CN111053520B

CN111053520B - Steam cleaning equipment

Info

Publication number: CN111053520B
Application number: CN201811205090.2A
Authority: CN
Inventors: 邱阳; 魏志超; 林程; 张志良; 郝建国; 王金胜
Original assignee: Tineco Intelligent Technology Co Ltd
Current assignee: Tineco Intelligent Technology Co Ltd
Priority date: 2018-10-16
Filing date: 2018-10-16
Publication date: 2023-06-27
Anticipated expiration: 2038-10-16
Also published as: CN111053520A

Abstract

The application discloses steam cleaning equipment, which comprises a machine body, a water pump, an evaporator, a water tank, an adapter and a working head, wherein the water pump and the evaporator are arranged in the machine body; the water inlet of the water pump is detachably connected with the water tank, and can be used for pumping out the water body in the water tank and spraying the water body into the evaporation cavity of the evaporator; the electric heating element in the evaporator can evaporate the water body sprayed into the evaporation cavity into water vapor, the adapter is connected to the front end of the machine body and connected with the working head, and the water vapor can enter the working head connected with the adapter to be sprayed out. Through the steam cleaning equipment that this application provided, under simple structure's prerequisite, it is various to realize steam cleaning equipment function, and it is convenient to use, and when steam cleaning equipment is in arbitrary put the position, and steam yield is stable and can satisfy the demand.

Description

Steam cleaning equipment

Technical Field

The application relates to the field of steam products, in particular to steam cleaning equipment.

Background

With rapid development of technology and improvement of life quality of people, steam cleaning equipment is gradually introduced into life of people.

However, the structure and the functions of the steam cleaning equipment in the current market are single, for example, an ironing machine only can iron, and a steam mop only can mop the floor, that is, one structure can only realize one function; moreover, most importantly, the steam cleaning equipment in the current market is large in size and inconvenient to use, and cannot be applied to different environments, for example, the steam cleaning equipment cannot be cleaned to a higher position in a house conveniently; conversely, some smaller steam cleaning devices have a smaller steam production per se, or because the steam delivery line is longer, so that the steam cools during delivery, and the need to produce more steam cannot be met.

Disclosure of Invention

The application provides a steam cleaning equipment to solve current steam cleaning equipment function singleness, it is inconvenient to use, and steam cleaning equipment can only place on fixed position, and has the not enough problem of steam output.

The application provides steam cleaning equipment, which comprises a machine body, a water pump, an evaporator, a water tank and an adapter, wherein the water pump and the evaporator are arranged in the machine body;

the water inlet of the water pump is detachably connected with the water tank, and the water outlet of the water pump is communicated with the water inlet of the evaporator; when the water pump works, the water in the water tank can be pumped out and sprayed into the evaporation cavity of the evaporator;

the evaporator also comprises an electric heating element, wherein the electric heating element can be electrified to generate heat, so that the evaporation cavity is heated to a sufficient temperature, and the temperature can evaporate the water body sprayed into the evaporation cavity into water vapor;

the adapter is connected to the front end of the machine body, and the front end of the adapter is provided with a structure capable of being connected with the working head; the adapter is provided with a central pipeline connected with the evaporation cavity, and water vapor in the evaporation cavity can enter the working head connected with the adapter through the adapter.

Optionally, the electric heating element comprises a heating body and a heating wire embedded in the heating body; the evaporation cavity is a cavity formed in the heating body; the heating wire is a heating component which generates heat when electrified, and the heating body is made of a heat conduction material.

Optionally, the evaporator further comprises: the split body is arranged in the evaporation cavity, and can split the water body to the cavity wall of the evaporation cavity so as to promote the heat exchange between the water body and the heating body.

Optionally, the method further comprises: the shell is sleeved on the evaporation cavity and used for fixedly mounting the evaporator in the machine body; the shell is made of heat insulation materials.

Optionally, the method further comprises: and the controller can control the water pump to convey the water body into the evaporation cavity and control the electric heating element to heat.

Optionally, the machine body comprises a machine body front cover and a machine body rear cover, and the machine body front cover and the machine body rear cover are assembled to form a protective shell for packaging the evaporator and a handle for packaging the water pump.

Optionally, a control switch disposed on the handle, the control switch being electrically connected to the controller.

Optionally, a power line and/or a battery are/is arranged on the handle, and the power line and/or the battery are/is connected with the controller.

Optionally, an adapter housing is arranged at the front end of the machine body, and the adapter housing is sleeved with the adapter housing; and the adapter housing, the working head and the adapter form a connection assembly.

Optionally, the rear end of organism is provided with connection structure, be provided with buckle subassembly on the water tank, buckle subassembly can with connection structure connects, will the water tank is connected on the organism.

Optionally, the buckle assembly at least includes a buckle.

Compared with the prior art, the application has the following advantages: the application provides steam cleaning equipment, which comprises a machine body, a water pump, an evaporator, a water tank, an adapter and a working head, wherein the water pump and the evaporator are arranged in the machine body; the water inlet of the water pump is detachably connected with the water tank, and can be used for pumping out the water body in the water tank and spraying the water body into the evaporation cavity of the evaporator; the electric heating element in the evaporator can evaporate the water body sprayed into the evaporation cavity into water vapor, the adapter is connected to the front end of the machine body and connected with the working head, and the water vapor can enter the working head connected with the adapter to be sprayed out. Through the steam cleaning equipment that this application provided, under simple structure's prerequisite, it is various to realize steam cleaning equipment function, and it is convenient to use, and when steam cleaning equipment is in arbitrary put the position, and steam yield is stable and can satisfy the demand.

