CN115990307B - Oxygenerator with humidification function - Google Patents
Oxygenerator with humidification function Download PDFInfo
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- CN115990307B CN115990307B CN202310262009.9A CN202310262009A CN115990307B CN 115990307 B CN115990307 B CN 115990307B CN 202310262009 A CN202310262009 A CN 202310262009A CN 115990307 B CN115990307 B CN 115990307B
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Abstract
The application relates to an oxygenerator with a humidifying function, and relates to the technical field of oxygenerator equipment, comprising an oxygenerator body, a humidifying device and a humidifying device, wherein the oxygenerator body is used for preparing oxygen; the water storage cylinder is connected with the oxygenerator body and used for storing purified water; the sealing cover is connected with the water storage cylinder and is used for sealing the water storage cylinder; the air inlet pipe is connected with the sealing cover and used for communicating the oxygenerator body with the water storage cylinder; one end of the communicating pipe is communicated with the air inlet pipe, and the remaining end of the communicating pipe is spliced at the bottom end of the water storage cylinder; the air outlet pipe is connected with the sealing cover and communicated with the water storage cylinder and used for discharging humidified oxygen; the relief valve is connected with sealed lid and is communicated with a water storage section of thick bamboo for adjust the oxygen pressure in the water storage section of thick bamboo, this application has the effect of the travelling comfort when improving the user and uses.
Description
Technical Field
The application relates to the technical field of oxygen generating equipment, in particular to an oxygen generator with a humidifying function.
Background
The oxygenerator is a machine for preparing oxygen, and the principle of the oxygenerator is to utilize an air separation technology; the oxygenerator adopts the principle of pressure swing adsorption, takes air as a raw material, and does not need additives; the power supply is switched on at normal temperature, nitrogen and other gases in the air are adsorbed through the molecular sieve, oxygen passes through the molecular sieve, and the oxygen is depressurized through the pressure reducing valve and then is output as high-concentration oxygen for a user to absorb.
The existing oxygenerator is suitable for people with oxygen therapy and oxygen health care, and the people include but are not limited to people suffering from respiratory diseases, cardiovascular and cerebrovascular diseases and plateau hypoxia; for severe patients suffering from respiratory and cardiovascular diseases, the oxygenerator needs to be worn throughout the day.
Aiming at the related technology, the respiratory tract and the oral cavity are cracked when the user wears the mask for a long time, and the defect of poor use comfort exists.
Disclosure of Invention
In order to improve the comfort of a user during use, the application provides an oxygenerator with a humidifying function.
The application provides an oxygenerator with humidification function adopts following technical scheme: comprises an oxygenerator body for preparing oxygen; the water storage cylinder is connected with the oxygenerator body and used for storing purified water; the sealing cover is connected with the water storage cylinder and is used for sealing the water storage cylinder; the air inlet pipe is connected with the sealing cover and used for communicating the oxygenerator body with the water storage cylinder; one end of the communicating pipe is communicated with the air inlet pipe, and the remaining end of the communicating pipe is spliced at the bottom end of the water storage cylinder; the air outlet pipe is connected with the sealing cover and communicated with the water storage cylinder and used for discharging humidified oxygen; and the safety valve is connected with the sealing cover and communicated with the water storage cylinder and is used for adjusting the oxygen pressure in the water storage cylinder.
By adopting the technical scheme, when the oxygen generator is used, oxygen generated by the oxygen generator body flows into the communicating pipe through the air inlet pipe, and as the tail end of the communicating pipe is positioned in purified water, the water content in the oxygen is increased and the humidity is increased because the oxygen passes through the purified water in the water storage cylinder; and is discharged by an air outlet pipe for a user to use; the safety valve improves the stability of the air pressure in the water storage cylinder, so that the comfort of a user during use is improved; simultaneously, the oxygen is humidified to keep the trachea of a patient in a wet state, so that the oxygen inlet time is increased, the oxygen inlet amount is increased, the oxygen saturation is improved, the phenomenon of cerebral anoxia is prevented, and the use safety is improved.
