CN107380372B

CN107380372B - Portable diving equipment

Info

Publication number: CN107380372B
Application number: CN201710633642.9A
Authority: CN
Inventors: 赵瑞华; 黄娟
Original assignee: Guangzhou Dazheng Advanced Material Technology Co ltd
Current assignee: Guangzhou Dazheng Advanced Material Technology Co ltd
Priority date: 2017-07-28
Filing date: 2017-07-28
Publication date: 2022-04-15
Anticipated expiration: 2037-07-28
Also published as: CN107380372A

Abstract

The utility model provides a portable diving equipment, includes energy supply device, can support energy supply device and with fixed body of energy supply device, upright install intake pipe, breathing hose on diving equipment and with breathing the respiratory device that the hose is connected, diving equipment still includes gas storage device, gas storage device is fixed with the body, the intercommunication breathing hose, intake pipe and the air inlet unit by the energy supply device power supply, air inlet unit guide air gets into gas storage device from the intake pipe. The air supply device is a storage air bag which can float on the water surface and can float freely along with a diver, and the diver does not need to carry heavy air cylinders and other equipment, so that the physical strength is saved and the flexibility is enhanced. And the device of the gas storage air bag greatly increases the diving safety, and even if the power supply failure occurs, the red storage air bag floating on the water surface can store enough oxygen for ensuring that a user safely floats out of the water surface. And the invention can release the floating body and the air bag when not in use, does not occupy the volume and is easy to carry.

Description

Portable diving equipment

Technical Field

The invention belongs to the field of diving activities, and particularly relates to portable diving equipment.

Background

Along with the improvement of living standard of people, various leisure, exploration and outdoor activities are pursued more and more. Floating diving is used as a new offshore exploration leisure activity, and more people choose to explore the beautiful world under the sea level. There are two types of known personal diving breathing: self-contained oxygen type and direct inhalation type. Although diving can go deep, it requires a whole set of diving equipment, which is relatively expensive to rent or purchase, and is cumbersome to carry. In contrast, the floating and diving equipment is simple, only one ventilation device consisting of a breathing tube is needed, but the length of the breathing tube is limited, so that the diving depth is limited

Need carrying the oxygen cylinder when diving from taking oxygen type, because the volume of oxygen cylinder is limited, consequently diver's dive time can receive the volumetric restriction of oxygen cylinder, if the diver needs long-time underwater movement, must go to the bank at an interval for a period and change the oxygen cylinder, so not only waste time, still can consume a large amount of physical power of diver. In addition, when carrying the heavy oxygen cylinder, the diver is physically demanding, and the activity of the diver is greatly limited.

The direct suction type generally has a floating air supply device on water, but the air is directly supplied to divers through air suction of an air suction device, when an air suction system fails, the divers are probably unprepared, and particularly for beginners and ordinary swimmers, breathing and water choking are easily caused, so that life risks are brought.

Disclosure of Invention

In view of the above-mentioned problems with the prior art, it is an object of the present invention to provide a more secure portable diving apparatus.

In order to achieve the purpose, the invention provides portable diving equipment which comprises an energy supply device, a floating body, an air inlet pipe, a breathing hose and a breathing device, wherein the floating body can support the energy supply device and is fixed with the energy supply device, the air inlet pipe is vertically arranged on the diving equipment, the breathing device is connected with the breathing hose, the diving equipment is characterized by further comprising an air storage device, the air storage device is fixed with the floating body and is communicated with the breathing hose, the air inlet pipe and an air inlet device powered by the energy supply device, and the air inlet device guides air to enter the air storage device from the air inlet pipe.

Further, the body is for supporting the object that energy supply device floats at the surface of water, upright installs the intake pipe on diving equipment, and the body can be for cavity or for having the object of certain buoyancy, can guarantee that energy supply device and intake pipe float in the surface of water always. The air inlet pipe is vertically arranged on the diving equipment, so that the situation that air cannot be pumped into the air storage device due to the fact that the air inlet pipe is inclined can be prevented. The gas storage device is fixed with the floating body. When the gas of the gas storage device is insufficient, the whole device is prevented from sinking into water, and safety accidents are prevented. The energy that air inlet unit utilized energy supply device to provide gets into gas storage device with the outside air by the intake pipe, before dive, is full of gas storage device earlier, when dive begins, starts energy supply device, and the air passes through the intake pipe, gets into gas storage device, and the gas storage supplies the diver to use on the one hand.

