TWI669470B - Rapid heating structure - Google Patents

Abstract

The invention relates to a rapid heating structure, which is a structure for rapidly heating water by using microwaves, in particular to transmit microwaves along a water channel to improve heating performance. The utility model mainly comprises a power supply device, a magnetron, a channel and a water pipe, and the power supply device is connected to the magnetron, and the connecting magnetron is connected with an annular channel, and the water pipe is placed in the channel. The concentrated single-mode microwave is concentrated in the channel, which can accelerate the heating of the water in the water pipe, and quickly increase the temperature of the water, and has a high efficiency and energy-saving heating device, and is not affected by the low temperature environment, and is truly innovative. Microwave heating structure.

Description

Rapid heating structure

The present invention relates to a rapid heating structure in which a magnetron is coupled to a passage and can be emitted as a single mode microwave on a water pipe to accelerate the temperature rise of the water.

According to the microwave, it is used in many home appliances, such as microwave ovens, which emit microwaves in the cavity to heat the food. Another microwave water heater, such as the patent No. M287923 microwave water heater, No. 164627 microwave smart water heater and the first Microwave water heater No. 266778, the three water heaters all use microwave to heat the cold water. The method used is to have a cavity, and a large amount of cold water is placed in the cavity, and a microwave generator is arranged on one side of the cavity to A large amount of cold water is heated by a microwave generator.

However, the microwave generator emits microwaves into the cavity in a diffused manner, and the performance of the microwave is largely dispersed, and is partially consumed in the cavity, and the microwave must simultaneously heat a large amount of cold water, resulting in low heating efficiency and considerable consumption. Electricity, but not in line with consumer demand, so microwave water heaters can not be generally accepted by consumers, therefore, the microwave water heater has been developed for about 10 years, and the use of microwave water heaters is still rarely seen in the market.

The invention particularly develops an electromagnetic wave mainly based on a single model state, so that the emitted high-frequency microwave energy is concentrated in the channel, and the channel content is provided with a water pipe, so as to quickly increase the temperature of the cold water in the water pipe, the heating device is used. Used in the use of water heaters, its high efficiency and energy saving, it has excellent economic benefits, and it is believed that it can replace the existing electric water heaters.

The invention relates to a rapid heating structure, which is a device for rapidly heating water by using microwaves, in particular, a single model state microwave is transmitted along a water channel to improve heating performance. It is mainly composed of a power supply, a magnetron, a channel and a water pipe. The channel is a ring shape, and the water pipe is accommodated in the channel, and the channel size is matched with the size of the WR340 and WR975 waveguide specifications. Set to generate electromagnetic waves in a single model state.

The focus of the present invention is that the magnetron is connected to a channel inlet such that the magnetron generates a frequency of 0.915 GHz, which is coupled to the WR975 waveguide, or generates a frequency of 2.45 GHz, which is coupled to the WR340 waveguide. Under such a structural design, the magnetron can be made The electromagnetic wave of the single-mode microwave type does receive the concentrated microwave emission of the water pipe in the channel to achieve rapid temperature rise of the water.

The channel of the present invention is not limited to a ring shape, and may also be a polygonal shape, and can also generate electromagnetic waves of a single mode microwave type, and can be applied to heating water.

In use, when the magnetron emits microwaves, the electromagnetic wave frequency generated by the magnetron is 0.915 GHz or 2.45 GHz, and the high-frequency single-mode microwave system transmits in the channel, causing the water molecules in the water pipe to oscillate and can be quickly The ground heats up to achieve low-cost, high-efficiency, environmentally-friendly and energy-saving rapid heating.

The invention combines the high-frequency microwaves and channels commonly used in the chemical industry, and the technology is not used in the heating of the home appliance or the water, and the invention enables the high-frequency microwave energy emitted in the whole to be concentrated in the channel without dispersing, that is, A new structure that uses microwave heating.

〔this invention〕

11‧‧‧Magnetron

12‧‧‧ channel

120‧‧‧channel connector

121‧‧‧ side cover

13‧‧‧Power supply

14‧‧‧Water pipe

141‧‧‧ water inlet

142‧‧‧Outlet

2‧‧‧Water heater

21‧‧ ‧ water bucket

211‧‧‧ pipeline

Figure 1 is a perspective exploded view of the present invention.

Figure 2 is a schematic illustration of the assembly of the present invention.

Figure 3 is a perspective view of the present invention.

