CN209789798U - Filtering, ventilating and drying device for dish-washing machine - Google Patents
Filtering, ventilating and drying device for dish-washing machine Download PDFInfo
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- CN209789798U CN209789798U CN201821078557.7U CN201821078557U CN209789798U CN 209789798 U CN209789798 U CN 209789798U CN 201821078557 U CN201821078557 U CN 201821078557U CN 209789798 U CN209789798 U CN 209789798U
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Abstract
The utility model discloses a filtering, ventilating and drying device of a dish washing machine, which comprises an inner container, an air inlet and an air outlet, wherein the air inlet and the air outlet are arranged on the inner container; an air duct body is arranged at the air inlet of the inner container and on the outer wall of the inner container, the air inlet is communicated with the air duct body, and a filtering device is arranged at the upper end of the air duct body. The utility model discloses an adopt dish washer filtration drying device that takes a breath, simple structure is reasonable, the installation flexible operation, to getting into the air of dish washer inner bag filter, thereby guarantee that the air does not have the clean health that the dust got into and guaranteed dry tableware, have simple structure, convenient operation, characteristics that drying effect is showing are favorable to reducing the advantage of energy consumption.
Description
Technical Field
The utility model relates to the technical field of household appliances, concretely relates to a dish washer filters drying device that takes a breath
Background
at present, natural drying is adopted in the conventional drying of household dish washer tableware, the drying performance is improved by increasing the rinsing temperature, the energy consumption is not reduced, and the drying time is overlong. An internal circulation drying device is also adopted, and hot and wet gas is pumped to flow in a condenser for cooling and liquefying, so that the gas humidity is reduced, and the drying effect is improved. An external circulation drying device is also adopted, and external air is pumped to replace wet air in the inner container, so that the drying effect is achieved; however, external dust, foreign matters and bacteria easily enter the inside of the dishwasher, and secondary pollution is easily caused.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at overcoming the defect among the prior art, provide a dish washer filtration drying device that takes a breath, the structure has simple structure reasonable, installation flexible operation, admits air totally and can guarantee the clean characteristics of inner bag interior tableware.
The utility model provides a dish washer filters drying device that takes a breath, sets up on the inner bag, still includes the wind channel body, is provided with air inlet and gas outlet on the inner bag, and at inner bag air inlet department, the air inlet communicates with each other with the wind channel body be equipped with the fan in the wind channel body, further, be provided with filter equipment in the wind channel body, filter equipment sets up on gaseous flow path. Outside gas is actively sucked under the action of the fan in the technical scheme, so that a circulating space is formed in the inner container, and the drying efficiency of the inner container is improved. In the technical scheme, the height difference exists between the position of the gas inlet and the position of the gas outlet, so that external gas can flow to all the inner containers, and the inner containers have no drying dead angles. The air inlet may be located higher or lower than the air outlet. Preferably, the air inlet of the inner container is lower than the air outlet, so that the hot air is convenient to exhaust. The structure is realized by arranging the filtering device on a flow path of gas. In this technical scheme, the position that filter equipment set up is nimble changeable, as long as it sets up on the route that gas flows in the wind channel body can, just so can play filterable effect. The filtering device can filter the gas entering the inner container of the dish washing machine from the outside, prevent impurities, sundries and the like from entering the dish washing machine, and ensure the cleanness of tableware in the inner container of the dish washing machine. Filter equipment includes filter screen, HEPA, sponge, active carbon, and this structure is convenient for filtering material convenient for draw materials and outside low humidity gas forces to introduce the dishwasher inner bag simultaneously, improves the efficiency of taking a breath, promotes drying effect.
Furthermore, filter equipment includes main filter screen and prefilter screen, prefilter screen with main filter screen sets gradually along gaseous flow direction. This structure is through adopting the secondary filter, and the more effectual dust impurity that filters in the gas guarantees that the gas that gets into in the inner bag is clean.
