CN113757997A - Light wave tube electromagnetic oven water heater - Google Patents
Light wave tube electromagnetic oven water heater Download PDFInfo
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- CN113757997A CN113757997A CN202110947968.5A CN202110947968A CN113757997A CN 113757997 A CN113757997 A CN 113757997A CN 202110947968 A CN202110947968 A CN 202110947968A CN 113757997 A CN113757997 A CN 113757997A
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- 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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/181—Construction of the tank
- F24H1/182—Insulation
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- 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
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/18—Water-storage heaters
- F24H1/20—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes
- F24H1/201—Water-storage heaters with immersed heating elements, e.g. electric elements or furnace tubes using electric energy supply
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- 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
- F24H9/00—Details
- F24H9/0005—Details for water heaters
- F24H9/001—Guiding means
- F24H9/0015—Guiding means in water channels
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- 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
- F24H9/00—Details
- F24H9/02—Casings; Cover lids; Ornamental panels
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- 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
- F24H9/00—Details
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1818—Arrangement or mounting of electric heating means
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- 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
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2014—Arrangement or mounting of control or safety devices for water heaters using electrical energy supply
- F24H9/2021—Storage heaters
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention belongs to the technical field of water heaters, and particularly relates to a light wave tube electromagnetic oven water heater which comprises a shell, an inner container and a light wave tube, wherein the shell and the inner container are both of cylindrical hollow structures, the center of the inner container is fixedly provided with the vertically placed light wave tube, and the outside of the light wave tube is fixedly provided with a transparent glass cover; the upper end of the shell is fixedly connected with a water inlet pipe, the water inlet pipe is communicated with a space between the shell and the liner, the lower end of one side of the liner, which is far away from the water inlet pipe, is provided with a water inlet, the upper end of one side of the inner section, which is far away from the water inlet pipe, is fixedly connected with a water outlet pipe, and one end of the water outlet pipe extends out of the shell; the surfaces of one sides of the shell and the inner container, which are far away from the light wave tube, are fixedly connected with heat insulation layers; the invention can absorb the heat emitted by the hot water in the inner container, reduce the loss of the heat in the inner container, preheat the hot water between the inner container and the shell, reduce the heating time of the hot water in the inner container, improve the heat exchange efficiency, accelerate the water outlet speed of the hot water and improve the resource utilization rate.
Description
Technical Field
The invention belongs to the technical field of water heaters, and particularly relates to a light wave tube electromagnetic oven water heater.
Background
With the improvement of living standard, the water heater has become one of the essential household appliances for people. The existing water heaters mainly comprise an electric water heater, a gas water heater, a light wave water heater, a solar water heater, an air energy water heater and the like, wherein a quartz glass tube is adopted for sealing a light wave tube to isolate the light wave tube from water, and after the quartz glass tube is electrified, the light wave tube emits light waves to heat the whole heating tube, so that the conversion of electric energy-light energy-heat energy is realized, and further the water is heated.
The existing light wave water heater directly heats water in the liner through a light wave tube, when water enters the liner more, the heating time of the water in the liner is long, the heating efficiency is low, the power consumption is large, and the heated water continuously dissipates heat to the outside of the water heater, so that energy waste is caused, and the energy-saving effect is poor; some technical solutions related to the optical wave water heater also appear in the prior art, for example, a chinese patent with application number CN201921173836.6 discloses a long-channel water-passing segmented optical wave direct heating device of an instant electric water heater, which includes a housing, a cold water inlet is provided at the lower part of the housing, a hot water outlet is provided at the upper part of the housing, an optical wave tube and a quartz tube are installed in the housing, the optical wave tube is sleeved in the quartz tube, a sealing seat and a water flow guiding partition plate are provided at the inner walls of both sides of the housing, the sealing seat and the water flow guiding partition plate are connected with the housing into a whole; the quartz tube has two ends fixed in the sealing seats on two sides of the inner wall of the shell, the gap between the quartz tube and the sealing seats is filled with high-temperature sealing materials, the two ends of the shell are provided with heat insulation positioning plates, and the heat insulation positioning plates are provided with threading holes.
Disclosure of Invention
In order to make up for the defects of the prior art and solve the problems that in the prior art, water in the inner container is directly heated through a light wave tube, when water enters the inner container more, the water in the inner container is long in heating time, low in heating efficiency and high in power consumption, and the heated water continuously dissipates heat to the outside of the water heater, so that energy is wasted, and the energy-saving effect is poor.
