CN212999237U

CN212999237U - Energy-saving efficient adsorption dryer for ozone generator

Info

Publication number: CN212999237U
Application number: CN202020575502.8U
Authority: CN
Inventors: 孙锋; 邢健; 孟亚; 魏飞宇
Original assignee: Xuzhou Sky Blue Ozone Equipment Co Ltd
Current assignee: Xuzhou Sky Blue Ozone Equipment Co Ltd
Priority date: 2020-04-17
Filing date: 2020-04-17
Publication date: 2021-04-20
Anticipated expiration: 2030-04-17

Abstract

The utility model discloses an energy-saving high-efficiency adsorption dryer for an ozone generator in the technical field of adsorption drying, which comprises an air compressor, a first adsorption dryer and a second adsorption dryer, wherein the left side of the bottom of the first adsorption dryer is provided with a first air inlet pipe, the top of the first adsorption dryer is provided with a first air outlet pipe, the bottom of the first adsorption dryer is provided with a first silencing exhaust pipe, the bottom of the first adsorption dryer is provided with a first fixing frame, the second adsorption dryer is symmetrically arranged with the first adsorption dryer, the bottom of the right side of the first air outlet pipe is provided with a first return pipe, the left side of the outer surface of the first return pipe is provided with a first pressure reducing valve, the second air outlet pipe is symmetrically arranged with the first air outlet pipe, a micro-heating chamber is arranged between the two return pipes, and the temperature of the drying gas for regeneration is increased through the return pipe and the micro-heating chamber, the renewable function of the gas is stronger, the working time is reduced, and the large-scale heat consumption can be avoided.

Description

Energy-saving efficient adsorption dryer for ozone generator

Technical Field

The utility model relates to an adsorption drying technical field specifically is an ozone generator is with energy-conserving high-efficient adsorption dryer.

Background

The adsorption dryer applies advanced chemical technology, and the principle is that saturated compressed air is filtered by using a special molecular sieve for gas purification by utilizing the difference between moisture and air molecular volume, so that water molecules can be easily adsorbed in the molecular sieve particles, and the molecular sieve is reduced by utilizing a regeneration method, so that the drying effect is achieved by pressure change (pressure swing adsorption principle). However, the adsorption dryer in the prior art needs to heat the gas with high power when the adsorbent is regenerated, because the temperature of the dried gas after adsorption is about-40 ℃, the direct regeneration takes effect slowly, the time is long, the high-power heating energy consumption is large, and a direct regeneration method with low efficiency is selected by many factories under the environment with energy conservation and environmental protection, but the working efficiency is also reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an ozone generator is with energy-conserving high-efficient adsorption dryer to solve the adsorption dryer among the prior art who proposes in the above-mentioned background art and need carry out powerful heating to gas when adsorbent regeneration, because the dry gas temperature after the absorption is about-40 degrees, direct regeneration takes effect slowly, and is long-time, and powerful heating power consumption is big, can select the slow direct regeneration method of efficiency in a lot of mills under energy-concerving and environment-protective big environment, but also consequently reduced work efficiency's problem.

In order to achieve the above object, the utility model provides a following technical scheme: an energy-saving high-efficiency adsorption dryer for an ozone generator comprises an air compressor, a first adsorption dryer and a second adsorption dryer, wherein the left side of the bottom of the first adsorption dryer is connected with a first air inlet pipe in a flange mode, the left side of the bottom of the second adsorption dryer is connected with a second air inlet pipe in a flange mode, the top of the first adsorption dryer is connected with a first air outlet pipe in a flange mode, the top of the second adsorption dryer is connected with a second air outlet pipe in a flange mode, a first silencing exhaust pipe is arranged on the right side of the bottom of the first adsorption dryer, a second silencing exhaust pipe is arranged on the right side of the bottom of the second adsorption dryer, a first fixing frame is arranged on the bottom of the outer surface of the first adsorption dryer, a second fixing frame is arranged on the bottom of the outer surface of the second adsorption dryer, and a first return pipe is connected with the bottom of the right, the flange joint has the second back flow in second outlet duct left side, first relief pressure valve is installed in first back flow surface left side, the second relief pressure valve is installed on second back flow surface right side, flange joint has the micro-heating chamber in the middle of first back flow and the second back flow.

