CN112220426A - Water tank for dish washing machine and dish washing machine - Google Patents

Water tank for dish washing machine and dish washing machine Download PDF

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Publication number
CN112220426A
CN112220426A CN202011052713.4A CN202011052713A CN112220426A CN 112220426 A CN112220426 A CN 112220426A CN 202011052713 A CN202011052713 A CN 202011052713A CN 112220426 A CN112220426 A CN 112220426A
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CN
China
Prior art keywords
filter
water
box body
water tank
outlet pipe
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202011052713.4A
Other languages
Chinese (zh)
Inventor
文伏
王盛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202011052713.4A priority Critical patent/CN112220426A/en
Publication of CN112220426A publication Critical patent/CN112220426A/en
Pending legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4214—Water supply, recirculation or discharge arrangements; Devices therefor
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4202—Water filter means or strainers
    • A47L15/4204—Flat filters
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47L—DOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00—Washing or rinsing machines for crockery or tableware
    • A47L15/42—Details
    • A47L15/4202—Water filter means or strainers
    • A47L15/4206—Tubular filters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/01—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements
    • B01D29/03—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with flat filtering elements self-supporting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/11—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with bag, cage, hose, tube, sleeve or like filtering elements
    • B01D29/31—Self-supporting filtering elements
    • B01D29/33—Self-supporting filtering elements arranged for inward flow filtration
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D29/00—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor
    • B01D29/50—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition
    • B01D29/56—Filters with filtering elements stationary during filtration, e.g. pressure or suction filters, not covered by groups B01D24/00 - B01D27/00; Filtering elements therefor with multiple filtering elements, characterised by their mutual disposition in series connection

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Water Supply & Treatment (AREA)
  • Washing And Drying Of Tableware (AREA)

Abstract

The invention discloses a water tank for a dish-washing machine and the dish-washing machine, wherein the water tank for the dish-washing machine comprises a tank body, the top of which is provided with an opening; the first filter plate is arranged at the top of the box body and covers the opening, and a plurality of first filter holes are formed in the first filter plate; and one end of the water outlet pipe is positioned in the box body, the other end of the water outlet pipe extends out of the box body, and one end of the water outlet pipe, which is positioned in the box body, is provided with a filtering structure. After the water used for washing tableware in the dish washing machine is used for the first time, the water enters the box body from the first filter plate of the box body of the water box, and at the moment, the first filtering process of the water is completed; and then the water is secondarily filtered by the filtering structure and then is guided out of the box body from the water outlet pipe, so that the water can be recycled. The device has simple structure, ensures the cleanness of the circulating water, and is suitable for being popularized in the field of tableware cleaning equipment.