The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a light wave tube induction cooker water heater which comprises a shell, an inner container and a light wave tube, wherein the shell and the inner container are both of cylindrical hollow structures, the inner container is positioned in the shell and coaxial with the shell, and the inner container and the shell are both vertically arranged; the volume between the inner container and the outer shell is one fifth of the volume of the inner container; a vertically arranged light wave tube is fixedly arranged at the center of the inner container, a transparent glass cover is fixedly arranged outside the light wave tube, and a working power supply of the light wave tube uses an induction cooker high-frequency induction power supply; the upper end of the shell is fixedly connected with a water inlet pipe, the water inlet pipe is communicated with a space between the shell and the liner, the lower end of one side of the liner, which is far away from the water inlet pipe, is provided with a water inlet, the upper end of one side of the liner, which is far away from the water inlet pipe, is fixedly connected with a water outlet pipe, and one end of the water outlet pipe extends out of the shell; the surfaces of one sides of the shell and the inner container, which are far away from the light wave tube, are fixedly connected with heat insulation layers;
when the water heater works, water is introduced between the shell and the inner container from the water inlet pipe, the water entering between the shell and the inner container is accumulated downwards and enters the inner container from the water inlet, the water in the inner container is increased along with the increase of the water inflow, a water layer is formed by the water entering between the shell and the inner container, the light wave tube is electrified at the same time, the light wave tube heats the water in the inner container, and the heated hot water is discharged through the water outlet pipe; meanwhile, the light wave tube and the heated hot water have higher temperature and have temperature difference with the outside, the hot water in the inner container dissipates heat outwards, and the water between the shell and the inner container absorbs the heat dissipated by the hot water in the inner container to heat up; on the other hand, hot water between the inner container and the shell can be preheated by absorbing heat dissipated outwards from the hot water in the inner container, when the hot water in the inner container is discharged from the water outlet pipe and the water inlet pipe continuously enters water, the preheated water between the shell and the inner container firstly enters the inner container from the water inlet below, so that the heating time of the hot water in the inner container is shortened, the heat exchange efficiency is improved, the water outlet speed of the hot water is accelerated, and the resource utilization rate and the energy-saving effect are improved; meanwhile, the heat preservation layers on the surfaces of the shell and the inner container are used for preserving the heat of the hot water in the water heater, so that the cooling speed of the hot water is reduced;
preferably, a baffle is arranged in the inner container, the cross section of the baffle is designed in a vortex shape, the upper end and the lower end of the baffle are fixedly connected with the inner walls of the upper end and the lower end of the shell, and the baffle is made of transparent ceramic materials; the light wave tube is positioned in the middle of the vortex shape of the baffle plate, and the water outlet pipe is communicated with the space of the baffle plate in the middle of the vortex shape and the external space of the shell;
when the water heater works, water entering between the shell and the liner enters the liner through the water inlet, the water entering the liner enters the baffle again, the baffle is designed in a vortex shape, the water vortex entering the baffle flows to the center of the baffle and is heated by the light wave tube, and finally flows out of the water outlet pipe, the light wave tube heats the water in a light wave emitting mode, and the light wave emitted by the light wave tube passes through the baffle made of transparent ceramic material, so the flow distance and the flow time when the water enters the liner are effectively increased through the action of the baffle, the heating time of the water is increased, the temperature of the water entering the liner is gradually increased when the water flows along a route guided by the baffle, the water entering the liner is preheated, meanwhile, the volume of the water directly heated by the light wave tube at the middle position of the vortex shape of the baffle in unit time is smaller than the total volume of the liner due to the vortex shape design of the baffle, therefore, the light wave tube can heat water in the inner container conveniently, the heating speed is increased, the water outlet speed of hot water is increased, and the problem that the temperature of water discharged from the water heater by a user fluctuates sharply or the water discharged by the user is cold water to influence the use experience of the user due to the fact that the water heater is slow in heating and cannot provide enough hot water in time in the continuous use process of the user is avoided; and because the baffle is made of transparent ceramic material, the high-temperature-resistant water heater baffle has high heat conductivity and high temperature resistance, can be applied to work in high-temperature and high-pressure environments, and effectively prevents the baffle from being damaged in the long-term work in the water heater, thereby prolonging the service life of the baffle and reducing the replacement frequency and the maintenance cost of the baffle.
