CN216114218U - Cleaning device and range hood - Google Patents

Abstract

The utility model relates to a cleaning device and a range hood. The water tank comprises a water tank, a steam cleaning component, a hot water cleaning component and a heater, wherein the steam cleaning component, the hot water cleaning component and the heater are arranged on the water tank; the steam cleaning component comprises a steam output pipe, one end of the steam output pipe is communicated with the water tank, and the other end of the steam output pipe is communicated with a nozzle of the air cabinet so as to spray steam generated in the water tank out of the nozzle; the hot water cleaning assembly comprises a hot water output pipe, one end of the hot water output pipe is communicated with the water tank, and the other end of the hot water output pipe is communicated with a nozzle of the air cabinet so as to spray hot water generated in the water tank out of the nozzle; the heater is used for heating the water in the water tank. The utility model can realize the simultaneous cleaning or the independent cleaning of steam and hot water, and has good cleaning effect; in addition, in the use, do not need operating personnel manual to add water, detect the water level height through the magnetism float to control the solenoid valve of intaking, realize that automatic monitoring water level adds water automatically, convenient operation.

Description

Cleaning device and range hood

Technical Field

The utility model belongs to the technical field of range hoods, and particularly relates to a cleaning device and a range hood.

Background

In the prior art, the household range hood is cleaned by using hot water to clean the wind wheel or steam to clean the wind wheel, water is added into the water tank manually and independently when a water source is added, the control of the added water amount and the water shortage control are controlled completely by manual vision, and the problems that the cleaning is not thorough and the manual fussy operation is needed exist.

For example, chinese patent CN205842799U discloses an oil stain cleaning system for range hood, which generates steam through a steam generating device, blows the steam to the range hood to be cleaned through a fan, and the device has a single function, can only be cleaned through the steam, and is easy to cause incomplete cleaning.

SUMMERY OF THE UTILITY MODEL

The utility model provides a cleaning device and a range hood for overcoming the defects in the prior art, which can simultaneously carry out steam cleaning and hot water cleaning on a wind wheel and improve the cleaning effect.

In order to solve the technical problems, the utility model adopts the technical scheme that: a cleaning device comprises a water tank, a steam cleaning component, a hot water cleaning component and a heater, wherein the water tank comprises the water tank; the steam cleaning component comprises a steam output pipe, one end of the steam output pipe is communicated with the water tank, and the other end of the steam output pipe is communicated with a nozzle of the air cabinet so as to spray steam generated in the water tank out of the nozzle; the hot water cleaning assembly comprises a hot water output pipe, one end of the hot water output pipe is communicated with the water tank, and the other end of the hot water output pipe is communicated with a nozzle of the air cabinet so as to spray hot water generated in the water tank out of the nozzle; the heater is used for heating water in the water tank. The utility model can realize hot water cleaning and steam cleaning simultaneously and has good cleaning effect.

In one embodiment, the steam cleaning assembly further comprises a steam solenoid valve, one end of the steam output pipe is communicated with the water tank, the other end of the steam output pipe is communicated with the nozzle, and the steam solenoid valve is arranged on the steam output pipe and used for controlling the on-off of a pipeline of the steam output pipe.

In one embodiment, the hot water cleaning assembly further comprises a hot water suction pump, one end of the hot water output pipe is communicated with the water tank, and the other end of the hot water output pipe is communicated with the nozzle; the hot water suction pump is arranged on the hot water output pipe.

In one embodiment, the steam pressure controller also comprises a steam pressure controller with an air inlet end, wherein the air inlet end of the steam pressure controller is communicated with the water tank; the steam pressure controller is in communication connection with the steam electromagnetic valve; the steam pressure controller is used for detecting the steam pressure in the water tank, and the steam electromagnetic valve is used for controlling the on-off of the steam output pipe according to the detection result of the steam pressure controller. The steam pressure controller is also provided with an air outlet end which is communicated with the hot water output pipe so as to discharge the condensed water generated by the steam pressure controller to the hot water output pipe.

According to the utility model, a heater heats water in a water tank, steam in the water tank is monitored through a steam pressure controller, and when the pressure value of the steam reaches a preset value, a steam electromagnetic valve can be controlled to be opened, and the steam flows into a steam output pipe and is sprayed out from a nozzle; when the cleaning is needed, the hot water suction pump is started, and the hot water flows into the hot water output pipe and is sprayed out from the nozzle. In the utility model, the fan can be cleaned by using steam, and the fan can be cleaned by using hot water; the user can use according to the arbitrary selection of demand or use simultaneously, and the function is many, washs thoroughly.

