CN109821800B - Spray structure for realizing top spraying without pipe and cleaning equipment with same - Google Patents
Spray structure for realizing top spraying without pipe and cleaning equipment with same Download PDFInfo
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- CN109821800B CN109821800B CN201910193988.0A CN201910193988A CN109821800B CN 109821800 B CN109821800 B CN 109821800B CN 201910193988 A CN201910193988 A CN 201910193988A CN 109821800 B CN109821800 B CN 109821800B
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- water
- wheel
- water spraying
- spraying
- groove
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- 238000005507 spraying Methods 0.000 title claims abstract description 78
- 238000004140 cleaning Methods 0.000 title claims abstract description 56
- 239000007921 spray Substances 0.000 title claims abstract description 49
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 126
- 238000005406 washing Methods 0.000 claims description 8
- 239000008399 tap water Substances 0.000 claims description 3
- 235000020679 tap water Nutrition 0.000 claims description 3
- 239000011324 bead Substances 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004851 dishwashing Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Abstract
The application relates to the technical field of cleaning equipment, in particular to a spray structure for realizing top spraying without a pipe, which comprises a spray pipe positioned at the bottom of a cleaning cavity and a rotatable water spraying wheel positioned at the top of the cleaning cavity, wherein the spray pipe is provided with a water spraying port with an upward opening direction, the direction of the spray pipe is aligned with the center for spraying water to finish, the water spraying wheel is provided with a groove for guiding water flow, the opening direction of the groove is downward, the spray pipe positioned at the bottom of the cleaning cavity sprays water towards the opening of the groove of the water spraying wheel, so that the water spraying wheel rotates under the action of the water flow, and the water column sprayed by the spray pipe is converted into a water column or a water bead sprayed downwards from the top through the groove for guiding the water flow.
Description
Technical Field
The invention relates to the technical field of cleaning equipment, in particular to a spray structure for realizing top spraying without a pipe, and further relates to cleaning equipment.
Background
With the continuous progress of technology, various automatic cleaning devices have been developed, and commonly used cleaning devices can be generally divided into top spraying and bottom spraying.
In the prior art, to the cleaning equipment who adopts top to spout the structure, its structure is including setting up in the shower head at waiting to wash article top and the water pump that passes through the pipe connection with the shower head, in the cleaning process, water pump drive rivers pass through shower head blowout water column to wait to wash article and spray and wash. Because water flows downwards, the water pump and the water collecting device are arranged at the bottom, a pipeline is required to be arranged to introduce water into the spray header at the top to realize top spraying, the arrangement of the pipeline not only occupies a certain space and increases a certain manufacturing cost, but also can not be assembled and disassembled or moved at will, and the top spraying structure is inconvenient to use, and the sealing performance of the top spraying structure can be ensured only by adopting a relatively complex sealing structure.
Disclosure of Invention
The application aims at overcoming the defects in the prior art, and provides a spray structure for realizing top spraying without a pipe.
The aim of the application is achieved by the following technical scheme: the application provides a spray structure for realizing top spraying without a pipe, which comprises a spray pipe positioned at the bottom of a cleaning cavity and a rotatable water spraying wheel positioned at the top of the cleaning cavity, wherein the spray pipe is provided with a water spraying port with an upward opening direction, the direction is aligned with the center for spraying water to finish, the water spraying wheel is provided with a groove for guiding water flow, and the opening direction of the groove is downward.
Wherein, the water spray wheel has seted up two piece at least slot, and each slot is arranged along the circumference of water spray wheel.
Wherein, in the horizontal direction, the axis of at least one groove deviates from the rotation center of the water jet wheel.
Wherein, the water outlet end of at least one groove is arranged obliquely downwards.
Wherein, the water outlet end of the groove is inclined by at least two or more than two angles.
Wherein, the water inlet end of each slot is communicated with each other.