Preferably, a cavity is formed in the baffle, and the cavity is designed to be vacuumized; the baffle is formed by splicing two spiral plates with similar shapes, and a groove is formed in the surface of one side, opposite to the two spiral plates, of the baffle, so that a cavity is formed after the two spiral plates are spliced; when the water heater works, water in the liner flows to the center of the baffle in a vortex mode along the baffle and is heated by the light wave tube, the cavity is formed in the baffle, the heat transfer efficiency is reduced in a vacuum state in the cavity, the heat of the water heated at the center of the baffle is reduced, the heat of the water is dissipated towards the direction of the shell, the water blocked by the baffle at the position far away from the light wave tube in the liner is heated, the heating rate of the light wave tube at the center of the baffle is increased, the hot water outlet speed at the center of the baffle is increased, the cold water flows out of the water outlet pipe due to insufficient heating speed when a large amount of water is used, meanwhile, the cavity is formed in the baffle, the propagation and diffusion of the light wave emitted by the light wave tube in the liner cannot be influenced, the overall heating efficiency of the light wave tube on the water in the liner is ensured, the water entering the liner is preheated by the light wave emitted by the light wave tube, and the water is accelerated to flow to the position close to the light wave tube along the baffle, the speed of heating the water by the optical wave tube.
Preferably, an exhaust pipe is fixedly installed on one side, away from the water outlet pipe, of the baffle plate, the exhaust pipe is located above the water outlet pipe, and the exhaust pipe is communicated with the space in the middle of the vortex shape of the baffle plate and the external space of the liner; one end of the exhaust pipe, which is positioned in the middle of the baffle in the vortex shape, is fixedly provided with a pressure valve and a one-way valve, and the other end of the exhaust pipe is communicated with a plurality of thin pipes; during operation, the water in the center of the baffle is heated firstly, the water vapor evaporates and rises along with the rise of temperature, the pressure in the space of the vortex-shaped middle position of the baffle is increased, the pressure valve is opened, the water vapor is discharged to the outside through the exhaust pipe, and the check valve prevents the steam from flowing back, so that the pressure in the baffle is ensured to be in a safe range, and the phenomenon that the pressure in the space of the vortex-shaped middle position is too high to explode and influence the safety of a user is avoided.
Preferably, one end of the exhaust pipe, which is far away from the baffle plate, extends into a space between the outer shell and the inner container; the inner wall of the shell is made of high-pressure resistant materials; when the steam preheating device works, one end of the exhaust pipe, which is far away from the baffle, extends into a space between the shell and the inner container, so that when the pressure in the space of the baffle, which is positioned in the middle of the vortex shape, is increased, steam enters the space between the shell and the inner container through the exhaust pipe, and the water layer between the shell and the inner container exchanges heat with the steam, the preheating effect of the water between the shell and the inner container is further improved, so that the water layer between the shell and the inner container is easier to heat after entering the inner container, the water outlet efficiency of the water heater is improved, and after the steam exchanges heat with the water layer between the shell and the inner container, the steam is cooled and condensed, the pressure is reduced, and the situation that the steam is directly discharged to the water heater, the user is accidentally injured, and the safety of the user is threatened is prevented; meanwhile, the heat loss in the water heater caused by directly discharging the steam to the outside is avoided, and the use cost is increased; meanwhile, one end of the exhaust pipe extending out of the shell and the inner container is communicated with a plurality of thin pipes, so that the heat exchange efficiency of the steam and a water layer between the shell and the inner container is improved, and the speed of reducing the temperature of the steam is increased; meanwhile, the inner wall of the shell is made of high-pressure-resistant materials, the steam is buffered, and the pressure is prevented from being increased when the steam just begins to enter the space between the shell and the inner container, so that the damage caused by the discharge of the steam is reduced until the steam exchanges heat with water between the shell and the inner container and is condensed into a liquid state.
Preferably, a reflecting layer is arranged on one side of the inner container, which is close to the light wave tube, and the surface of one side of the reflecting layer, which is close to the light wave tube, is subjected to mirror surface treatment; the during operation, the light wave pipe heats water through the light wave that sends, because light wave, the heat radiation that the light wave pipe sent follow the reflection law, through set up the reflector layer on the inner bag inner wall, the reflector layer reflects light wave, the heat radiation that the light wave pipe sent, reduces the calorific loss in the water heater to accelerate the rate of heating of inner bag normal water, improve the work efficiency of water heater.
The invention has the following beneficial effects:
1. according to the light wave tube electromagnetic oven water heater, the shell and the inner container are arranged, the water layer between the shell and the inner container can absorb heat emitted by hot water in the inner container, the dissipation of the heat in the inner container is reduced, the hot water between the inner container and the shell is preheated by absorbing the heat dissipated outwards by the hot water in the inner container, the heating time of the hot water in the inner container is shortened, the heat exchange efficiency is improved, the water outlet speed of the hot water is accelerated, and the resource utilization rate and the energy-saving effect are improved.
