CN110123232B - Gas circulation type dish washing machine - Google Patents

Gas circulation type dish washing machine Download PDF

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Publication number
CN110123232B
CN110123232B CN201810106716.8A CN201810106716A CN110123232B CN 110123232 B CN110123232 B CN 110123232B CN 201810106716 A CN201810106716 A CN 201810106716A CN 110123232 B CN110123232 B CN 110123232B
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CN
China
Prior art keywords
gas
dishwasher
air
air inlet
inner container
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Application number
CN201810106716.8A
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Chinese (zh)
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CN110123232A (en
Inventor
许升
吴玲
宋华诚
田书君
吕佩师
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
Original Assignee
Qingdao Haier Dishwasher Co Ltd
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.)
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Publication date
Application filed by Qingdao Haier Dishwasher Co Ltd filed Critical Qingdao Haier Dishwasher Co Ltd
Priority to CN201810106716.8A priority Critical patent/CN110123232B/en
Publication of CN110123232A publication Critical patent/CN110123232A/en
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Publication of CN110123232B publication Critical patent/CN110123232B/en
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4246Details of the tub
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/4251Details of the casing
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L15/00Washing or rinsing machines for crockery or tableware
    • A47L15/42Details
    • A47L15/48Drying arrangements
    • A47L15/488Connections of the tub with the ambient air, e.g. air intake or venting arrangements
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2401/00Automatic detection in controlling methods of washing or rinsing machines for crockery or tableware, e.g. information provided by sensors entered into controlling devices
    • A47L2401/26Loading door status, e.g. door latch opened or closed state
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47LDOMESTIC WASHING OR CLEANING; SUCTION CLEANERS IN GENERAL
    • A47L2501/00Output in controlling method of washing or rinsing machines for crockery or tableware, i.e. quantities or components controlled, or actions performed by the controlling device executing the controlling method
    • A47L2501/10Air circulation, e.g. air intake or venting arrangements

Abstract

The invention relates to the technical field of dish-washing machines, and discloses a gas circulation type dish-washing machine, which comprises: the air inlet is arranged on the inner container of the dish washing machine; a recovery passage communicating with the air intake hole; and the suction device is communicated with the recovery channel and leads the gas sucked by the air inlet into the inner container of the dishwasher through the recovery channel. The gas circulation type dish washing machine provided by the invention prevents gas from escaping to the surrounding environment when the door body is opened, and prevents the furniture from being affected with damp by condensed water formed on the cabinet by the gas; when a user stands in front of the dishwasher, the user is prevented from contacting rising hot gas when the door body is opened; the door body is opened in the drying process, and the humid gas is effectively mixed with the outside dry air in the process when being sucked into the air inlet hole, so that the drying efficiency is also improved; the air is introduced into the inner container of the dish washer through the suction device, so that the air is mixed with the external ambient air to realize quick drying.

