CN111947198A - Water absorption and dehydration device and automatic cleaning range hood - Google Patents
Water absorption and dehydration device and automatic cleaning range hood Download PDFInfo
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- CN111947198A CN111947198A CN202010704094.6A CN202010704094A CN111947198A CN 111947198 A CN111947198 A CN 111947198A CN 202010704094 A CN202010704094 A CN 202010704094A CN 111947198 A CN111947198 A CN 111947198A
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- water
- range hood
- dehydrating
- absorbing
- automatic cleaning
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 291
- 238000004140 cleaning Methods 0.000 title claims abstract description 59
- 230000018044 dehydration Effects 0.000 title claims abstract description 41
- 238000006297 dehydration reaction Methods 0.000 title claims abstract description 41
- 238000010521 absorption reaction Methods 0.000 title claims abstract description 38
- 238000010438 heat treatment Methods 0.000 claims abstract description 46
- 235000019504 cigarettes Nutrition 0.000 claims abstract description 38
- 239000000463 material Substances 0.000 claims description 46
- 238000001179 sorption measurement Methods 0.000 claims description 35
- 238000001514 detection method Methods 0.000 claims description 14
- 239000003463 adsorbent Substances 0.000 claims description 3
- 239000012621 metal-organic framework Substances 0.000 claims description 3
- 239000002250 absorbent Substances 0.000 claims 1
- 230000002745 absorbent Effects 0.000 claims 1
- 239000003921 oil Substances 0.000 description 10
- 239000006233 lamp black Substances 0.000 description 8
- 239000006096 absorbing agent Substances 0.000 description 7
- 239000000779 smoke Substances 0.000 description 6
- 238000005485 electric heating Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000004913 activation Effects 0.000 description 2
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 description 2
- 239000008162 cooking oil Substances 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 235000011037 adipic acid Nutrition 0.000 description 1
- 239000001361 adipic acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000008400 supply water Substances 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2021—Arrangement or mounting of control or safety systems
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
- B01D53/04—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with stationary adsorbents
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C15/00—Details
- F24C15/20—Removing cooking fumes
- F24C15/2057—Removing cooking fumes using a cleaning liquid
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Ventilation (AREA)
Abstract
The invention belongs to the technical field of range hoods, and particularly relates to a water absorption and dehydration device and an automatic cleaning range hood. The water absorption and dehydration device comprises a water absorption and dehydration component for absorbing water molecules, a heating element and a water containing box; the water absorbing and dehydrating component is communicated with the water containing box, the heating element is connected with the water absorbing and dehydrating component and is used for heating the water absorbing and dehydrating component, and water molecules adsorbed by the water absorbing and dehydrating component escape and condense from the water absorbing and dehydrating component again and flow into the water containing box. The automatic cleaning range hood comprises a range hood body and the water absorption and dehydration device; the water absorption and dehydration device is arranged on the cigarette machine body and is used for supplying water to the automatic cleaning system of the cigarette machine body. The invention solves the problem that the actual use frequency of the existing automatic cleaning range hood is lower.
Description
Technical Field
The invention belongs to the technical field of range hoods, and particularly relates to a water absorption and dehydration device and an automatic cleaning range hood.
Background
The range hood is one of the necessary electrical apparatus in modern kitchen, and the user finds that newly-purchased range hood smoke suction and exhaust performance is very good in the process of using the range hood, can effectively exhaust cooking oil smoke, but the smoke suction and exhaust performance is reduced after using for 1-2 years, and cooking oil smoke cannot be completely exhausted. Cooking fumes diffuse into the kitchen to contaminate cabinets and other appliances.
The main reasons for the above phenomena are: after the range hood is used for a period of time, oil stains (a mixture of grease and solid particles) are easily attached to the volute and the wind wheel of the range hood, the smoke suction and exhaust performance of the range hood is influenced after long-term accumulation, the dynamic balance of the wind wheel and smoothness of the wind channel are seriously influenced, and the basic performance of the range hood such as air volume and noise is obviously reduced, so that the oil stain treatment technology becomes an important research direction in the field of range hoods. In order to solve the pain, the current market has the range hood with the self-cleaning function, the range hood adopts a cold water or hot water (steam) self-cleaning technology, a volute and a wind wheel are washed by the cold water or hot water (steam), and oil stains are discharged.