2. According to the light wave tube electromagnetic oven water heater, the baffle and the cavity are arranged, so that the flow distance and the flow time of water entering the inner container can be increased by the baffle, the heating time of the water is increased, the water entering the inner container is heated layer by layer along the baffle, and the heating speed is convenient to increase; meanwhile, the heat transfer efficiency is reduced by utilizing the cavity, the heat dissipation at the center of the baffle is reduced, the heating rate at the center of the baffle is increased, and the water outlet speed of hot water at the center of the baffle is increased.
3. According to the light wave tube electromagnetic oven water heater, due to the arrangement of the exhaust pipe, the pressure valve and the one-way valve, when the pressure intensity of the baffle in the space in the middle position of the vortex shape is increased, the pressure valve is opened, steam is exhausted through the exhaust pipe, and the one-way valve prevents the steam from flowing back, so that the pressure intensity in the baffle is ensured to be in a safety range, and the phenomenon that the explosion is caused due to the overlarge pressure intensity in the space in the middle position of the vortex shape of the baffle, and the life safety of a user is influenced is avoided; and the steam is discharged into the space between the outer shell and the inner container and exchanges heat with the water layer between the outer shell and the inner container, so that the preheating effect of the water between the outer shell and the inner container is further improved, and the heating rate of the hot water is improved.
Drawings
The invention will be further explained with reference to the drawings.
FIG. 1 is an internal structural view of the present invention;
FIG. 2 is a block diagram of the invention from a top view;
in the figure: the solar water heater comprises a shell 1, a water inlet pipe 11, a heat insulation layer 12, an inner container 2, a water inlet 21, a water outlet pipe 22, a baffle 23, a cavity 24, an exhaust pipe 25, a pressure valve 26, a one-way valve 27, a reflection layer 28, a light wave pipe 3 and a glass cover 31.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
As shown in fig. 1 to 2, the light wave tube electromagnetic oven water heater of the present invention comprises a housing 1, a liner 2 and a light wave tube 3, wherein the housing 1 and the liner 2 are both of a cylindrical hollow structure, the liner 2 is located inside the housing 1, the liner 2 is coaxial with the housing 1, and both the liner 2 and the housing 1 are vertically placed; the volume between the inner container 2 and the shell 1 is one fifth of the volume of the inner container 2; a vertically arranged light wave tube 3 is fixedly arranged at the center of the inner container 2, a transparent glass cover 31 is fixedly arranged outside the light wave tube 3, and a working power supply of the light wave tube 3 uses an induction cooker high-frequency induction power supply; the upper end of the shell 1 is fixedly connected with a water inlet pipe 11, the water inlet pipe 11 is communicated with a space between the shell 1 and the liner 2, the lower end of one side of the liner 2, which is far away from the water inlet pipe 11, is provided with a water inlet 21, the upper end of one side of the liner 2, which is far away from the water inlet pipe 11, is fixedly connected with a water outlet pipe 22, and one end of the water outlet pipe 22 extends out of the shell 1; the surfaces of one sides of the shell 1 and the liner 2 far away from the light wave tube 3 are fixedly connected with heat insulation layers 12;
when the water heater works, water is introduced between the shell 1 and the liner 2 from the water inlet pipe 11, the water entering between the shell 1 and the liner 2 is accumulated downwards and enters the liner 2 from the water inlet 21, the water in the liner 2 is increased along with the increase of the water inflow, the water enters between the shell 1 and the liner 2 to form a water layer, the light wave tube 3 is electrified, the light wave tube 3 heats the water in the liner 2, and the heated hot water is discharged through the water outlet pipe 22; meanwhile, the light wave tube 3 and the heated hot water have higher temperature and have temperature difference with the outside, the hot water in the inner container 2 dissipates heat outwards, and the water between the outer shell 1 and the inner container 2 absorbs the heat dissipated by the hot water in the inner container 2 to heat up, so that on one hand, the water layer between the outer shell 1 and the inner container 2 absorbs the heat dissipated by the hot water in the inner container 2 to reduce the loss of the heat in the inner container 2, the heated water is prevented from continuously dissipating heat outwards of the water heater to cause energy waste, and the water between the outer shell 1 and the inner container 2 is heated up along with the increase of the heat absorbed by the water between the outer shell 1 and the inner container 2, the temperature difference between the water between the outer shell 1 and the inner container 2 and the water in the inner container 2 is reduced, and the heat dissipated outwards of the inner container 2 is further reduced; on the other hand, the hot water between the inner container 2 and the outer container 1 can be preheated by absorbing the heat dissipated outwards by the hot water in the inner container 2, when the hot water in the inner container 2 is discharged from the water outlet pipe 22 and the water is continuously fed into the water inlet pipe 11, the preheated water between the outer container 1 and the inner container 2 firstly enters the inner container 2 from the lower water inlet 21, so that the heating time of the hot water in the inner container 2 is shortened, the heat exchange efficiency is improved, the water outlet speed of the hot water is accelerated, and the resource utilization rate and the energy-saving effect are improved; meanwhile, the heat preservation layers 12 on the surfaces of the shell 1 and the inner container 2 are used for preserving the heat of the hot water in the water heater, so that the cooling speed of the hot water is reduced.
