Oxygen generator for oxygen combustion supporting
By using heat insulation plates and adjustment screws in the oxygen generator, the problems of heat dissipation and residue cleaning in the oxygen generator are solved, and the safe and efficient operation of the device is achieved.
Patent Information
- Application Number
- CN202421442283.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-24
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-06-24
AI Technical Summary
During the working process of the existing oxygen generator, the heat generated by the chemical reaction of the oxygen-producing drug block is dissipated to the outside, affecting environmental safety and the residue cannot be cleaned up quickly, resulting in the oxygen generator being unable to quickly replace the drug block, affecting subsequent oxygen manufacturing.
The first heat insulation plate and the second heat insulation plate are used to isolate the heat generated by the chemical reaction of the oxygen-producing tablet assembly, and the adjustment screw is driven by the adjustment knob, so that the cleaning plate can clean the reaction residue, making it easier to replace the new medicine block.
Effectively isolate heat, avoid impact on the external environment, and ensure the cleanliness of the device, facilitate quick replacement of the medicine blocks, so that the oxygen generator can be used stably for subsequent oxygen manufacturing.
Smart Images
Figure CN222789180U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of oxygen generators, in particular to an oxygen generator for oxygen-assisted combustion. Background Art
[0002] Oxygen generators, also called oxygen concentrators, are often used in industrial fields such as aviation, petrochemicals and marine; with this facility, oxygen can be extracted from the air and produced directly at the site where it is used.
[0003] The prior art has the following deficiencies: during the operation of the existing oxygen generator, the heat generated by the oxygen-producing medicine block during the chemical reaction will be dissipated to the surroundings of the generator, affecting the safety of the surrounding environment. At the same time, the residues remaining after the chemical reaction cannot be quickly cleaned from the inside of the generator, making it impossible for the staff to quickly place new oxygen-producing medicine blocks into the generator, so that the oxygen generator cannot be quickly used for subsequent oxygen production.
[0004] The above information disclosed in this Background section is only for enhancement of understanding of the background of the present disclosure and therefore it may contain information that does not constitute the prior art that is already known to one of ordinary skill in the art. Utility Model Content
[0005] The purpose of the utility model is to provide an oxygen generator for oxygen-assisted combustion, which can isolate the heat generated during the chemical reaction of the oxygen-producing tablet assembly through a first heat insulation plate and a second heat insulation plate, and rotate the adjusting screw rod by turning the adjusting knob, so that the cleaning plate can clean the residue after the reaction of the oxygen-producing tablet assembly is completed, which can facilitate the staff to place a new oxygen-producing tablet assembly into the device body, so as to solve the above-mentioned deficiencies in the technology.
[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solution: an oxygen generator for oxygen-assisted combustion, comprising a device body, and also comprising:
[0007] The oxygen generation mechanism is arranged at one end of the interior of the device body and is used for generating oxygen;
[0008] A cleaning mechanism is arranged inside the device body and is used to clean the inner wall of the device body;
[0009] The oxygen-generating mechanism comprises an oxygen-generating tablet assembly and an electronic igniter, wherein the oxygen-generating tablet assembly is arranged inside the device body, and the electronic igniter is arranged on the inner wall of one end of the device body and conflicts with the oxygen-generating tablet assembly;
[0010] The cleaning mechanism includes a second heat insulation plate and an adjusting screw, the second heat insulation plate is arranged inside the device body and outside the oxygen-producing tablet assembly, the adjusting screw is arranged on the top inner wall of the device body, an adjusting knob is fixedly installed on one end of the adjusting screw, a cleaning plate is arranged on the outside of the adjusting screw, the outer wall of the cleaning plate is movably connected to the inner wall of the second heat insulation plate, and an air outlet is opened on the inner wall of the cleaning plate.
[0011] Preferably, the device body includes a fixed shell, a sealing flange is provided at one end of the fixed shell, an outlet flange is provided at the other end of the fixed shell, and connecting bolts are provided between the fixed shell and the sealing flange and the outlet flange and are threadedly connected to the connecting bolts.
[0012] Preferably, a first heat insulation plate is fixedly mounted on the inner wall of the sealing flange, and fixing grooves are provided on both sides of the inner wall of one end of the sealing flange away from the fixed shell.
[0013] Preferably, mounting blocks are fixedly mounted on both sides of the outer wall of one end of the electronic igniter away from the oxygen-producing tablet assembly, and the two mounting blocks are movably connected to the inner walls of the two fixing grooves respectively.
[0014] Preferably, a filter assembly is fixedly mounted on the inner wall of the air outlet flange, and an air outlet pipe is fixedly mounted on the inner wall of one end of the air outlet flange away from the fixed shell.
