CN211582988U - Dish washing machine - Google Patents

Dish washing machine Download PDF

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Publication number
CN211582988U
CN211582988U CN201921866980.8U CN201921866980U CN211582988U CN 211582988 U CN211582988 U CN 211582988U CN 201921866980 U CN201921866980 U CN 201921866980U CN 211582988 U CN211582988 U CN 211582988U
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CN
China
Prior art keywords
water
dishwasher
outlet
washing chamber
communicated
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Active
Application number
CN201921866980.8U
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Chinese (zh)
Inventor
曹魁
解婷
杨林
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.)
Qingdao Haier Dishwasher Co Ltd
Haier Smart Home Co Ltd
Original Assignee
Qingdao Haier Dishwasher Co Ltd
Haier Smart Home Co Ltd
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Application filed by Qingdao Haier Dishwasher Co Ltd, Haier Smart Home Co Ltd filed Critical Qingdao Haier Dishwasher Co Ltd
Priority to CN201921866980.8U priority Critical patent/CN211582988U/en
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Publication of CN211582988U publication Critical patent/CN211582988U/en
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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B40/00Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers

Abstract

The utility model discloses a dish washer, including the washing cavity, still include: the water purifying device comprises a purified water inlet, a waste water outlet and a purified water outlet; the water storage device comprises a water storage water inlet and a water storage water outlet; the water purifier is characterized in that the purified water inlet is communicated with an external water source, the purified water outlet is communicated with the washing chamber, the wastewater outlet is communicated with the water storage inlet, and the water storage outlet is communicated with the washing chamber. The utility model discloses in integrated to the dish washer with purifier, realize providing the water purification for the dish washer, avoid the indirect water that quality of water is not up to standard of drinking of user. In addition, the dish washer collects and recycles the waste water generated after the water is purified by the water purifying device through the water storage device, and water resources are saved.