As an embodiment of the invention, a baffle 23 is arranged in the inner container 2, the cross section of the baffle 23 is designed in a vortex shape, the upper end and the lower end of the baffle 23 are fixedly connected with the inner walls of the upper end and the lower end of the shell 1, and the baffle 23 is made of transparent ceramic materials; the optical wave tube 3 is positioned in the middle of the baffle plate 23 in the vortex shape, and the water outlet pipe 22 is communicated with the space of the baffle plate 23 in the middle of the vortex shape and the external space of the shell 1;
during operation, water entering between the shell 1 and the inner container 2 enters the inner container 2 through the water inlet 21, the water entering the inner container 2 enters the baffle 23 again, the baffle 23 is designed in a vortex shape, the water vortex entering the baffle 23 flows to the center of the baffle 23 and is heated by the light wave tube 3, and finally flows out of the water outlet pipe 22, the light wave tube 3 heats the water in a light wave emitting mode, and the light waves emitted by the light wave tube 3 pass through the baffle 23 made of transparent ceramic material, so that the flowing distance and the flowing time of the water entering the inner container 2 are effectively increased through the action of the baffle 23, the heating time of the water is increased, the temperature of the water entering the inner container 2 is gradually increased when the water flows along a route guided by the baffle 23, the water entering the inner container 2 is preheated, and meanwhile, due to the vortex-shaped design of the baffle 23, the volume of the water directly heated by the light wave tube 3 located at the middle position of the vortex shape of the baffle 23 in unit time can be relatively opposite to the volume of the water directly heated by the light wave tube 3 located at the middle position of the vortex shape of the baffle 23 in unit time The total volume of the liner 2 is small, so that the light wave tube 3 can heat water in the liner 2 conveniently, the heating speed is increased, the water outlet speed of hot water is increased, and the problem that the temperature of water discharged from the water heater is fluctuated severely by a user due to the fact that the water heater is slow in heating speed and cannot provide enough hot water in time in the continuous use process of the user or the use experience of the user is influenced due to the fact that the water discharged from the water heater is cold water is avoided; and because the baffle 23 is made of transparent ceramic material, has larger heat conductivity and high temperature resistance, can be applied to work under the high-temperature and high-pressure environment, and effectively prevents the baffle 23 from being damaged in the long-term work in the water heater, thereby prolonging the service life of the baffle 23 and reducing the replacement frequency and the maintenance cost of the baffle 23.
As an embodiment of the present invention, a cavity 24 is formed inside the baffle 23, and the inside of the cavity 24 is designed to be evacuated; the baffle plate 23 is formed by splicing two spiral plates with similar shapes, and a groove is formed in the surface of one side, opposite to the two spiral plates, of each spiral plate, so that a cavity 24 is formed after the two spiral plates are spliced;
when the water heater works, water in the liner 2 flows to the center of the baffle 23 in a vortex mode along the baffle 23 and is heated by the light wave tube 3, the cavity 24 is formed in the baffle 23, the heat transfer efficiency is reduced due to the vacuum state in the cavity 24, the heat of the heated water at the center of the baffle 23 is further reduced and is dissipated towards the shell 1, the water blocked by the baffle 23 at the position far away from the light wave tube 3 in the liner 2 is heated, so that the heating rate of the light wave tube 3 at the center of the baffle 23 is increased, the water outlet speed of the hot water at the center of the baffle 23 is increased, the cold water can be prevented from flowing out of the water outlet pipe 22 due to insufficient heating speed when a large amount of water is used, meanwhile, the cavity 24 is formed in the baffle 23, the propagation and diffusion of the light waves emitted by the light wave tube 3 in the liner 2 can not be influenced, the overall heating efficiency of the light wave tube 3 on the water in the liner 2 is ensured, and the water entering the liner 2 is preheated by the light waves emitted by the light wave 3, the speed of heating the water by the light wave tube 3 is accelerated when the water flows to a position close to the light wave tube 3 along the baffle 23.
