Condensation structure of oxygen generator

Abstract

The utility model relates to the technical field of oxygen generators, in particular to a condensation structure of an oxygen generator. Comprising a condensing box, a gas inlet pipe and a gas outlet pipe are installed at the two ends of the condensing box respectively, a cooling assembly used for cooling gas is installed in the condensing box, and a recycling assembly used for conducting waste heat recycling on the cooling assembly is installed at the bottom of the condensing box; a refrigeration assembly for cooling the cooling assembly is mounted on the cooling assembly; the recycling assembly comprises a recycling box. Due to the arrangement of the recycling assembly, when the condensation structure is used, after the cooling pipe cools air, cooling water in the cooling pipe is conveyed into the recycling pipe through the second conveying pipe and exchanges heat with liquid in the recycling box through the recycling pipe, and therefore heat is recycled, waste of the heat is reduced, the influence on the environment is reduced, and the condensation structure is suitable for large-scale popularization and application. And the utilization rate of energy is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of oxygen generators, and particularly relates to a condensation structure of an oxygen generator. Background Art

[0002] Oxygen generator is a type of machine that produces oxygen. Its principle is to use air separation technology. First, the air is compressed at a high density, and then the different condensation points of the components in the air are used to separate the gas and liquid at a certain temperature, and then further distilled. The adsorption performance of molecular sieves is used. Through physical principles, a large-displacement oil-free compressor is used as the power to separate nitrogen and oxygen in the air, and finally a high-concentration oxygen is obtained. This type of oxygen generator produces oxygen quickly and has a high oxygen concentration. It is suitable for oxygen therapy and oxygen health care for various people. The condensation structure of the oxygen generator is the process of cooling and condensing the gas during the oxygen generation process.

[0003] When the existing condensation structure is working, the heat after the air is cooled is directly discharged, resulting in heat waste, affecting the environment and reducing energy utilization. Utility Model Content

[0004] The purpose of the utility model is to provide a condensing structure of an oxygen concentrator, which can effectively exchange heat through the recovery pipe and the liquid in the recovery box through the recovery component, so as to recover heat, reduce heat waste, reduce environmental impact, and improve energy utilization, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides the following technical solutions: a condensing structure of an oxygen concentrator, comprising a condensing box, an air inlet pipe and an air outlet pipe are respectively installed at both ends of the condensing box, a cooling component for cooling the gas is installed in the condensing box, a recovery component for recovering waste heat from the cooling component is installed at the bottom of the condensing box, and a refrigeration component for cooling the cooling component is installed on the cooling component;

[0006] The recovery component includes a recovery box, which is installed at the bottom of the condensation box. A recovery pipe is installed in the recovery box, and both ends of the recovery pipe are respectively installed on the inner walls on both sides of the recovery box. A second transmission pipe and a third transmission pipe are respectively installed on the outer walls on both sides of the recovery box. One end of the second transmission pipe and the third transmission pipe both penetrate into the recovery box, and one end of the second transmission pipe and the third transmission pipe are respectively installed at both ends of the recovery pipe, and the other end of the second transmission pipe is installed on one outer wall of the condensation box, the other end of the second transmission pipe penetrates into the condensation box, and the other end of the third transmission pipe is installed on the cooling component.

[0007] Furthermore, the cooling assembly includes a cooling box, which is installed on the side wall of the condensing box. A water pump is installed on one side outer wall of the cooling box, and one end of the water pump is connected to the cooling box.

[0008] Furthermore, a first transmission pipe is installed at one end of the water pump away from the cooling box, and the end of the first transmission pipe away from the water pump is installed on the condensing box, and the end of the first transmission pipe away from the water pump penetrates into the condensing box.

[0009] Furthermore, the cooling assembly also includes a cooling pipe, which is installed in the condensation box, and two ends of the cooling pipe are respectively installed on the inner walls on both sides of the condensation box.

[0010] Furthermore, one end of the cooling pipe is installed at an end of the first transmission pipe away from the water pump, and the other end of the cooling pipe is installed at the other end of the second transmission pipe.

[0011] Furthermore, the refrigeration assembly includes a protection box, which is installed on the side wall of the cooling box. A heat dissipation hole is opened on a side of the protection box away from the cooling box, and a dustproof net is installed in the heat dissipation hole.

[0012] Furthermore, the refrigeration component also includes a semiconductor refrigeration plate, which is installed on the side wall of the cooling box. A heat conduction plate is installed on one side of the semiconductor refrigeration plate, and a plurality of groups of heat dissipation fins are installed on the side of the heat conduction plate away from the semiconductor refrigeration plate. A fan is installed on one end of the plurality of groups of heat dissipation fins away from the heat conduction plate.