Furthermore, the gas storage device comprises a gas storage air bag and a pressure sensing device which is used for measuring the pressure of the gas storage air bag and is linked with the gas inlet device. The gas storage air bag is movably fixed with the floating body, can be quickly disassembled when not in use, and is convenient to store. The gas storage gasbag is internally provided with a pressure sensing device, the pressure sensing device comprises a pressure gauge and a wireless transmitter, and the wireless transmitter can send signals to a designated device in real time by receiving signals of the pressure gauge. When the pressure recorded by the pressure gauge is too high or too low, the wireless transmitter sends a signal to the air inlet device, and further controls the starting and stopping of the energy supply device through the air inlet device, so that the timely air storage of the air storage device is realized.

Furthermore, the air inlet pipe is provided with a one-way air inlet valve which is arranged from the outside to the direction of the air storage air bag and enables air to flow in, and the one-way air inlet valve is linked with the air storage device. The one-way air inlet valve can ensure that the air in the air storage air bag is not communicated with the outside air, the stability of the pressure in the air bag is maintained, due to the linkage with the air storage device, when the air in the air storage air bag is insufficient, the air inlet device is started, the one-way air inlet valve is automatically opened, when the air in the air storage air bag is sufficient and does not need to be continuously inflated, the air inlet device is closed, and the one-way air inlet valve is also closed at the same time.

Furthermore, the diving equipment is provided with an alarm lamp; the breathing device is provided with an alarm and a communication device, wherein the alarm is wirelessly connected with the pressure sensing device, and the communication device is wirelessly connected with the alarm lamp. The alarm lamp sets up on the body, can guarantee to float on the surface of water always when the dangerous condition, makes things convenient for diver's companion or other personnel to see the dangerous condition, in time rescues the dive personnel. Because the alarm is linked with the pressure sensing device, when the pressure sensing device senses that the pressure in the air bag is too low, the alarm can be used for prompting a diver that the gas in the air storage air bag is insufficient and the diver needs to return to the water surface immediately, and at the moment, the diver needs to swim to the water surface in time after receiving a signal of the alarm. When the diver meets an accident at the water bottom and cannot return to the water surface, the communication equipment on the breathing device can be used for turning on the alarm lamp on the water surface to call for help.

Furthermore, the pressure sensing device is provided with three pressure sensing points, namely a highest pressure point P0, an inflation pressure point P1 and an alarm pressure point P2, P0> P1> P2. When the pressure recorded by the pressure gauge is higher than P0, the air inlet device automatically stops when receiving a signal; when the pressure recorded by the pressure gauge is higher than P1 and lower than P0, the air inlet device is also in a stop state; when the pressure recorded by the pressure gauge is greater than P2 and less than P1, the air inlet device is started immediately when receiving the signal of the wireless transmitter; when air inlet unit broke down or the electric quantity was crossed lowly and can't be started, finally resulted in the pressure gauge recording pressure and be less than P2, wireless transmitter sends the signal and gives wireless alarm, reminds the diver to receive alarm signal and need in time come-up. Through the arrangement of three pressure points, on the one hand, energy can be saved. The diving time is prolonged without inflating all the time, and on the other hand, different functions are realized by the plurality of pressure points, the operation is simple, and the user can quickly master the diving time.

Furthermore, the gas storage air bag and the floating body are nested, and the gas storage air bag is arranged outside the floating body. In order to save space as much as possible and realize portable energy supply, the floating body can be embedded into the air bag, and when the submersible vehicle is not used, the gas of the floating body and the gas storage air bag can be discharged, so that the volume of the submersible vehicle is greatly reduced, and the submersible vehicle is convenient to carry. The floating body gas and the gas of the gas storage airbag can not mutually circulate, and when the gas of the gas storage airbag is insufficient, the floating body can still support the functional equipment, so that the floating body can not sink into water when the gas of the gas storage airbag is insufficient. The nested design can really realize the lightness and portability of the device, and can ensure the safety of diving equipment.

Furthermore, the floating body is of an air bag structure, the floating body is provided with an emergency air pipe communicated with the air storage air bag, and the emergency air pipe is provided with an emergency valve which is automatically opened when the air pressure in the air storage air bag is smaller than an alarm pressure point P2 and is maintained for 2-5 min. Furthermore, the floating body is also of an air bag structure and is embedded into the air storage air bag, so that the floating body can be instantly inflated when in use, and the volume of the whole equipment is reduced. Be provided with on the body with the communicating emergent trachea of gas storage gasbag, when the dangerous condition appears, the diver sends distress signal through the alarm lamp, in order to prolong the diver and save oneself and the time of he saving, when gas storage gasbag atmospheric pressure is less than warning pressure point P2 and maintains 2~5min, emergency valve can open automatically, realizes aerifing gas storage device, can prolong the time of giving birth to help to the diver, has further guaranteed diver's safety.