As an embodiment of the present invention, an exhaust pipe 25 is fixedly installed on one side of the baffle plate 23 away from the water outlet pipe 22, the exhaust pipe 25 is located above the water outlet pipe 22, and the exhaust pipe 25 communicates the space in the middle of the vortex shape of the baffle plate 23 and the space outside the liner 2; one end of the exhaust pipe 25, which is positioned in the middle of the vortex shape of the baffle plate 23, is fixedly provided with a pressure valve 26 and a one-way valve 27, and the other end is communicated with a plurality of thin pipes;
during operation, the water in the center of the baffle 23 is heated firstly, and as the temperature rises, the steam evaporates and rises, the pressure in the space of the vortex-shaped middle position of the baffle 23 is increased, so that the pressure valve 26 is opened, the steam is discharged to the outside through the exhaust pipe 25, and the check valve 27 prevents the steam from flowing back, thereby ensuring that the pressure in the baffle 23 is in a safe range, and avoiding that the pressure in the space of the vortex-shaped middle position of the baffle 23 is too high to explode and affect the safety of a user.
As an embodiment of the present invention, one end of the exhaust pipe 25 far away from the baffle 23 extends into between the outer casing 1 and the inner container 2; the inner wall of the shell 1 is made of high-pressure resistant materials;
when the device works, one end of the exhaust pipe 25, which is far away from the baffle plate 23, extends into the space between the shell 1 and the inner container 2, so that when the pressure in the space of the baffle plate 23, which is positioned at the middle position of the vortex shape, is increased, steam enters between the shell 1 and the inner container 2 through the exhaust pipe 25, the water layer between the shell 1 and the inner container 2 exchanges heat with the steam, the preheating effect of the water between the shell 1 and the inner container 2 is further improved, so that the water layer between the shell 1 and the inner container 2 is easier to heat after entering the inner container 2, the water outlet efficiency of the water heater is improved, and after the steam exchanges heat with the water layer between the shell 1 and the inner container 2, the steam is cooled and condensed, the pressure intensity is reduced, the steam is prevented from accidentally injuring a user after being directly discharged to the water heater, the safety of a user is threatened, and meanwhile, the heat loss in the water heater caused by directly discharging the steam to the outside is avoided, and the use cost is increased; meanwhile, one end of the exhaust pipe 25 extending out of the shell 1 and the inner container 2 is communicated with a plurality of thin pipes, so that the heat exchange efficiency of steam and a water layer between the shell 1 and the inner container 2 is improved, and the speed of reducing the temperature of the steam is increased; meanwhile, the inner wall of the shell 1 is made of high-pressure-resistant materials, the steam is buffered, and the pressure is increased when the steam just begins to enter the space between the shell 1 and the inner container 2, so that the damage caused by the discharge of the steam is reduced until the steam exchanges heat with the water between the shell 1 and the inner container 2 and is condensed into a liquid state.
In one embodiment of the present invention, a reflective layer 28 is disposed on one side of the inner container 2 close to the light wave tube 3, and a mirror surface treatment is performed on one side surface of the reflective layer 28 close to the light wave tube 3; the during operation, light wave pipe 3 heats water through the light wave that sends, because light wave, the heat radiation that light wave pipe 3 sent follow the reflection law, through set up reflector layer 28 on inner bag 2 inner wall, reflector layer 28 reflects light wave, the heat radiation that light wave pipe 3 sent, reduces the calorific loss in the water heater to accelerate the rate of heating of water in inner bag 2, improve the work efficiency of water heater.
