CN107806659B - Range hood with refrigerating device and cold storage agent - Google Patents
Range hood with refrigerating device and cold storage agent Download PDFInfo
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- CN107806659B CN107806659B CN201711065537.6A CN201711065537A CN107806659B CN 107806659 B CN107806659 B CN 107806659B CN 201711065537 A CN201711065537 A CN 201711065537A CN 107806659 B CN107806659 B CN 107806659B
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- refrigerating device
- air
- range hood
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- 239000011232 storage material Substances 0.000 title description 9
- 238000009825 accumulation Methods 0.000 claims abstract description 13
- 238000005057 refrigeration Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 15
- NLXLAEXVIDQMFP-UHFFFAOYSA-N Ammonia chloride Chemical compound [NH4+].[Cl-] NLXLAEXVIDQMFP-UHFFFAOYSA-N 0.000 claims description 12
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 6
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 claims description 6
- 235000019270 ammonium chloride Nutrition 0.000 claims description 6
- 229910021538 borax Inorganic materials 0.000 claims description 6
- 239000008367 deionised water Substances 0.000 claims description 6
- 229910021641 deionized water Inorganic materials 0.000 claims description 6
- UQGFMSUEHSUPRD-UHFFFAOYSA-N disodium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Na+].[Na+].O1B([O-])OB2OB([O-])OB1O2 UQGFMSUEHSUPRD-UHFFFAOYSA-N 0.000 claims description 6
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 6
- 239000011780 sodium chloride Substances 0.000 claims description 6
- 235000010339 sodium tetraborate Nutrition 0.000 claims description 6
- 239000004328 sodium tetraborate Substances 0.000 claims description 6
- 238000004891 communication Methods 0.000 claims description 4
- 239000003795 chemical substances by application Substances 0.000 claims description 3
- 238000004049 embossing Methods 0.000 claims description 3
- 239000012774 insulation material Substances 0.000 claims description 3
- 239000006096 absorbing agent Substances 0.000 claims 1
- 239000006233 lamp black Substances 0.000 claims 1
- 238000010411 cooking Methods 0.000 abstract description 7
- 238000005516 engineering process Methods 0.000 description 5
- 150000002500 ions Chemical class 0.000 description 4
- 241000894006 Bacteria Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000007710 freezing Methods 0.000 description 3
- 230000008014 freezing Effects 0.000 description 3
- 239000013543 active substance Substances 0.000 description 2
- 150000001450 anions Chemical class 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000002209 hydrophobic effect Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 239000004065 semiconductor Substances 0.000 description 2
- 239000000779 smoke Substances 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000011089 carbon dioxide Nutrition 0.000 description 1
- 238000006555 catalytic reaction Methods 0.000 description 1
- 230000005495 cold plasma Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000003517 fume Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000006864 oxidative decomposition reaction Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 239000003206 sterilizing agent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/02—Materials undergoing a change of physical state when used
- C09K5/06—Materials undergoing a change of physical state when used the change of state being from liquid to solid or vice versa
- C09K5/066—Cooling mixtures; De-icing compositions
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0096—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater combined with domestic apparatus
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/18—Details or features not otherwise provided for combined with domestic apparatus
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Sustainable Development (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Thermal Sciences (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention discloses a range hood with a refrigerating device, which mainly comprises the refrigerating device and a flow guiding structure, wherein the refrigerating device is positioned at one end of an air duct of the range hood, the flow guiding structure is positioned at the other end of the air duct, the refrigerating device and the flow guiding structure are mutually communicated, the flow guiding structure is positioned at one side close to a user end, flowing wind is cooled by a fan blade and a motor of the flow guiding structure and then blown out, and a detachable cold storage module is arranged in the refrigerating device. According to the invention, through the refrigerating device, the kitchen hot air is cooled and the kitchen air is purified, so that the cooking environment of consumers is improved; the novel refrigerating device and the diversion structure realize the uniformity of air supply speed and temperature, thereby improving comfort; the refrigerating module is of a detachable structure, is of a cold accumulation mode, and is wide in application range, and the application range and the utilization rate of the refrigerating module are improved.
Description
Technical Field
The invention relates to a range hood structure, in particular to a range hood with a refrigerating device and a cold storage agent.