Figure 4 is a schematic illustration of the use of the invention as a water heater.

First, referring to Fig. 1, a perspective exploded view of the present invention is mainly composed of a power supply 13, a magnetron 11, a channel 12, and a water pipe 14, which is annular. The channel connector 120 is coupled to the magnetron 11, and the water pipe 14 is received in the channel 12, and the channel 12 is closed by the side cover 121. The water pipe 14 is inserted into the channel 12 in a ring shape without There is a bend, which is not only easy to set up, but also the water circulation is smoother. The magnetron 11 is connected to the power supply 13 and the frequency of the magnetron 11 is 0.915 GHz, which is matched with the WR975 guide. The wave tube, or the generated frequency is 2.45 GHz, which is coupled to the WR340 waveguide so that the magnetron 11 is emitted as a single mode microwave pattern in the channel 12.

Secondly, please still refer to Figure 2, in order to improve the performance of the microwave, the channel 12 is suitable for the size of the WR340 or WR975 waveguide specification, and the water pipe 14 is placed in the channel 12, so that the microwave is in the annular channel. Continuous microwave oscillation in 12, without the problem of residual microwave, especially when the microwave is emitted, it can penetrate the entire water pipe 14 to make the water pipe 14 completely The microwave is collected intensively to achieve rapid temperature rise of the water. In particular, the channel 12 can be set to a polygonal shape according to the requirements of the WR340 or WR975 waveguide.

When assembling, please continue to refer to FIG. 3, the magnetron 11 is connected to the power supply 13 , and the output end of the magnetron 11 is connected to the channel connector 120 , and the channel 12 is provided with a water pipe 14. The inlet pipe 141 and the outlet pipe 142 of the water pipe 14 protrude outside the passage 12 to facilitate the connection of the pipeline 211 (not shown) for the circulation of cold and hot water, and can be heated. After the water is released.

When in use, please still refer to FIG. 3, when the magnetron 11 emits microwaves, the electromagnetic wave frequency generated by the magnetron 11 is 0.915 GHz or 2.45 GHz, and the high frequency microwave system transmits in the channel 12 to make it in the channel 12. The water pipe 14 inside is directly subjected to microwave absorption, and the microwave is used to vibrate the cold water molecules to generate heat, and the water in the water pipe 14 can be heated to achieve a low-cost, high-efficiency, environmentally-friendly and energy-saving rapid heating effect.

When implemented, please refer to FIG. 4, which uses the microwave heating structure of the present invention in the water heater 2, which is composed of a power supply 13, a magnetron 11, a channel 12, a water pipe 14, and a water storage tank 21. The water heater 2 is formed (reviewed in FIG. 3), and the water storage tank 21 is connected to the water pipe 14 through the pipeline 211, and the water that has been completely heated can be stored in the water storage tank 21, that is, can be used as the water heater 2. It has good performance and low power consumption, especially in low temperature environment, it can still be heated quickly, and can improve the problem of insufficient heat of the existing electric water heater.

In summary, the present invention is used for the combination of high-frequency microwaves and channels commonly used in chemical industry. The technology is not used in the heating of home appliances or water, so that the high-frequency microwave energy emitted is all concentrated in the channel, Will be dispersed, that is, can make the heat generated to produce the maximum benefit, the structure adopted by the invention seems simple, the inventor can break through the traditional way of heating the water in the cavity, and the centralized channel is heated to the water pipe, which not only overcomes In the low temperature environment, it is not easy to heat up and heat up, and it can achieve the best benefit at the lowest cost. When it meets the requirements of the invention patent, the patent application is filed according to law.

Claims (2)

A rapid heating structure mainly consists of a power supply, a magnetron, a channel and a water pipe, the channel being annular and extending a channel joint, which is suitable for the size of the WR340 and WR975 waveguide specifications, and then The water pipe is housed in the passage, and the magnetron is connected with a power supply and connected to the channel joint. The magnetron generates a frequency of 0.915 GHz, which is matched with the WR975 waveguide, or is generated. The frequency is 2.45 GHz, which is matched with the WR340 waveguide, so that the electromagnetic wave emitted by the magnetron as a single mode microwave type is transmitted in the channel, and the inlet pipe and the outlet pipe of the water pipe protrude out of the channel for Pipes for cold and hot water circulation. The rapid heating structure of claim 1, wherein the channel is polygonal in shape according to the requirements of the fabrication.