CN219306646U - Dish washer with dehydrating unit - Google Patents
Dish washer with dehydrating unit Download PDFInfo
- Publication number
- CN219306646U CN219306646U CN202121868164.8U CN202121868164U CN219306646U CN 219306646 U CN219306646 U CN 219306646U CN 202121868164 U CN202121868164 U CN 202121868164U CN 219306646 U CN219306646 U CN 219306646U
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- Prior art keywords
- evaporation
- air intake
- baffle
- dish washer
- semipermeable membrane
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 94
- 238000001704 evaporation Methods 0.000 claims abstract description 90
- 230000008020 evaporation Effects 0.000 claims abstract description 82
- 239000012528 membrane Substances 0.000 claims abstract description 61
- 238000010521 absorption reaction Methods 0.000 claims abstract description 38
- 230000002745 absorbent Effects 0.000 claims description 11
- 239000002250 absorbent Substances 0.000 claims description 11
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000007791 dehumidification Methods 0.000 claims description 3
- 239000000243 solution Substances 0.000 abstract description 31
- 239000011259 mixed solution Substances 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 4
- 238000009825 accumulation Methods 0.000 abstract description 3
- 230000001580 bacterial effect Effects 0.000 abstract description 3
- 238000009395 breeding Methods 0.000 abstract description 3
- 230000001488 breeding effect Effects 0.000 abstract description 3
- AMXOYNBUYSYVKV-UHFFFAOYSA-M lithium bromide Chemical compound [Li+].[Br-] AMXOYNBUYSYVKV-UHFFFAOYSA-M 0.000 description 4
- KWGKDLIKAYFUFQ-UHFFFAOYSA-M lithium chloride Chemical compound [Li+].[Cl-] KWGKDLIKAYFUFQ-UHFFFAOYSA-M 0.000 description 4
- 238000009835 boiling Methods 0.000 description 3
- 238000004851 dishwashing Methods 0.000 description 3
- UXVMQQNJUSDDNG-UHFFFAOYSA-L Calcium chloride Chemical compound [Cl-].[Cl-].[Ca+2] UXVMQQNJUSDDNG-UHFFFAOYSA-L 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The utility model provides a dish washer with a dehumidifying device, which comprises a dish washer body and the dehumidifying device arranged on the dish washer body, wherein the dehumidifying device comprises a semipermeable membrane moisture absorption structure and a water vapor evaporation structure, the water outlet end of the semipermeable membrane moisture absorption structure is communicated with the water inlet end of the water vapor evaporation structure, and the water inlet end of the semipermeable membrane moisture absorption structure is communicated with the water outlet end of the water vapor evaporation structure. The inner cavity of the dish washer is dehumidified through the semipermeable membrane moisture absorption structure, moisture in the moisture absorption solution and the water mixed solution is heated and evaporated through the water vapor evaporation structure, the moisture absorption solution in the semipermeable membrane moisture absorption structure can be recycled, the cost is low, the moisture absorption effect on the inner cavity of the dish washer is good, and the conditions of water vapor accumulation, bacterial breeding and the like caused by untimely water vapor drainage in the inner cavity of the dish washer are avoided.
Description
Technical Field
The utility model relates to the technical field of dish washers, in particular to a dish washer with a dehumidifying device.
Background
With the acceleration of the pace of life and the pursuit of higher quality of life, dish-washing machines have become one of the indispensable kitchen appliances in modern families, but at the end of dish-washing machines, there is a very high residual temperature inside to evaporate residual water, and water vapor can evaporate, but because the water vapor is not timely discharged, the air port is smaller, so the evaporated water vapor is condensed back again and the water drops are attached to the inner wall or dishes, resulting in frequent observation of wet and clean water after the dish-washing machines are washed out, and insanitation is caused.
Disclosure of Invention
The utility model solves one of the problems existing in the prior related art to a certain extent, and therefore, the utility model aims to provide a dish washer with a dehumidifying device, and the dehumidifying effect is good.
The above object is achieved by the following technical scheme:
the utility model provides a dish washer with dehydrating unit, includes the dish washer body and sets up dehydrating unit on the dish washer body, dehydrating unit includes semipermeable membrane moisture absorption structure and steam evaporation structure, semipermeable membrane moisture absorption structure's play water end with steam evaporation structure's inlet end intercommunication, semipermeable membrane moisture absorption structure's inlet end with steam evaporation structure's play water end intercommunication.
