CN102458698B - High-pressure cleaning device - Google Patents
High-pressure cleaning device Download PDFInfo
- Publication number
- CN102458698B CN102458698B CN201080026852.8A CN201080026852A CN102458698B CN 102458698 B CN102458698 B CN 102458698B CN 201080026852 A CN201080026852 A CN 201080026852A CN 102458698 B CN102458698 B CN 102458698B
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- Prior art keywords
- pressure cleaning
- plug
- container
- diaphragm
- section
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
- B08B3/026—Cleaning by making use of hand-held spray guns; Fluid preparations therefor
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
- A47L11/00—Machines for cleaning floors, carpets, furniture, walls, or wall coverings
- A47L11/40—Parts or details of machines not provided for in groups A47L11/02 - A47L11/38, or not restricted to one of these groups, e.g. handles, arrangements of switches, skirts, buffers, levers
- A47L11/408—Means for supplying cleaning or surface treating agents
- A47L11/4083—Liquid supply reservoirs; Preparation of the agents, e.g. mixing devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B2203/00—Details of cleaning machines or methods involving the use or presence of liquid or steam
- B08B2203/02—Details of machines or methods for cleaning by the force of jets or sprays
- B08B2203/0217—Use of a detergent in high pressure cleaners; arrangements for supplying the same
Landscapes
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Cleaning Implements For Floors, Carpets, Furniture, Walls, And The Like (AREA)
- Cleaning By Liquid Or Steam (AREA)
Abstract
The invention relates to a high-pressure cleaning device having a motor pump unit for pressurizing a cleaning fluid to which a liquid cleaning agent can be mixed and having a cleaning agent tank(14) implementing a reservoir for liquid cleaning agent and comprising a tank opening that can be sealed closed by a cover(42), wherein the cleaning agent tank is releasably mounted on the motor pump unit and the motor pump unit comprises a removal device for removing cleaning agent from the cleaning agent tank. In order to further develop the high-pressure cleaning device such that the replacement of the cleaning agent tank can be simplified, the invention proposes that the removal device comprises a tank receptacle in which at least one tank segment connected to the tank opening of the cleaning agent tank having a closed tank opening aligned vertically downward can be inserted, and that a mandrel protrudes into the tank receptacle and enclosed a removal channel, wherein the cover(42) comprises a membrane (56)that can penetrated by the mandrel.
Description
Technical field
The present invention relates to a kind of high-pressure cleaning appliance, it has motor pump unit and detergent container for exerting pressure to clean liquid, the cleaning agent of liquid can add to clean liquid, detergent container is configured with for the holder of the cleaning agent of liquid and has opening, this opening can by sealing of lid seal, wherein, detergent container is releasably remained on motor pump unit, and motor pump unit has draw-out device for extracting cleaning agent by detergent container.
Background technology
This high-pressure cleaning appliance discloses in various mode.It comprises motor pump unit, can give clean liquid by means of the help of motor pump unit, and preferably water is exerted pressure.Clean liquid through exerting pressure can be for clean orientation be to surface.In order to promote cleaning effect, be known that the cleaning agent, for example soap solution or the disinfectant that add liquid to clean liquid.This cleaning agent is stored in detergent container, and detergent container releasably remains on motor pump unit.
Conventionally extract cleaning agent by flexible pipe from detergent container, this flexible pipe, after detergent container is fixed on motor pump unit, and is inserted in detergent container via opening after taking off lid.Thereby the quite difficulty of replacing detergent container design.
Summary of the invention
Task of the present invention is, improves as follows the high-pressure cleaning appliance of the described type of beginning,, can change simply detergent container that is.
In the high-pressure cleaning appliance of the type of generic, solve like this this task according to the present invention,, draw-out device has container accommodation section, at least one of detergent container be connected to container section in vessel port can with sealing, the vessel port of orientation is vertically downward inserted in container accommodation section, and plug extend in container accommodation section, and this plug is around the extracting channel being passed in container accommodation section, wherein, lid has diaphragm, can penetrate this diaphragm by plug.
In foundation high-pressure cleaning appliance of the present invention, used detergent container, the vessel port of detergent container can be sealed by the diaphragm being arranged on lid.Through the container of sealing can be at least be connected in vessel port, be inserted in the container accommodation section of motor pump unit with the container section of the vessel port of pointing to downwards.In the case, plug penetrates the diaphragm of detergent container, thereby next can extract cleaning agent from detergent container by extracting channel.
