CN104688014A - Domestic electric heating type vaporization heater - Google Patents

Abstract

The invention relates to a household electric heating type vaporization heater, in particular to a heater which can quickly heat liquid water into superheated steam (the temperature reaches more than 300 ℃) and form high-temperature low-pressure ejection, can quickly steam food materials, and can be applied to various cookers and kettle bodies to shorten the cooking time. The heating body is internally provided with a heating channel for liquid water to circulate, a water inlet hole is formed in the initial end edge of the channel to inject liquid water, the heat conduction pipe is pre-cast in the heating body and is arranged in a bending way corresponding to the heating channel, the liquid water is instantly heated into steam, superheated steam is formed by circulating heating, the heating channel is covered by the heater through the outer cover to seal the heating body, a steam outlet hole is formed in the outer cover corresponding to the tail end of the channel, the superheated steam can be sprayed out to be used for steam cooking, the purpose of fast cooking is achieved, and the original taste of the food is kept.

Description

Household Electric Vaporization Heater

technical field

The invention relates to a household electric heating vaporization heater, which uses the heater to quickly convert liquid water from steam to superheated steam, and then uses the hot air sprayed by the superheated steam to cook food, and the temperature of the superheated steam is relatively high (about 300°C above), and can quickly cook (cook) the ingredients.

Background technique

With the advancement of scientific and technological civilization, from the early cooking stoves to the current gas stoves and electric stoves, not only the heating is fast and convenient, but also the heat can be effectively controlled, and the cooking containers are constantly improving, and are more convenient and modern. Due to people's fast food habits, the materials of many pots and pots have been improved to match the heating of gas stoves or electric stoves. There are many types of pots and pots, and electric (sub) pots are the most commonly used heating pots. , it puts the ingredients in the pot, and uses the bottom to heat the ingredients and water in the inner pot to boil, so that the ingredients can gradually heat up and become cooked, so the speed is relatively slow.

However, although the heating method of the electric (sub) pot can achieve the purpose of steaming the ingredients, the speed is relatively slow, and the cooking methods of boiling and frying cannot be achieved. The general electric (sub) cooker is cooked by heating at the bottom. When the cooking is completed, it will automatically enter the heat preservation state, so it is easy to cause the rice or ingredients in the pot to be too dry and hard, resulting in insufficient moisture and taste of the rice. poor.

The traditional way of cooking soup is mostly stewing. When the soup boils, it still needs to continue to stew to cook the essence of the ingredients. However, it also makes the soup turbid and loses the original flavor and nutrition of the ingredients. , it is very troublesome to use.

The inventor knows that the traditional pot and pot body take a long time to cook, and it is easy to cause drying of ingredients and loss of nutrition, and the use effect is not good. However, the pot body only has a single function and cannot be applied to various cooking methods. It is not practical and cannot To meet the needs, so I tried my best to solve it, and relying on my own professional and years of work experience, and after several tests, corrections and improvements, the household electric vaporization heater of the present invention was finally born. .

Contents of the invention

Aiming at the deficiencies of the prior art, the object of the present invention is to provide a household electric heating vaporization heater, which can solve various deficiencies of the existing devices.

In order to achieve the above object, the technical scheme adopted in the present invention is:

A household electric heating vaporization heater, characterized in that: it is mainly composed of a heating body and an outer cover, and a heat pipe is pre-cast in the heating body, which is made of a heat-conducting material, and corresponds to the heating body of the heat pipe. A heating channel is provided, and the heating channel is surrounded by a U-shaped bend, and a water inlet hole is set at the initial end of the channel for injecting liquid water, so that the liquid water can flow on the heating channel, and at the same time, it is rapidly heated by the heat pipe. It can be transformed into superheated steam in an instant, and then the heating channel is closed by screwing the outer cover to prevent the steam from leaking out. The end of the outer cover is provided with more than one steam outlet, which corresponds to the end of the heating channel. , for spraying superheated steam.

