CN109645930A - Suction component, batch charging mechanism and dish-washing machine - Google Patents
Suction component, batch charging mechanism and dish-washing machine Download PDFInfo
- Publication number
- CN109645930A CN109645930A CN201910135114.XA CN201910135114A CN109645930A CN 109645930 A CN109645930 A CN 109645930A CN 201910135114 A CN201910135114 A CN 201910135114A CN 109645930 A CN109645930 A CN 109645930A
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- pipe
- wall
- pumping
- intermediate conduit
- bleed
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- 238000004851 dishwashing Methods 0.000 title claims abstract description 23
- 230000007246 mechanism Effects 0.000 title claims abstract description 21
- 238000005086 pumping Methods 0.000 claims abstract description 73
- 239000000843 powder Substances 0.000 claims description 30
- 238000004891 communication Methods 0.000 claims description 13
- 238000005406 washing Methods 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 230000008676 import Effects 0.000 claims description 3
- 230000005484 gravity Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 210000000232 gallbladder Anatomy 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- 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
- A47L15/00—Washing or rinsing machines for crockery or tableware
- A47L15/42—Details
- A47L15/44—Devices for adding cleaning agents; Devices for dispensing cleaning agents, rinsing aids or deodorants
Abstract
The invention discloses a kind of suction component, batch charging mechanism and dish-washing machines；Suction component includes first pipe；And second pipe, the outlet end of the first pipe is set in the second pipe, the inner wall interval of the outer wall of the second pipe and the first pipe is arranged to form pumping gap, the outlet in the pumping gap is arranged far from the outlet end of the first pipe, and air extractor is connected to by the pumping gap with the outlet end of the first pipe.The suction component can prevent cleanser from entering air extractor, in turn, can be with the injected volume of control cleanser, and then promote the service performance of dish-washing machine.
Description
Technical field
The present invention relates to dish-washing machine technical fields, more particularly to a kind of suction component, batch charging mechanism and dish-washing machine.
Background technique
Dish-washing machine is the equipment of the tablewares such as automatic cleaning bowl, chopsticks, disk, dish, knife, fork, is brought greatly to people's lives
Convenience.
When in use, the powder that needs to wash the dishes is thrown to internal cavity of bowl washer to dish-washing machine, then could clean to bowls and chopsticks, passes
When in use, cleanser is easily accessible in air extractor the dish-washing machine of system when launching, and certain damage is caused to air extractor
It is difficult to control the dosage of cleanser simultaneously.
Summary of the invention
Based on this, when in use for traditional dish-washing machine, cleanser is easily accessible in air extractor when launching, to pumping
Device of air causes the problem of certain damage, proposes a kind of suction component, batch charging mechanism and dish-washing machine；The suction component can be prevented
Only cleanser enters air extractor, in turn, can be with the injected volume of control cleanser, and then promotes the service performance of dish-washing machine；It should
Batch charging mechanism includes above-mentioned suction component, and therefore, this feeds intake structure when in use, and cleanser will not enter air extractor, in turn
It can be with the amount of control cleanser；The dish-washing machine includes above-mentioned batch charging mechanism, therefore the dish-washing machine is when in use, and cleanser will not be into
Enter air extractor, and then can be with the amount of control cleanser.
Specific technical solution is as follows:
On the one hand, this application involves a kind of suction components, comprising: the input end of first pipe, the first pipe is used for
It is connected to and in communication with powder feeder unit；And second pipe, the outlet end of the first pipe is set in the second pipe, described
The inner wall interval of the outer wall of second pipe and the first pipe is arranged to form pumping gap, and the outlet in the pumping gap is separate
The outlet end of the first pipe is arranged, and air extractor is connected to by the pumping gap with the outlet end of the first pipe.
When in use, air extractor with pumping gap by being connected to, and air extractor is in pumping process for above-mentioned suction component
Generating pressure can be transmitted to washing powder in first pipe from powder feeder unit, and fall on internal cavity of bowl washer in gravity
It is interior, achieve the purpose that launch cleanser；Further, since the outlet end of the first pipe is set in the second pipe,
The outlet in the pumping gap is arranged far from the outlet end of the first pipe, in this way, first pipe and second pipe can be with shapes
At the channel of a detour, and then ensure that cleanser is not inhaled into air extractor, therefore, which can be drawn with control
The amount of cleanser, that is, can control the amount that cleanser enters internal cavity of bowl washer, and then promote the utilization rate of cleanser.