Description

Water tank for dish washing machine and dish washing machine
Technical Field
The invention relates to tableware cleaning equipment, in particular to a water tank for a dish-washing machine and the dish-washing machine.
Background
With the progress of society, most restaurants have used dish washers, and the dish washers can automatically clean dishes such as dishes, chopsticks, plates, dishes, knives, forks and the like, so that the labor cost is saved, and the dish washing is cleaner than manual washing. The dishwasher requires water during use, which is mainly stored in a water tank. In order to reduce the amount of water used and save water resources, a water circulation system is usually installed in the dishwasher to recycle the water. Used water need filter the back and drop into the use next time again to guarantee the cleaning performance, avoid making used aquatic thoughtlessly food waste to block up the water pipe simultaneously, and the filter effect to the water in the water tank among the prior art is not good enough.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. To this end, in one aspect, the present invention provides a sump for a dishwasher, which can sufficiently filter water used in the dishwasher.
The water tank for the dish washing machine comprises a tank body, wherein the top of the tank body is provided with an opening; the first filter plate is arranged at the top of the box body and covers the opening, and a plurality of first filter holes are formed in the first filter plate; and one end of the water outlet pipe is positioned in the box body, the other end of the water outlet pipe extends out of the box body, and one end of the water outlet pipe, which is positioned in the box body, is provided with a filtering structure.
The water tank for the dishwasher according to the embodiment of the invention has at least the following technical effects: after the water used for washing tableware in the dish washing machine is used for the first time, the water enters the box body from the first filter plate of the box body of the water box, and at the moment, the first filtering process of the water is completed; and then the water is secondarily filtered by the filtering structure and then is guided out of the box body from the water outlet pipe, so that the water can be recycled. The device has simple structure, ensures the cleanness of the circulating water, and is suitable for being popularized in the field of tableware cleaning equipment.
According to some embodiments of the invention, the first filter plate is provided with a filter frame on the periphery, and the top of the box body is provided with a step for receiving the filter frame.
According to some embodiments of the invention, a silicone plate is provided on an outer side of the filter frame for sealing a gap between the box body and the filter frame.
According to some embodiments of the invention, the silicone plate is disposed on a side edge of the filter frame by a pressing plate.
According to some embodiments of the invention, a first sealing ring is arranged between the bottom of the filter frame and the step.
According to some embodiments of the invention, the filter frame is provided with a first handle at one end.
According to some embodiments of the present invention, the first filter plate is of a corrugated structure, and a plurality of corrugated pressing strips adapted to the first filter plate are fixedly disposed on the first filter plate.
According to some embodiments of the invention, the filter structure is a filter cartridge and a diameter of a cartridge cavity of the filter cartridge is larger than a diameter of the outlet pipe; the top and the bottom of cartridge filter all are equipped with the second filter, be equipped with a plurality of second filtration pores on the second filter.
According to some embodiments of the present invention, the filter cartridge is provided with a through hole for the water outlet pipe to pass through, and a second sealing ring is arranged between the outer wall of the water outlet pipe and the through hole.
According to some embodiments of the present invention, the side wall of the filter cartridge is a cylindrical structure formed by a corrugated structure, and the side wall is provided with a plurality of third filter holes.
According to some embodiments of the invention, the bottom plate of the housing is provided with a recess adapted to a bottom of the filter cartridge, and the filter cartridge is mounted in the recess.
According to some embodiments of the invention, a second handle is provided on the filter cartridge.
In another aspect, the present invention provides a dishwasher to which the water tank for a dishwasher according to any one of the above embodiments is applied.
The dishwasher using the water tank of the embodiment ensures the cleanliness of water during recycling water on the premise of saving water, and prevents the secondary pollution of residues in the water during recycling water to tableware.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is a schematic view of a dishwasher according to the present invention;
FIG. 2 is a schematic view of a water tank for a dishwasher according to the present invention;
FIG. 3 is a schematic view of a disassembled structure of a water tank for a dishwasher according to the present invention;
FIG. 4 is a schematic view showing an inner structure of a sump for a dishwasher according to the present invention;
FIG. 5 is an enlarged schematic view of a portion of the structure of FIG. 4;
FIG. 6 is a schematic structural view of a filter cartridge for a sump of a dishwasher according to the present invention;
reference numerals: the filter comprises a dishwasher 101, a box body 102, a water outlet pipe 103, a first filter plate 104, a filter cartridge 105, a second filter plate 106, a through hole 107, a side wall 108, a first handle 109, a filter frame 111, a silica gel plate 112, a pressing plate 113, a pressing strip 115, a second handle 116, a step 117 and a screw 118.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 6, an embodiment of the present invention provides a water tank for a dishwasher, including a cabinet 102 having an opening at a top thereof; a first filter plate 104 disposed on the top of the case 102 and covering the opening, the first filter plate 104 having a plurality of first filter holes; one end of the water outlet pipe 103 is positioned in the box body 102, the other end of the water outlet pipe extends out of the box body 102, and a filtering structure is arranged at one end of the water outlet pipe 103 positioned in the box body 102.
The water tank for the dishwasher according to the embodiment of the invention has at least the following technical effects: after the water used for washing tableware in the dishwasher is used for the first time, the water enters the box body 102 from the first filter plate 104 of the box body 102 of the water box, and the first filtering process of the water is completed; the water is then filtered by the filter structure for the second time and then guided out of the box body 102 through the water outlet pipe 103, and the water is recycled. The device has simple structure, ensures the cleanness of the circulating water, and is suitable for being popularized in the field of tableware cleaning equipment.
In some embodiments of the present invention, the first filter plate 104 is provided with a filter frame 111 at a peripheral side thereof, and the top of the case 102 is provided with a step 117 for receiving the filter frame 111.
In some embodiments of the present invention, a silicone plate 112 is disposed outside the filter frame 111 to seal a gap between the case 102 and the filter frame 111. It is understood that the silicone plate 112 has a certain deformation capability, and the filter frame 111 can be sealed in the filter frame 111 by deformation.
In some embodiments of the present invention, the silicone plate 112 is disposed on the side of the filter frame 111 by the pressing plate 113. Referring to fig. 5, a silicone plate 112 is disposed between the side of the filter frame 111 and the bead 115 and is fastened by a screw 118.
In some embodiments of the present invention, a first sealing ring is disposed between the bottom of the filter frame 111 and the step 117. A further seal between the filter frame 111 and the housing 102 is achieved.
In some embodiments of the present invention, a first handle 109 is disposed at one end of the filter frame 111 to facilitate the filter frame 111 to be removed and replaced.
In some embodiments of the present invention, the first filter plate 104 has a corrugated structure, and a plurality of corrugated pressing strips 115 adapted to the first filter plate 104 are fixed on the first filter plate 104. The setting of flute structure has not only increased the area of overflowing of first filter 104, makes filter speed more accelerate, and the residue is gathered in the trough department of first filter 104 moreover, and the liquid can be followed the inclined plane of first filter 104 and the filtration pore flow of crest department, has avoided the residue to filter the pore all to stop up on first filter 104, and then has leaded to the poor condition of filter effect. The first filter plate 104 is configured as a corrugated structure, which has higher structural strength and longer service life than the flat first filter plate 104.
In some embodiments of the present invention, the filtering structure may also be a filtering net (not shown) disposed at the port of the water outlet pipe 103.
In some embodiments of the present invention, the filter structure is a filter cartridge 105 and the diameter of the cartridge cavity of the filter cartridge 105 is larger than the diameter of the outlet pipe 103; the top and the bottom of the filter cylinder 105 are both provided with a second filter plate 106, and the second filter plate 106 is provided with a plurality of second filter holes. It can be understood that the filter area of the filter cartridge 105 is large and the filtering efficiency is high, compared with the case that the filter screen is directly arranged at the end of the water outlet pipe 103.
In some embodiments of the present invention, the filter cartridge 105 is provided with a through hole 107 for the water outlet pipe 103 to pass through, and a second sealing ring is disposed between the outer wall of the water outlet pipe 103 and the through hole 107. It can be understood that there is inevitably a gap where the outlet pipe 103 and the through hole 107 of the filter cartridge 105 are engaged, and in order to prevent the water in the housing 102 from flowing into the filter cartridge 105 from the gap and contaminating the water entering the outlet pipe 103, a second sealing ring is added to ensure the sealing performance of the connection between the outlet pipe 103 and the filter cartridge 105.
In some embodiments of the present invention, the sidewall 108 of the filter cartridge 105 is a cylindrical structure formed by a corrugated structure, and a plurality of third filtering holes are formed on the sidewall. Further increase the water passing area and ensure the filtering efficiency.
In some embodiments of the present invention, the floor of the housing 102 is provided with a recess that fits the bottom of the filter cartridge 105, and the filter cartridge 105 is mounted in the recess. The filter cartridge 105 is mounted in a recessed position to facilitate quick positioning of the filter cartridge 105.
In some embodiments of the present invention, a second handle 116 is provided on the filter cartridge 105. The second handle 116 is provided to facilitate access to the filter cartridge 105 by an operator when the filter cartridge 105 needs to be cleaned or replaced.
In another aspect, the present invention provides a dishwasher 101, the dishwasher 101 applying the water tank for the dishwasher of any one of the above embodiments.
The dishwasher 101 using the water tank of the embodiment ensures the cleanliness of water during recycling water on the premise of saving water, and prevents the secondary pollution of residues in the water during recycling water to tableware.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (10)