Thus, can the detergent container being inserted in container accommodation section be emptied according to plain mode, this is because vessel port is pointed to downwards, thereby cleaning agent can be flowed out completely from container until least residue amount.
It is very simple that the replacing of detergent container designs.User can be inserted into detergent container in the container accommodation section of draw-out device of motor pump unit with vessel port sealing, sensing downwards for this reason.The plug extending into afterwards in container accommodation section penetrates diaphragm, thereby has next ensured that by extracting channel the fluid between detergent container and motor pump unit connects.Can cancel thus additional hose line.
In preferred design of the present invention, plug is not only around the extracting channel being passed in container accommodation section, and this plug is also around the described vent passages being passed in container accommodation section.Can carry air to detergent container by this vent passages, thereby can not construct practically negative pressure at internal tank in the time extracting cleaning agent.
After penetrating diaphragm by plug, diaphragm preferably can cling on the lateral surface of plug hermetically.Avoid thus the outflow of the cleaning agent between diaphragm and plug.
Special tool is advantageous, in the time taking off detergent container from container accommodation section, and can be by diaphragm by being sealed shut from plug pull-out.If the detergent container of the vessel port with through sealing is inserted in container accommodation section, plug penetrates diaphragm so, and diaphragm preferably clings on plug in outside.If again take off detergent container from container accommodation section, so diaphragm is pulled out from plug again, wherein, diaphragm is sealed shut again.Thus, in the time that detergent container does not also empty completely, also can change this detergent container according to plain mode.The advantage of this design is especially, user can use the cleaning agent of different liquid, and wherein, user can independently change single clearing agent container at any time with the liquid level of detergent container.
For example can arrange, diaphragm is cracked.Verified, can guarantee according to the simple mode of structure aspects by the diaphragm through cracking, diaphragm is penetrated by plug in detergent container is inserted into container accommodation section time, and in the time taking off detergent container from container accommodation section, diaphragm is sealed shut again.
Especially can arrange, diaphragm is cross and cracks.
In the favourable design of the present invention, diaphragm is made up of organosilicon material.
According to advantageous manner, plug by sealing ring around, can by sealing of lid cling on sealing ring.Can guarantee by means of sealing ring, in the time that diaphragm is impaired, cleaning agent can be unexpectedly by leaking in catotropic detergent container yet.
Can arrange, lid has closure member, and diaphragm is remained on this closure member, and wherein, closure member comprises and be sleeve shaped leading section section, and this is sleeve shaped leading section section and can overlaps and install on plug and can cling to hermetically on sealing ring.The leading section section of closure member can protrude through on diaphragm.If by with being inserted in the container accommodation section of draw-out device through detergent container sealing, the described vessel port pointed to downwards, plug runs through the leading section section of rabbeting closure member so.Can cling on the sealing ring around plug liquid-tight this leading section section, and can be penetrated with respect to leading section section through rearmounted diaphragm by plug.Then, diaphragm can cling to the lateral surface of plug hermetically, thereby diaphragm itself has been guaranteed being tightly connected between detergent container and plug.If diaphragm can be impaired, the sealing ring being arranged in so between plug and closure member leading section section has ensured that cleaning agent can be unexpectedly by flowing out in detergent container.
In the preferred design of the present invention, by retaining ring around plug.
As already mentioned, favourable part is, lid has closure member, and diaphragm is remained on this closure member.According to advantageous manner, closure member comprises and is sleeve shaped rearward end section, and this is sleeve shaped rearward end section and can shape be inserted in locking manner in container accommodation section.By means of the rearward end section of closure member, lid can be bearing on the container accommodation section of draw-out device of motor pump unit.Except the function of the closed container opening of lid, in this design, lid can be born detergent container is fixed on to the function in container accommodation section.
According to advantageous manner, the rearward end section of closure member is flanged end section around detergent container.For example detergent container can be designed with the form of the cleaning agent bottle with bottleneck, this bottleneck structure goes out this and is flanged end section.
Special tool is advantageous, the flanged end section shape that is of detergent container can be inserted in container accommodation section in locking manner.Detergent container can be fixed on container accommodation section according to plain mode thus.
In favourable embodiment, by diaphragm stretching is being realized to fixing on the closure member of diaphragm at lid between retaining ring and closure member.Retaining ring preferably can be utilized closure member locking in the case of the intermediate layer of diaphragm.
