CN209984168U - Spraying system and cleaning machine provided with same - Google Patents
Spraying system and cleaning machine provided with same Download PDFInfo
- Publication number
- CN209984168U CN209984168U CN201920129337.0U CN201920129337U CN209984168U CN 209984168 U CN209984168 U CN 209984168U CN 201920129337 U CN201920129337 U CN 201920129337U CN 209984168 U CN209984168 U CN 209984168U
- Authority
- CN
- China
- Prior art keywords
- filter screen
- pump body
- spray arm
- screen cover
- support
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- Expired - Fee Related
Links
- 238000005507 spraying Methods 0.000 title claims abstract description 33
- 238000004140 cleaning Methods 0.000 title claims abstract description 22
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 81
- 239000007921 spray Substances 0.000 claims abstract description 66
- 238000001914 filtration Methods 0.000 claims description 25
- 210000000476 body water Anatomy 0.000 claims description 6
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000005406 washing Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004851 dishwashing Methods 0.000 description 2
- 239000010794 food waste Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a spraying system and be provided with cleaning machine of this spraying system, including a spray arm subassembly, the pump body, drive pump body pivoted pump body power supply, the spray arm subassembly includes the spray arm, and the spray arm sets up the delivery port, and the mounting hole is seted up to the spray arm bottom, and the pump body upper segment is stretched into out the water cavity by this mounting hole, and the pump body includes impeller, blade, spraying system still includes a support formula drainage screen subassembly of cover outside the pump body, support formula drainage screen subassembly is located between spray arm and the pump body power supply, and support formula drainage screen subassembly includes a filter screen support, is provided with the filter screen hole and supports the filter screen panel at filter screen support, and the spray arm subassembly rotates with filter screen panel support to be connected, the pump body is still including the drainage ring of cover in the blade periphery, and the drainage ring forms the pump body at the position that corresponds blade bottom, the filter screen panel cover covers the pump body draws the mouth makes filter screen, The spray arm assemblies jointly form a circulating draining area. The spraying system is simpler in structural design and more convenient to form.
Description
Technical Field
The invention relates to a kitchen ware, in particular to a cleaning and spraying system machine thereof.
Background
A washing machine is an apparatus for washing dishes by spraying cold or hot water onto the dishes to be washed to remove dirt adhered thereto. A general washing machine includes a pump for spraying washing water and a rotary spray arm, a heater for generating hot water, and the like. In order to save space, many water tank type washing machines have been developed in the prior art, i.e. the water tank is slightly modified to be a washing machine (dishwasher) on the basis of the water tank of the present household. The existing water tank type dish washer is usually provided with a rotary spray arm at the bottom of the water tank to wash the articles as a water outlet component for washing, and dishes are washed by the water flow sprayed by the rotary spray arm to wait for the washing articles. In some existing dish washing machines which utilize an open water pump to carry out water flow conveying, the connecting structure design of each element is complex, and only a plurality of connecting parts need to be arranged between a pump body and a spray arm, so that the mould opening and the assembly of a product are inconvenient; in addition, although the number of connecting pipes is reduced compared to the conventional water pump, the open-type water pump requires a large-area draining plate for circulating and filtering the washing water in the tank to prevent the pump body from being clogged by the residue in the water. The large-size draining board limits the cleaning space of the water tank to a certain extent, is inconvenient to disassemble and assemble when needing cleaning and maintenance, and needs other parts for matching when in actual implementation and supporting and fixing the draining board. In summary, the overall structure of the existing cleaning machine is relatively complex in design and needs to be improved.
Disclosure of Invention
In order to solve the technical problem, the invention provides a spraying system of a cleaning machine and the cleaning machine with the spraying system.
A spray system comprises a spray arm component, a pump body and a pump body power source for driving the pump body to rotate, wherein the spray arm component is hollow to form a water outlet cavity, the spray arm component comprises a spray arm, the surface of the spray arm is provided with a plurality of water outlets communicated with the water outlet cavity, the bottom of the spray arm is provided with a mounting hole, the upper section of the pump body extends into the water outlet cavity through the mounting hole, the pump body comprises an impeller and blades arranged outside the impeller, the spray system further comprises a bracket type water filtering net component sleeved outside the pump body, the bracket type water filtering net component is positioned between the spray arm and the pump body power source, the bracket type water filtering net component comprises a filter screen bracket and a filter screen cover provided with filter screen holes and supported on the filter screen bracket, the spray arm component is rotatably connected with the filter screen bracket, the pump body further comprises a drainage ring sleeved on the periphery of the blades, and the drainage ring forms a water inlet at, the filter screen cover covers the pump body water drawing port, so that the filter screen cover, the pump body and the spray arm assembly jointly surround to form a circulating water draining area.
