CN208770594U - Portable oxygen-uptaking device - Google Patents
Portable oxygen-uptaking device Download PDFInfo
- Publication number
- CN208770594U CN208770594U CN201721000718.6U CN201721000718U CN208770594U CN 208770594 U CN208770594 U CN 208770594U CN 201721000718 U CN201721000718 U CN 201721000718U CN 208770594 U CN208770594 U CN 208770594U
- Authority
- CN
- China
- Prior art keywords
- oxygen
- valve base
- valve core
- ball valve
- upper chamber
- 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.)
- Expired - Fee Related
Links
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 64
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 64
- 239000001301 oxygen Substances 0.000 claims abstract description 64
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 6
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 150000001875 compounds Chemical class 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000000481 breast Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004880 explosion Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002671 adjuvant Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to the technical fields of oxygen supply equipment, more particularly to a kind of Portable oxygen-uptaking device；It includes oxygen preparing mechanism, gas-guide tube and bite respirator, oxygen preparing mechanism includes top cover, upper chamber, lower chambers and control room, vent line includes upper valve base, the first ball valve core, spring and lower snorkel, the top of upper valve base is connected to the input terminal of escape pipe, the top of lower snorkel and the bottom surface and lower chambers of bottom end and upper valve base are respectively communicated with, first ball valve core is located at the inside of upper valve base, it further include interlocking bar, supply line includes that upper feed pipe, lower valve base, the second ball valve core and lower feed pipe, upper feed pipe, lower valve base and downcomer are sequentially communicated；The utility model can use oxygen-making agent with water rapid reaction oxygen producing for required, and easy to carry, while can improve safety to avoid security risk caused by oxygen container is carried.
Description
Technical field
The utility model relates to the technical fields of oxygen supply equipment, more particularly to a kind of Portable oxygen-uptaking device.
Background technique
It is well known that oxygen supply equipment is rescue noneffectives or under anoxic conditions, to the commonly used equipment of supplying oxygen to body,
It is used widely in mine operation, medical aid and outdoor sports.Common apparatus of oxygen supply includes oxygen container, air guide
Pipe and bite respirator, oxygen container are equipped with escape pipe, and appendix is equipped with valve, the output end of escape pipe and gas-guide tube it is defeated
Enter end connection, the output end of gas-guide tube is connected to bite respirator.In use, oxygen is filled with into oxygen container in advance, when
When needing to supply oxygen, bite respirator need to be put into population, open valve, oxygen is delivered to bite respirator by gas-guide tube,
To supply oxygen to human body.
This keeping device is found in use, enough to supply due to the limited volume of common oxygen container
Oxygen, it is excessive to will cause container volume, inconvenient to carry.Moreover, oxygen is combustion adjuvant, influenced by temperature or traffic condition
Oxygen leakage may occur, set off an explosion, have security risk.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of Portable oxygen-uptaking device, can use oxygen-making agent with
Water rapid reaction oxygen producing is easy to carry since the two stores respectively when not used for required, can hold to avoid oxygen is carried
Security risk caused by device improves safety.
Technical solution used by solving the above problems is:
A kind of Portable oxygen-uptaking device, including oxygen preparing mechanism, gas-guide tube and bite respirator, oxygen preparing mechanism with lead
The input terminal of tracheae is connected to, and the output end of gas-guide tube is connected to bite respirator.
Above-mentioned Portable oxygen-uptaking device, the oxygen preparing mechanism include top cover, upper chamber, lower chambers and control room, described
Top cover, upper chamber and lower chambers successively connect, and the top cover is equipped with escape pipe, and escape pipe is connected to gas-guide tube；The control
Room is located at the middle part of upper chamber, and the sidewall bottom of control room and the bottom surface of upper chamber are affixed；Snorkel is equipped in the control room
Road and supply line, described vent line one end is connected to lower chambers, the other end is connected to escape pipe；Described supply line one end
It is communicated with upper chamber bottom, the other end is communicated with lower chambers；The bottom chamber places oxygen-making agent, contains in the upper chamber
Water.
Above-mentioned Portable oxygen-uptaking device is equipped with oxygen control valve in the vent line, and the oxygen control valve includes upper valve
Seat, the first ball valve core, spring and lower snorkel；Wherein, the top of the upper valve base picks out tracheae, lower snorkel by upper valve base and
Lower chambers connection；The working face of the upper valve base is spherical surface, and the sphere parameters of the first ball valve core and upper valve base match；The bullet
Spring is supported on the spherical surface of the first ball valve core；
Water supply control valve is additionally provided in the supply line, the water supply control valve includes upper feed pipe, lower valve base, second
Ball valve core and lower feed pipe, the upper feed pipe, lower valve base and lower feed pipe be sequentially connected, lower feed pipe is by upper chamber and cavity of resorption
Room connection；The working face of the lower valve base is spherical surface, and the sphere parameters of the second ball valve core and lower valve base match；
Interlocking bar is equipped between the first ball valve core and the second ball valve core, the length of the interlocking bar is slightly larger than first
Distance when ball valve core and the second ball valve core are turned off.
Above-mentioned Portable oxygen-uptaking device is to be threadedly coupled between the top cover, upper chamber and lower chambers.