[0015] Preferably, the top and bottom inner walls of the fixed shell are provided with installation grooves, the inner wall of the top installation groove is rotatably connected to the adjusting screw, the inner wall of the bottom installation groove is fixedly installed with a limiting rod, and the top and bottom inner walls of the second heat insulation board are provided with movable grooves, and the movable grooves are connected to adjacent installation grooves.
[0016] Preferably, movable seats are fixedly installed on the top and bottom of the cleaning plate, the inner wall of the movable seat at the top is threadedly connected to the outer wall of the adjusting screw, the inner wall of the movable seat at the bottom is movably connected to the inner wall of the adjacent limiting rod, and the outer walls of the two movable seats are movably connected to the adjacent mounting grooves and the inner walls of the movable grooves, respectively.
[0017] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0018] 1. The heat generated during the chemical reaction of the oxygen-producing tablet assembly can be isolated by the first heat insulation plate and the second heat insulation plate, so as to prevent the heat from being dissipated to the outside of the fixed shell and affecting the safety of the surrounding environment. At the same time, the sealing flange is separated from the fixed shell by loosening the connecting bolts, and then the adjusting screw is rotated by turning the adjusting knob, so that the cleaning plate can clean the residue after the reaction of the oxygen-producing tablet assembly is completed, thereby ensuring the cleanliness of the inside of the device body, and making it convenient for the staff to place the new oxygen-producing tablet assembly into the device body, so that the oxygen generator can be stably used for subsequent combustion-supporting work;
[0019] 2. The connection between the fixing groove and the mounting block enables the electronic igniter to be stably fixed to the inner wall of the sealing flange, so that the electronic igniter can stably contact the oxygen-generating tablet assembly, which can ensure that the electronic igniter can stably ignite the oxygen-generating tablet assembly, thereby enabling the oxygen-generating mechanism to be stably used for oxygen production;
[0020] 3. The movement of the movable seat can be limited by the installation groove, the movable groove and the limiting rod, so that the cleaning plate can move stably inside the second insulation plate, and then the residue after the chemical reaction of the oxygen-producing tablet assembly can be fully cleaned, which can ensure the cleanliness of the inside of the device body. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0022] Figure 1 It is a schematic diagram of the overall structure of the utility model.
[0023] Figure 2 It is a front vertical sectional view of the utility model.
[0024] Figure 3 For this utility model Figure 2 Enlarged view of part A.
[0025] Figure 4 It is an exploded view of the three-dimensional structure of the device body and the oxygen production mechanism of the utility model.
[0026] Figure 5 It is an exploded view of the three-dimensional structure of the cleaning mechanism of the utility model.
[0027] Description of reference numerals:
[0028] 1. Device body; 101. Fixed housing; 102. Sealing flange; 103. First heat insulation board; 104. Air outlet flange; 105. Filter assembly; 106. Air outlet pipe; 107. Connecting bolts; 108. Mounting slot;
[0029] 2. Oxygen-generating mechanism; 201. Oxygen-generating tablet assembly; 202. Electronic igniter; 203. Mounting block; 204. Fixing slot;
[0030] 3. Cleaning mechanism; 301. Second heat insulation board; 302. Movable groove; 303. Adjusting screw rod; 304. Adjusting knob; 305. Limiting rod; 306. Cleaning board; 307. Movable seat; 308. Air outlet. DETAILED DESCRIPTION
[0031] The utility model provides Figure 1 The oxygen generator for oxygen-assisted combustion shown comprises a device body 1, and also comprises:
[0032] The oxygen generating mechanism 2 is arranged at one end of the inner part of the device body 1 and is used for generating oxygen;
[0033] The cleaning mechanism 3 is arranged inside the device body 1 and is used for cleaning the inner wall of the device body 1 .
[0034] In order to conveniently produce oxygen, Figure 2 and Figure 4 As shown, the oxygen-generating mechanism 2 includes an oxygen-generating tablet assembly 201 and an electronic igniter 202. The oxygen-generating tablet assembly 201 is arranged inside the device body 1, and the electronic igniter 202 is arranged on the inner wall of one end of the device body 1 and contacts the oxygen-generating tablet assembly 201. When the electronic igniter 202 works, the oxygen-generating tablet assembly 201 produces a chemical reaction, thereby producing oxygen.