A household electric heating vaporization heater, characterized in that: the conversion process of the heater is to suck liquid water into the heater, and when the power is turned on, the heater can be rapidly heated, so that the liquid water in the heater can be heated Turn into steam, and then form superheated steam. At this time, the temperature of superheated steam is as high as 300°C, and it is sprayed out through the pot body, and the pot body can be used to cook the ingredients, so that the cooking can be completed quickly while retaining the original juice of the ingredients Original taste, and the pot is equipped with a water-free power-off device and a safety device, which can cut off the power supply when there is no water or the temperature is too high, so as to prevent the danger of too much pressure caused by the pot body being empty or the temperature being too high when there is no water .

Wherein: the steam outlet extends several nozzles for ejecting superheated steam.

Wherein: the heater is arranged at any position in the airtight chamber or on the cover.

Wherein: the airtight chamber is a pot, pot or box.

Among them: the airtight chamber is equipped with anhydrous power-off and safety devices.

The household electric heating vaporization heater provided by the present invention can quickly heat liquid water into superheated steam (temperature above 300°C) and form high-temperature and low-pressure spray, so as to quickly boil food materials, and can be used in various pots, pot body to shorten cooking time. It consists of a heating body and an outer cover. There is a heating channel in the heating body for the circulation of liquid water. There is a water inlet hole at the beginning of the channel to inject liquid water, and the heat pipe is pre-cast in the heating body. , and set corresponding to the bending of the heating channel, so that the liquid water is instantly heated into steam, and the superheated steam is formed by cyclic heating, and the heater covers the heating channel by means of the outer cover to seal the heating body, and is located at the end of the corresponding channel of the outer cover. There is a steam outlet, which can eject superheated steam for steam cooking to achieve fast cooking while maintaining the original flavor of the ingredients.

When in use, the heater is pre-assembled in the pot body (rice pot or soup pot), and a pipeline is connected to the water inlet hole, so that the liquid can be injected into the heater, so that the liquid water can follow the heating in the heater The channel flows, and a heat pipe is located under the heating channel to rapidly heat the liquid water, and can instantly raise the temperature, prompting the liquid water to vaporize into superheated steam, and then spray out through the steam outlet of the outer cover. At this time, the superheated steam is as high as (300 ℃), and can quickly cook (boil) the ingredients to shorten the cooking time of rice or soup. , can save power consumption, very ideal and practical.

Description of drawings

Fig. 1 is a schematic flow sheet of the present invention;

Fig. 2 is the three-dimensional exploded view of the present invention;

Fig. 3 is a perspective view of the present invention;

Fig. 4 is the schematic diagram of liquid water flow of the present invention;

Fig. 5 is the schematic diagram of superheated steam ejection of the present invention;

Fig. 6 is a perspective view of the present invention applied to a rice cooker;

Fig. 7 is a schematic sectional view of the present invention applied to a rice cooker;

Fig. 8 is a schematic sectional view of the present invention applied to a soup pot;

Fig. 9 is a schematic diagram of the present invention applied to the kettle body;

Fig. 10 is a schematic diagram of the present invention applied to an oven.

Description of reference signs: 11-liquid water; 111-liquid; 12-steam; 13-superheated steam; 2-heater; 21-heating body; 211-heat pipe; 22-heating channel; 221-water inlet hole; 222 -Pipeline; 23-Outer cover; 231-Steam outlet; 2311-Spray head; 3-Power supply; 30-Starting device; 31-Anhydrous power-off device; 32-Safety device; 40-inner pot; 411-lid; 4111-water storage tank; 4112-opening;

Detailed ways

First, please refer to FIG. 1, which is a schematic flow chart of the present invention, which mainly sucks liquid water 11 into the heater 2, and the heater 2 is composed of a heating body 21 and an outer cover 23. When the power supply 3 is turned on , can promote the rapid heating of the heater 2, so that the liquid water 11 located in the heater 2 is heated and turned into steam 12, and then recirculated to form superheated steam 13. , to cook (steam) the ingredients or soup, and the pot body 4 can be used to steam the ingredients, so that the cooking can be completed quickly 5, while retaining the original flavor of the ingredients, and the pot body 4 is equipped with an anhydrous power-off device 31 and safety device 32, and can cut off the power automatically when there is no water or the temperature is too high, to prevent the risk of too much pressure caused by the empty burning of the pot body 4 or the temperature is too high to prevent when there is no water.