Furthermore, the filter screen cover is a mesh-shaped structure which is arranged at the bottom end of the blade and covers the water drawing port of the pump body, a through hole is formed in the center of the filter screen cover, and a main shaft of the power source of the pump body extends into the circulating water filtering area from the through hole to be connected with the impeller.
Furthermore, the filter screen cover is of a cylindrical structure with a bottom, a through hole is formed in the bottom wall of the filter screen cover, and a main shaft of the pump body power source extends into the circulating water filtering area from the through hole to be connected with the impeller.
Furthermore, the strainer cover comprises a side annular wall, the upper end of the side annular wall is connected with the lower part of the drainage ring, and the bottom wall is connected to the bottom end of the side annular wall.
Further, drainage ring and pump body fixed connection, screen panel include that a roof overlaps at the annular of drainage ring periphery, the side rampart that a roof downwardly extending formed, the diapire is connected in side rampart bottom, and screen panel overlaps with drainage ring partial cup jointing in vertical direction.
Furthermore, the upper part of the filter screen bracket forms an upper connecting part which is connected with the rotary connecting sleeve member to enable the spray arm to be rotatably supported on the filter screen bracket.
Further, the spray arm assembly further comprises a rotating connection sleeve piece which is arranged in the mounting hole and is connected with the spray arm in a rotating mode, the upper connection portion is a connection foot formed on the filter screen support, the connection foot is connected with the rotating connection sleeve piece to enable the spray arm to be supported above the spray arm support in a rotating mode, the connection foot is provided with a buckle groove, and the rotating connection sleeve piece is provided with a buckle foot which stretches into the buckle groove and is matched with the buckle groove.
Furthermore, the cross section of the connecting foot in the horizontal direction is in an arc shape, the rotating connecting sleeve is provided with an arc connecting groove matched with the connecting foot, a buckle is arranged on the rotating connecting sleeve in a protruding mode along the radial direction at a position corresponding to the arc connecting groove, and the connecting foot is provided with a clamping groove matched with the buckle.
Furthermore, the upper connecting part is a connecting ring provided with internal threads, and the connecting ring is in threaded connection with the rotary connecting sleeve.
A cleaning machine comprises a water tank, wherein the spraying system is arranged in the water tank.
The invention has the beneficial effects that: the spraying system is provided with the bracket type water filtering net component, the bracket type water filtering net component simultaneously plays double roles of supporting and connecting the spray arm component and filtering, a large-size draining plate required to be arranged in a traditional water tank type cleaning machine is omitted, a structure for supporting the water filtering plate is not required to be arranged on the inner wall of the water tank, the structural design of the water tank is simpler, and the forming is more convenient; when the water strainer needs to be cleaned, the bracket type water strainer component can be conveniently disassembled and cleaned only by disassembling the spray arm component, so that the disassembling and assembling processes are simpler and more convenient, the number of parts of a spraying system and a cleaning machine is reduced on the whole, and the manufacturing cost of the whole machine is reduced; in addition, because the upper surface of the bottom of the filter screen cover is positioned in the circulating water filtering area, residues and the like cleaned under the action of gravity cannot be attached to the lower surface of the filter screen cover, so that the blockage of meshes of the water filter screen is avoided to a certain extent; go up the connection foot of connecting portion and be connected the external member with spray assembly's rotation and mutually support for spray arm can pivoted support on connecting the foot and can not break away from with connecting the foot at abluent process, and the structure setting is simpler.
Drawings
FIG. 1 is a perspective view of the washer of the present invention.
Fig. 2 is an exploded perspective view of the washer of the present invention.
FIG. 3 is a sectional view in the main view direction of the washer of the present invention.
Fig. 4 is an exploded view of the main view of the washer of the present invention.
Fig. 5 is a partially enlarged view of a portion a in fig. 3.
Fig. 6 is a schematic structural view of the screen support, showing a structure in which the screen cover is installed behind the screen support.
