CN210310830U - Higher dive respiratory tube of security - Google Patents
Higher dive respiratory tube of security Download PDFInfo
- Publication number
- CN210310830U CN210310830U CN201921398778.7U CN201921398778U CN210310830U CN 210310830 U CN210310830 U CN 210310830U CN 201921398778 U CN201921398778 U CN 201921398778U CN 210310830 U CN210310830 U CN 210310830U
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- CN
- China
- Prior art keywords
- exhaust
- pipe
- way
- channel
- tube
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- 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.)
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Links
- 230000000241 respiratory effect Effects 0.000 title claims description 8
- 230000029058 respiratory gaseous exchange Effects 0.000 claims abstract description 34
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 19
- 238000007599 discharging Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 abstract description 14
- 229910002092 carbon dioxide Inorganic materials 0.000 abstract description 7
- 239000001569 carbon dioxide Substances 0.000 abstract description 7
- 230000009189 diving Effects 0.000 abstract description 6
- 125000006850 spacer group Chemical group 0.000 abstract description 3
- 238000009423 ventilation Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000013022 venting Methods 0.000 description 1
Images
Classifications
-
- 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
- B63C11/12—Diving masks
- B63C11/16—Diving masks with air supply by suction from diver, e.g. snorkels
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a diving breathing pipe with higher safety, which comprises a pipe head, a bent pipe, a breather pipe, an air inlet head and a mouthpiece, wherein an air inlet channel is formed between the air inlet head, the breather pipe, the bent pipe, the pipe head and the mouthpiece; the air inlet channel is provided with a one-way air inlet valve, the inlet of the exhaust channel is arranged between the one-way air inlet valve and the mouthpiece, the inlet of the exhaust channel is provided with a one-way exhaust valve, and the outlet of the exhaust channel is provided with a one-way exhaust valve. The utility model discloses an at the inside spacer that sets up of breathing tube, keep apart a discharge passage in the breathing tube by keeping apart, set up one-way admission valve simultaneously in the discharge passage, set up one-way exhaust drain valve in the discharge passage entrance, set up one-way discharge valve in the discharge passage exit, so can keep apart admitting air and exhausting, avoid remaining carbon dioxide in the pipe, improve user's use travelling comfort and security.
Description
Technical Field
The utility model relates to a dive articles for use technical field, concretely relates to dive respiratory tube.
Background
The diving breathing pipe is a device which is used for a swimmer to breathe when diving, and generally comprises a wave-proof head (namely an air inlet head) with a floating ball, a breather pipe, a thread bent pipe, a pipe head and a mouthpiece, wherein fresh air enters from the wave-proof head, enters the mouthpiece through the breather pipe, the thread bent pipe and the pipe head and then is inhaled into a human body, and the exhaled air is discharged according to a path opposite to the air inlet. The bottom of the pipe head is provided with a water outlet, and water entering the pipe can be discharged from the water outlet so as to avoid choking water. However, existing diving breathing tubes have essentially focused on draining water, i.e., to prevent choking, which is a critical design point, while venting is intentionally and unintentionally ignored. This results in the disadvantage that the existing diving respiratory siphon has the disadvantages that the air intake and exhaust share the same channel, the length of the channel is usually 30-40CM, the inner diameter is about 2CM, and the expired air cannot be completely exhausted, so that a certain amount of carbon dioxide can remain in the channel, and the carbon dioxide remaining in the channel can cause improper use of human body and even certain damage to human body in long-term use.
