CN215605518U - Ventilation system of dish washer - Google Patents
Ventilation system of dish washer Download PDFInfo
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- CN215605518U CN215605518U CN202120932716.0U CN202120932716U CN215605518U CN 215605518 U CN215605518 U CN 215605518U CN 202120932716 U CN202120932716 U CN 202120932716U CN 215605518 U CN215605518 U CN 215605518U
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- spray arm
- water
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- fan
- water pump
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- 238000009423 ventilation Methods 0.000 title claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 90
- 239000007921 spray Substances 0.000 claims abstract description 83
- 241000190070 Sarracenia purpurea Species 0.000 claims abstract description 26
- 238000004891 communication Methods 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 9
- 238000013022 venting Methods 0.000 claims 4
- 238000001035 drying Methods 0.000 abstract description 15
- 238000004851 dishwashing Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 8
- 230000035622 drinking Effects 0.000 abstract description 5
- 230000001580 bacterial effect Effects 0.000 abstract description 3
- 238000005406 washing Methods 0.000 description 14
- 238000010438 heat treatment Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 241000894006 Bacteria Species 0.000 description 2
- 101150114468 TUB1 gene Proteins 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Washing And Drying Of Tableware (AREA)
Abstract
The utility model discloses a ventilation system of a dish washing machine, which comprises an inner container, a water cup communicated at the position below the inner container, a distribution cavity, a water pump assembly, at least one spray arm and a fan assembly, wherein the distribution cavity is arranged outside the water cup, one end of the water pump assembly is communicated with the water cup, the other end of the water pump assembly is communicated with the distribution cavity, one end of the distribution cavity far away from the water pump assembly is communicated with the spray arm, and the fan assembly is arranged on the distribution cavity to guide external air into the distribution cavity. Its simple structure is in order to carry out the drying respectively to inner bag, drinking cup, spray arm and inside water supply pipeline through the effect in distribution chamber to effectively stop steam and get damp and the problem that bacterial growing.
Description
Technical Field
The utility model relates to the technical field of kitchen electricity, in particular to a ventilation system of a dish washing machine.
Background
In addition to the requirement of dish washing machine, the dish washing machine has also required the capacity of washing dishes and drying dishes after washing, and some dish washing machines have added heating module to the air intake device to blow hot air into the inner container for further drying.
However, most of the existing ventilation systems have air inlets and air outlets arranged on the side wall of the inner container, and can only dry tableware, a bowl basket, the outer surface of a structural member and the inner container in the inner container, and on the other hand, for a spray arm in the inner container and a pipeline part for supplying water to the spray arm, although water is drained after washing is finished, water is remained in the water-passing parts, and the existing ventilation systems are difficult to blow in to realize drying, and the water is not removed, so that the inner container is moistened all the time in a long-term storage stage, and besides that stored tableware is possibly moistened again, the problem is that bacteria are bred, sanitation is damaged, the internal environment of the inner container is polluted, and secondary pollution of the tableware is caused.
Disclosure of Invention
The utility model aims to solve at least one of the problems in the prior related art to a certain extent, and provides a ventilation system of a dish washing machine, which has a simple structure and effectively prevents moisture from getting damp and bacteria from breeding by respectively drying an inner container, a water cup, a spray arm and an internal water supply pipeline under the action of a distribution cavity.
The above purpose is realized by the following technical scheme:
the ventilation system of the dishwasher comprises an inner container, a water cup communicated with the position below the inner container, a distribution cavity, a water pump assembly, at least one spray arm and a fan assembly, wherein the distribution cavity is arranged outside the water cup, one end of the water pump assembly is communicated with the water cup, the other end of the water pump assembly is communicated with the distribution cavity, one end of the distribution cavity, far away from the water pump assembly, is communicated with the spray arm, and the fan assembly is arranged on the distribution cavity so as to guide external air into the distribution cavity.
In some embodiments, the blower assembly includes a vent tube and a blower, wherein the vent tube communicates with the side wall of the distribution chamber at one end and communicates with the outside through the blower at the other end.
In some embodiments, the blower assembly further comprises a heater disposed on the ventilation tube to heat air introduced by the blower and deliver the heated air into the distribution chamber.
