CN113757997B - Light wave tube electromagnetic oven water heater - Google Patents
Light wave tube electromagnetic oven water heater Download PDFInfo
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- CN113757997B CN113757997B CN202110947968.5A CN202110947968A CN113757997B CN 113757997 B CN113757997 B CN 113757997B CN 202110947968 A CN202110947968 A CN 202110947968A CN 113757997 B CN113757997 B CN 113757997B
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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, in particular 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 of cylindrical hollow structures, the light wave tube which is vertically arranged is fixedly arranged at the center of the inner container, and a transparent glass cover is fixedly arranged outside the light wave tube; 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 inner container, the lower end of one side of the inner container, 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 side of the shell and the inner container far away from the light wave tube are fixedly connected with heat preservation layers; the invention can absorb the heat emitted by the hot water in the inner container, reduce the heat energy dissipation in the inner container, preheat the hot water between the inner container and the outer 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 indispensable household appliances. At present, the water heater mainly comprises 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 the light wave pipe water heater adopts a quartz glass pipe to seal the light wave pipe to isolate the light wave pipe from water, and after the power is on, the light wave pipe emits light waves to heat the whole heating pipe, so that the conversion of electric energy, light energy and heat energy is realized, and the water is further heated.
At present, the light wave water heater generally directly heats water in the inner container through the light wave tube, when more water is fed into the inner container, the heating time of the water in the inner container is long, the heating efficiency is low, the power consumption is high, and the heated water continuously dissipates heat to the outside of the water heater, so that the energy is wasted, and the energy-saving effect is poor; in the prior art, some technical schemes related to a light wave water heater also appear, for example, a Chinese patent with the application number of CN201921173836.6 discloses a long-channel water-passing sectional type light wave direct heating device of an instant electric water heater, which comprises a shell, wherein a cold water inlet is arranged at the lower part of the shell, a hot water outlet is arranged at the upper part of the shell, a light wave tube and a quartz tube are arranged in the shell, the light wave tube is sleeved in the quartz tube, sealing seats and water flow guide partition plates are arranged on the inner walls of two sides of the shell, and the sealing seats and the water flow guide partition plates are connected with the shell into a whole; the invention has high heat efficiency, no leakage problem, but more light wave tubes, high energy consumption and production cost and poor energy-saving effect.
Disclosure of Invention
In order to make up the deficiency of the prior art, solve the water in the inner container of the prior art through the direct heating of the light wave tube, when the water inflow is more in the inner container, the heating time of the water in the inner container is long, the heating efficiency is low, the power consumption is large, and the water after heating continuously loses the heat to the outside of the water heater, cause the waste of the energy, the problem with bad energy-conserving effect, the invention has proposed a kind of light wave tube electromagnetic oven water heater.
The technical scheme adopted for solving the technical problems is as follows: the invention 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 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 vertically arranged; the volume between the inner container and the outer shell is one fifth of the volume of the inner container; the light wave tube is fixedly arranged at the center of the liner, a transparent glass cover is fixedly arranged outside the light wave tube, and an electromagnetic oven high-frequency induction power supply is used as a working power supply of the light wave tube; 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 inner container, a water inlet is formed in the lower end of one side, far away from the water inlet pipe, of the inner container, a water outlet pipe is fixedly connected with the upper end of one side, far away from the water inlet pipe, of the inner container, and one end of the water outlet pipe extends out of the shell; the surfaces of one side of the shell and the inner container far away from the light wave tube are fixedly connected with heat preservation layers;
