Modularized combined oxygen generator

Abstract

The utility model discloses a modularized combined oxygen generator, and belongs to the field of oxygen generation. The utility model relates to a modularized combined oxygen generator which comprises a base, and an air compressor, a multi-stage filtering component, a molecular sieve adsorption tower and an air storage tank are respectively fixed at the bottom of the base. According to the invention, by arranging the coarse filtering tank and the fine filtering tank in the multi-stage filtering component and sealing and flow guiding structures designed by related ventilation pipeline parts, air can more smoothly and efficiently pass through each filtering stage when flowing through the filtering system, so that deep purification of sucked air is realized; large particles, fine particles and impurities in air are effectively removed, the purity and efficiency of follow-up oxygen separation are guaranteed, meanwhile, the service life of the molecular sieve adsorption tower is prolonged, and the problem that the purity and efficiency become poor due to the fact that the molecular sieve adsorption tower is affected by long-term use of equipment is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of oxygen making, especially modular combined oxygen making machine. BACKGROUND

[0002] In the traditional oxygen making machine design, usually adopt single structure's filter system, this system often includes simple filter or filter jar, difficult to realize to air in all sizes particle and impurity comprehensive filtration.

[0003] This method although can purify air in a certain extent, but because of the limited filtering efficiency, cannot purify air deeply, lead to molecular sieve adsorption tower to be polluted in long -term use process, and further influence oxygen separation's purity and efficiency. UTILITY MODEL CONTENTS

[0004] The utility model discloses modular combined oxygen making machine to solve the problem in the background art.

[0005] In order to solve the above technical problem, the utility model adopts the following technical scheme:

[0006] A modular combined oxygen making machine, including: base, the bottom of base is fixed with air compressor, multistage filter component, molecular sieve adsorption tower, gas storage tank, the side of base is fixed with control panel, one side of air compressor is provided with multistage filter component;

[0007] The multistage filter component includes the stand, the bottom of base is fixed with the stand, the upper side of stand is fixed with the coarse filter jar, the lower side of coarse filter jar is fixed with the fine filter jar, the coarse filter jar includes the first filter, one side of stand is fixed with the first filter, the other side of stand is fixed with the second filter;

[0008] The fine filter jar includes the air pipe one, the lower side of first filter is fixed with the air pipe one, the lower side of air pipe one is fixed with filter jar body three, the inner side of filter jar body three is fixed with the filter screen, one side of filter jar body three is fixed with the air pipe two, the upper side of air pipe two is fixed with the second filter.

[0009] The foot frame is fixed at the bottom of the base and is used to support other parts of the multi-stage filtering component. The coarse filtering tank comprises a first filter and a second filter, which are respectively fixed on two sides of the foot frame. The first filter comprises a filter tank body one, which is provided with an air inlet, and a plurality of groups of filter plates one are fixed in the first filter tank body one and are used to preliminarily filter large particles in the air. The second filter comprises a filter tank body two, which is provided with an air outlet, and a plurality of groups of filter plates two are fixed in the second filter tank body two and are used to further filter small particles in the air. The fine filtering tank is located at the lower side of the first filter and comprises an air pipe one, a filter tank body three and an air pipe two. The filter tank body three is internally fixed with a filter screen, which is made of dense carbon fiber structure and is used to deeply filter tiny particles and impurities in the air. The molecular sieve adsorption tower separates oxygen and nitrogen from the air filtered by the multi-stage filtering component by using the molecular sieve technology, so that high-purity oxygen is obtained. The gas storage tank is used to store the high-purity oxygen treated by the molecular sieve adsorption tower. The control panel is fixed on one side of the base and is used to control and monitor the working state of the whole oxygen generator.

[0010] Preferably, the first filter comprises a filter tank body one, one side of the foot frame is fixed with the filter tank body one, one side of the filter tank body one is provided with an air inlet, and the inner side of the filter tank body one is fixed with a plurality of groups of filter plates one.

