CN109365360B

CN109365360B - Household electrical appliances cleaning machine

Info

Publication number: CN109365360B
Application number: CN201811234394.1A
Authority: CN
Inventors: 曾永海
Original assignee: Guangdong Shunde Landao Electric Appliance Technology Co ltd
Current assignee: Guangdong Landao Electrical Technology Co ltd
Priority date: 2018-10-23
Filing date: 2018-10-23
Publication date: 2021-07-06
Anticipated expiration: 2038-10-23
Also published as: CN109365360A

Abstract

The invention provides a household appliance cleaning machine, and belongs to the technical field of cleaning equipment. It has solved current household electrical appliances cleaning machine and has had potential safety hazard scheduling problem. This household electrical cleaning machine includes the box, heating device, steam device, the force pump device, set up water inlet and delivery outlet on the box, connect the rivers pipeline between water inlet and the heating device, connect the rivers pipeline between heating device and the steam device, be connected with the rivers pipeline between heating device and the delivery outlet, connect the steam pipeline between steam device and the delivery outlet, force pump device drive rivers flow in the rivers pipeline, the shower nozzle is connected to the delivery outlet, the inside water cavity of seting up of shower nozzle and the chamber that absorbs water, go out through rivers pipeline intercommunication between water cavity and the delivery outlet, the chamber that absorbs water is connected with the return line, the device of taking out is connected to the return line, it makes rivers flow out from the return line to provide the negative pressure to the chamber that absorbs water to. The invention has the advantages of high safety coefficient and the like.

Description

Household electrical appliances cleaning machine

Technical Field

The invention belongs to the technical field of cleaning equipment, and particularly relates to a household appliance cleaning machine.

Background

With the improvement of living standard and quality of people, higher requirements are made on living environment quality. In the long-time use process of household appliances, stains, oil stains, bacteria and the like can be accumulated, and then the household appliances need to be cleaned. In response to the above needs, people have designed household electrical appliances cleaning machines. The existing household appliance cleaning machine has the function of outputting high-temperature steam and high-temperature water, and can clean different types of household appliances. However, the household electrical appliance needs to be powered on in the use process, and after the existing household electrical appliance cleaning machine is cleaned, water flow and steam are easy to permeate into the household electrical appliance, so that the household electrical appliance is easy to be short-circuited in the use process, and potential safety hazards exist.

Disclosure of Invention

The invention aims to solve the problems in the prior art and provide a household appliance cleaning machine with high safety coefficient.

The purpose of the invention can be realized by the following technical scheme: a household appliance cleaning machine is characterized by comprising a box body, a heating device, a steam device and a pressure pump device, wherein the heating device, the steam device and the pressure pump device are arranged in the box body, a water inlet and an output port are formed in the box body, a water flow pipeline is connected between the water inlet and the heating device, a water flow pipeline is connected between the heating device and the steam device, a water flow pipeline is connected between the heating device and the output port, a steam pipeline is connected between the steam device and the output port, the pressure pump device is used for driving water to flow in the water flow pipeline, the output port is connected with a spray head, a water outlet cavity and a water suction cavity are formed in the spray head, the water outlet cavity is communicated with the output port through the water flow pipeline, a valve body is arranged on the spray head and used for controlling the output of outlet water or steam, and the water suction cavity is connected, the box body is also provided with a power supply which is used for supplying power to the heating device, the steam device, the pressure pump device and the flow pumping device.

The working principle of the invention is as follows: when the household appliance needs to be cleaned, a power supply is switched on, the pressure pump works, water flow enters from the water inlet, the water flow is heated when passing through the heating device, the heating device is connected with two water flow pipelines, one water flow pipeline is directly connected with the output port, the other water flow pipeline is connected with the output port through the steam device, when hot water needs to be output, the water flow is output from the output port, when hot steam needs to be output, the steam device produces hot steam and outputs the hot steam from the output port, an operator holds the spray head to clean the household appliance, the water flow or the steam is output from the water outlet cavity and contacts with the surface of the household appliance, stains, oil stains, bacteria and the like on the surface of the household appliance can be cleaned, as the flow pumping device can suck the water flow or the steam into the return pipeline from the water suction cavity, the water flow or the steam can be pumped out of the surface, prevent the short circuit of the circuit in the household electrical appliance because of the moisture. This setting can reduce rivers or steam when wasing household electrical appliances and to the influence of household electrical appliances, prevents that household electrical appliances from damaging, prolongs the life of household electrical appliances, eliminates the potential safety hazard. When the current pumping device does not work, the household electrical cleaning machine can also realize the cleaning function of the existing household electrical cleaning machine.

