Air pipe buffering air storage tank device of diving breathing machine

Abstract

The utility model relates to the technical field of diving equipment, in particular to a diving breathing machine air pipe buffering air storage tank device which comprises a breathing machine, an air storage tank is fixedly connected to the outside of the breathing machine, an air pipe is fixedly connected to the outside of the air storage tank, and a filter is fixedly connected to the end, away from the air storage tank, of the air pipe. The buffer air storage tank is in threaded connection with the filter, a breathing secondary head is detachably connected to the outer part of the buffer air storage tank, and the buffer air storage tank is used for quickly supplying air to the breathing secondary head; the protection components are fixed at the two ends of the buffer gas storage tank and are used for preventing the buffer gas storage tank from falling off; the buffer gas storage tank is fixed on the gas storage tank, the detection mechanism is fixed on the gas storage tank and the buffer gas storage tank, and the detection mechanism is used for detecting the gas condition in the gas storage tank. The buffer gas storage tank is applied to the front end of the breathing secondary head, so that the effects of quickly supplying gas to the breathing secondary head, stabilizing the gas pressure and the gas flow and reducing the oxygen consumption of an operator during breathing are achieved; and the safety of operators is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to diving equipment technical field, concretely is a kind of diving breathing machine air pipe buffer gas storage tank device. BACKGROUND

[0002] Diving breathing machine is a kind of equipment that can make diver long time continuous diving, and the oxygen made by oxygen generator is transported to the respirator through extension pipe for diver to breathe, thereby realizing long time continuous diving, however, the existing breathing machine is generally by the gas sent by diving breathing machine through a gas pipe by tee into gas storage tank, and another gas pipe is connected with filter, then filter is connected with breathing secondary head.

[0003] At present, the existing diving breathing machine has a problem, when working at the depth of N meters (less than 20 meters) under water, due to the factors of water pressure, breathing frequency of operator and small inner diameter of gas pipe, the operator needs active breathing when breathing, so there are more oxygen consumption factors and underwater operation movement oxygen consumption, which requires more gas for operation, causing breathing not smooth, and also causing the risk of oxygen deficiency of operator, therefore, we provide a kind of diving breathing machine air pipe buffer gas storage tank device to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a kind of diving breathing machine air pipe buffer gas storage tank device, by the buffer gas storage tank implementation application in the front end of breathing secondary head, play to give breathing secondary head quick gas supply, stabilize gas pressure and gas flow, reduce the oxygen consumption of operator when breathing, improve the safety of operator to solve the problem of existing breathing machine causing operator oxygen deficiency.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] A kind of diving breathing machine air pipe buffer gas storage tank device, including breathing machine, the outside of the breathing machine is fixedly connected with gas storage tank, the outside of the gas storage tank is fixedly connected with gas pipe, the end of the gas pipe away from the gas storage tank is fixedly connected with filter;Further include: buffer gas storage tank of screw thread connection on filter, the outside of the buffer gas storage tank is detachably connected with breathing secondary head, the buffer gas storage tank is used to give breathing secondary head quick gas supply;And, the protection component fixed at the both ends of buffer gas storage tank, the protection component is used to prevent buffer gas storage tank from falling off;And, detection mechanism fixed on gas storage tank and buffer gas storage tank, the detection mechanism is used to detect gas inside gas storage tank and buffer gas storage tank.

[0007] Preferably, the protection component includes a protection cylinder, which is symmetrically and fixedly connected to the buffer gas storage tank, an inner part of the protection cylinder is provided with a through slot, and a clamping cylinder is clamped in the through slot.

[0008] Preferably, the inner part of the protection cylinder is provided with a sliding slot communicated with the through slot, a spring is fixedly connected to the inner part of the sliding slot, and a clamping block is fixedly connected to the outer part of the spring.

[0009] Preferably, one end of the clamping block close to the spring is fixedly connected with a connecting rod, the connecting rod penetrates through the outer part of the protection cylinder and is fixedly connected with a pull rod, and a limiting hole is formed in the connecting rod.

[0010] Preferably, the outer part of the protection cylinder is fixedly connected with a positioning block, the inner part of the positioning block is fixedly connected with a magnetic attraction block, the outer part of the protection cylinder is fixedly connected with a limiting block, the inner part of the limiting block is slidably connected with a limiting rod, and the limiting rod penetrates through the limiting hole and is attracted to the magnetic attraction block.

[0011] Preferably, the outer part of the gas pipe is fixedly connected with a life buoy, and the outer part of the life buoy is fixedly connected with a valve.