The specific working process of the invention is as follows:
when the water heater works, water is introduced between the shell 1 and the liner 2 from the water inlet pipe 11, the water entering between the shell 1 and the liner 2 is accumulated downwards and enters the liner 2 from the water inlet 21, the water in the liner 2 is increased along with the increase of the water inflow, the water enters between the shell 1 and the liner 2 to form a water layer, the light wave tube 3 is electrified, the light wave tube 3 heats the water in the liner 2, and the heated hot water is discharged through the water outlet pipe 22; meanwhile, the light wave tube 3 and the heated hot water have higher temperature and have temperature difference with the outside, the hot water in the inner container 2 dissipates heat outwards, and the water between the outer shell 1 and the inner container 2 absorbs the heat dissipated by the hot water in the inner container 2 to heat up, so that on one hand, the water layer between the outer shell 1 and the inner container 2 absorbs the heat dissipated by the hot water in the inner container 2 to reduce the loss of the heat in the inner container 2, the heated water is prevented from continuously dissipating heat outwards of the water heater to cause energy waste, and the water between the outer shell 1 and the inner container 2 is heated up along with the increase of the heat absorbed by the water between the outer shell 1 and the inner container 2, the temperature difference between the water between the outer shell 1 and the inner container 2 and the water in the inner container 2 is reduced, and the heat dissipated outwards of the inner container 2 is further reduced; on the other hand, the hot water between the inner container 2 and the outer container 1 can be preheated by absorbing the heat dissipated outwards by the hot water in the inner container 2, when the hot water in the inner container 2 is discharged from the water outlet pipe 22 and the water is continuously fed into the water inlet pipe 11, the preheated water between the outer container 1 and the inner container 2 firstly enters the inner container 2 from the lower water inlet 21, so that the heating time of the hot water in the inner container 2 is shortened, the heat exchange efficiency is improved, the water outlet speed of the hot water is accelerated, and the resource utilization rate and the energy-saving effect are improved; meanwhile, the heat preservation layers 12 on the surfaces of the shell 1 and the inner container 2 are used for preserving the heat of the hot water in the water heater, so that the cooling speed of the hot water is reduced;
meanwhile, the water entering the liner 2 enters the baffle 23, the baffle 23 is designed in a vortex shape, the water entering the baffle 23 swirls to the center of the baffle 23 and is heated by the light wave tube 3 and finally flows out of the water outlet pipe 22, the light wave tube 3 heats the water in a light wave emitting mode, and the light waves emitted by the light wave tube 3 pass through the baffle 23 made of transparent ceramic material, so that the flowing distance and the flowing time of the water entering the liner 2 are effectively increased through the action of the baffle 23, the heating time of the water is increased, the temperature of the water entering the liner 2 is gradually increased when the water flows along a route guided by the baffle 23, the water entering the liner 2 is preheated, meanwhile, the volume of the water directly heated by the light wave tube 3 at the middle position of the vortex shape of the baffle 23 in unit time is smaller than the total volume of the liner 2 due to the vortex shape design of the baffle 23, therefore, the light wave tube 3 is convenient to heat the water in the inner container 2, the heating speed is increased, the water outlet speed of hot water is accelerated, and the problem that the temperature of the water discharged from the water heater of a user is fluctuated violently due to the fact that the water heater is slow in heating and cannot provide enough hot water in time in the continuous use process of the user or the water discharged by the user is cold water, so that the use experience of the user is influenced is avoided; the baffle 23 is made of transparent ceramic material, has high heat conductivity and high temperature resistance, can be applied to work in high-temperature and high-pressure environments, and effectively prevents the baffle 23 from being damaged when working in a water heater for a long time, so that the service life of the baffle 23 is prolonged, and the replacement frequency and the maintenance cost of the baffle 23 are reduced; and because the cavity 24 is arranged in the baffle 23, the heat transfer efficiency is reduced when the cavity 24 is in a vacuum state, the heat of the water which is heated at the center of the baffle 23 is further reduced and is dissipated towards the shell 1, the water which is blocked by the baffle 23 at the position far away from the light wave tube 3 in the liner 2 is heated, so that the heating rate of the light wave tube 3 at the center of the baffle 23 is increased, the water outlet speed of the hot water at the center of the baffle 23 is increased, the cold water flows out of the water outlet pipe 22 due to insufficient heating speed when a large amount of water is used, meanwhile, the cavity 24 is arranged in the baffle 23, the propagation and diffusion of the light wave emitted by the light wave tube 3 in the liner 2 are not influenced, the overall heating efficiency of the light wave tube 3 on the water in the liner 2 is ensured, the water entering the liner 2 is preheated by the light wave emitted by the light wave tube 3, and the water is accelerated to flow to the position near the light wave tube 3 along the baffle 23, the speed at which water is heated by the optical wave tube 3;