Drawings

Fig. 1 is a schematic structural view of a steam cleaning device according to an embodiment of the present application;

FIG. 2 is an exploded view of a steam cleaning appliance provided in an embodiment of the present application;

fig. 3 is a schematic structural view of a water tank in a steam cleaning device according to an embodiment of the present application;

FIG. 4 is a schematic structural view of a steam cleaning appliance control system provided in an embodiment of the present application;

FIG. 5 is a schematic structural view of a controller in a steam cleaning appliance control system provided in an embodiment of the present application;

FIG. 6 is a circuit diagram of a control water pump in a steam cleaning appliance control system provided in an embodiment of the present application;

FIG. 7 is an exploded view of an evaporator in a steam cleaning appliance provided in an embodiment of the present application;

fig. 8 is a schematic structural view of an evaporator in a steam cleaning apparatus according to an embodiment of the present application;

fig. 9 is a schematic structural view of a further evaporator in a steam cleaning appliance provided in an embodiment of the present application;

FIG. 10 is a schematic view of a further evaporator in a steam cleaning appliance according to an embodiment of the present application;

FIG. 11 is an exploded view of a connection assembly in a steam cleaning appliance provided in an embodiment of the present application;

FIG. 12 is a schematic structural view of a connection assembly in a steam cleaning appliance according to an embodiment of the present application;

FIG. 13 is a schematic view of a working head in a steam cleaning appliance according to an embodiment of the present application;

FIG. 14 is a cross-sectional view of one of the work heads of FIG. 13;

FIG. 15 is a schematic structural view of a steam cleaning device formed by the structure of the working head of FIG. 13;

FIG. 16 is a schematic view of a construction of a further working head in a steam cleaning appliance provided in an embodiment of the present application;

FIG. 17 is a schematic illustration of a steam cleaning device formed by the construction of the working head of FIG. 16;

FIG. 18 is a schematic view of a construction of a further working head in a steam cleaning appliance provided in an embodiment of the present application;

FIG. 19 is a schematic view of a steam cleaning device formed by the construction of the working head of FIG. 18;

FIG. 20 is a schematic view of a construction of a further working head in a steam cleaning appliance according to an embodiment of the present application;

fig. 21 is a schematic structural view of a steam cleaning device formed by the structure of the working head in fig. 20.

Wherein, the steam cleaning device 1, the machine body 2, the machine body front cover 21, the machine body rear cover 22, the protective shell 23 and the handle 24; the water tank body 3, the buckle assembly 31, the buckle 311, the claw 312, the release button 313, the connecting rod 314, the boss 32, the mounting groove 321, the groove 33, the pressure spring 34, the blind hole 35, the upper end cover 36, the lower end cover 37, the outer cover 38, the water outlet sleeve 381, the open groove 382 and the water delivery pipe 39;

The evaporator 4, the shell 41, the spray pipe 411, the electric heating element 42, the heating body 421, the split body 43, the water flow dispersing block 431, the screw 432, the spring 433, the water blocking block 434, the fuse 44, the temperature controller 45, the cavity 46, the conveying pipeline 47, the sealing ring 48, the evaporation cavity 49, the water inlet 491 and the air outlet 492;

the adapter 5, the adapter housing 51, the central pipeline 52, the clamping part 53, the accommodating groove 531, the clamping hole 532, the clamping piece 54, the connecting button 541, the protruding block 5411, the return spring 542, the clamping hook 543, the fixing boss 55 and the limiting block 56;

the working head 6, the conveying pipeline 61, the connecting clamping groove 62, the clamping hole 63, the fool-proof hole 64, the clamping connector 65, the steam nozzle 66, the steam hole pipe 661, the nozzle 662, the rotary nozzle 663, the rotary joint 664, the baffle 665, the ground brush 666, the pivot 667, the flow increasing steam pipe 668, the steam spraying end cover 669, the flow increasing pipeline 67, the hose 68, the pipe rod 69 and the bracket 691;

a control switch 7, a power line 8;

the steam cleaning device comprises a controller 9, a steam cleaning device control system 90, a control unit 91, a three-stage tube 911, a water pump power supply unit 92, a switching element 921, a bidirectional thyristor 9211, a high-power diode 9212, a voltage stabilizing circuit 93, a voltage stabilizing diode 931, a rectifier 932, a filter capacitor 933, a light emitting diode 94, a power supply 95 and a water pump 10.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. This application is, however, susceptible of embodiment in many other ways than those herein described and similar generalizations can be made by those skilled in the art without departing from the spirit of the application and the application is therefore not limited to the specific embodiments disclosed below.

The application provides a steam cleaning device, and fig. 1 is a schematic structural diagram of the steam cleaning device provided in an embodiment of the application.

Referring to fig. 1 and 2, a steam cleaning device 1 provided in an embodiment of the present application includes a body 2, a water pump 10 and an evaporator 4 disposed in the body 2, a water tank body 3, and an adapter 5.

The machine body 2 includes a machine body front cover 21 and a machine body rear cover 22, wherein the machine body front cover 21 and the machine body rear cover 22 are assembled to form a protective shell 23 for packaging the evaporator 4, that is, the evaporator 4 is accommodated in the protective shell 23, and the protective shell 23 is made of a high-temperature-resistant material, so that the evaporator 4 can be thermally insulated and prevented from being scalded by a user when working. The combination of the front body cover 21 and the rear body cover 22 also enables the formation of a handle 24 that encloses the water pump 10. The provision of the handle 24 may facilitate the user to take the steam cleaning device 1, i.e. the user may directly take up the steam cleaning device 1 for use via the handle 24, enabling a flexible operation of the steam cleaning device 1.

In the embodiment of the present application, a control switch 7 is further disposed on one side of the handle 24, and a plurality of operation modes are disposed on the control switch 7, which can be used to trigger the on and off operations of the steam cleaning device 1, and can also be used to control the water pump 10 to pump water to the water tank, and can also be used to control the heating of the evaporator 4, control the ejection of steam, and the like. On the side of the handle 24 opposite the control switch 7 there is also a power cord 8, which power cord 8 is directly connected to an external power supply terminal for powering the steam cleaning appliance 1. Of course, in other alternative embodiments, in order to be disconnected from the power cord 8 and not affect the power supply to the steam cleaning device 1, a wireless power source, i.e. a battery, may be provided in the handle 24, and the battery may be conveniently replaced based on the detachable structure of the front cover 21 and the rear cover 22; furthermore, the battery can be directly arranged as a rechargeable battery, i.e. the electric quantity of the battery is directly filled without disassembling the machine body 2, so that the steam cleaning device 1 can be flexibly used by a user. In view of the small overall structure of the steam cleaning device 1, the batteries may also be separately arranged, with a portion of the batteries being disposed on one side of the protective housing 23 and another portion of the batteries being disposed on the side of the handle 24 adjacent to the water pump 10, the two batteries being connected in series, and the user being able to replace one of the batteries or both of the batteries. Of course, there are many ways of supplying power to the steam cleaning device 1, and the installation location of the battery is not limited thereto, and the above does not affect the scope of protection of the present application.