As a further improvement of the present utility model, the semipermeable membrane absorbent structure comprises a semipermeable membrane conduit into which the absorbent solution is injected.
As a further improvement of the utility model, the semipermeable membrane pipeline is arranged in a spiral shape.
As a further improvement of the utility model, the cross section of the semipermeable membrane pipeline is in a semi-gear shape.
As a further improvement of the utility model, the water vapor evaporation structure comprises an evaporation cavity, the water inlet end and the water outlet end of the water vapor evaporation structure are arranged on the evaporation cavity, and the evaporation cavity is provided with a heating structure.
As a further improvement of the utility model, the water vapor evaporation structure comprises a shell and an evaporation disc, wherein the left end edge and the right end edge of the evaporation disc are respectively connected with the inner side wall of the shell, the front end edge of the evaporation disc extends upwards to form a first baffle, the rear end edge of the evaporation disc extends upwards to form a second baffle, and the evaporation cavity is formed between the evaporation disc and the first baffle and between the evaporation disc and the second baffle.
As a further improvement of the present utility model, the water vapor evaporation structure further includes an axial fan, the axial fan is disposed at the lower end of the evaporation tray, a first air inlet channel is formed between the first baffle of the evaporation tray and the housing, a second air inlet channel is formed between the second baffle of the evaporation tray and the housing, and the first air inlet channel and the second air inlet channel communicate the axial fan with the evaporation cavity.
As a further improvement of the present utility model, a first arch bridge is formed to protrude upward at a front end portion of the housing top, a second arch bridge is formed to protrude upward at a rear end portion of the housing top, the first air intake duct includes a first air guide formed between the and first baffle plates and the first arch bridge, and the second air intake duct includes a second air guide formed between the and second baffle plates and the second arch bridge.
As a further improvement of the present utility model, the first air intake passage further includes a first air intake gap formed between the first baffle plate and the front side wall of the housing, the first air intake gap being in communication with the first air guide portion, and the second air intake passage further includes a second air intake gap formed between the second baffle plate and the rear side wall of the housing, the second air intake gap being in communication with the second air guide portion.
As a further improvement of the utility model, a steam outlet is also arranged on the shell, the steam outlet is communicated with the evaporation cavity, and an electromagnetic valve is arranged on the steam outlet.
Compared with the prior art, the utility model at least comprises the following beneficial effects:
1. the utility model provides a dish washer with a dehumidifying device, wherein the inner cavity of the dish washer is dehumidified through a semi-permeable membrane moisture absorption structure, and moisture in a mixed solution of moisture absorption solution and water is heated and evaporated through a water vapor evaporation structure, the moisture absorption solution in the semi-permeable membrane moisture absorption structure can be recycled, the cost is low, the dehumidifying effect on the inner cavity of the dish washer is good, and the conditions of water vapor accumulation, bacterial breeding and the like caused by untimely water vapor drainage in the inner cavity of the dish washer are avoided.
Drawings
FIG. 1 is a schematic view showing a structure of a dishwasher having a dehumidifying apparatus according to an embodiment;
FIG. 2 is a schematic diagram of a dehumidifying apparatus according to an embodiment;
FIG. 3 is a schematic illustration of the structure of a semipermeable membrane tube according to an embodiment;
FIG. 4 is an enlarged view of FIG. 3 at A;
FIG. 5 is a cross-sectional view of a water steaming structure in an embodiment;
fig. 6 is another cross-sectional view of the water steaming structure in the embodiment.
Detailed Description
The following examples illustrate the utility model, but the utility model is not limited to these examples. Modifications and equivalents of some of the technical features of the specific embodiments of the present utility model may be made without departing from the spirit of the present utility model, and they are all included in the scope of the claimed utility model.
Referring to fig. 1-6, a dishwasher with a dehumidifying device is shown, comprising a dishwasher body 1 and the dehumidifying device 2, wherein the dehumidifying device 2 comprises a semipermeable membrane moisture absorption structure 3 and a water vapor evaporation structure 4, an inner cavity is formed in the dishwasher body 1, the semipermeable membrane moisture absorption structure 3 is arranged in the inner cavity, the water vapor evaporation structure 4 is arranged on the dishwasher body 1, the water outlet end of the semipermeable membrane moisture absorption structure 3 is communicated with the water inlet end of the water vapor evaporation structure 4, and the water inlet end of the semipermeable membrane moisture absorption structure 3 is communicated with the water outlet end of the water vapor evaporation structure 4.
