Heat dissipation structure of gentle-tone oxygen generator

Abstract

The utility model discloses a heat dissipation structure of a light-tone oxygen generator, which belongs to the technical field of oxygen generator equipment and comprises a front shell and a rear shell, an oxygen generator inner core component is clamped between the front shell and the rear shell, and a water cup component, a filter cover and a primary filter cover are further mounted on the rear shell. An HEPA filter element and a first-stage filter screen are embedded into the filter cover and the first-stage filter cover, the inner core assembly comprises an arch-shaped frame assembly installed on the base, the arch-shaped frame assembly is composed of an arch-shaped frame, a front side plate and a rear side plate, the front side plate and the rear side plate are arranged on the front side and the rear side of the arch-shaped frame, and two parallel cooling fans are installed at the notch position of the upper surface of the arch-shaped frame through a fan support. According to the heat dissipation structure, starting from the three aspects of a power supply, a front shell, a rear shell and hot air flow generated by working of a compressor, a double-fan, arch-shaped frame assembly and a splitter plate structure are designed, the heat dissipation effect of the parts in the oxygen generator is improved, the working stability of oxygen generator equipment is improved, and meanwhile the service life of the oxygen generator equipment is prolonged. And the use experience of a customer using an oxygen generator product for a long time can be ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to oxygen -making machine equipment technical field more specifically, relate to a light sound oxygen -making machine heat radiation structure. BACKGROUND

[0002] The working principle of oxygen -making machine is separating oxygen from air through molecular sieve adsorption technology, and oxygen -making machine produces oxygen rapidly, and the oxygen concentration is high, and oxygen -making machine is powered by a large displacement oil -free compressor, and the power consumption is low, and is suitable for oxygen therapy and oxygen health care of various people, and after the oxygen prepared by oxygen -making machine is inhaled by the user, the arterial blood oxygen content is directly improved, and low flow oxygen therapy and oxygen health care do not need special guidance, and the effect is rapid, beneficial and harmless.

[0003] In the actual use process of the oxygen -making machine, the equipment is generally close to the customer, therefore, the quietness and normal temperature operation of the oxygen -making machine become important experience indexes in the use process, in the structure of the existing oxygen -making machine, the main heating components are concentrated in the power supply, the front shell and the rear shell and the hot air flow generated by the compressor work, the heat of the above three parts influences each other, so that the overall heating of the oxygen -making machine is more serious in the working process, if high -power use for a long time, the equipment components often cannot work normally because of overheating, which affects the customer's use experience. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a light sound oxygen -making machine heat radiation structure, which designs double fans, a bow -shaped frame assembly and a flow divider structure from three aspects of the power supply, the front shell and the rear shell and the hot air flow generated by the compressor work, improves the heat dissipation effect of the above -mentioned components in the oxygen -making machine, provides the working stability of the oxygen -making machine equipment, and can ensure the use experience of the customer using the oxygen -making machine product for a long time.

[0005] In order to realize the above -mentioned purpose, the utility model adopts the technical scheme as follows:

[0006] A light sound oxygen -making machine heat radiation structure, including front shell and rear shell, the front shell and the rear shell between clamping have oxygen -making machine core assembly, the rear shell still installs water cup assembly, filter cover and primary filter cover, the filter cover and primary filter cover inside embed HEPA filter core and primary filter screen, the core assembly includes the bow -shaped frame assembly of installing on the base, the bow -shaped frame assembly is by bow -shaped frame and the front side plate and rear side plate of bow -shaped frame front and back side, two parallel heat dissipation fans are installed on the bow -shaped frame upper surface notch position through fan support, the two parallel heat dissipation fans side are clamped with power through power board support and power board.

[0007] As a further optimization of the scheme, the bow -shaped frame assembly rear side is installed with molecular sieve assembly, and the molecular sieve assembly side is connected with nitrogen exhaust muffler assembly.

[0008] As a further optimization of the scheme, the bottom surface is provided with universal wheels around, the inside of the bottom is connected with the sound insulation sheet metal through the cross head screw penetrating the silica gel buffer sleeve, the inside of the groove below the sound insulation sheet metal is provided with a shunt plate, and the upper surface of the sound insulation sheet metal is connected upward with a compressor through the compressor spring and the compression support block.