Furthermore, be equipped with automatic winding device on the breathing hose, just breathing hose length <20 m. Because breathing hose length is longer, can realize two people on this device and dive simultaneously through two breathing hoses, consequently when many people use similar diving equipment simultaneously, in order to prevent intertwine between the breathing hose, and the diver stimulates breathing hose always when using, probably causes to breathe between hose and the gas storage gasbag not hard up, sets up this automatic winding device and can prevent the emergence of this type of incident. In addition, automatic winding device can also realize the effect of accomodating to breathing the hose when diving equipment does not use, conveniently deposits and carries more. Furthermore, because this equipment is mainly to with amateur, can not be too high to dive the requirement, consequently in order to guarantee dive personnel's safety, be unlikely to dive too deeply and cause inadaptation, or meet the dangerous condition and can't flee in time, the length setting of this device breathing hose is within 20m, and length is too long, probably because atmospheric pressure is too big, causes the incident.

Further, the energy supply device is a solar battery or a rechargeable battery. The solar cell and the rechargeable battery are the most commonly used batteries at present, the solar cell can carry out the electricity storage operation in real time, the diving time is prolonged, and the rechargeable battery is convenient to carry and use.

Furthermore, the air inlet pipe is provided with a first air filter, and the breathing device is provided with a second air filter. Outside air enters from the air inlet pipe, passes through the one-way air inlet valve and then enters the air storage air bag through the first air filter, and the first air filter is arranged to mainly pre-filter the outside air. The compressed air reaches the breathing device through the breathing hose by the air storage air bag, passes through the second air filter and is then inhaled by the diver. The diver is ensured to inhale clean air, and the situation that discomfort and danger are caused by the inhalation of foreign matters in the breathing process is avoided.

The invention has the beneficial effects that: 1) the air supply device is a storage air which can float on the water surface and can float freely along with a diver, the diver does not need to bear equipment such as a heavy air bottle, the self load is greatly reduced, the physical strength is saved, and the flexibility is enhanced. 2) Greatly increased dive security, even power failure appears, the red gasbag of storing that floats on the surface of water can be stored and is guaranteed that the user floats out of the sufficient oxygen of surface of water safely. 3) The portable floating body is small and portable, can release the floating body and the air bag when not in use, does not occupy the volume and is easy to carry. 4) The energy consumption is low, and the energy consumption can be reduced to the minimum by adopting a linkage device, so that the diving time is further prolonged.

Drawings

Fig. 1 is a front view of the diving equipment of the present invention.

Figure 2 is a cross-sectional view of the diving equipment of the present invention.

Detailed Description

Examples

As shown in fig. 1, the present invention provides a portable diving device comprising: energy supply unit 3, install alarm lamp 7 on energy supply unit, can support energy supply unit 3 and with the fixed body 2 of energy supply unit 3, intake pipe 4, the breathing hose 5 of vertical fixation on body 2 and with breathing hose 5 connected respiratory device 6, diving equipment still includes single file admission valve 12, air inlet unit 13 and fixed with body 2, links with air inlet unit 13, connects breathing hose 5 and the gas storage device 1 of intercommunication intake pipe 4.

Further, the gas storage device 1 comprises a gas storage airbag 9 and a pressure sensing device 8 which measures the pressure of the gas storage airbag 9 and is linked with the gas inlet device 13. The gas storage air bag 9 surrounds the outer side of the floating body 2 and is fixed with the floating body 2, so that the gas storage air bag can be quickly detached and is convenient to store when not in use. A pressure sensing device 8 is arranged in the gas storage air bag 9, the pressure sensing device 8 comprises a pressure gauge and a wireless transmitter, and the wireless transmitter sends signals to a designated device by receiving signals of the pressure gauge.

Furthermore, the breathing device 6 is provided with an alarm 10 wirelessly connected with the pressure sensing device 8 and a wireless communication device 11 wirelessly connected with the alarm lamp 7. The pressure sensing device 8 is provided with a highest pressure point P0, an inflation pressure point P1 and an alarm pressure point P2, wherein P0> P1> P2. The air inlet pipe 4 is provided with a one-way air inlet valve 12 which is linked with an air inlet device 13 and provides air flowing direction from the outside to the direction of the air storage air bag. When the intake device 13 is activated, the one-way intake valve 12 is automatically opened, and when the intake device 13 is closed, the one-way intake valve 12 is also closed.