Furthermore, a non-return device is arranged in the air duct body and can prevent the air in the inner container from flowing out of the air duct body. The non-return device ensures that the gas in the inner container is not discharged outside through the gas inlet channel when the fan does not work. The structure of non return device has a lot of, for example has the structure of similar check valve, the utility model provides a concrete non return device, promptly: the non return device includes first rib, wind-break piece and second rib, the one end of first rib with wind channel body coupling, the other end of first rib with there is inlet channel between the one end of second rib the end of first rib articulates there is the wind-break piece, the other end overlap joint of wind-break piece is in on the one end of second rib, the other end of second rib with wind channel body coupling, the wind-break piece can shelter from inlet channel. In the technical scheme, when air enters the air duct body, airflow can push the wind blocking sheet open, the air enters the inner container through the air inlet channel between the tail end of the first rib and the tail end of the second rib, when the fan does not work, the air inlet channel can be covered by the wind blocking sheet due to the action of a reset device (such as a spring) or the dead weight of the wind blocking sheet, and the air in the inner container cannot be discharged from the air duct body. Further, the wind-blocking sheet is overlapped on one end of the second rib by means of its own weight. Therefore, the reset device is not needed to be added to reset the windshield.
Furthermore, the non-return device divides the air duct body into a fan cavity and an air duct cavity, the fan is arranged in the fan cavity, and the air duct cavity is communicated with the air inlet of the inner container. This technical scheme provides the concrete structure of an air duct body, and this simple structure and small. Filter equipment passes through the filter holder to be fixed on the wind channel body in this structure, and specific mounting means is: the filter support is clamped on the air duct body, the filter device is fixed on the filter support and located on the air inlet side of the fan, and the filter support is provided with a through hole. The scheme of the first rib and the second rib in the structure is as follows: the first rib extends from the front side wall of the air duct cavity towards the direction of the rear side wall, the second rib extends from the rear side wall of the air duct cavity towards the direction of the front side wall, and the extending distance of the second rib is larger than that of the first rib. Due to the dead weight of the wind-shielding piece in the structure, the wind-shielding piece can always cover the air inlet channel under the condition that the fan does not work, and the technical scheme does not need a specially arranged return spring for returning the wind-shielding piece.
The utility model discloses an air duct body installs on the inner bag through fastening nut among some embodiments, specifically is: the air duct cavity of the rear shell is provided with an air outlet, the air outlet protrudes out of the air duct body, the air outlet penetrates through the air inlet of the inner container and extends into the inner container, the air outlet is provided with threads, and the air duct body is fixed on the inner container through the threaded matching of the fastening nut and the air outlet.
Further, still include the sealing washer, the sealing washer cup joints on the air outlet, the sealing washer sets up between the wind channel body and the inner bag. The purpose of setting up the sealing washer is mainly in order to seal inner bag and wind channel body, prevents that the gas from flowing each other.
Advantageous effects
The utility model has the advantages that: the utility model discloses a filter drying device that takes a breath, simple structure is reasonable, installation flexible operation, to getting into the gas of dishwasher inner bag filter, thereby guarantee the clean health that dry tableware has been guaranteed to no dust gas entering inner bag, have simple structure, convenient operation, characteristics that drying effect is showing are favorable to reducing the advantage of energy consumption.
Drawings
The invention will be further described with reference to the following figures and examples:
Fig. 1 is a schematic structural view of the liner ventilation drying device.
Fig. 2 is an enlarged view of a portion a of fig. 1.
Fig. 3 is an enlarged view of portion B of fig. 1.
Fig. 4 is an enlarged view of the portion C of fig. 3.
Fig. 5 is an exploded view of the duct body.
FIG. 6 is a cross-sectional view of the air chute body.
Detailed Description
The specific structure of the utility model is shown in fig. 1-3, a filtering, ventilating and drying device of a dish-washing machine, which comprises an inner container 100, wherein the inner container 100 is provided with an air inlet 102 and an air outlet 101, the position of the air inlet 102 is lower than that of the air outlet 101, thus discharging cheap hot air; an air duct body 200 is arranged at the air inlet 102 of the inner container 100 and on the outer wall of the inner container 100, the air inlet 102 is communicated with the air duct body 200, and a filtering device is arranged at the upper end of the air duct body 200. The filtering device can filter the gas entering the dishwasher liner 100 from the outside, prevent impurities, sundries and the like from entering the dishwasher, and ensure the cleanness of the dishwasher liner 100 and the quick drying of tableware in the liner 100.