when the water pump works, water is introduced between the shell and the inner container from the water inlet pipe, water entering the space between the shell and the inner container is accumulated downwards and enters the inner container from the water inlet, along with the increase of water inflow, water inside the inner container is increased, water is introduced between the shell and the inner container to form a water layer, meanwhile, the light wave tube is electrified, the light wave tube heats the water in the inner container, and the heated hot water is discharged through the water outlet pipe; meanwhile, as 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, at the moment, the water between the shell and the inner container absorbs the heat emitted by the hot water in the inner container and heats up, on one hand, the water layer between the shell and the inner container absorbs the heat emitted by the hot water in the inner container and can reduce the loss of heat energy in the inner container, the heated water is prevented from dissipating heat to the outside of the water heater continuously, the waste of energy is caused, and as the heat absorbed by the water between the shell and the inner container increases, the temperature of the water between the shell and the inner container increases, the temperature difference between the water between the shell and the water in the inner container decreases, and the heat dissipated outwards by the inner container is further reduced; on the other hand, the hot water between the inner container and the outer shell can be preheated by absorbing the heat dissipated by the hot water in the inner container from the outside, when the hot water in the inner container is discharged from the water outlet pipe and the water inlet pipe continuously feeds water, the preheated water between the outer shell and the inner container firstly enters the inner container from the water inlet at the lower part, 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 layer on the surfaces of the shell and the liner is used for preserving heat of 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 in a vortex-shaped design, 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 at the middle position of the vortex shape of the baffle, and the water outlet pipe is communicated with the space of the baffle at the middle position of the vortex shape and the external space of the shell;
during operation, water entering between the shell and the inner container enters the inner container through the water inlet, the water entering the inner container enters the baffle again, the baffle is in a vortex-shaped design, the water vortex entering the baffle moves 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 materials, so that the flowing distance and flowing time of the water entering the inner container are effectively increased through the action of the baffle, the heating time of the water is increased, the temperature is gradually increased when the water entering the inner container flows along a route guided by the baffle, the water entering the inner container is preheated, meanwhile, the volume of the light wave tube positioned at the middle position of the vortex shape of the baffle is smaller than the total volume of the inner container, and therefore the heating speed of the light wave tube for the water in the inner container is increased, the water outlet speed of the hot water is increased, and the user is prevented from continuously using the water, the heating speed of the water heater is slower, the water heater is not enough to be provided, and the user's temperature is not influenced by the user's temperature fluctuation, and the user's water temperature is greatly influenced by the user's temperature; and the baffle is made of transparent ceramic material, has larger 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 when working in the water heater for a long time, thereby prolonging the service life of the baffle and reducing the replacement frequency and 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 scroll-like plates with similar shapes, and grooves are formed in the surfaces of the opposite sides of the two scroll-like plates, so that a cavity is formed after the two scroll-like plates are spliced; during operation, water in the inner container flows to the center of the baffle along the vortex of the baffle and is heated by the light wave tube, the cavity is formed in the baffle, the heat transfer efficiency is reduced due to the fact that the cavity is formed in the vacuum state, heat of the water heated at the center of the baffle is reduced and dispersed towards the direction of the shell, water in the inner container blocked by the baffle at the position far away from the light wave tube is heated, therefore the heating rate of the light wave tube to the center of the baffle is accelerated, the water outlet speed of hot water at the center of the baffle is improved, when a large amount of water is used, the heating rate is insufficient, the water outlet pipe flows out of cold water, meanwhile, the cavity is formed in the baffle, propagation and diffusion of light waves emitted by the light wave tube in the inner container are not influenced, the overall heating efficiency of the light wave tube to the water in the inner container is guaranteed, the water entering the inner container is preheated by the light waves emitted by the light wave tube, and the heating speed of the water heated by the light wave tube is accelerated when the water flows to the position close to the light wave tube along the baffle.
Preferably, an exhaust pipe is fixedly arranged on one side, far away from the water outlet pipe, of the baffle plate, the exhaust pipe is positioned 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 vortex shape of the baffle, 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 tubules; during operation, water in the center of the baffle is heated first, water vapor evaporates and rises along with temperature rise, pressure in the space of the middle position of the vortex shape of the baffle is increased, and then the pressure valve is opened, water vapor is discharged to the outside through the exhaust pipe, and the one-way valve prevents steam from flowing back, so that the pressure in the baffle is ensured to be in a safe range, and explosion caused by overlarge pressure in the space of the middle position of the vortex shape is avoided, and safety of a user is influenced.