It should be noted that, the protection housing 23 and the handle 24 are in an integral structure, the upper end of the handle 24 is connected to the protection housing 23, the lower end of the handle 24 is connected to the water tank, so that the water inlet of the water pump 10 is detachably connected to the water tank, and the water outlet of the water pump 10 is communicated with the water inlet of the evaporator 4; the water pump 10 is operable to pump water from the tank and spray it into the evaporation chamber 49 of the evaporator 4.

Further, in the embodiment of the application, the water tank is detachable from the water pump 10, i.e. the water tank is detachable from the steam cleaning device 1. Wherein, as shown in fig. 3, the detachable water tank includes a tank body 3 and a buckle assembly 31; the catch assembly 31 comprises at least a catch 311; the upper part of the water tank body 3 is provided with a bulge part 32 provided with a water outlet, the clamping buckle 311 is arranged in a mounting groove 321 arranged on the outer edge surface of the bulge part 32, and the clamping claw 312 on the clamping buckle 311 can extend out of the outer edge surface of the bulge part 32 under the action of an outward elastic force; the catch 312 is shaped and dimensioned to be able to snap with a connection provided on the steam cleaning appliance 1. The connecting structure is arranged at the rear end of the machine body 2, and is a card body structure matched with the buckle 311.

Specifically, the tank body 3 includes an upper end cap 36, a lower end cap 37, and an outer cap 38; the upper end cover 36 is provided with a protruding part 32 of the water outlet and a groove 33 extending from the mounting groove 321; the upper end cap 36 and the lower end cap 37 are assembled, and the outer cap 38 is sleeved on the upper end cap 36 to limit the buckle 311 in the mounting groove 321. Wherein the outer cover 38 includes a water outlet cover 381 and an open slot 382; the water outlet cover 381 can be sleeved with the protruding portion 32; the open slot 382 is disposed on the peripheral edge of the water outlet cover 381 and corresponds to the mounting slot 321, and the claw 312 on the fastener 311 extends out of the open slot 382 to be fastened with the connection structure. In this embodiment, in order to achieve accurate butt joint between the water tank and the connection structure, a wedge-shaped section is provided on the water outlet sleeve 381, and the wedge-shaped section is used for limiting the buckling direction of the water tank and the connection structure. Wherein, for visual observation of the volume of water in the water tank, the upper end cover 36 and the lower end cover 37 are set as transparent covers, while for decoration of the whole water tank, the outer cover 38 is set as opaque covers; also, in order to prevent the water tank from crashing and to make the weight thereof light in use, the material of the water tank body 3 is hard-set type plastic.

It can be understood that, in order to be able to convey the water in the water tank into the water pump 10, a water delivery pipe 39 is disposed in the water tank body 3, and in order to stabilize the water delivery, an output end of the water delivery pipe 39 is fixedly connected with the water outlet. The water delivery pipe 39 is generally a soft rubber pipe, and the material and shape of the soft rubber pipe are not limited, and the water delivery pipe 39 of the soft rubber pipe can swing at will in the water tank body 3 so as to meet the requirement that the steam cleaning device 1 pumps water at different working angles.

Further, based on the fact that the water tank is detachable from the steam cleaning device 1, the buckle assembly 31 further comprises a release button 313, the release button 313 is connected to the buckle 311 through a connecting rod 314, the release button 313 is convexly arranged on the side wall of the water tank body 3, the connecting rod 314 is accommodated in a groove 33, extending in the side wall of the water tank body 3, of the mounting groove 321, and the buckle 311 can be driven to be separated from the connecting structure by pressing the release button 313.

And corresponding to the foregoing, the claw 312 on the buckle 311 can extend out of the outer edge surface of the boss 32 under the action of the outward elastic force, where the outward elastic force is provided by the pressure spring 34; wherein, the pressure spring 34 is positioned in the groove 33, and the pressure spring 34 is connected between the rear end of the release button 313 and the water tank body 3, and the reset after the release button 313 is pressed is realized through the elastic force of the pressure spring 34. In this embodiment, in order to facilitate the user to press the release button 313, the release button 313 is disposed on two sides of the water tank body 3, and in order to make the installation of the release button 313 more stable, blind holes 35 are disposed on two sides of the water tank body 3, and the release button 313 is protruded on the water tank body 3 through the blind holes 35.

It should be noted that, in the embodiment of the present application, the fastening components 31 are symmetrically disposed on the tank body 3, or the fastening components 31 are disposed on the tank body 3 at equal intervals. The specific location of the specific arrangement is not limited thereto, and the foregoing does not affect the scope of the embodiments of the present application.

The embodiment of the application provides a separable water tank applied to steam cleaning equipment 1, and the jaw 312 is extended out of the outer edge surface of a protruding part 32 under the action of the elastic force provided by a pressure spring 34 to the outside through the jaw 312 on the jaw 311 arranged in a mounting groove 321 arranged on the outer edge surface of the protruding part 32, so that the jaw 312 can be buckled with a connecting structure arranged on the steam cleaning equipment 1; and through pressing release button 313 for jack catch 312 can separate with the connection structure that sets up on the steam cleaning equipment 1, has realized the separation of organism 2 in water tank body 3 and the steam cleaning equipment 1 promptly to through dismantling water tank body 3, can add water in the water tank body 3, timely clear up the water in the water tank body 3 and maintain pipeline etc. in the water tank body 3.

After the water tank is filled with water, the water pump 10 is controlled by the controller 9 to pump the water in the water tank into the evaporator 4 by triggering the control switch 7. In the embodiment of the present application, as shown in fig. 4, the controller 9 is used as a main control component of the steam cleaning device control system 90, and the steam cleaning device control system 90 further includes the above-mentioned power supply, the control switch 7, the water pump 10, and the evaporator 4.