Preferably, first hot plate is installed to micro-heating chamber inner chamber bottom, the second hot plate is installed at micro-heating chamber inner chamber top, micro-heating chamber inner chamber mid-mounting has the pivot, clockwise rotary vane of a plurality of is installed to the preceding terminal surface of pivot surface, anticlockwise rotary vane of a plurality of is installed to the rear end face of pivot surface.

Preferably, a first exhaust valve is installed at the bottom of the outer surface of the first silencing exhaust pipe, and a second exhaust valve is installed at the bottom of the outer surface of the second silencing exhaust pipe.

Preferably, a first air outlet valve is installed on the outer surface of the first air outlet pipe, and a second air outlet valve is installed on the outer surface of the second air outlet pipe.

Preferably, the intake pipe is installed at air compressor machine left side top, the compression outlet duct is installed to air compressor machine right side bottom, compression outlet duct surface mounting has the three-way valve.

Preferably, the left side and the right side of the bottom of the first fixing frame are fixedly connected with first supporting legs, and the left side and the right side of the bottom of the second fixing frame are fixedly connected with second supporting legs.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model increases the temperature of the regenerated dry gas through the reflux pipe and the micro heating chamber, so that the gas has stronger renewable function, reduces the time of regeneration work, and can avoid large-scale heat consumption;

2. the utility model discloses an add a plurality of clockwise rotary vanes and anticlockwise rotary vane in the micro-heating chamber, make gaseous flow as far as in the micro-heating chamber and in the contact of two hot plates large tracts of land, improve gaseous temperature to this improves gas regeneration's function, reduces regeneration work's time, and does not need external power source circular telegram, has played energy-concerving and environment-protective effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the internal structure of the heating chamber.

In the figure: 1, an air compressor; 101, air inlet pipe; 102 compressing the outlet pipe; 103 a three-way valve; 2 a first adsorption dryer; 3 a second adsorption dryer; 4 a first intake pipe; 5 a second air inlet pipe; 6 a first air outlet pipe; 7 a second air outlet pipe; 8 a first muffling exhaust pipe; 9 a second muffling exhaust pipe; 10 a first fixing frame; 11 a second fixing frame; 12 a first return pipe; 13 a second return conduit; 14 a first pressure reducing valve; 15 a second pressure reducing valve; 16 a first outlet valve; 17 a second outlet valve; 18 a first exhaust valve; 19 a second exhaust valve; 20 micro heating chambers; 201 a first heating plate; 202 a second heated plate; 21 a first supporting leg; 22 a second support leg; 23 a rotating shaft; 24 clockwise rotating leaves; 25 counterclockwise.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, the present invention provides a technical solution: an energy-saving high-efficiency adsorption dryer for an ozone generator comprises an air compressor 1 (an air compressor), a first adsorption dryer 2 and a second adsorption dryer 3, wherein an adsorbent and a polymer sieve are arranged in the two adsorption dryers and used for adsorbing substances such as water, carbon dioxide and the like in compressed air and conveying a large amount of oxygen-enriched drying gas, the two adsorption dryers work circularly, namely the first adsorption dryer 2 adsorbs the adsorbent, the second adsorption dryer 3 regenerates, when the adsorbent in the first adsorption dryer 2 is saturated, the second adsorption dryer 3 works, the first adsorption dryer 2 regenerates and circulates sequentially, the left side of the bottom of the first adsorption dryer 2 is connected with a first air inlet pipe 4 through a flange, the left side of the bottom of the second adsorption dryer 3 is connected with a second air inlet pipe 5 through a flange, compressed air is introduced during adsorption work, the top of the first adsorption type dryer 2 is connected with a first air outlet pipe 6 in a flange mode, the top of the second adsorption type dryer 3 is connected with a second air outlet pipe 7 in a flange mode and used for discharging dried oxygen-enriched gas for an ozone generator to use, the right side of the bottom of the first adsorption type dryer 2 is provided with a first silencing exhaust pipe 8, the right side of the bottom of the second adsorption type dryer 3 is provided with a second silencing exhaust pipe 9, a large amount of useless gas generated in regeneration work is discharged out of the adsorption type dryer, the bottom of the outer surface of the first adsorption type dryer 2 is provided with a first fixing frame 10, the bottom of the outer surface of the second adsorption type dryer 3 is provided with a second fixing frame 11 used for fixing the adsorption type dryer, the inner diameter of the fixing frame is smaller than the outer diameter of the middle of the adsorption type dryer, so that the fixing is more stable, the bottom of the right side, the left flange of the second air outlet pipe 7 is connected with a second return pipe 13, dried gas flows back to another adsorption dryer needing regeneration to be regenerated for regeneration, the left side of the outer surface of the first return pipe 12 is provided with a first pressure reducing valve 14, the right side of the outer surface of the second return pipe 13 is provided with a second pressure reducing valve 15, the pressure in compressed air is reduced, part of dried gas is decompressed and expanded to atmospheric pressure, the expanded air is dried due to the pressure change, a micro heating chamber 20 is connected between the first return pipe 12 and the second return pipe 13 in a flanged mode, the gas used for regeneration is slightly heated, and the regeneration time of the adsorption dryer is shortened.

