CN111616585B - Waterway structure and steaming cooking device with same - Google Patents
Waterway structure and steaming cooking device with same Download PDFInfo
- Publication number
- CN111616585B CN111616585B CN202010387415.4A CN202010387415A CN111616585B CN 111616585 B CN111616585 B CN 111616585B CN 202010387415 A CN202010387415 A CN 202010387415A CN 111616585 B CN111616585 B CN 111616585B
- Authority
- CN
- China
- Prior art keywords
- water
- inlet
- channel
- air channel
- air
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/38—Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
- A47J2027/043—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels for cooking food in steam
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention relates to a waterway structure and a steaming cooking device thereof, comprising a water tank, a first water inlet pipe, a first water return pipe, a water return pump and a steam generator, wherein one end of the first water inlet pipe is communicated with a water outlet of the water tank in a fluid mode, the other end of the first water inlet pipe is communicated with a water inlet of the steam generator in a fluid mode, one end of the first water return pipe is communicated with a water return port of the steam generator, the other end of the first water return pipe is communicated with a water inlet of the water return pump in a fluid mode, a water outlet of the water return pump is communicated with a water return port of the water tank in a fluid mode, the waterway structure also comprises a hot air channel and a cold air channel, the first water inlet pipe is arranged in the hot air channel, water in the first water inlet pipe can be heated, and the first water return pipe is arranged in the cold air channel, and the water in the first water return pipe can be cooled. Compared with the prior art, the invention can improve the efficiency of the steam generator for heating water to generate steam, and can effectively avoid the influence of high-temperature water on the service life and the reliability of the water return pump.
Description
Technical Field
The invention relates to the field of cooking devices, in particular to a waterway structure of a steaming cooking device.
Background
When a steam generator of a steaming cooking device (such as a steam box, a steaming and baking integrated machine or a micro-steaming integrated machine) is externally arranged, residual water in the steam generator needs to flow back to a water tank after cooking is finished. The waterway system of the steaming cooking device comprises a water inlet part and a water return part, and a water inlet pump and a water return pump are respectively needed to provide pumping power. On one hand, when water needs to be added in the steam cooking process, the water entering the steam generator from the water tank through the water inlet pump is usually normal temperature water, and the speed of generating steam by heating the water is slow; on the other hand, the water temperature of the high-temperature water at the water level which flows back to the water tank from the steam generator through the water return pump is up to more than 90 ℃, and the service life and the reliability of the water return pump are easily influenced after long-term operation. For example: a Chinese utility model patent with the patent number ZL201621027857.3 (the publication number is CN206534510U) discloses a steaming and baking integrated machine, which comprises a heating inner container, a door component, a water tank, a water inlet pump, a water return pump, a water level detection device, a water-vapor separation box, an air inlet pipe and a steam heater; the door assembly is arranged at the front end of the case of the steaming and baking all-in-one machine and is connected with the case through an electromagnetic door lock; the water tank is arranged at the upper end of the case, and the water inlet pump and the water return pump are both arranged at the upper end of the case and are positioned at the rear side of the water tank; the water-vapor separation box, the air inlet pipe and the steam heater are all arranged on the same side of the rear end of the case, and the water level detection device is arranged on the other side of the rear end of the case. For another example: chinese utility model patent with patent number ZL201520184645.5 (the publication number of grant is CN204541739U) discloses a waterway structure of electric steam box, including water tank, water storage box and steam generator, its characterized in that: a bidirectional waterway channel is arranged between the water storage box and the steam generator, a water inlet channel for water in the water supply box to flow into the water storage box and a water return channel for water in the water storage box to flow back to the water storage box are formed between the water tank and the water storage box, a water inlet electromagnetic valve and a water inlet pump are arranged on the water inlet channel, and a water return electromagnetic valve and a water return pump are arranged on the water return channel.
Disclosure of Invention
The first technical problem to be solved by the invention is to provide a waterway structure of a steaming cooking device with high steam generation efficiency aiming at the prior art.
The second technical problem to be solved by the present invention is to provide a waterway structure of a steaming cooking device capable of effectively reducing the temperature of return water in view of the prior art.