the water in the center of the baffle 23 is heated firstly, the water vapor evaporates and rises along with the rise of the temperature, the pressure in the space in the middle position of the vortex shape of the baffle 23 is increased, the pressure valve 26 is further opened, the water vapor is discharged to the outside through the exhaust pipe 25, the one-way valve 27 prevents the steam from flowing back, the pressure in the baffle 23 is ensured to be in a safe range, and the phenomenon that the pressure in the space in the middle position of the vortex shape of the baffle 23 is too high to cause explosion and influence the safety of a user is avoided; meanwhile, steam enters between the shell 1 and the inner container 2 through the exhaust pipe 25, heat exchange is carried out between a water layer between the shell 1 and the inner container 2 and the steam, the preheating effect of the water between the shell 1 and the inner container 2 is further improved, the water layer between the shell 1 and the inner container 2 is easier to heat after entering the inner container 2, the water outlet efficiency of the water heater is improved, and after the heat exchange is carried out between the steam and the water layer between the shell 1 and the inner container 2, the steam is cooled and condensed, the pressure is reduced, the phenomenon that a user is accidentally injured after the steam is directly discharged to the water heater is prevented, the safety of the user is threatened, meanwhile, the phenomenon that the steam is directly discharged to the outside is avoided, the heat in the water heater is lost, and the use cost is increased; meanwhile, one end of the exhaust pipe 25 extending out of the shell 1 and the inner container 2 is communicated with a plurality of thin pipes, so that the heat exchange efficiency of steam and a water layer between the shell 1 and the inner container 2 is improved, and the speed of reducing the temperature of the steam is increased; meanwhile, the inner wall of the shell 1 is made of high-pressure-resistant materials, so that steam is buffered, the pressure is prevented from increasing when the steam just begins to enter the space between the shell 1 and the inner container 2, the damage caused by the discharge of the steam is reduced, and the steam is condensed into a liquid state through heat exchange with water between the shell 1 and the inner container 2; meanwhile, as the light wave and the heat radiation sent by the light wave tube 3 follow the law of reflection, the reflecting layer 28 is arranged on the inner wall of the inner container 2, and the light wave and the heat radiation sent by the light wave tube 3 are reflected by the reflecting layer 28, so that the heat loss in the water heater is reduced, the heating speed of water in the inner container 2 is accelerated, and the working efficiency of the water heater is improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. A light wave tube electromagnetic oven water heater is characterized in that: the light wave tube comprises a shell (1), a liner (2) and a light wave tube (3), wherein the shell (1) and the liner (2) are both of cylindrical hollow structures, the liner (2) is positioned inside the shell (1), the liner (2) is coaxial with the shell (1), and the liner (2) and the shell (1) are both vertically arranged; the volume between the inner container (2) and the shell (1) is one fifth of the volume of the inner container (2); a vertically arranged light wave tube (3) is fixedly installed at the center of the inner container (2), a transparent glass cover (31) is fixedly installed outside the light wave tube (3), and a working power supply of the light wave tube (3) uses an induction cooker high-frequency induction power supply; the water inlet pipe (11) is fixedly connected to the upper end of the shell (1), the water inlet pipe (11) is communicated with a space between the shell (1) and the liner (2), a water inlet (21) is formed in the lower end of one side, away from the water inlet pipe (11), of the liner (2), a water outlet pipe (22) is fixedly connected to the upper end of one side, away from the water inlet pipe (11), of the liner (2), and one end of the water outlet pipe (22) extends out of the shell (1); and the surfaces of one sides of the shell (1) and the inner container (2) far away from the light wave tube (3) are fixedly connected with heat-insulating layers (12).
2. The optical wave tube electromagnetic oven water heater according to claim 1, characterized in that: a baffle (23) is arranged in the inner container (2), the cross section of the baffle (23) is designed in a vortex shape, the upper end and the lower end of the baffle (23) are fixedly connected with the inner walls of the upper end and the lower end of the shell (1), and the baffle (23) is made of transparent ceramic materials; the light wave tube (3) is located in the middle of the vortex shape of the baffle plate (23), and the water outlet tube (22) is communicated with the space of the vortex shape middle of the baffle plate (23) and the external space of the shell (1).
3. The optical wave tube electromagnetic oven water heater according to claim 2, characterized in that: a cavity (24) is formed in the baffle (23), and the cavity (24) is designed to be vacuumized.
4. A light wave tube electromagnetic oven water heater according to claim 3, characterized in that: an exhaust pipe (25) is fixedly installed on one side, far away from the water outlet pipe (22), of the baffle plate (23), the exhaust pipe (25) is located above the water outlet pipe (22), and the exhaust pipe (25) is communicated with the space in the middle of the vortex shape of the baffle plate (23) and the space outside the liner (2); one end of the exhaust pipe (25) located at the middle position of the vortex shape of the baffle plate (23) is fixedly provided with a pressure valve (26) and a one-way valve (27), and the other end of the exhaust pipe is communicated with a plurality of thin pipes.
5. The light wave tube electromagnetic oven water heater according to claim 4, characterized in that: one end of the exhaust pipe (25) far away from the baffle plate (23) extends into the space between the shell (1) and the inner container (2); the inner wall of the shell (1) is made of high-pressure resistant materials.
6. The optical wave tube electromagnetic oven water heater according to claim 1, characterized in that: and a reflecting layer (28) is arranged on one side of the inner container (2) close to the light wave tube (3), and the surface of one side of the reflecting layer (28) close to the light wave tube (3) is subjected to mirror surface treatment.
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| CN113757997B (en) | 2023-06-16 |
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