Background
At present, when a kitchen is used for cooking, the heat efficiency of the kitchen range is low, a large amount of waste heat is generated and absorbed by air in the kitchen, so that the temperature of the environment in the kitchen is high, and people feel uncomfortable in the environment with high temperature and high humidity. Along with the improvement of living standard, the consumer also has higher and higher requirements on kitchen environment, and the prior art has the problems that the fan is added, the cooling effect is poor, the combustion of a kitchen range is also very influenced, or a refrigerating module is added, and the existing product has a refrigerating function, and the device mostly adopts a semiconductor and a compression refrigerating system, but has a complex structure and higher cost. Meanwhile, the utilization rate of the refrigerating device is very low, and the refrigerating device is very uneconomical and impractical.
Disclosure of Invention
In order to solve the problems, the invention provides the range hood with the refrigerating device and the cold storage agent, and the refrigerating device is used for cooling kitchen hot air and purifying kitchen air to improve the cooking environment of consumers.
The technical scheme of the invention is realized as follows: the range hood with the refrigerating device mainly comprises the refrigerating device and the flow guiding structure, wherein the refrigerating device is positioned at one end of an air duct of the range hood, the flow guiding structure is positioned at the other end of the air duct, the refrigerating device and the flow guiding structure are mutually communicated, the flow guiding structure is positioned at one side close to a user end, the fan blades and the motor of the flow guiding structure blow out flowing air after being cooled by the refrigerating device, and a detachable cold storage module is arranged in the refrigerating device.
Still further, refrigerating plant includes refrigerating module, push-and-pull structure and limit structure, and refrigerating module installs on push-and-pull structure, and limit structure is located refrigerating plant's bottom, limit structure and refrigerating module contact cooperation each other.
Furthermore, the push-pull structure is provided with a guide rail, and the refrigerating module is assembled through the guide rail.
Furthermore, the limiting structure is in signal communication with a main control board of the range hood, and a main program module of the main control board is mutually communicated with a control program module of the refrigerating device.
Furthermore, the refrigerating module is a cold accumulation module, the structure of the refrigerating module is a honeycomb structure, shallow embossing is arranged on the surface of the refrigerating module, and a handle of a groove type structure is arranged on the refrigerating module.
Furthermore, the flow guiding structure comprises an air duct, a motor, fan blades and a flow guiding wind ring, one end of the air duct is connected with the refrigerating device, the other end of the air duct is connected with the flow guiding wind ring, the fan blades are fixed between the air duct and the flow guiding wind ring, and the fan blades are connected with the motor.
Further, the inner surface or the outer surface of the air duct is provided with a heat insulation material.
Furthermore, the diversion wind ring is provided with a flanging.
Furthermore, the rear part of the refrigerating device is provided with a purifying device, the purifying device is positioned at the front end of the air duct, and the front end of the refrigerating device is provided with a filter screen.
The cold accumulation agent in the cold accumulation module comprises 4-18% of sodium chloride, 72-88% of deionized water, 1% of ammonium chloride, 1% of sodium dodecyl sulfate, 1% of sodium tetraborate and 3% of polyvinyl alcohol.
The invention has the beneficial effects that:
(1) The efficient refrigerating device is arranged at one end of the air duct of the range hood, the flow guide structure is arranged at the other end of the air duct, the refrigerating device and the flow guide structure are mutually communicated, the flow guide structure is arranged at one side close to the user end, the fan blades and the motor of the flow guide structure cool and blow out flowing air through the refrigerating device, cold air is provided for a cooking person, meanwhile, the heat exchange technology is enhanced, the heat exchange coefficient is high, the hot air of a kitchen is cooled, the air of the kitchen is purified, and the cooking environment of the consumer is improved.
(2) The sliding structure is provided with the guide rail, the refrigerating module is assembled through guide rail guidance, and the refrigerating module is of a detachable structure and is easy to install and disassemble.
(3) The air cooling device is provided with the flow guiding structure, and guides cooling air to form air gathering, so that effective refrigeration is realized, the diffusion of temperature is reduced, and an effective point refrigeration effect on a human body is realized.