[0035] In order to conveniently clean the interior of the device body 1, Figure 2-5 As shown, the cleaning mechanism 3 includes a second heat insulation plate 301 and an adjusting screw 303. The second heat insulation plate 301 is arranged inside the device body 1 and on the outside of the oxygen-producing tablet assembly 201. The adjusting screw 303 is arranged on the top inner wall of the device body 1. An adjusting knob 304 is fixedly installed on one end of the adjusting screw 303. A cleaning plate 306 is arranged on the outside of the adjusting screw 303. The outer wall of the cleaning plate 306 is movably connected to the inner wall of the second heat insulation plate 301. An air outlet 308 is opened on the inner wall of the cleaning plate 306. The adjusting screw 303 works so that the cleaning plate 306 can move on the inner side of the second heat insulation plate 301, so that the residue remaining after the reaction is completed can be cleaned, which can facilitate the staff to replace the oxygen production mechanism 2.
[0036] In order to conveniently assemble and disassemble the device body 1, Figure 2 and Figure 4 As shown, the device body 1 includes a fixed shell 101, a sealing flange 102 is provided at one end of the fixed shell 101, and an air outlet flange 104 is provided at the other end of the fixed shell 101. Connecting bolts 107 are provided between the fixed shell 101 and the sealing flange 102 and the air outlet flange 104 and are threadedly connected to the connecting bolts 107. The sealing flange 102 and the air outlet flange 104 can be connected to the fixed shell 101 through the connecting bolts 107, and the staff can conveniently assemble and disassemble the device body 1.
[0037] In order to conveniently install and replace the electronic igniter 202, Figure 2 and Figure 4 As shown, a first heat insulation plate 103 is fixedly installed on the inner wall of the sealing flange 102, and fixing grooves 204 are provided on both sides of the inner wall of one end of the sealing flange 102 away from the fixed shell 101, and mounting blocks 203 are fixedly installed on both sides of the outer wall of one end of the electronic igniter 202 away from the oxygen-producing tablet assembly 201, and the two mounting blocks 203 are movably connected to the inner walls of the two fixing grooves 204 respectively, and the electronic igniter 202 can be fixed to the inside of the sealing flange 102 through the connection between the fixing groove 204 and the mounting block 203, so that the electronic igniter 202 can stably contact the oxygen-producing tablet assembly 201.
[0038] In order to ensure the cleanliness of oxygen, Figure 2 and Figure 4 As shown, a filter assembly 105 is fixedly installed on the inner wall of the gas outlet flange 104, and an gas outlet pipe 106 is fixedly installed on the inner wall of one end of the gas outlet flange 104 away from the fixed shell 101. The filter assembly 105 can filter the generated oxygen, thereby ensuring the cleanliness of the oxygen. The oxygen can be transported to the combustion position through the gas outlet pipe 106 for combustion assistance.
[0039] In order to keep the cleaning plate 306 stable during the movement, Figure 2-5As shown, the top and bottom of the inner wall of the fixed housing 101 are provided with mounting grooves 108, the inner wall of the top mounting groove 108 is rotatably connected to the adjusting screw rod 303, and the inner wall of the bottom mounting groove 108 is fixedly installed with a limiting rod 305, the top and bottom inner walls of the second heat insulation board 301 are provided with movable grooves 302, and the movable grooves 302 are connected to the adjacent mounting grooves 108, and the top and bottom of the cleaning plate 306 are fixedly installed with movable seats 307, and the inner wall of the top movable seat 307 is connected to the adjusting screw rod 303. 3 is threadedly connected, the inner wall of the movable seat 307 at the bottom is movably connected to the inner wall of the adjacent limiting rod 305, the outer walls of the two movable seats 307 are movably connected to the inner walls of the adjacent mounting groove 108 and the movable groove 302 respectively, the mounting groove 108 and the movable groove 302 and the limiting rod 305 can limit the movement of the movable seat 307, so that the cleaning plate 306 can stably move inside the second insulation plate 301, so that the impurities remaining from the chemical reaction can be fully cleaned.
[0040] The specific implementation method is as follows: when the combustion material is supported by the electronic igniter 202, the oxygen-producing tablet assembly 201 undergoes a chemical reaction to generate oxygen. At the same time, the first heat insulation board 103 and the second heat insulation board 301 can block and preserve the heat generated by the chemical reaction, thereby preventing a large amount of heat from being emitted from the outside of the fixed shell 101. The oxygen enters the filter assembly 105 through the air outlet 308, and the oxygen can be filtered by the filter assembly 105. Then, the oxygen can be transported to the material to be burned for supporting combustion through the air outlet pipe 106. When the reaction of the oxygen-producing tablet assembly 201 is completed, the sealing flange 102 can be separated from the fixed shell 101 by loosening the connecting bolts 107, and then the adjusting screw 303 can be rotated by turning the adjusting knob 304, so that the cleaning plate 306 can be on the second heat insulation board 301. , so that the residues left after the chemical reaction can be cleaned, and the cleanliness of the inside of the device body 1 can be ensured. At the same time, the mounting groove 108, the movable groove 302 and the limiting rod 305 can limit the movement of the cleaning plate 306, so that the cleaning plate 306 remains stable during the movement, so that the cleaning inside the second heat insulation plate 301 is more thorough, and it is convenient for the staff to replace the new oxygen-producing tablet assembly 201 into the inside of the device body 1, so that the device body 1 can continue to be used for subsequent oxygen production work. At the same time, through the connection between the fixing groove 204 and the mounting block 203, the staff can easily replace the electronic igniter 202. This embodiment specifically solves the problem in the prior art that drug residues are easily present inside the oxygen generator after use and cannot be quickly cleaned, so that the generator cannot be stably used for subsequent oxygen production work.