In one embodiment, the inner cavity of the water tank comprises a cold water cavity and a hot water steam cavity; the hot water steam cavity is arranged in the cold water cavity, and a cavity for containing cold water is formed between the outer wall of the hot water steam cavity and the inner wall of the cold water cavity; the top of the hot water steam cavity is hermetically connected with the top of the cold water cavity; the bottom of the hot water steam cavity is hermetically connected with the bottom of the cold water cavity, and a communication port is arranged at the connection part; the hot water output pipe extends into the hot water steam cavity; the heater is arranged in the hot water steam cavity. The water tank is a closed water tank, so that the steam can be ensured to stay in the water tank to reach the pressure value of the sprayed steam; cold water is firstly contained in a cavity between the hot water steam cavity and the cold water cavity and enters the hot water steam cavity from a water inlet at the bottom; according to the Pascal law, the height of the water surface in the hot water steam cavity is consistent with that of the water surface in the cold water cavity.

In one embodiment, the water inlet end of the cold water cavity is connected with a water inlet pipe, and one end of the water inlet pipe, which is deviated from the water inlet end, is communicated with a water inlet electromagnetic valve. The water inlet pipe is used for being connected with a tap water pipe or other water sources; the water inlet electromagnetic valve is controlled to control whether water is added into the water tank or not.

In one embodiment, a magnetic floater is arranged in the hot water steam cavity, and a magnetic induction electric control plate in communication connection with the magnetic floater is also arranged on the hot water steam cavity; the magnetic induction electric control board is electrically connected with the water inlet electromagnetic valve. According to the Pascal law, the water surface height in the hot water steam cavity is consistent with the water surface height in the cold water cavity, and the magnetic floater is arranged in the hot water steam cavity, so that the water surface height in the hot water steam cavity can be judged, and the water surface height in the cold water cavity can be reflected; the magnetic floater detects the height of the water surface and transmits the detected signal to the magnetic induction electric control board; when the height of the water surface is lower than a preset value, the magnetic induction electric control board controls the water inlet electromagnetic valve to be opened, and water is added into the water tank; and when the height of the water surface reaches a preset value, controlling the water inlet electromagnetic valve to be closed, and stopping adding water. Through the mutual cooperation between the magnetic floater, the magnetic induction electric control board and the water inlet electromagnetic valve, automatic water adding can be realized, and manual water adding is not needed.

In one embodiment, the top of the hot water steam cavity is hermetically connected with the top of the cold water cavity through a sealing ring; the bottom of the hot water steam cavity is hermetically connected with the bottom of the cold water cavity through a sealing ring. The top of the hot water steam cavity is hermetically connected with the top of the cold water cavity through a sealing ring, so that steam in the hot water steam cavity is prevented from escaping from the top; the water inlet is arranged at the bottom end at intervals, and except the part provided with the water inlet, the rest parts, the hot water steam cavity and the cold water cavity are hermetically connected.

In one embodiment, the inner wall of the hot water steam cavity is provided with a guide groove, and the magnetic floater is slidably arranged in the guide groove and can float up and down along the guide groove. The magnetic floater is arranged in the guide groove, so that the magnetic floater is prevented from shaking in water and can only move up and down along the guide groove.

In one embodiment, the heater comprises a temperature controller and a heating disc; the temperature controller is arranged in the hot water steam cavity; the heating disc is arranged at the bottom of the hot water steam cavity, is in sealing connection with the hot water steam cavity and is used for heating water in the hot water steam cavity; the temperature controller is electrically connected with the heating plate. The temperature controller is used for detecting the water temperature, and the heating disc is used for heating the water in the hot water steam cavity; when the water temperature reaches the set temperature, the temperature controller transmits a signal to the heating plate to control the heating plate to stop heating.

In one embodiment, the heater further comprises a bracket, and the heating disc and the temperature controller are both arranged on the bracket; the heating disc is connected with the hot water steam cavity in a sealing way through a sealing ring.

In one embodiment, a protective cover is arranged at the top of the hot water steam cavity; steam pressure controller, steam solenoid valve, the solenoid valve of intaking, hot water suction pump all locate the top of hot water steam cavity, and be located the protective cover inside.