Further, the power supply device 3 is a solar battery or a rechargeable battery. The air inlet pipe 4 is provided with a first air filter 13, and the breathing apparatus 6 is provided with a second air filter 15. Outside air enters from the air inlet pipe 4, passes through the one-way air inlet valve 12 and then enters the air storage air bag 9 through the first air filter 13, and the first air filter 13 is arranged to mainly pre-filter the outside air. The compressed air reaches the breathing device 6 through the breathing hose 5 from the air storage bag 9, passes through the second air filter 15 and is then inhaled by the diver.

When the pressure gauge records that the pressure is greater than P2 and less than P1, after the air inlet device 14 receives an opening signal sent by a wireless transmitter of the pressure sensing device 8, the energy supply device 3 is opened, the one-way air inlet valve 12 is opened, air enters from the air inlet pipe 4 and enters the air storage air bag 9 through the one-way air inlet valve 12, and one part of the air is stored while the other part of the air is used by a diver. The pressure will gradually rise due to the continuous input of air, when the pressure is greater than P0, the wireless transmitter sends a shutdown signal to the air inlet device 14, and the air inlet device 14 receives the signal and controls the energy supply device 3 and the one-way air inlet valve 12 to close. When energy supply unit 3 broke down or the electric quantity was crossed lowly and can't be started, finally resulted in the pressure gauge record pressure and be less than P2, wireless transmitter sends signal and gives wireless alarm 10, reminds the diver in time to come up. When the diver is in emergency under water and can not save oneself, the alarm lamp 7 on the energy supply device can be turned on through the wireless communication equipment 11, and meanwhile, the diver can make an emergency call to the outside through the wireless communication equipment.

Claims

1. A portable diving equipment comprises an energy supply device, a floating body which can support the energy supply device and is fixed with the energy supply device, an air inlet pipe which is vertically arranged on the diving equipment, a breathing hose and a breathing device which is connected with the breathing hose, and is characterized in that the diving equipment also comprises an air storage device which is fixed with the floating body and is communicated with the breathing hose, the air inlet pipe and an air inlet device which is powered by the energy supply device, and the air inlet device guides air to enter the air storage device from the air inlet pipe;

the gas storage device comprises a gas storage airbag and a pressure sensing device which is used for measuring the pressure of the gas storage airbag and is linked with the gas inlet device;

the gas storage air bag and the floating body are nested, and the gas storage air bag is arranged outside the floating body;

the floating body is of an air bag structure, the floating body is provided with an emergency air pipe which is communicated with the air storage air bag, and the emergency air pipe is provided with an emergency valve which is automatically opened when the air pressure in the air storage air bag is less than an alarm pressure point P2 and is maintained for 2-5 min;

the diving equipment is provided with an alarm lamp; the breathing device is provided with an alarm which is wirelessly connected with the pressure sensing device and communication equipment which is wirelessly connected with the alarm lamp, and the wireless communication equipment is used for turning on the alarm lamp and calling for help to the outside when the diver has an emergency under water;

the pressure sensing device is provided with three pressure sensing points, namely a highest pressure point P0, an inflation pressure point P1 and an alarm pressure point P2, wherein P0 is more than P1 and P2; the pressure sensing device comprises a pressure gauge and a wireless transmitter;

when the pressure recorded by the pressure gauge is higher than P2 and lower than P1, the wireless transmitter sends an opening signal to the air inlet device, after the air inlet device receives the opening signal, the energy supply device is opened, and air enters the air storage air bag from the air inlet pipe, one part of the air storage air bag is stored, and the other part of the air storage air bag is used by a diver;

when the pressure recorded by the pressure gauge is greater than P0, the wireless transmitter sends a shutdown signal to the air inlet device, and the energy supply device is closed after the air inlet device receives the shutdown signal;

when the pressure gauge records that the pressure is less than P2, the wireless transmitter sends a signal to the alarm to remind the diver to float upwards in time.

2. The portable diving apparatus of claim 1, wherein the air inlet pipe is provided with a one-way air inlet valve for directing the air flow from the outside to the air storage bag, and the one-way air inlet valve is linked with the air storage device.

3. Portable diving apparatus according to claim 1, wherein said breathing hose is provided with an automatic winding device and has a length <20 m.

4. Portable diving apparatus according to claim 1, wherein said energy supply means is a solar cell.

5. Portable diving apparatus according to claim 1, wherein said air intake duct is provided with a first air filter; the breathing apparatus is provided with a second air filter.