SUMMERY OF THE UTILITY MODEL
The utility model discloses shortcoming to prior art exists provides a simple structure, reasonable in design, uses more comfortablely, the carbon dioxide volume of remaining can reduce by a wide margin, the higher dive respiratory tube of security.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a higher dive respiratory tube of security, is including tube head, return bend, breather pipe, suction head (taking wave-proof head) and mouthpiece, and the return bend is connected between tube head and breather pipe, and the tip of breather pipe is connected to the suction head, and the mouthpiece sets up on the tube head, is formed with inlet channel, its characterized in that from suction head, breather pipe, return bend, tube head to between the mouthpiece: an exhaust channel is also arranged in the breathing tube, and the exhaust channel and the air inlet channel are mutually sealed and isolated; the air inlet channel is provided with a one-way air inlet valve for preventing air flow from reversing, the inlet of the exhaust channel is arranged between the one-way air inlet valve and the mouthpiece, and the inlet of the exhaust channel is provided with a one-way exhaust valve, so that the exhaust channel is in a structure which can not generate air flow reversing towards the air inlet channel, and the outlet of the exhaust channel is provided with the one-way exhaust valve.
Further, the exhaust passage extends into the vent pipe from the pipe head through the elbow pipe, and an outlet of the exhaust passage is arranged on the pipe wall of the vent pipe and is close to the joint of the vent pipe and the elbow pipe.
Furthermore, a separation sheet is arranged in the breathing tube, the separation sheet extends into the breather tube from the tube head through the bent tube, so that the exhaust channel is separated from the breathing tube, the exhaust channel is sealed and separated from the air inlet channel, and the structure is simple.
Furthermore, a one-way drain valve is arranged at the bottom of the tube head to form a structure for draining water out of the breathing tube, and the one-way drain valve is arranged at the bottom of the exhaust channel; the position of the isolating sheet opposite to the mouthpiece is provided with another one-way drain valve which is arranged at the inlet of the exhaust channel and is combined with the one-way exhaust valve at the inlet to form the one-way exhaust drain valve so as to form a structure for discharging the exhaled air and the entered water to the exhaust channel. The exhaled air enters the pipe head, firstly enters the air exhaust channel through the one-way air exhaust and water discharge valve, cannot return to the pipe head, and is exhausted from the one-way air exhaust valve along the air exhaust channel. The water entering the breathing tube can also enter the air exhaust channel through the one-way air exhaust and water discharge valve and is finally discharged out of the breathing tube through the one-way water discharge valve.
Further, the length of the exhaust channel is not more than half of the length of the air inlet channel, and the outlet position of the exhaust channel is not more than the midpoint of the whole breathing tube; the inner diameter of the exhaust passage is smaller than that of the air inlet passage, so that the air inlet is basically unaffected, and the air can be exhausted out of the breathing pipe more quickly and thoroughly.
Furthermore, the one-way air inlet valve is arranged at the position where the pipe head is connected with the elbow, so that the exhaled air only remains in the pipe head, and the volume of the pipe head is small, so that the amount of the remaining carbon dioxide is small and can be ignored.
The utility model discloses an at the inside spacer that sets up of breathing tube, keep apart a discharge passage in the breathing tube by keeping apart, set up one-way admission valve simultaneously in the discharge passage, set up one-way exhaust drain valve in the discharge passage entrance, set up one-way discharge valve in the discharge passage exit, so can keep admitting air and exhausting, avoid remaining carbon dioxide in the pipe, ensure to supply with human air and keep fresh, improve user's use travelling comfort and security.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure, 1 is a pipe head, 2 is a bent pipe, 3 is a vent pipe, 4 is an air inlet head, 5 is a mouthpiece, 6 is an exhaust passage, 7 is a spacer, 8 is a one-way air inlet valve, 9 is a one-way exhaust and drain valve, 10 is a one-way drain valve, and 11 is a one-way exhaust valve.