The utility model also provides a range hood, which comprises a wind cabinet and a wind wheel arranged in the wind cabinet; the cleaning device is also included; the water tank install on the wind cabinet, the nozzle is located in the wind cabinet, and the opening orientation the wind wheel. When cleaning, a user can select hot water cleaning or steam cleaning according to the requirement, or both cleaning; when hot water cleaning is carried out, a hot water suction pump is started, and pumps out hot water into a hot water output pipe, and the hot water is sprayed out from a nozzle and sprayed to a wind wheel; when steam cleaning is carried out, after the steam pressure controller detects that the steam pressure reaches a preset value, the steam electromagnetic valve is controlled to be opened, and steam enters the nozzle from the steam output pipe and is sprayed to the wind wheel.

Compared with the prior art, the beneficial effects are: the cleaning device and the range hood provided by the utility model can realize simultaneous cleaning or separate cleaning of steam and hot water, and have good cleaning effect; in addition, in the use, do not need operating personnel manual to add water, detect the water level height through the magnetism float to control the solenoid valve of intaking, realize that automatic monitoring water level adds water automatically, convenient operation.

Drawings

FIG. 1 is an exploded view of the cleaning apparatus of the present invention;

FIG. 2 is a schematic view showing the overall structure of the cleaning apparatus of the present invention;

FIG. 3 is a schematic view of the magnetic float installation of the present invention;

FIG. 4 is a schematic view of a first perspective structure of the hot water vapor chamber of the present invention;

FIG. 5 is a schematic view of a second perspective structure of the hot water vapor chamber of the present invention;

fig. 6 is a schematic structural diagram of the range hood of the present invention.

Reference numerals: 1. a cleaning device; 101. a water tank; 102. a steam pressure controller; 103. a steam solenoid valve; 104. A hot water pump; 105. a steam output pipe; 106. a hot water outlet pipe; 107. a cold water cavity; 108. a hot water steam cavity; 109. a water inlet pipe; 110. a water inlet electromagnetic valve; 111. a magnetic float; 112. a magnetic induction electric control board; 113. a seal ring; 114. a guide groove; 115. a temperature controller; 116. a heating plate; 117. a support; 118. a protective cover; 2. a wind cabinet; 3. and a wind wheel.

Detailed Description

The drawings are for illustration purposes only and are not to be construed as limiting the utility model; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the utility model.

As shown in fig. 1 to 3, a cleaning device includes a water tank 101, and further includes a steam cleaning assembly, a hot water cleaning assembly and a heater disposed in the water tank 101; the steam cleaning component comprises a steam output pipe 105, one end of the steam output pipe 105 is communicated with the water tank 101, and the other end of the steam output pipe 105 is communicated with a nozzle of the air cabinet so as to spray steam generated in the water tank 101 out of the nozzle; the hot water cleaning assembly comprises a hot water outlet pipe 106, one end of the hot water outlet pipe 106 is communicated with the water tank 101, and the other end of the hot water outlet pipe 106 is communicated with a nozzle of the air cabinet so as to spray hot water generated in the water tank 101 out of the nozzle; the heater is used for heating water in the water tank 101. The utility model can realize hot water cleaning and steam cleaning simultaneously and has good cleaning effect.

In one embodiment, the steam cleaning assembly further comprises a steam solenoid valve 103, one end of a steam output pipe 105 is communicated with the water tank 101, the other end is communicated with the nozzle, and the steam solenoid valve 103 is arranged on the steam output pipe 105 and used for controlling the on-off of a pipeline of the steam output pipe 105.

In one embodiment, the hot water cleaning assembly further comprises a hot water suction pump 104, and one end of a hot water output pipe 106 is communicated with the water tank 101, and the other end is communicated with the nozzle; the hot water pump 104 is disposed on the hot water outlet pipe 106.

In one embodiment, the steam generator further comprises a steam pressure controller 102 with an air inlet end, wherein the air inlet end of the steam pressure controller 102 is communicated with the water tank 101; the steam pressure controller 102 is in communication connection with the steam solenoid valve 103; the steam pressure controller 102 is used for detecting the steam pressure in the water tank 101, and the steam control solenoid valve 103 is used for controlling the on-off of the steam output pipe 105 according to the detection result of the steam pressure controller 102. The steam pressure controller 102 further has an air outlet end, and the air outlet end is communicated with the hot water output pipe 106, so as to discharge the condensed water generated by the steam pressure controller 102 to the hot water output pipe 106.

