CN112550642A - Water surface diving air supply device and air supply method - Google Patents

Water surface diving air supply device and air supply method Download PDF

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Publication number
CN112550642A
CN112550642A CN202110059387.8A CN202110059387A CN112550642A CN 112550642 A CN112550642 A CN 112550642A CN 202110059387 A CN202110059387 A CN 202110059387A CN 112550642 A CN112550642 A CN 112550642A
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CN
China
Prior art keywords
air
valve body
cavity
air pump
channel
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110059387.8A
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Chinese (zh)
Inventor
倪齐新
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Fuzhou Leqian Electronic Technology Co ltd
Original Assignee
Fuzhou Leqian Electronic Technology Co ltd
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Filing date
Publication date
Application filed by Fuzhou Leqian Electronic Technology Co ltd filed Critical Fuzhou Leqian Electronic Technology Co ltd
Priority to CN202110059387.8A priority Critical patent/CN112550642A/en
Publication of CN112550642A publication Critical patent/CN112550642A/en
Pending legal-status Critical Current

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/18—Air supply
    • B63C11/20—Air supply from water surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
    • B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
    • B63C11/00—Equipment for dwelling or working underwater; Means for searching for underwater objects
    • B63C11/02—Divers' equipment
    • B63C11/18—Air supply
    • B63C11/20—Air supply from water surface
    • B63C11/202—Air supply from water surface with forced air supply

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Pulmonology (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ocean & Marine Engineering (AREA)
  • Hybrid Cells (AREA)

Abstract

The invention relates to a water surface diving air supply device and an air supply method, comprising a bottom shell and an upper shell, wherein one side of the upper shell cover is provided with a placing groove, a battery pack is placed in the placing groove, the upper end of the placing groove is sealed by a battery cover, the lower end of the placing groove extends into the bottom shell, the bottom shell is internally provided with an air pump and a valve body, the valve body is provided with a cavity, an air inlet channel and an air outlet channel, the air inlet channel and the air outlet channel are communicated with the cavity, the cavity is communicated with a piston cavity of the air pump, the upper shell is provided with an air inlet nozzle and a switch for controlling the opening and closing of the air pump, the air inlet nozzle is connected with the input end of the air inlet channel through an air inlet hose, the middle part of the air inlet hose is uniformly provided with a plurality of heat dissipation air holes, the air inlet, the air outlet and the pressure monitoring are integrated on one valve body, and the battery can be detached.