[0012] Preferably, the detection mechanism includes a pressure detector, which is fixedly installed on the outer parts of the gas storage tank and the buffer gas storage tank, a gas detector is fixedly connected to one side of the pressure detector, and a buzzer is fixedly connected to one side of the gas detector.

[0013] Preferably, the outer parts of the gas storage tank and the buffer gas storage tank are fixedly connected with waterproof housings, the waterproof housings are used for protecting the pressure detector, the gas detector and the buzzer, and an alarm is fixedly connected to the outer part of the waterproof housing.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] 1、The buffer gas storage tank is applied to the front end of the breathing secondary head, plays the roles of quickly supplying gas to the breathing secondary head, stabilizing gas pressure, gas flow and reducing oxygen consumption when an operator breathes, and facilitates improvement of safety of the operator.

[0016] 2、The utility model is provided with a protection component and a detection mechanism, the protection component can strengthen the connection between the buffer gas storage tank and the breathing secondary head and the filter, the stability of the connection can be ensured, the detection mechanism can detect gas pressure and oxygen content in the gas storage tank, the detection mechanism can timely warn the operator, and the safety of the operator is further improved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme in the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor on the basis of these drawings.

[0018] Figure 1 It is a whole structure schematic view of the present application;

[0019] Figure 2 It is another angle structure schematic view of the whole of the present application;

[0020] Figure 3 It is a protective component structure schematic view of the present application Figure 1 ;

[0021] Figure 4 It is Figure 3 an enlarged corresponding schematic view of A in the present application;

[0022] Figure 5 It is a protective component structure schematic view of the present application Figure 2 ;

[0023] Figure 6 It is a whole structure side view of the present application;

[0024] In the drawings, the component list represented by each number is as follows: 1, breathing machine; 2, gas storage tank; 3, air pipe; 4, filter; 5, buffer gas storage tank; 6, breathing secondary head; 7, protective component; 8, detection mechanism; 9, protective cylinder; 10, through slot; 11, sliding groove; 12, spring; 13, clamping block; 14, pull rod; 15, connecting rod; 16, clamping cylinder; 17, clamping groove; 18, positioning block; 19, magnetic attraction block; 20, limiting block; 21, limiting rod; 22, limiting hole; 23, life buoy; 24, valve; 25, pressure detector; 26, gas detector; 27, buzzer; 28, alarm; 29, waterproof shell. DETAILED DESCRIPTION

[0025] The present application will be further described in detail below with reference to the drawings.

[0026] The following description is used to disclose the present application and those skilled in the art can implement the present application. The preferred embodiments in the following description are only as examples, and other obvious modifications can be thought by those skilled in the art. The basic principles of the present application defined in the following description can be used in other embodiments, modification schemes, improvement schemes, equivalent schemes and other technical schemes without departing from the spirit and scope of the present application.

[0027] Embodiment one:

[0028] Please refer to Figure 1 - Figure 6 , one of the submersible breathing machine tracheal buffer gas tank device, including breathing machine 1, breathing machine 1 outside fixedly connected with gas tank 2, gas tank 2 outside fixedly connected with tracheal 3, tracheal 3 away from the gas tank 2 one end fixedly connected with filter 4, it also includes: threaded connection on the filter 4 buffer gas tank 5, buffer gas tank 5 has unique design and function, buffer gas tank 5 outside threaded connection with breathing secondary head 6, buffer gas tank 5 for breathing secondary head 6 fast gas supply, can in the process of breathing machine 1 gas supply, play a buffering and rapid adjustment of gas pressure, ensure that when the diver breathing demand sudden change, for example, when the rapid breathing frequency caused by the underwater activity, can quickly provide sufficient and stable gas for breathing secondary head 6, avoid because of gas supply shortage or pressure instability and cause the discomfort of the diver even dangerous situation occurs; and, fixed in the buffer gas tank 5 both ends of the protective component 7, protective component 7 for preventing buffer gas tank 5 fall off; and, fixed on the gas tank 2 and buffer gas tank 5 detection mechanism 8, detection mechanism 8 for detecting gas tank 2 and buffer gas tank 5 internal gas condition.