[0011] Preferably, the second filter comprises a filter tank body two, the other side of the foot frame is fixed with the filter tank body two, the upper side of the filter tank body two is provided with an air outlet, and the inner side of the filter tank body two is fixed with a plurality of groups of filter plates two.

[0012] Preferably, a plurality of groups of the filter plates one and a plurality of groups of the filter plates two are all provided with a plurality of circular air vents.

[0013] Preferably, the filter screen is made of dense fiber structure.

[0014] Preferably, the specific fiber material of the filter screen is carbon fiber.

[0015] Preferably, one side of the air compressor is connected with the multi-stage filtering component through a pipeline, one side of the multi-stage filtering component is connected with the molecular sieve adsorption tower through a pipeline, and one side of the molecular sieve adsorption tower is connected with the gas storage tank through a pipeline.

[0016] Compared with the prior art, the modular combined oxygen generator has the following beneficial effects:

[0017] The utility model discloses on the air treatment ability, the utility model discloses through setting up the coarse filter jar and fine filter jar and the sealing and flow guide structure of relevant air duct part design of multistage filtering component, make air when flowing through the filter system can be more smoothly, efficiently through each filtering stage, realized the depth purification of inhaled air, effectively removed the large particle, small particle and tiny particle and impurity in air, guaranteed the purity and efficiency of subsequent oxygen separation, also prolonged the service life of molecular sieve adsorption tower, solved the problem that the long -term use of equipment caused the purity and efficiency to be poor to molecular sieve adsorption tower. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic view of modular combined oxygen generator that the utility model proposes;

[0019] Figure 2 It is a three-dimensional structure schematic view of modular combined oxygen generator that the utility model proposes;

[0020] Figure 3 It is the elevation structure schematic view of modular combined oxygen generator that the utility model proposes;

[0021] Figure 4 It is the multistage filtering component structure schematic view of modular combined oxygen generator that the utility model proposes;

[0022] Figure 5 It is the multistage filtering component sectional structure schematic view of modular combined oxygen generator that the utility model proposes;

[0023] Figure 6 It is the multistage filtering component sectional structure schematic view of modular combined oxygen generator that the utility model proposes.

[0024] In the drawing: 1, base;2, air compressor;3, multistage filtering component;31, foot stand;32, coarse filter jar;321, first filter;3211, filter jar body one;3212, air inlet;3213, filter plate one;322, second filter;3221, filter jar body two;3222, air outlet;3223, filter plate two;33, fine filter jar;331, air pipe one;332, filter jar body three;333, filter screen;334, air pipe two;4, molecular sieve adsorption tower;5, gas storage tank;6, control panel. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0026] In the description of the utility model, it needs to understand that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model. Embodiment

[0027] Reference Figures 1-6 A modular combined oxygen generator, comprising: a base 1, the bottom of the base 1 is respectively fixed with an air compressor 2, a multi-stage filtering component 3, a molecular sieve adsorption tower 4 and a gas storage tank 5, one side of the base 1 is fixed with a control panel 6, and one side of the air compressor 2 is provided with the multi-stage filtering component 3.

[0028] The multi-stage filtering component 3 comprises a foot stand 31, the bottom of the base 1 is fixed with the foot stand 31, the upper side of the foot stand 31 is fixed with a coarse filter tank 32, the lower side of the coarse filter tank 32 is fixed with a fine filter tank 33, the coarse filter tank 32 comprises a first filter 321, one side of the foot stand 31 is fixed with the first filter 321, and the other side of the foot stand 31 is fixed with a second filter 322.

[0029] The fine filter tank 33 comprises a gas pipe one 331, the lower side of the first filter 321 is fixed with the gas pipe one 331, the lower side of the gas pipe one 331 is fixed with a filter tank body three 332, the inner side of the filter tank body three 332 is fixed with a filter screen 333, one side of the filter tank body three 332 is fixed with a gas pipe two 334, and the upper side of the gas pipe two 334 is fixed with the second filter 322.