(4) The limiting structure is in signal communication with a main control board of the range hood, a main program of the main control board is mutually communicated with a control program of the refrigerating device, the control logic of the refrigerating device is integrated according to the control logic of the range hood, the effective linkage of a motor of the refrigerating device is realized, and the variable air volume control is realized, so that reasonable and independent cooling is achieved.
(5) The rear part of the refrigerating device is provided with a purifying device, the cold plasma purifier is used for sending out air which is rich in high-concentration anions, eliminating the fume smell of the air, improving the anions of the air and improving the cooking environment.
(6) The cold accumulation agent in the cold accumulation module comprises 4% -18% of sodium chloride, 72% -88% of deionized water, 1% of ammonium chloride, 1% of sodium dodecyl sulfate, 1% of sodium tetraborate and 3% of polyvinyl alcohol, and has high latent heat and effective refrigeration.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a schematic structural view of the refrigerating apparatus.
In the figure: the air conditioner comprises a filter screen 1, a refrigerating device 2, a purifying device 3, an air duct 4, a motor 5, fan blades 6, a diversion air ring 7, a limiting structure 8, a refrigerating module 9 and a push-pull structure 10.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1: the range hood with the refrigerating device mainly comprises the refrigerating device 2 and a flow guiding structure, wherein the refrigerating device 2 is positioned at one end of an air duct of the range hood, the flow guiding structure is positioned at the other end of the air duct, the refrigerating device 2 is mutually communicated with the flow guiding structure, the flow guiding structure is positioned at one side close to a user end, flowing wind is cooled by the fan blades and the motor of the flow guiding structure and then blown out, and a detachable cold storage module is arranged in the refrigerating device 2.
The refrigerating device 2 is positioned at the back of the filter screen 1, and the rear part of the refrigerating device 2 is connected with a flow guiding structure. The rear part of the refrigerating device 2 is provided with a purifying device 3, and the purifying device 3 is positioned at the front end of the air duct 4. The air guide structure comprises an air duct 4, a motor 5, fan blades 6 and an air guide wind ring 7, wherein one end of the air duct 4 is connected with the refrigerating device 2, the other end of the air duct 4 is connected with the air guide wind ring 7, the fan blades 6 are fixed between the air duct 4 and the air guide wind ring 7, and the fan blades 6 are connected with the motor 5. The filter screen 1 is made of nylon and is made of hydrophobic and oleophobic materials, the hydrophobic angle is larger than 100 degrees, the filter screen 1 is convenient to clean, the mesh number of the filter screen 1 is 100-200, and the oil smoke particles with the diameter larger than 0.2mmde are filtered.
The air is filtered by the filter screen 1 to remove large-particle oil smoke impurities, the filtered hot air is subjected to cold-heat exchange in the refrigerating device 2, the cooled air is further purified by the purifying device 3, bacteria, mold, peculiar smell and the like of the air are eliminated, the cooling air with negative ions is subjected to the air duct 4, and under the action of the diversion wind ring 7, the temperature of the rectified air is uniform and the wind speed is uniform. The power to provide the air flow comes from the cooperation of the motor 5 and the fan blades 6.
Example 2: on the basis of the embodiment 1, the purifying device 3 is an ion purifier, the filtered air passes through the refrigerating device 2, the cooled air is further purified by the active substances released by the purifying device 3, the active substances released by the purifying device 3 have strong sterilization capability, and the concentration of the generated negative ions is as high as 10 6 Individual/cm 3 The air sterilizing agent can effectively kill bacteria, mould and other bacteria and impurities in the air, the sterilizing rate is higher than 90%, meanwhile, the peculiar smell of the air is effectively removed, and the molecules of H2S, NO and the like in the air are subjected to oxidative decomposition to refresh the air.
The purifying device 3 is not limited to an ion purifier, and can also adopt a purifying mode of physical adsorption, electrostatic dust removal, ionization, chemical catalysis and the like, and a mode of two-stage filtration or multi-stage filtration by being matched with a filter screen.