In the time emptying detergent container, cleaning agent flows to motor pump unit via extracting channel, to next add to clean liquid.Can be by flowing out in detergent container for cleaning agent, air should flow in detergent container simultaneously.For this reason, can apply vent passages.Extracting channel has equally the opening that passes into as vent passages on the plug of draw-out device.Advantageously, the opening that passes into of vent passages is staggered and arranged with the opening that passes into of extracting channel in the direction of the free end of plug.Guarantee that thus the opening that passes into of vent passages occupies the position that opening is higher that passes into than extracting channel in the duty of high-pressure cleaning appliance.This is avoided again following danger, that is, flowing into air in detergent container via vent passages next can, from the opening that passes into that passes into opening and directly arrive extracting channel of vent passages, then flow out from detergent container via extracting channel again.The opening that passes into from vent passages to air directly makes the outflow of cleaning agent become difficulty towards the transition that passes into opening of extracting channel.If but the opening that passes into of vent passages is staggered and is arranged with the opening that passes into of extracting channel in the direction of the free end of plug, so in fact, there will not be and pass into opening from one and pass into the direct air transition of opening towards another, but first enter the inner space of detergent container via vent passages leaked-in air, be favourable to cleaning agent via the outflow of extracting channel thus.
For example can arrange, two spacing that pass between opening are at least two millimeters.This spacing is preferably at least three millimeters.
According to advantageous manner, the first check-valves is linked in vent passages or is linked in the direction that deviates from plug and be connected in the air pipeline on vent passages.Can avoid air or cleaning agent to be flowed out via vent passages by detergent container by means of the first check-valves, this first check-valves is in reverse to the flow direction that flows through the air of vent passages along detergent container direction and cuts out.If for example, in the time taking off the detergent container also not emptying completely, user's extruded cleanser container, exists the cleaning agent of liquid via the danger of vent passages outflow so.By using the first check-valves to stop this outflow.
Extract cleaning agent at high-pressure cleaning appliance duration of work out from detergent container.For example can arrange, in the pressure piping of motor pump unit, be furnished with venturi type nozzle, can generate negative pressure by means of the help of venturi type nozzle, under negative pressure impact, extract the cleaning agent of liquid in by detergent container out.Thus, go out negative pressure in detergent container internal structure.But this negative pressure should keep as small as possible, to reduce the mechanical load of detergent container.Thereby arrange in favourable embodiment, the first check-valves has the closing element of the patching through cracking.Diaphragm through cracking is just opened in the case of the pressure differential between the downstream pressure of the first check-valves and the upstream pressure of the first check-valves is very little.This make negative pressure in detergent container very little, air can flow into via vent passages, and thus can be via extracting channel the cleaning agent from detergent container extracting liquid.
The diaphragm of the first check-valves is preferably crisscross and cracks.
According to advantageous manner, the diaphragm of the first check-valves is made up of organosilicon material.
In favourable embodiment, the first check-valves is arranged on the ventilation orifice of draw-out device.
In the favourable embodiment of the present invention, by the first check-valves, preferably with the patching through cracking designed closing element remain on the ventilation orifice of draw-out device by means of retaining ring.For example can arrange, retaining ring can be utilized the base plate locking of draw-out device, and wherein, base plate has ventilation orifice.
Special tool is advantageous, the second check-valves is arranged in extracting channel or being connected in the direction that deviates from plug in the extraction pipeline in extracting channel of draw-out device.Can avoid by means of this second check-valves, after taking off detergent container by container accommodation section, the cleaning agent that has been arranged in the second check valve downstream is back to container accommodation section, and the second check-valves is in reverse to the flow direction of the cleaning agent being flowed out by detergent container and cuts out.In addition, ensured in container accommodation section and especially in detergent container, can not set up overvoltage by means of the second check-valves.In the time that the pump of motor pump unit damages, do not use the second check-valves can not under any circumstance all reliably stop pressure rise.
Advantageously, the second check-valves has closing element, and the density of described closing element is less than the density of cleaning agent.In this embodiment, floating on the cleaning agent that the closure body of the second check-valves can may reflux in the time taking off detergent container.The advantage of this mode is, according to plain mode, closing element is transported to the closed condition of this closing element by the cleaning agent refluxing, and in this closed condition, closing element can abut on the valve seat of the second check-valves hermetically.Closing element based on floating in the second check-valves can be cancelled back-moving spring.Although do not use back-moving spring, still can close reliably the second check-valves, and the danger that in fact there will not be cleaning agent to flow out.
The closing element of the second check-valves preferably has following geometry, namely has the 3D shape that can define by mathematical measure.Closing element for example can be designed to spherical or taper.