The utility model provides a dish washer with a dehumidifying device, which absorbs moisture in an inner cavity of the dish washer through a semipermeable membrane moisture absorption structure 3, a mixed solution of moisture absorption solution and water absorbed by the semipermeable membrane moisture absorption structure 3 is introduced into a water vapor evaporation structure 4 through a water outlet end of the semipermeable membrane moisture absorption structure 3, the water vapor evaporation structure 4 heats and evaporates the mixed solution of the moisture absorption solution and the water, and after the water evaporates the residual moisture absorption solution, the moisture absorption solution is conveyed back to the semipermeable membrane moisture absorption structure 3 through the water outlet end of the water vapor evaporation structure 4. The moisture absorption solution in the semipermeable membrane moisture absorption structure 3 can be recycled, the cost is low, the moisture absorption effect on the inner cavity of the dish washer is good, and the conditions of moisture accumulation, bacterial breeding and the like caused by untimely drainage of moisture in the inner cavity of the dish washer are avoided.
Preferably, the water outlet end of the semipermeable membrane moisture absorption structure 3 is communicated with the water inlet end of the water vapor evaporation structure 4 through a first pipeline 31, and the water inlet end of the semipermeable membrane moisture absorption structure 3 is communicated with the water outlet end of the water vapor evaporation structure 4 through a second pipeline 32. A water pump 311 is further arranged on the first pipe 31, and when the water pump 311 works, water in the semipermeable membrane moisture absorption structure 3 can be pumped into the water vapor evaporation structure 4.
In this embodiment, the semipermeable membrane absorbent structure 3 comprises a semipermeable membrane tube 30, and the semipermeable membrane tube 30 is filled with an absorbent solution. The semipermeable membrane pipeline 30 is a pipeline made of a semipermeable membrane material, only a solvent or a solvent and a small molecular solute are allowed to pass through by utilizing the property of the semipermeable membrane material, but a large molecular solute is not allowed to pass through, a moisture absorption solution is injected into the semipermeable membrane pipeline 30, the moisture absorption solution cannot pass through the wall of the semipermeable membrane pipeline 30 from the inside of the semipermeable membrane pipeline 30 to flow out of the semipermeable membrane pipeline 30, but water molecules outside the semipermeable membrane pipeline 30 can pass through the wall of the semipermeable membrane pipeline 30 to enter the semipermeable membrane pipeline 30.
The hygroscopic solution to be used has a boiling point far higher than that of water so that when water in the semipermeable membrane pipe 30 is introduced into the water vapor evaporation structure 4, the water is evaporated without evaporating the hygroscopic solution when the water and the hygroscopic solution are separated by heating.
The hygroscopic solution comprises a lithium bromide solution, or a lithium chloride solution, or a calcium chloride solution. The boiling point of the lithium bromide solution, the lithium chloride solution or the calcium chloride solution is far higher than that of water, namely, in the water vapor evaporation structure 4, after the mixed solution of the hygroscopic solution and the water is heated to a set temperature, the water can be separated from the hygroscopic solution when the boiling point of the water is reached or slightly higher than that of the water. In this embodiment, the set temperature is 100 ° -120 °. The heated absorbent solution will flow back into the semipermeable membrane absorbent structure 3 because the higher the temperature of the absorbent solution, the lower the unsaturation will be, which will allow better absorption of water vapor.
The semipermeable membrane tubes 30 are arranged in a spiral shape. The contact area of the semipermeable membrane tube 30 with the outside can be increased and space can be saved.
The cross section of the semipermeable membrane tube 30 is in a half gear shape. Namely the cross section of semi-permeable membrane is semi-circular, and the protrusion is equipped with the fin structure on semicircular circular arc, semi-permeable membrane pipeline 30 cross section is used for being connected with the dish washer inner wall along vertical smooth one end, conveniently installs semi-permeable membrane pipeline 30 on the inner wall of dish washer, the fin structure to dish washer inner chamber direction extends, can effectively increase semi-permeable membrane pipeline 30 and the area of contact of dish washer inner chamber.