Detailed Description
The invention will be further described with reference to the accompanying drawings.
Referring to fig. 1-6, a preferred embodiment of a spray system of a cleaning machine according to the present invention is described in detail as follows:
in practical application, the spraying system is mainly matched with the water tank 1 to form the cleaning machine of the present invention, and certainly, the cleaning machine can be provided with some elements, such as a water inlet assembly, a water discharge assembly, a heating element, etc., which are usually arranged in the existing cleaning machine, besides the water tank 1 and the spraying system of the present invention, which are not described herein again. As shown in fig. 2 to 5, the spraying system of the cleaning machine includes a spraying arm assembly 2, a pump body 3, and a pump body power source 4 for driving the pump body 3 to rotate, the spraying arm assembly 2 is hollow to form a water outlet cavity, the spraying arm assembly 2 includes a spraying arm 21, the surface of the spraying arm 21 is provided with a plurality of water outlets communicated with the water outlet cavity, the bottom of the spraying arm 21 is provided with a mounting hole 211, the upper section of the pump body 3 extends into the water outlet cavity through the mounting hole 211, the pump body 3 includes an impeller 31 and a blade 32 arranged outside the impeller 31, the spraying system further includes a bracket type water filtering screen assembly 5 sleeved outside the pump body 3, the bracket type water filtering screen assembly 5 is located between the spraying arm 21 and the pump body power source 4, the bracket type water filtering screen assembly 5 includes a filter screen bracket 51 and a filter screen cover 52 provided with filter screen holes and supported on the filter screen bracket 51, the spraying arm assembly 2 is rotatably connected with, the pump body 3 further comprises a drainage ring 6 sleeved on the periphery of the blade 32, the drainage ring 6 forms a pump body water drawing port 7 at a position corresponding to the bottom of the blade 32, and the filter screen cover 52 covers the pump body water drawing port 7 so that the filter screen cover 52, the pump body 3 and the spray arm assembly 2 jointly surround to form a circulating draining area 8. The bottom of the water tank 1 forms a local sunken area 9, the local sunken area 9 is provided with a through hole, the through hole is communicated with a water outlet of the water tank 1, and a slag basket assembly 10 is arranged in the through hole. The bracket type water filter screen assembly 5 corresponds to the local sunken area 9 in the vertical direction. After the arrangement, the cleaned residues can be directly collected into the residue basket assembly by water flow to be collected uniformly.
The expression that the filter screen cover 52 covers the pump body suction port 7 so that the filter screen cover 52, the pump body 3 and the spray arm assembly 2 jointly surround to form a circulating draining area 8 means that: the filter screen cover 52 can be in the form of a mesh, a sphere, an arc or a cylinder, so long as the filter screen cover 52 surrounds the water drawing port 7 of the pump body, so that the filter screen cover 52, the pump body 3 and the spray arm assembly 2 surround a circulating draining area 8 capable of filtering cleaning water. The food residue and the like cleaned are isolated from the circulating draining area 8 by the screen cover 52.
Specifically, the strainer cover 52 may be a mesh-shaped structure that is disposed at the bottom end of the blade 32 and covers the pump body water drawing port 7, a through hole is disposed at the center of the strainer cover 52, and the main shaft 41 of the pump body power source 4 extends into the circulating water filtering area 8 through the through hole and is connected with the impeller 31. At this time, the screen cover 52 may be provided with the coupling holes 522, and the screen cover 52 may be mounted on the screen holder 51 through the coupling holes 522. The filter screen cover 52 may also be a cylindrical structure with a bottom, a through hole is formed in the bottom wall 521 of the filter screen cover 52, and the main shaft 41 of the pump body power source 4 extends into the circulating water filtering area 8 from the through hole to be connected with the impeller 31. Further, the strainer cover 52 can be also directly connected to the drainage ring 6, specifically, the strainer cover 52 includes a side annular wall, the upper end of the side annular wall is connected to the lower part of the drainage ring 6, and the bottom wall is connected to the bottom end of the side annular wall. When the drainage ring 6 is fixedly connected with the pump body 3 and synchronously rotates along with the pump body 3, the lower part of the drainage ring 6 is only close to the upper end of the side ring wall, and a small annular gap is arranged between the drainage ring 6 and the side ring wall, so that food residues can be prevented from flowing into the circulating water filtering area 8 and interference on the rotation of the drainage ring 6 can be avoided. When the diameter of the side wall of the strainer cover 52 is larger than the diameter of the flow guiding ring 6, the structure of the flow guiding ring 6 is as shown in the drawing of the present embodiment. The drainage ring 6 can be fixedly connected with the pump body 3, the filter screen cover 52 comprises an annular top wall 523 sleeved on the periphery of the drainage ring 6, and a side annular wall 524 formed by downward extension of the top wall 523, the bottom wall 521 is connected to the bottom end of the side annular wall 524, and the filter screen cover 52 and the drainage ring 6 are partially sleeved and overlapped in the vertical direction. In the embodiment of the present invention, the filter screen cover 52 is installed on the filter screen bracket 51 by providing the connection hole 522 on the filter screen cover 52, but the filter screen cover 52 may also be integrally formed with the filter screen bracket 51, or may be installed on the filter screen bracket 51 by means of adhesion, rivet connection, or the like.