In a preferred embodiment, the closing element of the second check-valves has stroke of valve, and this stroke of valve limits by the stop part that is arranged in extracting channel or extract in pipeline.This stroke of valve is corresponding to the path between closed condition and the open mode of the closing element at the second check-valves.According to advantageous manner, this stroke of valve limits by stop part, and this stop part is arranged in extracting channel or extracts in pipeline.
In the preferred design of the present invention, draw-out device has the first extracting member and the second extracting member, the first extracting member and the second extracting member are designed to respectively to single type plastics forming part, and can be connected with each other in liquid-tight mode by means of sealing ring, wherein, the first extracting member is configured with container accommodation section and plug, and wherein, the second extracting member has ventilation orifice and extracts opening, and vent passages is connected on ventilation orifice, and extracting channel is connected on extraction opening.In this design, the plug of draw-out device is integrally connected with the wall of container accommodation section.
Container accommodation section for example can be designed as and is the recess of cylinder shape and can comprises sidewall and diapire, and the plug extending in container accommodation section can be formed on diapire.The second extracting member can be arranged in the diapire below of container accommodation section, and this second extracting member has ventilation orifice and extracts opening.This ventilation orifice is set up fluid and is connected with running through the vent passages of rabbeting plug, and extracts opening and run through the extracting channel of rabbeting plug and set up fluid and be connected.Extracting pipeline can be connected on this extraction opening in the direction that deviates from plug.Extract pipeline and can hold the second check-valves.
The present invention not only relates to the high-pressure cleaning appliance of aforementioned type, and relates to the detergent container for this high-pressure cleaning appliance.This detergent container comprises can be by the vessel port of closed with covers, and wherein, lid comprises the preferably diaphragm through cracking, and can penetrate this diaphragm by the plug of the draw-out device of high-pressure cleaning appliance.As already described, this detergent container can be changed with plain mode.Only need the vessel port that the detergent container utilization of having sealed is pointed to be inserted in the container accommodation section of motor pump unit downwards for this reason.In the case, the plug of draw-out device penetrates diaphragm, and in a preferred embodiment, this diaphragm clings on plug to side seal outside.If again take off detergent container from container accommodation section, so diaphragm is pulled out from plug, wherein, diaphragm and then be sealed shut.
The invention still further relates to for high-pressure cleaning appliance as already described, above with the application of the detergent container mentioned.Applying this detergent container makes the operation of high-pressure cleaning appliance become easy, especially user can be ready to the multiple detergent containers with different cleaning agent, and user can be inserted into these detergent containers in the container accommodation section of motor pump unit by clean up task to be solved respectively.
Brief description of the drawings
The explanation subsequently of the preferred embodiment for the present invention is for the associated accompanying drawing elaborating.Wherein:
Fig. 1 illustrate with according to detergent container of the present invention according to high-pressure cleaning appliance stereogram of the present invention, this detergent container is inserted in the container accommodation section of draw-out device of high-pressure cleaning appliance;
Fig. 2 illustrates the directly profile of the detergent container before being inserted in draw-out device;
Fig. 3 illustrate by the details B of Fig. 2 through zoomed-in view; And
Fig. 4 illustrate corresponding to Fig. 3, the view of detergent container after being inserted in draw-out device.
Detailed description of the invention
In Fig. 1, schematically show according to high-pressure cleaning appliance 10 of the present invention, it has motor pump unit 12 and detergent container 14.Motor pump unit 12 has housing 16, and this housing accommodates from as known unshowned pump in the accompanying drawings, piston pump preferably, and drives the electro-motor of this pump.By means of this pump can give clean liquid, preferably water is exerted pressure and is next made it discharge by pressure export, water by motor pump unit 12 by unshowned in accompanying drawing, himself carry for known delivery hose.Pressure hose can be connected on pressure export in common mode, this pressure hose carries for example spray gun or nozzle on its free end.This pressure hose, spray gun and nozzle are known for those skilled in the art, thereby not shown in the accompanying drawings.
Housing 16 is configured with push rod 18, and hose reel 20 is rotatably supported on push rod.Pressure hose can be wound up on hose reel 20.
Two rollers 21,22 that can freely rotate around common pivot center outside side bearing, on housing 16, by means of the help of roller 21,22, can move high-pressure cleaning appliance 10.
Housing 16 is configured with the maintaining part 24 for detergent container 14.This maintaining part 24 comprise the maintenance bracket 26 of embedding detergent container 14 and vertically with the maintenance groove 28 that keeps bracket 26 mode of keeping at a distance to be arranged.This maintenance groove comprises bottom land 30, and the draw-out device of motor pump unit 12 32 is connected on this bottom land.This is clearly by Fig. 2, Fig. 3 and Fig. 4.