Description

Gas circulation type dish washing machine
Technical Field
The invention relates to the technical field of dish washing machines, in particular to a gas circulation type dish washing machine.
Background
When the door of the dishwasher is opened during a washing process or a drying process, gas can escape from the opening of the door body, and humid gas can escape into the environment around the dishwasher and can be condensed on a cabinet above the dishwasher, so that furniture such as the cabinet is affected with damp. At present, when a user uses a table dishwasher or an embedded dishwasher, a moistureproof material such as aluminum foil is adhered to the bottom of a cabinet above the table dishwasher, or a gas protection plate is arranged below a table top on which the embedded dishwasher is installed. But still cannot effectively prevent the influence of damp air on furniture such as cabinets and the like. Also, when a user opens the door during a washing process or a drying process, the hot and humid gas may be uncomfortable with a bad smell.
Disclosure of Invention
The invention aims to provide a gas circulation type dish washing machine, which solves the problems that a cabinet is affected with damp and a user is uncomfortable due to gas overflowing from an opening of a door body of the existing dish washing machine.
In order to achieve the purpose, the invention adopts the following technical scheme:
a gas circulation dishwasher, comprising:
the air inlet is arranged on the inner container of the dish washing machine;
a recovery passage communicating with the air intake hole; and
and the suction device is communicated with the recovery channel and leads the gas sucked by the air inlet into the inner container of the dishwasher through the recovery channel.
The gas circulation type dish washing machine leads the gas sucked from the inlet hole into the inner container of the dish washing machine through the suction device through the recovery channel, so that the gas is prevented from escaping into the surrounding environment when the door body is opened, and the furniture is prevented from being affected with damp by the condensed water formed on the cabinet by the gas; when a user stands in front of the dishwasher, the user is prevented from contacting rising hot gas when the door body is opened; the door body is opened in the drying process, and the humid gas is effectively mixed with the outside dry air in the process when being sucked into the air inlet hole, so that the drying efficiency is also improved; the air is introduced into the inner container of the dish washer through the suction device, so that the air is mixed with the external ambient air to realize quick drying.
In a preferred embodiment of the above gas circulation type dishwasher, the suction device is a suction pump. The air can be sucked from the air inlet through the air suction pump and is introduced into the inner container of the dish washing machine through the recovery channel, so that the recycling of the air is realized.
As a preferable scheme of the above-mentioned gas circulation type dishwasher, a suction nozzle of the suction pump is communicated with the recovery passage, and an exhaust nozzle of the suction pump is communicated with an air inlet of the inner container of the dishwasher.
In a preferred embodiment of the gas circulation type dishwasher, the air pump is disposed at a bottom of the inner tub.
As a preferable mode of the above-mentioned gas circulation type dishwasher, the air intake hole is provided in plural. The air inlet holes are arranged in a plurality of numbers, so that the air around the air inlet holes can be rapidly sucked into the recovery channel, and the large-area air suction is realized.
As a preferred scheme of the above gas circulation type dishwasher, the plurality of gas inlets are circumferentially arranged on the inner container and located outside a door sealing rubber strip of the dishwasher, a door body of the dishwasher is closed, and the door sealing rubber strip is attached to the door body of the dishwasher to separate the inner container from the gas inlets. When the door body is closed, the air in the inner container cannot be sucked into the air inlet hole.
As a preferable scheme of the above gas circulation type dishwasher, the recovery channel includes a first recovery channel and a second recovery channel communicated with the first recovery channel, and the first recovery channel is disposed at the top of the inner container and is communicated with the air inlet; the second recovery channel is arranged on the side part of the inner container and communicated with the suction device.
In a preferred embodiment of the gas circulation dishwasher, the suction pump is electrically connected to a control device of the dishwasher.
The gas circulation type dishwasher further comprises a monitoring device electrically connected with the control device of the dishwasher. The monitoring device is used for monitoring the opening and closing state of the door body, the opening and closing state signal of the door body is transmitted to the control device of the dish-washing machine, and the control device realizes the opening and closing of the air pump according to the signal.
As a preferable scheme of the gas circulation type dishwasher, a protective cap is arranged on the gas inlet. The protective cap is arranged to prevent fingers of a user from extending into the air inlet hole and prevent sharp edges of the air inlet hole from scratching hands.
The invention has the beneficial effects that:
according to the gas circulation type dish washing machine provided by the invention, the gas sucked from the inlet hole is introduced into the inner container of the dish washing machine through the recovery channel by the suction device, so that the gas is prevented from escaping into the surrounding environment when the door body is opened, and the furniture is prevented from being damped by condensed water formed by the gas on the cabinet; when a user stands in front of the dishwasher, the user is prevented from contacting rising hot gas when the door body is opened; the door body is opened in the drying process, and the humid gas is effectively mixed with the outside dry air in the process when being sucked into the air inlet hole, so that the drying efficiency is also improved; the air is introduced into the inner container of the dish washer through the suction device, so that the air is mixed with the external ambient air to realize quick drying.
Drawings
FIG. 1 is a schematic view of a gas circulation dishwasher according to the present invention;
FIG. 2 is a schematic view of the structure of the inner container of the dishwasher provided by the present invention with air intake holes;
fig. 3 is a schematic structural diagram of the protective cap provided by the present invention.
In the figure:
1. an air inlet;
2. a recovery channel; 21. a first recovery channel; 22. a second recovery channel;
3. an air pump; 31. a suction nozzle; 32. an exhaust nozzle;
4. an inner container; 41. an air inlet;
5. a protective cap; 51. a retainer ring; 52. blocking the fence;
6. an air inlet connecting pipe; 7. an air outlet connecting pipe; 8. a door sealing rubber strip.
Detailed Description
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
The present embodiment provides a gas circulation type dishwasher, fig. 1 shows a schematic structural diagram of the gas circulation type dishwasher provided in this embodiment, as shown in fig. 1, the gas circulation type dishwasher includes an air inlet 1 disposed on an inner container 4 of the dishwasher, a recovery channel 2 and a suction device, the recovery channel 2 is communicated with the air inlet 1; the suction device is communicated with the recovery channel 2, and gas sucked from the gas inlet 1 is introduced into the inner container 4 of the dish-washing machine through the recovery channel 2, so that the inner container 4, the gas inlet 1 and the recovery channel 2 form a circulating air channel, when the door body is opened, the gas in the inner container 4 circulates in the circulating air channel, the gas in the inner container 4 is prevented from escaping into the surrounding environment when the door body is opened, and the furniture is prevented from being affected by the humidity of condensed water formed by the gas on the cabinet; when a user stands in front of the dishwasher, the user is prevented from contacting rising hot gas when the door body is opened; the door body is opened in the drying process, and the humid gas is effectively mixed with the outside dry air in the process when being sucked into the air inlet 1, so that the drying efficiency is also improved; gas is introduced into the inner container 4 of the dish washing machine through the suction device, so that the inner container 4, the gas inlet 1 and the recovery channel 2 form a circulating air channel, and when the door body is opened, the gas in the inner container 4 circulates in the circulating air channel, thereby being beneficial to mixing the gas with the external ambient air to realize rapid drying. Preferably, in this embodiment, the suction device is a suction pump 3, and the suction pump 3 may be a vacuum pump. The air can be sucked from the air inlet 1 through the air suction pump 3 and is introduced into the inner container 4 of the dish washing machine through the recovery channel 2, so that the recycling of the air is realized.
