CN213309539U - Dish washing machine - Google Patents
Dish washing machine Download PDFInfo
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- CN213309539U CN213309539U CN202021775523.0U CN202021775523U CN213309539U CN 213309539 U CN213309539 U CN 213309539U CN 202021775523 U CN202021775523 U CN 202021775523U CN 213309539 U CN213309539 U CN 213309539U
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- pump
- gas
- impeller
- dishwasher
- liquid
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- 238000004851 dishwashing Methods 0.000 title abstract description 7
- 239000007788 liquid Substances 0.000 claims abstract description 61
- 238000005507 spraying Methods 0.000 claims abstract description 58
- 239000007921 spray Substances 0.000 claims abstract description 54
- 238000010438 heat treatment Methods 0.000 claims description 28
- 238000002347 injection Methods 0.000 claims description 23
- 239000007924 injection Substances 0.000 claims description 23
- 238000004891 communication Methods 0.000 claims description 22
- 238000001816 cooling Methods 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 6
- 238000007599 discharging Methods 0.000 claims description 2
- 238000005406 washing Methods 0.000 description 29
- 238000001035 drying Methods 0.000 description 26
- 230000000694 effects Effects 0.000 description 10
- 238000012546 transfer Methods 0.000 description 9
- 238000006243 chemical reaction Methods 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000003031 feeding effect Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000011012 sanitization Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008399 tap water Substances 0.000 description 1
- 235000020679 tap water Nutrition 0.000 description 1
Images
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- Structures Of Non-Positive Displacement Pumps (AREA)
- Washing And Drying Of Tableware (AREA)
Abstract
The application provides a dishwasher, which comprises a machine body, a spraying component arranged in the machine body and a delivery pump arranged in the machine body. The spraying component is provided with an inlet and a plurality of spraying holes; the conveying pump comprises a pump shell and an impeller arranged in the pump shell, an outlet of the pump shell is communicated with an inlet on the spraying component, and an inlet of the pump shell is configured to be capable of selectively receiving liquid or gas, so that the spraying component can receive the liquid from the conveying pump to spray the tableware in the machine body and can receive the gas from the conveying pump to dry the tableware in the machine body; the impeller is configured to draw liquid or gas into the pump casing when rotating. By adopting the technical scheme, the inner space of the dish washing machine can be saved.
Description
Technical Field
The application belongs to the kitchen electricity field, specifically provides a dish washer.
Background
Along with the improvement of the living standard of people, people also continuously pursue more convenient life style, and the dish washing machine as an automatic household appliance gradually enters more and more families. The dish washing machine can automatically wash tableware such as bowls and dishes, releases the hands of a user, and reduces the labor intensity of the user. The existing dish washing machines have washing functions and drying functions mostly, so that washed tableware can be dried, and moisture residue is reduced.
The drying mode of the existing dish washer with the drying function is to convey hot air to a washing cavity to dry tableware. Specifically, an air inlet needs to be formed in the dishwasher body, a fan and a heating assembly are arranged in the dishwasher body, the fan can send air into the washing cavity through the air inlet, air is heated by the heating assembly, and finally hot air enters the washing cavity to dry tableware in the washing cavity.
Because need set up drying system alone outside the washing system of dish washer, lead to current dish washer's structure all more complicated, the cost is higher, and drying system occupation space is great simultaneously, is unfavorable for dish washer further design and utilization to inner space.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned problem among the prior art, be for solving dishwasher structure complicacy, the inner space is occupied more problem, this application provides:
a dishwasher comprises a machine body, a spraying component arranged in the machine body and a delivery pump arranged in the machine body; the spraying component is provided with an inlet and a plurality of spraying holes; the conveying pump comprises a pump shell and an impeller arranged in the pump shell, an outlet of the pump shell is communicated with the inlet on the spraying member, and an inlet of the pump shell is configured to be capable of selectively receiving liquid or gas, so that the spraying member can receive the liquid from the conveying pump to spray the tableware in the machine body, and can receive the gas from the conveying pump to dry the tableware in the machine body; the impeller is configured to draw the liquid or gas into the pump casing when rotated.
Optionally, the impeller comprises a plurality of blades, each of which is parallel to the axis of rotation of the impeller.