Detergent container 14 comprises the matrix 34 being roughly rectangle, and the end section 38 that is flange-shape is connected on this matrix 34 by tapered transition zone 36, is flanged end section 38 at its free end upper limit constant volume device opening 40.
Vessel port 40 is sealed by the lid 42 of multi-part formula.The lid 42 of this multi-part formula comprises closure member 44, closure member 44 comprises and is sleeve shaped rearward end section 46 and is sleeve shaped leading section section 48, be the stub area that be flanged end section 38 of sleeve shaped rearward end section 46 around detergent container 14, be sleeve shaped leading section section 48 and be connected on rearward end section 46 by rank 50, and this is sleeve shaped leading section section 48 and is projected in vessel port 40.
The inner sleeve 52 of closure member 44 sinks to being flanged end section 38 of detergent container 14 from 50s, rank.Utilize inner sleeve 52 locking retaining rings 54, wherein, the diaphragm through cracking 56 is stretched between retaining ring 54 and closure member 44, this diaphragm 56 through cracking is sealed shut vessel port 40.This diaphragm 56 is made up of organosilicon material.
Detergent container 14 is inserted into upside down in the maintaining part 24 of housing 16, wherein, transition zone 36 sinks in the maintenance groove 28 of maintaining part 24, and is flanged end section 38 and is held by the container accommodation section 58 of draw-out device 32.Container accommodation section 58 comprises cylinder shape sidewall 60, is connected on the bottom land 30 that keeps groove 28 this cylinder shape side wall integrated.In addition, container accommodation section 58 comprises at the bottom of accommodation section 62, and at the bottom of accommodation section, 62 are integrally connected on sidewall 60 and carry the plug 64 extending in container accommodation section 58.This plug 64 integrally 62 is connected with at the bottom of accommodation section.
Plug 64 is around vent passages 66, and vent passages 66 passes in container accommodation section 58 via the opening 68 that passes into being arranged on the free end of plug 64, and vent passages 66 is deviating from many times of ground expansions in the direction that passes into opening 68.In addition, plug 64 is around extracting channel 70, extracting channel 70 via with vent passages 66 pass into that opening 68 is staggeredly arranged pass into that opening 72 is passed in container accommodation section 58 and deviating from many times of ground expansions in the direction that passes into opening 72 equally.By means of the partition wall 74 of plug 64, by vent passages 66 and extracting channel 70 liquid-tight and separation airtightly each other.By vent passages 66 pass into opening 68 compare extracting channel 70 pass into opening 72 further upward extension example arrange as 3mm.
Container accommodation section 58 and plug 64 are formed by the first extracting member 76 of draw-out device 32.The first extracting member 64 is designed to single type plastics forming part.The second extracting member 78 of draw-out device 32 is installed in the first extracting member 76 at downside cover, and the second extracting member is designed to single type plastics forming part equally.This second extracting member 78 is configured with base plate 80, and flange 82 is formed on this base plate 80.Flange 82 is lowered in the doughnut 84 of the first extracting member 76 as intermediate layer situation at sealing ring 86.
Groove 88 in the middle of base plate 80 has, the free end of partition wall 74 sinks in this groove.In a side of groove 88, base plate 80 covers extracting channel 70, and on the opposite side of groove 88, base plate 80 covers vent passages 66.Base plate 80 has ventilation orifice 90 in the region of its covering vent passages 66.In vent passages 66, the first check-valves 92 is connected on ventilation orifice 90, the closure body of the first check-valves 92 is formed by the diaphragm 94 through cracking.This diaphragm 94 is made up of organosilicon material.This diaphragm 94 is stretched in to base plate 80 and utilizes base plate 80 between the retaining ring 96 of locking.
Base plate 80 has the opening 98 of extraction in the region of its covering extracting channel 70.Deviate from plug 64 ground, extract pipeline 100 and be connected on extraction opening 98, extract the second pipe section that pipeline 100 has the first pipe section of hose coupling 101 forms and is inserted to extraction flexible pipe 102 forms on this hose coupling 101.Extracting in pipeline 100, be connected with the second check-valves 104 with closure body 106 spherical in shape, closure body abuts on the free end of hose coupling 101 in the closed condition shown in Fig. 2, Fig. 3 and Fig. 4 hermetically the second check-valves 104.The density of closure body 106 is less than the density of cleaning agent.Limit the stroke of valve of closure body 106 by stop part 107, this stop part 107 is arranged in and is extracted in flexible pipe 102.