The technical scheme adopted by the invention for solving at least one technical problem is as follows: the utility model provides a water route structure of cooking device evaporates, comprising a water tank, first inlet tube, first return pipe, return water pump and steam generator, the one end of above-mentioned first inlet tube is with the delivery port of water tank fluid communication, the other end is with steam generator's water inlet fluid communication, the one end of first return pipe and steam generator's return water mouth intercommunication, the other end and the water inlet intercommunication of return water pump and the delivery port of return water pump and the return water mouth of water tank fluid communication, a serial communication port, still include hot-blast passageway and cold wind passageway, above-mentioned first inlet tube sets up in hot-blast passageway and the hydroenergy in the first inlet tube is heated, the hydroenergy that above-mentioned first return pipe set up in cold wind passageway and in the first return pipe is cooled off.
The cold air channel and the hot air channel can be realized in various ways, and in order to avoid excessive changes on the structure of the existing steaming cooking device, the technical scheme of the invention is realized by utilizing the existing structure in the existing steaming cooking device as much as possible. Therefore, the outlet air of the exhaust fan is used as a source of cold air in the cold air channel to cool the first water return pipe in the cold air channel, and the hot steam discharged from the air inlet is used as a source of hot air to heat the first water inlet pipe in the hot air channel.
Further, in order to realize the cold air channel and the hot air channel in the exhaust channel respectively, the exhaust fan is arranged at an air inlet end of the exhaust channel, a partition plate is arranged in the exhaust channel along the direction from the air inlet to the air outlet, and the partition plate partitions an inner cavity of the exhaust channel to form the hot air channel and the cold air channel respectively.
Furthermore, the exhaust passage is transversely arranged and is formed by enclosing an upper air deflector and a lower air deflector, and the partition plate extends from the air inlet end to the air outlet end of the exhaust passage. Therefore, wind energy of the exhaust fan is divided at the air inlet end of the exhaust channel and respectively enters the cold air channel and the hot air channel, wherein cold air entering the cold air channel cools the first water return pipe, and steam entering the hot air channel discharges the steam entering from the air inlet to the outside of the exhaust channel.
Furthermore, the air inlet of the exhaust passage is vertically separated by the partition plate, one of the air inlets forms the air inlet of the hot air passage, and a baffle plate capable of opening and closing the air inlet of the hot air passage is arranged on the air inlet of the hot air passage. Thus, the hot air channel is opened and closed through the baffle: when the cooking device works, the air inlet of the hot air channel is opened, and part of the air discharged by the exhaust fan enters the hot air channel so that the steam entering the hot air channel is discharged outside; after cooking is finished, the air inlet of the hot air channel is closed, and the air outlet of the exhaust fan completely enters the cold air channel, so that the first water return pipe can be fully cooled.
In order to enable the baffle plate to better realize the opening and closing of the air inlet of the hot air channel, the baffle plate is hinged to the air inlet of the hot air channel, the air inlet of the hot air channel is completely opened when the baffle plate rotates to a horizontal state, and the air inlet of the hot air channel is completely closed when the baffle plate rotates to a vertical state.
For the rotation that can realize the baffle better, and then realize opening and close of hot air channel's air intake better, the baffle articulates in hot air channel through the pivot, still including being used for driving this pivot pivoted rotating electrical machines, and this rotating electrical machines installs outside above-mentioned exhaust passage.
In order to further improve the cooling effect of the cold air channel and the heating effect of the hot air channel, a semiconductor refrigerating sheet is embedded in the partition plate, the cold end of the semiconductor refrigerating sheet is located in the cold air channel, and the hot end of the semiconductor refrigerating sheet is located in the hot air channel. The cold junction of semiconductor refrigeration piece can further cool off the air in the cold wind passageway like this to further promote the cold wind passageway to the cooling effect of first return pipe, the hot junction of semiconductor refrigeration piece can further heat the air in the hot air passageway simultaneously, thereby further promotes the heating effect to first inlet tube.