However, the research shows that the actual frequency of the automatic cleaning function by the user is not high, and the main reasons are as follows: before the function is used, water is filled in the water containing box and the cigarette machine is connected. However, since the water box is a separate component, the water box is usually placed in the kitchen separately, and in actual use, the user often forgets the position of the water box in the kitchen. When the water containing box is lost, the automatic cleaning function of the range hood cannot be used.
In addition, although the existing automatic cleaning range hood has an oil stain cleaning prompt function, users often cannot see the range hood for the reason or the reason in real life, and the range hood is not suitable for automatic cleaning. Therefore, the automatic cleaning function of the range hood needs to be further optimized.
Disclosure of Invention
In order to solve the problem that the actual use frequency of the existing automatic cleaning range hood is low, the invention provides a water absorption and dehydration device;
the invention also aims to provide an automatic cleaning range hood applying the water absorption and dehydration device.
The invention is realized by adopting the following scheme:
the invention provides a water absorption and dehydration device, which comprises a water absorption and dehydration component for absorbing water molecules, a heating element and a water containing box;
the water absorbing and dehydrating component is communicated with the water containing box, the heating element is connected with the water absorbing and dehydrating component and used for heating the water absorbing and dehydrating component, and water molecules adsorbed by the water absorbing and dehydrating component escape and condense from the water absorbing and dehydrating component again and flow into the water containing box.
The water absorbing and dehydrating device is further improved in that the water absorbing and dehydrating assembly comprises a shell with an accommodating cavity and a porous hydrophilic adsorption material; the shell is connected with the heating element, and the porous hydrophilic adsorption material is filled in the accommodating cavity and used for adsorbing water molecules outside the shell.
The water absorbing and dehydrating device is further improved in that the water absorbing and dehydrating component is provided with a water absorbing hole, the water absorbing hole is communicated with the accommodating cavity, and the water absorbing hole is filled with the porous hydrophilic adsorption material.
The water absorption and dehydration device is further improved in that the water absorption and dehydration component is also provided with a water collection cavity and a water drainage hole; the water collecting cavity is communicated with the accommodating cavity and is used for collecting water molecules escaping from the porous hydrophilic adsorption material; the drain hole is communicated with the water containing box and is used for guiding water condensed and collected in the water collecting cavity into the water containing box.
The water absorbing and dewatering device is further improved in that the porous hydrophilic adsorption material has a porous structure, is hydrophilic and is easy to desorb water molecules.
The water absorption and dehydration device is further improved in that the porous hydrophilic adsorption material is a metal-organic framework material.
As a further improvement of the water absorbing and dewatering device of the invention, the number of the water absorbing holes is at least two.
The invention also provides an automatic cleaning range hood, which comprises a range hood body and the water absorption and dehydration device; the water absorption and dehydration device is arranged on the cigarette machine body and is used for supplying water to the automatic cleaning system of the cigarette machine body.
The automatic cleaning range hood is further improved in that the heating element is electrically connected with a control system of the range hood body.
The automatic cleaning range hood is further improved in that the automatic cleaning range hood further comprises a water level detection element, the water level detection element is installed in the water containing box, and the water level detection element is electrically connected with a control system of the range hood body.
Compared with the prior art, the invention adopting the scheme has the beneficial effects that:
the water absorption and dehydration component can actively absorb water molecules, and after the water absorption and dehydration component is heated by the heating element, the absorbed water molecules can escape from the water absorption and dehydration component again, condense and flow into the water containing box, so that automatic water absorption and dehydration can be realized. If when using it on the lampblack absorber, can solve the manual work and add the problem of water in to flourishing water box, and then improve the actual use frequency of user to the self-cleaning function of self-cleaning lampblack absorber.
Because the automatic cleaning range hood adopts the water absorption and dehydration device, the automatic cleaning range hood does not need to artificially add water into the water containing box, and the actual use frequency of the automatic cleaning function of the automatic cleaning range hood by a user is improved.
Drawings
FIG. 1 is a schematic configuration view in a front view of an automatic cleaning range hood according to embodiment 2 to which a water absorbing and dehydrating apparatus according to embodiment 1 of the present invention is applied;
fig. 2 is a schematic view of the construction of an automatic cleaning range hood according to example 2 to which the water absorbing and dehydrating apparatus according to example 1 of the present invention is applied.
In the figure: 1. a water absorbing and dehydrating device; 2. a cigarette machine body; 3. an oil cup; 11. a water absorbing and dewatering component; 12. a heating member; 13. a water containing box; 111. a housing; 112. a porous hydrophilic adsorbent material; 113. a water suction hole; 114. a water collection cavity; 115. and (4) draining the water.