Detergent container 14 can be inserted in the maintaining part 24 of housing 16 upside down, wherein, vessel port 40 is sealed shut by means of lid 42.In the case, the flanged end section 38 that is of detergent container 16 sinks in container accommodation section 58, and wherein, plug 64 penetrates diaphragm 56, and next diaphragm 56 clings on the lateral surface of plug 64 hermetically.This is clearly by Fig. 4.
Container accommodation section 58 shapes are held in locking manner and are the rearward end region of flanged end section 38 and the rearward end section 46 of closure member 44.Sealed by this shape, detergent container 14 is fixed in container accommodation section 58.
Plug 64 on the height of diaphragm 56 along circumferentially by retaining ring 108 around.In addition, plug 64 at the bottom of itself and accommodation section in 62 regions that are close to by sealing ring 110 around, the leading section section 48 of detergent container 14 clings on sealing ring 110 hermetically.Ensured in the time that diaphragm 56 is impaired by means of sealing ring 110, cleaning agent can be unexpectedly by leaking in detergent container 14 yet.Retaining ring 108 is served as the stop part for sealing ring 110, thereby in the time taking off detergent container 14, sealing ring can not unclamped by plug 64.
After in catotropic detergent container 14 is inserted into container accommodation section 58, the cleaning agent of liquid can and be connected to extraction pipeline 100 in extracting channel 70 by flowing out in detergent container 14 via extracting channel 70, and air also can flow in detergent container 14 via ventilation orifice 90 and vent passages 68 simultaneously.
For the cleaning agent of liquid being added in the clean liquid of being exerted pressure by motor pump unit 12, for example can use the venturi type nozzle in the pressure piping that accesses motor pump unit 12, can generate negative pressure by means of the help of venturi type nozzle.This venturi type nozzle is known to those skilled in the art, thereby not shown in the accompanying drawings.Under the impact of generated negative pressure, can from detergent container 14, extract cleaning agent out.In the case, the second check-valves 104 is opened.But in order not construct high negative pressure in the inside at detergent container 14, air can flow into via ventilation orifice 90 and vent passages 66.In the case, the first check-valves 92 is opened.
Detergent container 14 can take off from container accommodation section 58 at any time.In the case, diaphragm 56 is pulled out by plug 64.Diaphragm 56 automatic liquids thickly seal afterwards, thereby take off the detergent container 14 also not emptying completely in by container accommodation section 58 time, cleaning agent in fact can be by leaking in detergent container 14.
If the detergent container also not emptying completely 14 is pushed while taking off in by container accommodation section 58, and go out overvoltage in detergent container 14 internal structures thus, the first check-valves 92 cuts out and has guaranteed thus so, in the time taking off detergent container 14, cleaning agent can not flow out via vent passages 56.
If the fault due to motor pump unit 12 after taking off detergent container 14 can construct overvoltage in extraction pipeline 100, the second check-valves 104 cuts out and has ensured thus so, and cleaning agent can not be back in the region of container accommodation section 58 via extracting pipeline 100.
Because detergent container 14 is catotropic in the duty of high-pressure cleaning appliance 10, thereby make vessel port 40 point to below, so can empty detergent container 14 completely by means of draw-out device 32.As already described, the replacing of detergent container 14 design is very simple.User can take off detergent container 14 from container accommodation section 58 for this reason, and next he can utilize other detergent container 14 vessel port 40 of sealing by means of diaphragm 56 to be inserted in container accommodation section 58, and wherein, plug 64 penetrates diaphragm 56.
Claims (20)
1. a high-pressure cleaning appliance, there is motor pump unit and detergent container for exerting pressure to clean liquid, the cleaning agent of liquid can add to described clean liquid, described detergent container is configured with for the holder of the described cleaning agent of liquid and has opening, described opening can by sealing of lid seal, wherein, described detergent container is remained on described motor pump unit in the mode that can unclamp, and described motor pump unit has draw-out device for extracting described cleaning agent from described detergent container, it is characterized in that, described draw-out device (32) has container accommodation section (58), at least one of described detergent container (14) is connected to that container section (38) in vessel port (40) can be with sealing, the described vessel port (40) of orientation is vertically downward inserted in described container accommodation section, and plug (64) extend in described container accommodation section (58), described plug is around the extracting channel (70) being passed in described container accommodation section (58), wherein, described lid (42) has diaphragm (56), described plug (64) can penetrate described diaphragm, described plug (64) is around the vent passages (66) being passed in described container accommodation section (58).