Technical solution is illustrated further below:
The suction component further includes intermediate conduit in one of the embodiments, and the intermediate conduit includes through described
The pumping through-hole of the side wall of intermediate conduit, the first pipe and the second pipe are set to the intermediate conduit, the pumping
In in the intermediate conduit, the air extractor is connected to by the pumping through-hole with the pumping gap gas gap setting.
The first pipe and the second pipe are close with the inner wall of the intermediate conduit in one of the embodiments,
Envelope connection, the pumping gap setting is in the intermediate conduit, the outer wall of the inner wall of the intermediate conduit, the first pipe
And bleed-off passage is equipped between the second pipe outer wall, the bleed-off passage is connected to the pumping gap, and the pumping is logical
Hole is for being connected to the bleed-off passage and the air extractor.
The bleed-off passage includes first segment bleed-off passage in one of the embodiments, the first pipe include with
The first seal section and the first linkage section that the intermediate conduit is tightly connected, one end of first seal section are first pipe
The input end in road, the other end of first seal section are connect with first linkage section, the other end of first linkage section
For the outlet end of first pipe, the outer diameter of first linkage section is less than the outer diameter of first seal section, first connection
Section, which is set in the second pipe, forms the pumping gap, and the end of first seal section and the second pipe
Input end interval is arranged to form the first segment bleed-off passage, and the first segment bleed-off passage is connected to the pumping gap.
The first pipe includes abutting protrusion in one of the embodiments, and the abutting protrusion is set to described the
The outer wall of one seal section, the abutting protrusion is cooperatively formed with the outer wall of first seal section abuts notch, and described abut lacks
Mouth is abutted with the input end of the intermediate conduit.
The outer wall of the first pipe is connect with the inner thread of the intermediate conduit in one of the embodiments,.
The bleed-off passage includes second segment bleed-off passage in one of the embodiments, the second pipe include with
The second seal section and the second linkage section that the inner wall of the intermediate conduit is tightly connected, one end of second linkage section is described
The input end of second pipe, the other end are connect with the second seal section, and the other end of the second seal section is the outlet end of second pipe,
The inner wall interval of second linkage section and the intermediate conduit is arranged to form the second segment bleed-off passage, and the second segment is taken out
Gas channel is connected to the pumping gap.
In one of the embodiments, the inner wall of the intermediate conduit be equipped with annular protrusion, second seal section it is another
One end is abutted with the pressure-bearing surface of the annular protrusion.
The outer wall of the second pipe is connect with the inner thread of the intermediate conduit in one of the embodiments,.
The area of the cross section of the outlet end of the first pipe is along the first pipe in one of the embodiments,
Circulating direction gradually decreases.
The first pipe includes first segment channel and second segment channel, the first segment in one of the embodiments,
The one end in channel is equipped with air inlet, and the other end and the one end in second segment channel be connected to and in communication with, the second segment channel it is another
End is equipped with gas outlet, and the internal diameter in the second segment channel is gradually decreased along the direction of the air inlet to the gas outlet.
On the other hand, the application further relates to a kind of batch charging mechanism, including the suction component in any of the above-described embodiment, also wraps
Air extractor is included, the pumping end of the air extractor is connected to the pumping gap.
When in use, air extractor with pumping gap by being connected to, and air extractor is in pumping process for above-mentioned batch charging mechanism
Generating pressure can be transmitted to washing powder in first pipe from powder feeder unit, and fall on internal cavity of bowl washer in gravity
It is interior, achieve the purpose that launch cleanser；Further, since the outlet end of the first pipe is set in the second pipe,
The outlet in the pumping gap is arranged far from the outlet end of the first pipe, in this way, first pipe and second pipe can be with shapes
At the channel of a detour, and then ensure that cleanser is not inhaled into air extractor, therefore, which can be drawn with control
The amount of cleanser, that is, can control the amount that cleanser enters internal cavity of bowl washer, and then promote the utilization rate of cleanser.
Technical solution is illustrated further below:
The batch charging mechanism further includes control valve in one of the embodiments, the import of the control valve and described second
The outlet end of pipeline is connected to, and outlet and the internal cavity of bowl washer of the control valve are connected to and in communication with.
The batch charging mechanism further includes controller in one of the embodiments, the controller and the air extractor and
The control valve communication connection.
