CN211704483U

CN211704483U - Steam mop

Info

Publication number: CN211704483U
Application number: CN202020022808.0U
Authority: CN
Inventors: 匡柳
Original assignee: Ningbo Firstep Electric Appliance Co ltd
Current assignee: Ningbo Firstep Electric Appliance Co ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-10-20
Anticipated expiration: 2030-01-06

Abstract

The utility model discloses a steam mop, which comprises a mop main body, a handle, a water tank and a steam generating device; the steam generating device comprises a steam flow path, a metal heat reservoir and a heating body, wherein the steam flow path is communicated with a water outlet pipeline of the water pump, and the heating body is at least used for heating the metal heat reservoir; the metal heat reservoir comprises a metal container and a phase-change heat storage material which is hermetically filled in the metal container, and the metal heat reservoir heats a steam flow path through heat released in the phase-change process of the phase-change heat storage material, so that water in the steam flow path forms high-temperature steam and/or is continuously in a high-temperature steam state. The utility model discloses a steam generating device has the metal heat reservoir, and this metal heat reservoir's phase transition heat-retaining material can absorb, store a large amount of heats and stabilize the release in the outage use under the ohmic heating state to make steam mop can cut off the power supply and use longer time.

Description

Steam mop

Technical Field

The utility model relates to the technical field of household cleaning appliances, in particular to a steam mop.

Background

Along with the development of science and technology, people are more and more accustomed to charging wireless products, the charging dust collector in the field of household cleaning appliances, and the charging electric floor cleaning machine gradually occupies the mainstream position, but no such wireless products exist in the field of steam cleaning mops all the time, because the energy density of a battery is not high and the discharge power is small, but the vaporization of steam needs great power, and the scheme of a charging battery basically cannot be applied to high-power steam appliances and needs to have a brand new thought.

SUMMERY OF THE UTILITY MODEL

The utility model relates to an overcome defect among the above-mentioned prior art, provide a steam mop, steam generation device in it has the metal heat reservoir, and phase transition heat-retaining material in this metal heat reservoir can absorb, store a large amount of heats and stabilize the release in the outage use under the ohmic heating state for steam generation device continuously produces high temperature steam, in order to ensure that steam mop can the outage normal use longer time.

In order to achieve the above purpose, the utility model provides a steam mop, which comprises a mop main body, a handle, a water tank, a water pump and a steam generating device, wherein the handle is connected with the mop main body, the water tank is used for supplying water to the steam generating device, and the steam generating device is used for generating high-temperature steam and supplying the high-temperature steam to a working surface of the mop main body;

the steam generating device comprises a steam flow path, a metal heat reservoir and a heating body, the steam flow path is communicated with a water outlet pipeline of the water pump, and the heating body is at least used for heating the metal heat reservoir; the metal heat reservoir comprises a metal container and a phase change heat storage material filled in the metal container in a sealing mode, and the metal heat reservoir heats the steam flow path through heat released in the phase change process of the phase change heat storage material, so that water in the steam flow path forms high-temperature steam and/or is continuously in a high-temperature steam state.

Further setting the following steps: the cross section of the metal container is of a hollow circular ring structure and comprises a first heating cavity positioned in the middle and a first filling cavity arranged around the heating cavity, the heating body is inserted into the first heating cavity, and the phase-change heat storage material is arranged in the first filling cavity;

the steam flow path is defined by a heat exchange pipe, an inlet of which is connected to an outlet of the water pump and is spirally wound outside the metal container.

Further setting the following steps: the metal container is an integrated piece with a concave structure, a hollow cavity in the metal container is a first filling cavity, and a concave cavity formed by sinking one side end part to the other side end part is a first heating cavity.

Further setting the following steps: the metal container is formed by involution of two cavity semicircle pieces, two all be provided with the recess on the involution face of semicircle piece, two the recess cooperation forms the first heating chamber that is used for installing the heating member, two the cavity of semicircle piece is first filling cavity.

Further setting the following steps: steam generator includes at least one metal container, metal container is including the second heating chamber that is located the middle part, be located the second filling chamber of second heating chamber both sides and be located the first vaporization chamber in the second filling chamber outside, wherein, the heating member sets up in the second heating chamber, phase change heat-retaining material sets up in second filling chamber, both sides first vaporization chamber links to each other with the cooperation through first steam pipe and forms steam flow path.