In some embodiments, the fan assembly further comprises a valve disposed on the vent tube to open and close the vent tube.
In some embodiments, the blower is mounted on the outer side wall of the inner container, and the mounting height of the blower is higher than the maximum allowable liquid level height of the inner container.
In some embodiments, the water pump assembly includes a communication pipe and a water pump, wherein one end of the communication pipe is communicated with the water cup, the other end of the communication pipe is communicated with the bottom position of the distribution chamber, and the water pump is arranged on the communication pipe.
In some embodiments, a water pipe is further included, and one end of the water pipe is communicated with the top position of the distribution chamber, and the other end of the water pipe is communicated with the spray arm.
In some embodiments, the spray arm includes a first spray arm disposed at a lower position of the inner container and communicating with the distribution chamber or communicating with the distribution chamber through a water pipe, and a second spray arm disposed at an upper position of the inner container and communicating with the distribution chamber through a water pipe.
In some embodiments, the spray arm further includes a third spray arm disposed at an intermediate position of the inner container and the second spray arm is in communication with the distribution chamber through a water pipe.
Compared with the prior art, the utility model at least comprises the following beneficial effects:
1. the ventilation system of the dish washing machine is simple in structure, and the inner container, the water cup, the spray arm and the internal water supply pipeline are respectively dried under the action of the distribution cavity, so that the problems of moisture regain and bacterial growth are effectively solved.
Drawings
FIG. 1 is a schematic view showing the structure of a ventilation system of a dishwasher in an embodiment of the present invention.
Detailed Description
The present invention is illustrated by the following examples, but the present invention is not limited to these examples. Modifications to the embodiments of the utility model or equivalent substitutions of parts of technical features without departing from the spirit of the utility model are intended to be covered by the scope of the claims of the utility model.
The first embodiment is as follows:
as shown in fig. 1, the present embodiment provides a ventilation system of a dishwasher, which includes a liner 1 and a cup 2 communicated with a position below the liner 1, and further includes a distribution chamber 3, a water pump assembly 4, at least one spray arm 5 and a fan assembly 6, wherein the distribution chamber 3 is disposed outside the cup 2, one end of the water pump assembly 4 is communicated with the cup 2, the other end of the water pump assembly 4 is communicated with the distribution chamber 3, one end of the distribution chamber 3 far away from the water pump assembly 4 is communicated with the spray arm 5, and the fan assembly 6 is disposed on the distribution chamber 3 to guide external air into the distribution chamber 3.
In this embodiment, the distribution chamber 3 is additionally arranged outside the water cup 2, the distribution chamber 3 is a hollow and closed cavity, the distribution chamber 3 is communicated with the inner container 1 through the spray arm 5, the water pump assembly 4 can be communicated with the water cup 2, the fan assembly 6 is controlled to work to guide external air into the distribution chamber 3, the air entering the distribution chamber 3 passes through the spray arm 5 to dry the spray arm 5, the inner container 1 and the water cup 2, or the air entering the distribution chamber 3 can pass through the water pump assembly 4 to dry the water pump assembly 4, the water cup 2 and the inner container 1 at different drying stages, so that the bottom of the inner container 1 can achieve more thorough drying effect to the whole inner container 1 region, and meanwhile, the drying effect to the whole water channel of the dishwasher can be effectively improved.
Further, the fan assembly 6 includes a ventilation pipe 61 and a fan 62, wherein one end of the ventilation pipe 61 is communicated with the side wall of the distribution chamber 3, and the other end is communicated with the outside through the fan 62, which results in simple structure and reasonable design, and can effectively guide the outside air into the distribution chamber 3.
Preferably, the blower assembly 6 further comprises a heater 63, the heater 63 is disposed on the ventilation pipe 61 to heat the air introduced by the blower 62 and then convey the heated air into the distribution chamber 3, and the design is reasonable and smart, which is favorable for heating the air introduced by the blower 62.
Specifically, the fan assembly 6 further comprises a valve 64, the valve 64 is arranged on the ventilation pipe 61 to open and close the ventilation pipe 61, the structure is simple and compact, and the opening and closing of the ventilation pipe 61 can be effectively controlled.
