CN114791118A - Kitchen range hood capable of simultaneously generating hot water - Google Patents
Kitchen range hood capable of simultaneously generating hot water Download PDFInfo
- Publication number
- CN114791118A CN114791118A CN202210547849.5A CN202210547849A CN114791118A CN 114791118 A CN114791118 A CN 114791118A CN 202210547849 A CN202210547849 A CN 202210547849A CN 114791118 A CN114791118 A CN 114791118A
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- Prior art keywords
- oil
- water
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- plate
- smoke
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 137
- 239000000779 smoke Substances 0.000 claims abstract description 52
- 239000003517 fume Substances 0.000 claims abstract description 24
- 239000003657 drainage water Substances 0.000 claims abstract description 3
- 239000003507 refrigerant Substances 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000391 smoking effect Effects 0.000 claims description 3
- 238000000605 extraction Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000004140 cleaning Methods 0.000 abstract description 6
- 238000011084 recovery Methods 0.000 description 7
- 239000006233 lamp black Substances 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 5
- 239000000126 substance Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000005265 energy consumption Methods 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 238000004321 preservation Methods 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 239000002918 waste heat Substances 0.000 description 2
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010411 cooking Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 239000008236 heating water Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000004071 soot Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Ventilation (AREA)
Abstract
The invention relates to a kitchen range hood capable of simultaneously generating hot water, which comprises a range hood part and a water heater part, wherein the range hood part comprises a shell, a range hood panel and a fan; the oil fume removing panel comprises a water jacket and a heat exchange pipe arranged in the water jacket, an exhaust overflow port and a water inlet are formed in the top of the water jacket, and an oil drainage water connecting pipe is arranged at the bottom of the shell; the water heater component comprises an air energy water heater main body, the air energy water heater main body is connected with an inlet and an outlet of a heat exchange tube in the oil fume removing panel through two pipelines, and the oil fume removing panel is an evaporator assembly of the air energy water heater. The oil smoke cleaning device has a good oil smoke cleaning effect, can provide domestic hot water, and is long in service life.
Description
Technical Field
The invention relates to a range hood, in particular to a kitchen range hood capable of simultaneously generating hot water.
Background
The range hood is a common kitchen appliance and is used for exhausting harmful oil smoke generated during food preparation out of a kitchen and protecting the health of operators.
The existing range hood mainly has the following types and characteristics:
firstly, directly discharge, the smell of the dish that gives off the frying pan, oil smoke steam and kitchen air are the pump drainage outdoor in the lump, and the amount of wind and the wind pressure of required fan are all great, and the energy consumption is high, and the noise is also big, and untreated oil smoke is the polluted environment still. And after the operation is carried out for a long time, oil dirt is stuck on the air duct, the fan wind wheel and the like, so that the wind wheel is blocked, the system is not smoothly discharged, and the like.
And secondly, the oil smoke is discharged after being roughly separated, so that the pollution to the environment is reduced, but the actual harmful substance removing effect is not ideal, and the aspects of energy consumption, noise and the like are not improved.
Thirdly, set up filter equipment at smoke chamber front end, the separation grease effect is relatively good, can show the pollution that reduces the environment, but filter equipment can't clear away the smell that the dish distributed out, and the filter equipment of smoke chamber front end generally washes away the collision with the air current and takes effect moreover, and the noise in the kitchen has also shown to be increased, has sacrificed indoor environment.
In addition, only a small amount of heat energy generated by the stove is really used for heating food, most of the heat energy is dissipated to a kitchen or is discharged to the outside, the kitchen is generally hot, and operators feel bad.
To sum up, the not good outdoor environment that will pollute of current common smoke ventilator filter effect, the filter effect will pollute indoor environment, the energy consumption is high, can't eliminate the problem of the smell and the heat energy loss of solution dish.