Further setting the following steps: the steam generating device also comprises a shell, wherein the metal heat reservoir is provided with a plurality of metal heat collectors which are arranged in a rectangular array in the shell;

the cross section of a metal container of the metal heat reservoir is of a hollow annular structure, the hollow cavity of the metal container is used for filling phase-change heat storage materials, and the central holes of the metal containers are sequentially connected and matched through second water vapor pipes to form a steam flow path;

four adjacent metal heat reservoirs in two rows cooperate to form a heating gap, the heating body is tubular structure and is arranged in the heating gap in a snake-shaped multi-bending structure.

Further setting the following steps: the phase-change heat storage material is eutectic phase-change molten salt.

Further setting the following steps: the metal container is made of metal nickel or stainless steel materials or titanium alloy materials.

Further setting the following steps: the water pump and the water tank are both arranged on the handle, the water pump is arranged on a pipeline between the water tank and the steam generating device to control the water supply amount, and the steam generating device is arranged in the mop main body.

Compared with the prior art, the utility model has simple structure, effectively utilizes the characteristics of the eutectic phase change fused salt, utilizes the eutectic phase change fused salt to absorb and store a large amount of heat in the process of changing from solid state to liquid state in the heating process, and keeps the temperature basically unchanged; meanwhile, in the process of wireless operation after energy storage, the eutectic phase-change molten salt can gradually release heat, a large amount of heat can be released in the process of liquid solidification and solid state, the temperature of the eutectic phase-change molten salt is kept unchanged, so that the heat is transferred to the vaporization chamber, high-temperature steam can be obtained and provided for mop rags, and the steam cleaning and sterilizing effects are achieved.

Drawings

FIG. 1 is a schematic structural view of a steam mop according to the present invention;

FIG. 2 is a first schematic structural diagram of an embodiment of a steam generating device;

FIG. 3 is a first schematic sectional view of the metal container shown in FIG. 2;

FIG. 4 is a schematic sectional view of the metal container shown in FIG. 2;

FIG. 5 is a schematic diagram of a second embodiment of the steam generator;

fig. 6 is a third schematic structural diagram of the steam generator.

The following reference numerals are marked thereon in conjunction with the accompanying drawings:

1. a mop body; 11. mop cloth; 2. a handle; 3. a steam generating device; 31. a steam flow path; 311. a heat exchange pipe; 312. a first vaporization chamber; 313. a second vaporization chamber; 32. a metal heat reservoir; 321. a metal container; 3211. a semi-circular member; 3212. a first heat conducting fin; 3213. a second heat conducting fin; 322. a phase change heat storage material; 323. a first filling cavity; 324. a first heating chamber; 325. a second filling cavity; 326. a second heating cavity; 327. a third filling cavity; 33. a heating body; 34. a housing; 4. a water tank; 5. and (4) a water pump.

Detailed Description

In the following, an embodiment of the present invention will be described in detail with reference to the drawings, but it should be understood that the scope of the present invention is not limited by the embodiment.

The steam mop of the utility model is shown in figure 1, which comprises a mop body 1, a handle 2, a water tank 4, a water pump 5 and a steam generating device 3; wherein, the water tank 4 and the water pump 5 are installed on the handle 2, the steam generating device 3 is installed on the mop body 1, the water pump 5 is used for supplying water in the water tank 4 to the steam generating device 3, the steam generating device 3 converts the water in the water tank into high-temperature steam by heating and supplies the high-temperature steam to the working surface of the mop body 1, the working surface of the mop body 1 is generally mop cloth 11 and is arranged on the bottom surface of the mop body 1; usually, the handle 2 is provided with a control panel or a control wrench for respectively controlling the amount of water supplied to the steam generating device 3 by the water pump 5 and the amount of steam supplied to the mop cloth 11 by the steam generating device 3, correspondingly, a control valve is arranged at the steam outlet of the steam generating device 3, the control panel or the control wrench is used for controlling the opening and closing of the water pump 5 and the control valve, and the purpose of controlling the amount of water or the amount of steam is achieved by controlling the opening duration of the water pump 5 or the control valve; correspondingly, a battery pack for providing power for a control panel or a control wrench, the water pump 5 and the control valve is also arranged in the steam mop.