[0013] The beneficial effects of the utility model are:

[0014] The utility model adopts the arrangement of the recovery component. When the condensing structure is in use, after the cooling pipe cools the air, the cooling water in the cooling pipe is transmitted to the recovery pipe through the second transmission pipe, and heat exchange is performed between the recovery pipe and the liquid in the recovery box, so that the heat is recovered, the heat waste is reduced, the environmental impact is reduced, and the energy utilization rate is improved.

[0015] Other features and advantages of the utility model will be described in the following description, and partly become apparent from the description, or understood by implementing the utility model. The purpose and other advantages of the utility model can be realized and obtained by the structures indicated in the description and the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 A schematic diagram of the structure according to an embodiment of the utility model is shown;

[0018] Figure 2 A schematic diagram of the structure of one side of a condensation box according to an embodiment of the utility model is shown;

[0019] Figure 3 A schematic diagram of the internal structure of a condensation box according to an embodiment of the utility model is shown;

[0020] Figure 4 A schematic diagram of the internal structure of a recycling box according to an embodiment of the utility model is shown;

[0021] Figure 5 A schematic structural diagram of a refrigeration assembly according to an embodiment of the utility model is shown.

[0022] In the figure: 110, condenser box; 120, air inlet pipe; 130, air outlet pipe; 210, cooling box; 220, water pump; 230, first transmission pipe; 240, cooling pipe; 310, recovery box; 320, second transmission pipe; 330, recovery pipe; 340, third transmission pipe; 410, protection box; 420, semiconductor refrigeration sheet; 430, heat conduction plate; 440, heat dissipation fins; 450, fan; 460, heat dissipation holes; 470, dust net. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5The utility model provides a technical solution: a condensing structure of an oxygen concentrator. It includes a condensing box 110, an air inlet pipe 120 and an air outlet pipe 130 are respectively installed at both ends of the condensing box 110, a cooling component for cooling the gas is installed in the condensing box 110, a recovery component for recovering waste heat from the cooling component is installed at the bottom of the condensing box 110, and a refrigeration component for cooling the cooling component is installed on the cooling component;

[0025] The recovery component includes a recovery box 310, which is installed at the bottom of the condensation box 110. A recovery pipe 330 is installed in the recovery box 310. Both ends of the recovery pipe 330 are respectively installed on the inner walls on both sides of the recovery box 310. A second transmission pipe 320 and a third transmission pipe 340 are respectively installed on the outer walls on both sides of the recovery box 310. One end of the second transmission pipe 320 and the third transmission pipe 340 both penetrate into the recovery box 310, and one end of the second transmission pipe 320 and the third transmission pipe 340 are respectively installed at both ends of the recovery pipe 330. The other end of the second transmission pipe 320 is installed on the outer wall of one side of the condensation box 110, the other end of the second transmission pipe 320 penetrates into the condensation box 110, and the other end of the third transmission pipe 340 is installed on the cooling component.

[0026] A heat transfer medium is provided in the recovery box 310, and the heat in the cooling component is recovered through the recovery pipe 330. The recovered heat is used to preheat the raw gas entering the oxygen generator through the heat transfer medium, thereby improving the energy utilization efficiency.

[0027] The cooling assembly includes a cooling box 210, which is mounted on the side wall of the condensing box 110. A water pump 220 is mounted on one outer wall of the cooling box 210, and one end of the water pump 220 is connected to the cooling box 210. A first transmission pipe 230 is mounted on the end of the water pump 220 away from the cooling box 210, and the end of the first transmission pipe 230 away from the water pump 220 is mounted on the condensing box 110, and the end of the first transmission pipe 230 away from the water pump 220 passes through the condensing box 110. The cooling assembly also includes a cooling pipe 240, which is mounted in the condensing box 110, and the two ends of the cooling pipe 240 are respectively mounted on the inner walls of both sides of the condensing box 110. One end of the cooling pipe 240 is mounted on the end of the first transmission pipe 230 away from the water pump 220, and the other end of the cooling pipe 240 is mounted on the other end of the second transmission pipe 320.

[0028] Cooling liquid is provided in the cooling box 210, and the cooling liquid is transferred to the cooling pipe 240 through the water pump 220 to cool the raw air entering the condensing box 110, thereby reducing the temperature of the air. The cooling pipe 240 is made of a high thermal conductivity material, such as stainless steel or copper alloy, to ensure fast and uniform heat conduction. The inner wall of the pipe is smooth to reduce the gas resistance during the condensation process.

[0029] The refrigeration assembly includes a protection box 410 , which is installed on the side wall of the cooling box 210 . A heat dissipation hole 460 is opened on a side of the protection box 410 away from the cooling box 210 , and a dustproof net 470 is installed in the heat dissipation hole 460 .

