CN110748867A

CN110748867A - Efficient recycling steam generation device and use method thereof

Info

Publication number: CN110748867A
Application number: CN201910979996.8A
Authority: CN
Inventors: 朱江; 冷安金; 李忠彬; 刘红盼; 杨和山; 倪海涛
Original assignee: Chongqing Zhihao Technology Co Ltd
Current assignee: Chongqing Zhihao Technology Co Ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-02-04

Abstract

The invention discloses a high-efficiency resource water vapor generating device and a using method thereof, wherein the device comprises a molecular sieve purification system and a Venturi system, a molecular sieve permeable membrane can be used for treating and purifying raw water, and a large amount of ions are prevented from entering a vapor generating system to generate precipitates to damage equipment; the suction effect generated by the Venturi system provides power for water to permeate the molecular sieve permeable membrane, so that the use of a vacuum pump is avoided, and the energy consumption in the whole process is reduced; and the water that gets into in the venturi diffuser section atomizes under high-speed air current, increases the surface area of moisture, heats atomizing water at the diffuser section and makes it become vapor, has improved the thermal efficiency of process, has reduced the operation degree of difficulty simultaneously, simplifies the device, has better economic nature.

Description

Efficient recycling steam generation device and use method thereof

Technical Field

The invention relates to the technical field of chemical equipment, in particular to a high-efficiency recycling steam generating device and a using method thereof.

Background

Based on sustainable development's theory, the environmental protection trade obtains extensive concern and attention increasingly, wherein solid waste's processing mode is also changing, the mode of landfill is mostly adopted in the first solid useless processing, but because it pollutes soil and groundwater gradually and is eliminated, later turn to waste incineration gradually, and waste incineration is owing to its minimizing effect is better obtains extensive popularization, but because produce a large amount of dioxins in waste incineration process, extremely easily cause the pollution to the atmosphere, the processing to dioxins has further promoted the refuse treatment cost again.

In order to solve the problems, the characteristic of solid waste garbage is combined, a treatment mode of pyrolysis garbage is provided in the prior art, and as the main component of the garbage is biomass, the garbage is used as a non-fossil renewable energy source, and compared with a direct combustion energy utilization mode, the treatment mode of recycling the garbage after pyrolysis gasification as the biomass has the advantages of expanded application, cleanness, high efficiency and pollution reduction. Gasification is the process of fully pyrolyzing biomass into combustible gases such as methane, carbon monoxide, hydrogen and the like under certain temperature and atmosphere conditions, and the most common technology is to introduce water vapor to enable the biomass to generate more combustible gases. Therefore, a large amount of water vapor is required in the treatment process.

The steam generator among the prior art adopts the mode of direct heating water more, and this kind of mode has better effect to the pure water, nevertheless to running water or contain salt waste water etc. then easily appear the incrustation scale and then because be heated the inequality and easily take place the explosion to the mode that adopts the direct heating need consume a large amount of energy, promotes the treatment cost, and the whole set of generating device structure complicacy is difficult to operate and maintain. Therefore, the problem to be solved by those skilled in the art is how to provide a steam generator with simple structure and low energy consumption, which is suitable for various water sources.

Disclosure of Invention

In view of the above, the invention provides an efficient recycling steam generating device and a using method thereof, and the device adopts a molecular sieve permeable membrane purification system and a venturi tube structure to be combined, so that the wide adaptability of the device is improved, the overall energy consumption is reduced, and the device is simple in structure and easy to operate and maintain.

In order to achieve the purpose, the invention adopts the following technical scheme:

an efficient resource water vapor generation device, comprising: the system comprises a water supply system and an atomization system, wherein the water supply system is connected with the atomization system through a pipeline;

the water supply system comprises a purification box and a water supply pipe connected with the water outlet of the purification box;

atomizing system is including the compressed air source and the venturi that connect gradually, venturi is including air inlet, throat pipeline section, the diffusion pipeline section that connects gradually, compressed air source connects the air inlet, throat pipeline section with the junction of diffusion pipeline section is provided with the inlet opening, the delivery pipe intercommunication the inlet opening, diffusion pipeline section outer wall cladding has atomizing heating device.

Further, the purifying box comprises a raw water end, a filtering membrane and a water purifying end, wherein the raw water end is provided with a water inlet, and the water purifying end is provided with a water outlet.

Further, the filtering membrane is a molecular sieve permeable membrane.

Furthermore, a valve and a flowmeter are arranged on the water supply pipe.

Further, the flow meter is a rotameter.

The invention also provides a use method of the efficient resource water vapor generation device in the technical scheme, which specifically comprises the following steps:

thereby start atomizing system with atomizing heating device by opening compressed air source, later make raw water get into the raw water end through the water inlet, the raw water gets into the water purification end through the water purification that the filter membrane purified the back, flows into venturi through the delivery pipe through the inlet opening in, through the high-speed air current atomizing of larynx pipeline section end and in diffusion tube section through atomizing heating device heating and make vapor.