Preferably, the fan 62 is installed on the outer sidewall of the inner container 1, and the installation height of the fan 62 is higher than the maximum allowable liquid level height of the inner container 1, and the fan 62 is designed reasonably, so that the washing water can be effectively prevented from permeating into the fan 62 through the ventilation pipe 61 to cause a fault to the fan 62.
In this embodiment, a vent pipe 61 is disposed on a side wall of the distribution chamber 3 in a communicating manner so that an air outlet of the vent pipe 61 communicates with an inside of the distribution chamber 3, the vent pipe 61 extends outward at an end away from the distribution chamber 3 and then bends upward so that the vent pipe 61 extends along an outer side wall of the liner 1, a fan 62 is disposed at an air inlet position of the vent pipe 61 and outside the liner 1, a heater 63 is disposed inside the vent pipe 61 and at the air inlet position of the vent pipe 61, that is, the heater 63 is disposed at an end of the vent pipe 61 close to the fan 62, the fan 62 rotates to guide outside air into the vent pipe 61, the air entering the vent pipe 61 is heated by the heater 63 to generate hot air, the hot air continues to flow into the distribution chamber 3 through the vent pipe 61, and preferably, an installation height of the fan 62 is higher than a maximum allowable liquid level of the liner 1, that is, the position height of the fan 62 installed on the side wall of the inner tub 1 is higher than the liquid level height of the maximum water content of the dishwasher, so that the washing water can be prevented from permeating into the fan 62 through the ventilation pipe 61 to cause a fault to the fan 62, and similarly, the installation height of the heater 63 can be higher than the maximum allowable liquid level height of the inner tub 1, that is, the position height of the heater 63 is higher than the liquid level height of the maximum water content of the dishwasher, in order to prevent the washing water from permeating into the heater 63 through the ventilation pipe 61 to cause a fault to the heater 63. The heater 63 in this embodiment is preferably made of PCT heater 63, but is not limited to the above-mentioned heating device, and other more suitable heating devices can be selected according to actual requirements.
Further, the water pump assembly 4 comprises a communication pipe 41 and a water pump 42, wherein one end of the communication pipe 41 is communicated with the water cup 2, the other end is communicated with the bottom position of the distribution chamber 3, and the water pump 42 is arranged on the communication pipe 41, so that the structure is simple, and the water pump 42 in the water cup 2 can be conveniently conveyed to the distribution chamber 3.
Preferably, the spray gun further comprises a water pipe 7, one end of the water pipe 7 is communicated with the top of the distribution cavity 3, and the other end of the water pipe 7 is communicated with the spray arm 5.
Specifically, the spray arm 5 includes a first spray arm 51 and a second spray arm 52, wherein the first spray arm 51 is disposed at a lower position of the liner 1 and the first spray arm 51 is communicated with the distribution chamber 3 or communicated with the distribution chamber 3 through the water pipe 7, the second spray arm 52 is disposed at an upper position of the liner 1 and the second spray arm 52 is communicated with the distribution chamber 3 through the water pipe 7, and the design is reasonable, which is favorable for drying the liner 1 through the first spray arm 51 and the second spray arm 52 by hot air of the distribution chamber 3.
Particularly, the spray arm 5 further comprises a third spray arm 53, the third spray arm 53 is arranged at the middle position of the inner container 1, and the second spray arm 52 is communicated with the distribution cavity 3 through the water pipe 7, so that the structure is simple, and the washing effect of the tableware can be effectively improved.