2. high-pressure cleaning appliance according to claim 1, is characterized in that, in the time taking off described detergent container (14) by described container accommodation section (58), and can be by described diaphragm (56) by being sealed shut from described plug (64) pull-out.
3. high-pressure cleaning appliance according to claim 1 and 2, is characterized in that, described diaphragm (56) cracks.
4. high-pressure cleaning appliance according to claim 1 and 2, is characterized in that, described plug (64) by sealing ring (110) around, described lid (42) can be clinged on described sealing ring hermetically.
5. high-pressure cleaning appliance according to claim 4, it is characterized in that, described lid (42) has closure member (44), described diaphragm (56) is remained on described closure member, wherein, described closure member (44) comprises the leading section section (48) that is sleeve shaped, the described leading section section cover that is sleeve shaped can be installed to described plug (64) above and the described leading section section that is sleeve shaped can be clinged on described sealing ring (110) hermetically.
6. high-pressure cleaning appliance according to claim 1 and 2, is characterized in that, by retaining ring (108) around described plug (64).
7. high-pressure cleaning appliance according to claim 1 and 2, it is characterized in that, described lid (42) has closure member (44), described diaphragm (56) is remained on described closure member, wherein, described closure member (44) comprises the rearward end section (46) that is sleeve shaped, the described rearward end section shape that is sleeve shaped can be inserted in described container accommodation section (58) in locking manner.
8. high-pressure cleaning appliance according to claim 7, is characterized in that, the described rearward end section (46) of described closure member (44) is around the end section that is flange-shape (38) of described detergent container (14).
9. high-pressure cleaning appliance according to claim 1 and 2, is characterized in that, described diaphragm (56) is stretched between retaining ring (54) and the closure member (44) of described lid (42).
10. high-pressure cleaning appliance according to claim 1 and 2, it is characterized in that, the opening (68) that passes into that passes into opening (72) and described vent passages (66) of described extracting channel (70) is arranged on described plug (64), wherein, by described in described vent passages (66), pass into opening (68) in the direction of the free end of described plug (64) with described in described extracting channel (70), pass into opening (72) and stagger and locate.
11. high-pressure cleaning appliances according to claim 10, is characterized in that, the spacing passing into described in two between opening (68,72) is at least two millimeters.
12. high-pressure cleaning appliances according to claim 1, it is characterized in that, the first check-valves (92) is linked in described vent passages (66) or is linked into being connected in the air pipeline on described vent passages (66) of described draw-out device (32) in the direction that deviates from described plug (64).
13. high-pressure cleaning appliances according to claim 12, is characterized in that, described the first check-valves (92) has the closing element of diaphragm (94) form through cracking.
14. high-pressure cleaning appliances according to claim 12, is characterized in that, described the first check-valves (92) are arranged on the ventilation orifice (90) of described draw-out device (32).
15. high-pressure cleaning appliances according to claim 14, is characterized in that, the described closing element of described the first check-valves (92) is remained on described ventilation orifice (90) by means of retaining ring (96).
16. high-pressure cleaning appliances according to claim 1 and 2, it is characterized in that, the second check-valves (104) is linked in described extracting channel (70) or is linked into being connected in the extraction pipeline (100) in described extracting channel (70) of described draw-out device (32) in the direction that deviates from described plug (64).
17. high-pressure cleaning appliances according to claim 16, is characterized in that, the density of the closing element (106) of described the second check-valves (104) is less than the density of described cleaning agent.
18. high-pressure cleaning appliances according to claim 16, is characterized in that, the described closing element (106) of described the second check-valves (104) has geometry.
19. high-pressure cleaning appliances according to claim 16, it is characterized in that, the described closing element (106) of described the second check-valves (104) has stroke of valve, and described stroke of valve is limited by the stop part being arranged in described extracting channel (70) or in described extraction pipeline (100).