Through the scheme, compared with the prior art, the invention has the following beneficial effects:

the invention provides a high-efficiency resource steam generating device and a using method thereof, which utilize a molecular sieve membrane high-efficiency permeation separation technology and a Venturi effect to prepare steam, and fully combine respective technical advantages, firstly, the molecular sieve permeation membrane can treat and purify raw water, and prevent a large amount of ions from entering a steam generating system to generate precipitation and damage equipment; secondly, the suction effect generated by the Venturi system is utilized to provide power for water to permeate the molecular sieve permeable membrane, so that the use of a vacuum pump is avoided, and the energy consumption in the whole process is reduced; and the water that gets into in the venturi diffuser section atomizes under high-speed air current, increases the surface area of moisture, heats atomizing water at the diffuser section and makes it become vapor, has improved the thermal efficiency of process, has reduced the operation degree of difficulty simultaneously, simplifies the device, has better economic nature.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a general block diagram of the present invention;

the device comprises a purification box 11, a purification box 111, a raw water end 112, a filtering membrane 113, a purified water end 12, a water supply pipe 121, a valve 122, a flow meter 21, a compressed air source 22, a venturi tube 221, an air inlet 222, a throat tube section 223, a diffusion tube section 224, an air inlet hole 225 and an atomization heating device.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

An efficient resource water vapor generation device, comprising: the water supply system is connected with the atomization system through a pipeline;

the water supply system comprises a purification box 11 and a water supply pipe 12 connected with the water outlet of the purification box 11;

the atomization system comprises a compressed air source 21 and a Venturi tube 22 which are connected in sequence, the Venturi tube 22 comprises an air inlet 221, a throat pipe section 222 and a diffusion pipe section 223 which are connected in sequence, the compressed air source 21 is connected with the air inlet 221, a water inlet 224 is formed in the joint of the throat pipe section 222 and the diffusion pipe section 223, a water supply pipe 12 is communicated with the water inlet 224, and an atomization heating device 225 is coated on the outer wall of the diffusion pipe section 223.

In the operation process, the compressed air source 21 and the atomizing heating device 224 are started to start the atomizing system, then raw water enters the purifying tank 11 through the water inlet, is purified by the purifying tank 11, flows into the venturi tube 22 through the water supply pipe 12 through the water inlet 224, is atomized by the high-speed airflow at the tail end of the throat pipe section 222, and is heated by the atomizing heating device 224 in the diffusion pipe section 223 to prepare water vapor.

In other embodiments, the purification tank 11 includes a raw water end 111, a filtration membrane 112, and a purified water end 113, where the raw water end 111 has a water inlet, and the purified water end 113 has a water outlet.

In the operation process, the compressed air source 21 and the atomizing heating device 224 are started to start the atomizing system, then raw water enters the raw water end 111 through the water inlet, purified water obtained after the raw water is purified by the filter membrane 112 enters the purified water end 113, flows into the venturi tube 22 through the water supply pipe 12 through the water inlet 224, is atomized by high-speed airflow at the tail end of the throat pipe section 222, and is heated by the atomizing heating device 224 in the diffusion pipe section 223 to obtain vapor

In other embodiments, the filter membrane 112 is a molecular sieve permeable membrane.

In other technical solutions, the water supply pipe 12 is provided with a valve 121 and a flow meter 122, and the valve 121 is controlled by parameters of the flow meter 122 to limit the water inflow, so that the water has the best atomization effect.

In other embodiments, the flow meter 122 is a rotameter.

The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. The device disclosed by the embodiment corresponds to the method disclosed by the embodiment, so that the description is simple, and the relevant points can be referred to the method part for description.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A high-efficiency resource water vapor generation device is characterized by comprising: the system comprises a water supply system and an atomization system, wherein the water supply system is connected with the atomization system through a pipeline;

the water supply system comprises a purification box (11) and a water supply pipe (12) connected with a water outlet of the purification box (11);

atomizing system is including compressed air source (21) and venturi (22) that connect gradually, venturi (22) are including air inlet (221), choke section (222), diffusion pipe section (223) that connect gradually, compressed air source (21) are connected air inlet (221), choke section (222) with the junction of diffusion pipe section (223) is provided with inlet opening (224), delivery pipe (12) intercommunication inlet opening (224), diffusion pipe section (223) outer wall cladding has atomizing heating device (225).

2. A high efficiency resource water vapor generating device according to claim 1, wherein the purifying tank (11) comprises a raw water end (111), a filtering membrane (112) and a purified water end (113), the raw water end (111) is provided with a water inlet, and the purified water end (113) is provided with a water outlet.

3. A high efficiency resource water vapor generating device as claimed in claim 2, characterized in that the filtering membrane (112) is a molecular sieve permeable membrane.

4. A resource efficient steam generator as claimed in claim 1, wherein the water supply pipe (12) is provided with a valve (121) and a flow meter (122).

5. A resource efficient steam generator as claimed in claim 4, wherein the flow meter (122) is a rotameter.

6. A use method of the efficient resource water vapor generation device as claimed in claims 1 to 5 is characterized by comprising the following processes:

starting a compressed air source (21) and an atomization heating device (224) to start an atomization system, then enabling raw water to enter a raw water end (111) through a water inlet, enabling the purified water obtained after the raw water is purified by a filter membrane (112) to enter a purified water end (113), enabling the purified water to flow into a Venturi tube (22) through a water supply pipe (12) through a water inlet hole (224), atomizing the purified water through high-speed airflow at the tail end of a throat section (222), and heating the purified water in a diffusion section (223) through the atomization heating device (224) to obtain water vapor.