A kind of air injection type cleaning equipment
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of cleaning equipment, especially a kind of air injection type cleaning
Equipment.
Background technique
For most of general dish-washing machine using continuous fountain mode of washing, this spray mode is driven by washing pump
Then water route passes through pipeline and enters in spray structure, wherein and entire water route is perforation, is washed out pump continuous pumpage washing,
But the impulse force that washing pump continuously sprays generation is constant, and experiments have shown that the size and washing effect of impulse force are substantially directly proportional
, even if spray structure is in continuous spray state always, the raising for washing effect is still unconspicuous, and washing pump
Continuous work will necessarily consume more electric energy.
In conclusion needing to design one kind can be improved cleaning effect, and its water consumption and energy consumption can be reduced, and shortened
The cleaning equipment of wash time.
Utility model content
The purpose of this utility model is the presence of the above problem in view of the prior art, and proposing one kind can be improved cleaning effect
Fruit, and its water consumption and energy consumption can be reduced, and shorten the cleaning equipment of wash time.
The purpose of this utility model can be realized by the following technical scheme: a kind of air injection type cleaning equipment, comprising:
Rotation is connected to the spray arm of dish-washing machine scrubbing space bottom, wherein the length direction of spray arm is provided with several sprays
Structure, and exhalant canal and inlet channel are provided on spray structure, wherein exhalant canal respectively with inlet channel and wash the dishes
Water pump in machine is connected.
In a kind of above-mentioned air injection type cleaning equipment, the water discharging direction of the exhalant canal and inlet channel into
Gas direction is oppositely arranged.
In a kind of above-mentioned air injection type cleaning equipment, the inlet end of the water outlet end face and inlet channel of exhalant canal
Face is in same level.
In a kind of above-mentioned air injection type cleaning equipment, spray structure includes the external member of two mutually nested connections,
Respectively upper external member and cup lid group, wherein inlet channel is mutually spliced to form by multistage path.
In a kind of above-mentioned air injection type cleaning equipment, inlet channel includes the first path, the second path and the
Three paths, and the first path is distributed in external member, the second path is distributed in cup lid group, and third path is located at upper external member under
Between external member, wherein third path is connected with exhalant canal.
In a kind of above-mentioned air injection type cleaning equipment, from the section of spray structure, the first path is linear
Property structure setting, the second path is in U-shape structure setting, and third path is arranged in hill-like structure.
In a kind of above-mentioned air injection type cleaning equipment, from the section of spray structure, exhalant canal is in loudspeaker
Shape structure setting, wherein the big end of exhalant canal is set in cup lid group, and the small end of exhalant canal is set in external member, and
Water inlet port of the big end of exhalant canal as water body, water outlet port of the small end of exhalant canal as water body.
In a kind of above-mentioned air injection type cleaning equipment, spray structure is in rotational-like structure setting, wherein along spray
The thickness direction of leaching structure offers a through-hole, and the through-hole runs through upper external member and cup lid group, the exhalant canal as water body.
In a kind of above-mentioned air injection type cleaning equipment, the axis direction of upper external member is provided with several slots,
And the slot runs through the both ends of upper external member, as the first path in inlet channel.
In a kind of above-mentioned air injection type cleaning equipment, it is recessed that an annular is offered along the axis direction of cup lid group
Slot, wherein be provided with an annular protrusion in upper external member, matched with the annular groove in cup lid group, form inlet channel
In the second path.
In a kind of above-mentioned air injection type cleaning equipment, the axis direction of cup lid group is provided with a convex annular
Platform, when upper external member and cup lid group nested encryptions, institute's shape between the inner sidewall of through-hole on the lateral wall of annular convex platform and upper external member
At gap as the third path in inlet channel.
In a kind of above-mentioned air injection type cleaning equipment, through-hole is located at the middle part of spray structure, and several slots
Annular is set to the periphery of through-hole.
In a kind of above-mentioned air injection type cleaning equipment, the periphery of each spray structure is provided with a vortex
Shape cavity, wherein swirl shape cavity is set on spray arm.
In a kind of above-mentioned air injection type cleaning equipment, it is each provided with an air inlet at the both ends of spray arm, and
The air inlet is connected with the intake tunnel on spray arm.