In order to improve the utilization efficiency of heat energy, the Chinese patent application with the application number of CN102230644A discloses a multifunctional air energy range hood, which comprises a range hood and a fan, wherein the fan is arranged inside the range hood, an air energy heat exchanger is arranged in the range hood, and the air energy heat exchanger is arranged at the air vent of the range hood. The technical scheme who applies for has contained the air energy heat exchanger that sets up in smoke ventilator's inside wind gap department, can carry out the heat transfer with hot oil smoke. Chinese patent application with application publication No. CN104807055A discloses a heat recovery range hood system with a cooking bench waste heat recovery function, comprising: the heat recovery range hood is characterized by comprising a heat recovery range hood, an inlet valve, an outlet valve and a heat preservation water tank, wherein a heat exchanger assembly is additionally arranged in the heat recovery range hood on the basis of a common range hood; one end of the inlet valve is connected with a water inlet pipe of tap water, and the other end of the inlet valve is communicated with one end of a heat exchanger assembly in the heat recovery smoke exhaust ventilator; one end of the outlet valve is communicated with one end of the heat-preservation water tank, and the other end of the outlet valve is communicated with the other end of the heat exchanger assembly in the heat recovery smoke exhaust ventilator, so that the hot oil smoke and tap water flowing through the heat exchanger assembly are subjected to heat exchange to generate usable hot water, and the purpose of saving energy is achieved.
The chinese patent application with application publication No. CN104807055A also claims that "air quality in the kitchen can be improved by sucking fresh air of the nature into the kitchen with an air suction fan", and the intention is to fully utilize the "wind power of the fan".
The structure of the heat exchanger arranged inside the range hood is not described in the foregoing technical solutions. However, the heat exchange assembly in the prior art has the problem of difficulty in cleaning oil stains when being applied to a range hood. As for the problem that fresh air in the nature is sucked by a fan arranged in the range hood, an air outlet of a common range hood is provided with a check valve, external air cannot flow into a room from the air outlet, and the air outlets of a great number of range hoods are connected with a common flue at present, so that the required fresh air is not available.
In addition, the kitchen oil smoke has the characteristics of limited temperature difference and enthalpy value and limited effect of conducting and recovering waste heat at normal temperature.
Due to the problems, the technical scheme in the background art has no popularization value, and related products can not be on the market all the time even if the technical scheme is disclosed for more than ten years.
Disclosure of Invention
The invention aims to improve and innovate the defects and problems in the background art and provides a kitchen range hood capable of simultaneously generating hot water and removing oil smoke peculiar smell.
The invention has the technical scheme that a kitchen range hood capable of simultaneously generating hot water is constructed, and the range hood comprises a range hood part and a water heater part, wherein the range hood part comprises a shell, a range hood panel and a fan, the front part of the shell is provided with a smoke suction port which is inclined from top to bottom, the top of the shell is provided with a smoke exhaust port, the range hood panel is arranged at the smoke suction port, the fan is arranged in the shell, and an exhaust port of the fan is communicated with the smoke exhaust port;
the oil fume removing panel comprises a water jacket and a heat exchange tube arranged in the water jacket, wherein a refrigerant inlet and a refrigerant outlet of the heat exchange tube extend out of the water jacket, an exhaust overflow port and a water inlet are formed in the top of the water jacket, and an oil drainage connecting tube is arranged at the bottom of the shell;
an outer guide plate is arranged at the upper end of the smoking port of the shell;
an inner guide plate is also arranged in the shell and positioned between the oil fume removing panel and the fan, and the upper side and the side edge of the inner guide plate are hermetically connected with the shell;
the water heater component comprises an air energy water heater main body, the air energy water heater main body is connected with an inlet and an outlet of a heat exchange tube in the oil fume removing panel through two pipelines, and the oil fume removing panel is an evaporator assembly of the air energy water heater.
In one embodiment, the outer guide plate is formed by bending the shell downwards, the front of the outer guide plate is an operation panel, and a gap is formed between the bottom of the outer guide plate and the top of the oil fume removing panel and is an oil fume inlet.