Detailed Description
So that the manner in which the above recited objects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
In the description of the present invention, it is to be understood that the terms "central," "upper," "lower," "front," "rear," "left," "right," "axial," "radial," and the like are used in the positional or orientational relationships indicated in the drawings for the convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and thus should not be construed as limiting the present invention.
Further, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and can include, for example, fixed connections, detachable connections, or integral connections; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
Example 1
The embodiment provides a water absorption and dehydration device, as shown in fig. 1 and fig. 2, comprising a water absorption and dehydration component 11 for absorbing water molecules, a heating component 12 and a water containing box 13;
the water absorbing and dehydrating component 11 is communicated with the water containing box 13, the heating component 12 is connected with the water absorbing and dehydrating component 11 and is used for heating the water absorbing and dehydrating component 11, so that water molecules absorbed by the water absorbing and dehydrating component 11 escape from the water absorbing and dehydrating component 11 again and are condensed, and then flow into the water containing box 13.
Because the water absorption dehydration component 11 can actively absorb water molecules, and after being heated by the heating component 12, the absorbed water molecules can escape from the water absorption dehydration component 11 again and flow into the water containing box 13, thus realizing automatic water absorption and automatic dehydration. If when using it on the lampblack absorber, can solve the manual work and add the problem of water in to flourishing water box, and then improve the actual use frequency of user to the self-cleaning function of self-cleaning lampblack absorber.
In the specific implementation, the water absorbing and dewatering component 11 has the function of actively absorbing water molecules and discharging the absorbed water molecules after being heated: the water absorbing and dehydrating unit 11 can be used to absorb water molecules from the air.
The water absorbing and dewatering component 11 comprises a shell 111 with a containing cavity and a porous hydrophilic adsorption material 112; the shell 111 is connected with the heating element 12, and the porous hydrophilic adsorption material 112 is filled in the accommodating cavity and used for adsorbing water molecules outside the shell 111.
The porous hydrophilic adsorption material 112 adsorbs water molecules from the air outside the housing 111, and is stored in the porous structure. When the heating element 12 heats the shell 111, the porous hydrophilic adsorption material 112 is indirectly heated, and water molecules adsorbed by the porous hydrophilic adsorption material 112 escape from the porous structure and gradually condense in the accommodating cavity, and finally flow into the water containing box 13.
Preferably, the porous hydrophilic adsorption material 112 has a porous structure, is hydrophilic, and is a material that easily desorbs water molecules.
Preferably, the porous hydrophilic adsorption material 112 is a metal-organic framework material, for example, the porous hydrophilic adsorption material 112 may be MOF-801, where MOF-801 is a combination of zirconium metal and adipic acid, can bind water vapor, and is like a sponge, and has a large internal surface area, which is convenient for adsorbing water molecules and is also convenient for storing water; in addition, the MOF-801 only needs little energy to enable the stored water molecules to escape from the internal porous structure of the MOF-801; for example, when MOF-801 is heated, water molecules inside it can escape from its internal porous structure.
Further, the water absorbing and dehydrating component 11 is also provided with a water absorbing hole 113, the water absorbing hole 113 is communicated with the accommodating cavity, and the water absorbing hole 113 is filled with a porous hydrophilic adsorption material 112; the water suction holes 113 ensure that the porous hydrophilic adsorption material 112 continuously contacts with the outside air of the housing 111 to adsorb water molecules in the air, and support the porous hydrophilic adsorption material 112 to a certain extent to prevent the porous hydrophilic adsorption material 112 from deforming greatly.
Preferably, in order to increase the contact area of the porous hydrophilic adsorption material 112 with the air outside the housing 111, the number of the water suction holes 113 is at least two.
Preferably, a water suction hole 113 is disposed on one side surface of the housing 111, as shown in fig. 2.
Preferably, the cross section of the water suction hole 113 may be circular, oval, or polygonal, for example, the cross section of the water suction hole 113 may be triangular, quadrangular, pentagonal, hexagonal, etc., and the cross section of the water suction hole 113 as shown in fig. 2 may be hexagonal.
Further, the water absorbing and dewatering component 11 is also provided with a water collecting cavity 114 and a water discharging hole 115; the water collecting cavity 114 is communicated with the accommodating cavity and is used for collecting water molecules escaping from the porous hydrophilic adsorption material 112; the water discharge hole 115 communicates with the water containing box 13 for guiding the water condensed and collected in the water collecting chamber 114 into the water containing box 13.