The water vapor evaporation structure 4 comprises an evaporation cavity 41, a water inlet end and a water outlet end of the water vapor evaporation structure 4 are arranged on the evaporation cavity 41, and a heating structure 411 is arranged on the evaporation cavity 41.
The water vapor evaporation structure 4 includes a housing 42 and an evaporation tray 43, wherein a left end edge and a right end edge of the evaporation tray 43 are respectively connected with an inner sidewall of the housing 42, a front end edge of the evaporation tray 43 extends upwards to form a first baffle 431, a rear end edge of the evaporation tray 43 extends upwards to form a second baffle 432, and an evaporation cavity 41 is formed between the evaporation tray 43 and the first baffle 431 and the second baffle 432.
The left end edge of the evaporation pan 43 is connected to the left side wall of the housing 42, and the right end edge of the evaporation pan 43 is connected to the right side wall of the housing 42. The evaporation chamber 41 is formed between the evaporation pan 43 and the first baffle 431, the second baffle 432, the left side wall of the housing 42, the right side wall of the housing 42, and the top wall of the housing 42.
The water vapor evaporation structure 4 further comprises an axial flow fan 44, the axial flow fan 44 is disposed at the lower end of the evaporation tray 43, a first air inlet channel 5 is formed between a first baffle 431 of the evaporation tray 43 and the casing 42, a second air inlet channel 6 is formed between a second baffle 432 of the evaporation tray 43 and the casing 42, and the first air inlet channel 5 and the second air inlet channel 6 communicate the axial flow fan 44 with the evaporation cavity 41.
A first arch bridge 421 is formed to protrude upward at a front end portion of the top of the housing 42, a second arch bridge 422 is formed to protrude upward at a rear end portion of the top of the housing 42, the first air intake duct 5 includes a first air guide 51 formed between the sum first baffle 431 and the first arch bridge 421, and the second air intake duct 6 includes a second air guide 61 formed between the sum second baffle 432 and the second arch bridge 422. The cross section of the first arch bridge 421 or the second arch bridge 422 is n-shaped. The first baffle 431 is below the first bridge 421 and the second baffle 432 is below the second bridge 422.
The first air intake passage 5 includes a first air intake gap 52 formed between the first baffle 431 and the front side wall of the housing 42, the first air intake gap 52 being in communication with the first air guide 51, and the second air intake passage 6 further includes a second air intake gap 62 formed between the second baffle 432 and the rear side wall of the housing 42, the second air intake gap 62 being in communication with the second air guide 61.
An air intake space is formed between the axial fan 44 and the evaporation pan 43, and the air blown by the axial fan 44 may enter the evaporation chamber 41 from the first air intake gap 52 through the first air guide portion 51 or enter the evaporation chamber 41 from the second air intake gap 62 through the second air guide portion 61 after passing through the air intake space. The evaporation of water vapor can be quickened.
The casing 42 is further provided with a steam outlet 45, the steam outlet 45 is communicated with the evaporation cavity 41, and the steam outlet 45 is provided with an electromagnetic valve 451. The solenoid valve 451 is used to open or close the steam outlet 45.
Preferably, a dehumidification sensor is arranged in the inner cavity of the dish washer and used for detecting the humidity of the inner cavity of the dish washer.
When the dish washer enters a drying program, the water pump 311 works, the electromagnetic valve 451 opens the steam outlet 45, water vapor in the inner cavity of the dish washer is absorbed by the hygroscopic solution in the semipermeable membrane pipeline 30, the mixed solution of water and the hygroscopic solution enters the water vapor evaporation structure 4 through the first pipeline 31 under the action of the water pump 311, the heating structure 411 in the water vapor evaporation structure 4 evaporates water in the mixed solution of water and the hygroscopic solution, the water vapor is discharged from the steam outlet 45, and the hygroscopic solution flows back into the semipermeable membrane pipeline 30 through the second pipeline 32, so that circulation is performed. After the hygroscopic solution is heated and returned to the semipermeable membrane pipeline 30, the hygroscopic solution has higher temperature and low unsaturation degree, and can absorb water vapor better. When the dehumidification sensor detects that the humidity in the inner cavity of the dish washer is lower than a preset value, the dish washer exits from the drying program and stops circulating.
The above-mentioned preferred embodiments should be regarded as illustrative examples of embodiments of the present application, and all such technical deductions, substitutions, improvements and the like which are made on the basis of the embodiments of the present application, are considered to be within the scope of protection of the present patent.