[0009] As a further optimization of the scheme, the bottom surface is provided with universal wheels around, the inside of the bottom is connected with the sound insulation sheet metal through the cross head screw penetrating the silica gel buffer sleeve, the inside of the groove below the sound insulation sheet metal is provided with a shunt plate, and the upper surface of the sound insulation sheet metal is connected upward with a compressor through the compressor spring and the compression support block.

[0010] As a further optimization of the scheme, the bottom surface is provided with universal wheels around, the inside of the bottom is connected with the sound insulation sheet metal through the cross head screw penetrating the silica gel buffer sleeve, the inside of the groove below the sound insulation sheet metal is provided with a shunt plate, and the upper surface of the sound insulation sheet metal is connected upward with a compressor through the compressor spring and the compression support block.

[0011] As a further optimization of the scheme, the bottom surface is provided with universal wheels around, the inside of the bottom is connected with the sound insulation sheet metal through the cross head screw penetrating the silica gel buffer sleeve, the inside of the groove below the sound insulation sheet metal is provided with a shunt plate, and the upper surface of the sound insulation sheet metal is connected upward with a compressor through the compressor spring and the compression support block.

[0012] Compared with the prior art, the present application has the following advantages:

[0013] The double heat dissipation fan structure is arranged above the arc-shaped frame assembly in the inner core assembly, heat air generated during power supply operation is guided out of the heat dissipation port parallel to the side surface, and the heat dissipation effect of the internal space area of the oxygen generator product and the power supply can be improved.

[0014] The front side plate and the rear side plate structure are arranged in the arc-shaped frame assembly, the heat transfer path to the front shell and the rear shell is blocked, a large amount of hot flow gas in the arc-shaped frame assembly can only be dissipated through the bottom air outlet, the temperature of the front shell and the rear shell during oxygen generator operation is reduced, and the use experience is improved.

[0015] The shunt plate structure is arranged in the bottom assembly, the shunt plate is designed as a hole type, the hot air flow generated during compressor operation forms an S-shaped air duct through the shunt plate, and is then dissipated from the bottom air outlet, the shunt hot air flow improves the exhaust speed, and the heat dissipation of the product is more beneficial.

[0016] The sound insulation sheet metal and the nitrogen exhaust silencer assembly in the present application can achieve good sound reduction effect during oxygen generator operation, and further improve the customer use experience of the oxygen generator. DRAWINGS

[0017] Figure 1 It is a split structure schematic view of the sound reduction oxygen generator.

[0018] Figure 2 It is a split structure schematic view of the inner core assembly.

[0019] Figure 3The utility model discloses arch frame assembly split structure schematic drawing;

[0020] Figure 4 The utility model discloses base internal structure split schematic drawing;

[0021] In the drawing: 1, front shell;2, power board support;3, rear shell;4, water cup assembly;5, primary filter cover;6, HEPA filter element;7, filter cover;8, primary filter screen;9, power board;10, cooling fan;11, fan support;12, front side plate;13, base;14, molecular sieve assembly;15, nitrogen exhaust muffler assembly;16, arch frame;17, rear side plate;18, universal wheel;19, cross big disc head screw;20, silica gel buffer sleeve;21, flow divider;22, sound insulation sheet metal;23, compressor spring;24, compressor support block;25, compressor. DETAILED DESCRIPTION

[0022] In order to make the technical means, creation features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific drawings.

[0023] In order to solve the problem that the existing oxygen generator structure is that the main heating components are concentrated in the power supply, the front shell and the rear shell and the hot air generated by the compressor work, the heat of the above three parts influences each other, so that the overall heating of the oxygen generator is relatively serious during the working process, and if high-power use is for a long time, the equipment components often cannot work normally because of overheating, which affects the customer experience;

[0024] As shown in Figure 1 The present application includes front shell 1 and rear shell 3, and the oxygen generator core assembly is clamped between the front shell 1 and the rear shell 3, and the water cup assembly 4, the filter cover 7 and the primary filter cover 5 are also installed on the rear shell 3, and the HEPA filter element 6 and the primary filter screen 8 are embedded in the filter cover 7 and the primary filter cover 5;

[0025] As shown in Figure 2 And Figure 3 The core assembly includes the arch frame assembly installed on the base 13, and the arch frame assembly is composed of the arch frame 16 and the front side plate 12 and the rear side plate 17 on the front and rear sides of the arch frame 16, two parallel cooling fans 10 are installed on the upper surface notch position of the arch frame 16 through the fan support 11, the power supply is clamped on the side of the two parallel cooling fans 10 through the power board support 2 and the power board 9, the molecular sieve assembly 14 is installed on the rear side of the arch frame assembly, and the nitrogen exhaust muffler assembly 15 is connected to the side of the molecular sieve assembly 14;