Preferably, one end of the exhaust pipe far away from the baffle plate extends into the space between the shell and the liner; the inner wall of the shell is made of a high-pressure resistant material; when the water heater works, one end of the exhaust pipe, which is far away from the baffle, stretches into the space between the shell and the liner, so that when the pressure intensity in the space between the baffle and the middle position of the vortex shape is increased, steam enters between the shell and the liner through the exhaust pipe, a water layer between the shell and the liner exchanges heat with the steam, the preheating effect of water between the shell and the liner is further improved, the water layer between the shell and the liner is easier to heat after entering the liner, 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 liner, the steam is cooled and condensed, the pressure intensity is reduced, so that the user is prevented from being accidentally injured after the steam is directly discharged to the water heater, and the safety of the user is threatened; meanwhile, the heat loss in the water heater caused by directly discharging 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 tubules, so that the heat exchange efficiency of 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, so that a buffer effect is achieved on steam, when the steam just begins to enter between the shell and the liner, the pressure is increased, and therefore damage caused by steam discharge is reduced until water between the steam and the shell and the liner exchanges heat and condenses back to a liquid state.
Preferably, a reflecting layer is arranged on one side of the inner container close to the light wave tube, and mirror surface treatment is carried out on one side surface of the reflecting layer close to the light wave tube; during operation, the light wave tube heats water through the light wave that sends, because light wave, the heat radiation that the light wave tube sent follow reflection law, through set up the reflector layer on the inner wall of the inner bag, the reflector layer reflects light wave, the heat radiation that the light wave tube sent, reduces the heat loss in the water heater to accelerate the heating rate of water in the inner bag, improve water heater's work efficiency.
The beneficial effects of the invention are as follows:
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, so that heat energy dissipation in the inner container is reduced, hot water between the inner container and the shell is preheated by absorbing heat emitted by the hot water in the inner container, heating time of the hot water in the inner container is reduced, heat exchange efficiency is improved, water outlet speed of the hot water is accelerated, and resource utilization rate and 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 flowing distance and flowing time of water entering the inner container can be increased, 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 conveniently increased; 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 accelerated, and the water outlet speed of hot water at the center of the baffle is improved.
3. According to the light wave tube electromagnetic oven water heater, the exhaust pipe, the pressure valve and the one-way valve are arranged, when the pressure intensity of the baffle plate in the space in the middle position of the vortex shape is increased, the pressure valve is opened, steam is discharged through the exhaust pipe, and the one-way valve prevents the steam from flowing back, so that the pressure intensity in the baffle plate is ensured to be in a safe range, and the explosion caused by the overlarge pressure intensity in the space in the middle position of the vortex shape of the baffle plate is avoided, and the life safety of a user is influenced; and steam is discharged between the shell and the inner container and exchanges heat with a water layer between the shell and the inner container, so that the preheating effect of water between the shell and the inner container is further improved, and the heating rate of hot water is improved.
Drawings
The invention is further described below with reference to the accompanying drawings.
FIG. 1 is an internal block diagram of the present invention;
FIG. 2 is a schematic diagram of the present invention in a top view;
in the figure: the device comprises a shell 1, a water inlet pipe 11, a heat preservation 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 reflecting layer 28, an optical wave tube 3 and a glass cover 31.
Detailed Description
The invention is further described in connection with the following detailed description in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.