The air duct body 200 in this embodiment includes a front casing 206 and a rear casing 201, the rear casing 201 includes a square blower cavity 211 and a strip-shaped air duct cavity 221, the strip-shaped front casing 206 is clamped on the air duct cavity 221, and the blower 202 is disposed in the blower cavity 211. The air duct body 200 is simple in structure and convenient to install and detach.
Be equipped with in the fan chamber 211 of the air duct body 200 in this embodiment filter equipment, filter equipment includes filter screen, HEPA, sponge, active carbon, and this structure is convenient for filter material and is drawn materials the convenience and introduce dishwasher inner bag 100 with outside low humidity gas force simultaneously, improves the efficiency of taking a breath, promotes drying effect. In this embodiment: the filter device comprises a main filter screen 203 and a primary filter screen 204, wherein the primary filter screen 204 is arranged at the front side of the main filter screen 203, and the main filter screen 203 and the primary filter screen 204 are arranged in a fan cavity 211 at the upper end of the air duct body 200 through a filter bracket 205 and are positioned at the front end of the fan 202. This structure is through adopting the secondary filter, and the dust in the more effective filtration gas guarantees to get into the gas in the inner bag 100 clean. In this embodiment: the filter bracket 205 is provided with a buckle and is matched with a clamping piece on the fan cavity 211 of the air duct body 200, and the filter bracket 205 is fixed on the air duct body 200. The filter holder 205 is further provided with through holes 2051 for passing air therethrough, and the number and shape of the through holes 2051 can be determined according to specific situations.
The first rib 231 in this embodiment extends obliquely downward from the front sidewall 261 of the air duct cavity 221, the second rib 251 extends obliquely upward from the rear sidewall 271 of the air duct cavity 221, an air inlet passage 281 is formed between the end of the first rib 231 and the end of the second rib 251, and the wind blocking sheet 241 is hinged to the end of the first rib 231 and overlaps the second rib 251, that is, the wind blocking sheet 241 can completely block the air inlet passage 281, and the first rib 231, the second rib 251 and the wind blocking sheet 241 constitute the non-return device of this embodiment. The structure is convenient to arrange the wind shield 241 and simple. When the blower 202 is not operated, the air inside the inner container 100 is not discharged to the outside of the inner container 100 through the air duct body 200.
In this embodiment: the air duct body 200 is fixed on the inner container 100 through the fastening nut 208, the air duct cavity 221 of the air duct body rear shell 201 is provided with the air outlet 291, the air outlet 291 protrudes out of the air duct cavity rear shell 201, the air outlet 291 is inserted into the air inlet 102 of the inner container 100 and extends into the inner container 100 during installation, the air outlet 291 is provided with threads, and the air duct body 200 is fixed on the inner container 100 through the threaded matching between the fastening nut 208 and the air outlet 291. It should be noted that the fastening nut 208 is provided with a through hole for the air flow. A sealing ring 209 is arranged between the air duct body 200 and the inner container 100, and specifically, the sealing ring 209 is sleeved on the air outlet 291.
Note: the arrows in the figure indicate the flow direction of the gas.
When the fan 202 works, external air enters the air duct body 200 through the filter bracket 205, the primary filter screen 204 and the main filter screen 203 under the action of the fan 202; the air pushes the wind-blocking piece 241 to swing and open, passes through the air inlet passage 281, enters the inner container 100 through the through hole of the fastening nut 208, and is finally discharged through the air outlet 101 on the inner container 100.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (9)
1. The utility model provides a dish washer filters drying device that takes a breath, sets up on inner bag (100), its characterized in that: the air channel comprises an air channel body (200), wherein the air channel body (200) is arranged at an air inlet (102) of the inner container (100), the air inlet (102) is communicated with the air channel body (200), a fan (202) and a filtering device are arranged in the air channel body (200), and the filtering device is arranged on a flow path of air.
2. The dishwasher filter ventilation drying device of claim 1, wherein: the filter device comprises a primary filter screen (204) and a main filter screen (203), wherein the primary filter screen (204) and the main filter screen (203) are sequentially arranged along the flow direction of gas.