Preferably, the safety valve includes: the connecting pipe is fixedly connected and communicated with the sealing cover; the sleeve is of a tubular structure with one end closed, and one end of an opening of the sleeve is sleeved outside the connecting pipe and is in threaded connection with the connecting pipe; the protruding cylinder is of a tubular structure with one end closed, and one end of the opening of the protruding cylinder is connected and communicated with the sleeve; the circumference of the protruding cylinder is provided with a through hole; one end of the adjusting tube is inserted into the protruding cylinder, and the circumferential outer wall of the adjusting tube is abutted with the inner wall of the protruding cylinder; the remaining end is positioned in the sleeve and communicated with the sleeve; the peripheral outer wall of the adjusting pipe is provided with an adjusting hole; the push ring is sleeved on the circumferential outer wall of the adjusting pipe and fixedly connected with the adjusting pipe; the push ring slides along the length direction of the sleeve, and the circumferential outer wall of the push ring is abutted with the circumferential inner wall of the sleeve; and the reset spring is fixedly connected to the upper surface of the push ring and is abutted against the sleeve.
Through adopting above-mentioned technical scheme, when the atmospheric pressure in the water storage section of thick bamboo is too big, pushes away the ring under the pressure effect and drives reset spring compression, adjusts the pole and upwards moves along its length direction this moment, when regulation hole and through-hole intercommunication, the atmospheric pressure in the water storage section of thick bamboo is released, and then ensures the atmospheric pressure stability that the user used, and after the pressure release is accomplished, reset spring drives and pushes away the ring and reset, through-hole and regulation hole no longer coincide, and the relief valve is in closed state this moment.
Preferably, the protruding cylinder is rotatably connected with the sleeve, and the rotation axis of the protruding cylinder is the center line of the length direction of the protruding cylinder; the peripheral outer wall of the protruding cylinder is provided with an expansion hole; the enlarged hole is positioned at one side of the through hole; the aperture of the adjusting hole is larger than that of the through hole; the outer part of the adjusting pipe is fixedly connected with a guide block, a guide groove and a steering groove are formed in the circumferential inner wall of the protruding cylinder, the guide groove is vertically arranged, and the steering groove is formed along the circumferential direction of the adjusting pipe; the guide groove is communicated with the steering groove, and the guide block is positioned in the guide groove and the steering groove.
Through adopting above-mentioned technical scheme, when the atmospheric pressure in the water storage section of thick bamboo is too big, the regulation pipe continues upwards to remove, and under the effect of guide block and guide way this moment, outstanding section of thick bamboo rotates, enlarges hole and regulation hole coincidence this moment, and then realizes carrying out the pressure release fast.
Preferably, a crushing sleeve is sleeved at one end of the communicating pipe, which is away from the air inlet pipe, and a plurality of crushing holes are formed in the crushing sleeve.
Through adopting above-mentioned technical scheme, after oxygen gets into communicating pipe by the intake pipe, discharges after broken hole, and oxygen discharges with the form of tiny bubble this moment, has improved the humidity of oxygen.
Preferably, a sealing assembly is connected in the sleeve, the sealing assembly comprises a supporting plate, a rotating plate and a sealing plate, the supporting plate is vertically and fixedly connected with the sleeve, the rotating plate is rotationally connected with the supporting plate, and the supporting plate is taken as a fulcrum; the sealing plate is fixedly connected with the rotating plate and is positioned at one side close to the air outlet pipe; the cross-sectional area of the rotating plate is larger than that of the sealing plate.
Through adopting above-mentioned technical scheme, because the cross-sectional area of rotor plate is greater than the cross-sectional area of closing plate, when the oxygen in the water storage section of thick bamboo increases suddenly, the rotor plate rotates, and then drives the closing plate and seal the outlet duct, reduces the air outlet volume of outlet duct to improve user's use travelling comfort.
Preferably, a pull rope is connected between the rotating plate and the push ring.
Through adopting above-mentioned technical scheme, when pushing away the ring and upwards moving, when carrying out the pressure release by the relief valve promptly, stay cord and rotor plate cooperation use drive the closing plate shelter from the outlet duct, and the cooperation is used and is realized improving user's use travelling comfort.
Preferably, the sealing plate is gradually inclined to a side close to the outlet pipe from an end close to the rotating plate to an end away from the rotating plate.
Preferably, the lower surface of the sleeve top plate is fixedly connected with a guide ring, and the pull rope penetrates through the guide ring.