As shown in fig. 1 to 2, the water heater of the light wave tube electromagnetic oven comprises a shell 1, an inner container 2 and a light wave tube 3, wherein the shell 1 and the inner container 2 are of cylindrical hollow structures, the inner container 2 is positioned in the shell 1, the inner container 2 is coaxial with the shell 1, and the inner container 2 and the shell 1 are vertically arranged; the volume between the inner container 2 and the outer shell 1 is one fifth of the volume of the inner container 2; a vertically placed light wave tube 3 is fixedly arranged at the center of the liner 2, a transparent glass cover 31 is fixedly arranged outside the light wave tube 3, and an electromagnetic oven high-frequency induction power supply is used as a working power supply of the light wave tube 3; 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 away from the water inlet pipe 11 is provided with a water inlet 21, the upper end of one side of the liner 2 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 side of the shell 1 and the inner container 2 far away from the light wave tube 3 are fixedly connected with a heat preservation layer 12;
when the water pump works, water is introduced from the water inlet pipe 11 to the space between the shell 1 and the inner container 2, water entering the space between the shell 1 and the inner container 2 is accumulated downwards and enters the inner container 2 from the water inlet 21, along with the increase of water inflow, the water inside the inner container 2 is increased, water is introduced between the shell 1 and the inner container 2 to form a water layer, meanwhile, the light wave tube 3 is electrified, the light wave tube 3 heats the water in the inner container 2, and the heated hot water is discharged through the water outlet pipe 22; meanwhile, as 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, at the moment, the temperature of the water between the shell 1 and the inner container 2 absorbs the heat emitted by the hot water in the inner container 2 and rises, on one hand, the water layer between the shell 1 and the inner container 2 absorbs the heat emitted by the hot water in the inner container 2 so as to reduce the loss of heat energy in the inner container 2, the heated water is prevented from dissipating heat to the outside of the water heater continuously, the energy waste is caused, and the temperature of the water between the shell 1 and the inner container 2 rises along with the increase of the heat absorbed by the water between the shell 1 and the inner container 2, the temperature difference between the water between the shell 1 and the inner container 2 and the water in the inner container 2 is reduced, and the heat dissipated outwards by the inner container 2 is further reduced; on the other hand, the hot water between the inner container 2 and the outer shell 1 can be preheated by absorbing the heat dissipated by the hot water in the inner container 2 outwards, when the hot water in the inner container 2 is discharged from the water outlet pipe 22, and when the water inlet pipe 11 continuously feeds water, the preheated water between the outer shell 1 and the inner container 2 firstly enters the inner container 2 from the water inlet 21 below, 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 layer 12 on the surfaces of the shell 1 and the liner 2 is used for preserving heat of hot water in the water heater, so that the cooling speed of the hot water is reduced.
As an implementation mode of the invention, a baffle plate 23 is arranged in the liner 2, the cross section of the baffle plate 23 is in a vortex shape design, the upper end and the lower end of the baffle plate 23 are fixedly connected with the inner walls of the upper end and the lower end of the shell 1, and the baffle plate 23 is made of transparent ceramic materials; the light wave tube 3 is positioned at the middle position of the vortex shape of the baffle 23, and the water outlet pipe 22 is communicated with the space of the baffle 23 at the middle position of the vortex shape and the external space of the shell 1;
during operation, water entering between the shell 1 and the liner 2 enters the liner 2 through the water inlet 21, water entering the liner 2 enters the baffle 23 again, the baffle 23 is in a vortex-shaped design, the water vortex entering the baffle 23 moves 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 wave emitted by the light wave tube 3 passes through the baffle 23 made of transparent ceramic materials, so that the flowing distance and 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 is gradually increased when the water entering the liner 2 flows along a route guided by the baffle 23, the water entering the liner 2 is preheated, meanwhile, the light wave tube 3 positioned at the middle position of the vortex shape of the baffle 23 can be enabled to be smaller than the total volume of the liner 2 in a direct heating mode in unit time, the heating speed of the water in the light wave tube 3 is convenient to heat the water in the liner 2, the heating speed is increased, the water temperature of the water in the water heater is not influenced by a user, the water heater is not influenced by the water heater, and the water heater is not in time, and the water heater is not heated; and the baffle 23 is made of transparent ceramic material, has larger 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 the water heater for a long time, thereby prolonging the service life of the baffle 23 and reducing the replacement frequency and maintenance cost of the baffle 23.