3. The dishwasher filtering ventilation drying device according to claim 1, characterized in that a non-return device is provided in the air duct body (200), said non-return device being capable of preventing the air in the inner container (100) from flowing out of the air duct body (200).
4. The filtering, ventilating and drying device of a dishwasher according to claim 3, wherein the non-return means comprises a first rib (231), a wind blocking piece (241) and a second rib (251), one end of the first rib (231) is connected with the air duct body (200), an air intake channel (281) exists between the other end of the first rib (231) and one end of the second rib (251), the wind blocking piece (241) is hinged at the end of the first rib (231), the other end of the wind blocking piece (241) is overlapped on one end of the second rib (251), the other end of the second rib (251) is connected with the air duct body (200), and the wind blocking piece (241) can block the air intake channel (281).
5. A dishwasher filtering ventilation drying means according to claim 4, characterized in that said wind deflector (241) overlaps on one end of said second rib (251) by its own weight.
6. The filtering, ventilating and drying device of a dishwasher according to claim 5, characterized in that said non-return means divides said air duct body (200) into a fan chamber (211) and an air duct chamber (221), said fan (202) being arranged in said fan chamber (211), said air duct chamber (221) being in communication with the air inlet (102) of said inner tub (100).
7. The filtering, ventilating and drying device of a dishwasher according to claim 2, further comprising a filtering bracket (205), wherein the filtering bracket (205) is clamped on the air duct body (200), the filtering device is fixed on the filtering bracket (205) and is located on the air inlet side of the fan (202), and the filtering bracket (205) is provided with a through hole (2051).
8. The filtering, ventilating and drying device of a dishwasher according to any one of claims 1 to 7, further comprising a fastening nut (208), wherein an air outlet (291) protrudes from the air duct body (200), the air outlet (291) penetrates through the air inlet (102) of the inner container (100) and extends into the inner container (100), the air outlet (291) is provided with a screw thread, and the air duct body (200) is fixed on the inner container (100) through the cooperation of the fastening nut (208) and the screw thread on the air outlet (291).
9. The filtering, ventilating and drying device of a dishwasher according to claim 8, further comprising a sealing ring (209), wherein the sealing ring (209) is sleeved on the air outlet (291), and the sealing ring (209) is disposed between the air duct body (200) and the inner container (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078557.7U CN209789798U (en) | 2018-07-09 | 2018-07-09 | Filtering, ventilating and drying device for dish-washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821078557.7U CN209789798U (en) | 2018-07-09 | 2018-07-09 | Filtering, ventilating and drying device for dish-washing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209789798U true CN209789798U (en) | 2019-12-17 |
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ID=68815800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821078557.7U Active CN209789798U (en) | 2018-07-09 | 2018-07-09 | Filtering, ventilating and drying device for dish-washing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209789798U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569112A (en) * | 2020-06-23 | 2020-08-25 | 浙江沃隆厨房设备有限公司 | Kitchen utensils and appliances sterilizing equipment |
| CN111802996A (en) * | 2020-07-17 | 2020-10-23 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish washer drying device and dish washer |
| EP4205625A1 (en) * | 2021-12-31 | 2023-07-05 | LG Electronics Inc. | Dishwasher |
| EP4238472A1 (en) * | 2022-03-04 | 2023-09-06 | LG Electronics Inc. | Dishwasher providing notification for replacing filter and method of providing a notification for replacing a filter |
-
2018
- 2018-07-09 CN CN201821078557.7U patent/CN209789798U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111569112A (en) * | 2020-06-23 | 2020-08-25 | 浙江沃隆厨房设备有限公司 | Kitchen utensils and appliances sterilizing equipment |
| CN111802996A (en) * | 2020-07-17 | 2020-10-23 | 佛山市顺德区美的洗涤电器制造有限公司 | Dish washer drying device and dish washer |
| EP4205625A1 (en) * | 2021-12-31 | 2023-07-05 | LG Electronics Inc. | Dishwasher |
| EP4238472A1 (en) * | 2022-03-04 | 2023-09-06 | LG Electronics Inc. | Dishwasher providing notification for replacing filter and method of providing a notification for replacing a filter |
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