In summary, the present application includes at least one of the following beneficial technical effects:
when the oxygen generator is used, oxygen generated by the oxygen generator body flows into the communicating pipe through the air inlet pipe, and as the tail end of the communicating pipe is positioned in purified water, the water content in the oxygen is increased and the humidity is increased because the oxygen passes through the purified water in the water storage cylinder; and is discharged by an air outlet pipe for a user to use; the safety valve improves the stability of the air pressure in the water storage cylinder, so that the comfort of a user during use is improved; simultaneously, oxygen is humidified to keep the trachea of a patient in a wet state, so that the oxygen inlet time is increased, the oxygen inlet amount is increased, the oxygen saturation is improved, the occurrence of cerebral hypoxia is prevented, and the use safety is improved;
when the air pressure in the water storage cylinder is overlarge, the regulating pipe continuously moves upwards, the protruding cylinder rotates under the action of the guide block and the guide groove, and the expansion hole is overlapped with the regulating hole, so that the pressure relief is realized rapidly;
when the push ring moves upwards, namely when the pressure relief valve is used for pressure relief, the stay cord and the rotating plate are matched for use to drive the sealing plate to shield the air outlet pipe, and the matched use is used for improving the use comfort of a user.
Drawings
FIG. 1 is a schematic overall structure of an embodiment of the present application;
FIG. 2 is a schematic view of parts showing a communication pipe;
fig. 3 is a sectional view showing a safety valve;
fig. 4 is a sectional view showing a steering groove;
fig. 5 is a cross-sectional view showing the seal assembly.
In the figure, 1, an oxygenerator body; 2. a water storage cylinder; 3. sealing cover; 31. an air inlet pipe; 32. a communicating pipe; 33. an air outlet pipe; 4. a safety valve; 41. a connecting pipe; 42. a sleeve; 43. a protruding cylinder; 431. a through hole; 432. enlarging the hole; 433. a guide groove; 434. a steering groove; 44. an adjusting tube; 441. an adjustment aperture; 442. a guide block; 45. a push ring; 46. a return spring; 5. crushing the sleeve; 51. crushing the hole; 6. a seal assembly; 61. a support plate; 62. a rotating plate; 63. a sealing plate; 7. a pull rope; 8. a guide ring.
Detailed Description
The present application is described in further detail below in conjunction with figures 1-5.
The embodiment of the application discloses an oxygenerator with a humidifying function.
Referring to fig. 1 and 2, the oxygenerator with humidifying function includes an oxygenerator body 1, a water storage cylinder 2, a sealing cover 3, an air inlet pipe 31, a communicating pipe 32, an air outlet pipe 33 and a safety valve 4; the oxygenerator body 1 is used for oxygen, and the water storage cylinder 2 is used for storing purified water; the water storage cylinder 2 is connected with the oxygenerator body 1, the casing of the oxygenerator body 1 is provided with a caulking groove, and the water storage cylinder 2 is inserted into the caulking groove and connected with the oxygenerator body 1; the external pure water that is convenient for in the water storage section of thick bamboo 2 of water storage section of thick bamboo 2 cools down the cooling, and the pure water is convenient for cool down the oxygen simultaneously, and then has reduced the possibility that the nose oxygen pipe goes out water.
Referring to fig. 1 and 2, a sealing cover 3 is connected with the water storage cylinder 2 for sealing the water storage cylinder 2; the air inlet pipe 31 is connected with the sealing cover 3 and is used for communicating the oxygenerator body 1 with the water storage cylinder 2; one end of the communicating pipe 32 is communicated with the air inlet pipe 31, the remaining end is spliced at the bottom end of the water storage barrel 2, a crushing sleeve 5 is sleeved at one end, deviating from the air inlet pipe 31, of the communicating pipe 32, and a plurality of crushing holes 51 are formed in the crushing sleeve 5. The air outlet pipe 33 is connected with the sealing cover 3, and the air outlet pipe 33 is communicated with the water storage cylinder 2 and is used for discharging humidified oxygen.