[0030] The first filter 321 comprises a filter tank body one 3211, one side of the foot stand 31 is fixed with the filter tank body one 3211, one side of the filter tank body one 3211 is provided with an air inlet 3212, and the inner side of the filter tank body one 3211 is fixed with a plurality of groups of filter plates one 3213.

[0031] The second filter 322 comprises a filter tank body two 3221, the other side of the foot stand 31 is fixed with the filter tank body two 3221, the upper side of the filter tank body two 3221 is provided with an air outlet 3222, and the inner side of the filter tank body two 3221 is fixed with a plurality of groups of filter plates two 3223.

[0032] The foot stand 31 is fixed at the bottom of the base 1 and is used to support other parts of the multi-stage filtering component 3. The coarse filtering tank 32 comprises a first filter 321 and a second filter 322, which are respectively fixed on both sides of the foot stand 31. The first filter 321 comprises a filter tank body one 3211, which is provided with an air inlet 3212 and internally fixed with a plurality of groups of filter plates one 3213, which are used to preliminarily filter large particles in the air. The second filter 322 comprises a filter tank body two 3221, which is provided with an air outlet 3222 and internally fixed with a plurality of groups of filter plates two 3223, which are used to further filter small particles in the air. The fine filtering tank 33 is located below the first filter 321 and comprises an air pipe one 331, a filter tank body three 332, and an air pipe two 334. The filter tank body three 332 is internally fixed with a filter screen 333, which is made of dense carbon fiber structure and is used to deeply filter tiny particles and impurities in the air. The molecular sieve adsorption tower 4 uses molecular sieve technology to separate oxygen and nitrogen from the air filtered by the multi-stage filtering component 3, so as to obtain high-purity oxygen. The gas storage tank 5 is used to store the high-purity oxygen treated by the molecular sieve adsorption tower 4. The control panel 6 is fixed on one side of the base 1 and is used to control and monitor the working state of the entire oxygen generator.

[0033] A plurality of groups of filter plates one 3213 and a plurality of groups of filter plates two 3223 are provided with a plurality of circular air vents.

[0034] The filter screen 333 is made of dense fiber structure.

[0035] The specific fiber material of the filter screen 333 is carbon fiber.

[0036] One side of the air compressor 2 is connected with the multi-stage filtering component 3 through a pipeline, one side of the multi-stage filtering component 3 is connected with the molecular sieve adsorption tower 4 through a pipeline, and one side of the molecular sieve adsorption tower 4 is connected with the gas storage tank 5 through a pipeline.

[0037] Working principle: please refer to Figures 1-6 As shown, first, the base 1 serves as the support structure of the entire oxygen generator, and a plurality of key components are fixedly installed at the bottom of the base 1. The air compressor 2 is used to suck in and preliminarily compress the external air to provide power for subsequent gas treatment.

[0038] The multi-stage filtering component 3 filters the inhaled air in multiple stages to remove impurities and particulate matter. The detailed structure of the multi-stage filtering component 3 is as follows: the foot stand 31 is fixed at the bottom of the base 1, used to support other parts of the multi-stage filtering component 3. The coarse filtering tank 32 includes a first filter 321 and a second filter 322, both fixed on both sides of the foot stand 31. The first filter 321 includes a filter tank body one 3211, which is provided with an air inlet 3212, and a plurality of sets of filter plates one 3213 are fixed inside, used to preliminarily filter large particulate matter in the air. The second filter 322 includes a filter tank body two 3221, which is provided with an air outlet 3222, and a plurality of sets of filter plates two 3223 are fixed inside, used to further filter small particulate matter in the air. The fine filtering tank 33 is located below the first filter 321, including an air pipe one 331, a filter tank body three 332, and an air pipe two 334. The filter tank body three 332 is internally fixed with a filter screen 333, which is made of dense carbon fiber structure, used to deeply filter tiny particulate matter and impurities in the air. The molecular sieve adsorption tower 4 uses molecular sieve technology to separate oxygen and nitrogen from the air after multi-stage filtering, thereby obtaining high-purity oxygen. The gas storage tank 5 is used to store high-purity oxygen treated by the molecular sieve adsorption tower 4. The control panel 6 is fixed on one side of the base 1, used to control and monitor the working state of the entire oxygen generator.