Example 3: on the basis of embodiment 2, refrigerating device 2 includes refrigerating module 9, push-and-pull structure 10 and limit structure 8, and refrigerating module 9 installs on push-and-pull structure 10, is equipped with the guide rail on the push-and-pull structure 10, and refrigerating module 9 passes through guide rail guide assembly, reduces refrigerating module 9 surface's friction, has improved refrigerating module 9's life-span, and limit structure 8 is located refrigerating device 2's bottom, and limit structure 8 and refrigerating module 9 contact each other and cooperate. The limit structure 8 is in signal communication with a main control board of the range hood, and a main program of the main control board is mutually communicated with a control program of the refrigerating device 2.
When the refrigerating module 9 is pushed to the bottom, the refrigerating module is contacted with the limiting structure 8, the limiting structure 8 is compressed under force, and information is fed back to the main program. The operating mode is selected. Meanwhile, the installation is prompted to the consumer, and the end cover can be closed for normal use.
The cold accumulation plate can be recycled by utilizing the detachable mode of the push-pull structure 10, and the push-pull structure is convenient to install. The limit switch at the bottom of the structure has the functions of detecting whether the installation is in place or not, transmitting signals to the main program and determining the operation mode of the motor of the refrigeration device
The control logic of the limit structure 8 is not limited to a limit switch, and a temperature sensor, a photosensitive sensor, an infrared sensor or other mechanical and sensing devices can be adopted to detect, identify the refrigeration module and perform feedback and control with a main program.
Example 4: on the basis of embodiment 3, the control program of the refrigerating device 2 comprises optimal control matching of the range hood and the refrigerating device 2. According to the control logic of the range hood, the control logic of the refrigerating device 2 is integrated, so that the effective linkage of the motor of the refrigerating device is realized, the reasonable and separate cooling is realized, and the association mode and linkage mode of the motor and the range hood, and the signal transmission and feedback are realized; when the limit structure 8 is in a compressed state and contacts the refrigerating module 9, a signal thereof is transmitted to a main program, the main program judges whether the refrigerating module 9 is installed in place, then the refrigerating module 9 is selected to operate in a mode, otherwise, the refrigerating module 9 is selected to operate in a mode without the refrigerating module 9, the control logic of the mode with the refrigerating module 9 is that a range hood and a motor of the refrigerating device 2 are in associated control, the range hood starts to work, the refrigerating device 2 works simultaneously, after the range hood is stopped, the refrigerating device 2 is stopped for 10 minutes after the range hood is stopped, so that residual cold air and moist air in the refrigerating device 2 are conveniently removed, and the kitchen environment is purified. The mode of the refrigerating module 9 is set into two-gear wind, super-strong gear operation and high-wind gear operation, namely the highest air quantity operation (super-strong gear) of the range hood, so that consumers are judged to be cooking or stir-frying by using strong fire, and the refrigerating device 2 also needs the super-strong gear operation to achieve the best comfort level of body feeling; when the range hood runs on other windshields, the refrigerating device 2 runs on the high windshields. When the mode without cold accumulation plate is selected to operate, the control logic is that the range hood and the motor of the refrigerating device 2 are in linkage control, the same start and stop effects are realized, and the windshield of the refrigerating device 2 is set to operate as a high windshield.
Example 5: on the basis of embodiment 4, the refrigerating module 9 is a cold storage module, the structure of the refrigerating module 9 is a honeycomb structure, shallow embossing is arranged on the surface of the refrigerating module, the heat exchange area of the cold storage module is increased, the adhesive force between water drops and the surface of the cold storage module is increased, and the lifting handle with a groove structure is arranged on the refrigerating module 9, so that the cold storage module meets the artificial aesthetic, is easy to grasp and push and pull, and improves the structural strength of plastic parts and the heat exchange area of the cold storage module 9.
When hot air flows through the refrigerating device 2, the hot air and the cold storage module perform a cold-heat exchange process, the heat exchange quantity phi=Ah delta T of the hot air and the cold storage module are uniformly distributed in a honeycomb structure, when the air flows through the refrigerating module, the flow resistance is small, the flow loss is basically consistent, the tangential force difference received by the hot air and the cold storage module is small, the air speed flowing through the cold storage module is improved, the fluid field of the refrigerating module is optimized, the speed in the flow field is uniform, the heat exchange temperature difference is stable, the heat exchange uniformity is good, and the temperature field in the cold storage module is uniform. Thereby increasing the cooling capacity of the cool storage module. The cold energy in the cold accumulation module is taken away through the cold accumulation module by air, the temperature field and the speed field are uniform, condensed water is not generated, and the freezing speed of the cold accumulation module is high.