In order to further improve the cooling effect of the semiconductor refrigerating sheet on the air in the cold air channel and the heating effect of the semiconductor refrigerating sheet on the air in the hot air channel, the semiconductor refrigerating sheet is positioned at the air inlet end of the exhaust channel.
Furthermore, because the steam discharged from the inner container directly enters the hot air channel, in order to avoid the bad use experience of a user caused by the fact that the condensed water formed in the hot air channel flows out to the air outlet of the exhaust channel, the hot air channel is positioned at the lower layer of the exhaust channel, and the inner bottom surface of the air outlet end of the hot air channel is inclined from bottom to top along the air outlet direction of the hot air channel to form a condensed water backflow inclined plane.
Furthermore, the inner bottom surface of the hot air channel at the inner side of the condensed water backflow inclined surface forms a condensed water collection plane which is continuously distributed with the condensed water backflow inclined surface, the first condensed water pipe is attached to the condensed water collection plane, and the air inlet is formed in the condensed water collection plane. The condensed water collecting surface is arranged, so that the condensed water collected on the condensed water collecting surface can be heated by fully utilizing the heat in the hot air channel, and the condensed water in the hot air channel is heated and automatically cleaned.
Furthermore, in order to prevent the condensed water on the condensed water collecting surface from flowing into the exhaust fan, a water retaining platform is convexly arranged on the other side of the condensed water collecting plane, extends along the left-right direction of the hot air channel, and two ends of the water retaining platform are respectively fixed with the left end and the right end of the lower air deflector.
In order to facilitate the connection between the two ends of the first water inlet pipe and the water return port of the steam generator and the water inlet of the water return pump, the water inlet end and the water outlet end of the first water return pipe respectively penetrate through the lower air deflector to be exposed.
Furthermore, the left side and the right side of the condensed water collecting plane are provided with baffle plates in a front-back staggered manner, and the first water inlet pipe extends around each baffle plate in a bending manner. On the one hand, the length of the first inlet tube of extension to reduce the flow velocity of rivers in first inlet tube, make rivers in the first inlet tube can fully take place the heat exchange with the air among the hot air channel, on the other hand, can collect the comdenstion water that collects on the plane at the comdenstion water and separate, thereby promote the heating volatilization speed to the comdenstion water.
Further, the air inlet is positioned on one side of each baffle, and a water retaining boss is arranged on the upper edge of the opening of the air inlet along the circumferential direction. The water retaining boss can effectively prevent condensed water on the condensed water collection plane from flowing into the air inlet.
Furthermore, the first water return pipe is attached to the lower surface of the upper air deflector, and the water inlet end and the water outlet end of the first water return pipe respectively penetrate through the upper air deflector to be exposed, so that two ends of the first water return pipe are respectively connected with the water return port of the steam generator and the water return port of the water tank conveniently. The temperature of the upper air deflector is the lowest, and the first return water pipe is attached to the lower surface of the upper air deflector, so that the cooling effect of the return water in the first return water pipe can be further improved.
The technical scheme adopted by the invention for solving the third technical problem is as follows: a steaming cooking device with the waterway structure is provided.
Compared with the prior art, the invention has the advantages that: the water path structure comprises a hot air channel and a cold air channel respectively, a first water inlet pipe is arranged in the hot air channel, water in the first water inlet pipe can be heated, a first water return pipe is arranged in the cold air channel, and water in the first water return pipe can be cooled, so that water entering the first water inlet pipe from a water tank can be preheated before entering a steam generator, the efficiency of the steam generator for heating water to generate steam is improved, meanwhile, residual water in the steam generator flows to the first water return pipe through a water return port and can be cooled before entering a water return pump, and the influence of high-temperature water on the service life and the reliability of the water return pump can be effectively avoided.