As an embodiment of the present invention, a cavity 24 is formed in the baffle 23, and a vacuum is pumped in the cavity 24; the baffle 23 is formed by splicing two scroll-like plates with similar shapes, and a groove is formed on the surface of one side opposite to the two scroll-like plates, so that a cavity 24 is formed after the two scroll-like plates are spliced;
during operation, water in the liner 2 swirls along the baffle 23 to the center of the baffle 23 and is heated by the light wave tube 3, as the cavity 24 is formed in the baffle 23, the heat transfer efficiency is reduced due to the fact that the cavity 24 is in a vacuum state, and then the heat of the water heated at the center of the baffle 23 is dispersed towards the direction of the shell 1, the water in the liner 2, which is blocked by the baffle 23 and is at the position far away from the light wave tube 3, is heated, so that the heating rate of the light wave tube 3 to the center of the baffle 23 is increased, the water outlet speed of hot water at the center of the baffle 23 is increased, the phenomenon that the water outlet pipe 22 flows out of cold water when a large amount of water is used is prevented, meanwhile, the cavity 24 is formed in the baffle 23, the propagation and diffusion of the light wave tube 3 in the liner 2 are not influenced, the whole heating efficiency of the water in the liner 2 is guaranteed, the water entering the liner 2 is preheated by the light wave tube 3, and the heating speed of the water is increased when the water flows to the position close to the light wave tube 3 along the baffle 23.
As an implementation mode of the invention, an exhaust pipe 25 is fixedly arranged on one side of the baffle plate 23 far away from the water outlet pipe 22, the exhaust pipe 25 is positioned 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 external space of the liner 2; one end of the exhaust pipe 25 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 tubules;
during operation, water in the center of the baffle 23 is heated first, water vapor evaporates and rises along with the temperature rise, the pressure in the space of the middle position of the vortex shape of the baffle 23 is increased, the pressure valve 26 is further opened, water vapor is discharged to the outside through the exhaust pipe 25, the one-way valve 27 prevents steam from flowing back, the pressure in the baffle 23 is ensured to be in a safe range, and the explosion caused by the overlarge pressure in the space of the middle position of the vortex shape of the baffle 23 is avoided, so that the safety of a user is influenced.
As one embodiment of the present invention, the end of the exhaust pipe 25 away from the baffle 23 extends between the casing 1 and the liner 2; the inner wall of the shell 1 is made of a high-pressure resistant material;
when the water heater works, one end of the exhaust pipe 25, which is far away from the baffle plate 23, stretches into the space between the shell 1 and the liner 2, so that when the pressure intensity of the space between the baffle plate 23 and the middle position of the vortex shape is increased, steam enters the space between the shell 1 and the liner 2 through the exhaust pipe 25, a water layer between the shell 1 and the liner 2 exchanges heat with the steam, the preheating effect of water between the shell 1 and the liner 2 is further improved, the water layer between the shell 1 and the liner 2 is easier to heat after entering the liner 2, the water outlet efficiency of the water heater is improved, after the heat exchange is carried out on the steam and the water layer between the shell 1 and the liner 2, the steam is cooled and condensed, the pressure intensity is reduced, the situation that a user is accidentally injured after the steam is directly discharged to the water heater is avoided, meanwhile, the heat loss in the water heater caused by the fact that the steam is directly discharged 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 liner 2 is communicated with a plurality of tubules, so that the heat exchange efficiency of steam and a water layer between the shell 1 and the liner 2 is increased, 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 a buffer effect is achieved on steam, pressure intensity is increased when the steam just begins to enter between the shell 1 and the liner 2, damage caused when the steam is discharged is reduced, and the steam is condensed back to a liquid state after heat exchange between the steam and water between the shell 1 and the liner 2.
As one embodiment of the present invention, a reflective layer 28 is disposed on a side of the inner container 2 close to the optical waveguide 3, and a surface of the reflective layer 28 on a side close to the optical waveguide 3 is subjected to mirror surface treatment; during operation, the light wave tube 3 heats water through the emitted light wave, and as the light wave and the heat radiation emitted by the light wave tube 3 follow the reflection law, the reflecting layer 28 is arranged on the inner wall of the inner container 2, and the reflecting layer 28 reflects the light wave and the heat radiation emitted by the light wave tube 3, so that the heat loss in the water heater is reduced, the heating speed of the water in the inner container 2 is accelerated, and the working efficiency of the water heater is improved.