Further, the suction nozzle 31 of the suction pump 3 is communicated with the recovery channel 2, and the exhaust nozzle 32 of the suction pump 3 is communicated with the air inlet 41 of the inner container 4 of the dishwasher. Specifically, the suction nozzle 31 of the suction pump 3 is communicated with the recovery passage 2 through the air inlet connecting pipe 6; the exhaust nozzle 32 of the air pump 3 is communicated with the air inlet 41 of the inner container 4 of the dish-washing machine through the air outlet connecting pipe 7. The air pump 3 is arranged at the bottom of the inner container 4, and the air pump 3 can be arranged at other positions of the dish washing machine according to the structure of the dish washing machine as long as the air pump 3 is communicated with the recovery channel 2 and the air inlet 41 of the dish washing machine. The air inlet 41 of the inner container 4 is used for introducing air into the inner container 4 of the dishwasher, and the height of the air inlet 41 is higher than the highest water level of the inner container 4 during the washing cycle, so that the washing water in the inner container 4 is prevented from entering the circulating air duct through the air inlet 41.
Preferably, the air inlet holes 1 are provided in plurality, so that the air around the air inlet holes 1 can be rapidly sucked into the recovery channel 2, and the large-area air suction is realized. The plurality of air inlet holes 1 are circumferentially arranged on the inner container 4 and are positioned on the outer side of a door sealing rubber strip 8 of the dish washing machine, a door body of the dish washing machine is closed, the door sealing rubber strip 8 is attached to the door body of the dish washing machine, the inner container 4 is separated from the air inlet holes 1 in a communicating way, and therefore air in the inner container 4 cannot enter the air inlet holes 1; when the door body is opened, the inner container 4 is communicated with the air inlet 1, and the air in the inner container 4 can be sucked into the air inlet 1. In this embodiment, the plurality of air inlets 1 are circumferentially disposed on the inner container 4, that is, the air inlets 1 are disposed on the top and two sides of the inner container 4, and the air inlets 1 on the top and two sides of the inner container 4 are uniformly disposed. Further, the air inlet 1 is arranged on the inner wall of the inner container 4, a cavity (not shown in the figure) communicated with the air inlet 1 is arranged on the top and two sides of the inner container 4, the air inlet 1 is arranged on the cavity, the cavity is communicated with the recovery channel 2, and then the recovery channel 2 is communicated with the air inlet 1.
As shown in fig. 1, the recycling channel 2 includes a first recycling channel 21 and a second recycling channel 22, the first recycling channel 21 is communicated with the second recycling channel 22, the first recycling channel 21 is disposed on the top of the inner container 4, the first recycling channel 21 is an accommodating cavity structure disposed on the top of the inner container 4, the accommodating cavity is disposed parallel to the top of the inner container 4, the first recycling channel 21 is communicated with the cavity, so that the first recycling channel 21 is communicated with the air inlet 1; the second recovery passage 22 is provided at a side portion of the inner container 4, and the second recovery passage 22 is communicated with the suction pump 3.
Fig. 2 shows a schematic structural view of the inner container 4 of the dishwasher provided in this embodiment, as shown in fig. 2, a protective cap 5 is disposed on the air inlet 1, and further, the protective cap 5 is made of plastic or rubber, and is mounted on the air inlet 1, so as to prevent fingers of a user from extending into the air inlet 1 and prevent sharp edges of the air inlet 1 from scratching hands. The protective cap 5 is made of materials such as plastics or rubber and has certain elasticity, the protective cap 5 can be installed on the air inlet 1 in an interference fit mode with the air inlet 1, and the protective cap 5 can also be installed at the position of the air inlet 1 in other connection modes. Specifically, fig. 3 shows a schematic structural diagram of the protective cap 5 proposed in this embodiment, as shown in fig. 3, the protective cap 5 includes a retaining ring 51 and a stop 52, the retaining ring 51 is mounted on the air inlet 1, and the stop 52 protrudes in a direction away from the air inlet 1. In this embodiment, the barrier 52 has a cross-shaped structure, which can play a role of protection, and the barrier 52 may have other structures as long as it can allow gas to pass through and can play a role of protection. Preferably, the retainer ring 51 and the retainer 52 of the protective cap 5 are of an integral structure, and have simple structure and convenient manufacture. The retainer ring 51 and the retainer 52 of the protective cap 5 may be separate structures. The protective cap 5 may further comprise a filter screen (not shown in the figure) for filtering dust particles in the air to prevent the dust particles from being sucked into the dishwasher to affect the washing effect of the dishwasher.
The gas circulation dishwasher further comprises a monitoring device (not shown in the figures) which is electrically connected to the control device of the dishwasher. The suction pump 3 is also electrically connected to the control device of the dishwasher. The monitoring device is used for monitoring the opening and closing state of the door body, the opening and closing state signal of the door body is transmitted to the control device of the dish-washing machine, and the control device realizes the opening and closing of the air extracting pump 3 according to the opening and closing state signal of the door body.
Specifically, when the monitoring device monitors that the door body is opened, the monitoring device transmits an opening signal of the door body to the control device, the control device controls the opening of the air suction pump 3 to realize the suction of the air around the air inlet 1 by the air suction pump 3, and the air is introduced into the inner container 4 of the dish washing machine again through the recovery channel 2 to realize the cyclic utilization of the air; when the monitoring device monitors that the door body is closed, the monitoring device transmits a monitoring signal to the control device, and the control device controls the air pump 3 to be closed. The monitoring device is used for realizing that the air extracting pump 3 works only when the door body is opened, and the air extracting pump 3 stops working when the door body is closed, so that the use cost is saved. In this embodiment, the monitoring device is a gyroscope sensor disposed on the inner container 4, the gyroscope sensor is electrically connected to the control device, the gyroscope sensor detects a position signal of the door body relative to the inner container 4 and transmits the position signal to the control device, and the control device controls the air pump 3 to be turned on or off according to the detection signal. The gyroscope sensor can also be arranged on the door body. The monitoring device may have other structures as long as the state of the door body can be detected.
Note that the above is only a preferred embodiment of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims (8)