Drawings
FIG. 1 is a schematic structural diagram of a waterway structure in an embodiment of the present invention;
FIG. 2 is a schematic view of a partial structure of a waterway structure in an embodiment of the present invention (with an upper air deflector hidden and a baffle horizontally disposed);
FIG. 3 is a schematic structural view of a lower air guiding plate according to an embodiment of the present invention;
fig. 4 is another partial schematic structural view of the waterway structure in the embodiment of the present invention (with the upper air deflector hidden and the baffle vertically disposed);
fig. 5 is a sectional view of a waterway structure in an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
As shown in fig. 1 to 5, a steaming cooking device includes an inner container (not shown) and a waterway structure including a water tank (not shown), a first water inlet pipe 1, a second water inlet pipe (not shown), a first water return pipe 2, a second water return pipe (not shown), a water inlet pump (not shown), a water return pump (not shown), a steam generator (not shown), and an exhaust passage 3 having an exhaust fan 4. The water inlet 11 of the first water inlet pipe 1 is in fluid communication with the water outlet of the water tank (the fluid communication here can be achieved in various ways, the water inlet 11 of the first water inlet pipe 1 and the water outlet of the water tank can be directly communicated when the water inlet 11 of the first water inlet pipe 1 and the water outlet of the water tank are adjacently arranged, the water inlet 11 of the first water inlet pipe 1 and the water outlet of the water tank can be communicated through a pipeline when the water inlet 11 of the first water inlet pipe 1 and the water outlet of the water tank are far away, and the following meaning of the fluid communication is the same as that of the fluid communication, and is not described in detail), and the water outlet 12 of the first water inlet pipe 1 is in fluid communication with the water inlet of the steam generator. In this embodiment, the one end of second inlet tube and the delivery port intercommunication of water tank, the other end and the water inlet intercommunication of intake pump, simultaneously, the delivery port of intake pump and the water inlet 11 intercommunication of first inlet tube 1, the delivery port 12 and the steam generator's of first inlet tube 1 water inlet intercommunication. In this embodiment, the walls of the first water inlet pipe 1 and the first water return pipe 2 are made of metal material with good thermal conductivity.
One end of the first water return pipe 2 is communicated with a water return port of the steam generator, the other end of the first water return pipe is communicated with a water inlet of the water return pump, and a water outlet of the water return pump is communicated with a water return port of the water tank in a fluid mode. In this embodiment, the water outlet of return pump and the water inlet of second wet return intercommunication, and the delivery port of second wet return communicates with the return water mouth of water tank.
Further, the hot air channel 320 and the cold air channel 310 are included, the first water inlet pipe 1 is disposed in the hot air channel 320, the water in the first water inlet pipe 1 can be heated, the first water return pipe 2 is disposed in the cold air channel 310, and the water in the first water return pipe 2 can be cooled. The hydroenergy that gets into first inlet tube 1 from the water tank like this is preheated before getting into steam generator to improve steam generator and add the efficiency that hot water produced steam, simultaneously, remaining water flows to first return pipe 2 through the return water mouth and can be cooled off before getting into the return water pump among the steam generator, thereby can effectively avoid high-temperature water to cause the influence to the life-span and the reliability of return water pump.
Further, in the present embodiment, the hot air channel 320 and the cold air channel 310 are respectively disposed in the air exhaust channel 3, an air inlet of the cold air channel 310 is in fluid communication with an air outlet of the exhaust fan 4, and an air inlet 323 of the air exhaust channel 3 for communicating with an air outlet of the liner is disposed in the hot air channel 320. In this way, the outlet air of the exhaust fan 4 is used as the source of the cold air in the cold air channel 310 to cool the first water return pipe 2 in the cold air channel 310, and the hot steam discharged from the air inlet 323 is used as the source of the hot air to heat the first water inlet pipe 1 in the hot air channel 320. Specifically, a hot air passage 320 and a cold air passage 310 are respectively disposed in the exhaust passage 3, and an air inlet of the cold air passage 310 is in fluid communication with an air outlet of the exhaust fan 4, and an air inlet 323 of the exhaust passage 3 for communicating with an air outlet of the liner is disposed in the hot air passage 320. In this way, the outlet air of the exhaust fan 4 is used as the source of the cold air in the cold air channel 310 to cool the first water return pipe 2 in the cold air channel 310, and the hot steam discharged from the air inlet 323 is used as the source of the hot air to heat the first water inlet pipe 1 in the hot air channel 320. In this embodiment, the exhaust channel 3 is transversely disposed above the inner container, the exhaust channel 3 is surrounded by upper and lower air deflectors 31 and 32, the upper and lower air deflectors 31 and 32 are both in the shape of a cover, and the partition plate 9 extends from the air inlet end to the air outlet end of the exhaust channel 3. Specifically, in the present embodiment, the partition 9 is disposed between the upper and lower wind deflectors 31 and 32. Thus, the outlet air of the exhaust fan 4 can be divided at the air inlet end of the exhaust passage 3 and respectively enter the cold air passage 310 and the hot air passage 320, wherein the cold air entering the cold air passage 310 cools the first water return pipe 2, and the steam entering the hot air passage 320 discharges the steam entering from the air inlet 323 to the outside of the exhaust passage 3.