In the embodiment, a communication pipe 41 is communicated with the side wall at the bottom of the water cup 2, one end of the communication pipe 41 far away from the water cup 2 is communicated with the bottom position of the distribution chamber 3, a water pump 42 is arranged on the communication pipe 41 to send the water pump 42 in the water cup 2 to the distribution chamber 3, a water pipe 7 is communicated with the top position of the distribution chamber 3, an upper bowl basket and a lower bowl basket are movably arranged in the liner 1, a first spray arm 51 is arranged at the lower position of the lower bowl basket to enable the first spray arm 51 to clean tableware on the lower bowl basket, a second spray arm 52 is arranged at the upper position of the upper bowl basket to enable the second spray arm 52 to clean tableware on the upper bowl basket, a third spray arm 53 is arranged at the middle position of the upper bowl basket and the lower bowl basket to further clean tableware on the upper bowl basket and/or the lower bowl basket, the first spray arm 51 is directly communicated with the distribution cavity 3 or indirectly communicated with the distribution cavity 3 through the water pipe 7, the second spray arm 52 and the third spray arm 53 are respectively communicated with the distribution cavity 3 through the water pipe 7, so that the distribution cavity 3 is respectively communicated with the first spray arm 51, the second spray arm 52, the third spray arm 53, the water cup 2 and the liner 1, and naturally, a switch valve can be additionally arranged according to actual needs to respectively control the on-off of the first spray arm 51, the second spray arm 52 and the third spray arm 53, and the use experience of products is further improved.
In this embodiment, in the washing process of the dishwasher, the water pump 42 pumps the washing water in the water cup 2 into the distribution chamber 3 through the communication pipe 41, the washing water entering the distribution chamber 3 flows towards the first spray arm 51, the second spray arm 52 and the third spray arm 53 respectively, so as to spray the washing water through the spray arms 5 to clean the dishes on the upper basket or the lower basket, in the washing process, because the valve 64 on the vent pipe 61 is controlled to be in a closed state, the washing water is prevented from causing a fault to the fan 62 or the heater 63 through the vent pipe 61, in addition, because the air inlet of the inner container 1 is a spray hole on each spray arm 5, instead of the ventilation system of the existing dishwasher, which needs to provide an air inlet on the side wall of the inner container 1, thereby effectively optimizing the structure of the product.
In this embodiment, during the primary drying stage of the dishwasher, the liquid level of the water stored in the inner container 1 drops to a position below the distribution chamber 3 after the water is drained, and at this time, although the distribution chamber 3, the spray arm 5 and the water pipe 7 are hollow, that is, the washing water in the distribution chamber 3, the spray arm 5 and the water pipe 7 is drained outwards, so that the distribution chamber 3, the spray arm 5 and the water pipe 7 are not filled with water to make the air flow smoothly, but still have water hanging, so that the dishwasher controller controls the valve 64 on the ventilation pipe 61 to be in an open state, controls the fan 62 to rotate to introduce the external air into the ventilation pipe 61, controls the air entering the ventilation pipe 61 to generate hot air through the heating operation of the heater 63, and continues to flow into the distribution chamber 3 under the action of the fan 62, and conveys the hot air entering the distribution chamber 3 into the inner container 1 through the spray holes on the first spray arm 51, meanwhile, the hot air entering the distribution chamber 3 is conveyed to the inner container 1 through the water pipe 7 through the spray holes on the second spray arm 52 and the third spray arm 53 respectively, so as to dry the inner container 1, the water pipe 7, the first spray arm 51, the second spray arm 52 and the third spray arm 53 simultaneously, in addition, in the overall drying stage of the dishwasher, after the water is drained, the liquid level of the water stored in the inner container 1 is lowered to the position below the water pump 42 or the position of the water inlet of the water pump 42, at the moment, the distribution chamber 3, the communication pipe 41, the water pump 42 and the water cup 2 are hollow, namely, the washing water in the distribution chamber 3, the communication pipe 41 and the water cup 2 is drained outwards but still remains hanging water, thus, the controller controls the valve 64 on the ventilation pipe 61 to be in a closed state, controls the fan 62 to rotate to work so as to guide the external air into the ventilation pipe 61, and the air entering the ventilation pipe 61 is heated by the heater 63 to generate hot air, under fan 62's effect, it is hot-blast to continue to flow toward distributing chamber 3 in, it is hot-blast through communicating pipe 41 in proper order to get into in the distributing chamber 3, carry toward 2 the inside of drinking cup behind the water pump 42, the hot-blast continuation of getting into 2 the inside of drinking cup upwards flows so that hot-blast entering inner bag 1 the inside, thereby simultaneously to communicating pipe 41, water pump 42, the drying work is carried out to 1 the inside of drinking cup 2 and inner bag, and then can make 1 bottoms of inner bag to 1 region of whole inner bag realize more thorough drying effect, still can effectively improve the drying effect to the whole water route of dish washer simultaneously, so the effect through distributing chamber 3 is in order to respectively inner bag 1, drinking cup 2, spray arm 5 and inside water supply pipeline carry out the drying, effectively stop steam to get damp and bacterial growing's problem.