Description

Water surface diving air supply device and air supply method
Technical Field
The invention relates to a water surface diving air supply device and an air supply method.
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; the pipeline structure is complicated, and the air inlet, the air outlet and the pressure monitoring all use separate pipelines, so that a plurality of external pipelines are caused, the structure is complicated, and the production is troublesome; the battery can not be dismantled, and after the electric quantity exhausts, only can stop underwater operation, returns to charge, and is very inconvenient.
Disclosure of Invention
The invention aims to provide a water surface diving air supply device and a water surface diving air supply method aiming at the defects.
The invention adopts the technical scheme that the water surface diving air supply device comprises a bottom shell and an upper shell which are mutually connected, wherein the upper shell cover is arranged on the bottom shell, one side of the upper shell cover is provided with a placing groove, a battery pack is placed in the placing groove, the upper end of the placing groove is sealed by a battery cover, the lower end of the placing groove extends into the bottom shell, an air pump and a valve body are arranged in the bottom shell, the valve body is provided with a cavity, an air inlet channel and an air outlet channel which are communicated with the cavity, the cavity is communicated with a piston cavity of the air pump, the upper shell is provided with an air inlet nozzle and a switch for controlling the air pump to be opened and closed, the air inlet nozzle is connected with the input end of the air inlet channel through an air inlet hose, the middle part of the air inlet hose is uniformly provided with a plurality of heat dissipation air holes, the periphery of the middle, the air pump and the switch are connected in series with the battery pack through the lead to form a loop.
Furthermore, a pressure detection channel communicated with the air outlet channel is arranged in the valve body, the output end of the pressure detection channel is connected with the input end of the three-way joint, the two output ends of the three-way joint are respectively connected with two pressure switches arranged in the bottom shell through pipelines, and the air pump, the switch and the pressure switches are connected with the battery pack in series through wires to form a loop.
Furthermore, a display screen is installed on the upper shell, and the switch and the display screen are connected with the battery pack in series through a lead to form a loop.
Furthermore, a socket is arranged on the periphery of the battery pack, a plug capable of being plugged with the socket is arranged on the periphery of the placing groove, the air pump, the switch and the pressure switch are connected with the plug in series through wires, and the switch and the display screen are connected with the plug in series through wires.
Furthermore, the check valve is a metal elastic sheet, a sinking groove is formed in the bottom surface of the valve body, a sealing plate for sealing the sinking groove is arranged on the bottom surface of the valve body in a covering mode, a metal elastic sheet A is arranged at the bottom of the cavity, one end of the metal elastic sheet A is locked with the valve body through a screw, the other end of the metal elastic sheet A is arranged at the output end of the air inlet channel, the sinking groove is communicated with the bottom of the cavity through a hole channel, a metal elastic sheet B is arranged at the bottom in the sinking groove, one end of the metal elastic sheet B is locked with the valve body through a screw, the other end of the metal elastic.
Further, be provided with the sealing washer between connecting portion upper end and the battery cover, be provided with the sealing washer between drain pan and the epitheca, cavity bottom is provided with annular A in inlet channel output end periphery, sink the groove bottom in the pore output end, and the periphery is provided with annular B, all is provided with the sealing washer in annular A, the annular B.
Further, the drain pan bottom is provided with the mounting groove, and the tank bottom at the installation is installed to the valve body, and the air feed joint is located the valve body outside and through air feed support mounting in the mounting groove.
Furthermore, the air pump is installed in the bottom shell through a support, and the periphery of the bottom shell and the upper shell are locked and fixed through screws.
Further, the standing groove upper end upwards extends and forms the connecting portion that is higher than the epitheca, and the connecting portion periphery is provided with the external screw thread, battery cover and connecting portion spiro union.
A diving air supply method comprises the following steps: the air pump of the water surface diving air supply device extracts air, outside air enters the air pump through the air inlet hose through the air inlet channel and then enters the air pump through the cavity of the valve body, air in the bottom shell enters the air pump through the heat dissipation ventilating holes in the air inlet hose through the air inlet channel and then enters the air pump through the cavity of the valve body, the air pump compresses the air in the bottom shell, and the air is output outwards through the air outlet channel for air supply.
Compared with the prior art, the invention has the following beneficial effects: simple structure, reasonable in design, the heat dissipation is good, and admit air, give vent to anger, pressure monitoring is integrated on a valve body, and the battery can be dismantled, can send the air to the people under water in order to supply to dive under water to breathe and use convenient to use through the hose.
Drawings
The invention is further described with reference to the following figures.