Specifically, the steam generating device 3 includes a steam flow path 31, a metal heat reservoir 32 and a heating body 33, the steam flow path 31 is communicated with a water outlet pipeline of the water pump 5, the heating body 33 is at least used for heating the metal heat reservoir 32, the metal heat reservoir 32 includes a metal container 321, and a phase change heat storage material 322 hermetically filled in the metal container 321; through the power cord with peg graft on the power, this heating member 33 circular telegram is generated heat and is heated phase change heat-retaining material 322, this phase change heat-retaining material 322 is heated to phase transition temperature and can take place the phase transition and absorb, store a large amount of heat and in the outage use, this phase change heat-retaining material 322 can take place reverse phase transition and steadily release the heat, the heat that this phase change heat-retaining material 322 released can heat steam flow path 31 so that water in it becomes high temperature steam and/or continuously keeps in the high temperature steam state.

In the above solution, the phase-change heat storage material 322 is preferably eutectic phase-change molten salt, which can absorb and store a large amount of heat and keep the temperature substantially unchanged when being heated and melted from a solid state to a liquid state, and can stably release the stored heat and keep the temperature substantially unchanged when being solidified from a liquid state to a solid state, and the temperature released in the phase-change process of the eutectic phase-change molten salt can heat the water in the steam flow path 31 so that the water becomes high-temperature steam or stably keeps in a high-temperature steam state; the metal container 321 is preferably made of corrosion-resistant metal nickel, stainless steel or titanium alloy, which can ensure good thermal conductivity and also ensure the service life of the metal container 321.

In some embodiments, as shown in fig. 2 to 4, the steam generating device 3 includes a heat exchanging pipe 311, a metal heat reservoir 32 and a heating body 33, wherein the heat exchanging pipe 311 is spirally wound around the metal reservoir 321 of the metal heat reservoir 32, an inlet of the heat exchanging pipe 311 communicates with an outlet of the water pump 5, and an inner passage of the heat exchanging pipe 311 defines the steam flow path 31; the metal container 321 is a hollow circular ring structure, and includes a first heating cavity 324 located in the middle and a first filling cavity 323 arranged outside the first heating cavity 324 in a surrounding manner, the heating body 33 is arranged in the first heating cavity 324, and the phase-change heat storage material 322 is filled in the first filling cavity 323, so that the heating body 33 can heat the phase-change heat storage material 322 in the first filling cavity 323 uniformly under the power-on condition, so that the phase-change heat storage material 322 can absorb and store a large amount of heat in a phase-change manner.

Specifically, as shown in fig. 3, the metal container 321 is an integrated member of a concave structure, the hollow cavity of the metal container 321 is a first filling cavity 323, and the concave cavity formed by one end of the metal container 321 being recessed from the other end is a first heating cavity 324; preferably, the first heat conducting rib 3212 is disposed on the outer wall of the metal container 321 corresponding to the first heating cavity 324, and the first heat conducting rib 3212 can improve the heating effect of the heating body 33 on the phase change heat storage material 322.

Specifically, as shown in fig. 4, the metal container 321 is formed by folding two hollow semicircular pieces 3211, grooves are respectively arranged on the folding surfaces of the two semicircular pieces 3211, the two grooves are matched to form a first heating cavity 324 for installing the heating body 33, and the hollow cavities of the two semicircular pieces 3211 are a first filling cavity 323; the outer wall of the metal container 321 corresponding to the first heating cavity 324 is provided with a first heat conducting rib 3212, the inner wall of the first filling cavity 323 is provided with a second heat conducting rib 3213, and the first heat conducting rib 3212 and the second heat conducting rib 3213 can respectively provide a heating effect of the heating body 33 on the phase change heat storage material 322 and a heating effect of the phase change heat storage material 322 on the heat exchanging pipe 311.