[0030] The refrigeration component also includes a semiconductor refrigeration sheet 420, which is installed on the side wall of the cooling box 210. A heat conducting plate 430 is installed on one side of the semiconductor refrigeration sheet 420. A plurality of groups of heat dissipating fins 440 are installed on the side of the heat conducting plate 430 away from the semiconductor refrigeration sheet 420. A fan 450 is installed on one end of the plurality of groups of heat dissipating fins 440 away from the heat conducting plate 430.

[0031] The semiconductor cooling sheet 420 is used to cool the cooling water in the cooling box 210, so as to reduce the temperature of the coolant and improve the cooling effect on the air in the condensing box 110. The heat conducting plate 430 and the heat dissipating fins 440 are used to discharge the heat generated by the semiconductor cooling sheet 420 and dissipate the heat from the semiconductor cooling sheet 420. The fan 450 is used to improve the heat dissipation effect of the semiconductor cooling sheet 420.

[0032] Specifically, the internal electrical connection structure of the semiconductor cooling plate 420 is well known to those skilled in the art and will not be described in detail herein. The electrical components in this application are all connected to an external power source when in use.

[0033] The circuits, electrical components and modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by this utility model does not involve improvements to the software.

[0034] The control method of the present application document is automatic control through a controller. The control circuit of the controller can be realized by simple programming by technicians in this field, which is common knowledge in this field. In addition, the present application document is mainly used to protect mechanical devices, so the present application document will no longer explain the control method and circuit connection in detail.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A condensation structure of an oxygen concentrator, characterized in that: Comprising a condenser box (110), an air inlet pipe (120) and an air outlet pipe (130) are respectively installed at two ends of the condenser box (110), a cooling component for cooling gas is installed in the condenser box (110), a recovery component for recovering waste heat from the cooling component is installed at the bottom of the condenser box (110), and a refrigeration component for cooling the cooling component is installed on the cooling component; The recovery component comprises a recovery box (310), wherein the recovery box (310) is mounted at the bottom of the condensation box (110), a recovery pipe (330) is mounted in the recovery box (310), two ends of the recovery pipe (330) are respectively mounted on two inner walls of the recovery box (310), a second transmission pipe (320) and a third transmission pipe (340) are respectively mounted on two outer walls of the recovery box (310), one end of the second transmission pipe (320) and the third transmission pipe (340) both pass through the recovery box (310), and one end of the second transmission pipe (320) and the third transmission pipe (340) are respectively mounted on two ends of the recovery pipe (330), the other end of the second transmission pipe (320) is mounted on one outer wall of the condensation box (110), the other end of the second transmission pipe (320) passes through the condensation box (110), and the other end of the third transmission pipe (340) is mounted on the cooling component.

2. The condensation structure of an oxygen concentrator according to claim 1, characterized in that: The cooling assembly comprises a cooling box (210), wherein the cooling box (210) is mounted on a side wall of a condensing box (110), a water pump (220) is mounted on one side outer wall of the cooling box (210), and one end of the water pump (220) is connected to the cooling box (210).

3. The condensation structure of an oxygen concentrator according to claim 2, characterized in that: A first transmission pipe (230) is installed at one end of the water pump (220) away from the cooling box (210); the end of the first transmission pipe (230) away from the water pump (220) is installed on the condensing box (110); and the end of the first transmission pipe (230) away from the water pump (220) penetrates into the condensing box (110).

4. The condensation structure of an oxygen concentrator according to claim 3, characterized in that: The cooling assembly further comprises a cooling pipe (240), wherein the cooling pipe (240) is installed in the condensation box (110), and two ends of the cooling pipe (240) are respectively installed on two side inner walls of the condensation box (110).

5. The condensation structure of an oxygen concentrator according to claim 4, characterized in that: One end of the cooling pipe (240) is mounted on an end of the first transmission pipe (230) away from the water pump (220), and the other end of the cooling pipe (240) is mounted on the other end of the second transmission pipe (320).

6. The condensation structure of an oxygen concentrator according to claim 5, characterized in that: The refrigeration assembly comprises a protection box (410), wherein the protection box (410) is installed on a side wall of a cooling box (210), a heat dissipation hole (460) is provided on a side of the protection box (410) away from the cooling box (210), and a dustproof net (470) is installed in the heat dissipation hole (460).

7. The condensation structure of an oxygen concentrator according to claim 6, characterized in that: The refrigeration component further comprises a semiconductor refrigeration sheet (420), wherein the semiconductor refrigeration sheet (420) is mounted on a side wall of the cooling box (210), a heat conduction plate (430) is mounted on one side of the semiconductor refrigeration sheet (420), a plurality of groups of heat dissipation fins (440) are mounted on a side of the heat conduction plate (430) away from the semiconductor refrigeration sheet (420), and a fan (450) is mounted on one end of the plurality of groups of heat dissipation fins (440) away from the heat conduction plate (430).

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