1. A sump for a dishwasher, comprising:
the top of the box body is provided with an opening;
the first filter plate is arranged at the top of the box body and covers the opening, and a plurality of first filter holes are formed in the first filter plate;
and one end of the water outlet pipe is positioned in the box body, the other end of the water outlet pipe extends out of the box body, and one end of the water outlet pipe, which is positioned in the box body, is provided with a filtering structure.
2. The water tank for a dishwasher according to claim 1, wherein: the periphery of the first filter plate is provided with a filter frame, and the top of the box body is provided with a step for bearing the filter frame.
3. The water tank for a dishwasher according to claim 2, wherein: and a silica gel plate is arranged on the outer side of the filter frame and used for sealing a gap between the box body and the filter frame.
4. The water tank for a dishwasher according to claim 2, wherein: and a first sealing ring is arranged between the bottom of the filter frame and the step.
5. The water tank for a dishwasher according to claim 1, wherein: the first filter is of a corrugated structure, and a plurality of pressing strips matched with the first filter in the corrugated shape are fixedly arranged on the first filter.
6. The water tank for a dishwasher according to claim 1, wherein: the filtering structure is a filtering cylinder, and the diameter of a cylinder cavity of the filtering cylinder is larger than that of the water outlet pipe; the top and the bottom of cartridge filter all are equipped with the second filter, be equipped with a plurality of second filtration pores on the second filter.
7. The water tank for a dishwasher according to claim 6, wherein: and a through hole for the water outlet pipe to pass through is formed in the filter cartridge, and a second sealing ring is arranged between the outer wall of the water outlet pipe and the through hole.
8. The water tank for a dishwasher according to claim 6, wherein: the lateral wall of cartridge filter is the tubular construction that the flute structure formed, be equipped with a plurality of third filtration pores on the lateral wall.
9. The water tank for a dishwasher according to claim 6, wherein: the bottom plate of the box body is provided with a concave position matched with the bottom of the filter cartridge, and the filter cartridge is installed in the concave position.
10. A dishwasher, characterized by: a water tank for a dishwasher comprising the water tank as claimed in any one of claims 1 to 9.
CN202011052713.4A 2020-09-29 2020-09-29 Water tank for dish washing machine and dish washing machine Pending CN112220426A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011052713.4A CN112220426A (en) 2020-09-29 2020-09-29 Water tank for dish washing machine and dish washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011052713.4A CN112220426A (en) 2020-09-29 2020-09-29 Water tank for dish washing machine and dish washing machine