Specifically, the controller 9 is disposed on the evaporator 4, the power supply 95 is connected to the controller 9, as shown in fig. 5, a control unit 91 is disposed on the controller 9, a control signal provided by the control switch 7 is provided to the control unit 91, and the control unit 91 controls the operation of the water pump 10 according to the control signal, so as to control the water supply to the evaporator 4; the power supply 95 simultaneously supplies power to the electric heating element 42 in the evaporator 4; a temperature controller 45 is provided on the evaporator 4, and the temperature controller 45 controls the power supply to the electric heating element 42 according to a set temperature range, thereby controlling the evaporation temperature of the evaporator 4.

Further, as shown in fig. 4, 5 and 6, the controller 9 includes a control unit 91 (a microcontroller chip SH79F 084A), a power supply unit 92 of the water pump 10, and a voltage stabilizing circuit 93; the control unit 91 is configured to receive a control signal sent by the control switch 7, and send a switch control instruction according to the control signal; the power supply unit 92 of the water pump 10 is provided with a switching element 921, the switching element 921 is a triac 9211, and the triac 9211 is further connected in series with a high-power diode 9212, so as to realize protection of a circuit when the water pump 10 is started or shut down. The switch element 921 is connected to the power input circuit of the water pump 10, the control end of the switch element 921 receives a switch control command and is in a on or off state according to the switch control command, so that the power supply to the water pump 10 is controlled, and the work of the water pump 10 is controlled; in the embodiment of the present application, the switch control command output by the control unit 91 is output to the control end of the triac 9211 after passing through the amplifying circuit of the transistor 911. The voltage stabilizing circuit 93 is used for converting the voltage of the power supply 95 into a required direct current voltage, and provides the direct current voltage for the control unit 91. The voltage stabilizing circuit 93 is provided with a voltage stabilizing diode 931 to realize voltage stabilization, a bridge or half-bridge rectifier 932, and a filter capacitor 933 at the output end of the bridge or half-bridge rectifier 932. Of course, for the sake of easy observation, at the control switch 7, there is also provided a light emitting diode 94 which reflects whether the control switch 7 emits a switching signal for the activation of the water pump 10.

In order to clearly explain the control system, the principle of the control system is explained in connection with a specific application scenario.

When the controller 9 is connected with the power supply 95, the electric heating element 42 in the evaporator 4 starts to heat, the temperature controller 45 is arranged in the evaporator 4, the temperature of the evaporation cavity 49 of the evaporator 4 is controlled to be within a certain temperature range, and after the temperature is higher than the set temperature, the electric heating element 42 of the evaporator 4 stops heating; the temperature of the evaporation chamber 49 is reduced and heating is continued after the temperature is lower than the set temperature. When the control switch 7 is pressed, the water pump 10 starts to work after the control switch 7 is triggered, the water inlet and outlet of the water pump 10 generate back pressure, the water in the water tank body 3 is pressed into the evaporation cavity 49 of the evaporator 4 to be heated, and water vapor is generated, so that the control system controls the water pump 10 and the evaporator 4 to heat the water into water vapor.

The embodiment of the application provides a steam cleaning device control system 90, which is connected with a controller 9 through a power supply 95, wherein the controller 9 is provided with a control unit 91, and the control unit 91 controls the operation of a water pump 10 through a control signal provided by a control switch 7, so as to control the water supply to an evaporator 4; the power supply 95 simultaneously supplies power to the electric heating element 42 in the evaporator 4; so as to realize that the control system controls the water pump 10 and the evaporator 4 to heat the water body into water vapor.

Further, after the controller 9 controls the water pump 10 to pump the water in the water tank to the evaporator 4, the water needs to be heated by the evaporator 4 to form water vapor. Specifically, as shown in fig. 7, the evaporator 4 includes: a housing 41, an electric heating element 42, and a shunt 43; the electric heating element 42 is arranged in the shell 41, and the middle part of the electric heating element is provided with a hollow cavity which is called an evaporation cavity 49; namely, the shell 41 is sleeved on the evaporation cavity 49 and is used for fixedly mounting the evaporator 4 in the machine body 2, and the shell 41 is made of heat insulation materials. The evaporation cavity 49 is provided with a water inlet 491 and a water outlet 492, and the evaporation cavity 49 is provided with a temperature environment capable of changing water into water vapor by heating the electric heating element 42; the water inlet 491 is provided with a split body 43, and the split body 43 can split the water body entering from the water inlet 491 towards the cavity wall direction of the evaporation cavity 49 and form water vapor in the evaporation cavity 49.

In order to enable the water body entering from the water pump 10 to be fully evaporated into water vapor in the evaporation cavity 49, a structure of the split body 43 is provided, specifically, the split body 43 comprises a water flow dispersing block 431, the water flow dispersing block 431 is provided with a water inlet end communicated with the water inlet 491 and a water outlet end capable of splitting the water body to the cavity wall direction of the evaporation cavity 49, and the water outlet end is provided with a split groove along the extending direction of the evaporation cavity 49 and/or a split hole facing the cavity wall direction of the evaporation cavity 49; the water body entering through the water inlet 491 is split into the cavity wall direction of the evaporation cavity 49 through the splitter boxes and/or splitter holes.

Further, in the embodiment of the present application, as shown in fig. 8, the split fluid 43 further includes: a screw 432; one end of the screw 432 is propped against the water flow dispersing block 431 and is arranged along the extending direction of the axis of the evaporating cavity 49; its outer diameter surface is proximate to the wall of the evaporation chamber 49. Wherein, in order to make the water fully contact with the cavity wall of the evaporation cavity 49, the thread spacing on the screw 432 is wider, and the depth of the thread is deeper, so that the water split by the split block is contained in the thread in consideration of the fact that the water flow entering the evaporation cavity 49 is very fast, namely, the water is conveyed into the whole evaporation cavity 49 through the thread and is dispersed on the cavity wall of the evaporation cavity 49, the contact area between the water and the cavity wall of the evaporation cavity 49 is increased, and the water is quickly evaporated into water vapor.