[0026] As shown in Figure 4As shown, the bottom 13 lower surface around is equipped with universal wheel 18, the bottom 11 inside is connected with sound insulation sheet metal 22 by cross head screw 19 through silica gel buffer sleeve 20, the sound insulation sheet metal 22 lower groove inside is equipped with shunt plate 21, the sound insulation sheet metal 22 upper surface is connected with compressor 25 upward by compressor spring 23 and compression support block 24, the shunt plate 21 cross section is concave and the upper surface of the middle position is equipped with clamping plate, the shunt plate 21 upper surface and both sides of the clamping plate side are provided with a plurality of interval distribution exhaust holes, and the shunt plate 21 is clamped to the corresponding groove inside of the bottom 13 through the hole position of the other side of the clamping plate.

[0027] Specifically, the heat dissipation structure design of the present application considers three aspects of heat flow generated by power supply, front shell 1 and rear shell 3 and compressor 25, designs double heat dissipation fan 10 structure above the arc-shaped frame assembly in the core assembly, parallel to the side of the heat dissipation port to guide out the hot air generated when the power supply works, which can improve the heat dissipation effect of the internal space area of the oxygen generator product and the power supply, by designing the arc-shaped frame assembly, the front side plate 12 and the rear side plate 17 structure are set, which blocks the heat transfer path to the front and rear of the front shell 1 and the rear shell 3, so that a large amount of hot flow gas in the arc-shaped frame assembly can only be discharged through the exhaust port of the bottom 13, reducing the temperature of the front shell 1 and the rear shell 3 during the working of the oxygen generator, improving the use experience, and designing the shunt plate 21 structure in the bottom 13, the shunt plate 21 is designed as a hole type, the hot air flow generated by the compressor 25 forms an S-shaped air duct through the shunt plate 21, and then is discharged from the exhaust port of the bottom 13, which improves the exhaust speed while shunting the hot air flow, which is more conducive to the heat dissipation of the product.

[0028] The standard parts used in the utility model can be purchased from the market, and the special-shaped parts can be ordered according to the description and the drawings, and the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, and the machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, which will not be described in detail here.

[0029] The basic principles and main features of the utility model and the advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the utility model, and various changes and improvements can be made without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation structure for a quiet oxygen concentrator, comprising a front shell and a rear shell, wherein an oxygen concentrator core assembly is snapped between the front shell and the rear shell, and a water cup assembly, a filter cover, and a primary filter cover are also installed on the rear shell, wherein a HEPA filter element and a primary filter screen are embedded inside the filter cover and the primary filter cover, characterized in that: The inner core component includes an arc-shaped frame component installed on the base, the arc-shaped frame component is composed of an arc-shaped frame and front and rear side plates on the front and rear sides of the arc-shaped frame, two parallel heat dissipation fans are installed on the arc-shaped frame through fan supports at the position of the upper surface notch of the arc-shaped frame, and the two parallel heat dissipation fans are clamped with a power supply through power supply plate supports and a power supply plate.

2. The heat dissipation structure of a light sound oxygen generator according to claim 1, characterized in that: The arc-shaped frame component is installed with a molecular sieve component on the rear side, and the molecular sieve component is connected with a nitrogen exhaust silencer component on the side.

3. The heat dissipation structure of a light sound oxygen generator according to claim 1, characterized in that: The lower surface of the base is provided with universal wheels around, the base is internally connected with a sound insulation sheet metal through cross big disc head screws and a silica gel buffer sleeve, the sound insulation sheet metal is internally provided with a flow distribution plate in the lower notch, and the sound insulation sheet metal is upwardly connected with a compressor through a compressor spring and a compression support block.

4. The heat dissipation structure of a light sound oxygen generator according to claim 3, characterized in that: The base is provided with an air outlet on the side.

5. The heat dissipation structure of a light sound oxygen generator according to claim 4, characterized in that: The flow distribution plate is concave in cross section and is provided with a clamping plate on the upper surface at the middle position, and the upper surface and the two side surfaces of the flow distribution plate on the side of the clamping plate are provided with a plurality of spaced exhaust holes.

6. The heat dissipation structure of a light sound oxygen generator according to claim 5, characterized in that: The flow distribution plate is clamped to the corresponding notch inside the base through the hole position on the other side of the clamping plate.

Images