The specific working procedure of the invention is as follows:
when the water pump works, water is introduced from the water inlet pipe 11 to the space between the shell 1 and the inner container 2, water entering the space between the shell 1 and the inner container 2 is accumulated downwards and enters the inner container 2 from the water inlet 21, along with the increase of water inflow, the water inside the inner container 2 is increased, water is introduced between the shell 1 and the inner container 2 to form a water layer, meanwhile, the light wave tube 3 is electrified, the light wave tube 3 heats the water in the inner container 2, and the heated hot water is discharged through the water outlet pipe 22; meanwhile, as 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, at the moment, the temperature of the water between the shell 1 and the inner container 2 absorbs the heat emitted by the hot water in the inner container 2 and rises, on one hand, the water layer between the shell 1 and the inner container 2 absorbs the heat emitted by the hot water in the inner container 2 so as to reduce the loss of heat energy in the inner container 2, the heated water is prevented from dissipating heat to the outside of the water heater continuously, the energy waste is caused, and the temperature of the water between the shell 1 and the inner container 2 rises along with the increase of the heat absorbed by the water between the shell 1 and the inner container 2, the temperature difference between the water between the shell 1 and the inner container 2 and the water in the inner container 2 is reduced, and the heat dissipated outwards by the inner container 2 is further reduced; on the other hand, the hot water between the inner container 2 and the outer shell 1 can be preheated by absorbing the heat dissipated by the hot water in the inner container 2 outwards, when the hot water in the inner container 2 is discharged from the water outlet pipe 22, and when the water inlet pipe 11 continuously feeds water, the preheated water between the outer shell 1 and the inner container 2 firstly enters the inner container 2 from the water inlet 21 below, 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 layer 12 on the surfaces of the shell 1 and the liner 2 is used for preserving heat of 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 again, the baffle 23 is in a vortex-shaped design, the water vortex entering the baffle 23 moves to the center of the baffle 23 and is heated by the light wave tube 3, and finally flows out from the water outlet pipe 22, the light wave tube 3 heats the water in a mode of emitting light waves, and the light waves emitted by the light wave tube 3 pass through the baffle 23 made of transparent ceramic materials, so that the flowing distance and 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 is gradually increased when the water entering the liner 2 flows along a route guided by the baffle 23, the water entering the liner 2 is preheated, meanwhile, due to the vortex-shaped design of the baffle 23, the volume of the light wave tube 3 directly heated in the middle position of the vortex shape of the baffle 23 is smaller than the total volume of the liner 2, the heating speed of the water in the unit time is increased, the water outlet speed of the water is increased, and the water outlet speed of the water is avoided, and the water outlet speed of the water heater is not influenced by a user in a continuous use process, and the water outlet speed of the water heater is not enough to be provided by the user, or the user in time; the baffle 23 is made of transparent ceramic material, has larger 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 the water heater for a long time, thereby prolonging the service life of the baffle 23 and reducing the replacement frequency and maintenance cost of the baffle 23; the cavity 24 is formed in the baffle 23, so that the heat transfer efficiency is reduced due to the fact that the cavity 24 is in a vacuum state, the heat dissipation of the heated water in the center of the baffle 23 towards the direction of the shell 1 is reduced, the water in the inner container 2 blocked by the baffle 23 at the position far away from the light wave tube 3 is heated, the heating rate of the light wave tube 3 on the center of the baffle 23 is increased, the water outlet speed of hot water in the center of the baffle 23 is increased, the phenomenon that cold water flows out of the water outlet pipe 22 due to insufficient heating rate when a large amount of water is used is prevented, meanwhile, the cavity 24 is formed in the baffle 23, the propagation and diffusion of light waves emitted by the light wave tube 3 in the inner container 2 are not influenced, the integral heating efficiency of the light wave tube 3 on the water in the inner container 2 is guaranteed, the water entering the inner container 2 is preheated by the light wave tube 3, and the water is heated by the light wave tube 3 when the water flows to the position close to the light wave tube 3 along the baffle 23;