FIG. 1 is a schematic view of the device with the bottom case removed;
FIG. 2 is a structural sectional view of the device;
fig. 3 is an exploded view of the structure of the device.
In the figure: 1-upper shell; 2-a bottom shell; 3-placing the groove; 4-a battery cover; 5-an air inlet nozzle; 6-a switch; 7-air pump; 8-a valve body; 801-cavity; 802-an intake passage; 803-gas outlet channel; 804-pressure detection channel; 805-sinking a tank; 806-a tunnel; 807-metallic elastic sheet a; 808-metal elastic sheet B; 9-an air inlet hose; 10-heat dissipation air holes; 11-waterproof breathable film; 12-closing the plate; 13-gas supply connection; 14-a pressure switch; 15-a scaffold; 16-a gas supply bracket; 17-a display screen; 18-a socket; 19-a plug; 20-a battery pack; 21-sealing ring.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
As shown in fig. 1-3, a submersible air supply device on water surface comprises a bottom shell 2 and an upper shell 1 which are connected with each other, wherein the upper shell cover is arranged on the bottom shell, one side of the upper shell cover is provided with a placing groove 3, a battery pack 20 is placed in the placing groove, the upper end of the placing groove is sealed by a battery cover 4, the lower end of the placing groove extends into the bottom shell, the battery is designed to be detachable, a plurality of battery packs can be configured for working for a longer time, an air pump 7 and a valve body 8 are arranged in the bottom shell, the valve body is provided with a cavity 801, an air inlet channel 802 and an air outlet channel 803 which are communicated with the cavity, the cavity is communicated with a piston cavity of the air pump, the upper shell is provided with an air inlet nozzle 5 and a switch 6 for controlling the opening and closing of the air pump, the air inlet nozzle is connected with the input end, just also can exchange with the gas in the admission line, take away high temperature simultaneously, the periphery parcel in the middle part of the air hose has waterproof ventilated membrane 11, and admission passage output, air outlet channel input all are provided with the check valve, install air feed joint 13 on the drain pan, and air feed joint is through the tube coupling air outlet channel output, and air pump, switch form the return circuit through wire and group battery series connection.
In this embodiment, a pressure detection channel 804 communicated with the air outlet channel is arranged in the valve body, an output end of the pressure detection channel is connected with an input end of a three-way joint, two output ends of the three-way joint are respectively connected with two pressure switches 14 installed in the bottom shell through pipelines, and the air pump, the switch and the pressure switches are connected in series with the battery pack through wires to form a loop.
In this embodiment, the upper case is provided with a display screen 17, and the switch and the display screen are connected in series with the battery pack through a wire to form a loop.
In this embodiment, a socket 18 is disposed on the periphery of the battery pack, a plug 19 capable of being plugged into the socket is disposed on the periphery of the placement groove, the air pump, the switch and the pressure switch are connected in series with the plug via wires, and the switch and the display screen are connected in series with the plug via wires.
In this embodiment, the check valve is a metal elastic sheet, the bottom surface of the valve body is provided with a sinking groove 805, the bottom surface of the valve body is covered with a sealing plate 12 for sealing the sinking groove, the bottom of the cavity is provided with a metal elastic sheet a807, one end of the metal elastic sheet a is locked with the valve body by a screw, the other end cover of the metal elastic sheet a is arranged at the output end of the air inlet channel, the sinking groove is communicated with the bottom of the cavity by a hole 806, the bottom in the sinking groove is provided with a metal elastic sheet B808, one end of the metal elastic sheet B is locked with the valve body by a screw, the other end cover of the metal elastic.
In this embodiment, be provided with sealing washer 21 between connecting portion upper end and the battery cover, be provided with the sealing washer between drain pan and the epitheca, cavity bottom is provided with annular A in inlet channel output end periphery, and heavy groove bottom is provided with annular B in the pore output end periphery, all is provided with the sealing washer in annular A, the annular B.
In this embodiment, the bottom of the bottom shell is provided with a mounting groove, the valve body is mounted at the bottom of the mounting groove, and the air supply connector is located outside the valve body and mounted in the mounting groove through the air supply bracket 16.
In this embodiment, the air pump is mounted in the bottom casing through the bracket 15, and the periphery of the bottom casing and the upper casing are locked together through screws.
In this embodiment, the upper end of the placing groove extends upwards to form a connecting part higher than the upper shell, an external thread is arranged on the periphery of the connecting part, and the battery cover is screwed with the connecting part.
A diving air supply method comprises the following steps: the air pump of the water surface diving air supply device extracts air, outside air enters the air pump through the air inlet hose through the air inlet channel and then enters the air pump through the cavity of the valve body, air in the bottom shell enters the air pump through the heat dissipation ventilating holes in the air inlet hose through the air inlet channel and then enters the air pump through the cavity of the valve body, the air pump compresses the air in the bottom shell, and the air is output outwards through the air outlet channel for air supply.
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 (10)