[0029] Further, the protection component 7 comprises a protection cylinder 9 which is symmetrically fixedly connected to the buffer gas storage tank 5, a through groove 10 is formed in the inside of the protection cylinder 9, a clamping cylinder 16 is clamped in the inside of the through groove 10, one end of the clamping cylinder 16 is slidably connected with the pipeline outside the filter 4, the protection cylinder 9 and the clamping cylinder 16 are both hollow structures, a clamping groove 17 is formed in the outside of the clamping cylinder 16, a sliding groove 11 which communicates with the through groove 10 is formed in the inside of the protection cylinder 9, a spring 12 is fixedly connected in the inside of the sliding groove 11, a clamping block 13 is fixedly connected with the outside of the spring 12, the size of the clamping block 13 corresponds to the clamping groove 17, when the clamping cylinder 16 is inserted into the through groove 10, the clamping block 13 is clamped into the clamping groove 17 under the action of the spring 12, thereby realizing the stable connection of the clamping cylinder 16 and the protection cylinder 9, effectively preventing the buffer gas storage tank 5 from falling off due to accidental circumstances, one end of the clamping block 13 close to the spring 12 is fixedly connected with a connecting rod 15, the connecting rod 15 penetrates through the outside of the protection cylinder 9 and is fixedly connected with a pull rod 14, by pulling the pull rod 14, the elastic force of the spring 12 can be overcome, so that the clamping block 13 is withdrawn from the clamping groove 17, facilitating the disassembly and maintenance of the buffer gas storage tank 5, a limiting hole 22 is formed in the connecting rod 15, a positioning block 18 is fixedly connected to the outside of the protection cylinder 9, a magnetic attraction block 19 is fixedly connected in the inside of the positioning block 18, a limiting block 20 is fixedly connected to the outside of the protection cylinder 9, a limiting rod 21 is slidably connected in the inside of the limiting block 20, the limiting rod 21 penetrates through the limiting hole 22 and is attracted to the magnetic attraction block 19, after the clamping block 13 is clamped into the clamping groove 17, the limiting rod 21 is inserted into the limiting hole 22 and is attracted to the magnetic attraction block 19, in this way, the fixing effect of the clamping block 13 can be further enhanced, preventing it from loosening due to accidental vibration and other reasons.

[0030] Example two:

[0031] This embodiment is a further illustration of example one, according to Figure 1 , Figure 2 and Figure 6 It is worth noting that the outside of the air pipe 3 is fixedly connected with a life buoy 23 through a pipeline, the life buoy 23 is made of a material with high buoyancy, corrosion resistance and easy storage, in an emergency, for example, when a diver encounters sudden physical discomfort or equipment failure causing normal floating, the life buoy 23 can quickly provide sufficient buoyancy to help the diver safely float on the water surface and wait for rescue, the outside of the life buoy 23 is fixedly connected with a valve 24, the valve 24 can conveniently inflate and deflate the life buoy 23, and when not in use, the life buoy 23 can be deflated and stored, reducing the occupied space and improving the convenience of diving operations.

[0032] Specifically, the detection mechanism 8 includes a pressure detector 25 fixedly installed outside the gas storage tank 2 and the buffer gas storage tank 5, such as setting the upper limit of the safety pressure of the buffer gas storage tank 5 to 0.6 MPa and the lower limit to 0.3 MPa. When the pressure sensor detects that the pressure reaches 0.6 MPa, the alarm 28 will emit a sharp sound and flashing light to remind the diver to pay attention to the abnormal pressure condition and take timely measures, such as adjusting the breathing frequency or floating up. One side of the pressure detector 25 is fixedly connected with a gas detector 26, and if the oxygen content is lower than 19% or the carbon dioxide content is higher than 3%, the alarm 28 will issue a warning. This can remind the diver to check whether the equipment is malfunctioning or to adjust the breathing mode to avoid dangerous conditions such as oxygen deficiency or carbon dioxide poisoning. One side of the gas detector 26 is fixedly connected with a buzzer 27, and the outside of the gas storage tank 2 and the buffer gas storage tank 5 is fixedly connected with a waterproof housing 29 for protecting the pressure detector 25, the gas detector 26 and the buzzer 27. The waterproof housing 29 is externally fixedly connected with the alarm 28 and is made of high-strength, waterproof and rust-proof material to effectively protect the pressure detector 25, the gas detector 26 and the buzzer 27 from damage due to seawater immersion, corrosion and other factors, ensuring their stable and reliable operation in harsh underwater environments and providing a solid guarantee for the safety of the diver.

[0033] In this scheme, the principle is as follows:

[0034] First, the buffer gas storage tank 5 is fixedly installed between the filter 4 and the breathing secondary head 6, and then the clamping block 13 is clamped into the clamping groove 17 by sliding the clamping barrel 16, which can enhance the stability between the buffer gas storage tank 5 and the filter 4 and the breathing secondary head 6.

[0035] Secondly, then the limiting rod 21 is inserted into the positioning block 18 through the limiting hole 22, and the magnetic attraction block 19 automatically attracts the limiting rod 21, which can prevent accidental touch of the pull rod 14 and facilitate the stability of the protection component 7.