On the other hand, the application further relates to a kind of dish-washing machine, including the batch charging mechanism in any of the above-described embodiment, further includes
Internal cavity of bowl washer, the internal cavity of bowl washer are connected to the outlet end of the second pipe.
When in use, by being connected to pumping gap, air extractor produces air extractor above-mentioned dish-washing machine in pumping process
Washing powder can be transmitted in first pipe by raw pressure from powder feeder unit, and be fallen in internal cavity of bowl washer in gravity,
Achieve the purpose that launch cleanser；Further, described since the outlet end of the first pipe is set in the second pipe
The outlet for being evacuated gap is arranged far from the outlet end of the first pipe, in this way, first pipe and second pipe can form one
The channel of a detour, and then ensure that cleanser is not inhaled into air extractor, therefore, which can be drawn with control and be washed
The amount of powder, that is, can control the amount that cleanser enters internal cavity of bowl washer, and then promote the utilization rate of cleanser.
Technical solution is illustrated further below:
The dish-washing machine further includes powder feeder unit in one of the embodiments, the powder feeder unit and the first pipe
Input end be connected to and in communication with.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of suction component；
Fig. 2 is the partial enlargement diagram of A in Fig. 1；
Fig. 3 is the schematic diagram of batch charging mechanism.
Description of symbols:
100, suction component, 102, pumping gap, 1020, be evacuated gap outlet, 110, first pipe, 1102, first
Duan Tongdao, 1104, second segment channel, 112, abut protrusion, 1120, the input end of first pipe, the 114, first linkage section,
1140, the outlet end of first pipe, the 116, first seal section, 120, second pipe, the 122, second seal section, the 1220, second pipe
The outlet end in road, the 124, second linkage section, 1240, the input end of second pipe, 130, intermediate conduit, 132, pumping through-hole,
134, bleed-off passage, 1342, first segment bleed-off passage, 1344, second segment bleed-off passage, 136, annular protrusion, 200, pumping dress
It sets, 300, control valve, 400, controller, 500, powder feeder unit, 600, internal cavity of bowl washer, 700, feed pipe.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention more comprehensible, below in conjunction with attached drawing and specific embodiment party
Formula, the present invention is further described in detail.It should be understood that the specific embodiments described herein are only to solve
The present invention is released, and the scope of protection of the present invention is not limited.
It should be noted that it can directly on the other element when element is referred to as " being set to " another element
Or there may also be elements placed in the middle.When element is referred to as " being fixedly arranged on " another element, it can be directly in another yuan
On part or there may also be elements placed in the middle.When an element is considered as " connection " another element, it be can be directly
It is connected to another element or may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ",
"left", "right" and similar statement for illustrative purposes only, are not meant to be the only embodiment.
It is important to point out that when element is referred to as " being fixedly arranged on " another element, two elements can be it is integrated,
It can be and be detachably connected between two elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
Body embodiment purpose, it is not intended that in limitation the present invention.Term " and or " used herein includes one or more
Any and all combinations of relevant listed item.
In addition it is also necessary to understand, in the present embodiment, term "lower", "upper", "front", "rear", "left", "right",
"inner", "outside", "top", "bottom", " side ", " other side ", " one end ", " other end ", etc. indicated by positional relationship be based on
Positional relationship shown in the drawings；The terms such as " first ", " second " are to distinguish different structure members.These terms are only
Convenient for the description present invention and simplify description, is not considered as limiting the invention.
As shown in Figure 1, on the one hand, this application involves a kind of suction components 100, comprising: first pipe 110, first pipe
Input end 1120 for being connected to and in communication with powder feeder unit 500；And second pipe 120, the outlet end 1140 of first pipe are set
It is placed in second pipe 120, the outer wall of second pipe 120 and the inner wall interval of first pipe 110 are arranged to form pumping gap
102, the outlet 1020 for being evacuated gap is arranged far from the outlet end 1140 of first pipe, and air extractor 200 passes through pumping gap 102
It is connected to the outlet end 1140 of first pipe, the outlet end 1220 of second pipe with internal cavity of bowl washer 600 for being connected to and in communication with.