1. The utility model provides a surface of water dive air feeder which characterized in that: comprises a bottom shell and an upper shell which are mutually connected, wherein the upper shell cover is arranged on the bottom shell, one side of the upper shell cover is provided with a placing groove, a battery pack is placed in the placing groove, the upper end of the placing groove is sealed by a battery cover, the lower end of the placing groove extends into the bottom shell, an air pump and a valve body are arranged in the bottom shell, be provided with the cavity on the valve body, the inlet channel of intercommunication cavity, air outlet channel, the cavity is linked together with the piston chamber of air pump, install the suction nozzle on the epitheca, the switch of control air pump switching, the suction nozzle is through the inlet hose connection inlet channel input, inlet hose middle part equipartition has a plurality of heat dissipation bleeder vents, inlet hose middle part periphery parcel has waterproof ventilated membrane, the inlet channel output, the air outlet channel input all is provided with the check valve, install the air feed joint on the drain pan, the air feed joint is through tube coupling air outlet channel output, the air pump, the switch forms the return circuit through wire and group battery series connection.
2. A surface submersible gas supply as claimed in claim 1 wherein: a pressure detection channel communicated with the air outlet channel is arranged in the valve body, the output end of the pressure detection channel is connected with the input end of a three-way joint, two output ends of the three-way joint are respectively connected with two pressure switches installed in the bottom shell through pipelines, and the air pump, the switches and the pressure switches are connected with the battery pack in series through wires to form a loop.
3. A surface submersible gas supply as claimed in claim 2 wherein: the upper shell is provided with a display screen, and the switch and the display screen are connected in series with the battery pack through a wire to form a loop.
4. A surface submersible gas supply as claimed in claim 3 wherein: the battery pack is characterized in that a socket is arranged on the peripheral side of the battery pack, a plug capable of being plugged with the socket is arranged on the peripheral side of the placing groove, the air pump, the switch and the pressure switch are connected with the plug in series through wires, and the switch and the display screen are connected with the plug in series through wires.
5. A surface submersible gas supply as claimed in claim 1 wherein: the check valve is a metal elastic sheet, a sinking groove is formed in the bottom surface of the valve body, a sealing plate for sealing the sinking groove is arranged on the bottom surface of the valve body in a covering mode, a metal elastic sheet A is arranged at the bottom of the cavity, one end of the metal elastic sheet A is locked with the valve body through a screw, the other end of the metal elastic sheet A is arranged at the output end of the air inlet channel, the sinking groove is communicated with the bottom of the cavity through a hole channel, a metal elastic sheet B is arranged at the bottom of the sinking groove, one end of the metal elastic sheet B is locked with the valve body through a screw, the other end of the.
6. A surface submersible gas supply as claimed in claim 5 wherein: the sealing ring is arranged between the upper end of the connecting portion and the battery cover, the sealing ring is arranged between the bottom shell and the upper shell, an annular groove A is formed in the periphery of the output end of the air inlet channel at the bottom of the cavity, an annular groove B is formed in the periphery of the output end of the pore channel at the bottom of the sinking groove, and the sealing rings are arranged in the annular groove A and the annular groove B.
7. A surface submersible gas supply as claimed in claim 1 wherein: the drain pan bottom is provided with the mounting groove, and the tank bottom at the installation is installed to the valve body, and the air feed connects and is located the valve body outside and through air feed support mounting in the mounting groove.
8. A surface submersible gas supply as claimed in claim 1 wherein: the air pump is installed in the bottom shell through a support, and the periphery of the bottom shell and the upper shell are locked and fixed through screws.
9. A surface submersible gas supply as claimed in claim 1 wherein: the standing groove upper end upwards extends and forms the connecting portion that is higher than the epitheca, and the connecting portion periphery is provided with the external screw thread, battery cover and connecting portion spiro union.
10. A method for providing submersible air supply using the surface submersible air supply apparatus of claim 1, wherein: the air pump pumps air, external air enters the air pump from the cavity of the valve body after passing through the air inlet channel through the air inlet hose through the air inlet nozzle, air in the bottom shell enters the air pump from the cavity of the valve body after passing through the air inlet channel through the heat dissipation ventilating holes in the air inlet hose, the air pump compresses the air in the air pump, and the air is output outwards through the air outlet channel for air supply.
CN202110059387.8A 2021-01-18 2021-01-18 Water surface diving air supply device and air supply method Pending CN112550642A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110059387.8A CN112550642A (en) 2021-01-18 2021-01-18 Water surface diving air supply device and air supply method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110059387.8A CN112550642A (en) 2021-01-18 2021-01-18 Water surface diving air supply device and air supply method

Publications (1)

Publication Number Publication Date
CN112550642A true CN112550642A (en) 2021-03-26

Family

ID=75035650

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110059387.8A Pending CN112550642A (en) 2021-01-18 2021-01-18 Water surface diving air supply device and air supply method

Country Status (1)

Country Link
CN (1) CN112550642A (en)

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