Detailed Description
In this embodiment, referring to fig. 1, the diving breathing tube with higher safety includes a tube head 1, an elbow 2, a ventilation tube 3, an air inlet 4 and a mouthpiece 5, the elbow 2 is connected between the tube head 1 and the ventilation tube 3, the air inlet 4 is connected to an end of the ventilation tube 3, the mouthpiece 5 is disposed on the tube head 1, and an air inlet passage is formed between the air inlet 4, the ventilation tube 3, the elbow 2, the tube head 1 and the mouthpiece 5; an exhaust channel 6 is also arranged in the breathing tube, and the exhaust channel 6 and the air inlet channel are mutually sealed and isolated; the air inlet channel is provided with a one-way air inlet valve 8 for preventing the air flow from going backwards, the inlet of the exhaust channel 6 is arranged between the one-way air inlet valve 8 and the mouthpiece 5, the inlet of the exhaust channel 6 is provided with a one-way exhaust valve, the exhaust channel 6 is enabled to form a structure which can not generate the air flow backwards to the air inlet channel, and the outlet of the exhaust channel 6 is provided with a one-way exhaust valve 11.
The exhaust passage 6 extends from the pipe head 1 to the inside of the vent pipe 3 through the elbow pipe 2, and the outlet of the exhaust passage 6 is arranged on the pipe wall of the vent pipe 3 and is close to the joint of the vent pipe 3 and the elbow pipe 2.
Be provided with a spacing block 7 in the breathing pipe, spacing block 7 extends to in the breather pipe 3 from tube head 1 through return bend 2 to keep apart exhaust passage 6 in the breathing pipe, and keep apart exhaust passage 6 and inlet channel sealed, realize simple structure.
The bottom of the tube head 1 is provided with a one-way drain valve 10 to form a structure for draining water out of the respiratory tube, and the one-way drain valve 10 is arranged at the bottom of the exhaust passage 6; another one-way drain valve is arranged on the position of the isolation sheet 7 opposite to the mouthpiece, is arranged at the inlet of the exhaust channel 6 and is combined with the one-way exhaust valve at the inlet to form a one-way exhaust drain valve 9 so as to form a structure for discharging the exhaled air and the entering water to the exhaust channel 6. The exhaled air enters the tube head 1 and first enters the air vent channel 6 through the one-way air and water vent valve 9, cannot return to the tube head 1, and is discharged from the one-way air vent valve 11 along the air vent channel 6. The water entering the breathing tube enters the air exhaust channel 6 through the one-way air and water discharge valve 9 and finally is discharged out of the breathing tube through the one-way water discharge valve 10.
The length of the exhaust channel 6 is not more than half of the length of the air inlet channel, and the outlet position of the exhaust channel 6 is not more than the midpoint of the whole breathing tube; the inner diameter of the exhaust passage 6 is smaller than that of the intake passage, so that the intake air is not substantially affected and the exhaust air can be more quickly and thoroughly discharged outside the breathing tube.
The one-way air inlet valve 8 is arranged at the position where the tube head 1 is connected with the elbow 2, so that the exhaled air only remains in the tube head 1, and the volume of the tube head 1 is small, so that the residual carbon dioxide is very small and can be ignored.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the invention, i.e. the present invention is intended to cover all equivalent variations and modifications within the scope of the present invention.
Claims (6)
1. The utility model provides a higher dive respiratory tube of security, including tube head, return bend, breather pipe, suction head and mouthpiece, the return bend is connected between tube head and breather pipe, and the tip of breather pipe is connected to the suction head, and the mouthpiece sets up on the tube head, is formed with inlet channel, its characterized in that from suction head, breather pipe, return bend, tube head to between the mouthpiece: an exhaust channel is also arranged in the breathing tube, and the exhaust channel and the air inlet channel are mutually sealed and isolated; the air inlet channel is provided with a one-way air inlet valve for preventing air flow from reversing, the inlet of the exhaust channel is arranged between the one-way air inlet valve and the mouthpiece, and the inlet of the exhaust channel is provided with a one-way exhaust valve, so that the exhaust channel is in a structure which can not generate air flow reversing towards the air inlet channel, and the outlet of the exhaust channel is provided with the one-way exhaust valve.