Compared with prior art, a kind of air injection type cleaning equipment provided by the utility model, due to containing in water body
Air (bubble) to reduce the consumption of water body, and makes spouting water body become soft, and drop volume becomes
Greatly, and then water droplet is increased and by the contact area between wash up, when being collided containing bladdery water droplet and between wash up
When touching, instant exploding generates of short duration and powerful shock wave, does so that clearing up pollutant while not injuring tableware surface
Only, to improve the cleaning effect of tableware.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of air injection type cleaning equipment provided by the utility model.
Fig. 2 is the enlarged structure schematic diagram in Fig. 1 at A.
Fig. 3 is the cross-sectional view of spray structure in one preferred embodiment of the utility model.
Fig. 4 is the structural schematic diagram of upper external member in one preferred embodiment of the utility model.
Fig. 5 is the structural schematic diagram of cup lid group in one preferred embodiment of the utility model.
In figure, 100, spray arm;110, swirl shape cavity;120, air inlet;200, spray structure;210, upper external member;
211, slot;212, annular protrusion;220, cup lid group;221, annular groove;222, annular convex platform;230, the first path;240,
Second path;250, third path;260, through-hole.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figures 1 to 5, a kind of air injection type cleaning equipment provided by the utility model, comprising: rotation is connected to
The spray arm 100 of dish-washing machine scrubbing space bottom, wherein along the length direction of spray arm 100 it is inline be provided with it is several
A spray structure 200, and be provided with exhalant canal and inlet channel on spray structure 200, wherein exhalant canal respectively with into
Gas channel is connected with the water pump in dish-washing machine.
A kind of working principle of air injection type cleaning equipment of the utility model, is pushed away water body by the water pump in dish-washing machine
Enter in exhalant canal, and spray, so that negative pressure state is formed in inlet channel, thus by the gas in dish-washing machine scrubbing space
It in " pulling in " inlet channel, and is mixed with the water body in exhalant canal, generates bubble, finally sprayed again by exhalant canal
Out.
A kind of air injection type cleaning equipment provided by the utility model, due to containing air (bubble) in water body, thus
The consumption of water body is reduced, and makes spouting water body become soft, and drop volume becomes larger, and then increase water droplet
With by the contact area between wash up, when containing bladdery water droplet with mutually being touched between wash up, instant exploding is generated
Of short duration and powerful shock wave, so that cleaning out pollutant while not injuring tableware surface, to improve tableware
Cleaning effect.
Preferably, as shown in Figures 1 to 5, the water discharging direction of exhalant canal and the airintake direction of inlet channel are oppositely arranged,
It is sufficiently mixed so that water body forms to liquidate between air before ejecting, thus increase the cubical content of air in water body, so that
Spouting drop volume becomes larger, and then increases water droplet and by the contact area between wash up, so that not injuring meal
Pollutant is cleaned out while having surface, improves cleaning effect.It is further preferred that the water outlet end face of exhalant canal with into
The air inlet end face in gas channel is in same level, and water body is enabled to be contacted with air in first time, merged.
It is further preferred that as shown in Figures 1 to 5, spray structure 200 includes the external member of two mutually nested connections, point
It Wei upper external member 210 and cup lid group 220, wherein inlet channel is mutually spliced to form by multistage path, wherein inlet channel packet
The first path 230, the second path 240 and third path 250 are included, and the first path 230 is distributed in external member 210, second
Path 240 is distributed in cup lid group 220, and third path 250 is between upper external member 210 and cup lid group 220, i.e., by upper external member
210 gap when being nested with cup lid group 220 is constituted, wherein third path 250 is connected with exhalant canal, when water outlet is logical
When road sprays water body, negative pressure state is formed in inlet channel, so that the air in dish-washing machine scrubbing space sequentially enters the first river in Zhejiang Province
Road 230, the second path 240 and third path 250, to be mixed with the water body in exhalant canal, so that being generated in water body
Bubble, and then the consumption of water body is reduced, and improve cleaning efficiency.