Description

Dish washing machine
Technical Field
The utility model belongs to the technical field of household electrical appliances, specifically speaking relates to a dish washer.
Background
With the improvement of living standard of people, the requirements of people on living quality are higher and higher, and more people start to use a dish washing machine to wash tableware in order to simplify tedious housework. The dish washing machines on the market at present are classified into two types of household and commercial, and the household dish washing machines are classified into a table type dish washing machine, a vertical type dish washing machine and a water tank type dish washing machine. However, these dishwashers have a problem of having a single function of only washing dishes.
Along with the more serious pollution of water resources, in order to make the drinking water safer, people generally set up the water purifier in the kitchen to purify the drinking water. However, the water purifier and the dish washer are arranged in the kitchen at the same time, so that the problem of occupying too much kitchen space exists.
Chinese patent application No. 201611195678.5 discloses a basin dish washer, basin dish washer includes the dish washer casing, last installation tap on the dish washer casing, the crushing unit of pond below installation food waste, water purification supply unit and soft water supply unit are still installed to the pond below, soft water supply unit water inlet and running water source intercommunication, soft water supply unit delivery port and running water source intercommunication, water purification supply unit delivery port and water valve intercommunication.
Although the invention expands the functions of the dish washing machine by arranging the water purifying part in the dish washing machine, the invention solves the problem that the kitchen simultaneously provided with the water purifier and the dish washing machine occupies too much kitchen space. But still has the problem that waste water that the water purifier produced can directly be discharged and cause the waste of water resource.
In view of this, the present invention is provided.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in overcoming the not enough of prior art, provides a dish washer.
In order to solve the technical problem, the utility model adopts the following basic concept: a dishwasher, comprising a washing chamber, further comprising:
the water purifying device comprises a purified water inlet, a waste water outlet and a purified water outlet;
the water storage device comprises a water storage water inlet and a water storage water outlet;
the water purifier is characterized in that the purified water inlet is communicated with an external water source, the purified water outlet is communicated with the washing chamber, the wastewater outlet is communicated with the water storage inlet, and the water storage outlet is communicated with the washing chamber.
Furthermore, the water purification outlet is communicated with the washing chamber through a first pipeline, the water storage outlet is communicated with the washing chamber through a second pipeline, a first control valve and a second control valve are respectively arranged on the first pipeline and the second pipeline, and a control device of the dish washing machine is electrically connected with the first control valve and the second control valve so as to control the water purification outlet to feed water into the washing chamber or the water storage outlet to feed water into the washing chamber.
Furthermore, a spraying device is arranged in the washing chamber, and the purified water outlet is communicated with the spraying device through a first pipeline.
Furthermore, the dishwasher comprises an inner container, the inner wall of the inner container encloses a washing chamber, and the spraying device is a sprayer arranged on the upper part of the side wall of the inner container.
Furthermore, the water purifying device is at least provided with a first purified water outlet and a second purified water outlet, the first purified water outlet is communicated with the washing chamber, and the second purified water outlet is communicated with the outside of the dish washing machine.
Furthermore, a three-way valve is arranged on the purified water outlet, and the purified water outlet is communicated with the washing chamber and the outside of the dishwasher through the three-way valve respectively.
The dishwasher further comprises a water level detection device for detecting the water level in the water storage device and a supplementary water inlet pipeline, wherein the supplementary water inlet pipeline is communicated with an external water source and the washing chamber or the water storage device, a third control valve is arranged on the supplementary water inlet pipeline, and the third control valve and the water level detection device are electrically connected with a control device of the dishwasher.
Furthermore, the water storage device is provided with a water outlet, a drain valve is arranged on the water outlet, and a control device of the dishwasher is electrically connected with the drain valve to control the drain valve to be opened or closed.
Furthermore, the dishwasher also comprises a water quality detection device for detecting the water quality of the stored water in the water storage device, the water storage device is provided with a water outlet, a drain valve is arranged on the water outlet, and a control device of the dishwasher is electrically connected with the drain valve and the water quality detection device so as to control the water storage device to discharge waste water with substandard water quality.
Further, still include the water softening installation, the water softening installation includes first soft water delivery port and second soft water delivery port at least, first soft water delivery port and washing chamber intercommunication, the outside of second soft water delivery port intercommunication dish washer.
After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.
1. The utility model discloses in integrated to the dish washer with purifier, realize providing the water purification for the dish washer, avoid the indirect water that quality of water is not up to standard of drinking of user. In addition, the dish washer collects and recycles the waste water generated after the water is purified by the water purifying device through the water storage device, and water resources are saved.
2. The utility model discloses water detection device's setting can detect the interior water yield of water storage device, and when the interior water yield of water storage device was not enough, the washing was intake to the dish washer in to outside water source, perhaps outside water source supplyes into water in to water storage device. The normal washing function of the dishwasher is prevented from being influenced by insufficient water in the water storage device.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a schematic structural diagram of a dishwasher according to the present invention.