In some embodiments, as shown in fig. 5, the steam generating apparatus 3 includes at least one metal heat reservoir 32, the metal container 321 of the metal heat reservoir 32 includes a second heating cavity 326 located in the middle, second filling cavities 325 located at both sides of the second heating cavity 326, and first vaporizing cavities 312 located outside the second filling cavities 325, the first vaporizing cavities 312 at both sides are communicated with each other through a first water vapor pipe to form the steam flow path 31, the heating body 33 is installed in the second heating cavity 326, and the phase-change heat storage material 322 is filled in the second filling cavities 325; like this, the heating body 33 in middle part can be effectual heats the phase change heat-retaining material 322 in the second filling chamber 325 of both sides, and this phase change heat-retaining material 322 can heat in order to generate high temperature steam in the steam intracavity in the outside at the heat of outage use release simultaneously.

In some embodiments, as shown in fig. 6, the steam generating device 3 includes a housing 34, a plurality of metal heat reservoirs 32 disposed within the housing 34, and a heating body 33 of a tubular structure; the plurality of metal heat reservoirs 32 are arranged in the housing 34 in a rectangular array, and the housing 34 can constrain the metal heat reservoirs 32; the cross section of the metal container 321 of the metal heat reservoir 32 is a hollow annular structure, the hollow cavity of the metal container 321 is a third filling cavity 327 for filling the phase change heat storage material 322, the central through hole of the metal container is a second vaporizing cavity 313, and the second vaporizing cavities 313 of the plurality of metal containers 321 are sequentially communicated through second water vapor pipes to form the steam flow path 31 in a matching manner; wherein, the cooperation forms the heating clearance between four adjacent metal heat reservoirs 32 of two rows, and this tubular heating body 33 is snakelike many bending structures and arranges in this heating clearance, and this heating body 33 can be effectual heats metal heat reservoir 32 all around.

The above disclosure is only for the embodiment of the present invention, however, the present invention is not limited thereto, and any changes that can be considered by those skilled in the art should fall within the protection scope of the present invention.

Claims

1. A steam mop is characterized by comprising a mop main body, a handle, a water tank, a water pump and a steam generating device, wherein the handle is connected with the mop main body;

2. The steam mop as claimed in claim 1, wherein the cross section of the metal container is a hollow circular ring structure, and comprises a first heating cavity in the middle and a first filling cavity surrounding the heating cavity, the heating body is inserted into the first heating cavity, and the phase-change heat storage material is arranged in the first filling cavity;

3. The steam mop as claimed in claim 2, wherein the metal container is a single body having a concave structure, the hollow cavity is a first filling cavity, and the cavity formed by the concave structure from one side end to the other side end is a first heating cavity.

4. The steam mop as claimed in claim 2, wherein the metal container is formed by joining two hollow semicircular pieces, grooves are formed on the joining surfaces of the two semicircular pieces, the two grooves cooperate to form a first heating cavity for installing the heating body, and the hollow cavities of the two semicircular pieces are first filling cavities.

5. The steam mop as claimed in claim 1, wherein the steam generating device comprises at least one metal container, the metal container comprises a second heating cavity located in the middle, second filling cavities located at two sides of the second heating cavity, and a first vaporizing cavity located outside the second filling cavity, wherein the heating body is disposed in the second heating cavity, the phase-change heat storage material is disposed in the second filling cavity, and the first vaporizing cavities at two sides are connected through a first steam pipe to form a steam flow path in a matching manner.

6. The steam mop of claim 1, wherein the steam generating device further comprises a housing, the metal heat reservoir having a plurality of rectangular arrays disposed within the housing;

the cross section of a metal container of the metal heat reservoir is of a hollow annular structure, a hollow cavity of the metal container is used for filling phase-change heat storage materials, and central holes of a plurality of metal containers are sequentially connected and matched through second water vapor pipes to form a steam flow path;

7. The steam mop of claim 1, wherein the phase change heat storage material is eutectic phase change molten salt.

8. The steam mop of claim 1, wherein the metal container is made of metallic nickel or stainless steel material or titanium alloy material.

9. The steam mop of claim 1, wherein the water pump and the water tank are provided on the handle, the water pump is provided on a pipe between the water tank and the steam generating device provided in the mop body to control the amount of supplied water.