The middle part of the water spraying wheel is provided with a sleeve, the top of the cleaning cavity is fixedly connected with a rotating shaft, and the sleeve of the water spraying wheel is sleeved on the rotating shaft in an assembled state, so that the water spraying wheel can rotate around the rotating shaft.
The application also provides cleaning equipment, which comprises a cleaning tank, an upper cover, the spraying structure and a water spraying wheel, wherein the upper cover is covered on the cleaning tank to form a cleaning cavity, the water spraying wheel is rotatably arranged at the bottom end part of the upper cover, and the spraying pipe is arranged at the bottom of the cleaning tank.
The hydraulic driving source is one of a tap water pipe or a water pump.
Wherein, the water outlet of the spray pipe is higher than the bottom of the cleaning tank in the height direction.
The application has the beneficial effects that: according to the use process of the spray structure for realizing top spraying without the pipe, the spray pipe at the bottom of the cleaning cavity sprays water towards the opening of the groove of the water spraying wheel, so that the water spraying wheel rotates under the action of water flow, and the water column sprayed by the spray pipe is converted into the water column or the water drop sprayed downwards from the top through the groove for guiding the water flow, so that the top spraying water outlet can be realized without connecting a pipeline.
After the cleaning equipment adopts the spraying structure, the occupied area and the manufacturing cost of the cleaning equipment are reduced, and as the water spraying wheel of the spraying structure does not need pipeline connection, the upper cover of the cleaning equipment can rotate at will, the limitation of rotation of the upper cover is eliminated, and the problem of complex structure of the conventional cleaning equipment adopting top spraying is solved.
Drawings
The invention will be further described with reference to the accompanying drawings, in which embodiments do not constitute any limitation of the invention, and other drawings can be obtained by one of ordinary skill in the art without inventive effort from the following drawings.
Fig. 1 is a schematic structural view of a cleaning apparatus according to the present invention.
Fig. 2 is a schematic structural view of a water jet wheel of a spray structure for realizing top spraying without a pipe.
Fig. 3 is a bottom view of a water jet wheel of the spray structure of the present invention for realizing top spraying without pipes.
Fig. 4 is a cross-sectional view at B-B in fig. 3.
Reference numerals: the cleaning tank comprises an upper cover 1, a cleaning tank 2, a spray pipe 3, a water spraying wheel 4, a sleeve 41, a rotating shaft 5, a groove 6, a water inlet end 62, a water outlet end 61 and an included angle a.
Detailed Description
The invention will be further described with reference to the following examples.
It is first noted that the washing apparatus of the present application is mainly described as a dishwasher in this embodiment, and the washing apparatus is not limited to a dishwasher, but may be applied to other washing apparatuses using top spraying, such as a vegetable washer, a dish washing tub, a sink, or the like.
In a specific embodiment of the cleaning device of the present invention, please refer to fig. 1, the cleaning device is a dishwasher, the dishwasher includes a cleaning tank 2 and an upper cover 1, the upper cover 1 is directly covered on the cleaning tank 2, a space enclosed by the upper cover 1 and the cleaning tank 2 is a cleaning cavity, and a spraying structure is installed in the cleaning cavity.
In the specific implementation manner of the spraying structure of this embodiment, as shown in fig. 1, the spraying structure includes a water spraying wheel 4 and a spray pipe 3, the water spraying wheel 4 is rotatably mounted at the bottom end of the upper cover 1, the rotatable mounting structure includes a rotating shaft 5, one end of the rotating shaft 5 is fixedly connected with the bottom end of the upper cover 1, a stop is disposed at the other end of the rotating shaft 5, a sleeve 41 is disposed at the middle of the water spraying wheel 4, and in an assembled state, the sleeve 41 of the water spraying wheel 4 is sleeved on the rotating shaft 5, so that the water spraying wheel 4 can rotate around the rotating shaft 5. The spray pipe 3 is arranged at the bottom of the cleaning tank 2, the spray pipe 3 can be independently inserted into the cleaning tank 2, and the spray pipe 3 and other parts sinking into the bottom of the cleaning tank 2 can be integrally formed or assembled together as in the embodiment. In order to enable the spray pipe 3 to spray out water columns, the spraying structure further comprises a hydraulic driving source, the spray pipe 3 is communicated with the working end of the hydraulic driving source, and the hydraulic driving source can be one of a tap water pipe, a switching valve or a water pump, and the hydraulic driving source is specifically selected according to actual requirements.