Claims (10)
1. The utility model provides a dish washer with dehydrating unit, its characterized in that, including dish washer body (1) and dehydrating unit (2), dehydrating unit (2) include semipermeable membrane absorbent structure (3) and steam evaporation structure (4) form the dish washer inner chamber in dish washer body (1), semipermeable membrane absorbent structure (3) set up in the dish washer inner chamber, steam evaporation structure (4) set up on dish washer body (1), the play water end of semipermeable membrane absorbent structure (3) with the end intercommunication that intakes of steam evaporation structure (4), the end that intakes of semipermeable membrane absorbent structure (3) with the end intercommunication that intakes of steam evaporation structure (4).
2. A dishwasher with a dehumidification device according to claim 1, characterized in that the semi-permeable membrane moisture absorption structure (3) comprises a semi-permeable membrane conduit (30), in which semi-permeable membrane conduit (30) a moisture absorption solution is injected.
3. A dishwasher with a dehumidifying device according to claim 2, characterized in that the semi-permeable membrane conduit (30) is arranged in a spiral.
4. A dishwasher with a dehumidifying device according to claim 2, characterized in that the cross-section of the semi-permeable membrane conduit (30) is semi-gear-like.
5. A dishwasher with a dehumidifying device according to claim 1, characterized in that the water vapor evaporation structure (4) comprises an evaporation chamber (41), the water inlet end and the water outlet end of the water vapor evaporation structure (4) are both arranged on the evaporation chamber (41), and a heating structure is arranged on the evaporation chamber (41).
6. The dishwasher with a dehumidifying device according to claim 5, wherein the water vapor evaporating structure (4) comprises a housing (42) and an evaporating tray (43), wherein a left end edge and a right end edge of the evaporating tray (43) are respectively connected with an inner side wall of the housing (42), a first baffle (431) is formed by extending upwards at a front end edge of the evaporating tray (43), a second baffle (432) is formed by extending upwards at a rear end edge of the evaporating tray (43), and the evaporating cavity (41) is formed between the evaporating tray (43) and the first baffle (431) and the second baffle (432).
7. The dishwasher with a dehumidifying device according to claim 6, wherein the water vapor evaporation structure (4) further comprises an axial flow fan (44), the axial flow fan (44) being disposed at a lower end of the evaporation pan (43), a first air intake passage (5) being formed between a first baffle (431) of the evaporation pan (43) and the housing (42), a second air intake passage being formed between a second baffle (432) of the evaporation pan (43) and the housing (42), the first air intake passage (5) and the second air intake passage communicating the axial flow fan (44) with the evaporation chamber (41).
8. A dishwasher with a dehumidifying device according to claim 7, characterized in that a first arch bridge (421) is formed protruding upward at the front end of the top of the housing (42), a second arch bridge (422) is formed protruding upward at the rear end of the top of the housing (42), the first air intake duct (5) comprises a first air guide (51) formed between a first baffle (431) and the first arch bridge (421), and the second air intake duct comprises a second air guide (61) formed between a second baffle (432) and the second arch bridge (422).
9. A dishwasher with a dehumidifying device according to claim 8, wherein the first air intake channel (5) further comprises a first air intake gap (52) formed between the first baffle (431) and the front side wall of the housing (42), the first air intake gap (52) being in communication with the first air guide (51), the second air intake channel further comprises a second air intake gap (62) formed between the second baffle (432) and the rear side wall of the housing (42), the second air intake gap (62) being in communication with the second air guide (61).
10. A dishwasher with a dehumidifying device according to claim 6, characterized in that a steam outlet (45) is also provided on the housing (42), the steam outlet (45) being in communication with the evaporation chamber (41), a solenoid valve being provided on the steam outlet (45).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121868164.8U CN219306646U (en) | 2021-08-11 | 2021-08-11 | Dish washer with dehydrating unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121868164.8U CN219306646U (en) | 2021-08-11 | 2021-08-11 | Dish washer with dehydrating unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219306646U true CN219306646U (en) | 2023-07-07 |
Family
ID=87003569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121868164.8U Active CN219306646U (en) | 2021-08-11 | 2021-08-11 | Dish washer with dehydrating unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219306646U (en) |
-
2021
- 2021-08-11 CN CN202121868164.8U patent/CN219306646U/en active Active
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