1. A gas circulation dishwasher, comprising:
the air inlet holes (1) are arranged in a plurality of numbers, the air inlet holes (1) are circumferentially arranged on an inner container (4) of the dish washing machine and are positioned on the outer side of a door sealing rubber strip (8) of the dish washing machine, a door body of the dish washing machine is closed, the door sealing rubber strip (8) is attached to the door body of the dish washing machine, and the inner container (4) is separated from the air inlet holes (1) in a communicating manner;
a recovery channel (2) which is communicated with the air inlet (1); and
the suction device is communicated with the recovery channel (2) and leads the gas sucked by the air inlet hole (1) into the inner container (4) of the dishwasher through the recovery channel (2).
2. A gas-circulating dishwasher according to claim 1, characterized in that the suction device is a suction pump (3).
3. A gas-circulating dishwasher according to claim 2, characterized in that the suction nozzle (31) of the suction pump (3) communicates with the recovery channel (2), and the exhaust nozzle (32) of the suction pump (3) communicates with the air inlet (41) of the dishwasher's inner tub (4).
4. A gas-circulating dishwasher according to claim 2, characterized in that the suction pump (3) is arranged at the bottom of the inner tub (4).
5. A gas circulation dishwasher according to any one of claims 1 to 4, characterized in that the recovery channel (2) comprises a first recovery channel (21), a second recovery channel (22) communicating with the first recovery channel (21), the first recovery channel (21) being arranged at the top of the inner tub (4) and communicating with the air intake (1); the second recovery passage (22) is provided at a side portion of the inner container (4) and communicates with the inhalation device.
6. A dishwasher of the gas cycle type according to any one of claims 2-4, characterized in that the suction pump (3) is electrically connected to a control device of the dishwasher.
7. A gas-cycle dishwasher according to any one of claims 1 to 4 further comprising monitoring means electrically connected to control means of the dishwasher.
8. A gas circulating dishwasher as in any one of claims 1 to 4, characterized by a protective cap (5) arranged on the gas inlet (1).
CN201810106716.8A 2018-02-02 2018-02-02 Gas circulation type dish washing machine Active CN110123232B (en)