In one embodiment, a Y-shaped support plate is arranged at the lower part of the smoke suction port, the bottom of the smoke removing panel is a strip-shaped plate, the bottom of the strip-shaped plate is inserted into the upper part of the Y-shaped support plate, and an oil guide hole is formed in one side of the Y-shaped support plate, which corresponds to the interior of the range hood.
In one embodiment, the water jacket comprises an outer side condensed water oil trap plate and an inner side condensed water oil trap plate, the outer side condensed water oil trap plate and the inner side condensed water oil trap plate are arranged at intervals and are connected in a surrounding overlapping mode, and the middle part is the water jacket.
In one embodiment, a sealing rubber gasket is arranged at the overlapped joint of the outer side condensed water oil trap plate and the inner side condensed water oil trap plate.
In one embodiment, the heat exchange tube is a light tube or a finned tube and is made of copper.
In one embodiment, the front surface of the outer condensed water oil trap plate is provided with corrugations or broken lines.
In one embodiment, the control switches of the hot water component and the oil smoke component are arranged on the operation panel.
The invention has the advantages and beneficial effects that: according to the invention, the range hood is combined with the air energy water heater, the oil fume removing panel (comprising a water jacket, a heat exchange pipe and the like) of the range hood forms an air energy water heater evaporator assembly, the high temperature at the range hood is absorbed by utilizing the low-temperature heat absorption characteristic of the evaporator assembly, so that the oil fume removing panel is greatly cooled, and substances such as water drops, oil drops and smell volatilized and decomposed from food materials in oil fume are condensed and separated out. The heat exchange tube is not in direct contact with the oil smoke, so that cleaning and maintenance are not needed, and the service life of the oil smoke purifier is long.
Drawings
Fig. 1 is a schematic view of the entire structure of embodiment 1.
Fig. 2 is a sectional view of embodiment 1, and arrows in the drawing indicate the flow direction of the lampblack.
Fig. 3 is a schematic structural view of the housing in the embodiment.
Fig. 4 is a sectional view of the water jacket in embodiment 1.
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "disposed" on another element, it can be directly disposed or attached to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Example 1
As shown in fig. 1-3, a kitchen range hood capable of generating hot water simultaneously comprises a range hood component 1 and a water heater component 2, wherein the range hood component 1 comprises a shell 11, a range hood panel 12 and a fan 13, a smoke suction port 14 which is inclined from top to bottom is arranged at the front part of the shell 11, a smoke discharge port 15 is arranged at the top of the shell 11, the range hood panel 12 is arranged at the smoke suction port 14, the fan 13 is arranged in the shell 11, and a gas discharge port of the fan 13 is communicated with the smoke discharge port 15;
the oil fume removing panel 12 comprises a water jacket 121 and a heat exchange tube 122 arranged in the water jacket 121, wherein a refrigerant inlet 124 and a refrigerant outlet 125 of the heat exchange tube 122 extend out of the water jacket 121, an exhaust overflow port 124 and a water inlet 125 are arranged at the top of the water jacket 121, and an oil drainage water connecting tube 111 is arranged at the bottom of the shell 11;
the smoking port 14 of the housing 11 is provided with an outer baffle 113. Specifically, the outer flow guide plate 113 is formed by bending the housing 11 downward, the front of the outer flow guide plate is an operation panel, a gap is formed between the bottom of the outer flow guide plate and the top of the lampblack removing panel 12, the gap is a lampblack inlet 126, and lampblack enters the range hood from the lampblack inlet 126, as shown by arrows in fig. 2.