The cooling module 9 is not limited to the cold storage method, and other cooling methods may be adopted. Such as dry ice refrigeration technology, semiconductor refrigeration technology, compression refrigeration technology, absorption/adsorption refrigeration technology. The structure of the refrigeration module 9 is not limited to a honeycomb open-cell structure, but other forms of honeycomb structures, such as a groove-shaped structure, an anisotropic structure or a combined structure, can be adopted.
Example 6: on the basis of embodiment 5, the inner surface or the outer surface of the air duct 4 is provided with a heat insulation material. The cooling air passes through the air duct 4, the motor 5, the fan blades 7 and the diversion air ring 7 to be sent to a region of a cooker, and is influenced by the range hood, the kitchen range and other factors, the cooling air and the surrounding air are subjected to cold and heat exchange, so that the cold loss is caused, the heat preservation device is implemented on the outer surface, the heat exchange of the external high temperature to the low-temperature air in the air duct is effectively prevented, and the cold loss is reduced. The diversion wind ring 7 is provided with a flanging, cooling air is rectified through the diversion wind ring 7, the flanging height of the diversion wind ring 7 is 5-50 mm, the gradient is 10-30 degrees, and the diversion wind ring has guiding and rectifying functions. The speed of the cooling air sent out is uniform, the wind speed is high, the external heat exchange is reduced, and the interference degree is increased. The wind direction adjusting structure device is arranged on the wind guiding ring 7, so that 3D wind guiding can be performed up and down and left and right, and consumers can feel natural and cool wind in different spaces conveniently.
The drawing structure and the flow guiding mode are not limited to the implementation, and other structures conforming to the technical characteristic dimension are also included for guiding and rectifying air.
Example 7, the cold storage agent in the cold storage module in the above example comprises 6% of sodium chloride, 88% of deionized water, 1% of ammonium chloride, 1% of sodium dodecyl sulfate, 1% of sodium tetraborate and 3% of polyvinyl alcohol. The latent heat can reach 275j/g. The cold storage agent is frozen in a freezing environment, the freezing temperature is lower than minus 10 ℃, and the cold storage agent is put into a refrigerating device 2 for refrigerating operation, so that the environment temperature is reduced.
In addition, the cold storage agent can also comprise 18% of sodium chloride, 76% of deionized water, 1% of ammonium chloride, 1% of sodium dodecyl sulfate, 1% of sodium tetraborate and 3% of polyvinyl alcohol.
In addition, the cold storage agent can also comprise 11% of sodium chloride, 83% of deionized water, 1% of ammonium chloride, 1% of sodium dodecyl sulfate, 1% of sodium tetraborate and 3% of polyvinyl alcohol.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a take refrigerating plant's lampblack absorber which characterized in that: the cooling device mainly comprises a refrigerating device (2) and a flow guiding structure, wherein the refrigerating device (2) is positioned at one end of an air duct of the range hood, the flow guiding structure is positioned at the other end of the air duct, the refrigerating device (2) is communicated with the flow guiding structure, the flow guiding structure is positioned at one side close to a user end, flowing air is cooled by a fan blade and a motor of the flow guiding structure and then blown out, and a detachable cold storage module is arranged in the refrigerating device (2);
the refrigerating device (2) comprises a refrigerating module (9), a push-pull structure (10) and a limiting structure (8), wherein the refrigerating module (9) is arranged on the push-pull structure (10), the limiting structure (8) is positioned at the bottom of the refrigerating device (2), and the limiting structure (8) is in contact fit with the refrigerating module (9);
the limiting structure (8) is in signal communication with a main control board of the range hood, and a main program module of the main control board is communicated with a control program module of the refrigerating device (2).
2. The range hood with a refrigeration device according to claim 1, wherein: the sliding structure (10) is provided with a guide rail, and the refrigerating module (9) is assembled through the guide rail.
3. A range hood with a refrigeration device according to claim 1 or 2, characterized in that: the refrigerating module (9) is a cold accumulation module, the structure of the refrigerating module (9) is a honeycomb structure, shallow embossing is arranged on the surface of the refrigerating module (9), and a handle of a groove type structure is arranged on the refrigerating module (9).