Still further, the partition board 9 divides the air inlet of the exhaust passage 3 up and down and forms the air inlet of the hot air passage 320 at one position, and the air inlet of the hot air passage 320 is provided with a baffle 5 capable of opening and closing the air inlet of the hot air passage 320. Thus, the hot air channel 320 is opened and closed through the baffle 5: when the cooking device works, the air inlet of the hot air channel 320 is opened, part of the air discharged by the exhaust fan 4 enters the hot air channel 320, and the steam entering the hot air channel 320 is discharged; after cooking, the air inlet of the hot air channel 320 is closed, and the air outlet of the exhaust fan 4 completely enters the cold air channel 310, so that the first water return pipe 2 can be fully cooled. In this embodiment, in order to enable the baffle 5 to better open and close the air inlet of the hot air channel 320, the baffle 5 is hinged to the air inlet of the hot air channel 320, and when the baffle 5 rotates to a horizontal state, the air inlet of the hot air channel 320 is completely opened, and when the baffle 5 rotates to a vertical state, the air inlet of the hot air channel 320 is completely closed. Preferably, the baffle 5 is hinged in the hot air channel 320 through a rotating shaft 51, and further comprises a rotating motor 52 for driving the rotating shaft 51 to rotate, and the rotating motor 52 is installed outside the exhaust channel 3, so that the rotation of the baffle 5 can be better realized, and the opening and closing of the air inlet of the hot air channel 320 can be better realized. In this embodiment, two ends of the rotating shaft 51 are respectively connected to the left and right sidewalls of the air inlet of the hot air channel 320.
Further, the partition 9 is transversely embedded with a semiconductor refrigeration sheet 7, and the cold end 71 of the semiconductor refrigeration sheet 7 is located in the cold air channel 310, and the hot end 72 is located in the hot air channel 320. The cold end 71 of the semiconductor refrigeration sheet 7 can further cool the air in the cold air channel 310, so as to further improve the cooling effect of the cold air channel 310 on the first water return pipe 2, and the hot end 72 of the semiconductor refrigeration sheet 7 can further heat the air in the hot air channel 320, so as to further improve the heating effect on the first water inlet pipe 1. In order to further improve the respective cooling effect of the semiconductor chilling plates 7 on the air in the cold air channel 310 and the heating effect of the semiconductor chilling plates 7 on the air in the hot air channel 320, the semiconductor chilling plates 7 are located at the air inlet end of the exhaust channel 3.
Because the steam discharged from the inner container directly enters the hot air channel 320, in order to avoid the bad user experience caused by the condensed water formed in the hot air channel 320 flowing out to the air outlet of the exhaust channel 3, the hot air channel 320 is located at the lower layer of the exhaust channel 3, and the inner bottom surface of the air outlet end of the hot air channel 320 is inclined from bottom to top along the air outlet direction thereof to form a condensed water backflow inclined plane 321. Further, a condensed water collecting plane 322 continuously distributed from the condensed water returning inclined plane 321 is formed on an inner bottom surface of the hot air path 320 inside the condensed water returning inclined plane 321, the first condensed water pipe 2 is attached to the condensed water collecting plane 322, and the air inlet 323 is opened on the condensed water collecting plane 322. By arranging the condensed water collection plane 322, the condensed water collected on the condensed water collection plane 322 can be heated by fully utilizing the heat in the hot air channel 320, so that the condensed water in the hot air channel 320 is heated and self-cleaned. In order to further prevent the condensed water on the condensed water collection plane 322 from flowing into the exhaust fan 4, a water blocking platform 6 is protruded upward on the other side of the condensed water collection plane 322, the water blocking platform 6 extends in the left-right direction of the hot air channel 320, and both ends of the water blocking platform 6 are respectively fixed to the left end and the right end of the lower air deflector 32. In this embodiment, the water blocking platform 6 is disposed between the rotating shaft 51 and the air inlet 323.