An inner guide plate 16 is also arranged in the shell 11 and is positioned between the oil fume removing panel 12 and the fan 13, and the upper side and the side of the inner guide plate 16 are hermetically connected with the shell 11;
the water heater component 2 comprises an air energy water heater main body 21, the air energy water heater main body 21 is connected with a refrigerant inlet 124 and a refrigerant outlet 125 of a heat exchange pipe 122 in the oil smoke removal panel 12 through two pipelines 3, the oil smoke removal panel 12 and the air energy water heater main body 21 are connected through the pipelines 3 to form a complete air energy water heater, and the oil smoke removal panel 12 is an evaporator assembly of the air energy water heater.
The lower part of the second connecting piece is a Y-shaped supporting plate 127, the bottom of the first connecting piece is a strip-shaped plate, the bottom of the strip-shaped plate is inserted into the upper part of the Y-shaped supporting plate 127, and one side of the Y-shaped supporting plate 127, which corresponds to the inside of the range hood, is provided with an oil guide hole.
The water jacket 121 has a specific structure including an outer condensed water oil trap plate 121a and an inner condensed water oil trap plate 121b, the outer condensed water oil trap plate 121a and the inner condensed water oil trap plate 121b are both grooved plates, the outer condensed water oil trap plate 121a and the inner condensed water oil trap plate 121b are overlapped, and the grooves of the two plates form a water jacket.
And a sealing rubber gasket 121c is arranged at the overlapped joint of the outer side condensed water oil collecting plate 121a and the inner side condensed water oil collecting plate 121 b.
The heat exchange tube 122 is a copper finned tube.
In order to increase the contact area with the oil smoke, the front surface of the outer condensed water oil trap plate 121a is provided with ripples or folding lines.
The control switches of the hot water part and the oil smoke extraction part are arranged on the operation panel so as to facilitate operation.
The application principle of the invention is as follows:
before the water jacket is used for the first time, water is filled into the water jacket through the water inlet on the water jacket. When the water jacket is used, the fan and the air energy water heater are turned on, a low-temperature refrigerant flows through the heat exchange tube (namely an evaporator of the air energy water heater) in the water jacket, the temperature of water in the water jacket is greatly reduced, and high-temperature oil smoke is in full contact with the water jacket from the front and the back to exchange heat. Because the temperature difference between the oil smoke and the water jacket is very large, the heat exchange effect is very obvious.
The actual measurement of a prototype which is trial-made internally shows that besides common oil droplets, substances separated out from oil smoke comprise fiber dust and particles separated out from food materials by heating, and the low-temperature water jacket condenses and separates out the oil smoke and water in the air, eliminates the smell of the food materials and keeps the air in a kitchen clean. Experiments show that most harmful substances in the oil smoke can be removed only through the treatment, oil stains are hardly generated in the shell of the range hood and on the fan, clamping stagnation, adhesion and blockage caused by the oil stains are greatly reduced, the maintenance period of the range hood is prolonged, and the use cost is saved. In addition, because the evaporator of the conventional air energy water heater exchanges heat with air and is changed into exchange heat with high-temperature water, more absorbed heat is generated, the environmental temperature in a kitchen can be reduced, and more heat can be provided by the water heater. The heat exchange tube of the invention is not directly contacted with the oil smoke, and the problem of oil dirt adhesion can not be generated.
When the invention is used, a large amount of air and water in oil smoke can be condensed and separated out, oil drops, fine dust, particles and the like are mixed with water, and the fluidity is strong, so that the substances are rarely adhered to the surface of the oil smoke removing panel and are quickly discharged through the oil and water discharging connecting pipe, and the workload of daily cleaning is greatly reduced.
In the invention, the water jacket and the heat exchange tube therein can be used as an independent part, and the evaporator assembly of the air energy water heater in the prior art can be integrally replaced, so that the water jacket and the heat exchange tube therein are easy to implement for the technicians in the field and have strong practicability. Embodiments provide a simple connection structure that simplifies installation of a soot panel and a housing. Of course, because the maintenance period of the invention is long, the maintenance times within the service life are less, even if the water jacket and the shell are connected by adopting the conventional connecting mode and structure in the prior art, the maintenance difficulty is much less than that in the prior art.