As an improvement, please refer to fig. 2, the nozzle 3 is provided with a water jet with an upward opening direction, the water jet wheel 4 is provided with a groove 6 for guiding water flow, and the water jet is aligned with the center position of the water jet wheel. In this embodiment, in order to make the water spraying wheel 4 uniformly spray water and omnidirectionally, the water spraying wheel 4 is provided with a plurality of grooves 6, each groove 6 is arranged along the circumferential direction of the water spraying wheel 4, and the water inlet ends 62 of each groove 6 are communicated, so that a circular ring space is formed in the middle of the water spraying wheel 4, and the water outlet ends 61 of each groove 6 are uniformly arranged along the circumferential direction of the water spraying wheel 4.
In order to enable the recoil force of the water flow to form a moment and push the water jet wheel 4 to rotate, in the horizontal direction, please refer to fig. 3, the central axis (B-B in fig. 3) of each groove 6 is not arranged along the radial direction of the water jet wheel 4, but is arranged along a secant direction of the cross-sectional circle of the water jet wheel 4, and the secant direction moves outwards in parallel to form a tangential direction, that is, the groove 6 parallel to the tangential direction of the water jet wheel 4, so to speak, the central axis (B-B in fig. 3) of the groove 6 deviates from the rotation center of the water jet wheel 4. In order to further improve the smoothness of the rotation of the water jet wheel 4, the water outlet ends 61 of the grooves 6 can deflect along the circumferential direction of the water jet wheel 4 in the horizontal direction, namely, the grooves 6 are deflected and arranged and are not completely straight grooves 6, and the deflected grooves 6 can better cater for water flow and obtain better thrust.
In this embodiment, please refer to fig. 4, in order to control the water flow sprayed by the water spraying wheel 4 to be accurately sprayed into the cleaning tank 2, it is required that the water outlet end 61 of at least one groove 6 is disposed obliquely downward, in this embodiment, the water outlet ends 61 of each groove 6 are disposed obliquely downward, please refer to fig. 2 to 4, the water outlet ends 61 of the grooves 6 are inclined toward the direction of the spraying pipe 3, and an included angle a is formed between the water outlet ends 61 of the grooves 6 and the end surface of the water spraying wheel 4. Further, in order to control the water flow sprayed by each groove 6 to be sprayed to different positions in the cleaning tank 2, as a preferable scheme, the inclined angles (included angle a) of the water outlet ends 61 of each groove 6 are unequal, the inclined angles of the water outlet ends 61 of each groove 6 are gradually increased or gradually decreased along the circumferential direction of the water spraying wheel 4, the sprayed water flow can reach different positions by different inclined angles, and the water spraying wheel 4 can perform rotary motion, so that each position in the cleaning tank 2 can be sprayed or sprayed. Of course, the angles (included angle a) of the water outlet ends 61 of the grooves 6 may be all equal or partially equal, or two grooves 6 with equal inclination angles may be used as a group, the inclination angles of two adjacent groups of grooves 6 are not equal, and the specific selection may be performed according to specific requirements.
In this embodiment, in order to avoid the object to be cleaned from blocking the water outlet of the spout 3, the water outlet of the spout 3 is higher than the bottom of the cleaning tank 2 in the height direction.