In the household appliance cleaning machine, the spray head cover is provided with the cleaning cover.

In the household appliance cleaning machine, a gap for water to pass through is formed between the water outlet cavity and the water suction cavity.

In the household appliance cleaning machine, the water outlet cavity is internally provided with a plurality of nozzles, and the nozzles are used for spraying water flow or steam.

In the household appliance washing machine, the nozzle is arranged obliquely.

In the household appliance cleaning machine, the spray head is provided with a handle, the handle is provided with a first flow passage and a second flow passage which are not communicated with each other, the first flow passage is communicated with the delivery outlet and the water outlet cavity, and the second flow passage is communicated with the water suction cavity and the return pipeline.

In the household appliance cleaning machine, the flow pumping device is a flow pumping pump, and when the flow pumping device is started, air flow is conveyed to one side of the return pipeline, which is far away from the spray head, so that the water suction cavity is in a negative pressure state.

In the household appliance cleaning machine, the water tank is arranged in the box body, the return pipeline is communicated with the water tank, and the water tank is communicated with the circulation water channel between the heating device and the output port.

In foretell household electrical appliances cleaning machine, the body case still be provided with the outlet, the water tank be provided with the drain line of outlet intercommunication, return line and drain line between be provided with filter equipment, filter equipment include the filter screen, inside rivers passed through the filter screen and get into the water tank.

In foretell household electrical appliances cleaning machine, filter equipment still including clean impeller, the blade top of clean impeller is provided with the cleaning brush, the filter screen bending and cooperate with clean impeller, rivers in the return line can drive clean impeller and revolve around the axle center and clean the filter screen.

Compared with the prior art, the invention has the advantages of high safety coefficient and the like.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a schematic view of the internal structure of the present invention.

Fig. 3 is a schematic sectional view of the head according to the present invention.

Fig. 4 is a schematic view of the structure of the nozzle part of the present invention.

Fig. 5 is a cross-sectional structural illustration dispute of the water tank of the present invention.

In the figure, 1, a box body; 2. a heating device; 3. a steam device; 4. a pressure pump device; 5. a water inlet; 6. an output port; 7. a water flow line; 8. a steam line; 9. a spray head; 10. a water outlet cavity; 11. a water suction cavity; 12. a valve body; 13. a return line; 14. a flow extraction device; 15. a power source; 16. cleaning the cover; 17. a gap; 18. a nozzle; 19. a handle; 20. a first flow passage; 21. a second flow passage; 22. a water tank; 23. a water outlet; 24. a drain line; 25. a filtration device; 26. filtering with a screen; 27. cleaning the impeller; 28. a cleaning brush; 29. a waterproof layer; 30. and (4) cleaning brushes.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

As shown in fig. 1-5, the household electric cleaning machine comprises a box body 1, a heating device 2, a steam device 3 and a pressure pump device 4, wherein the heating device 2, the steam device 3 and the pressure pump device 4 are arranged in the box body 1, a water inlet 5 and an output port 6 are arranged on the box body 1, a water flow pipeline 7 is connected between the water inlet 5 and the heating device 2, a water flow pipeline 7 is connected between the heating device 2 and the steam device 3, a water flow pipeline 7 is connected between the heating device 2 and the output port 6, a steam pipeline 8 is connected between the steam device 3 and the output port 6, the pressure pump device 4 is used for driving water to flow in the water flow pipeline 7, the output port 6 is connected with a nozzle 9, a water outlet cavity 10 and a water suction cavity 11 are arranged in the nozzle 9, the water outlet cavity 10 is communicated with the output port 6 through the water flow pipeline 7, a valve body 12 is arranged, the return pipeline 13 is connected with a pumping device 14, the pumping device 14 provides negative pressure for the water suction cavity 11 to enable water flow to flow out of the return pipeline 13, the box body 1 is further provided with a power supply 15, and the power supply 15 is used for supplying power to the heating device 2, the steam device 3, the pressure pump device 4 and the pumping device 14.