Optionally, the delivery pump further comprises a motor, the impeller further comprises a support frame for fixing the plurality of blades to the motor, and the support frame is fixedly connected with the impeller or integrally formed with the impeller.
Optionally, the vanes are arranged in a flat plate structure or an arc plate structure; and/or the like and/or,
a plurality of said blades being equally spaced about the axis of rotation of said impeller; and/or the like and/or,
the supporting frame is of a plate-shaped structure with a through hole in the middle.
Optionally, the dishwasher further comprises a heating device disposed at the inner wall of the housing and/or at the outlet of the pump housing, the heating device being for heating the gas driven by the delivery pump.
Optionally, the heating device disposed at the discharge port of the pump housing includes a heating pipe and a sealing ring sleeved outside the heating pipe, the heating pipe passes through a heating pipe mounting hole formed in the pump housing, and the heating pipe is in sealing abutment with a side wall of the heating pipe mounting hole through the sealing ring.
Optionally, a communication channel is formed inside the spraying member, the communication channel communicates the inlet with the plurality of injection holes, the plurality of injection holes include a plurality of top injection holes arranged at the top of the spraying member, and an included angle is formed between the hole opening direction of the top injection holes and the rotating shaft of the spraying member, so that liquid or gas ejected from the top injection holes can provide rotating force for the spraying member when reacting on the spraying member.
Optionally, the plurality of injection holes further include a bottom injection hole disposed at the bottom of the spraying member for discharging residual water in the communication channel, and an opening direction of the bottom injection hole is parallel to a tangent line of the spraying member when the spraying member rotates.
Optionally, the bottom injection holes are distributed at two end portions of the spraying member in a central symmetry manner with the rotating shaft of the spraying member as a center, the bottom wall of the communication channel is inclined downwards from the rotating shaft of the spraying member to the end portions of the spraying member, and the bottom injection holes are located at the lowest position of the communication channel.
Optionally, the dishwasher further comprises a cooling plate for cooling the high temperature gas to condense water vapor in the gas into water, the cooling plate comprising a plurality of diodes capable of cooling; and/or the delivery pump is configured such that the rotational speed of the impeller when delivering the liquid is less than the rotational speed of the impeller when delivering the gas.
As can be appreciated by those skilled in the art, the dishwasher described in the foregoing of the present application has at least the following beneficial effects:
1. the pump shell of the conveying pump is configured to selectively receive liquid or gas, the impeller is configured to suck the liquid or gas into the pump shell when rotating, the spraying component can receive the liquid from the conveying pump to spray the tableware in the machine body, and the gas from the conveying pump can be received to dry the tableware in the machine body. In other words, the dishwasher of the present application can selectively deliver liquid or gas to dishes inside the dishwasher through the same delivery pump. When liquid is sprayed, residual food, stains and the like on the tableware can be washed clean; when the gas is sprayed, the liquid adhered to the tableware can be dried. Therefore, the dishwasher of the application can realize the effects of cleaning and drying the tableware only through one delivery pump, compared with the existing dishwasher, the dishwasher has simpler structure and lower cost, simultaneously saves a drying system and increases the inner space of the dishwasher.
2. The impeller of the delivery pump is provided with the blades parallel to the rotation axis of the impeller, so that the windward efficiency of the windward side of the blades is higher, and the delivery pump has a good wind delivery effect on the premise of having a water delivery function.
3. The heating pipe is arranged at the discharge port of the pump shell, so that gas and liquid can be heated in the process of flowing to the discharge port, the heated liquid has a better washing effect on oil stains on tableware, the heated gas has a better drying effect, and the drying can be accelerated.
4. The trompil direction through the jet orifice with spraying the component sets up to the slope for the jet orifice is when spraying liquid or gaseous, and spun liquid or gaseous can provide a reaction force to spraying the component, utilizes this reaction force to promote and sprays the component rotation, thereby realizes spraying to the tableware omnidirectional, avoids appearing the unable sanitization of local on the tableware or be stained with the situation that attaches water.
5. The bottom spraying holes are arranged at the bottom of the spraying component, and are distributed at two end parts of the spraying component in a centrosymmetric manner by taking the rotating shaft of the spraying component as the center, and the hole opening direction of the bottom spraying holes is parallel to the tangent line of the spraying component during rotation, so that the bottom spraying holes can provide reaction force for pushing the spraying component to rotate when spraying liquid or gas, the spraying component is pushed together with the top spraying holes, and the spraying component can rotate more easily.