After the cleaning device of the embodiment adopts the spraying structure, besides the occupied area and the manufacturing cost of the cleaning device are reduced, the water spraying wheel 4 of the spraying structure does not need pipeline connection, the upper cover 1 of the cleaning device can rotate at will, the limitation of the rotation of the upper cover 1 is eliminated, and the problem that the structure of the cleaning device adopting top spraying in the past is complex is solved.
The spraying structure adopted in this embodiment mainly uses the spray pipe 3 that is located the cleaning chamber bottom to spray water towards the slot 6 opening of water spray wheel 4 to water spray wheel 4 rotates under the effect of rivers, and through its slot 6 that is used for rivers direction with spray pipe 3 spun water column conversion from top downwardly sprayed water column or drop of water, thereby need not to spray out water through the pipe connection just can realize the top, its simple structure, need not to do complicated seal structure, and, need not to introduce the pipe, reduce the occupation in space and reduce manufacturing cost, solved the problem that the pipe connection is needed in the past spraying structure.
It should be noted that the spray structure of the present embodiment is not limited to the application of the dishwasher, but may be applied to any washing apparatus that performs washing by top spraying.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the scope of the present invention, and although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention.
Claims (4)
1. Spray structure that does not have pipe realization top to spout, its characterized in that: the water spraying device comprises a spray pipe positioned at the bottom of a cleaning cavity and a rotatable water spraying wheel positioned at the top of the cleaning cavity, wherein the spray pipe is provided with a water spraying port with an upward opening direction, the water spraying port is aligned to the water spraying wheel at the top, and the water spraying wheel is provided with a groove for guiding water flow;
in the horizontal direction, the central axis of at least one groove deviates from the rotation center of the water spraying wheel;
the water spraying wheel is provided with at least two grooves, and the grooves are distributed along the circumferential direction of the water spraying wheel;
The water outlet end of at least one groove is arranged obliquely downwards;
at least two angles are formed by the inclined water outlet end of the groove;
The middle part of the water spraying wheel is provided with a sleeve, the top of the cleaning cavity is fixedly connected with a rotating shaft, and in an assembled state, the sleeve of the water spraying wheel is sleeved on the rotating shaft so that the water spraying wheel can rotate around the rotating shaft;
The water inlet ends of the grooves are communicated.
2. The utility model provides a cleaning equipment, includes washing tank and upper cover, and the upper cover lid is located the washing tank is in order to form the washing chamber, its characterized in that: the spray structure of claim 1, wherein the water spray wheel is rotatably installed at the bottom end of the upper cover, and the spray pipe is disposed at the bottom of the cleaning tank.
3. A cleaning apparatus as claimed in claim 2, wherein: the hydraulic driving source is communicated with the spray pipe and is one of a tap water pipe or a water pump.
4. A cleaning apparatus as claimed in claim 2, wherein: the water outlet of the spray pipe is higher than the bottom of the cleaning tank in the height direction.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201910193988.0A CN109821800B (en) | 2019-03-14 | 2019-03-14 | Spray structure for realizing top spraying without pipe and cleaning equipment with same |
Applications Claiming Priority (1)
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CN201910193988.0A CN109821800B (en) | 2019-03-14 | 2019-03-14 | Spray structure for realizing top spraying without pipe and cleaning equipment with same |
Publications (2)
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CN109821800A CN109821800A (en) | 2019-05-31 |
CN109821800B true CN109821800B (en) | 2024-05-03 |
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CN201910193988.0A Active CN109821800B (en) | 2019-03-14 | 2019-03-14 | Spray structure for realizing top spraying without pipe and cleaning equipment with same |
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Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN207734135U (en) * | 2017-06-16 | 2018-08-17 | 广东格兰仕集团有限公司 | The top spray water-bound of dish-washing machine |
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2019
- 2019-03-14 CN CN201910193988.0A patent/CN109821800B/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN207734135U (en) * | 2017-06-16 | 2018-08-17 | 广东格兰仕集团有限公司 | The top spray water-bound of dish-washing machine |
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