In the utility model, a heater heats water in a water tank 101, steam in the water tank 101 is monitored by a steam pressure controller 102, and when the pressure value of the steam reaches a preset value, a steam electromagnetic valve 103 can be controlled to be opened, and the steam flows into a steam output pipe 105 and is sprayed out from a nozzle; when the cleaning with hot water is required, the hot water pump 104 is activated and hot water flows into the hot water outlet pipe 106 and is ejected from the nozzle. In the utility model, the fan can be cleaned by using steam, and the fan can be cleaned by using hot water; the user can use according to the arbitrary selection of demand or use simultaneously, and the function is many, washs thoroughly.

As shown in fig. 1 and 3, in some embodiments, the internal cavity of tank 101 includes a cold water cavity 107 and a hot water vapor cavity 108; the hot water vapor cavity 108 is arranged in the cold water cavity 107, and a cavity for containing cold water is formed between the outer wall of the hot water vapor cavity 108 and the inner wall of the cold water cavity 107; the top of the hot water steam cavity 108 is hermetically connected with the top of the cold water cavity 107; the bottom of the hot water steam cavity 108 is hermetically connected with the bottom of the cold water cavity 107, and a communication port is arranged at the connection part; the hot water output pipe 106 extends into the hot water steam cavity 108; the heater is disposed within the hot water vapor chamber 108. The water tank 101 is a closed water tank, so that the steam can be ensured to stay in the water tank 101 to reach the pressure value of the sprayed steam; cold water is firstly contained in a cavity between the hot water steam cavity 108 and the cold water cavity 107 and enters the hot water steam cavity 108 from a water inlet at the bottom; the water level in the hot water vapor chamber 108 is at the same height as the water level in the cold water chamber 107 according to pascal's law.

As shown in fig. 1 to 3, in one embodiment, a water inlet pipe 109 is connected to a water inlet end of the cold water cavity 107, and a water inlet solenoid valve 110 is connected to an end of the water inlet pipe 109 facing away from the water inlet end. The water inlet pipe 109 is used for connecting with a tap water pipe or other water sources; the water inlet solenoid valve 110 is controlled to control whether water is added to the water tank 101.

As shown in fig. 3 and 5, in another embodiment, a magnetic float 111 is arranged in the hot water vapor chamber 108, and a magnetic induction electric control board 112 connected to the magnetic float 111 in communication is further arranged on the hot water vapor chamber 108; the magnetic induction electric control board 112 is electrically connected to the water inlet solenoid valve 110. According to the pascal's law, the water level in the hot water vapor cavity 108 is the same as the water level in the cold water cavity 107, and the magnetic floater 111 is arranged in the hot water vapor cavity 108, so that the water level in the hot water vapor cavity 108 can be judged, and the water level in the cold water cavity 107 can be reflected; the magnetic floater 111 detects the water level and transmits the detected signal to the magnetic induction electric control board 112; when the water level is lower than the preset value, the magnetic induction electric control board 112 controls the water inlet electromagnetic valve 110 to be opened, and water is added into the water tank 101; when the water level reaches a preset value, the water inlet electromagnetic valve 110 is controlled to be closed, and water adding is stopped. Through the mutual cooperation among the magnetic floater 111, the magnetic induction electric control board 112 and the water inlet electromagnetic valve 110, automatic water adding can be realized without manual water adding.

In some embodiments, the top of the hot water vapor chamber 108 is sealingly connected to the top of the cold water chamber 107 by a seal ring 113; the bottom of the hot water steam cavity 108 is hermetically connected with the bottom of the cold water cavity 107 through a sealing ring 113. The top of the hot water steam cavity 108 is hermetically connected with the top of the cold water cavity 107 through a sealing ring 113, so that steam in the hot water steam cavity 108 is prevented from escaping from the top; the water inlets are arranged at one end of the bottom at intervals, and except the part provided with the water inlets, the hot water steam cavity 108 and the cold water cavity 107 are hermetically connected.

As shown in fig. 4 and 5, in one embodiment, a guide groove 114 is formed on an inner wall of the hot water vapor chamber 108, and the magnetic float 111 is slidably disposed in the guide groove 114 and can float up and down along the guide groove 114. The magnetic float 111 is disposed in the guide groove 114, and the magnetic float 111 is prevented from shaking in water and can only move up and down along the guide groove 114.

