CN211424350U

CN211424350U - Novel carbon fiber heating wire steam generator

Info

Publication number: CN211424350U
Application number: CN201922252223.8U
Authority: CN
Inventors: 吴智彪; 陆海波
Original assignee: Shenzhen Baolian Zhihui Technology Co ltd
Current assignee: Shenzhen Baolian Zhihui Technology Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-09-04
Anticipated expiration: 2029-12-12

Abstract

The utility model provides a novel carbon fiber heating wire steam generator, including carbon fiber heating wire, steam pipe and outer tube, its characterized in that, the steam pipe encircles in the carbon fiber heating wire outside, place the outer tube the inside in carbon fiber heating wire and the steam pipe. The utility model discloses a carbon fiber heat-generating body that adopts is a pure black body material, consequently has characteristics such as intensification rapidly, thermal lag is little, generate heat evenly, heat radiation transmission distance is far away, heat exchange speed is fast. In addition, the steam generator has the advantages of simple structure, short exchange path, small heat energy loss, short time, light weight, small volume and the like, is low in realization process difficulty and low in cost, and can be widely applied to the technical fields of garment steamer, iron, steam cleaner, steam disinfection and the like.

Description

Novel carbon fiber heating wire steam generator

Technical Field

The invention relates to a steam generator, in particular to a novel carbon fiber heating wire steam generator.

Background

At present, all small household appliances and steam evaporators in the world are composed of electric heating tubes, steam pipelines and steam passages, wherein the steam pipelines and the steam passages are arranged in aluminum castings, the aluminum castings need a mold, the number of the molds is hundreds of thousands, the thermal efficiency is low, heat energy is exchanged from resistance wires to stainless steel tubes, then to aluminum and then to stainless steel tubes, and then to water and steam, the middle exchange path is long, the heat energy loss is large, the time is long, the weight is heavy, the size is large, the pollution to the aluminum casting processing environment is large, the energy consumption is low, and the like. The device is a key obstacle to the increasing trend of small and exquisite household appliances or electrical appliances at present, and is not beneficial to the miniaturization development of the household appliances or the electrical appliances.

The core heating parts of the existing steam products all use a heating core made by die-casting a heating tube in aluminum alloy, for example, a built-in steam generator of a garment steamer disclosed in chinese patent ZL200920160371.0, the heating tube 201 is placed in the heating body 200, so that heat radiation generated by the heating wire must penetrate through an insulating heat-conducting filler, a metal outer tube and a die-casting aluminum material and can be finally transferred to liquid water in a hot pot, the heat radiation loss occupies about 40% in the period, the heating efficiency is only less than 60%, the defect of the product is that the heating time is too long (more than 2 minutes), the thermal efficiency is low, and the service life of the hot pot of the product is short (less than two years).

The invention provides a novel carbon fiber heating wire steam generator which has the advantages of short exchange path, small heat energy loss, short time, light weight, small volume and the like, and has great promotion and reuse for the miniaturization of household appliances or electric appliances. In particular, the carbon fiber heating body is a pure black body material, so the carbon fiber heating body has the characteristics of rapid temperature rise, small thermal lag, uniform heating, long thermal radiation transmission distance, high heat exchange speed and the like.

Disclosure of Invention

The invention provides a novel carbon fiber heating wire steam generator which comprises a carbon fiber heating wire, a steam pipe and an outer sleeve.

Preferably, the steam pipe is a spiral pipe or a zigzag pipe and surrounds the carbon fiber heating wire.

Preferably, the steam pipe is a stainless steel pipe or a quartz glass pipe.

Preferably, the outer sleeve is a stainless steel tube or a quartz glass tube.

The invention has a carbon fiber heating wire in the middle or a halogen-containing heating material, a spiral steam pipe around the heating wire, and a quartz glass pipe or a stainless steel pipe as an outer sleeve. The carbon fiber heating body is a pure black body material, so the carbon fiber heating body has the characteristics of rapid temperature rise, small thermal lag, uniform heating, long thermal radiation transfer distance, high heat exchange speed and the like. The luminous flux is far less than the electrothermal tube of the metal heating body in the working process, and the electrothermal conversion efficiency is up to more than 98%.

Further, the lower end of the steam pipe is provided with an inlet, and the upper end of the steam pipe is provided with an outlet.

Further, the steam discharged from the outlet is normal-pressure or slightly high-pressure high-temperature steam. The steam may be steam generated from other liquids such as alcohol, oil, etc. in addition to water vapor.

Further, the temperature of the normal pressure or slightly high pressure high temperature steam is higher than 120 ℃.