In the figure: 1. a municipal water source; 2. a water purification device; 21. a first control valve; 22. a first pipeline; 3. a water inlet pipeline is supplemented; 31. a third control valve; 4. a water storage device; 41. a second control valve; 42. a second pipeline; 5. a washing chamber; 6. a water softening device.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the utility model discloses a dishwasher, including washing chamber 5, still include: the water purifying device 2 comprises a purified water inlet, a waste water outlet and a purified water outlet; the water storage device 4 comprises a water storage water inlet and a water storage water outlet; the water purifier is characterized in that the purified water inlet is communicated with an external water source, the purified water outlet is communicated with the washing chamber 5, the wastewater outlet is communicated with the water storage inlet, and the water storage outlet is communicated with the washing chamber 5. The utility model discloses in integrating the dish washer with purifier 2, realize providing the water purification for the dish washer, avoid the indirect water that quality of water is not up to standard of drinking of user. In addition, the dish washer collects and recycles the waste water generated after the water is purified by the water purifying device 2 through the water storage device 4, and water resources are saved.
Taking a water tank type dish washing machine as an example, the water tank type dish washing machine comprises a dish washing machine shell and an inner container arranged in the shell, wherein the inner container forms a washing chamber 5 with an upward opening, a spraying arm used for spraying and washing tableware is arranged in the inner container, and a water storage tank used for storing washing water is arranged at the bottom of the inner container. The basin formula dish washer is still including setting up the pond in inner bag one side, and purifier 2 and water storage device 4 set up in the below of inner bag or the below in pond, purifier 2 includes the casing, and the casing is inside to have a water purification cavity, sets up the reverse osmosis structure that separates into first cavity and second cavity with the water purification cavity in the water purification cavity, sets up the water purification water inlet with first cavity intercommunication on the casing, with the waste water delivery port of first cavity intercommunication and with the water purification delivery port of second cavity intercommunication. The water inlet of the purified water is communicated with the municipal water source 1, the wastewater outlet is communicated with the water inlet of the water storage device 4, and the wastewater generated after the water is purified by the water purification device 2 can flow into the water storage device 4 to be stored for the use of the dish washing machine. The water outlet of the water storage device 4 is communicated with the washing chamber 5, and the waste water collected by the water storage device 4 and generated by the water purification device 2 can be used for washing tableware without hot washing water in the cold water prewashing or cold water rinsing stage of the dishwasher.
Specifically, the purified water outlet is communicated with the washing chamber 5 through a first pipeline 22, the water storage outlet is communicated with the washing chamber 5 through a second pipeline 42, the first pipeline 22 and the second pipeline 42 are respectively provided with a first control valve 21 and a second control valve 41, and a control device of the dishwasher is electrically connected with the first control valve 21 and the second control valve 41 to control the purified water outlet to feed water into the washing chamber 5 or the water storage outlet to feed water into the washing chamber 5. Specifically, the water storage device is a water storage tank, the first control valve 21 is a first electromagnetic valve, the second control valve 41 is a second electromagnetic valve, the water storage tank can be arranged below the inner container or below the water tank and is lower than the inner container, the dishwasher further comprises a circulating water pump, and the circulating water pump is electrically connected with the control device of the dishwasher. In the cold water prewashing or cold water rinsing stage of the dish-washing machine, a second electromagnetic valve of the control device of the dish-washing machine is opened and simultaneously controls the circulating water pump to be opened, and the water in the water storage tank is pumped into the inner container of the dish-washing machine to carry out cold water prewashing or cold water rinsing on tableware, fruits and vegetables. The waste water generated after the purification of the purification device is collected and reused for cold water prewashing or cold water rinsing of the dish-washing machine, so that the utilization rate of water resources is improved. Meanwhile, the washing water in the cold water prewashing and cold water rinsing stages does not need to be heated, and the waste water heating is not worried about scale deposit. In the main washing stage or the last tableware washing stage or the fruit and vegetable washing stage of the dish washing machine, the control device controls the first control valve 21 to open and conduct the purified water outlet and the washing chamber 5, so that the purified water can be used for washing the tableware or the fruit and vegetable finally, and the indirect drinking water of a user is prevented from reaching the unqualified water quality.
Specifically, a spraying device is arranged in the washing chamber 5, and the purified water outlet is communicated with the spraying device through a first pipeline 22. Furthermore, the spraying device is a sprayer arranged on the upper part of the side wall of the inner container. When the dishwasher washes fruits and vegetables, in the final washing stage, the control device controls the water purifying device 2 to feed water to the sprayer through the second purified water outlet to wash the fruits and vegetables, so that the washed fruits and vegetables are clean and pollution-free and can be directly eaten. Alternatively, during the main washing phase of the dishwasher, the second purified water outlet of the water purification device 2 is controlled to provide softened water to the washing chamber 5 for heating and washing dishes. The water softener is omitted from the dish washing machine, the production cost of the dish washing machine is reduced, and meanwhile, the water purified by the purifying device is healthier and more sanitary when used for washing tableware.
In one embodiment, the housing is provided with at least a first purified water outlet and a second purified water outlet both communicated with the second chamber, the first purified water outlet is communicated with the washing chamber 5, and the second purified water outlet is communicated with the outside of the dishwasher. The second purified water outlet is communicated with an external water drain valve of the dish washing machine for a user to directly drink or cook or communicate with other water purifying electric appliances. The dishwasher not only has the function of washing tableware, but also can provide purified pure water which can be directly drunk for users, thereby expanding the use function of the dishwasher and increasing the selling points of the dishwasher.