Further, the spray arm assembly 2 further includes a rotary connection kit 22 rotatably connected to the spray arm 21 and disposed in the mounting hole 211, and an upper connection portion 511 is formed at an upper portion of the screen bracket 51, and the upper connection portion 511 is connected to the rotary connection kit 22 such that the spray arm 21 is rotatably supported on the screen bracket 51.
Specifically, the screen bracket 51 and the spray arm 21 may be connected by a snap or a threaded connection, for example: the upper connection portion 511 may be a plurality of connection legs 512 formed on the screen holder 51 and spaced apart from each other in a circumferential direction, and the connection legs pass through the connection holes 522 of the screen cover 52 to be connected to the spray arm 21. The connecting pin 512 is connected with the rotary connecting sleeve 22 so that the spray arm 21 can be rotatably supported above the filter screen bracket 51, the connecting pin 512 is provided with a buckling groove 513, and the rotary connecting sleeve 22 is provided with a buckling pin 514 which extends into the buckling groove 513 and is matched with the buckling groove; the section of the connecting pin 512 in the horizontal direction can be curved, the rotary connecting sleeve 22 is provided with an arc-shaped connecting groove 221 matched with the connecting pin 512, the rotary connecting sleeve 22 is provided with a buckle 222 protruding in the radial direction at a position corresponding to the arc-shaped connecting groove 221, and the connecting pin 512 is provided with a clamping groove matched with the buckle 222; alternatively, the upper connecting portion 11 is provided as a connecting ring with internal threads, and the connecting ring is in threaded connection with the rotary connecting sleeve 22.
The spraying system is provided with the bracket type water filtering net component 5, the bracket type water filtering net component 5 simultaneously plays double roles of supporting and connecting the spray arm 21 component and filtering, a large-size draining plate required to be arranged in a traditional water tank type cleaning machine is omitted, a structure for supporting the water filtering plate is not required to be arranged on the inner wall of the water tank 1, the structural design of the water tank 1 is simpler, and the forming is more convenient; when the water filter screen needs to be cleaned, the bracket type water filter screen assembly 5 can be conveniently disassembled and cleaned only by disassembling the spray arm assembly 2, so that the disassembling and assembling processes are simpler and more convenient, the number of parts of a spraying system and a cleaning machine is reduced on the whole, and the manufacturing cost of the whole machine is reduced; in the invention, the upper surface of the bottom of the filter screen cover 52 is positioned in the circulating water filtering area 8, so that residues and the like cleaned under the action of gravity cannot be attached to the lower surface of the filter screen cover 52, and the blockage of meshes of the water filter screen is avoided to a certain extent; the connection foot 512 of the upper connection part 511 is matched with the rotary connection kit 22 of the spraying assembly 2, so that the spraying arm 21 can be rotatably supported on the connection foot 512 and cannot be separated from the connection foot 512 in the cleaning process, and the structure is simpler to set.