Of course, in other embodiments of the present application, as shown in connection with fig. 9, the flow splitter 43 may take another form: a spring 433; one end of the spring 433 is propped against the water flow dispersing block 431 and is arranged along the extending direction of the axis of the evaporating cavity 49; its outer diameter surface is proximate to the wall of the evaporation chamber 49. Wherein, in order to make the water body can fully contact with the cavity wall of the evaporation cavity 49, then set up the clearance on the spring 433 wider, consider the rivers that get into in the evaporation cavity 49 very fast, just so can make the water body "holding" that is shunted by the reposition of redundant personnel piece on the spring 433, and then carry the water body to whole evaporation cavity 49 in, and disperse the water body on the evaporation cavity 49 cavity wall through the clearance on the spring 433, increased the area of contact of water body and evaporation cavity 49 cavity wall, and then make the evaporation of water body be the steam fast.

Of course, in other embodiments of the present application, as shown in connection with fig. 10, the shunt body 43 further includes: the water blocking block bar 434, wherein one end of the water blocking block bar 434 is propped against the water flow dispersing block 431 and is arranged along the extending direction of the axis of the evaporation cavity 49; its outer diameter surface is proximate to the wall of the evaporation chamber 49. The water blocking blocks on the water blocking block bars 434 are arranged at intervals along the extending direction of the axis of the evaporating cavity 49, and the adjacent water blocking blocks are different in size. Likewise, in order to make the water body fully contact with the cavity wall of the evaporation cavity 49, the water block spacing on the water block bar 434 is wider, and the depth of the groove formed between the water blocks is deeper, so that the water body split by the split blocks can be contained in the groove between the water blocks in consideration of the fact that the water flow entering the evaporation cavity 49 is very fast, namely, the water body is conveyed into the whole evaporation cavity 49 through the water block bar 434 and is dispersed on the cavity wall of the evaporation cavity 49, the contact area between the water body and the cavity wall of the evaporation cavity 49 is increased, and the water body is quickly evaporated into water vapor.

Still further, in the embodiment of the present application, in order to enable the water body accommodated in the evaporation chamber 49 to quickly form water vapor, the electric heating element 42 includes a heating body 421 and a heating wire embedded in the heating body 421; the evaporation cavity 49 is a cavity formed in the heating body 421; the heating wire is a heating component which generates heat when electrified, and the heating body 421 is made of a heat conduction material.

Of course, in other embodiments of the present application, the electric heating element 42 may also be a heating sleeve and a heating tube wound around the heating sleeve; the evaporation cavity 49 is a cavity formed in the heating sleeve; the heating pipe is a heating component which is electrified and generates heat, and the heating sleeve is made of a heat conduction material. It will be appreciated that, in order to prevent damage to the controller 9 (thermostat 45) due to excessive temperature, a fuse 44 (not shown) is also provided between the heating element 42 and the thermostat 45; in this application, regardless of the configuration of the heating element 42, it is within the scope of the present application as long as heating of the body of water is achieved.

In particular, in the embodiment of the present application, in order to avoid that the water vapor generated in the evaporation chamber 49 becomes a water body when it is cooled during the transportation, a special transportation channel is provided for the water vapor. As shown, a cavity 46, a delivery pipe 47 and a vent hole are provided in the evaporator 4, the cavity 46 being provided between the housing 41 and the outer diameter surface of the electric heating element 42 for accommodating water vapor; a delivery conduit 47 and a vent are provided in the heating element 42, the vent communicating the cavity 46 with the delivery conduit 47, and an air outlet 492 communicating with the delivery conduit 47. Since the delivery conduit 47 is arranged in the chamber wall of the evaporation chamber 49, i.e. in contact with the electric heating element 42, the generated water vapor is heated again, so that the water vapor remains gaseous at all times. It should be noted that, the air outlet 492 in the embodiment of the present application is configured as a nozzle 411 fixed on the housing 41 and extending from a dedicated orifice of the housing 41, and a sealing ring 48 is disposed at a position of the dedicated orifice of the nozzle 411 extending from the housing 41, and the sealing ring 48 is beneficial to making the sealing degree of the housing 41 and the evaporator 4 better, so that the water vapor generated by the evaporator 4 will not leak when the evaporator 4 moves at different angles, thereby enhancing the tightness of the structure of the evaporator 4, and improving the yield and stability of the water vapor.

And corresponding to the foregoing, the controller 9 is disposed on the housing 41, and the controller 9 is electrically connected to the power supply 95 for controlling the heating of the electric heating element 42; the controller 9 includes a temperature controller 45, the temperature controller 45 is electrically connected with the electric heating element 42, and is used for controlling the heating temperature of the electric heating element 42, that is, the temperature controller 45 controls the power supply to the electric heating element 42 according to the set temperature range, so as to control the evaporation temperature of the evaporator 4, so that the safety of the user using the steam cleaning device 1 can be ensured while the evaporator 4 evaporates steam.

The embodiment of the present application provides an evaporator 4, including: a housing 41, an electric heating element 42, and a shunt 43; the electric heating element 42 is arranged in the shell 41, and the middle part of the electric heating element is provided with an evaporation cavity 49; the evaporation cavity 49 is provided with a water inlet 491 and a gas outlet 492, and when the split fluid 43 arranged at the water inlet 491 is used for splitting the water body to the cavity wall of the evaporation cavity 49 through the heating of the electric heating element 42, the water body is quickly heated into water vapor in the evaporation cavity 49; and the state of the water vapor is continuously maintained through the conveying pipeline 47 arranged in the cavity wall of the evaporation cavity 49, and the evaporation cavity 49 can be fully contacted with the water body, so that the stable yield of the generated water vapor can be realized when the steam cleaning device 1 is placed at different positions.

After the evaporator 4 generates water vapor, the water vapor is transmitted to the connected working head 6 through the adapter 5, and the working head 6 ejects the water vapor; namely, the adapter 5 is connected with the front end of the machine body 2, and the front end of the adapter has a structure capable of being connected with the working head 6; the adapter 5 has a central line 52 connected to the evaporation chamber 49, through which adapter 5 water vapor in the evaporation chamber 49 can enter the working head 6 connected thereto. In the embodiment of the present application, in order to realize diversification of functions of the steam cleaning device 1, the kind of the working head 6 is not limited to one structure, and in order to satisfy connection of the working head 6 and the adapter 5, connection in the adapter 5 and the working head 6 is specifically described as follows.