Next, please continue to refer to FIG. 2 , the three-dimensional exploded view of the present invention, the heating body 21 is pre-cast with a heat pipe 211, which is a material with excellent heat conduction, and is provided on the heating body 21 corresponding to the heat pipe 211. The heating channel 22, and the heating channel 22 is surrounded by a U-shaped bend, and a water inlet 221 is opened on the starting end of the heating channel 22 for injecting liquid water, so that the liquid water can flow on the heating channel 22 and be heated at the same time. The rapid heating of the conduit 211 converts the liquid water into steam quickly, and flows along the heating passage 22 to form superheated steam. Then, the outer cover 23 is used to screw the heating passage 22 to seal the heating passage 22 to prevent the steam from leaking out. (as shown in FIG. 3 ), and the end of the outer cover 23 is provided with a plurality of steam outlet holes 231 corresponding to the end of the heating channel 22 for ejecting superheated steam.

Next, please still refer to Figure 3, a perspective view of the present invention, the heater 2 can convert liquid water into superheated steam, and spray it on the food to cook (steam) or heat the food, at this time, The superheated steam with higher temperature can quickly cook (steam) or heat the ingredients, effectively shorten the cooking (steaming) or heating time, and save power consumption.

When in use, please continue to refer to Figure 4, a schematic diagram of the liquid water flow of the present invention, the liquid water 11 is injected into the heating channel 22 from the water inlet hole 221, and a corresponding heat pipe 211 is provided below the heating channel 22 (in the figure not shown), so the liquid water 11 is rapidly heated by the heat pipe 211 to become steam, and when the steam flows along the channel, it is continuously heated by the heat pipe 211, and instantly rises in temperature to superheated steam 13 (see Figure 5) , so that the temperature of the superheated steam 13 is as high as 300° C., and then sprayed out from the steam outlet 231 , that is, the high temperature of the superheated steam can be used to cook (steam) or heat food, and the use effect is very good.

Regarding the application of the heater 2, please continue to refer to FIG. 6, the top of the rice cooker 41 is provided with a cover 411, and the inner end forms a closed chamber 412 (see FIG. 7 for cooperation), which can be inserted into the inner pot 40. , and the heater 2 is arranged on the cover body 411, when the power supply 3 is started, the heater 2 can be started to heat, so that the cover body 411 of the inner pot 40 can generate high-temperature superheated steam 13 instantaneously, and then rely on the superheated steam 13 Spray into the ingredients (rice) to make the ingredients (rice) steamed quickly after being heated, not only can retain the original flavor of the ingredients, but also shorten the cooking time, providing the best pot for modern fast food, and reducing Cooking time with great convenience.

When in use, please still refer to Figure 7, the schematic cross-sectional view of the present invention applied to the rice cooker, the heater 2 is arranged in the cover 411, and the cover 411 is provided with a water storage tank 4111 for storing liquid water 11, and The liquid water 11 can be injected through the opening 4112 to replenish the liquid water 11 in the water storage tank 4111. The water inlet 221 located in the heater 2 is connected to the pipeline 222, and the pipeline 222 extends to the water storage tank 4111 for sucking the liquid water 11 The heater 2 can heat the liquid water 11 into superheated steam 13 by means of the heater 2, and spray the superheated steam 13 onto the ingredients or soup in the inner pot 40 of the airtight chamber 412 to directly heat and cook. As for the side of the water storage tank 4111, an anhydrous power-off device 31 is installed, which can automatically cut off the power when the water storage tank 4111 has no water, so as to avoid the danger caused by the continuous empty burning of the rice cooker 41. A safety device 32 is installed at any position of the rice cooker 41 for detecting the temperature in the airtight chamber 412 of the rice cooker 41 to adjust the temperature and prevent the danger of high pressure due to excessive temperature. In particular, the heater 2 is not limited to the cover body 41 , and can be located anywhere in the airtight chamber 412 .