Claims (10)
1. The utility model provides a spraying system, includes a spray arm subassembly, the pump body, drives pump body pivoted pump body power supply, spray arm subassembly cavity forms out the water cavity, and the spray arm subassembly includes a spray arm, and the surface of spray arm sets up a plurality of delivery ports with play water cavity UNICOM, and the mounting hole is seted up to the spray arm bottom, and the pump body upper segment is stretched into out the water cavity by this mounting hole, the pump body includes the impeller and sets up the blade outside the impeller, its characterized in that: the spraying system further comprises a support type filter screen cover assembly sleeved outside the pump body, the support type filter screen cover assembly is located between the spray arm and the power source of the pump body, the support type filter screen cover assembly comprises a filter screen support and a filter screen cover provided with filter meshes and supported on the filter screen support, the spray arm assembly is rotatably connected with the filter screen support, the pump body further comprises a drainage ring sleeved on the periphery of the blade, a pump body water drawing port is formed in the position, corresponding to the bottom of the blade, of the drainage ring, and the filter screen cover covers the pump body water drawing port to enable the filter screen cover, the pump body and the spray arm assembly to jointly surround to form a circulating water draining area.
2. The spray system of claim 1, wherein: the filter screen cover is a mesh-shaped structure which is arranged at the bottom end of the blade and covers the water drawing port of the pump body, a through hole is formed in the center of the filter screen cover, and a main shaft of a power source of the pump body extends into the circulating water filtering area from the through hole to be connected with the impeller.
3. The spray system of claim 1, wherein: the filter screen cover is of a cylindrical structure with a bottom, the bottom wall of the filter screen cover is provided with a through hole, and a main shaft of the pump body power source extends into the circulating water filtering area from the through hole to be connected with the impeller.
4. The spray system of claim 3, wherein: the filter screen cover comprises a side annular wall, the upper end of the side annular wall is connected with the lower part of the drainage ring, and the bottom wall is connected to the bottom end of the side annular wall.
5. The spray system of claim 3, wherein: the drainage ring is fixedly connected with the pump body, the filter screen cover comprises an annular top wall and a side annular wall, the annular top wall is sleeved on the periphery of the drainage ring, the top wall extends downwards to form the side annular wall, the bottom wall is connected to the bottom end of the side annular wall, and the filter screen cover and the drainage ring are partially sleeved and overlapped in the vertical direction.
6. The spray system of any one of claims 1 to 5, wherein: the upper portion of filter screen support forms an upper connecting portion, upper connecting portion are connected with the spray arm and make spray arm pivoted support on filter screen support.
7. The spray system of claim 6, wherein: the spray arm assembly further comprises a rotating connection sleeve piece which is arranged in the mounting hole and is connected with the spray arm in a rotating mode, the upper connection portion is a connection foot formed on the filter screen support, the connection foot is connected with the rotating connection sleeve piece to enable the spray arm to be supported above the filter screen support in a rotating mode, the connection foot is provided with a buckle groove, and the rotating connection sleeve piece is provided with a buckle foot which stretches into the buckle groove and is matched with the buckle groove.
8. The spray system of claim 7, wherein: the cross section of the connecting foot in the horizontal direction is in an arc shape, the rotating connecting sleeve is provided with an arc connecting groove matched with the connecting foot, a buckle is arranged on the rotating connecting sleeve in a protruding mode along the radial direction at the position corresponding to the arc connecting groove, and the upper connecting portion is provided with a clamping groove matched with the buckle.
9. The spray system of claim 6, wherein: the upper connecting part is a connecting ring provided with internal threads, and the connecting ring is in threaded connection with the rotary connecting sleeve.
10. A cleaning machine, includes basin, its characterized in that: the water tank is internally provided with a spraying system as claimed in any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920129337.0U CN209984168U (en) | 2019-01-25 | 2019-01-25 | Spraying system and cleaning machine provided with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920129337.0U CN209984168U (en) | 2019-01-25 | 2019-01-25 | Spraying system and cleaning machine provided with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209984168U true CN209984168U (en) | 2020-01-24 |
Family
ID=69288237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920129337.0U Expired - Fee Related CN209984168U (en) | 2019-01-25 | 2019-01-25 | Spraying system and cleaning machine provided with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209984168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770817A (en) * | 2019-01-25 | 2019-05-21 | 浙江气派智能科技有限公司 | Spray system and the cleaning machine for being provided with the spray system |
-
2019
- 2019-01-25 CN CN201920129337.0U patent/CN209984168U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109770817A (en) * | 2019-01-25 | 2019-05-21 | 浙江气派智能科技有限公司 | Spray system and the cleaning machine for being provided with the spray system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 |
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| CF01 | Termination of patent right due to non-payment of annual fee |