When in use, air extractor 200 with pumping gap 102 by being connected to, air extractor 200 for above-mentioned suction component 100
Pressure is generated in pumping process to be transmitted to washing powder in first pipe 110 from powder feeder unit 500, and is made in gravity
With falling in internal cavity of bowl washer 600, achieve the purpose that launch cleanser；Further, since the outlet end of first pipe 1140 is set
It is placed in second pipe 120, the outlet 1020 for being evacuated gap is arranged far from the outlet end 1140 of first pipe, in this way, the first pipe
Road 110 and second pipe 120 can form the channel of a detour, and then ensure that cleanser is not inhaled into air extractor 200,
Therefore, which can draw the amount of cleanser with control, that is, can control cleanser and enter internal cavity of bowl washer
600 amount, and then promote the utilization rate of cleanser.
As shown in Figure 1, on the basis of the above embodiments, which further includes intermediate conduit 130, intermediate tube
Road 130 includes the pumping through-hole 132 of the side wall through intermediate conduit 130, during first pipe 110 and second pipe 120 are set to
Between pipeline 130, pumping gap 102 be set in intermediate conduit 130, air extractor 200 by pumping through-hole 132 and pumping gap
102 connections.Since the gap in pumping gap 102 is smaller, pumping gap 102 is set in intermediate conduit 130, it is logical by being evacuated
Hole 132 come be connected to air extractor 200 and pumping gap 102, convenient for air extractor 200 and pumping gap 102 between installation and
Connection.
As shown in Figure 1, specific in this embodiment, first pipe 110 and second pipe 120 with intermediate conduit 130
Inner wall be tightly connected, pumping gap 102 is set in intermediate conduit 130, and the inner wall of intermediate conduit 130, first pipe 110
120 outer wall of outer wall and second pipe between be equipped with bleed-off passage 134, bleed-off passage 134 with pumping gap 102 be connected to, pumping
Through-hole 132 passes through intermediate conduit 130 for being connected to bleed-off passage 134 and air extractor 200, the outlet end 1220 of second pipe
Outlet end is connected to and in communication with internal cavity of bowl washer 600.In this way, first pipe 110 and second pipe 120 with intermediate conduit 130
Inner wall be tightly connected, air extractor 200 at work, bleed-off passage 134 and the negative pressure easy to form of first pipe 110, in turn
Cleanser can be transferred in first pipe 110 from powder feeder unit 500, realize the automatic dispensing of cleanser.
As depicted in figs. 1 and 2, further, in this embodiment, bleed-off passage 134 includes first segment bleed-off passage
1342, first pipe 110 include with intermediate conduit 130 be tightly connected the first seal section 116 and the first linkage section 114, first
One end of seal section 116 is the input end 1120 of first pipe, and the other end of the first seal section 116 and the first linkage section 114 connect
It connects, the other end of the first linkage section 114 is the outlet end 1140 of first pipe, and the outer diameter of the first linkage section 114 is close less than first
The outer diameter of section 116 is sealed, the first linkage section 114, which is set in second pipe 120, forms pumping gap 102, and the first seal section 116
End and second pipe input end 1240 interval setting form first segment bleed-off passage 1342, first segment bleed-off passage 1342
It is connected to pumping gap 102.In this way, forming " complications " channel between first segment bleed-off passage 1342 and pumping gap 102, in turn
Cleanser can be stopped to enter in air extractor 200.
As shown in Figure 1, further, in this embodiment, first pipe 110 includes abutting protrusion 112, protrusion is abutted
112 are set to the outer wall of the first seal section 116, and abutting protrusion 112 is cooperatively formed to abut with the outer wall of the first seal section 116 and be lacked
Mouthful, abut notch is abutted with the input end of intermediate conduit, in this way, and by abutting notch abutted with the input end of intermediate conduit,
Further lift-off seal effect.
As shown in Figure 1, based on any of the above embodiments, the outer wall of first pipe 110 is interior with intermediate conduit 130
Wall is threadedly coupled.In this way, the mode being connected through a screw thread realizes that the outer wall of first pipe 110 and the inner wall of intermediate conduit 130 are close
Envelope connection；It of courses, it in other embodiments, can also be by the outer wall of first pipe 110 and the inner wall of intermediate conduit 130
Between the mode of sealing ring is set realizes and be tightly connected between the outer wall of first pipe 110 and the inner wall of intermediate conduit 130.At this
In secondary embodiment, the first seal section 116 is screw rod, is connect by screw rod with the inner thread of intermediate conduit 130.