6. The bottom wall of the communication channel is inclined downwards from the rotating shaft of the spraying component to the end part of the spraying component, so that residual liquid in the communication channel can flow to the bottom spraying hole along the inclined bottom wall and flows out from the bottom spraying hole, the residual liquid in the communication channel is reduced, and the phenomenon that the residual liquid in the communication channel is brought into the washing cavity by gas during air spraying to weaken the drying effect of the gas is avoided.
7. Through setting up the gas of cooling plate cooling high temperature, can reduce the moisture that gas carried for the gas that flows in the washing chamber is drier more, accelerates the drying to washing chamber and tableware.
8. The rotating speed of the impeller when conveying liquid is smaller than that of the impeller when conveying gas, so that the conveying pump can convey liquid with high viscosity at low rotating speed and gas with low viscosity at high rotating speed, the cleaning and drying effects on tableware are guaranteed, and energy waste caused by high rotating speed in two working modes is avoided.
Drawings
Some embodiments of the disclosure are described below with reference to the accompanying drawings, in which:
FIG. 1 is a schematic diagram of the composition of a dishwasher in accordance with a first embodiment of the present application;
FIG. 2 is a schematic view showing the construction of a feed pump according to a first embodiment of the present application;
FIG. 3 is a schematic view of the structure of an impeller according to a first embodiment of the present application;
FIG. 4 is a schematic structural view of a pump casing according to a first embodiment of the present application;
FIG. 5 is a schematic cross-sectional view of a spray arm according to a first embodiment of the present application;
FIG. 6 is a schematic view of the spray arm of the first embodiment of the present application;
FIG. 7 is a schematic structural view of an impeller according to a second embodiment of the present application;
fig. 8 is a schematic structural view of an impeller in the third embodiment of the present application.
List of reference numerals: 1. a body; 2. a spray arm; 21. an inlet; 22. a top jet orifice; 23. a bottom jet hole; 24. an inclined bottom wall; 25. a communication channel; 3. a delivery pump; 4. a pump housing; 41. an outlet port; 42. a suction inlet; 5. an impeller; 51. a support frame; 52. a blade; 6. a rotating shaft; 7. a nut; 8. a through hole; 9. heating a tube; 10. a seal ring; 11. and (7) installing holes.
Detailed Description
It should be understood by those skilled in the art that the embodiments described below are only a part of the embodiments of the present application, and not all embodiments of the present application, and the part of the embodiments are intended to explain the technical principles of the present application and not to limit the scope of the present application. All other embodiments that can be obtained by a person skilled in the art based on the embodiments provided in the present application without inventive effort shall still fall within the scope of protection of the present application.
It should be noted that in the description of the present application, the terms "center", "upper", "lower", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", and the like, which indicate directions or positional relationships, are based on the directions or positional relationships shown in the drawings, which are for convenience of description only, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
Furthermore, it should be noted that, in the description of the present application, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; either directly or indirectly through intervening media, or through the communication between two elements. The specific meaning of the above terms in the present application can be understood by those skilled in the art as the case may be.
The first embodiment of the present application:
as shown in fig. 1, the present embodiment provides a dishwasher including a body 1, a spray arm 2 as a spray member, and a transfer pump 3. The machine body 1 is provided with a washing cavity, the spray arm 2 is arranged in the washing cavity, and the delivery pump 3 can selectively deliver liquid or gas to the spray arm 2, so that the spray arm 2 can spray liquid or wind into the washing cavity. When the washing machine is used, a user firstly places tableware to be washed in the washing cavity, then the conveying pump 3 receives liquid and conveys the liquid to the spraying arm 2, and the spraying arm 2 sprays the liquid into the washing cavity, so that the tableware is washed. After the washing is finished, the liquid supply to the transfer pump 3 is stopped, the transfer pump 3 transfers the gas to the spray arm 2, the spray arm 2 sprays the gas into the washing chamber, and the gas flow is utilized to accelerate the evaporation of water, thereby drying the tableware. With the dishwasher provided by the embodiment, the delivery pump 3 can receive liquid and deliver the liquid to the spray arm 2, the spray arm 2 sprays the liquid to complete washing, the delivery pump 3 can also deliver gas to the spray arm 2, and the spray arm 2 sprays the gas to complete drying. Therefore, by applying the dishwasher of the embodiment, the delivery pump 3 and the spray arm 2 can complete both the washing function and the drying function, and drying systems such as an air inlet and a fan for drying do not need to be additionally arranged in the machine body 1, so that the structure of the dishwasher is simplified, the space of the dishwasher is saved, and the cost is saved.