Referring to fig. 2, a first heating plate 201 is installed at the bottom of an inner cavity of a micro-heating chamber 20, a second heating plate 202 is installed at the top of the inner cavity of the micro-heating chamber 20, the heating plates 202 are electrically connected through an external power supply for heating, the power of the heating plates 202 is low, the energy consumption is low, a rotating shaft 23 is installed in the middle of the inner cavity of the micro-heating chamber 20, a plurality of clockwise rotating vanes 24 are installed on the front end surface of the outer surface of the rotating shaft 23, the gas flowing out of the first adsorption dryer 2 on the left is rotated, a plurality of counterclockwise rotating vanes 25 are installed on the rear end surface of the outer surface of the rotating shaft 23, the gas flowing out of the second adsorption dryer 3 on the right is rotated, the two rotating vanes are arranged in the front and rear direction to disturb the gas, the gas is prevented from being directly discharged out of the micro-heating chamber 20 by the rotating vanes, bearings, the plurality of rotary vanes rotate to make the gas micro-heating chamber 20 rotate, so that the contact area of the gas and the two heating plates is increased, the temperature of the gas is increased as much as possible, and the regeneration time is shortened;

referring to fig. 1, a first exhaust valve 18 is installed at the bottom of the outer surface of the first muffling exhaust pipe 8, and a second exhaust valve 19 is installed at the bottom of the outer surface of the second muffling exhaust pipe 9, and is opened only when exhaust is needed and closed when exhaust is not needed;

referring to fig. 1, a first air outlet valve 16 is installed on the outer surface of the first air outlet pipe 6, a second air outlet valve 17 is installed on the outer surface of the second air outlet pipe 7, and any one of the air outlet valves is closed, so that the dried air cannot flow into the ozone generator end and enters the regeneration exhaust work;

referring to fig. 1, an air inlet pipe 101 is installed at the top of the left side of an air compressor 1, a compressed air outlet pipe 102 is installed at the bottom of the right side of the air compressor 1, a three-way valve 103 is installed on the outer surface of the compressed air outlet pipe 102, and the three-way valve 103 is matched with two air outlet valves and an exhaust valve to complete the work of drying adsorption and regeneration;

referring to fig. 1, the left and right sides of the bottom of the first fixing frame 10 are fixedly connected with first supporting legs 21, the left and right sides of the bottom of the second fixing frame 11 are fixedly connected with second supporting legs 22, and the two supporting legs separate the two adsorption dryers from the ground and provide exhaust space for the muffling exhaust pipe.

