CN214648942U - Heat radiation structure for diving air supply device - Google Patents
Heat radiation structure for diving air supply device Download PDFInfo
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- CN214648942U CN214648942U CN202120117594.XU CN202120117594U CN214648942U CN 214648942 U CN214648942 U CN 214648942U CN 202120117594 U CN202120117594 U CN 202120117594U CN 214648942 U CN214648942 U CN 214648942U
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- air
- air inlet
- heat dissipation
- shell
- pump
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Abstract
The invention relates to a heat dissipation structure for a submersible air supply device, which comprises a shell and an air pump arranged in the shell, wherein the upper side surface of the shell is provided with an air inlet nozzle, an air inlet hose of the air inlet nozzle is connected with the air inlet end of the air pump, the shell is provided with an air supply joint, the air supply joint is connected with the air outlet end of the air pump through a pipeline, the middle part of the air inlet hose is uniformly provided with a plurality of heat dissipation air holes, and the periphery of the middle part of the air inlet hose is wrapped with a waterproof breathable film, so that the submersible air supply device has the following beneficial effects: simple structure, reasonable in design, the heat dissipation is good, and the heat dissipation bleeder vent makes the gas in the drain pan pass through the continuous compression of pump, exchanges with the gas in the admission line, takes away high temperature simultaneously.
Description
Technical Field
The invention relates to a heat dissipation structure for a submersible gas supply device.
Background
The air supply mode of the existing diving breathing equipment mostly adopts a backpack compressed air bottle to supply air to a respirator or an air supply machine on the water surface supplies air to the respirator through a special air delivery pipe. The backpack compressed gas cylinder diving equipment has large mass, causes heavy weight burden to divers, and has complex equipment structure and inconvenient inflation. The existing water surface air supply equipment has poor heat dissipation performance, so that an air pump is easy to damage.
Disclosure of Invention
Aiming at the defects, the invention provides a heat dissipation structure for a diving air supply device.
The invention adopts the scheme that the heat dissipation structure for the submersible air supply device comprises a shell and an air pump arranged in the shell, wherein an air inlet nozzle is arranged on the upper side surface of the shell, an air inlet hose of the air inlet nozzle is connected with the air inlet end of the air pump, an air supply connector is arranged on the shell and is connected with the air outlet end of the air pump through a pipeline, a plurality of heat dissipation air holes are uniformly distributed in the middle of the air inlet hose, and a waterproof breathable film is wrapped on the periphery of the middle of the air inlet hose.
Furthermore, check valves are installed at the air outlet end and the air inlet end of the air pump.
Furthermore, the casing includes interconnect's drain pan, epitheca, and the epitheca lid is established on the drain pan, and the air feed joint is installed on the drain pan, and the suction nozzle is installed on the epitheca.
Further, a sealing ring is arranged between the bottom shell and the upper shell.
Compared with the prior art, the invention has the following beneficial effects: simple structure, reasonable in design, the heat dissipation is good, and the heat dissipation bleeder vent makes the gas in the drain pan pass through the continuous compression of pump, exchanges with the gas in the admission line, takes away high temperature simultaneously.
Drawings
The invention is further described with reference to the following figures.
Fig. 1 is a schematic view of a heat dissipation structure of a submersible air supply apparatus.
In the figure: 1-upper shell; 2-a bottom shell; 3-an air inlet nozzle; 4-air pump; 5-an air inlet hose; 6-heat dissipation air holes; 7-waterproof breathable film; 8-air supply joint.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in figure 1, a heat radiation structure for dive air feeder, which comprises a housin, install air pump 4 in the casing, side-mounting has the suction nozzle 3 on the casing, suction nozzle air inlet hose 5 connects the air pump inlet end, install air feed joint 8 on the casing, air feed joint leads to the pipe connection air pump end of giving vent to anger, air feed hose middle part equipartition has a plurality of heat dissipation bleeder vents 6, air feed hose middle part periphery parcel has waterproof ventilated membrane 7, the continuous compression of the gas that heat dissipation bleeder vent made the drain pan in through the pump, exchange with the gas in the admission line, take away high temperature simultaneously.
In this embodiment, the air outlet end and the air inlet end of the air pump are both provided with a one-way valve.
In this embodiment, the housing includes a bottom case 2 and an upper case 1 connected to each other, the upper case is disposed on the bottom case, the air supply connector is mounted on the bottom case, and the air inlet nozzle is mounted on the upper case.
In this embodiment, a sealing ring is disposed between the bottom shell and the upper shell.
If this patent discloses or refers to parts or structures that are fixedly connected to each other, the fixedly connected may be understood as: a detachable fixed connection (for example using bolts or screws) is also understood as: non-detachable fixed connections (e.g. riveting, welding), but of course, fixed connections to each other may also be replaced by one-piece structures (e.g. manufactured integrally using a casting process) (unless it is obviously impossible to use an integral forming process).
In the description of this patent, it is to be understood that the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
The above-mentioned preferred embodiments, further illustrating the objects, technical solutions and advantages of the present invention, should be understood that the above-mentioned are only preferred embodiments of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents, improvements and the like made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The utility model provides a heat radiation structure for diving under water air feeder which characterized in that: including the casing, install the air pump in the casing, the side-mounting has the suction nozzle on the casing, and suction nozzle air inlet hose connects the air pump inlet end, installs the air feed on the casing and connects, and the air feed connects the air pump end of giving vent to anger through the pipe connection air pump, and air inlet hose middle part equipartition has a plurality of heat dissipation bleeder vents, and air inlet hose middle part periphery parcel has waterproof ventilated membrane.
2. The heat dissipation structure for a submersible gas supply apparatus according to claim 1, characterized in that: and the air outlet end and the air inlet end of the air pump are both provided with one-way valves.
3. The heat dissipation structure for a submersible gas supply apparatus according to claim 1, characterized in that: the shell comprises a bottom shell and an upper shell which are connected with each other, the upper shell cover is arranged on the bottom shell, the air supply joint is arranged on the bottom shell, and the air inlet nozzle is arranged on the upper shell.
4. The heat dissipation structure for a submersible gas supply apparatus according to claim 3, characterized in that: and a sealing ring is arranged between the bottom shell and the upper shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120117594.XU CN214648942U (en) | 2021-01-18 | 2021-01-18 | Heat radiation structure for diving air supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120117594.XU CN214648942U (en) | 2021-01-18 | 2021-01-18 | Heat radiation structure for diving air supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214648942U true CN214648942U (en) | 2021-11-09 |
Family
ID=78515916
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120117594.XU Active CN214648942U (en) | 2021-01-18 | 2021-01-18 | Heat radiation structure for diving air supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214648942U (en) |
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2021
- 2021-01-18 CN CN202120117594.XU patent/CN214648942U/en active Active
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