As shown in fig. 11 and 12, fig. 11 is an exploded view of the connection assembly, and fig. 9 is a sectional view of the connection assembly.

Specifically, the embodiment of the present application provides an adaptor 5, as shown in fig. 11 and 12, including: the adapter 5 is provided with a central pipeline 52 along the axial direction; the tail ends of the two ends are connecting parts, the head ends opposite to the connecting parts are clamping parts 53, and the clamping parts 53 are provided with clamping pieces 54; the connecting part is provided with a structure connected with the host end head or is directly integrated with the host end head; the clamping part 53 is provided with a containing groove 531 with an opening at the front end between the outer periphery of the central pipeline 52 and the outer diameter surface of the clamping part 53; the clamping member 54 is disposed on the outer diameter surface of the clamping portion 53, a connection button 541 is disposed thereon, the clamping member 54 is disposed on the outer diameter surface of the clamping portion 53 by a return spring 542 disposed between the bottom of the connection button 541 and the outer diameter surface of the clamping portion 53, and a hook 543 is further disposed on the clamping member 54, and when the return spring 542 is in a reset state, the hook 543 can extend into the accommodating groove 531 through a clamping hole 532 disposed in the accommodating groove 531.

In order to fix the connection button 541 to the locking portion 53, a fixing boss 55 is provided on the outer diameter surface of the locking portion 53, and a return spring 542 is fitted over the fixing boss 55, thereby being seated on the outer diameter surface of the locking portion 53. Further, in order to connect the return spring 542 to the connection knob 541, the bottom of the connection knob 541 is provided with an opening 382 facing the locking portion 53, a boss 5411 facing the fixing boss 55 is provided in the opening 382, and the return spring 542 is fitted over the boss 5411 to connect the connection knob 541 to the fixing boss 55.

In the embodiment of the application, in order to facilitate the quick insertion of the hook 543 into the fastening hole 532, one end of the hook 543 facing the opening of the accommodating groove 531 is set as a wedge-shaped section. Also, in order to achieve a correct position when the adapter 5 and the working head 6 are connected, a stopper 56 is provided on the outer diameter surface of the locking portion 53. Similarly, in order to make the installation of the connection button 541 more stable, an adaptor housing is further sleeved outside the adaptor 5, and a through hole is provided on the adaptor housing, through which the connection button 541 is exposed; wherein, the setting of adapter shell can make adapter 5 and the connection airtight of working head 6 better, and has improved the aesthetic measure of steam cleaning device 1.

The embodiment of the application provides an adapter 5, wherein the adapter 5 is provided with a central pipeline 52 along the axial direction; the tail ends of the two ends are connecting parts, the head ends opposite to the connecting parts are clamping parts 53, and the clamping parts 53 are provided with clamping pieces 54; the clamping piece 54 comprises a connecting button 541, a reset spring 542 and a clamping hook 543, wherein the connecting button 541 drives the clamping hook 543 to extend into the clamping hole 532 or move out of the clamping hole 532 through the reset spring 542, so that the flexibility of connecting the adapter 5 is improved.

Correspondingly, the embodiment of the application also provides a working head 6, which is shown in connection with fig. 11 and 12, and comprises: the working head 6 is provided with a conveying pipeline 61 along the axial direction; the working head 6 comprises a head end and a tail end, wherein the tail end is arranged between the conveying pipeline 61 and the outer diameter surface of the working head 6, and a connecting clamping groove 62 capable of accommodating the outer diameter surface of the adapter 5 is arranged; an insertion part extending towards the tail end is arranged along the conveying pipeline 61, and the insertion part is shaped and sized to be inserted into the accommodating groove 531 of the adapter 5; the plugging part is provided with a clamping hole 63, and after the working head 6 is clamped with the adapter 5, the clamping hole 63 is positioned at the position of the accommodating groove 531 on the adapter 5. Wherein the working head 6 further comprises: the fool-proof hole 64, the fool-proof hole 64 is provided at the side of the connection card slot 62.

The embodiment of the application provides a working head 6, the working head 6 is provided with a conveying pipeline 61 along the axial direction, the conveying pipeline 61 can be connected with a central pipeline 52 and conveys water vapor, the setting of a fool-proof hole 64 can prevent the reverse plug-in connection of an adapter 5, and a clamping hook 543 is clamped through a clamping hole 63, so that the connection between the working head 6 and the adapter 5 is realized; the working head 6 of the present application is simple in structure and convenient to operate.

Correspondingly, the embodiment of the application further provides a connection assembly, which is shown in fig. 11 and 12, and includes: the adapter 5, the adapter 5 is provided with a central pipeline 52 along the axial direction; one end of the two ends is a connecting part, the end opposite to the connecting part is a clamping part 53, and the clamping part 53 is provided with a clamping piece 54; the connecting part has a structure connected with the host end head or is directly integrated with the host end head.

The clamping part 53 is provided with a containing groove 531 with an opening at the front end between the outer periphery of the central pipeline 52 and the outer diameter surface of the clamping part 53; the clamping piece 54 is arranged on the outer diameter surface of the clamping part 53, a connecting button 541 is arranged on the clamping piece 54, the clamping piece 54 is arranged on the outer diameter surface of the clamping part 53 through a reset spring 542 arranged between the bottom of the connecting button 541 and the outer diameter surface of the clamping part 53, the clamping piece 54 is also provided with a clamping hook 543, and when the reset spring 542 is in a reset state, the clamping hook 543 can extend into the accommodating groove 531 through a clamping hole 532 arranged on the accommodating groove 531;

Further comprises: a working head 6, the working head 6 being provided with a conveying pipe 61 in the axial direction; the working head 6 comprises a head end and a tail end, wherein the tail end is arranged between the conveying pipeline 61 and the outer diameter surface of the working head 6, and a connecting clamping groove 62 capable of accommodating the outer diameter surface of the adapter 5 is arranged; an insertion part extending towards the tail end is arranged along the conveying pipeline 61, and the insertion part is shaped and sized to be inserted into the accommodating groove 531 of the adapter 5; the plug-in part is provided with a clamping hole 63, and after the working head 6 is clamped with the adapter 5, the clamping hole 63 is positioned at the position of the accommodating groove 531 on the adapter 5; in order to achieve a water vapor transport without leakage, a sealing ring 48 is also provided between the adapter 5 and the working head 6.