Because the water collecting cavity 114 is communicated with the accommodating cavity, when the heating element 12 heats the porous hydrophilic adsorption material 112, water molecules adsorbed by the porous hydrophilic adsorption material 112 can escape again, and diffuse into the water collecting cavity 114, and condense and collect into water in the water collecting cavity 114; and because the water discharge hole 115 is not only communicated with the water containing box 13, but also communicated with the water collecting chamber 114, the condensed water in the water collecting chamber 114 can flow into the water containing box 13 from the water discharge hole 115, thus realizing dehydration and water collection.
In the embodiment, the heating component 12 is used for heating the water absorbing and dehydrating component 11, so that the water molecules adsorbed by the water absorbing and dehydrating component 11 can escape from the water absorbing and dehydrating component 11 again.
The heating element 12 is installed on the shell 111 of the water absorbing and dehydrating assembly 11, and realizes direct heating of the shell 111, and further realizes indirect heating of the porous hydrophilic adsorption material 112.
The heating temperature of the heating element 12 is 25-60 ℃, so as to ensure that water molecules in the porous hydrophilic adsorption material 112 can escape and the porous hydrophilic adsorption material 112 is not damaged by heating; meanwhile, the energy consumption can be reduced as much as possible.
Preferably, the heating member 12 may be an electric heating plate, an electric heating film, or the like.
For example, when the automatic water suction and dehydration apparatus of the present embodiment is applied to a range hood, the heating member 12 may be a housing of the range hood. Because the range hood is in the in-process of work, the temperature in the collection petticoat pipe is higher, so can lead to the temperature rise of the casing of range hood, when the temperature rises to above 25 ℃, just can be used as the heating member in this embodiment.
For example, if when using the automatic dewatering device that absorbs water of this embodiment to the lampblack absorber, heating member 12 can be the electric heating board, and with lampblack absorber control system electric connection, realizes the integration of lampblack absorber function, the control of being convenient for.
Example 2
The embodiment provides an automatic cleaning range hood, as shown in fig. 1 and fig. 2, comprising a range hood body 2 and a water absorption and dehydration device 1 in embodiment 1; the water absorbing and dehydrating device 1 is arranged on the cigarette machine body 2 and is used for supplying water to the automatic cleaning system of the cigarette machine body 2.
When the cigarette machine body 2 is in a non-working state, the water absorption and dehydration component 11 absorbs water molecules from the air and stores the water molecules in the water absorption and dehydration component 11.
When the cigarette machine body 2 is in a working state, the heating element 12 heats the water absorption and dehydration component 11, and water molecules absorbed by the water absorption and dehydration component 11 escape from the water absorption and dehydration component 11 and are condensed again and finally flow into the water containing box 13; and because the automatic water-absorbing and dehydrating device 1 is arranged on the cigarette machine body 2 and is used for supplying water to the automatic cleaning system of the cigarette machine body 2, when the cigarette machine body 2 starts the automatic cleaning function, the water in the water containing box 13 can be used for supplying water to the automatic cleaning system, so that the problem that water is added into the water containing box manually can be solved, and the actual use frequency of the automatic cleaning function of the automatic cleaning range hood by a user is further improved.
The automatic cleaning function of the cigarette machine body 2 can be manually started by a user or automatically started.
In the specific embodiment, the heating element 12 is electrically connected with the control system of the cigarette machine body 2; for example, upon activation of the cigarette maker body 2, the control system of the cigarette maker body 2 controls activation of the heating member 12 to heat the water-absorbing dehydrating unit 11.
The control system of the cigarette machine body 2 comprises a control unit for controlling the heating element 12 to be started or closed according to the received signals and controlling the automatic cleaning system of the cigarette machine body 2 to be started or closed.
The control unit can be a single chip microcomputer and the like.
Preferably, in this implementation, the dehydration subassembly 11 that absorbs water, heating member 12 and flourishing water box 13 are all installed on cigarette machine body 2, and heating member 12 is connected with dehydration subassembly 11 that absorbs water, and heating member 12 still is connected with the control system electric connection of cigarette machine body 2, and flourishing water box 13 is connected with the self-cleaning system of cigarette machine body 2 in order to supply water for the self-cleaning system. The water absorption dehydration component 11 is not communicated with the smoke collection cavity of the cigarette machine body 2, so that oil stains are prevented from blocking the water absorption holes 113 and the porous hydrophilic adsorption material 112.