The working principle is as follows: when the utility model is used, the first air outlet valve 16 is closed, the first pressure reducing valve 14 and the second pressure reducing valve 15 are opened at the same time, the dry gas discharged from the first adsorption type dryer 2 is guided into the micro-heating chamber 20 through the first return pipe 12, the compressed dry gas is decompressed and heated through the air compressor 1, meanwhile, because the gas is decompressed, the gas flow velocity is increased, the clockwise rotary vane 24 and the anticlockwise rotary vane 25 are blown rapidly to rotate, the gas can be fully contacted with the two heating plates to be heated, the treated gas enters the second adsorption type dryer 3 through the second return pipe 13 to carry out regeneration work, the damp impurity gas in the adsorbent is discharged through the silencing exhaust pipe, the regeneration work is finished, and the normal work of the two adsorption dryers is not influenced on the premise of saving energy, so that the regeneration work time is shortened.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an ozone generator is with energy-conserving high-efficient adsorption dryer, includes air compressor machine (1), first adsorption dryer (2) and second adsorption dryer (3), its characterized in that: the device is characterized in that a first air inlet pipe (4) is connected to the left side of the bottom of the first adsorption type dryer (2) in a flange mode, a second air inlet pipe (5) is connected to the left side of the bottom of the second adsorption type dryer (3) in a flange mode, a first air outlet pipe (6) is connected to the top of the first adsorption type dryer (2) in a flange mode, a second air outlet pipe (7) is connected to the top of the second adsorption type dryer (3) in a flange mode, a first silencing exhaust pipe (8) is arranged on the right side of the bottom of the first adsorption type dryer (2), a second silencing exhaust pipe (9) is arranged on the right side of the bottom of the second adsorption type dryer (3), a first fixing frame (10) is installed at the bottom of the outer surface of the first adsorption type dryer (2), a second fixing frame (11) is installed at the bottom of the outer surface of the second adsorption type dryer (3), second outlet duct (7) left side flange joint has second back flow (13), first relief pressure valve (14) are installed on first back flow (12) surface left side, second relief pressure valve (15) are installed on second back flow (13) surface right side, flange joint has micro-heating chamber (20) in the middle of first back flow (12) and second back flow (13).

2. The energy-saving high-efficiency adsorption dryer for the ozone generator as claimed in claim 1, wherein: first hot plate (201) is installed to micro-heating chamber (20) inner chamber bottom, second hot plate (202) are installed at micro-heating chamber (20) inner chamber top, micro-heating chamber (20) inner chamber mid-mounting has pivot (23), clockwise spiral leaf (24) of a plurality of are installed to the preceding terminal surface of pivot (23) surface, anticlockwise spiral leaf (25) of a plurality of are installed to the rear end face of pivot (23) surface.

3. The energy-saving high-efficiency adsorption dryer for the ozone generator as claimed in claim 1, wherein: a first exhaust valve (18) is installed at the bottom of the outer surface of the first silencing exhaust pipe (8), and a second exhaust valve (19) is installed at the bottom of the outer surface of the second silencing exhaust pipe (9).

4. The energy-saving high-efficiency adsorption dryer for the ozone generator as claimed in claim 1, wherein: first outlet duct (6) surface mounting has first air outlet valve (16), second outlet duct (7) surface mounting has second air outlet valve (17).

5. The energy-saving high-efficiency adsorption dryer for the ozone generator as claimed in claim 1, wherein: air inlet pipe (101) are installed at air compressor machine (1) left side top, air compressor machine (1) right side bottom is installed and is compressed outlet pipe (102), compressed outlet pipe (102) surface mounting has three-way valve (103).

6. The energy-saving high-efficiency adsorption dryer for the ozone generator as claimed in claim 1, wherein: the supporting device is characterized in that first supporting legs (21) are fixedly connected to the left side and the right side of the bottom of the first fixing frame (10), and second supporting legs (22) are fixedly connected to the left side and the right side of the bottom of the second fixing frame (11).