10 to separate the heating resistor sheet 15 from the heating tank 7, therefore, the problem that the existing device is empty when heating water can be effectively solved, and the service life of the device is prolonged.

Wherein, sliding connection has the water catch bowl in the water receiving tank 2, and the top fixedly connected with filter screen of water catch bowl, the material of filter screen are the stainless steel, through setting up the water catch bowl, can collect the water that the wall of cup flows down, prevent to fall on the device's surface and cause the pollution.

Wherein, the front side rotation of casing 1 is connected with the door plant, and the material of door plant is the duroplasts, can help protecting the tea set of placing in the device, the dust in the effectual isolated air.

Wherein, the front side fixedly connected with handle of door plant, the shape of handle is "cuboid", can be at the in-process of pulling the door plant more laborsaving like this to the device practicality has been increased.

Wherein, the bottom fixedly connected with guard box of mounting bracket 8, servo motor 10 are located the guard box, and through setting up the guard box, can effectual protection servo motor 10, in the splash servo motor 10 when preventing the water boiling in the heating bath 7 to the device's life has been increased.

Wherein, the equal fixedly connected with locking wheel in bottom four corners of casing 1, through the cooperation of four locking wheels, can remove the device, so not only can make things convenient for the device to remove the place of difference and use, can avoid the artifical manpower transport of the device again, increased the device's convenience.

The working principle is as follows: in the utility model, when the device is needed, firstly, the tap water is poured into the water inlet hopper 4, when the water flow reaches the height of the connecting pipe 6, the water flows into the connecting pipe 6, the heating button is opened to automatically start the water level sensor 16, at the moment, the water level sensor 16 sends a signal to the electronic valve due to the fact that the water cannot be sensed to enable the electronic valve to be opened to enable the water to flow into the heating groove 7, when the water level reaches the water level sensor 16 and the water level, the electronic valve is automatically closed, then the infrared temperature sensor 17 checks the water temperature, when the temperature is less than 98 ℃, the servo motor 10 is opened to enable the threaded lead screw 9 to rotate to drive the nut 11 and the heating resistance sheet 15 to vertically move downwards along the direction of the guide rod 12, the heating can be carried out until the heating resistance sheet 15 enters the tap water, when no tap water exists in the heating groove 7, the water level sensor 16 sends a signal to the servo motor 10, the servo motor 10 is pressed away from the heating resistor sheet 15, and the heating resistor sheet is taken out of the heating groove 7.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A heating device for a water purifier comprises a machine shell (1) and is characterized in that an installation cavity is arranged inside the machine shell (1), a water receiving groove (2) is formed in the front side of the machine shell (1), two water discharge pipes (3) are symmetrically arranged in the water receiving groove (2), a water inlet hopper (4) is fixedly connected to the top of the machine shell (1), a fixed groove (5) is fixedly connected to the inside of the machine shell (1), a connecting pipe (6) is fixedly connected to one side of the fixed groove (5), a heating groove (7) is fixedly connected to one end, far away from the fixed groove (5), of the connecting pipe (6), one side of the heating groove (7) is fixedly connected to the inner wall of one side of the machine shell (1), a mounting frame (8) is fixedly connected to the inside of the machine shell (1), a threaded screw rod (9) is rotatably connected to the mounting frame (8), and a servo motor (10) is fixedly connected to the bottom of the mounting frame (8), the servo motor (10) is connected with one end of the threaded screw rod (9) in a transmission manner, the threaded screw rod (9) is connected with a nut (11) in a threaded manner, a guide rod (12) is inserted in the nut (11), two ends of the guide rod (12) are fixedly connected in the mounting frame (8), one side of the nut (11) is fixedly connected with a connecting plate (13), the bottom of the connecting plate (13) is fixedly connected with a component shell (14), the bottom of the component shell (14) is provided with a heating resistor sheet (15), a water level sensor (16) is fixedly connected in the heating groove (7), an electronic valve is fixedly connected in the connecting pipe (6) and is in signal connection with a water level sensor (16), an infrared temperature sensor (17) is fixedly connected in the casing (1), and the infrared temperature sensor (17) is in signal connection with the servo motor (10) and the component shell (14), water level inductor (16) and subassembly shell (14) signal connection, just water level inductor (16) and servo motor (10) signal connection, the fixed pipe of bottom fixedly connected with of fixed slot (5), the other end fixedly connected with filter box main part (18) of fixed pipe, filter box main part (18) fixed connection is in casing (1), heating tank (7) with the equal fixedly connected with aqueduct (19) in front side of filter box main part (18), two aqueduct (19) respectively with two water receiving tank (2) fixed connection.

2. The heating device for the water purifier as claimed in claim 1, wherein the water receiving tank (2) is connected with a water collecting tank in a sliding manner, a filter screen is fixedly connected to the top of the water collecting tank, and the filter screen is made of stainless steel.

3. The heating device for the water purifier as claimed in claim 1, wherein a door plate is rotatably connected to the front side of the casing (1), and the door plate is made of hard plastic.

4. The heating device for the water purifier as recited in claim 3, wherein a handle is fixedly connected to a front side of the door panel, and the handle has a shape of a rectangular parallelepiped.

5. The heating device for the water purifier as recited in claim 1, wherein a protective box is fixedly connected to the bottom of the mounting frame (8), and the servo motor (10) is positioned in the protective box.

6. The heating device for the water purifier as recited in claim 1, wherein locking wheels are fixedly connected to four corners of the bottom of the casing (1).