Furthermore, the left and right sides of the condensed water collecting plane 322 are provided with baffle plates 8 in a staggered manner, and the first water inlet pipe 1 extends around each baffle plate 8 in a bending manner. On the one hand, the length of the first inlet tube 1 is prolonged to slow down the flow velocity of water flow in the first inlet tube 1, so that the water flow in the first inlet tube 1 can fully exchange heat with air in the hot air channel 320, and on the other hand, the condensed water collected on the condensed water collecting plane 322 can be separated, so that the heating volatilization speed of the condensed water is increased. In this embodiment, the four blocking pieces 8 are provided at intervals in the front-rear direction. The air inlet 323 is located at one side of each baffle 8, and a water blocking boss 3231 is arranged at the upper edge of the opening of the air inlet 323 along the circumferential direction, so that the condensed water on the condensed water collection plane 322 can be effectively prevented from flowing into the air inlet 323 by the water blocking boss 3231.
In this embodiment, the water inlet 11 and the water outlet 12 of the first water inlet pipe 1 respectively penetrate through the lower air deflector 32 and are exposed, so that the connection between the two ends of the first water inlet pipe 1 and the water return port of the steam generator and the water inlet of the water return pump is conveniently realized. Meanwhile, the first water return pipe 2 is attached to the lower surface of the upper air deflector 31, and the water inlet 21 and the water outlet 22 of the first water return pipe 2 respectively penetrate through the upper air deflector 31 to be exposed, so that the two ends of the first water return pipe 2 are respectively connected with the water return port of the steam generator and the water return port of the water tank conveniently. The temperature at the upper air deflector 31 is the lowest, and the first return water pipe 2 is attached to the lower surface of the upper air deflector 31, so that the cooling effect on the return water in the first return water pipe 2 can be further improved.
The working process of the invention is as follows:
the cooking device begins work, water in the water tank passes through the second inlet tube, during water intake pump and first inlet tube 1 get into steam generator, steam generator adds hydrothermal steam, and steam gets into and heats food in the inner bag, unnecessary steam gets into hot air channel 320 through the gas vent of inner bag and air inlet 323, thereby make the air in hot air channel 320 heat up and heat the water in first inlet tube 1, the water that gets into steam generator promptly is preheated in first inlet tube 1 in advance, thereby promote the efficiency that steam produced. Meanwhile, the exhaust fan 4 starts to work, and the air outlet of the exhaust fan is shunted at the air inlet of the exhaust passage 3, wherein the cold air entering the cold air passage 310 cools the hot water in the first return pipe 2 (the water in the first return pipe 2 is the hot water flowing out of the steam generator), so that the hot water is prevented from directly flowing into the return pump to damage the return pump, and the air flow entering the hot air passage 320 can drive the steam discharged from the air inlet 323 to be discharged out of the air outlet end of the hot air passage 320.