In the specific embodiment, in order to avoid the overflow of the water in the water containing box 13 and accurately obtain the water amount in the water containing box 13, the automatic cleaning range hood further comprises a water level detection element, the water level detection element is installed in the water containing box 13, and the water level detection element is electrically connected with the control system of the range hood body 2.
The water level detection element is used for detecting the water quantity in the water containing box 13 in real time and feeding the detection result back to the control system of the cigarette machine body 2 in real time, and when the water level detection element detects that the water quantity in the water containing box 13 reaches the maximum water quantity threshold value, the control system controls the heating component 12 to stop working, the water absorption and dehydration component 11 is stopped to be heated, and the water in the water containing box 13 is prevented from overflowing. Wherein the maximum water volume threshold is a value preset in the control system in advance.
When the water quantity detecting element detects that the water quantity in the water containing box 13 reaches the maximum water quantity threshold value or reaches the automatic cleaning water consumption, the control system controls the automatic cleaning function of the cigarette machine body 2 to be started, and water in the water containing box 13 is pumped out to be used for automatically cleaning the cigarette machine body 2.
Preferably, the water amount detecting member may be a water level detecting sensor.
In the specific embodiment, the automatic cleaning range hood further comprises an oil cup 3, and the oil cup 3 is detachably mounted on the range hood body 2 and used for collecting oil stains and waste water generated by automatic cleaning.
In the specific embodiment, the user can manually start the automatic cleaning function of the cigarette machine body 2, and can also automatically start the automatic cleaning function of the cigarette machine body 2 at a specified time by setting the starting time.
The working process of the automatic range hood cleaning device of the embodiment is specifically described below with reference to embodiment 1:
when the cigarette machine body 2 is in a non-working state, for example, in a standby state, because the water suction holes 113 are filled with the porous hydrophilic adsorption material 112 (for example, MOF-801), the water molecules in the air outside the cigarette machine body 2 are adsorbed by the porous hydrophilic adsorption material 112 in the water suction holes 113 and stored in the porous structure of the porous hydrophilic adsorption material 112.
When the cigarette machine body 2 is in a working state, that is, in a state of sucking lampblack, a control system (for example, a single chip microcomputer) of the cigarette machine body 2 controls the heating element 12 to start working to heat the shell 111 connected with the heating element 12, so that the porous hydrophilic adsorption material 112 is heated, and after the porous hydrophilic adsorption material 112 is heated, water molecules in the porous hydrophilic adsorption material gradually escape and diffuse in the water collection cavity 114 to form water vapor; also, because the temperature in the water collection chamber 114 decreases, the water vapor may liquefy to droplets in the water collection chamber 114 and collect in the water collection chamber 114;
since the water discharge hole 115 communicates the water collection chamber 114 with the water containing box 13, the water in the water collection chamber 114 flows into the water containing box 13 through the water discharge hole 115.
Because the water level detection element (such as a water level detection sensor) is installed in the water containing box 13, the water level detection element can detect the water amount in the water containing box 13 in real time and feed the water amount back to the control system of the range hood body 2 in real time, and the control system controls the heating element 12 to be started or closed according to the water amount.
For example, when the amount of water in the water containing box 13 reaches the maximum water amount threshold, the control system of the cigarette maker body 2 will control the heating element 12 to stop working so as to avoid the water in the water containing box 13 from overflowing.
For example, when the water in the water containing box 13 reaches the water consumption for automatic cleaning, the control system of the cigarette machine body 2 controls the automatic cleaning function of the cigarette machine body 2 to start, so that the cigarette machine body 2 is automatically cleaned.
The waste water from the automatic cleaning flows into the oil cup 3 and is finally dumped into a sewer by the user.
In the description herein, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the described parent features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. The water absorption and dehydration device is characterized by comprising a water absorption and dehydration component (11) for absorbing water molecules, a heating element (12) and a water containing box (13);
the water absorbing and dehydrating component (11) is communicated with the water containing box (13), the heating component (12) is connected with the water absorbing and dehydrating component (11) and used for heating the water absorbing and dehydrating component (11), and water molecules adsorbed by the water absorbing and dehydrating component (11) escape from the water absorbing and dehydrating component (11) and are condensed to flow into the water containing box (13).
2. The device according to claim 1, characterized in that said assembly (11) comprises a casing (111) with housing chamber and a porous hydrophilic absorbent material (112); the shell (111) is connected with the heating element (12), and the porous hydrophilic adsorption material (112) is filled in the accommodating cavity and used for adsorbing water molecules outside the shell (111).