The components of the present embodiment are further described in detail below:
as shown in fig. 1, the feed pump 3 includes a motor (not shown), a pump housing 4, and an impeller 5 disposed inside the pump housing 4.
As shown in fig. 1, the pump housing 4 is provided with a discharge port 41 and a suction port 42. The suction inlet 42 is used to receive liquid (which may be tap water, detergent dissolved liquid, etc.) when washing dishes, and to receive gas when drying dishes. The discharge port 41 communicates with the shower arm 2, and supplies liquid to the shower arm 2 during washing and gas to the shower arm 2 during drying.
As shown in fig. 3, the impeller 5 includes a support frame 51 and blades 52. The support frame 51 is a flat plate, the impeller 5 is provided with four blades 52 which are distributed at equal intervals, the blades 52 are of a flat plate structure, and the blades 52 are perpendicular to the support frame 51. Specifically, the plane of maximum area of each blade 52 is perpendicular to the tangent to the direction of rotation of the impeller 5. The support frame 51 may have an inclined surface. The blade 52 may be fixedly connected to the support frame 51, or may be integrally formed with the support frame 51. With continued reference to fig. 3, the support 51 is also provided with a through hole 8, through which hole 8 the nut 7 can pass.
As shown in fig. 2, the nut 7 is screwed on the rotating shaft 6 of the motor after passing through the through hole 8. It should be noted that the through hole 8 can be configured to be a special-shaped hole, the nut 7 is configured to be a special-shaped nut matched with the special-shaped hole, and the special-shaped nut is matched with the special-shaped hole, so that the nut and the impeller are not easy to rotate relatively.
When the device works, the motor drives the impeller 5 to rotate through the rotating shaft 6. When the tableware is required to be washed, the liquid supply to the conveying pump 3 is started, the liquid enters the pump shell from the suction port 42, and the centrifugal force generated by the rotation of the impeller 5 forces the liquid to be conveyed to the spray arm 2 through the discharge port 41. When drying is required, the supply of liquid to the transfer pump 3 is stopped, and the impeller 5 continues to rotate. Because the plane with the largest area of each blade 52 is perpendicular to the tangent of the rotation direction of the impeller 5, the blades 52 can play a role in conveying gas to the spray arm 2 in the rotation process.
It will be appreciated by those skilled in the art that the plane of maximum area of the vanes 52 may be at an angle other than substantially perpendicular to the tangent to the direction of rotation of the impeller 5, and that such a configuration may also serve to transport the gas. But vertically, the effect of the vanes 52 in delivering gas is best.
As shown in fig. 4, the pump housing 4 of the present embodiment is further provided with a heating pipe 9 as a heating means, a packing 10, and a mounting hole 11. The heater tube 9 is mounted in the pump housing 4 through the mounting hole 11 and sealingly abuts against the side wall of the mounting hole 11 by means of a sealing ring 10. Through setting up heating pipe 9, gas and liquid can be heated at the in-process that flows to discharge port 41, and the washing effect of the greasy dirt on the liquid to the tableware that has heated is better, and the drying action of the gas that has heated is better, can accelerate the drying. The heating pipe 9 is installed through the installation hole 11, so that the installation is convenient, and meanwhile, the replacement is convenient. The seal ring 10 can prevent leakage of gas and liquid.
It should be noted that the structure of the heating pipe 9 and the mounting hole 11 shown in fig. 4 is only one way of heating the device. In this embodiment, the heating device of electromagnetic heating type may be used or the heating device may be directly disposed on the inner wall of the machine body 1 to achieve the function of heating the gas.