[0041] The above only describes some exemplary embodiments of the present invention by way of illustration. It is undoubted that those skilled in the art can modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and descriptions are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. An oxygen generator for oxygen-assisted combustion, comprising a device body (1), characterized in that: Also includes: An oxygen production mechanism (2) is arranged at one end of the interior of the device body (1) and is used for producing oxygen; A cleaning mechanism (3) is arranged inside the device body (1) and is used to clean the inner wall of the device body (1); The oxygen-generating mechanism (2) comprises an oxygen-generating tablet assembly (201) and an electronic igniter (202); the oxygen-generating tablet assembly (201) is arranged inside the device body (1); and the electronic igniter (202) is arranged on the inner wall of one end of the device body (1) and contacts the oxygen-generating tablet assembly (201); The cleaning mechanism (3) comprises a second heat insulation plate (301) and an adjusting screw (303); the second heat insulation plate (301) is arranged inside the device body (1) and outside the oxygen-producing tablet assembly (201); the adjusting screw (303) is arranged on the top inner wall of the device body (1); an adjusting knob (304) is fixedly mounted on one end of the adjusting screw (303); a cleaning plate (306) is arranged on the outside of the adjusting screw (303); the outer wall of the cleaning plate (306) is movably connected to the inner wall of the second heat insulation plate (301); and an air outlet hole (308) is opened on the inner wall of the cleaning plate (306).
2. The oxygen generator for oxygen-assisted combustion according to claim 1, characterized in that: The device body (1) comprises a fixed shell (101), one end of the fixed shell (101) is provided with a sealing flange (102), the other end of the fixed shell (101) is provided with an air outlet flange (104), and connecting bolts (107) are provided between the fixed shell (101) and the sealing flange (102) and the air outlet flange (104) and are threadedly connected to the connecting bolts (107).
3. The oxygen generator for oxygen-assisted combustion according to claim 2, characterized in that: A first heat insulation board (103) is fixedly mounted on the inner wall of the sealing flange (102), and fixing grooves (204) are provided on both sides of the inner wall of one end of the sealing flange (102) away from the fixed shell (101).
4. The oxygen generator for oxygen-assisted combustion according to claim 3, characterized in that: Mounting blocks (203) are fixedly mounted on both sides of the outer wall of one end of the electronic igniter (202) away from the oxygen-generating tablet assembly (201), and the two mounting blocks (203) are movably connected to the inner walls of the two fixing grooves (204) respectively.
5. The oxygen generator for oxygen-assisted combustion according to claim 2, characterized in that: A filter assembly (105) is fixedly mounted on the inner wall of the air outlet flange (104), and an air outlet pipe (106) is fixedly mounted on the inner wall of one end of the air outlet flange (104) away from the fixed housing (101).
6. The oxygen generator for oxygen-assisted combustion according to claim 2, characterized in that: The top and bottom inner walls of the fixed shell (101) are provided with mounting grooves (108), the inner wall of the top mounting groove (108) is rotatably connected to the adjusting screw rod (303), and the inner wall of the bottom mounting groove (108) is fixedly provided with a limiting rod (305), and the top and bottom inner walls of the second heat insulation board (301) are provided with movable grooves (302), and the movable grooves (302) are connected to adjacent mounting grooves (108).
7. The oxygen generator for oxygen-assisted combustion according to claim 6, characterized in that: The top and bottom of the cleaning plate (306) are fixedly mounted with movable seats (307); the inner wall of the movable seat (307) at the top is threadedly connected to the outer wall of the adjusting screw rod (303); the inner wall of the movable seat (307) at the bottom is movably connected to the inner wall of the adjacent limiting rod (305); the outer walls of the two movable seats (307) are movably connected to the inner walls of the adjacent mounting groove (108) and the movable groove (302), respectively.