When in use, oxygen generated by the oxygenerator body 1 flows into the communicating pipe 32 through the air inlet pipe 31, and as the tail end of the communicating pipe 32 is positioned in purified water, the oxygen passes through the purified water in the water storage cylinder 2, so that the oxygen humidity is increased; and is discharged by the air outlet pipe 33 for the user to use; the safety valve 4 improves the stability of the air pressure in the water storage cylinder 2, thereby improving the comfort of a user during use; simultaneously, oxygen is humidified to keep the trachea of a patient in a wet state, so that the oxygen inlet time is increased, the oxygen inlet amount is increased, the oxygen saturation is improved, the occurrence of cerebral hypoxia is prevented, and the use safety is improved; meanwhile, after the oxygen enters the communicating pipe 32 through the air inlet pipe 31, the oxygen is discharged through the crushing hole 51, and at the moment, the oxygen is discharged in the form of small bubbles, so that the humidity of the oxygen is improved.
Referring to fig. 2 and 3, a safety valve 4 is connected to the sealing cap 3 and communicates with the water storage tube 2 for adjusting the oxygen pressure in the water storage tube 2, and specifically, the safety valve 4 includes: a connection pipe 41, a sleeve 42, a protruding cylinder 43, an adjusting pipe 44, a push ring 45, and a return spring 46; the connecting pipe 41 is fixedly connected and communicated with the sealing cover 3, and the sleeve 42 is of a tubular structure with one end closed; one end of the opening of the sleeve 42 is sleeved outside the connecting pipe 41 and is in threaded connection with the connecting pipe 41. The protruding cylinder 43 is of a tubular structure with one end closed, and one end of the opening of the protruding cylinder 43 is connected and communicated with the sleeve 42; specifically, the protruding cylinder 43 is rotatably connected to the sleeve 42, and the rotation axis of the protruding cylinder 43 is the center line in the longitudinal direction thereof; the protruding cylinder 43 is provided with a through hole 431 and an enlarged hole 432 in the circumferential direction; the enlarged hole 432 is larger than the through hole 431, and the enlarged hole 432 is located at one side of the through hole 431.
Referring to fig. 3 and 4, one end of the adjusting tube 44 is inserted into the protruding cylinder 43, the circumferential outer wall of the adjusting tube 44 is abutted against the inner wall of the protruding cylinder 43, and the remaining end of the adjusting tube 44 is located in the sleeve 42 and is communicated with the sleeve 42; the circumferential outer wall of the adjusting tube 44 is provided with an adjusting hole 441, and the size of the adjusting hole 441 is the same as that of the expanding hole 432; and, the outside of the adjusting tube 44 is fixedly connected with a guide block 442, and the peripheral outer wall of the protruding cylinder 43 is provided with a guide groove 433 and a steering groove 434. The guide groove 433 is vertically arranged, the steering groove 434 is formed along the circumferential direction of the adjusting pipe 44, the guide groove 433 is communicated with the steering groove 434, and the guide block 442 is slidably inserted into the guide groove 433 and the steering groove 434. The push ring 45 is sleeved on the circumferential outer wall of the adjusting pipe 44 and fixedly connected with the adjusting pipe 44, the push ring 45 interacts with the sleeve 42 along the length direction, the circumferential outer wall of the push ring 45 is abutted with the circumference Xiang Nabi of the sleeve 42, and the reset spring 46 is fixedly connected to the upper surface of the push ring 45 and abutted against the sleeve 42.
When the air pressure in the water storage barrel 2 is overlarge during use, the air pressure drives the push plate to move upwards, the guide block 442 slides in the guide groove 433 at the moment, and meanwhile, the adjusting hole 441 is communicated with the through hole 431, so that the air pressure in the water storage barrel 2 is adjusted; if the air pressure in the water storage tank 2 is still continuously increased, the push ring 45 continues to move upwards at this time, and slides into the steering groove 434 at the guide block 442, and the adjusting hole 441 coincides with the expanding hole 432 at this time, so as to quickly adjust the air pressure in the water storage tank 2, and improve the use comfort of the user.
Referring to fig. 4 and 5, a sealing assembly 6 is connected in the sleeve 42, the sealing assembly 6 includes a support plate 61, a rotating plate 62 and a sealing plate 63, the support plate 61 is fixedly connected with the lower surface of the top plate of the sleeve 42 vertically, the rotating plate 62 is rotatably connected with the support plate 61, and the rotating plate 62 rotates with the support plate 61 as a supporting point; the sealing plate 63 is fixedly connected with the rotating plate 62, the sealing plate 63 is positioned on one side close to the protruding cylinder 43, and the cross-sectional area of the rotating plate 62 is larger than that of the sealing plate 63; the sealing plate 63 is gradually inclined to the side close to the protruding cylinder 43 from the end close to the rotating plate 62 to the end away from the rotating plate 62. A pull rope 7 is connected between the rotating plate 62 and the push ring 45; the lower surface of the top plate of the sleeve 42 is fixedly connected with a guide ring 8, and the pull rope 7 passes through the guide ring 8.