More specifically, the shower head 9 is covered with a cleaning cover 16. The cleaning hood 16 is detachably provided. This setting makes rivers blockked by washing cover 16, and rivers can not direct injection in household electrical appliances surface, and washing cover 16 can remain moist all the time, and the water droplet can not follow washing cover 16 and drip, can not leave a large water stain on the electrical appliances surface, eliminates household electrical appliances because the potential safety hazard that the humidity leads to the short circuit damage. The side of the cleaning cover 16 close to the spray head 9 is provided with a netted waterproof layer 29, the outer side of the cleaning cover 16 is provided with a cleaning brush 30, water flow can wet the cleaning brush 30 through meshes of the waterproof layer 29, and the arrangement can prevent the cleaning cover 16 from being too wet to drop water drops on household appliances when the water flow is too large. A gap 17 for water to pass through is arranged between the water outlet cavity 10 and the water suction cavity 11. This setting can make rivers get into the chamber 11 that absorbs water from clearance 17 under the effect of negative pressure, because the size of clearance 17 is less for rivers can make to be detained in a water cavity 10 and the chamber 11 that absorbs water, can make the cleaning cover 16 keep moist. Because the water suction cavity 11 is arranged outside the water outlet cavity 10 in a surrounding manner, water flow can be driven to rapidly diffuse from the middle part to the peripheral part of the spray head 9, the whole cleaning cover 16 is kept wet, and the humidity of the cleaning cover 16 is uniform.

In further detail, a plurality of nozzles 18 are arranged in the water outlet chamber 10, and the nozzles 18 are used for spraying water flow or steam. The arrangement enables water flow or steam to be sprayed on the surface of the appliance when the cleaning cover 16 is not mounted for use; when the cleaning hood 16 is installed for use, a water stream or steam can be sprayed on the cleaning hood 16 so that the cleaning hood 16 is sufficiently contacted with the water stream or steam and kept wet.

In further detail, the nozzle 18 is disposed obliquely. The nozzles 18 are inclined outward in the axial cross-sectional direction of the nozzles 18, and the plurality of nozzles 18 are inclined in the same direction in the circumferential cross-sectional direction. The water jet sprayed from the nozzle 18 is annular in shape on a plane parallel to the surface of the head 9. This setting makes rivers or steam can spout uniformly and locate household electrical appliances or shower nozzle 9 and cover, promotes the cleaning performance.

In more detail, the nozzle 9 has a handle 19, the handle 19 is provided with a first flow passage 20 and a second flow passage 21 which are not communicated with each other, the first flow passage 20 is communicated with the output port 6 and the water outlet cavity 10, and the second flow passage 21 is communicated with the water suction cavity 11 and the return pipeline 13. The arrangement ensures that the first flow passage 20 and the second flow passage 21 are both arranged in the handle 19, and has simple structure and small occupied space.

In more detail, the pumping device 14 is a pumping pump, and when the pumping device 14 is started, the air flow is delivered to the side of the return pipeline 13 far away from the spray head 9, so that the inside of the water suction cavity 11 is in a negative pressure state. When the water flow is used for cleaning, the air flow generated by the pumping pump can pump back the water flow; when the steam cleaning is used, the airflow generated by the pumping pump can be used for condensing steam, and the steam is condensed to form water flow which can be used again.

In more detail, the tank body 1 is internally provided with a water tank 22, the return pipeline 13 is communicated with the water tank 22, and the water tank 22 is communicated with a circulating water channel between the heating device 2 and the output port 6. This arrangement enables the flow of water to be recovered and the flow of water into the water tank 22 can be reused for cleaning, effectively saving water resources and reducing waste.

In more detail, the body box is further provided with a water outlet 23, the water tank 22 is provided with a water discharge pipeline 24 communicated with the water outlet 23, the return pipeline 13 is communicated with the water discharge pipeline 24, a filtering device 25 is arranged between the return pipeline 13 and the water discharge pipeline 24, the filtering device 25 comprises a filter screen 26, and water flows into the water tank 22 through the filter screen 26. This setting can filter the water of backward flow, guarantees to be used for the cleanliness of washing rivers once more.