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Application Number Priority Date Filing Date Title
CN201810106716.8A CN110123232B (en) 2018-02-02 2018-02-02 Gas circulation type dish washing machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810106716.8A CN110123232B (en) 2018-02-02 2018-02-02 Gas circulation type dish washing machine

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CN110123232A CN110123232A (en) 2019-08-16
CN110123232B true CN110123232B (en) 2022-04-22

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Publication number Priority date Publication date Assignee Title
US20230046683A1 (en) * 2021-08-11 2023-02-16 Whirlpool Corporation Air barrier for door condensation

Citations (7)

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Publication number Priority date Publication date Assignee Title
CN202128428U (en) * 2011-01-27 2012-02-01 海尔集团公司 Dish washer drying device
JP2013128556A (en) * 2011-12-20 2013-07-04 Harman Co Ltd Dish washing and drying machine
CN203169117U (en) * 2013-01-31 2013-09-04 海尔集团公司 Condensate drying system for dish washer and dish washer
CN105796033A (en) * 2016-04-28 2016-07-27 佛山市顺德区美的洗涤电器制造有限公司 Condensing and drying device of dish-washing machine and dish-washing machine
CN105982631A (en) * 2015-02-04 2016-10-05 青岛海尔洗碗机有限公司 Dishwasher condensation drying system, condensation drying method and dishwasher
CN107051958A (en) * 2017-04-19 2017-08-18 重庆优玛环试医疗设备有限公司 A kind of vertical vacuum cleaning machine
CN107212832A (en) * 2017-07-20 2017-09-29 古宏亮 A kind of automatic dish-washing machine

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204323365U (en) * 2014-12-09 2015-05-13 南京康尼机电股份有限公司 Train door system package

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202128428U (en) * 2011-01-27 2012-02-01 海尔集团公司 Dish washer drying device
JP2013128556A (en) * 2011-12-20 2013-07-04 Harman Co Ltd Dish washing and drying machine
CN203169117U (en) * 2013-01-31 2013-09-04 海尔集团公司 Condensate drying system for dish washer and dish washer
CN105982631A (en) * 2015-02-04 2016-10-05 青岛海尔洗碗机有限公司 Dishwasher condensation drying system, condensation drying method and dishwasher
CN105796033A (en) * 2016-04-28 2016-07-27 佛山市顺德区美的洗涤电器制造有限公司 Condensing and drying device of dish-washing machine and dish-washing machine
CN107051958A (en) * 2017-04-19 2017-08-18 重庆优玛环试医疗设备有限公司 A kind of vertical vacuum cleaning machine
CN107212832A (en) * 2017-07-20 2017-09-29 古宏亮 A kind of automatic dish-washing machine

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