In addition, the rotational speed at which the delivery pump 3 delivers liquid may not be suitable for delivering gas because the characteristics of liquid and gas are different. In the present embodiment, the feed pump 3 is configured to adjust the rotation speed of the impeller 5 in order to achieve a good feeding effect of the feed pump 3 on both the liquid and the gas. The rotating speed of the impeller 5 when conveying liquid is smaller than that of the impeller 5 when conveying gas, so that the conveying pump 3 can convey liquid with high viscosity at low rotating speed and gas with low viscosity at high rotating speed, the cleaning and drying effects on tableware are guaranteed, and energy waste caused by high rotating speed in two working modes is avoided.
This exampleSpray arm 2 in (2):
as shown in fig. 5, the shower arm 2 is provided with an inlet 21, a top injection hole 22, a bottom injection hole 23, and a communication passage 25. The inlet 21 communicates with the discharge port 41 of the pump housing 4, and the communication passage 25 communicates the inlet 21 with the top injection hole 22 and the bottom injection hole 23. When washing is required, the transfer pump 3 transfers the liquid into the communication passage 25 through the discharge port 41 and the inlet 21, and then the liquid is sprayed from the top spray holes 22 and the bottom spray holes 23 to wash dishes in the washing chamber. When drying is required, the transfer pump 3 transfers gas into the communication passage 25 through the discharge port 41 and the inlet 21, and then the gas is ejected from the top and bottom ejection holes 22 and 23 to dry the dishes in the washing chamber.
Specifically, as shown in fig. 6, the opening direction of the top spraying hole 22 of the spraying arm 2 has a certain angle, so that when the top spraying hole 22 sprays liquid or gas, the sprayed liquid or gas can provide a reaction force to the spraying arm 2, and the spraying arm 2 is pushed to rotate by the reaction force, so that the spraying arm 2 rotates in operation, further the tableware is sprayed in an all-directional manner, and the situation that the local part of the tableware cannot be cleaned or is stained with water is avoided. The above-described configuration may be realized by inclined ejection holes formed in the shower arm 2, or by mounting inclined nozzles to the ejection holes.
As shown in fig. 6, the hole opening direction of the bottom injection hole 23 is parallel to the tangent line when the spray arm 2 rotates, so that when the bottom injection hole 23 sprays liquid or sprays air, a reaction force for pushing the spray arm 2 to rotate can be provided, and the spray arm 2 can rotate more easily.
As shown in fig. 5, the communication passage 25 is provided with an inclined bottom wall 24, the inclined bottom wall 24 is inclined downward from the rotation axis of the shower arm 2 to the end of the shower arm 2, the bottom injection holes 23 are distributed at both ends of the shower arm 2 in a central symmetry manner with the rotation axis of the shower arm 2 as the center, and the bottom injection holes 23 are located at the lowest position of the communication passage. When the washing operation is completed, the residual liquid in the communicating channel 25 will flow along the inclined bottom wall and then flow out from the bottom spraying hole 23. By providing the inclined bottom wall 24, the residual liquid in the communicating channel 25 can be reduced, thereby preventing the residual liquid in the communicating channel 25 from being brought into the washing chamber by the air during the air blast to weaken the drying effect of the air.
In addition, it should be noted that the spray arm 2 in the present embodiment is only one form of the spray member, and a circular or elliptical spray plate may be adopted as required by those skilled in the art.
In this embodiment, the dishwasher further includes a cooling plate provided in the body 1. The cooling plate can condense water vapor in the gas into water, so that the moisture carried by the gas is reduced, the gas flowing in the washing cavity is drier, and the drying of the washing cavity and the tableware is accelerated.
Second embodiment of the present application:
as shown in fig. 7, unlike the first embodiment, in the present embodiment, the impeller 5 has six flat plate-like blades 52, and the six blades 52 are distributed on the support frame 52 at equal intervals.
It should be noted that the number of the vanes 52 is not limited to four and six in the foregoing embodiment, and other numbers of vanes may be used as long as the function of the vanes 52 for transporting gas is satisfied. Meanwhile, the plurality of blades 52 may be distributed at equal intervals or may be distributed at unequal intervals.
Third embodiment of the present application:
as shown in fig. 8, unlike the first and second embodiments, in the present embodiment, the blades 52 of the impeller 5 have an arc-shaped plate structure.