In further detail, the filtering device 25 further comprises a cleaning impeller 27, the blade tip of the cleaning impeller 27 is provided with a cleaning brush 28, the filter screen 26 is bent and matched with the cleaning impeller 27, and the water flow in the return line 13 can drive the cleaning impeller 27 to rotate around the axis and clean the filter screen 26. The airflow generated by the pumping pump can also push the cleaning impeller 27 to clean the surface of the filter screen 26 by the cleaning impeller 27, and the curved arrangement of the filter screen 26 can increase the contact area between the filter screen 26 and the cleaning impeller 27 to prevent the filter screen 26 from being blocked.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Although the terms of the box 1, the heating device 2, the steam device 3, the pressure pump device 4, the water inlet 5, the water outlet 6, the water flow pipeline 7, the steam pipeline 8, the spray head 9, the water outlet cavity 10, the water suction cavity 11, the valve body 12, the return pipeline 13, the suction device 14, the power supply 15, the cleaning cover 16, the gap 17, the nozzle 18, the handle 19, the first flow channel 20, the second flow channel 21, the water tank 22, the water outlet 23, the water discharge pipeline 24, the filtering device 25, the filter screen 26, the cleaning impeller 27, the cleaning brush 28, the waterproof layer 29, the cleaning brush 30, and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.

Claims

1. A household appliance cleaning machine is characterized by comprising a box body (1), a heating device (2), a steam device (3) and a pressure pump device (4), wherein the heating device (2), the steam device (3) and the pressure pump device (4) are arranged inside the box body (1), a water inlet (5) and an output port (6) are arranged on the box body (1), a water flow pipeline (7) is connected between the water inlet (5) and the heating device (2), a water flow pipeline (7) is connected between the heating device (2) and the steam device (3), a water flow pipeline (7) is connected between the heating device (2) and the output port (6), a steam pipeline (8) is connected between the steam device (3) and the output port (6), the pressure pump device (4) is used for driving water flow to flow in the water flow pipeline (7), the output port (6) is connected with a spray head (9), a water outlet cavity (10) and a water suction cavity (11) are arranged inside the spray, the water outlet cavity (10) is communicated with the output port (6) through a water flow pipeline (7), a valve body (12) is arranged on the spray head (9), the valve body (12) is used for controlling the output port (6) to output running water or steam, the water suction cavity (11) is connected with a return pipeline (13) used for draining water, the return pipeline (13) is connected with a water suction device (14), the water suction device (14) provides negative pressure for the water suction cavity (11) to enable water to flow out of the return pipeline (13), the box body (1) is further provided with a power supply (15), and the power supply (15) is used for supplying power to the heating device (2), the steam device (3), the pressure pump device (4) and the water suction device (14);

the spray head (9) is covered with a cleaning cover (16);

a gap (17) for water to pass through is arranged between the water outlet cavity (10) and the water suction cavity (11);

a plurality of nozzles (18) are arranged in the water outlet cavity (10), and the nozzles (18) are used for spraying water flow or steam;

the nozzle (18) is obliquely arranged;

the sprayer (9) is provided with a handle (19), the handle (19) is provided with a first flow passage (20) and a second flow passage (21) which are not communicated with each other, the first flow passage (20) is communicated with the output port (6) and the water outlet cavity (10), and the second flow passage (21) is communicated with the water suction cavity (11) and the return pipeline (13);

the flow pumping device (14) is a flow pumping pump, and when the flow pumping device (14) is started, airflow is conveyed to one side of the return pipeline (13) far away from the spray head (9), so that the interior of the water suction cavity (11) is in a negative pressure state;

a water tank (22) is arranged in the box body (1), the return pipeline (13) is communicated with the water tank (22), and the water tank (22) is also communicated with a circulating waterway between the heating device (2) and the output port (6);

the water tank is characterized in that the tank body is further provided with a water outlet (23), the water tank (22) is provided with a drainage pipeline (24) communicated with the water outlet (23), the return pipeline (13) is communicated with the drainage pipeline (24), a filtering device (25) is arranged between the return pipeline (13) and the drainage pipeline (24), the filtering device (25) comprises a filter screen (26), and water flow enters the water tank (22) through the filter screen (26);

the filtering device (25) further comprises a cleaning impeller (27), the top end of a blade of the cleaning impeller (27) is provided with a cleaning brush (28), the filter screen (26) is bent and matched with the cleaning impeller (27), and water flow in the return pipeline (13) can drive the cleaning impeller (27) to rotate around the axis and clean the filter screen (26);

wash cover (16) and can dismantle the setting, it is provided with to be netted waterproof layer (29) to wash one side that cover (16) are close to shower nozzle (9), and the outside of wasing cover (16) is equipped with cleaning brush (30), and rivers can be through the moist cleaning brush (30) of mesh of waterproof layer (29), and the chamber that absorbs water (11) encircle to set up in the outside of going out water cavity (10).