The invention has the beneficial effects that: the temperature rise speed is extremely fast after the power is turned on, the hand is scalded in 1-2 seconds, and the surface temperature can reach 300-. The energy emission mode of the carbon fiber quartz electric heating tube is mainly far infrared radiation, the wavelength of the far infrared emitted by the carbon fiber quartz electric heating tube is 3-14 μm, and the far infrared spectrum of the wavelength is called life light and accounts for more than 80% of the whole wavelength. Meanwhile, the water molecules in the air can be absorbed to generate a resonance friction heat effect, so that the heating environmental temperature is quickly improved. When water and gas pass through the spiral pipe, the carbon fiber is directly sent out to absorb all infrared rays, the heat efficiency is more than 98%, the speed is extremely high, steam and steam are heated within a few seconds, the structure is extremely small in size, extremely high in efficiency, extremely light in weight and extremely high in speed, and the evaporator is a small steel gun. In addition, the carbon fiber heating wire is arranged in the evaporator, the middle spiral steam pipe channel is arranged in the evaporator, the quartz glass pipe or the stainless steel pipe is sleeved on the outer layer, the structure has extremely high thermal efficiency, few middle exchange layers, short path, large temperature difference, extremely high thermal efficiency and short time, the purposes of instantly generating steam and heating the steam can be achieved, the size of the part is small, the weight is light, the structure is extremely stable, compared with the traditional cast aluminum evaporator, the material and the working procedure of more than 3/4 are reduced, and the production cost is greatly reduced.

Drawings

Fig. 1 is a schematic structural view of a novel carbon fiber heating wire steam generator.

Detailed Description

The invention is further described below with reference to the figures and examples.

Example 1

As shown in fig. 1, a novel carbon fiber heating wire steam generator comprises a carbon fiber heating wire 1, a quartz glass steam tube 3 and a quartz glass outer sleeve 2, and is characterized in that the quartz glass steam tube 3 surrounds the carbon fiber heating wire 1, and the carbon fiber heating wire 1 and the quartz glass steam tube 3 are arranged in the quartz glass outer sleeve 2. The quartz glass steam pipe 3 is a spiral pipe and surrounds the carbon fiber heating wire 1.

Water flows into an outlet 5 from an inlet 4 of a quartz glass spiral steam pipe 3, the water is gradually vaporized to generate steam by absorbing heat generated by a carbon fiber heating wire 1 in a steam pipeline, the steam continuously absorbs heat in the flowing process along the inner wall of the steam pipe to continuously raise the temperature of the steam, so that liquid in the pipeline is rapidly vaporized, the temperature is about 240 ℃ when the steam is discharged through the outlet 5, the steam temperature can be flexibly adjusted through the power or the water inflow of the heating wire, and the temperature at the steam outlet is usually not lower than 100 ℃ according to the performance requirements of different steam products.

Example 2

As shown in fig. 1, a novel carbon fiber heating wire steam generator comprises a carbon fiber heating wire 1, a stainless steel steam pipe 3 and a stainless steel outer sleeve 2, and is characterized in that the stainless steel steam pipe 3 surrounds the outside of the carbon fiber heating wire 1, and the carbon fiber heating wire 1 and the stainless steel steam pipe 3 are arranged in the stainless steel outer sleeve 2. The stainless steel steam pipe 3 is a spiral pipe and is wound outside the carbon fiber heating wire 1.

Water flows into an outlet 5 from an inlet 4 of a stainless steel spiral steam pipe 3, in a steam pipeline, the water absorbs heat generated by a carbon fiber heating wire 1 and is gradually vaporized to generate steam, the steam continuously absorbs heat in the flowing process along the inner wall of the steam pipe to continuously raise the temperature of the steam, so that liquid in the pipeline is rapidly vaporized, the temperature is about 240 ℃ when the steam is discharged through the outlet 5, the steam temperature can be flexibly adjusted through the power or the water inflow of the heating wire, and the temperature at a steam outlet is usually not lower than 100 ℃ according to the performance requirements of different steam products.

The steam pipe flow passage can be in a shape like a Chinese character 'ji' or a spiral shape, and aims to increase the heating area and ensure uniform heating, so that water or a liquid-steam mixture can be fully heated in the steam pipe to meet the temperature requirement of steam products on steam performance.

The utility model discloses a simple structure, it is short to have exchange route, and the heat energy loss is little, and the time is short, light in weight, advantages such as small realize that the technology degree of difficulty is low, and the cost is lower, but wide application in technical field such as steam type kitchen utensils and appliances, garment steamer, flatiron, steam cleaner, steam disinfection.

While the invention has been described in connection with specific preferred embodiments, it is to be understood that the invention is not limited to the disclosed embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a novel carbon fiber heating wire steam generator, includes carbon fiber heating wire, steam pipe and outer tube, its characterized in that, the steam pipe encircles carbon fiber heating wire outside, place the outer tube the inside in carbon fiber heating wire and the steam pipe.

2. The carbon fiber heating wire steam generator of claim 1, wherein the steam pipe is preferably a spiral pipe or a zigzag pipe surrounding the carbon fiber heating wire.

3. The carbon fiber heater steam generator according to claim 2, wherein the steam pipe is a stainless steel pipe or a quartz glass pipe.

4. The carbon fiber heater steam generator of claim 3, wherein the outer sleeve is a stainless steel tube or a quartz glass tube.

5. The carbon fiber heating wire steam generator of claim 4, wherein the steam pipe is provided with an inlet at a lower end thereof and an outlet at an upper end thereof.

6. The carbon fiber heating wire steam generator of claim 5, wherein the steam from the outlet is normal pressure or slightly high pressure high temperature steam.

7. The carbon fiber heater steam generator of claim 6, wherein the atmospheric or slightly high pressure high temperature steam is at a temperature greater than 120 degrees Celsius.

8. The carbon fiber heating wire steam generator of claim 2, wherein the far infrared wavelength emitted by the carbon fiber heating wire is between 3 μm and 14 μm.