the water in the center of the baffle plate 23 is heated firstly, and as the temperature rises, vapor evaporates and rises, the pressure in the space in the middle position of the vortex shape of the baffle plate 23 increases, so that the pressure valve 26 is opened, the vapor is discharged to the outside through the exhaust pipe 25, the one-way valve 27 prevents the vapor from flowing back, the pressure in the baffle plate 23 is ensured to be in a safe range, and the explosion caused by the overlarge pressure in the space in the middle position of the vortex shape of the baffle plate 23 is avoided, so that the safety of a user is influenced; meanwhile, steam enters between the shell 1 and the liner 2 through the exhaust pipe 25, a water layer between the shell 1 and the liner 2 exchanges heat with the steam, the preheating effect of the water between the shell 1 and the liner 2 is further improved, so that the water layer between the shell 1 and the liner 2 is easier to heat after entering the liner 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 liner 2, the steam is cooled and condensed, the pressure is reduced, the situation 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 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 liner 2 is communicated with a plurality of tubules, so that the heat exchange efficiency of steam and a water layer between the shell 1 and the liner 2 is increased, 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 the buffer effect is achieved on steam, the pressure is prevented from increasing when the steam just begins to enter between the shell 1 and the liner 2, and damage caused by steam discharge is reduced until the steam exchanges heat with water between the shell 1 and the liner 2 and is condensed back to a liquid state; meanwhile, as the light waves and the heat radiation emitted 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, the reflecting layer 28 reflects the light waves and the heat radiation emitted by the light wave tube 3, so that the heat loss in the water heater is reduced, the heating speed of water in the inner container 2 is increased, and the working efficiency of the water heater is improved.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which is defined in the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (2)
1. An optical wave tube electromagnetic oven water heater is characterized in that: the light-wave tube type solar cell module comprises a shell (1), an inner container (2) and a light-wave tube (3), wherein the shell (1) and the inner container (2) are of cylindrical hollow structures, the inner container (2) is positioned inside the shell (1) and is coaxial with the shell (1), and the inner container (2) and the shell (1) are vertically arranged; the volume between the inner container (2) and the outer shell (1) is one fifth of the volume of the inner container (2); a vertically placed 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 an electromagnetic oven high-frequency induction power supply is used as a working power supply of the light wave tube (3); 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 inner container (2), a water inlet (21) is formed in the lower end of one side, far away from the water inlet pipe (11), of the inner container (2), a water outlet pipe (22) is fixedly connected to the upper end of one side, far away from the water inlet pipe (11), of the inner container (2), and one end of the water outlet pipe (22) extends out of the shell (1); the surfaces of one side of the shell (1) and the inner container (2) far away from the light wave tube (3) are fixedly connected with a heat preservation layer (12);
a baffle (23) is arranged in the liner (2), the cross section of the baffle (23) is in a vortex-shaped design, 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 positioned at the middle position of the vortex shape of the baffle plate (23), and the water outlet pipe (22) is communicated with the space of the baffle plate (23) at the middle position of the vortex shape and the external space of the shell (1);
a cavity (24) is formed in the baffle (23), and the cavity (24) is designed to be vacuumized;
an exhaust pipe (25) is fixedly arranged on one side, far away from the water outlet pipe (22), of the baffle plate (23), the exhaust pipe (25) is positioned 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 external space of the liner (2); one end of the exhaust pipe (25) positioned at the middle position of the vortex shape of the baffle (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 tubules;
one end of the exhaust pipe (25) far away from the baffle plate (23) extends into the space between the shell (1) and the liner (2); the inner wall of the shell (1) is made of high-pressure resistant materials.
2. The light wave tube electromagnetic oven water heater according to claim 1, wherein: a reflecting layer (28) is arranged on one side, close to the optical wave tube (3), of the inner container (2), and mirror surface treatment is carried out on the surface, close to the optical wave tube (3), of the reflecting layer (28).
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