3. The water absorbing and dehydrating device as claimed in claim 2, characterized in that the water absorbing and dehydrating assembly (11) is provided with a water absorbing hole (113), the water absorbing hole (113) is communicated with the accommodating cavity, and the water absorbing hole (113) is filled with the porous hydrophilic adsorption material (112).
4. The device according to claim 2, characterized in that the assembly (11) is further provided with a water collection chamber (114) and a drain hole (115); the water collecting cavity (114) is communicated with the accommodating cavity and is used for collecting water molecules escaping from the porous hydrophilic adsorption material (112); the water discharge hole (115) is communicated with the water containing box (13) and is used for guiding the water condensed and collected in the water collecting cavity (114) into the water containing box (13).
5. A water absorbing and dehydrating apparatus as claimed in any one of claims 2 to 4, wherein said porous hydrophilic adsorbent material (112) is a material having a porous structure, having hydrophilicity, and being easy to desorb water molecules.
6. The water absorbing and dehydrating apparatus as claimed in claim 5, wherein said porous hydrophilic adsorbent material (112) is a metal-organic framework material.
7. The suction dewatering device according to claim 3, characterized in that the number of suction holes (113) is at least two.
8. An automatic cleaning range hood, which is characterized by comprising a range hood body (2) and the water absorbing and dehydrating device (1) of any one of claims 1 to 7; the water absorbing and dehydrating device (1) is arranged on the cigarette machine body (2) and is used for supplying water to an automatic cleaning system of the cigarette machine body (2).
9. The automatic cleaning range hood according to claim 8, wherein the heating element (12) is electrically connected with a control system of the range hood body (2).
10. The automatic cleaning range hood according to claim 8, further comprising a water level detection element installed in the water containing box (13), wherein the water level detection element is electrically connected with a control system of the range hood body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010704094.6A CN111947198A (en) | 2020-07-21 | 2020-07-21 | Water absorption and dehydration device and automatic cleaning range hood |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010704094.6A CN111947198A (en) | 2020-07-21 | 2020-07-21 | Water absorption and dehydration device and automatic cleaning range hood |
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| CN111947198A true CN111947198A (en) | 2020-11-17 |
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| CN202010704094.6A Pending CN111947198A (en) | 2020-07-21 | 2020-07-21 | Water absorption and dehydration device and automatic cleaning range hood |
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|---|---|---|---|---|
| US6712068B1 (en) * | 2003-05-29 | 2004-03-30 | Peter Yeung | Cleaning fluid heating reservoir and motor assembly for a range hood |
| CN2756983Y (en) * | 2004-12-15 | 2006-02-08 | 张永富 | Automatic water compensating and control structure for fume exhaust fan cleaning device |
| WO2016186454A1 (en) * | 2015-05-18 | 2016-11-24 | Korea Research Institute Of Chemical Technology | Adsorbents comprising organic-inorganic hybrid nanoporous materials for sorption of water or alcohol and use thereof |
| CN110081486A (en) * | 2019-04-11 | 2019-08-02 | 华帝股份有限公司 | Range hood with dehumidification and self-cleaning function |
| CN209893487U (en) * | 2019-03-27 | 2020-01-03 | 浙江远旺电力设备有限公司 | Heat absorption cleaning device of range hood |
| CN210197387U (en) * | 2019-04-11 | 2020-03-27 | 华帝股份有限公司 | Range hood with dehumidification and self-cleaning function |
-
2020
- 2020-07-21 CN CN202010704094.6A patent/CN111947198A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6712068B1 (en) * | 2003-05-29 | 2004-03-30 | Peter Yeung | Cleaning fluid heating reservoir and motor assembly for a range hood |
| CN2756983Y (en) * | 2004-12-15 | 2006-02-08 | 张永富 | Automatic water compensating and control structure for fume exhaust fan cleaning device |
| WO2016186454A1 (en) * | 2015-05-18 | 2016-11-24 | Korea Research Institute Of Chemical Technology | Adsorbents comprising organic-inorganic hybrid nanoporous materials for sorption of water or alcohol and use thereof |
| CN209893487U (en) * | 2019-03-27 | 2020-01-03 | 浙江远旺电力设备有限公司 | Heat absorption cleaning device of range hood |
| CN110081486A (en) * | 2019-04-11 | 2019-08-02 | 华帝股份有限公司 | Range hood with dehumidification and self-cleaning function |
| CN210197387U (en) * | 2019-04-11 | 2020-03-27 | 华帝股份有限公司 | Range hood with dehumidification and self-cleaning function |
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Application publication date: 20201117 |