It should be noted that, on the premise of satisfying the function of the blade 52 for conveying gas, the structure of the blade 52 is not limited to the flat plate structure and the arc plate structure in the foregoing embodiments, and may be a wave-shaped plate structure as long as the blade 52 has a sufficient windward side.
So far, the technical solutions of the present application have been described in connection with the foregoing embodiments, but it is easily understood by those skilled in the art that the scope of protection of the present application is not limited to these specific embodiments. The technical solutions in the above embodiments can be split and combined, and equivalent changes or substitutions can be made on related technical features by those skilled in the art without departing from the technical principles of the present application, and any changes, equivalents, improvements, and the like made within the technical concept and/or technical principles of the present application will fall within the protection scope of the present application.
Claims (10)
1. A dishwasher, characterized in that the dishwasher comprises a machine body, a spraying component arranged in the machine body and a delivery pump arranged in the machine body;
the spraying component is provided with an inlet and a plurality of spraying holes;
the conveying pump comprises a pump shell and an impeller arranged in the pump shell, an outlet of the pump shell is communicated with the inlet on the spraying member, and an inlet of the pump shell is configured to be capable of selectively receiving liquid or gas, so that the spraying member can receive the liquid from the conveying pump to spray the tableware in the machine body, and can receive the gas from the conveying pump to dry the tableware in the machine body;
the impeller is configured to draw the liquid or gas into the pump casing when rotated.
2. The dishwasher of claim 1, wherein the impeller comprises a plurality of blades, each of the blades being parallel to the axis of rotation of the impeller.
3. The dishwasher of claim 2, wherein the delivery pump further comprises a motor,
the impeller further comprises a support frame used for fixing the blades to the motor, and the support frame is fixedly connected with the impeller or integrally manufactured.
4. The dishwasher of claim 3, wherein the vanes are provided in a flat plate structure or an arc plate structure; and/or the like and/or,
a plurality of said blades being equally spaced about the axis of rotation of said impeller; and/or the like and/or,
the supporting frame is of a plate-shaped structure with a through hole in the middle.
5. The dishwasher of claim 1, further comprising a heating device disposed at an outlet of the pump housing and/or the inner wall of the housing, the heating device for heating the gas driven by the delivery pump.
6. The dishwasher of claim 5, wherein the heating device provided at the outlet of the pump housing includes a heater pipe and a sealing ring fitted around an outside of the heater pipe, the heater pipe passes through a heater pipe mounting hole formed in the pump housing, and the heater pipe is sealingly abutted with a side wall of the heater pipe mounting hole by the sealing ring.
7. The dishwasher of claim 1, wherein the spray member is formed with a communication passage inside thereof, the communication passage communicating the inlet with the plurality of spray holes, the plurality of spray holes including a plurality of top spray holes provided at a top of the spray member, an opening direction of the top spray holes having an angle with a rotation axis of the spray member so that the spray member can be provided with a rotational force when the liquid or gas sprayed from the top spray holes reacts against the spray member.
8. The dishwasher of claim 7, wherein the plurality of injection holes further include a bottom injection hole provided at a bottom of the spray member for discharging residual water in the communication passage, and an opening direction of the bottom injection hole is parallel to a tangential line of the spray member when rotating.
9. The dishwasher of claim 8, wherein the bottom injection holes are centrally symmetrically distributed at both ends of the spray member around the rotation axis of the spray member, the bottom wall of the communication channel is inclined downward from the rotation axis of the spray member to the ends of the spray member, and the bottom injection holes are located at the lowest position of the communication channel.
10. The dishwasher of any one of claims 1 to 8, further comprising a cooling plate for cooling the gas at an elevated temperature to condense water vapor in the gas into water, the cooling plate comprising a plurality of diodes capable of cooling; and/or the like and/or,
the delivery pump is configured such that the rotational speed of the impeller when delivering the liquid is less than the rotational speed of the impeller when delivering the gas.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021775523.0U CN213309539U (en) | 2020-08-21 | 2020-08-21 | Dish washing machine |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021775523.0U CN213309539U (en) | 2020-08-21 | 2020-08-21 | Dish washing machine |
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CN213309539U true CN213309539U (en) | 2021-06-01 |
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CN202021775523.0U Active CN213309539U (en) | 2020-08-21 | 2020-08-21 | Dish washing machine |
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2020
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