As shown in fig. 1 and 3, in some embodiments, the heater includes a thermostat 115 and a heat generating plate 116; the temperature controller 115 is arranged in the hot water steam cavity 108; the heating plate 116 is arranged at the bottom of the hot water steam cavity 108, is hermetically connected with the hot water steam cavity 108, and is used for heating water in the hot water steam cavity 108; the temperature controller 115 is electrically connected to the heating plate 116. The temperature controller 115 is used for detecting the water temperature, and the heating disc 116 is used for heating the water in the hot water steam cavity 108; when the water temperature reaches the set temperature, the temperature controller 115 transmits a signal to the heating plate 116 to control the heating plate 116 to stop heating.

As shown in fig. 1 and 3, in one embodiment, the heater further includes a bracket 117, and the heating plate 116 and the thermostat 115 are mounted on the bracket 117; the heating plate 116 is hermetically connected with the hot water steam chamber 108 through a sealing ring 113.

As shown in fig. 1 to 3, in another embodiment, a protective cover 118 is further provided on the top of the hot water steam chamber 108; the steam pressure controller 102, the steam solenoid valve 103, the water inlet solenoid valve 110, and the hot water pump 104 are all disposed on the top of the hot water steam cavity 108, and are located inside the protective cover 118.

As shown in fig. 6, in another embodiment, the present invention further provides a range hood, which includes a wind cabinet 2 and a wind wheel 3 disposed in the wind cabinet 2; also comprises any one of the cleaning devices 1; the water tank 101 is installed on the wind cabinet 2, the nozzle is arranged in the wind cabinet 2, and the opening faces the wind wheel 3. When cleaning, a user can select hot water cleaning or steam cleaning according to the requirement, or both cleaning; when hot water cleaning is performed, the hot water suction pump 104 is started, and hot water is pumped by the hot water suction pump 104 to enter the hot water output pipe 106 and is sprayed out from the nozzle to the wind wheel 3; when steam cleaning is performed, after the steam pressure controller 102 detects that the steam pressure reaches a preset value, the steam electromagnetic valve 103 is controlled to be opened, and steam enters the nozzle from the steam output pipe 105 and is sprayed to the wind wheel 3.

The working principle is as follows:

1. automatic water adding process: when the water level in the hot water steam cavity 108 drops, the magnetic floater 111 drops to a specified position along with the water level, at this time, the magnetism in the magnetic floater 111 will induce the magnetic induction electric control board 112, the magnetic induction electric control board 112 is connected with the power supply of the water inlet electromagnetic valve 110, and the valve of the water inlet electromagnetic valve 110 is opened, so that the cold water enters the cold water cavity 107 from the water inlet pipe 109, and further enters the hot water steam cavity 108 from the water inlet at the bottom; the amount of cold water is increased continuously, the water level rises continuously, the magnetic floater 111 rises along with the water level, when the magnetic floater 111 rises to a specified position, the magnetism of the magnetic floater 111 induces the magnetic induction electric control board 112, the magnetic induction electric control board 112 controls the water inlet electromagnetic valve 110 to cut off the power supply, the valve is closed, and cold water stops entering water.

2. And (3) hot water spray washing process: when the water level in the hot water steam cavity 108 is within a set range, the heating disc 116 heats water, the temperature controller 115 monitors the water temperature in real time, and when the water temperature reaches a preset value, the heating is stopped; starting the hot water suction pump 104, pumping hot water out, entering the nozzle from the hot water output pipe 106, and spraying the hot water to the wind wheel 3 from the nozzle; when the water temperature is lower than the preset value, the hot water suction pump 104 stops starting, and the heating plate 116 continues to heat the water until the water temperature meets the requirement, so that the circulation is performed.

3. Steam spray washing process: when the water level in the hot water steam cavity 108 is within a set range, the heating disc 116 heats water, steam is continuously generated in the hot water steam cavity 108, the steam pressure controller 102 monitors the steam pressure value in real time, when the steam pressure value in the hot water steam cavity 108 reaches a preset value, the steam electromagnetic valve 103 is switched on, the valve is opened, the steam enters the nozzle from the steam output pipe 105 and is sprayed to the wind wheel 3 through the nozzle, and the wind wheel 3 is cleaned; when the pressure in the hot water steam chamber 108 is lower than the preset value, the steam pressure controller 102 cuts off the power of the steam solenoid valve 103 and closes the valve, thereby stopping the delivery of steam until the pressure in the hot water steam chamber 108 reaches the preset value, thereby circulating.