As depicted in figs. 1 and 2, further, specific in this embodiment, bleed-off passage 134 includes that second segment pumping is logical
Road 1344, second pipe 120 include the second seal section 122 and the second linkage section being tightly connected with the inner wall of intermediate conduit 130
124, one end of the second linkage section 124 is the input end 1240 of second pipe, and the other end is connect with the second seal section 122, second
The other end of seal section 122 is the outlet end 1220 of second pipe, the inner wall interval of the second linkage section 124 and intermediate conduit 130
Setting forms second segment bleed-off passage 1344, and second segment bleed-off passage 1344 is connected to pumping gap 102.In this way, second segment is taken out
Gas channel 1344 and pumping gap 102 form " complications " channel between being formed, and then cleanser can be stopped to enter air extractor
In 200.In this embodiment, second segment bleed-off passage 1344 is just connected in pumping gap 102 with first segment bleed-off passage 1342,
The bleed-off passage of multistage complications is formed, and then cleanser can be stopped to enter in air extractor 200.In this embodiment, the
The height of two seal sections 122 is lower than the height for being evacuated through-hole 132, in turn, the inner wall of the second seal section 122 and intermediate conduit 130
A holding tank is formed, the cleanser in movable passageway can be stored, avoids cleanser and then air extractor 200.
As shown in Figure 1, the inner wall of intermediate conduit 130 is equipped with annular protrusion 136, the second seal section in this embodiment
122 other end is abutted with the pressure-bearing surface of annular protrusion 136, in this way, by by the other end and convex annular of the second seal section 122
Play 136 pressure-bearing surface abutting, further lift-off seal effect.
As shown in Figure 1, further, based on any of the above embodiments, the outer wall and intermediate conduit of second pipe 120
130 inner thread connection.In this way, the mode being connected through a screw thread realizes the outer wall and intermediate conduit 130 of second pipe 120
Inner wall is tightly connected；It of courses, in other embodiments, the outer wall and intermediate conduit 130 in second pipe 120 can also be passed through
Inner wall between be arranged sealing ring mode realize between the outer wall of second pipe 120 and the inner wall of intermediate conduit 130 seal connect
It connects.In this embodiment, the second seal section 122 is screw rod, is connect by screw rod with the inner thread of intermediate conduit 130.
As shown in Figure 1, further, based on any of the above embodiments, the outlet end 1140 of first pipe it is transversal
The area in face is gradually decreased along the circulating direction of first pipe 110.In this way, the outlet end 1140 of first pipe is in a circular table shape, it can
To play guiding role, put in intermediate conduit 130 convenient for the outlet end 1140 of first pipe.
As shown in Figure 1, further, specific in this embodiment, first pipe 110 includes first segment channel 1102 and the
The one end in two sections of channels 1104, first segment channel 1102 is equipped with air inlet, and the other end is connect with the one end in second segment channel 1104
And be connected to, the other end in second segment channel 1104 is equipped with gas outlet, and the internal diameter in second segment channel 1104 is along air inlet to gas outlet
Direction gradually decrease.In this way, second segment channel 1104 can play the role of being oriented to " contraction ", enter the second pipe convenient for cleanser
In road 120.
As shown in figure 3, on the other hand, the application further relates to a kind of batch charging mechanism, and the batch charging mechanism in an embodiment includes
Suction component 100 in any of the above-described embodiment further includes air extractor 200, the pumping end and pumping gap of air extractor 200
102 connections.
Above-mentioned batch charging mechanism when in use, by being connected to pumping gap 102, taking out air extractor 200 by air extractor 200
Pressure is generated during gas to be transmitted to washing powder in first pipe 110 from powder feeder unit 500, and is fallen in gravity
Into internal cavity of bowl washer 600, achieve the purpose that launch cleanser；Further, since the outlet end of first pipe 1140 is set to
In second pipe 120, the outlet 1020 for being evacuated gap is arranged far from the outlet end 1140 of first pipe, in this way, first pipe 110
The channel of a detour can be formed with second pipe 120, and then ensures that cleanser is not inhaled into air extractor 200, therefore,
The suction component 100 can draw the amount of cleanser with control, that is, can control cleanser and enter internal cavity of bowl washer 600
Amount, and then promote the utilization rate of cleanser.
As shown in figure 3, on the basis of the above embodiments, which further includes control valve 300, control valve 300
Import is connected to the outlet end 1220 of second pipe, and outlet and the internal cavity of bowl washer 600 of control valve 300 are connected to and in communication with.In this way,
On the one hand, when control valve 300 is closed, it can play the role of being sealed internal cavity of bowl washer 600, avoid internal cavity of bowl washer
600 washing water enters in second pipe 120, pollutes or corrodes.Specifically, control valve 300 can be solenoid valve etc..