Since the air energy water heater is a common device, the basic structure thereof belongs to the prior art, and the other components (i.e. the water heater component 2 in the invention) except the evaporator assembly and the connection mode thereof with the evaporator assembly are the prior art, and thus the description thereof is omitted.
When the water jacket is used in the embodiment, water is filled in the water jacket, obviously, the water jacket can also be other heat-conducting media, and the water condensation oil trap plate on the outer side and the water condensation oil trap plate on the inner side of the water jacket should be made of materials with good heat-conducting performance, such as pure aluminum plate punch forming and the like. Also, the heat exchange tubes are preferably copper bare tubes or finned tubes.
The water jacket in the embodiment is made up of two plates with grooves, the opposite grooves forming the water jacket. This is a preferred solution. In fact, flat plates can be arranged at intervals, and a water jacket can be formed between the two flat plates as long as the periphery can be sealed. Or one flat plate and the other grooved plate.
The existing improved technical scheme adopts a normal-temperature direct conduction heat exchange mode, and the heat energy recycling value is not high due to the limitation of the actual temperature and enthalpy value of the kitchen flue gas. However, the invention adopts a mature heat pump technology (applied to the air energy water heater), so that the air energy water heater can reach or exceed the thermal efficiency operation in summer all the year round, and after popularization, the invention can obtain very good economic benefit and social benefit of energy conservation and emission reduction.
The invention has good oil smoke cleaning effect and long service life, can obviously improve the kitchen environment, can use most heat for heating water for daily life, and reduces the energy waste.
The embodiments of the present invention are described only for the preferred embodiments of the present invention, and not for the limitation of the concept and scope of the present invention, and various modifications and improvements made to the technical solution of the present invention by those skilled in the art without departing from the design concept of the present invention shall fall into the protection scope of the present invention, and the technical content of the present invention which is claimed is fully set forth in the claims.
Claims (9)
1. The utility model provides a can produce hydrothermal kitchen smoke ventilator simultaneously which characterized in that: the range hood comprises a fume exhaust component and a water heater component, wherein the fume exhaust component comprises a shell, a fume exhaust panel and a fan, a fume suction port which is inclined from top to bottom is formed in the front of the shell, a smoke exhaust port is formed in the top of the shell, the fume exhaust panel is arranged at the fume suction port, the fan is arranged in the shell, and an exhaust port of the fan is communicated with the smoke exhaust port;
the oil fume removing panel comprises a water jacket and a heat exchange tube arranged in the water jacket, wherein a refrigerant inlet and a refrigerant outlet of the heat exchange tube extend out of the water jacket, an exhaust overflow port and a water inlet are formed in the top of the water jacket, and an oil drainage water connecting pipe is arranged at the bottom of the shell;
an outer guide plate is arranged at the upper end of the smoking port of the shell;
an inner guide plate is also arranged in the shell and is positioned between the oil fume removing panel and the fan, and the upper side and the side edge of the inner guide plate are hermetically connected with the shell;
the water heater component comprises an air energy water heater main body, the air energy water heater main body is connected with a refrigerant inlet and a refrigerant outlet of a heat exchange tube in the oil fume removing panel through two pipelines, and the oil fume removing panel is an evaporator assembly of the air energy water heater.
2. The kitchen hood capable of simultaneously generating hot water according to claim 1, characterized in that: the outer guide plate is formed by bending the shell downwards, the front of the outer guide plate is provided with an operation panel, a gap is arranged between the bottom of the outer guide plate and the top of the oil smoke removing panel, and the gap is an oil smoke inlet.
3. The kitchen hood capable of simultaneously generating hot water according to claim 1, wherein: the lower part of the smoke suction port is provided with a Y-shaped support plate, the bottom of the smoke removing panel is a strip-shaped plate, the bottom of the strip-shaped plate is inserted into the upper part of the Y-shaped support plate, and one side of the Y-shaped support plate, which corresponds to the inside of the smoke exhaust ventilator, is provided with an oil guide hole.