Publications (1)

Publication Number Publication Date
CN112220426A true CN112220426A (en) 2021-01-15

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ID=74120807

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011052713.4A Pending CN112220426A (en) 2020-09-29 2020-09-29 Water tank for dish washing machine and dish washing machine

Country Status (1)

Country Link
CN (1) CN112220426A (en)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5499640A (en) * 1995-02-24 1996-03-19 White Consolidated Industries, Inc. Dishwasher with venturi drain
CN105534444A (en) * 2016-01-22 2016-05-04 宁波欧琳厨具有限公司 Circulation cleaning system of sink type cleaning equipment
CN110946539A (en) * 2019-12-30 2020-04-03 小熊电器股份有限公司 Filtering system of dish washing machine
CN211130928U (en) * 2019-07-17 2020-07-31 湖南洗唰唰智能洗净设备有限责任公司 Dish washer convenient to handle residue

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5499640A (en) * 1995-02-24 1996-03-19 White Consolidated Industries, Inc. Dishwasher with venturi drain
CN105534444A (en) * 2016-01-22 2016-05-04 宁波欧琳厨具有限公司 Circulation cleaning system of sink type cleaning equipment
CN211130928U (en) * 2019-07-17 2020-07-31 湖南洗唰唰智能洗净设备有限责任公司 Dish washer convenient to handle residue
CN110946539A (en) * 2019-12-30 2020-04-03 小熊电器股份有限公司 Filtering system of dish washing machine

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Application publication date: 20210115