As shown in figure 3, specifically, in this embodiment, which further includes controller 400, controller 400 with
Air extractor 200 and control valve 300 communicate to connect.In this way, controller 400 controls control valve 300 and pumping when dishwasher into operation
Device 200 is opened, under the action of air extractor 200, so that forming negative pressure inside first pipe 110 and bleed-off passage 134, such as
This, cleanser can be from powder feeder unit 500 along being drawn onto first pipe 110, since gravity cleanser is fallen in dish-washing machine
In gallbladder 600, achieve the purpose that launch cleanser, when not needing cleanser, controller 400 controls control valve 300 and takes out
Device of air 200 is closed, and then control valve 300 can seal internal cavity of bowl washer 600, prevent washing water from entering in second pipe 120
Portion pollutes or corrodes.Specifically, controller 400 can be the devices such as micro-control unit either single-chip microcontroller, at this
In embodiment, controller 400 and control valve 300 and air extractor 200 are electrically connected.
As shown in figure 3, on the other hand, the application further relates to a kind of dish-washing machine, and the dish-washing machine in an embodiment includes above-mentioned
Batch charging mechanism in any embodiment further includes internal cavity of bowl washer 600, the outlet end of internal cavity of bowl washer 600 and second pipe
1220 connections.
When in use, by being connected to pumping gap 102, air extractor 200 is being evacuated air extractor 200 above-mentioned dish-washing machine
Generating pressure in the process can be transmitted to washing powder in first pipe 110 from powder feeder unit 500, and fall in gravity
In internal cavity of bowl washer 600, achieve the purpose that launch cleanser；Further, since the outlet end of first pipe 1140 is set to
In two pipelines 120, the outlet 1020 for being evacuated gap is arranged far from the outlet end 1140 of first pipe, in this way, 110 He of first pipe
Second pipe 120 can form the channel of a detour, and then ensure that cleanser is not inhaled into air extractor 200, therefore, should
Suction component 100 can draw the amount of cleanser with control, that is, can control the amount that cleanser enters internal cavity of bowl washer 600,
And then promote the utilization rate of cleanser.
As shown in figure 3, on the basis of the above embodiments, which further includes powder feeder unit 500, powder feeder unit 500
It is connected to and in communication with the input end 1120 of first pipe.Specifically, powder feeder unit 500 and the can be connected to by feed pipe 700
One pipeline 110 realizes that cleanser is transmitted in first pipe 110 by powder feeder unit 500.Powder feeder unit 500 can be for powder box
For flour bag either for powder bottle etc..
Each technical characteristic of above embodiments can be combined arbitrarily, for simplicity of description, not to above-described embodiment
In each technical characteristic it is all possible combination be all described, as long as however, the combination of these technical characteristics be not present lance
Shield all should be considered as described in this specification.
Only several embodiments of the present invention are expressed for above embodiments, and the description thereof is more specific and detailed, but can not
Therefore it is construed as limiting the scope of the patent.It should be pointed out that for those of ordinary skill in the art,
Under the premise of not departing from present inventive concept, various modifications and improvements can be made, and these are all within the scope of protection of the present invention.
Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (16)
1. a kind of suction component characterized by comprising
First pipe；And
Second pipe, the outlet end of the first pipe are set in the second pipe, the outer wall of the second pipe and institute
The inner wall interval for stating first pipe is arranged to form pumping gap, the outlet of the outlet far from the first pipe in the pumping gap
End setting, air extractor are connected to by the pumping gap with the outlet end of the first pipe.
2. suction component according to claim 1, which is characterized in that further include intermediate conduit, the intermediate conduit includes
Through the pumping through-hole of the side wall of the intermediate conduit, the first pipe and the second pipe are set to the intermediate tube
Road, in the intermediate conduit, the air extractor passes through between the pumping through-hole and the pumping pumping gap setting
Gap connection.
3. suction component according to claim 2, which is characterized in that the first pipe and the second pipe are and institute
The inner wall for stating intermediate conduit is tightly connected, the pumping gap setting in the intermediate conduit, the inner wall of the intermediate conduit,
Bleed-off passage is equipped between the outer wall of the first pipe and the second pipe outer wall, between the bleed-off passage and the pumping
Gap connection, the pumping through-hole is for being connected to the bleed-off passage and the air extractor.