4. The kitchen hood capable of simultaneously generating hot water according to claim 1, characterized in that: the water jacket comprises an outer side condensed water oil trapping plate and an inner side condensed water oil trapping plate, the middle parts of the outer side condensed water oil trapping plate and the inner side condensed water oil trapping plate are arranged at intervals and are connected in a surrounding overlapping mode, and the middle part is the water jacket.
5. The kitchen hood capable of simultaneously generating hot water according to claim 1, characterized in that: and a sealing rubber gasket is arranged at the superposed joint of the outer side condensed water oil catching plate and the inner side condensed water oil catching plate.
6. The kitchen hood capable of simultaneously generating hot water according to claim 1, characterized in that: the heat exchange tubes are light tubes or finned tubes.
7. The kitchen hood capable of simultaneously generating hot water according to claim 1, wherein: the heat exchange tube is a copper tube.
8. The kitchen hood capable of simultaneously generating hot water according to claim 1, characterized in that: the front of the outside condensed water oil trap plate is provided with ripples or fold lines.
9. The kitchen hood capable of simultaneously generating hot water according to claim 1, wherein: the control switches of the hot water part and the oil smoke extraction part are both arranged on the operation panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210547849.5A CN114791118A (en) | 2022-05-20 | 2022-05-20 | Kitchen range hood capable of simultaneously generating hot water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210547849.5A CN114791118A (en) | 2022-05-20 | 2022-05-20 | Kitchen range hood capable of simultaneously generating hot water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114791118A true CN114791118A (en) | 2022-07-26 |
Family
ID=82463679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210547849.5A Pending CN114791118A (en) | 2022-05-20 | 2022-05-20 | Kitchen range hood capable of simultaneously generating hot water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114791118A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331084A (en) * | 2011-08-05 | 2012-01-25 | 侯全舵 | Air source heat pump water heater combined with fume exhauster |
| CN204006237U (en) * | 2014-08-20 | 2014-12-10 | 山东创尔沃热泵技术股份有限公司 | Oil smoke hot water integrated machine |
| CN105783075A (en) * | 2016-05-31 | 2016-07-20 | 岳阳市正园机械制造有限公司 | Range hood with oil separation function |
| CN106322477A (en) * | 2016-10-25 | 2017-01-11 | 青岛海信电子技术服务有限公司 | Range hood |
| CN207688195U (en) * | 2017-10-20 | 2018-08-03 | 韦春东 | A kind of kitchen bath air-source water heater and oil smoke all-in-one machine |
| CN109140551A (en) * | 2018-08-13 | 2019-01-04 | 佛山市顺德区美的洗涤电器制造有限公司 | Smoke machine |
-
2022
- 2022-05-20 CN CN202210547849.5A patent/CN114791118A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102331084A (en) * | 2011-08-05 | 2012-01-25 | 侯全舵 | Air source heat pump water heater combined with fume exhauster |
| CN204006237U (en) * | 2014-08-20 | 2014-12-10 | 山东创尔沃热泵技术股份有限公司 | Oil smoke hot water integrated machine |
| CN105783075A (en) * | 2016-05-31 | 2016-07-20 | 岳阳市正园机械制造有限公司 | Range hood with oil separation function |
| CN106322477A (en) * | 2016-10-25 | 2017-01-11 | 青岛海信电子技术服务有限公司 | Range hood |
| CN207688195U (en) * | 2017-10-20 | 2018-08-03 | 韦春东 | A kind of kitchen bath air-source water heater and oil smoke all-in-one machine |
| CN109140551A (en) * | 2018-08-13 | 2019-01-04 | 佛山市顺德区美的洗涤电器制造有限公司 | Smoke machine |
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