What has been described above are merely some embodiments of the present invention. It will be apparent to those skilled in the art that various changes and modifications can be made without departing from the inventive concept thereof, and these changes and modifications can be made without departing from the spirit and scope of the utility model.
Claims (9)
1. The ventilation system of the dishwasher comprises an inner container (1) and a water cup (2) communicated with the position below the inner container (1), and is characterized by further comprising a distribution cavity (3), a water pump assembly (4), at least one spray arm (5) and a fan assembly (6), wherein the distribution cavity (3) is arranged outside the water cup (2), one end of the water pump assembly (4) is communicated with the water cup (2), the other end of the water pump assembly is communicated with the distribution cavity (3), one end of the distribution cavity (3) far away from the water pump assembly (4) is communicated with the spray arm (5), and the fan assembly (6) is arranged on the distribution cavity (3) to guide external air into the distribution cavity (3).
2. The venting system of a dishwasher of claim 1, wherein the fan assembly (6) comprises a vent tube (61) and a fan (62), wherein the vent tube (61) communicates with the side wall of the dispensing chamber (3) at one end and communicates with the outside through the fan (62) at the other end.
3. The dishwasher ventilation system according to claim 2, wherein the fan assembly (6) further comprises a heater (63), the heater (63) being disposed on the ventilation pipe (61) to heat air introduced by the fan (62) and deliver the heated air into the distribution chamber (3).
4. The vent system of a dishwasher of claim 3, wherein the fan assembly (6) further comprises a valve (64), the valve (64) being disposed on the vent tube (61) to open and close the vent tube (61).
5. The venting system of a dishwasher of claim 2, wherein the fan (62) is mounted on an outer side wall of the inner container (1), and the mounting height of the fan (62) is higher than the maximum allowable liquid level height of the inner container (1).
6. The vent system of a dishwasher of claim 1, wherein the water pump assembly (4) comprises a communication pipe (41) and a water pump (42), wherein one end of the communication pipe (41) is communicated with the water cup (2) and the other end is communicated with the bottom position of the dispensing chamber (3), and the water pump (42) is disposed on the communication pipe (41).
7. The ventilating system of a dishwasher of claims 1 to 6, further comprising a water pipe (7), wherein one end of the water pipe (7) communicates with the top position of the distribution chamber (3) and the other end communicates with the spray arm (5).
8. The venting system of a dishwasher of claim 7, wherein the spray arm (5) comprises a first spray arm (51) and a second spray arm (52), wherein the first spray arm (51) is disposed at a lower position of the tub (1) and the first spray arm (51) communicates with the distribution chamber (3) or communicates with the distribution chamber (3) through a water pipe (7), and the second spray arm (52) is disposed at an upper position of the tub (1) and the second spray arm (52) communicates with the distribution chamber (3) through a water pipe (7).
9. The venting system of dishwasher of claim 8, wherein the spray arm (5) further comprises a third spray arm (53), the third spray arm (53) is disposed at a middle position of the tub (1) and the second spray arm (52) is communicated with the distribution chamber (3) through a water pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120932716.0U CN215605518U (en) | 2021-04-30 | 2021-04-30 | Ventilation system of dish washer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120932716.0U CN215605518U (en) | 2021-04-30 | 2021-04-30 | Ventilation system of dish washer |
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| Publication Number | Publication Date |
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| CN215605518U true CN215605518U (en) | 2022-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120932716.0U Active CN215605518U (en) | 2021-04-30 | 2021-04-30 | Ventilation system of dish washer |
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| CN (1) | CN215605518U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113349699A (en) * | 2021-04-30 | 2021-09-07 | 华帝股份有限公司 | Ventilation system of dish washer |
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2021
- 2021-04-30 CN CN202120932716.0U patent/CN215605518U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113349699A (en) * | 2021-04-30 | 2021-09-07 | 华帝股份有限公司 | Ventilation system of dish washer |
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