20. high-pressure cleaning appliances according to claim 1 and 2, it is characterized in that, described draw-out device (32) has the first extracting member and the second extracting member (76, 78), described the first extracting member and described the second extracting member are designed to respectively to single type plastics forming part and can be connected with each other in liquid-tight mode by means of sealing ring (86), wherein, described the first extracting member (76) is configured with described container accommodation section (58) and described plug (64), and wherein, described the second extracting member (78) has ventilation orifice (90) and extracts opening (98), described vent passages (88) is connected on described ventilation orifice, and described extracting channel (70) is connected on described extraction opening.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009030416.9 | 2009-06-18 | ||
| DE102009030416A DE102009030416A1 (en) | 2009-06-18 | 2009-06-18 | High-pressure cleaner |
| PCT/EP2010/057745 WO2010145944A2 (en) | 2009-06-18 | 2010-06-02 | High-pressure cleaning device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102458698A CN102458698A (en) | 2012-05-16 |
| CN102458698B true CN102458698B (en) | 2014-10-22 |
Family
ID=43087170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201080026852.8A Active CN102458698B (en) | 2009-06-18 | 2010-06-02 | High-pressure cleaning device |
Country Status (5)
| Country | Link |
|---|---|
| EP (1) | EP2442922B1 (en) |
| CN (1) | CN102458698B (en) |
| DE (1) | DE102009030416A1 (en) |
| DK (1) | DK2442922T3 (en) |
| WO (1) | WO2010145944A2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103252323A (en) * | 2012-02-21 | 2013-08-21 | 艾纶锐祈清洁设备（上海）有限公司 | High-pressure cleaning system |
| DE202015104155U1 (en) * | 2015-08-07 | 2015-11-04 | Franke Kaffeemaschinen Ag | Detergent tank |
| JP6194132B1 (en) * | 2017-03-21 | 2017-09-06 | 藤森工業株式会社 | Container spout |
| EP3613889B1 (en) | 2017-04-17 | 2022-06-08 | Qingdao Haier Drum Washing Machine Co., Ltd. | Washing additive box and washing machine |
| CN108080340B (en) * | 2017-11-03 | 2024-01-23 | 宁波行泰环保科技有限公司 | DPF cleaning device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE20014126U1 (en) * | 2000-08-16 | 2000-12-28 | Avet Ag Rueti | Cleaning device |
| CN1328490A (en) * | 1998-11-30 | 2001-12-26 | 宝洁公司 | Gear pump and replaceable reservoir for fluid sprayer |
| CN1509213A (en) * | 2001-04-13 | 2004-06-30 | Լ��ѷ | Automatic cleansing sprayer |
| CN101925417A (en) * | 2008-02-06 | 2010-12-22 | 阿尔弗雷德·凯驰两合公司 | System for storing and dispensing liquid cleaning additive for high-pressure cleaning device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1241352A (en) * | 1915-02-23 | 1917-09-25 | Charles Doering Jr | Water-dispensing device. |
| DE9104336U1 (en) * | 1991-03-18 | 1991-07-18 | Alfred Kärcher GmbH & Co, 7057 Winnenden | High pressure cleaning device |
| IL98328A0 (en) * | 1991-05-31 | 1992-06-21 | Levinrad Maxim D | Dispenser accessory to facilitate loading bottled liquids in a dispenser |
| DE9401950U1 (en) * | 1994-02-05 | 1994-03-17 | Alfred Kärcher GmbH & Co, 71364 Winnenden | High pressure cleaning device |
-
2009
- 2009-06-18 DE DE102009030416A patent/DE102009030416A1/en not_active Withdrawn
-
2010
- 2010-06-02 CN CN201080026852.8A patent/CN102458698B/en active Active
- 2010-06-02 WO PCT/EP2010/057745 patent/WO2010145944A2/en active Application Filing
- 2010-06-02 DK DK10723104.5T patent/DK2442922T3/en active
- 2010-06-02 EP EP10723104.5A patent/EP2442922B1/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328490A (en) * | 1998-11-30 | 2001-12-26 | 宝洁公司 | Gear pump and replaceable reservoir for fluid sprayer |
| DE20014126U1 (en) * | 2000-08-16 | 2000-12-28 | Avet Ag Rueti | Cleaning device |
| CN1509213A (en) * | 2001-04-13 | 2004-06-30 | Լ��ѷ | Automatic cleansing sprayer |
| CN101925417A (en) * | 2008-02-06 | 2010-12-22 | 阿尔弗雷德·凯驰两合公司 | System for storing and dispensing liquid cleaning additive for high-pressure cleaning device |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2442922B1 (en) | 2016-05-25 |
| DE102009030416A1 (en) | 2010-12-23 |
| CN102458698A (en) | 2012-05-16 |
| WO2010145944A2 (en) | 2010-12-23 |
| WO2010145944A3 (en) | 2011-08-11 |
| DK2442922T3 (en) | 2016-08-22 |
| EP2442922A2 (en) | 2012-04-25 |
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Address after: German Wen Nendeng Patentee after: Alfred Kahn Europe GmbH & Co. kg Address before: German Wen Nendeng Patentee before: Kaercher GmbH & Co. KG Alfred |