When the air pressure in the water storage barrel 2 is overlarge, the air pressure is started to drive the rotating plate 62 to rotate, the rotating plate 62 drives the sealing plate 63 to rotate, the aperture of the air outlet pipe 33 is further reduced, the influence of the overlarge air pressure on a user is further reduced, meanwhile, the push ring 45 is lifted, the pull rope 7 is pulled, and the pull rope 7 drives the rotating plate 62 to rotate; the seal assembly 6 is used in cooperation with the safety valve 4 to enhance the comfort of the user.
The implementation principle of the oxygenerator with the humidifying function is as follows: when the oxygen generator is used, the oxygen generator body 1 is started, oxygen generated by the oxygen generator body 1 flows to the communicating pipe 32 through the air inlet pipe 31, at the moment, the oxygen in the communicating pipe 32 is broken up through the breaking holes 51 and then is led into purified water in the water storage barrel 2, and at the moment, the oxygen is discharged through the air outlet pipe 33; when the pressure in the water storage cylinder 2 is overlarge, the push ring 45 moves upwards under the action of the pressure to drive the adjusting hole 441 to coincide with the through hole 431 so as to adjust the air pressure in the water storage cylinder 2; when the air pressure in the water storage barrel 2 is overlarge, the push ring 45 continuously rises, and under the action of the guide block 442, the protruding barrel 43 is driven to rotate, so that the superposition of the adjusting hole 441 and the expanding hole 432 is realized, and the air pressure in the water storage barrel 2 can be conveniently and quickly adjusted; thereby realizing the improvement of the use stability and the safety of the user.
The embodiments of the present invention are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in this way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.
Claims (4)
1. An oxygenerator with humidification function, its characterized in that: comprising
An oxygenerator body (1) for preparing oxygen;
the water storage cylinder (2) is connected with the oxygenerator body (1) and is used for storing purified water;
the sealing cover (3) is connected with the water storage cylinder (2) and is used for sealing the water storage cylinder (2);
the air inlet pipe (31) is connected with the sealing cover (3) and is used for communicating the oxygenerator body (1) with the water storage cylinder (2);
one end of the communicating pipe (32) is communicated with the air inlet pipe (31), and the remaining end is spliced at the bottom end of the water storage cylinder (2);
the air outlet pipe (33) is connected with the sealing cover (3), and the air outlet pipe (33) is communicated with the water storage cylinder (2) and is used for discharging humidified oxygen;
the safety valve (4) is connected with the sealing cover (3) and communicated with the water storage cylinder (2) and is used for adjusting the oxygen pressure in the water storage cylinder (2);
the safety valve (4) comprises:
the connecting pipe (41) is fixedly connected and communicated with the sealing cover (3);
the sleeve (42) is of a tubular structure with one end closed, and one end of an opening of the sleeve (42) is sleeved outside the connecting pipe (41) and is in threaded connection with the connecting pipe (41);
the protruding cylinder (43) is of a tubular structure with one end closed, and one end of the opening of the protruding cylinder (43) is connected and communicated with the sleeve (42); the protruding cylinder (43) is provided with a through hole (431) along the circumferential direction;
one end of the adjusting tube (44) is inserted into the protruding cylinder (43), and the circumferential outer wall of the adjusting tube (44) is abutted with the inner wall of the protruding cylinder (43); the remaining end is positioned in the sleeve (42) and is communicated with the sleeve (42); an adjusting hole (441) is formed in the circumferential outer wall of the adjusting tube (44);
the push ring (45) is sleeved on the circumferential outer wall of the adjusting pipe (44) and is fixedly connected with the adjusting pipe (44); the push ring (45) slides along the length direction of the sleeve (42), and the circumferential outer wall of the push ring (45) is abutted with the circumferential inner wall of the sleeve (42);
a return spring (46) fixedly connected to the upper surface of the push ring (45) and abutted against the sleeve (42);