4. suction component according to claim 3, which is characterized in that the bleed-off passage includes first segment bleed-off passage,
The first pipe includes the first seal section and the first linkage section being tightly connected with the intermediate conduit, first seal section
One end be the first pipe input end, the other end of first seal section is connect with first linkage section, described
The other end of first linkage section is the outlet end of first pipe, and the outer diameter of first linkage section is less than first seal section
Outer diameter, first linkage section, which is set in the second pipe, forms the pumping gap, and the end of first seal section
Portion and the input end interval of the second pipe are arranged to form the first segment bleed-off passage, the first segment bleed-off passage and institute
State the connection of pumping gap.
5. suction component according to claim 4, which is characterized in that the first pipe includes abutting protrusion, described to support
Connect protrusion and be set to the outer wall of first seal section, the outer wall for abutting protrusion and first seal section cooperatively form to
Notch is connect, the abutting notch is abutted with the input end of the intermediate conduit.
6. suction component according to claim 3, which is characterized in that the outer wall of the first pipe and the intermediate conduit
Inner thread connection.
7. suction component according to claim 3, which is characterized in that the bleed-off passage includes second segment bleed-off passage,
The second pipe include with the inner wall of the intermediate conduit be tightly connected the second seal section and the second linkage section, described second
One end of linkage section is the input end of the second pipe, and the other end is connect with the second seal section, the other end of the second seal section
For the outlet end of second pipe, the inner wall interval of second linkage section and the intermediate conduit is arranged to form the second segment pumping
Gas channel, the second segment bleed-off passage are connected to the pumping gap.
8. suction component according to claim 7, which is characterized in that the inner wall of the intermediate conduit is equipped with annular protrusion,
The other end of second seal section is abutted with the pressure-bearing surface of the annular protrusion.
9. suction component according to claim 3, which is characterized in that the outer wall of the second pipe and the intermediate conduit
Inner thread connection.
10. suction component according to claim 1, which is characterized in that the cross section of the outlet end of the first pipe
Area is gradually decreased along the circulating direction of the first pipe.
11. the suction component according to any of claims 1 to 10, which is characterized in that the first pipe includes first
Duan Tongdao and second segment channel, the one end in the first segment channel are equipped with air inlet, one end company of the other end and second segment channel
Connect and be connected to, the other end in the second segment channel is equipped with gas outlet, the internal diameter in the second segment channel along the air inlet extremely
The direction of the gas outlet gradually decreases.
12. a kind of batch charging mechanism, which is characterized in that further include taking out including the described in any item suction components of claim 1 to 11
Device of air, the pumping end of the air extractor are connected to the pumping gap.
13. batch charging mechanism according to claim 12, which is characterized in that it further include control valve, the import of the control valve
It is connected to the outlet end of the second pipe, outlet and the internal cavity of bowl washer of the control valve are connected to and in communication with.
14. batch charging mechanism according to claim 13, which is characterized in that further include controller, the controller with it is described
Air extractor and control valve communication connection.
15. a kind of dish-washing machine, which is characterized in that further include washing including the described in any item batch charging mechanisms of claim 12 to 14
Bowl machine liner, the internal cavity of bowl washer are connected to the outlet end of the second pipe.
16. dish-washing machine according to claim 15, which is characterized in that it further include powder feeder unit, the powder feeder unit and institute
The input end for stating first pipe is connected to and in communication with.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910135114.XA CN109645930B (en) | 2019-02-22 | Inhale material subassembly, feeding mechanism and dish washer | |
| PCT/CN2019/126145 WO2020168799A1 (en) | 2019-02-22 | 2019-12-18 | Material sucking assembly, feeding mechanism, and dishwasher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910135114.XA CN109645930B (en) | 2019-02-22 | Inhale material subassembly, feeding mechanism and dish washer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109645930A true CN109645930A (en) | 2019-04-19 |
| CN109645930B CN109645930B (en) | 2024-04-23 |
Family
ID=
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| CN110897583A (en) * | 2019-12-17 | 2020-03-24 | 佛山市顺德区美的洗涤电器制造有限公司 | Detergent feeding structure and dish washing machine |
| WO2020168799A1 (en) * | 2019-02-22 | 2020-08-27 | 珠海格力电器股份有限公司 | Material sucking assembly, feeding mechanism, and dishwasher |
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Also Published As
| Publication number | Publication date |
|---|---|
| WO2020168799A1 (en) | 2020-08-27 |
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