Regarding the use form of the cover 411, please continue to refer to FIG. 8, the cover 411 is provided with a heater 2 in advance, and an activation device 30 is provided to connect the socket for use, and the cover 411 can be shaped according to the opening diameter of the pot. To meet the needs of various pots and utensils, it is a high-temperature and low-pressure device, which is extremely safe, so it can be applied to any household soup pot, as long as the cover body 411 can seal the soup pot 42 tightly, it can be used when the power is turned on. Several nozzles 2311 connected to the steam hole 231 spray the superheated steam 13 downwards, so as to heat up quickly. It directly passes the superheated steam 13 through the food, so the food can be steamed quickly, and the original flavor of the food can be kept in the soup pot 42. It will not cause the soup to be cloudy, making the cooked ingredients more delicious, and the nutrition will not be lost, and the ideal cooking effect will be achieved.

When the cover 411 is matched with the kettle body 43, please refer to Fig. 9 again, cover the cover 411 on the top of the kettle body 43, so that the kettle body 43 forms a closed space, and then connect the starting device 30 to the socket to Provide the electric energy of the heater 2, impel the nozzle 2311 extended by the heater 2 to eject the superheated steam 13, and boil and heat the liquid 111 of the kettle body 43, so that the temperature of the liquid 111 continues to rise to the boiling point, in addition to preventing the kettle from The liquid 111 in the body 43 is turbid, which can avoid destroying the nutrients in the liquid 111 .

In addition, the heater 2 can also be applied to the oven 44, as shown in FIG. It communicates with the water storage tank 4111, and then relies on the heating of the heater 2 to raise the temperature, so that the liquid water 11 in the water storage tank 4111 is sucked into the heater 2, and generates superheated steam 13, which is then sprayed out from the steam outlet 231 to drain the water in the oven 44. The ingredients are sprayed with superheated steam 13 while baking, which effectively prevents the ingredients from drying or scorching.

To sum up, the present invention can instantly vaporize liquid water into superheated steam by virtue of the excellent heat conduction function of the heater, and can cook ingredients or soup by virtue of the superheated steam, which not only shortens the cooking time, but also keeps The ingredients are authentic, and the heater can be used in various pots and pots, which is convenient for users to heat ingredients or liquids, which is very fast and convenient.

Claims (6)

1. A household electric heating vaporization heater, characterized in that: it is mainly composed of a heating body and an outer cover, and a heat pipe is pre-cast in the heating body, which is made of a heat-conducting material and corresponds to the heating of the heat pipe There is a heating channel on the body, and the heating channel is surrounded by a U-shaped bend, and a water inlet hole is set at the beginning end of the channel for injecting liquid water, so that the liquid water can flow on the heating channel, and at the same time, the rapid heating of the heating tube Heating can instantly transform into superheated steam, and then use the outer cover to screw the heating channel to close the heating channel to prevent the steam from leaking out, and the end of the outer cover is provided with more than one steam outlet, which corresponds to The end of the channel is used for spraying superheated steam. 2. A household electric heating vaporization heater, characterized in that: the conversion process of the heater is to suck liquid water into the heater, and when the power is turned on, the heater can be rapidly heated, so that the liquid water in the heater The water is heated and turned into steam, and then superheated steam is formed. At this time, the temperature of the superheated steam is as high as 300°C, and it is sprayed out through the pot body, and the pot body can be used to cook the ingredients, so that the cooking can be completed quickly while retaining the flavor of the ingredients. The original taste, and the pot is equipped with an anhydrous power-off device and a safety device, which can cut off the power supply when there is no water or the temperature is too high, so as to prevent the pot from being empty or the temperature is too high to cause too much pressure when there is no water. danger. 3. The household electric vaporization heater as claimed in claim 1, characterized in that: the steam outlet extends with several nozzles for spraying the superheated steam. 4. The household electric heating vaporization heater according to claim 1, characterized in that: the heater is arranged at any position in the airtight chamber or on the cover. 5. The household electric vaporization heater according to claim 4, characterized in that: the airtight chamber is a pot, pot or box. 6. The household electric vaporization heater as claimed in claim 4, characterized in that: the airtight chamber is provided with a water-free power-off and safety device.