Claims (13)
1. A waterway structure of a steaming cooking device comprises a water tank, a first water inlet pipe (1), a first water return pipe (2), a water return pump and a steam generator, wherein one end of the first water inlet pipe (1) is communicated with a water outlet of the water tank in a fluid mode, the other end of the first water return pipe (2) is communicated with a water return port of the steam generator in a fluid mode, the other end of the first water return pipe is communicated with a water inlet of the water return pump in a fluid mode, a water outlet of the water return pump is communicated with a water return port of the water tank in a fluid mode, the waterway structure is characterized by further comprising a hot air channel (320) and a cold air channel (310), the first water inlet pipe (1) is arranged in the hot air channel (320), water in the first water inlet pipe (1) can be heated, the first water return pipe (2) is arranged in the cold air channel (310), and water in the first water return pipe (2) can be cooled,
the liner is characterized by also comprising an exhaust channel (3) with an exhaust fan (4), wherein the hot air channel (320) and the cold air channel (310) are respectively arranged in the exhaust channel (3), an air inlet of the cold air channel (310) is communicated with an air outlet of the exhaust fan (4) in a fluid manner, an air inlet (323) of the exhaust channel (3) which is used for being communicated with an air outlet of the liner is arranged in the hot air channel (320),
the exhaust fan (4) is arranged at the air inlet end of the exhaust channel (3), a partition plate (9) is arranged in the exhaust channel (3) along the direction from the air inlet to the air outlet, the partition plate (9) separates the inner cavity of the exhaust channel (3) to respectively form the hot air channel (320) and the cold air channel (310),
the exhaust channel (3) is transversely arranged and is surrounded by an upper air deflector (31) and a lower air deflector (32), the clapboard (9) extends from the air inlet end to the air outlet end of the exhaust channel (3),
the air inlet of the exhaust channel (3) is vertically separated by the partition plate (9), one of the air inlets forms the air inlet of the hot air channel (320), and a baffle (5) capable of opening and closing the air inlet of the hot air channel (320) is arranged on the air inlet of the hot air channel (320).
2. Waterway structure according to claim 1, wherein the baffle (5) is hinged to the inlet of the hot air channel (320), and the inlet of the hot air channel (320) is fully opened when the baffle (5) is rotated to the horizontal state, and the inlet of the hot air channel (320) is fully closed when the baffle (5) is rotated to the vertical state.
3. Waterway structure according to claim 2, wherein the baffle (5) is hinged in the hot air duct (320) by a rotation shaft (51), and further comprising a rotation motor (52) for driving the rotation shaft (51) to rotate, and the rotation motor (52) is installed outside the exhaust duct (3).
4. The waterway structure of any one of claims 1 to 3, wherein the partition (9) is embedded with a semiconductor refrigeration sheet (7), and a cold end (71) of the semiconductor refrigeration sheet (7) is located in the cold air channel (310), and a hot end (72) is located in the hot air channel (320).
5. Waterway structure according to claim 4, wherein the semiconductor chilling plate (7) is located at the air inlet end of the exhaust channel (3).
6. The waterway structure of any one of claims 1 to 3, wherein the hot air channel (320) is located at a lower layer of the exhaust channel (3), and an inner bottom surface of an air outlet end of the hot air channel (320) is inclined from bottom to top along an air outlet direction thereof to form a condensate water backflow inclined plane (321).
7. The waterway structure of claim 6, wherein the inner bottom surface of the hot air channel (320) inside the condensed water backflow slope (321) forms a condensed water collection plane (322) continuously distributed with the condensed water backflow slope (321), and the air inlet (323) is opened on the condensed water collection plane (322).
8. The waterway structure of claim 7, wherein the other side of the condensed water collection plane (322) is upwardly protruded with a water blocking platform (6), the water blocking platform (6) extends along the left and right directions of the hot air channel (320) and both ends of the water blocking platform are respectively fixed with the left and right ends of the lower air deflector (32).
9. The waterway structure of claim 7, wherein the water inlet (11) end and the water outlet (12) end of the first water inlet pipe (1) are respectively exposed through the lower air deflector (32).
10. The waterway structure of claim 7, wherein the left and right sides of the condensed water collection plane (322) are staggered with baffle plates (8), and the first inlet pipe (1) is respectively bent and extended around each baffle plate (8).
11. Waterway structure according to claim 10, wherein the inlet (323) is located at one side of each baffle (8), and the mouth of the inlet (323) is circumferentially provided with a water stop boss (3231).
12. The waterway structure of any one of claims 1 to 3, wherein the first water return pipe (2) is attached to the lower surface of the upper air deflector (31), and the water inlet (21) end and the water outlet (22) end of the first water return pipe (2) are exposed by passing through the upper air deflector (31) respectively.