[0039] The air compressor 2 starts to inhale and preliminarily compress the external air. The compressed air enters the multi-stage filtering component 3 through the pipeline. First, it passes through the preliminary filtering of the first filter 321 to remove large particulate matter; then it passes through the further filtering of the second filter 322 to remove small particulate matter; finally, it passes through the deep filtering of the fine filtering tank 33 to remove tiny particulate matter and impurities. And through the sealing and flow guiding structure designed by the coarse filtering tank 32 and the fine filtering tank 33 and their related air pipe parts, the air can flow more smoothly and efficiently through each filtering stage when it flows through the filtering system. The air after multi-stage filtering enters the molecular sieve adsorption tower 4. In the molecular sieve adsorption tower 4, oxygen and nitrogen are separated, and high-purity oxygen is extracted. The extracted high-purity oxygen enters the gas storage tank 5 through the pipeline for storage. Users can control and monitor the working state of the entire oxygen generator through the control panel 6, including starting, stopping, adjusting oxygen flow, etc.

Claims

1. A modular combined oxygen generator, comprising: A base (1) is provided, on the bottom of which an air compressor (2), a multi-stage filter component (3), a molecular sieve adsorption tower (4), and a gas storage tank (5) are respectively fixed. A control panel (6) is fixed on one side of the base (1). The base (1) is characterized in that a multi-stage filter component (3) is provided on one side of the air compressor (2); wherein: The multi-stage filtration component (3) includes a stand (31), the bottom of the base (1) is fixed with the stand (31), the upper side of the stand (31) is fixed with a coarse filter tank (32), the lower side of the coarse filter tank (32) is fixed with a fine filter tank (33), the coarse filter tank (32) includes a first filter (321), the first filter (321) is fixed on one side of the stand (31), and the second filter (322) is fixed on the other side of the stand (31). The fine filter canister (33) includes a first air pipe (331), the first filter (321) is fixed to the lower side of the first air pipe (331), the filter canister body (332) is fixed to the lower side of the first air pipe (331), the filter screen (333) is fixed to the inner side of the filter canister body (332), the second air pipe (334) is fixed to one side of the filter canister body (332), and the second filter (322) is fixed to the upper side of the second air pipe (334).

2. The modular combined oxygen generator according to claim 1, characterized in that, The first filter (321) includes a filter canister body (3211), the filter canister body (3211) is fixed on one side of the bracket (31), an air inlet (3212) is opened on one side of the filter canister body (3211), and several sets of filter plates (3213) are fixed on the inner side of the filter canister body (3211).

3. A modular combined oxygen generator according to claim 2, characterized in that, The second filter (322) includes a filter canister body two (3221), the filter canister body two (3221) is fixed on the other side of the bracket (31), the filter canister body two (3221) has an air outlet (3222) on the upper side, and several sets of filter plates two (3223) are fixed on the inner side of the filter canister body two (3221).

4. A modular combined oxygen generator according to claim 3, characterized in that, Several sets of filter plates (3213) and several sets of filter plates (3223) are provided with several circular ventilation openings.

5. A modular combined oxygen generator according to claim 1, characterized in that, The filter (333) is made of a dense fiber structure.

6. A modular combined oxygen generator according to claim 5, characterized in that, The filter screen (333) is made of carbon fiber.

7. A modular combined oxygen generator according to claim 1, characterized in that, One side of the air compressor (2) is connected to a multi-stage filter component (3) via a pipe, one side of the multi-stage filter component (3) is connected to a molecular sieve adsorption tower (4) via a pipe, and one side of the molecular sieve adsorption tower (4) is connected to a gas storage tank (5) via a pipe.

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