Specifically, a three-way valve may be provided on the purified water outlet, which is communicated with the washing chamber 5 and the outside of the dishwasher through the three-way valve, respectively. On the basis of not changing the structure of the water outlet of the water purifier 2, the arrangement of a first purified water outlet communicated with a washing chamber 5 of the dish washing machine and a second purified water outlet communicated with a purified water drain valve outside the dish washing machine is realized.
The water tank type dish washing machine further comprises a water quantity detection device and a supplementary water inlet pipeline 3, the water quantity detection device is used for detecting the water quantity in the water storage device 4, the supplementary water inlet pipeline 3 is communicated with an external water source and the washing chamber 5 or the water storage device 4, a third control valve 31 is arranged on the supplementary water inlet pipeline 3, and the third control valve 31 and the water quantity detection device are electrically connected with the control device of the dish washing machine. A third control valve 31 is a third electromagnetic valve, when the water amount in the water storage device 4 is greater than or equal to the preset water amount (the preset water amount is the water amount required by the cold water prewashing stage or the cold water rinsing stage of the dishwasher) in the cold water prewashing stage or the cold water rinsing stage of the dishwasher, the control device controls the water in the water storage device 4 to enter the washing chamber 5 for cold water prewashing or cold water rinsing; when the water amount in the water storage device 4 is smaller than the preset water amount, the control device controls the third control valve 31 to open the municipal water source 1 to feed water into the washing chamber 5 for cold water prewashing or cold water rinsing or make-up water feed from the municipal water source 1 to the water storage device 4. The normal washing function of the dishwasher is prevented from being influenced by the insufficient water in the water storage device 4. It should be noted that the present invention does not limit the specific structure of the water detecting device, as long as the water amount in the water storage device 4 can be detected. For example, the water amount detecting device may be a water level sensor disposed in the water storage device 4, and the water amount in the water storage device 4 is calculated by using the measured water level in the water storage device 4; or the water amount detection device can be a flow meter arranged at the water inlet and the water outlet of the water storage device 4, and the water amount in the water storage device 4 is calculated by measuring the water inlet amount and the water outlet amount of the water storage device 4. The water quantity detection device is arranged to detect the water quantity in the water storage device 4, when the water quantity in the water storage device 4 is insufficient, an external water source enters the dishwasher to wash the dishwasher, or the external water source supplements the water into the water storage device 4, so that the normal washing function of the dishwasher is prevented from being influenced due to the insufficient water quantity in the water storage device 4.
In one embodiment, the storage tank further comprises a drain opening in communication with a drain line of the dishwasher. The water outlet is provided with a drain valve which is electrically connected with a control device of the dish-washing machine, and the water outlet is arranged at the bottom of the side wall of the water storage tank, so that water in the water storage tank can be conveniently and thoroughly discharged. When the water storage tank is full of water, the control device of the dishwasher controls the drain valve to open for draining water, so as to prevent the water storage tank from overflowing. Or when the water in the water storage tank is completely discharged for updating the water quality and deteriorating for too long time, the control device of the dish-washing machine controls the drain valve to be opened, so that the water in the water storage tank is completely discharged for updating.
In another embodiment, the dishwasher controls the drain valve to be periodically opened or closed. Prevent that the water in the storage water tank is not renewed for a long time and is rotten, use rotten water to carry out cold water prewashing or cold water rinsing to the tableware in the inner bag and cause secondary pollution, influence user's use and experience.
In another embodiment, a water quality detection device can be arranged in the water storage tank to detect the water quality of the wastewater collected in the water storage tank. When the water quality detection device detects that the quality of the wastewater collected in the water storage tank does not reach the standard (the quality of the wastewater is poor, and harm can be caused to the health of people), the dishwasher controls the drain valve to be opened to discharge all the wastewater collected in the water storage device 4. Prevent the water quality of the waste water in the water storage tank from being too poor and polluting tableware or fruits and vegetables to cause harm to the health of people.
Furthermore, an overflow port is arranged on the water storage tank and communicated with a drainage pipeline of the dishwasher. Specifically, the overflow opening is arranged at the upper part of the side wall of the water storage tank, and the overflow opening can be arranged 3-5cm away from the top of the side wall of the water storage tank, so that the water in the water storage tank is prevented from overflowing.
In one embodiment, the dishwasher further comprises a water softening device 6, the water inlet of the water softening device 6 being in communication with the municipal water source 1 and the water outlet of the water softening device 6 being in communication with the washing chamber 5. Specifically, water softener 6 is the water softener, and the water softener sets up in the bottom of inner bag, and the water softener supplies the dish washer to use with 1 softening treatment in municipal water source in the main washing stage of dish washer, prevents that the main washing stage from heating the washing water, and the hardness in the washing water is too high produces the incrustation scale.
In another embodiment, the water softener comprises at least a first soft water outlet communicating with the washing chamber 5 and a second soft water outlet communicating with the outside of the dishwasher for use by other soft water appliances than the dishwasher (e.g. water heaters). The soft water treated by the water softener of the dishwasher can be used for other purposes, and a user does not need to separately purchase the water softener in order to use the soft water.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.