When in clamping, the central pipeline 52 is inserted into the conveying pipeline 61, the insertion part is inserted into the accommodating groove 531, the clamping hole 532 corresponds to the clamping hole 63, and the clamping hook 543 penetrates through the clamping hole 532 to be clamped in the clamping hole 63.

Still further, in correspondence with the foregoing, in order to realize diversification of the functions of the steam cleaning device 1, the kind of the working head 6 is not limited to one structure, and in the embodiment of the present application, further includes: the working head 6 of the multifunctional steam cleaning device 1, the tail end of the working head 6 is provided with a conveying pipeline 61 along the central axis, and the tail end is provided with a clamping interface 65 matched with the corresponding adapter 5; the head end of the working head 6 is provided with steam spraying heads for different environments, and the steam spraying heads are provided with steam nozzles 66 for spraying out water steam; the steam vents 66 are in communication with the delivery line 61.

Specifically, in the embodiment of the present application, as shown in fig. 13 and 14, the working head 6 adopts the following structure: a conical-like shape with a radial cross section that gradually decreases from the trailing end to the leading end, and steam vents 66 are provided at the tip of the conical-like shape and open toward the leading end. In order to realize that the water vapor sprayed out of the vapor jet 66 has a certain pressure, the delivery pipeline 61 and the vapor jet 66 are communicated through a flow increasing pipeline 67, and the diameter of the flow increasing pipeline 67 is smaller than that of the delivery pipeline 61; based on the fact that the diameter opening of the flow increasing pipeline 67 is smaller and the diameter opening of the conveying pipeline 61 is larger, a large amount of water vapor flows into the flow increasing pipeline 67 from the conveying pipeline 61, and then the pressure of the water vapor in the flow increasing pipeline 67 is increased, so that the vapor nozzle 66 has a certain pressure; further, the steam jet 66 includes a steam hole pipe 661 and a nozzle 662, the nozzle 662 extends out of the housing 41 of the working head 6, the steam hole pipe 661 is provided between the nozzle 662 and the flow increasing pipe 67, and the diameter of the steam hole pipe 661 is smaller than the diameters of the nozzle 662 and the flow increasing pipe 67. The flow rate principle based on the steam in the perforated pipe 661 and the flow increasing pipe 67 is the same as the flow rate principle based on the steam in the flow increasing pipe 67 and the delivery pipe 61, and thus, a description thereof will not be repeated here. The working head 6 of this construction and the host machine are assembled to form a device as shown in fig. 15.

It can be understood that the working head 6 is of an explosion nozzle structure, and under the cooperation of a host machine, the water vapor sprayed by the working head 6 has concentrated pressure and strong pressure, and can be cleaned by the water vapor with strong pressure; and because the temperature of the water vapor is higher, the sterilizing and dust removing effects can be very good.

Alternatively, in the embodiment of the present application, as shown in fig. 16, the working head 6 further adopts the following structure: the front part of the tail end of the working head 6 is connected with the head end through a flow increasing pipeline 67, the head end is a rotary spray head 663 capable of rotating, and the steam spray nozzle 66 is arranged on the rotary spray head 663. Wherein, the flow increasing pipeline 67 is provided with heat insulation cotton to prevent water vapor from forming liquid water body when encountering cold; the rotary spray head 663 is connected to the flow increasing pipeline 67 through a rotary joint 664, and the rotary spray head 663 rotates through the rotary joint 664; the rotary nozzle 663 is a single-sided tank structure or a double-sided tank structure, a plurality of baffles 665 are arranged in parallel in the tank structure, and an outlet communicated with the flow increasing pipeline 67 is arranged between the baffles 665 as a steam nozzle 66.

It can be understood that the working head 6 is an angle brush with a flow increasing pipeline 67, the flow increasing pipeline 67 can prolong the transmission path of water vapor, the rotary joint 664 can realize the rotation of the rotary nozzle 663, so that the water vapor is sprayed to the corresponding cleaning position through the rotary nozzle 663, the cleaning mode is more flexible, the rotary nozzle 663 is of a single (double) side groove structure, and cleaning ornaments, such as rags, brushes, sponges and the like, can be sleeved on the end face of the rotary nozzle 663, so as to realize deep cleaning; and because the temperature of the water vapor is higher, the sterilizing and dust removing effects can be very good. The working head 6 of this construction and the host machine are assembled to form the device shown in figure 17.

Alternatively, in the embodiment of the present application, as shown in fig. 18, the working head 6 further adopts the following structure: the tail end of the working head 6 is connected to the head end by a pipe rod 69, the head end is provided as a ground brush 666, and the steam nozzle 66 is positioned on the working surface of the ground brush 666. Wherein, the floor brush 666 is connected with the pipe rod 69 through the pivot piece 667, and the opposite angle between the pipe rod 69 and the floor brush 666 is adjusted through the pivot piece 667; and the floor brush 666 is flat, and the end face shape is at least one of the following: triangle, rectangle or circle. Similarly, a heat insulating cotton is further disposed inside the pipe rod 69, and a bracket 691 is disposed on the pipe rod 69, and the bracket 691 is used for a user to hold the pipe rod 69 and an external object. It should be noted that, the pipe rod 69 may be connected to the tail end by a screw structure or a bolt structure, and the pipe rod 69 may be connected to the floor brush 666 by a screw structure or a bolt structure.

It can be appreciated that the working head 6 is a hard tube type angle brush, the arrangement of the hard tube can prolong the transmission path of water vapor, and the cleaning can be conveniently carried out by a user through controlling the tube rod 69, and the tube rod 69 and the floor brush 666 can be connected through a screw structure or a bolt structure, so that the tube rod 69 and the floor brush 666 can be conveniently detached. The pivot joint piece 667 can realize multi-angle rotation of the floor brush 666 so as to spray water vapor to corresponding cleaning positions through the floor brush 666, so that a cleaning mode is more flexible, the floor brush 666 is of a flat structure and can penetrate into a space with a narrow gap, and cleaning ornaments such as rags, sponges and the like can be sleeved on the end face of the floor brush 666 so as to realize deep cleaning; and because the temperature of the water vapor is higher, the sterilizing and dust removing effects can be very good. The working head 6 and the host machine of this structure are assembled to form a device as shown in fig. 19.

Alternatively, in the embodiment of the present application, as shown in fig. 20, the working head 6 further adopts the following structure: the head end of the working head 6 is a garment steamer structure, and the flow increasing steam pipe 668 arranged inside the working head communicates the conveying pipeline 61 with the external steam spraying end, and the flow velocity principle based on the steam in the flow increasing steam pipe 668 and the conveying pipeline 61 is the same as the flow velocity principle of the steam in the flow increasing pipeline 67 (in the blast nozzle structure) and the conveying pipeline 61, so that the description is not repeated here. The steam spraying end is provided with a steam spraying end cover 669 with an opening space and a brush sleeved in the opening space; the steam jet end cover 669 is provided with a steam jet 66, and the steam jet 66 is connected with a flow increasing steam pipe 668 to jet water steam into the open space; and at least one steam vent 66.

It can be understood that the working head 6 is in a garment structure, and the steam-spraying end cover 669 with an open space at the steam-spraying end has a longer distance from the steam at the contact part of the garment during ironing, so that the garment is not damaged. And because the temperature of the water vapor is higher, the sterilizing and dust removing effects can be very good. The working head 6 of this construction and the host machine are assembled to form the device shown in fig. 21.

The above-described structure of the working head 6 is merely designed corresponding to different functions, and in other functions, the working head 6 of the embodiment of the present application may also be other structures, and the structure of the working head 6 described above does not affect the scope of protection of the present application.

The embodiment of the application provides steam cleaning equipment 1, which comprises a machine body 2, a water pump 10 and an evaporator 4 which are arranged in the machine body 2, a water tank, an adapter 5 and a working head 6; the water inlet of the water pump 10 is detachably connected with the water tank, and can pump out the water body in the water tank and spray the water body into the evaporation cavity 49 of the evaporator 4; the electric heating element 42 in the evaporator 4 can evaporate the water body sprayed into the evaporation cavity 49 into water vapor, the adapter 5 is connected to the front end of the machine body 2 and connected with the working head 6, and the water vapor can enter the working head 6 connected with the adapter 5 to be sprayed out. Through the steam cleaning equipment 1 that this application provided, under simple structure's prerequisite, it is various to realize steam cleaning equipment 1 function, and it is convenient to use, and when steam cleaning equipment 1 is in arbitrary put the position, and steam yield is stable and can satisfy the demand.

While the preferred embodiment has been described, it is not intended to limit the invention thereto, and any person skilled in the art may make variations and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be defined by the claims of the present application.

Claims

1. The steam cleaning equipment is characterized by comprising a machine body, a water pump, an evaporator, a water tank and an adapter, wherein the water pump and the evaporator are arranged in the machine body;

the evaporator also comprises an electric heating element, wherein the electric heating element can be electrified to generate heat, so that the evaporation cavity is heated to a sufficient temperature, and the temperature can evaporate the water body sprayed into the evaporation cavity into water vapor; the electric heating element comprises a heating body which is made of a heat conduction material;

the adapter is connected to the front end of the machine body, and the front end of the adapter is provided with a structure capable of being connected with the working head; the adapter is provided with a central pipeline connected with the evaporation cavity, and water vapor in the evaporation cavity can enter the working head connected with the adapter through the adapter;

the evaporator further includes: the split body is arranged in the evaporation cavity and can split the water body to the cavity wall of the evaporation cavity so as to promote heat exchange between the water body and the heating body; the water flow distributing body comprises a water flow distributing block, the water flow distributing block is provided with a water inlet end communicated with the water inlet and a water outlet end capable of distributing water to the cavity wall direction of the evaporation cavity, and the water outlet end is provided with a distributing groove along the extending direction of the evaporation cavity and/or a distributing hole facing the cavity wall direction of the evaporation cavity; a screw; one end of the screw rod is propped against the water flow dispersing block and is arranged along the extending direction of the axis of the evaporating cavity;

The shunt body further includes: the water retaining block rod, the one end roof-mount of water retaining block rod in the rivers dispersion piece to along evaporation chamber axis extending direction installation, just the water retaining block interval on the water retaining block rod sets up, and adjacent water retaining block size is different.

2. The steam cleaning device of claim 1, wherein the electrical heating element further comprises a heater wire embedded in the heating body; the evaporation cavity is a cavity formed in the heating body; the heating wire is a heating component which generates heat when electrified.

3. The steam cleaning device of claim 1, further comprising: the shell is sleeved on the evaporation cavity and used for fixedly mounting the evaporator in the machine body; the shell is made of heat insulation materials.

4. The steam cleaning device of claim 1, further comprising: and the controller can control the water pump to convey the water body into the evaporation cavity and control the electric heating element to heat.

5. The steam cleaning device of claim 1, wherein the body comprises a body front cover and a body rear cover, the body front cover and body rear cover being assembled to form a protective shell enclosing the evaporator, and to form a handle enclosing the water pump.

6. The steam cleaning device of claim 5, further comprising: and the control switch is arranged on the handle and is electrically connected with the controller.

7. The steam cleaning device of claim 6, further comprising: and the power line and/or the battery are arranged on the handle and are connected with the controller.

8. The steam cleaning device of claim 1, wherein the front end of the body is provided with an adapter housing, the adapter housing having the adapter sleeve received therein; and the adapter housing, the working head and the adapter form a connection assembly.

9. The steam cleaning device of claim 1, wherein a connection structure is provided at a rear end of the body, and a buckle assembly is provided on the water tank, the buckle assembly being connectable to the connection structure to connect the water tank to the body.

10. The steam cleaning appliance of claim 9, wherein the clasp assembly includes at least a clasp.