4. The range hood with a refrigeration device according to claim 1, wherein: the air guide structure comprises an air duct (4), a motor (5), fan blades (6) and a guide air ring (7), wherein one end of the air duct (4) is connected with the refrigerating device (2), the other end of the air duct (4) is connected with the guide air ring (7), the fan blades (6) are fixed between the air duct (4) and the guide air ring (7), and the fan blades (6) are connected with the motor (5).
5. The range hood with a refrigeration device according to claim 4, wherein: the inner surface or the outer surface of the air duct (4) is provided with a heat insulation material.
6. The range hood with a refrigeration device according to claim 4, wherein: the diversion wind ring (7) is provided with a flanging.
7. The range hood with a refrigeration device according to claim 6, wherein: the rear part of the refrigerating device (2) is provided with a purifying device (3), the purifying device (3) is positioned at the front end of the air duct (4), and the front end of the refrigerating device (2) is provided with a filter screen (1).
8. A regenerator in a regenerator module as claimed in claim 3, wherein: the cold accumulation agent comprises 4-18% of sodium chloride, 72-88% of deionized water, 1% of ammonium chloride, 1% of sodium dodecyl sulfate, 1% of sodium tetraborate and 3% of polyvinyl alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711065537.6A CN107806659B (en) | 2017-11-02 | 2017-11-02 | Range hood with refrigerating device and cold storage agent |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711065537.6A CN107806659B (en) | 2017-11-02 | 2017-11-02 | Range hood with refrigerating device and cold storage agent |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107806659A CN107806659A (en) | 2018-03-16 |
| CN107806659B true CN107806659B (en) | 2023-11-03 |
Family
ID=61591539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711065537.6A Active CN107806659B (en) | 2017-11-02 | 2017-11-02 | Range hood with refrigerating device and cold storage agent |
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| CN114151835B (en) * | 2020-09-08 | 2023-11-28 | 佛山市顺德区美的洗涤电器制造有限公司 | Fume exhaust fan |
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| CN2331895Y (en) * | 1998-07-03 | 1999-08-04 | 华中理工大学 | Cold-storage type air conditioner |
| JP2005241084A (en) * | 2004-02-25 | 2005-09-08 | Sanyo Electric Co Ltd | Air treating device for kitchen |
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| CN106543968A (en) * | 2015-09-16 | 2017-03-29 | 易大军 | A kind of high efficient cryogenic phase change cold accumulating agent |
| CN106895462A (en) * | 2017-03-28 | 2017-06-27 | 广东万家乐燃气具有限公司 | A kind of range hood with cold wind function |
| CN107044668A (en) * | 2016-02-05 | 2017-08-15 | 珠海格力电器股份有限公司 | Fume exhaust fan |
| CN207527668U (en) * | 2017-11-02 | 2018-06-22 | 杭州老板电器股份有限公司 | A kind of kitchen ventilator with refrigerating plant |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2122336A (en) * | 1982-06-14 | 1984-01-11 | Mitsubishi Electric Corp | Device for supplying cooled air |
| CN2331895Y (en) * | 1998-07-03 | 1999-08-04 | 华中理工大学 | Cold-storage type air conditioner |
| JP2005241084A (en) * | 2004-02-25 | 2005-09-08 | Sanyo Electric Co Ltd | Air treating device for kitchen |
| CN104833255A (en) * | 2015-05-26 | 2015-08-12 | 中国工程物理研究院应用电子学研究所 | Phase change cold accumulating device |
| CN106543968A (en) * | 2015-09-16 | 2017-03-29 | 易大军 | A kind of high efficient cryogenic phase change cold accumulating agent |
| CN107044668A (en) * | 2016-02-05 | 2017-08-15 | 珠海格力电器股份有限公司 | Fume exhaust fan |
| CN106895462A (en) * | 2017-03-28 | 2017-06-27 | 广东万家乐燃气具有限公司 | A kind of range hood with cold wind function |
| CN207527668U (en) * | 2017-11-02 | 2018-06-22 | 杭州老板电器股份有限公司 | A kind of kitchen ventilator with refrigerating plant |
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| CN107806659A (en) | 2018-03-16 |
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