4. The temperature control process comprises the following steps: the temperature controller 115 controls the water temperature in the hot water steam cavity 108 and the external environment temperature of the heating plate 116, when the water temperature reaches the required temperature, the temperature controller 115 cuts off the power supply of the heating plate 116 to stop heating, and when the water temperature is lower than a certain set temperature, the temperature controller 115 switches on the power supply of the heating plate 116 to continue heating; when the external environment temperature of the heating plate 116 exceeds a set value, the fuse on the temperature controller 115 is turned off and the power is cut off to prevent an accident.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The cleaning device is characterized by comprising a water tank (101), a steam cleaning component, a hot water cleaning component and a heater, wherein the steam cleaning component, the hot water cleaning component and the heater are arranged on the water tank (101); the steam cleaning assembly comprises a steam output pipe (105) with one end communicated with the water tank (101), and the other end of the steam output pipe (105) is communicated with a nozzle of the air cabinet so as to spray steam generated in the water tank (101) out of the nozzle; the hot water cleaning assembly comprises a hot water output pipe (106) with one end communicated with the water tank (101), and the other end of the hot water output pipe (106) is communicated with a nozzle of the air cabinet so as to spray hot water generated in the water tank (101) out of the nozzle; the heater is used for heating water in the water tank (101).

2. The cleaning device according to claim 1, wherein the steam cleaning assembly further comprises a steam solenoid valve (103), one end of the steam output pipe (105) is communicated with the water tank (101), the other end of the steam output pipe is communicated with the nozzle, and the steam solenoid valve (103) is arranged on the steam output pipe (105) and used for controlling the on-off of the pipeline of the steam output pipe (105).

3. A cleaning device according to claim 1, characterized in that said hot water cleaning assembly further comprises a hot water suction pump (104), one end of said hot water outlet pipe (106) being in communication with the tank (101) and the other end being in communication with the nozzle; the hot water suction pump (104) is arranged on the hot water output pipe (106).

4. The cleaning device according to claim 1, further comprising a steam pressure controller (102) having an inlet end, wherein the inlet end of the steam pressure controller (102) is communicated with the water tank (101); the steam pressure controller (102) is in communication connection with the steam electromagnetic valve (103); the steam pressure controller (102) is used for detecting the steam pressure in the water tank (101), and the steam electromagnetic valve (103) is used for controlling the on-off of the steam output pipe (105) according to the detection result of the steam pressure controller (102).

5. The cleaning device according to claim 4, wherein the steam pressure controller (102) further has an air outlet end, and the air outlet end is communicated with the hot water output pipe (106) to discharge the condensed water generated by the steam pressure controller (102) to the hot water output pipe (106).

6. The cleaning device according to claim 1, wherein the inner cavity of the water tank (101) comprises a cold water cavity (107) and a hot water steam cavity (108); the hot water steam cavity (108) is arranged in the cold water cavity (107), and a cavity for containing cold water is formed between the outer wall of the hot water steam cavity (108) and the inner wall of the cold water cavity (107); the top of the hot water steam cavity (108) is hermetically connected with the top of the cold water cavity (107); the bottom of the hot water steam cavity (108) is hermetically connected with the bottom of the cold water cavity (107), and a communication port is arranged at the connection position.

7. The cleaning device according to claim 6, characterized in that a water inlet pipe (109) is connected to the water inlet end of the cold water chamber (107), and a water inlet solenoid valve (110) is communicated with one end of the water inlet pipe (109) departing from the water inlet end.

8. The cleaning device according to claim 7, characterized in that a magnetic float (111) is arranged in the hot water steam cavity (108), and a magnetic induction electric control board (112) which is in communication connection with the magnetic float (111) is further arranged on the hot water steam cavity (108); the magnetic induction electric control board (112) is electrically connected with the water inlet electromagnetic valve (110).

9. The washing device as claimed in any one of claims 1 to 8, wherein said heater comprises a thermostat (115) and a heat generating plate (116); the temperature controller (115) is arranged in the hot water steam cavity (108); the temperature controller (115) is electrically connected with the heating disc (116); the heater also comprises a bracket (117), and the heating disc (116) and the temperature controller (115) are both arranged on the bracket (117).

10. A range hood comprises a wind cabinet (2) and a wind wheel (3) arranged in the wind cabinet (2); characterized in that it further comprises a washing device (1) according to any one of claims 1 to 9; the water tank (101) is arranged on the wind cabinet (2), the nozzle is arranged in the wind cabinet (2), and the opening faces the wind wheel (3).

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