13. A steaming cooking device having a waterway structure according to any one of claims 1 to 12.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010387415.4A CN111616585B (en) | 2020-05-09 | 2020-05-09 | Waterway structure and steaming cooking device with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010387415.4A CN111616585B (en) | 2020-05-09 | 2020-05-09 | Waterway structure and steaming cooking device with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111616585A CN111616585A (en) | 2020-09-04 |
| CN111616585B true CN111616585B (en) | 2021-10-29 |
Family
ID=72267884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010387415.4A Active CN111616585B (en) | 2020-05-09 | 2020-05-09 | Waterway structure and steaming cooking device with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111616585B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112869573B (en) * | 2021-03-01 | 2022-02-11 | 云米互联科技(广东)有限公司 | Water tank mechanism with water retaining structure and steaming and baking oven applying same |
| CN114082695B (en) * | 2021-11-10 | 2024-02-27 | 胥常委 | Automatic nano cleaning equipment who retrieves |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20050056056A (en) * | 2003-12-09 | 2005-06-14 | 삼성전자주식회사 | Superheated steam cooking apparatus |
| CN202365598U (en) * | 2011-11-18 | 2012-08-08 | 环球炉业(深圳)有限公司 | Fast steam furnace |
| CN103654367B (en) * | 2012-09-24 | 2017-01-04 | 宁波市安通机械有限公司 | A kind of alimentary system |
| CN204541739U (en) * | 2015-03-31 | 2015-08-12 | 宁波方太厨具有限公司 | A kind of waterway structure of electric steam box |
| CN104814664B (en) * | 2015-04-08 | 2017-06-16 | 宁波方太厨具有限公司 | A kind of minute-pressure electricity steam box quick pressure releasing heat sink |
| CN106264184B (en) * | 2016-09-23 | 2019-06-25 | 宁波方太厨具有限公司 | Sink oven all-in-one machine |
| CN207762994U (en) * | 2017-10-25 | 2018-08-24 | 九阳股份有限公司 | A kind of electromagnetic oven of good heat dissipation effect |
| CN108175290B (en) * | 2018-03-05 | 2024-07-23 | 杭州老板电器股份有限公司 | Water supply and drainage system and steam heating cooking device |
| CN110848767B (en) * | 2019-10-15 | 2021-08-20 | 宁波方太厨具有限公司 | Integrated stove with cooking device |
-
2020
- 2020-05-09 CN CN202010387415.4A patent/CN111616585B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN111616585A (en) | 2020-09-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111616585B (en) | Waterway structure and steaming cooking device with same | |
| CN108158391B (en) | Electric steam box | |
| CN111853876B (en) | Integrated stove with cooking device | |
| CN108252049B (en) | Compound dryer | |
| CN211670736U (en) | Cooling structure of wind driven generator | |
| WO2018214910A1 (en) | Icemaker | |
| CN204853609U (en) | Lampblack absorber | |
| CN100462633C (en) | Heating cooker capable of being used for buit-in application | |
| CN110367838A (en) | A kind of energy-saving cooking appliance | |
| CN107525343A (en) | The control method of refrigerator | |
| CN105996949A (en) | Dish-washing machine and control method thereof | |
| CN216716448U (en) | Air-conditioning smoke machine | |
| CN214317743U (en) | Cooking equipment for kitchen | |
| CN214760554U (en) | Steaming and baking integrated machine | |
| CN210220225U (en) | Upper and lower air-out heat transfer circulating fan | |
| CN110859502B (en) | Steam box and range hood integrated machine and control method thereof | |
| CN210183743U (en) | Electric appliance cabinet convenient to heat dissipation | |
| CN106196222A (en) | A kind of improvement lampblack absorber | |
| CN111887733B (en) | Air guide structure and steaming cooking equipment with same | |
| CN111839255B (en) | Air guide structure and baking cooking device with same | |
| CN221403148U (en) | Refrigerating type range hood | |
| CN216409065U (en) | Refrigerating device for range hood and range hood | |
| KR20110047625A (en) | Eliminator assembly and cooling tower using the same | |
| CN221285455U (en) | Cooling system and cooking appliance with same | |
| CN213046768U (en) | Kitchen appliance's condensation exhaust system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |