Steam mopTechnical field
The present invention relates to household appliance technical field, more particularly to a kind of Steam mop.
Background technology
Its principle of steam cleaning appliance is by the way that water is heated, pressure and high temperature is produced, directly passes through high temperature and high pressure steamIt is degerming to sterilize, clean home environment.Steam cleaning appliance such as typically has high temperature sterilization, degreased at the function.Produced using high pressureRaw steam, you can cleaning is sterilized again, easily tackles unreasonable dirt.Whether the clear oil of the old hardly possible of fume exhauster for kitchenMould grows in dirty, moist bathroom, or car engine and built-in etc., and steam mop quickly takes out stains, time saving and energy saving, warpJi material benefit again.It is not required to add any cleaning agent, complies fully with economic principle.
However, steam cleaning appliance of the prior art, its security has much room for improvement.
CN202079049U discloses one kind and stops steam cleaner.It is this i.e. stop steam cleaner include water tank, water pump,Heat generating core, vaporium, there is water pipe to interconnect between water tank, water pump and heat generating core, there is steam pipe between heat generating core and vaporiumInterconnect, vaporium is provided with steam jet, and the switch module that control steam is sprayed by steam jet is provided with vaporium, is steamedOpposing steam flow pipe is provided between steam chest and water tank.
However, in above-mentioned steam cleaner, after closing power supply, steam jet can not stop defeated immediately due to inertiaGo out steam, it is also necessary to which single manual control, this possibly even leads to danger in the case where user neglects.
CN201958819U discloses a kind of Steam mop, and it includes：Water tank, water pump, heat generating core, stop steam unit andStanding device, wherein, connected between the water tank, water pump and heat generating core by water pipe, described i.e. stopping steam unit includes deviceBodice and piston, the head end of the piston are located in described device bodice；The standing device includes eccentric wheel and push rod, describedThe tail end of piston is connected on the push rod, and the push rod is withstood on the eccentric wheel, described device bodice joining water box.The steamingVapour floor mop can be blocked steam flow channel at nozzle using standing device, prevent steam from nozzle when its deenergization does not workSpray, make opposing steam flow to water tank.
However, in above-mentioned Steam mop, even if closing power supply, steam jet may also work on, and user needsPower supply and steam jet are controlled respectively, so as to cause user to consume excessive energy.
The content of the invention
For defect present in prior art, the present invention proposes a kind of Steam mop, and the Steam mop includes：WaterCase,
Steam manufactures device,
Exhaust assembly, the Exhaust assembly include nozzle and the vent valves for controlling the nozzle open or close,And
For controlling the power switch of on/off,
The vent valves and the power switch pass through swing rod coordinated signals so that when the vent valves open when instituteState power switch also to connect, and the power switch also disconnects when the vent valves are closed.
Preferably, the vent valves include passing through the separated control chamber of rigid partition wall and working chamber, the separationIt is provided with control-rod on wall from the hole that its one end passes through, the cap-like portion of the control-rod to be located in the control chamber, the controlThe stem portion of bar processed is located in the working chamber,
The end of the stem portion of the control-rod is connected with the side wall of the working chamber, and around the bar of the control-rodShape part is provided with compression shape spring so that and the cap-like portion tends to block the hole,
The control chamber is connected with the tie point and second branch road, and the working chamber is connected with the nozzle.
Preferably, at least one side wall of the working chamber is flexible, the end of the stem portion of the control-rod withThe flexible side wall of the working chamber is connected.
Preferably, when vent valves are closed, the steam in control chamber is washed check valve open using pressure and is back in water tankIt is cooled to water.
Preferably, the Steam mop flows tie point and the water steaming to the Exhaust assembly including water from the water tankGas flows the second branch road to the water tank from the Exhaust assembly.
Preferably, the steam manufacture device is located in the tie point and passes through the heater including heater, waterHeating be converted to vapor.
Preferably, in tie point, electromagnetic pump is provided between the water tank and steam manufacture device, for inciting somebody to actionWater in the water tank is transported in the steam manufacture device, and steam flows to nozzle by vent valves.
Preferably, the swing rod can abut against the work outer surface of the vent valves and the power switch simultaneouslyWork outer surface.
Preferably, the swing rod is provided with for the first projection against the work outer surface of the power switch and is used forSecond against the work outer surface of the vent valves is raised, the described second raised free end for being located at the swing rod, describedSecond raised height is raised higher than described first.
Preferably, be provided with check valve in second branch road so that in the second branch road fluid can only uniaxially fromThe Exhaust assembly is flowed to the water tank.
In the Steam mop according to the present invention, it can touch vent valves opening by draft link first and power switch connectsLogical, power on causes electromagnetic pump and heater to start working, and such as aqueous water as working media flows through first from water tankBranch road, and steam is gasificated into by heater, steam through vent valves opening flow into nozzle, the discharge Steam mop withIn cleaning；In the second branch road, the aqueous water of outflow causes check valve to close.Draft link is pressed again, and vent valves are shut and electricitySource switch disconnects, and vent valves shut the discharge for having cut off steam, while the disconnection of power switch is with having turned off whole steamThe power supply dragged, now the residue vapor in the control chamber of vent valves flows into the second branch road, and washes check valve open and enter water tank,Handled by water cooling, the steam of backflow is condensed into water in water tank.In this way, whole steaming is realized immediately after closing power supplyWithout steam in vapour floor mop.The valve air inlet of water tank or exhaust can be controlled according to the pressure in water tank.
On the one hand, in the Steam mop according to the present invention, by setting swing rod, by for the contact switch of power supply and rowCoordinated signals between valve are put, realize the break-make for controlling the break-make of power supply, the break-make of water and steam simultaneously.When pressing the bottom firstDuring bar, vent valves are opened, and power switch is connected, and water pump and heater are started working；When pressing draft link again, power switchCut off the electricity supply, vent valves shut cut-out steam, and remaining steam flows into the second branch road, washes list open in the control chamber of vent valvesEnter water tank to valve.Handled by water cooling, the condensable Cheng Shui of steam, realize the requirement of security regulations, the hand of user unclampsAfter switch, can break steam in 3 seconds, and the temperature of mophead is dropped into less than 50 DEG C substantially, meets international safety standard.
CN202079049U discloses one kind and stops steam cleaner.However, in the steam cleaner, power supply is closedAfterwards, steam jet can not stop exporting steam immediately due to inertia, can not realize and cool immediately, it is also necessary to individually artificialControl, this possibly even leads to danger in the case where user neglects.
CN201958819U discloses a kind of Steam mop.The Steam mop can be when its deenergization work, profitSteam flow channel at nozzle is blocked with standing device, prevents steam from being sprayed from nozzle, makes opposing steam flow to water tank.However, above-mentionedIn Steam mop, even if closing power supply, steam jet may also work on, and user needs to enter power supply and steam jetRow controls respectively.In the case where user neglects, this possibly even leads to danger.
And the theory for " by power supply and steam jet coordinated signals " that the application is proposed, efficiently solve above-mentioned existing skillThe problem of in art, bring significant progress.
On the other hand, in the Steam mop according to the present invention, working media (such as water-steam) can recycle,Environmental protection and economize on resources.Simultaneously as being escaped without unnecessary steam, the security of Steam mop is greatly improved.
Above-mentioned technical characteristic can in any suitable manner be combined or substituted by equivalent technical characteristic, as long as can reachTo the purpose of the present invention.
Brief description of the drawings
The invention will be described in more detail below based on embodiments and refering to the accompanying drawings.Wherein：
Fig. 1 shows the Steam mop according to the present invention.
In the accompanying drawings, identical part uses identical reference.Accompanying drawing is not according to the ratio of reality.
Embodiment
Fig. 1 is shown according to Steam mop of the present invention.
Reference picture 1, it can be clearly seen that, water tank 2 is included according to Steam mop of the present invention, steam manufactures device and discharge groupPart.
Water tank 2 has valve 1, and valve 1 can control the opening of water tank 2 to open or close.Can be according to the pressure in water tank 2Power controls air inlet or exhaust.
It is vapor that water in water tank 2 can manufacture device gasification by steam, and the vapor can pass through discharge groupPart is discharged into outside the Steam mop according to the present invention, and control intracavitary residual water vapor can be also back to when closing vent valvesIt is cooled in water tank 2 and wherein water.
Water is included according to the Steam mop of the present invention and flows tie point and vapor to Exhaust assembly from row from water tank 2Put second branch road of the component flow to water tank.
The steam manufacture device is located in tie point.In the embodiment shown in fig. 1, steam manufacture device includes heater6.The heating and gasifying that water passes through heater 6 is vapor, and vapor is can be by cold in water tank 1 after being circulated back in water tank 1It is solidifying to be condensed into water again.
In tie point, electromagnetic pump 5 is provided between water tank 2 and steam manufacture device (heater 6), for that will be located atWater in water tank 2 is transported in steam manufacture device (heater 6).
In the embodiment shown in fig. 1, Exhaust assembly includes nozzle 8 and the discharge for controlling the open or close of nozzle 8Valve 9.
Specifically, vent valves 9 include passing through the separated control chamber 7.1 of rigid partition wall and working chamber 7.2.Described pointControl-rod 9.1 is provided with next door to be located at control chamber 7.1 from the hole that its one end passes through, the cap-like portion of the control-rod 9.1In, the stem portion of the control-rod 9.1 is located in working chamber 7.2.Control chamber 7.1 is connected with tie point and the second branch road, andWorking chamber 7.2 is connected with nozzle 8.Control-rod 9.1 for example can be umbrella.
At least one side wall of the working chamber 7.2 of vent valves 9 for example can be it is flexible, the control-rod 9.1 it is shaft-likePartial end is connected with the flexible side wall of working chamber 7.2.It is provided with around the stem portion of control-rod 9.1 in compression shapeThe spring of state so that stem portion 9.1 tends to withstand the flexible side wall of working chamber 7.2, and cap-like portion tends to blockHole.
Also included being used for the power switch 10 for controlling on/off according to the Steam mop of the present invention.In the reality shown in Fig. 1Apply in example, vent valves 9 and power switch 10 pass through the coordinated signals of swing rod 11 so that the power switch when vent valves 9 are opened10 also connect, and power switch 10 also disconnects when vent valves 9 are closed.Electromagnetic pump 5, heater 6 can be so uniformly controlledWith vent valves 9.
Swing rod 11 can abut against the outer surface of side wall and the work outer surface of power switch 10 of flexibility simultaneously.Swing rod 11Such as it may be provided with for the first projection 102 against the work outer surface of power switch 10 and for the side wall against flexibilitySecond projection 101 of work outer surface.Second projection 101 is located at the free end of swing rod 11.The height of second projection 101 can be highIn the first projection 102.So user is caused arduously to promote swing rod.
Check valve 4 is provided with the second branch road so that fluid can only be uniaxially from Exhaust assembly (tool in the second branch roadFor body, i.e. the control chamber 7.1 of vent valves 9) flow to water tank 2.Meanwhile in the flowing near exit for water of water tank 2It is provided with three-way connector 3, enabling form a complete fluid circulation path.
In the Steam mop according to the present invention, it can touch the opening of vent valves 9 by draft link 11 and power switch 10 connectsLogical, power on causes electromagnetic pump 5 and heater 6 to start working, and the aqueous water as working media flows through first from water tank 2Road, and steam is gasificated into by heater 6, steam flows into nozzle 8 by the vent valves 9 opened；In the second branch road, check valve4 are in closure state.Draft link 11 is pressed again, and vent valves 9 are shut and power switch 10 disconnects, and shutting for vent valves 9 is cutBreak the discharge of steam, while the power supply of whole Steam mop, the control chamber of vent valves 9 have been turned off in the disconnection of power switch 10Residue vapor in 7.1 flows into the second branch road, and washes check valve 4 open and enter water tank 2, is handled by water cooling, the steaming of backflowVapour is condensed into water in water tank 2.In this way, realized immediately in whole Steam mop without steam after closing power supply.Can basisPressure in water tank 2 controls the air inlet of valve 1 of water tank 2 or exhaust.
In the Steam mop according to the present invention, by setting swing rod 11, by for the contact switch 10 of power supply and dischargeCoordinated signals between valve 9, realize the break-make for controlling the break-make of power supply, the break-make of water and steam simultaneously.When pressing the bottom firstDuring bar 11, vent valves 9 are opened, and power switch 10 is connected, and water pump 5 and heater 6 are started working；When pressing draft link 11 againWhen, power switch 10 is cut off the electricity supply, and vent valves 9 shut cut-out steam, remaining steam in the control chamber 7.1 of vent valves 9By the second branch road, check valve 4 is washed open into water tank 2.Handled by water cooling, the condensable Cheng Shui of steam, realize security regulationsRequirement, after the hand trip switch of user, can break steam in 3 seconds.
Although by reference to preferred embodiment, invention has been described, is not departing from the situation of the scope of the present inventionUnder, various improvement can be carried out to it and part therein can be replaced with equivalent.Especially, as long as being rushed in the absence of structureProminent, the every technical characteristic being previously mentioned in each embodiment can combine in any way.The invention is not limited in textDisclosed in specific embodiment, but all technical schemes including falling within the scope of the appended claims.