Claims (10)

1. A dishwasher, comprising a washing chamber, characterized by further comprising:
the water purifying device comprises a purified water inlet, a waste water outlet and a purified water outlet;
the water storage device comprises a water storage water inlet and a water storage water outlet;
the water purifier is characterized in that the purified water inlet is communicated with an external water source, the purified water outlet is communicated with the washing chamber, the wastewater outlet is communicated with the water storage inlet, and the water storage outlet is communicated with the washing chamber.
2. The dishwasher of claim 1, wherein the purified water outlet is communicated with the washing chamber through a first pipeline, the water storage outlet is communicated with the washing chamber through a second pipeline, the first pipeline and the second pipeline are respectively provided with a first control valve and a second control valve, and the control device of the dishwasher is electrically connected with the first control valve and the second control valve to control the purified water outlet to feed water into the washing chamber or the water storage outlet to feed water into the washing chamber.
3. The dishwasher of claim 2, wherein a spray device is provided in the washing chamber, and the clean water outlet is in communication with the spray device via a first conduit.
4. The dishwasher of claim 3, comprising an inner container, wherein the inner wall of the inner container encloses a washing chamber, and the spraying device is a sprayer arranged on the upper part of the side wall of the inner container.
5. The dishwasher of claim 1, wherein the water purifying device is provided with at least a first purified water outlet and a second purified water outlet, the first purified water outlet being in communication with the washing chamber and the second purified water outlet being in communication with an exterior of the dishwasher.
6. The dishwasher of claim 1, wherein a three-way valve is provided at the clean water outlet, and the clean water outlet is communicated with the washing chamber and the outside of the dishwasher through the three-way valve, respectively.
7. The dishwasher of claim 1, further comprising a water level detecting device for detecting a water level in the water storage device and a supplementary water inlet pipeline, wherein the supplementary water inlet pipeline is communicated with an external water source and the washing chamber or the water storage device, a third control valve is arranged on the supplementary water inlet pipeline, and the third control valve and the water level detecting device are electrically connected with the control device of the dishwasher.
8. The dishwasher of claim 1, wherein the water storage device is provided with a water outlet, a drain valve is arranged on the water outlet, and the control device of the dishwasher is electrically connected with the drain valve to control the drain valve to open or close.
9. The dishwasher of claim 1, further comprising a water quality detection device for detecting the water quality of the water stored in the water storage device, wherein the water storage device is provided with a water outlet, a drain valve is arranged on the water outlet, and the control device of the dishwasher is electrically connected with the drain valve and the water quality detection device to control the water storage device to discharge waste water with substandard water quality.
10. The dishwasher of any one of claims 1 to 9, further comprising a water softening device comprising at least a first soft water outlet in communication with the washing chamber and a second soft water outlet in communication with an exterior of the dishwasher.
CN201921866980.8U 2019-10-31 2019-10-31 Dish washing machine Active CN211582988U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921866980.8U CN211582988U (en) 2019-10-31 2019-10-31 Dish washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921866980.8U CN211582988U (en) 2019-10-31 2019-10-31 Dish washing machine

Publications (1)

Publication Number Publication Date
CN211582988U true CN211582988U (en) 2020-09-29

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Application Number Title Priority Date Filing Date
CN201921866980.8U Active CN211582988U (en) 2019-10-31 2019-10-31 Dish washing machine

Country Status (1)

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CN (1) CN211582988U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113425213A (en) * 2021-06-07 2021-09-24 华帝股份有限公司 Control method of dish washing machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113425213A (en) * 2021-06-07 2021-09-24 华帝股份有限公司 Control method of dish washing machine

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