2. The higher safety submersible breathing tube of claim 1, wherein: the exhaust passage extends into the vent pipe from the pipe head through the bent pipe, an outlet of the exhaust passage is arranged on the pipe wall of the vent pipe, and the outlet is close to the joint of the vent pipe and the bent pipe.
3. The higher safety submersible breathing tube of claim 2, wherein: a separation sheet is arranged in the breathing tube and extends into the breathing tube from the tube head through the bent tube so as to separate an exhaust passage from the breathing tube and seal and separate the exhaust passage from an air inlet passage.
4. A more safe submersible breathing tube according to claim 3 wherein: the bottom of the tube head is provided with a one-way drain valve to form a structure for draining water out of the breathing tube, and the one-way drain valve is arranged at the bottom of the exhaust passage; the position of the isolating sheet opposite to the mouthpiece is provided with another one-way drain valve which is arranged at the inlet of the exhaust channel and is combined with the one-way exhaust valve at the inlet to form the one-way exhaust drain valve so as to form a structure for discharging the exhaled air and the entered water to the exhaust channel.
5. The higher safety submersible breathing tube of claim 1, wherein: the length of the exhaust channel is not more than half of the length of the air inlet channel, and the outlet position of the exhaust channel is not more than the midpoint of the whole breathing tube; the inner diameter of the exhaust passage is smaller than that of the intake passage.
6. The higher safety submersible breathing tube of claim 1, wherein: the one-way air inlet valve is arranged at the position where the pipe head is connected with the bent pipe.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921398778.7U CN210310830U (en) | 2019-08-26 | 2019-08-26 | Higher dive respiratory tube of security |
| PCT/CN2019/124172 WO2021036090A1 (en) | 2019-08-26 | 2019-12-10 | Diving snorkel having higher safety |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921398778.7U CN210310830U (en) | 2019-08-26 | 2019-08-26 | Higher dive respiratory tube of security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210310830U true CN210310830U (en) | 2020-04-14 |
Family
ID=70131356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921398778.7U Active CN210310830U (en) | 2019-08-26 | 2019-08-26 | Higher dive respiratory tube of security |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN210310830U (en) |
| WO (1) | WO2021036090A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111994233A (en) * | 2020-07-14 | 2020-11-27 | 湖州师范学院 | Breathing tube device for preventing water choking |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004062556A1 (en) * | 2004-01-13 | 2005-08-04 | Mühlhans, Ulrich | Two-valve snorkel for swimmer, has air inlet line with one-way valve supplying swimmer with fresh air for inhalation, and air outlet line with another one-way valve exhausting exhaled air of swimmer separately from fresh air |
| US8096298B2 (en) * | 2008-09-03 | 2012-01-17 | Steve Shieh | Snorkel |
| CN202953156U (en) * | 2012-12-11 | 2013-05-29 | 郑志铭 | Breathing tube |
| CN106741751A (en) * | 2017-01-06 | 2017-05-31 | 谢志勇 | Integral type snorkel mask and preventing snorkel mask lens atomization method |
| CN208630830U (en) * | 2018-08-13 | 2019-03-22 | 广州市前锋水上运动器材用品有限公司 | Snorkel whole-face mirror |
-
2019
- 2019-08-26 CN CN201921398778.7U patent/CN210310830U/en active Active
- 2019-12-10 WO PCT/CN2019/124172 patent/WO2021036090A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111994233A (en) * | 2020-07-14 | 2020-11-27 | 湖州师范学院 | Breathing tube device for preventing water choking |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021036090A1 (en) | 2021-03-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200521 Address after: 523000 Guangdong city of Dongguan province Qi Shi Zhen Nan Keng Cun Qi Feng Industrial Zone Patentee after: Huang Guanhao Address before: 523000 Building 2, No. 6, Qifeng Road, Nankeng, Qishi Town, Dongguan City, Guangdong Province Patentee before: Dongguan Honghao sporting goods Co., Ltd |
|
| TR01 | Transfer of patent right |