[0036] Finally, the pressure detector 25 and the gas detector 26 are used to detect the gas condition inside the gas storage tank 2 and the buffer gas storage tank 5, such as setting the upper limit of the safety pressure of the buffer gas storage tank 5 to 0.6 MPa and the lower limit to 0.3 MPa. When the pressure sensor detects that the pressure reaches 0.6 MPa, the alarm 28 will emit a sharp sound and flashing light to remind the diver to pay attention to the abnormal pressure condition and take timely measures, such as adjusting the breathing frequency or floating up. If the oxygen content is lower than 19% or the carbon dioxide content is higher than 3%, the alarm 28 will issue a warning. This can remind the diver to check whether the equipment is malfunctioning or to adjust the breathing mode to avoid dangerous conditions such as oxygen deficiency or carbon dioxide poisoning, thereby increasing the safety of the operating personnel.

[0037] It is to be understood that the present application is described by way of example only, and that modifications or alterations can be made to the features and embodiments described without departing from the spirit or scope of the application. In addition, modifications can be made to the features and embodiments described to accommodate specific situations and materials without departing from the spirit or scope of the application. Accordingly, the present application is not limited to the specific embodiments disclosed herein, but rather the scope of the application is to be determined by the claims which follow.

Claims

1. A diving breathing machine air pipe buffer gas tank device, comprising a breathing machine (1), an external fixed connection of the breathing machine (1) is provided with a gas tank (2), an external fixed connection of the gas tank (2) is provided with an air pipe (3), and one end of the air pipe (3) away from the gas tank (2) is fixedly connected with a filter (4); characterized in that Further comprising: a buffer gas tank (5) threadedly connected on the filter (4), an external detachable connection of the buffer gas tank (5) is provided with a breathing secondary head (6), and the buffer gas tank (5) is used for quickly supplying air to the breathing secondary head (6); and a protection component (7) fixed at both ends of the buffer gas tank (5), which is used for preventing the buffer gas tank (5) from falling off; and the protection component (7) comprises a protection cylinder (9) which is fixedly connected on the buffer gas tank (5) in a symmetrical manner, an internal through groove (10) is formed in the protection cylinder (9), a clamping cylinder (16) is clamped in the internal through groove (10), one end of the clamping cylinder (16) is slidably connected with a pipeline outside the filter (4), and an external clamping groove (17) is formed in the clamping cylinder (16); a detection mechanism (8) fixed on the gas tank (2) and the buffer gas tank (5), which is used for detecting the gas condition inside the gas tank (2) and the buffer gas tank (5); the detection mechanism (8) comprises a pressure detector (25) fixedly installed outside the gas tank (2) and the buffer gas tank (5), a gas detector (26) fixedly connected on one side of the pressure detector (25), and a buzzer (27) fixedly connected on one side of the gas detector (26).

2. The device according to claim 1, characterized in that: An internal sliding groove (11) is formed in the protection cylinder (9) and communicates with the through groove (10), a spring (12) is fixedly connected inside the sliding groove (11), a clamping block (13) is fixedly connected outside the spring (12), and the size of the clamping block (13) corresponds to that of the clamping groove (17).

3. The snorkel air tank buffer device for a diving breathing apparatus according to claim 2, characterized in that: A connecting rod (15) is fixedly connected on one end of the clamping block (13) close to the spring (12), a pull rod (14) is fixedly connected outside the protection cylinder (9) through the connecting rod (15), and a limiting hole (22) is formed in the connecting rod (15).

4. The snorkel air tank buffer device for a diving breathing apparatus according to claim 3, characterized in that: A positioning block (18) is fixedly connected outside the protection cylinder (9), a magnetic attraction block (19) is fixedly connected inside the positioning block (18), a limiting block (20) is fixedly connected outside the protection cylinder (9), a limiting rod (21) is slidably connected inside the limiting block (20), and the limiting rod (21) penetrates through the limiting hole (22) and is attracted to the magnetic attraction block (19).

5. The snorkel air tank buffer device for a diving breathing apparatus according to claim 1, characterized in that: An external life buoy (23) is fixedly connected to the air pipe (3), and a valve (24) is fixedly connected to the external life buoy (23).

6. The snorkel air tank buffer device for a diving breathing apparatus according to claim 1, characterized in that: The outside of the gas storage tank (2) and the buffer gas storage tank (5) is fixedly connected with a waterproof shell (29), the waterproof shell (29) is used for protecting the pressure detector (25), the gas detector (26) and the buzzer (27), and the outside of the waterproof shell (29) is fixedly connected with an alarm (28).

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