It is further preferred that as shown in Figures 1 to 5, from the section of spray structure 200, the first path 230 is linearly
Property structure setting, the second path 240 is in U-shape structure setting, and third path 250 is arranged in hill-like structure, why by air inlet
Channel is designed to structure as described above, the first path 230 of property structure setting linear first, so that dish-washing machine washing is empty
Between in air can rapidly enter in inlet channel at the first time, while improving feed rate, increase air inflow, then
The third path 250 being arranged by the second path 240 of the structure setting that is in U-shape and hill-like structure, reduces the flow velocity of air, makes
It obtains air and forms " slope climbing type " movement, allow and sufficiently, uniformly melt into the water body in the air and exhalant canal in inlet channel
It closes, further save the consumption of water body and improves cleaning efficiency.In addition, third path 250 be by upper external member 210 under
Nesting is formed by gap between external member 220, as " naturally occurs ", without opening up in upper external member 210 or cup lid group 220
The structures such as hole, slot, to reduce the manufacture craft of the processing of spray structure 200.
It is further preferred that as shown in Figures 1 to 5, from the section of spray structure 200, exhalant canal is in horn-like
Structure setting, wherein the big end of exhalant canal is set in cup lid group 220, and the small end of exhalant canal is set to external member 210
On, and water inlet port of the big end of exhalant canal as water body, water outlet port of the small end of exhalant canal as water body work as water body
Entered by big end, when small end sprays, increase the flow velocity of water body, to further increase " negative pressure state " of inlet channel, increased
The inlet of air, and then increase the bubbles volume in water body, the consumption of water body is further decreased, and improve cleaning efficiency.
Preferably, as shown in Figures 1 to 5, spray structure 200 is in rotational-like structure setting, wherein along spray structure
200 thickness direction offers a through-hole 260, and the through-hole 260 runs through upper external member 210 and cup lid group 220, as water body
Exhalant canal is provided with several slots 211 along the axis direction of upper external member 210, and the slot 211 is through upper external member 210
Both ends, as the first path 230 in inlet channel;An annular groove 221 is offered along the axis direction of cup lid group 220,
Wherein, it is provided with an annular protrusion 212 in upper external member 210, is matched with the annular groove 221 in cup lid group 220, is formed
The second path 240 in inlet channel;The axis direction of cup lid group 220 is provided with an annular convex platform 222, when upper external member
210 with 220 nested encryptions of cup lid group when, on the lateral wall of annular convex platform 222 and upper external member 210 between the inner sidewall of through-hole 260
Gap is formed by as the third path 250 in inlet channel, it follows that the first path 230, the second river in Zhejiang Province of inlet channel
Road 240 and third path 250 pass through aperture or fluting, Huo Zhetong in single member (upper external member 210 or cup lid group 220)
The cooperation crossed between double component (upper external member 210 and cup lid group 220) is formed, to reduce external member 210 and cup lid group
220 manufacture craft, and upper external member 210 and 220 self structure of cup lid group are simple, assembly aspect, and the knot being nested to form
Structure is more compact.
It is further preferred that as shown in Figures 1 to 5, through-hole 260 is located at the middle part of spray structure 200, and several slots
211 annulars are set to the periphery of through-hole 260, it is further preferred that be distributed between two neighboring slot 211 for equal arc length, so that
Water body in through-hole 260 can uniformly be mixed with the air flowed on each position by slot 211, to improve spouting
The uniformity of water droplet.
Preferably, as shown in Figures 1 to 5, the periphery of each spray structure 200 is provided with a swirl shape cavity
110, so that each spray structure 200 is similar to " embedded " in each swirl shape cavity 110, wherein swirl shape cavity
110 are set on spray arm 100.By the way that swirl shape cavity 110 is arranged, so that cleaning equipment is located at when stopping spraying water body
Water body in spray arm 100 can flow back to rapidly in the water tank of dish-washing machine, and be unlikely to remain on spray arm 100, keep away simultaneously
Exempt from that " siphonage " occurs, improves the reliability of cleaning equipment work.
Preferably, as shown in Figures 1 to 5, an air inlet 120, and the air inlet are each provided at the both ends of spray arm 100
Hole 120 is connected with the intake tunnel on spray arm 100, further increases the air content in water body, and then reduce water body
Consumption and raising cleaning effect.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.