the protruding cylinder (43) is rotationally connected with the sleeve (42), and the rotation axis of the protruding cylinder (43) is the center line in the length direction; an enlarged hole (432) is formed in the peripheral outer wall of the protruding cylinder (43); the enlarged hole (432) is positioned at one side of the through hole (431); the aperture of the adjusting hole (441) is larger than that of the through hole (431);
the outer part of the adjusting pipe (44) is fixedly connected with a guide block (442), a guide groove (433) and a steering groove (434) are formed in the circumferential inner wall of the protruding cylinder (43), the guide groove (433) is vertically arranged, and the steering groove (434) is formed in the circumferential direction of the adjusting pipe (44); the guide groove (433) is communicated with the steering groove (434), and the guide block (442) is positioned in the guide groove (433) and the steering groove (434);
the sleeve (42) is connected with a sealing assembly (6), the sealing assembly (6) comprises a supporting plate (61), a rotating plate (62) and a sealing plate (63), the supporting plate (61) is vertically and fixedly connected with the sleeve (42), the rotating plate (62) is rotationally connected with the supporting plate (61), and the supporting plate (61) is taken as a fulcrum; the sealing plate (63) is fixedly connected with the rotating plate (62), and the sealing plate (63) is positioned at one side close to the air outlet pipe (33); the cross-sectional area of the rotating plate (62) is larger than that of the sealing plate (63);
a pull rope (7) is connected between the rotating plate (62) and the push ring (45).
2. An oxygenerator with humidifying function according to claim 1, characterized in that: one end of the communicating pipe (32) deviating from the air inlet pipe (31) is sleeved with a crushing sleeve (5), and the crushing sleeve (5) is provided with a plurality of crushing holes (51).
3. An oxygenerator with humidifying function according to claim 1, characterized in that: the sealing plate (63) is gradually inclined to the side close to the air outlet pipe (33) from the end close to the rotating plate (62) to the end away from the rotating plate (62).
4. An oxygenerator with humidifying function according to claim 1, characterized in that: the lower surface of the top plate of the sleeve (42) is fixedly connected with a guide ring (8), and the pull rope (7) passes through the guide ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310262009.9A CN115990307B (en) | 2023-03-17 | 2023-03-17 | Oxygenerator with humidification function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310262009.9A CN115990307B (en) | 2023-03-17 | 2023-03-17 | Oxygenerator with humidification function |
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| Publication Number | Publication Date |
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| CN115990307A CN115990307A (en) | 2023-04-21 |
| CN115990307B true CN115990307B (en) | 2023-06-13 |
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| CN202310262009.9A Active CN115990307B (en) | 2023-03-17 | 2023-03-17 | Oxygenerator with humidification function |
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| KR20200127739A (en) * | 2019-05-03 | 2020-11-11 | 삼성중공업 주식회사 | Fluid flow control device |
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| GB344809A (en) * | 1929-11-07 | 1931-03-09 | Crosby Steam Gage & Valve Co | Improvements in safety valves |
| DE2964203D1 (en) * | 1978-07-12 | 1983-01-13 | Jackson Richard R | Nested hollow fiber humidifier |
| SE531081C2 (en) * | 2007-04-18 | 2008-12-09 | Nyberg Bo Erik | Coaxial coupling |
| US20130037970A1 (en) * | 2011-08-12 | 2013-02-14 | Besmed Health Business Corp. | Oxygen humidification bottle |
| CN211327650U (en) * | 2019-12-19 | 2020-08-25 | 徐鸣丽 | Humidifier structure of department of respiration nursing oxygen tube |
| CN113087033A (en) * | 2021-03-31 | 2021-07-09 | 罗洪湖 | Pressure relief mechanism for sewage treatment equipment |
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2023
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200127739A (en) * | 2019-05-03 | 2020-11-11 | 삼성중공업 주식회사 | Fluid flow control device |
| CN112146109A (en) * | 2020-09-25 | 2020-12-29 | 江苏优尚环境工程有限公司 | Heat accumulating type oxidation furnace convenient for overhauling burner |
| CN115535477A (en) * | 2022-11-17 | 2022-12-30 | 枣庄兑源商贸有限公司 | Storage jar is used in chemical material storage |
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