Above-mentioned Portable oxygen-uptaking device, adds discharge outlet, and the discharge outlet is arranged in the sidewall bottom of upper chamber, at discharge outlet
It is stifled equipped with plug.
Above-mentioned Portable oxygen-uptaking device, the spring are tension spring.
When the utility model is used, first putting on bite respirator, oxygen-making agent is placed in lower chambers, upper chamber is revolved
Lower chambers are connected to, are filled the water in chamber then up, top cover, whole device is made to be in an air-tight state.In upper chamber
Water flows into lower chambers by supply line, and oxygen-making agent meets water reaction and generates oxygen in lower chambers, when the pressure foot that oxygen generates
When enough, oxygen control valve would automatically turn on, oxygen is delivered to people by vent line, escape pipe, gas-guide tube and bite respirator
Body.If oxygen continues to generate, when being more than the preset pressure upper limit, oxygen control valve will close water supply control valve, and water is no longer flow into, system
Oxygen reaction is phased out.The instant system of the oxygen of the utility model avoids carrying around the oxygen container bring of excessive bulk not
Just, the difficult situation that can not be supplied oxygen caused by also avoiding because of oxygen limited volume improves the convenience used.The utility model
Two kinds of oxygen species processed are retained separately, also avoiding high temperature or transport influences and oxygen leakage or explosion occurs, and reduces safety
Hidden danger improves the safety of oxygen-supply operation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram of oxygen preparing mechanism；
Fig. 3 is the partial enlarged view in the portion A in Fig. 2.
Each component label respectively indicates in figure are as follows: 1. top covers；11. escape pipe；2. upper chamber；Feed pipe on 41.；Under 42.
Feed pipe；43. the second ball valve core；44. lower valve base；45. lower snorkel；46. upper valve base；47. the first ball valve core；48. spring；
49. interlocking bar；3. lower chambers；4. control room；5. discharge outlet；6. gas-guide tube；7. respirator of being difficult to articulate.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1, the utility model includes oxygen preparing mechanism, gas-guide tube 6 and bite respirator 7, oxygen draft machine
Structure is connected to the input terminal of gas-guide tube 6, and the output end of gas-guide tube 6 is connected to bite respirator 7.
As shown in Figures 2 and 3, oxygen preparing mechanism includes top cover 1, upper chamber 2, lower chambers 3 and control room 4, top cover 1
It is connect with the top of upper chamber 2, connection type of the bottom end and top of upper chamber 2 respectively with the top of lower chambers 3 and top cover 1 is
It is spirally connected, top cover 1 is equipped with escape pipe 11, and the output end of escape pipe 11 is connected to the input terminal of gas-guide tube 6；Control room 4 is located at upper
The sidewall bottom at the middle part of chamber 2, control room 4 is connect with the sealing bottom surface of upper chamber 2, be equipped in control room 4 vent line and
Supply line, the bottom surface that the input terminal of vent line passes through control room 4 be connected tos with lower chambers 3, the output end of vent line and out
The input terminal of tracheae 11 connects, and the input terminal of supply line passes through to be communicated inside 4 side wall of control room and upper chamber 2, supply line
Output end pass through 4 bottom surface of control room communicated with lower chambers 3.In use, Unscrew lower chambers 3 and upper chamber 2, in lower chambers
In be put into oxygen containing compound, water is injected into upper chamber, then connection install top cover, upper chamber and lower chambers, water passes through
Supply line flows into lower chambers from upper chamber, and water is reacted with oxygen containing compound in lower chambers generates oxygen, under oxygen enters
Chamber passes through vent line, escape pipe and gas-guide tube 6, most exports afterwards through bite respirator 7.Extra water is arranged for convenience
Out, the sidewall bottom of upper chamber 2 is provided with discharge outlet 5, and it is stifled to be equipped with plug at discharge outlet 5.
Supply line includes upper feed pipe 41, lower valve base 44, the second ball valve core 43 and lower feed pipe 42, upper feed pipe 41,
Lower valve base 44 and lower feed pipe 42 are sequentially communicated, and the second ball valve core is plastic material, and the input terminal of upper feed pipe 41 passes through control
It is connected to inside the sidewall bottom of room 4 and lower valve base 44, the output end of lower feed pipe 42 passes through bottom and the lower chambers 3 of control room 4
Connection；Second ball valve core 43 is located at 44 bosom position of lower valve base, and the diameter of the second ball valve core 43 is slightly larger than upper feed pipe 42
It is not contacted with the top of the diameter with one voice of lower valve base 44, and the second ball valve core 43 with the inner sidewall of lower valve base 44.When in upper chamber
Inject water when, water enters lower valve base from the input terminal of upper feed pipe, the gap between lower valve base and the second ball valve core to flow down
Enter lower feed pipe, then water flows into lower chambers, and water is reacted with oxygen containing compound in lower chambers generates oxygen, the oxygen of generation
Oxygen is conveyed to escape pipe by vent line.
In order to which the oxygen flow for exporting oxygen preparing mechanism is more stable, vent line is provided with upper valve base 46, first
Ball valve core 47, spring 48 and lower snorkel 45.First ball valve core is plastic material.The top and bottom end of upper valve base 46 and top cover 1
Escape pipe 11 input terminal and lower 45 top of snorkel be respectively communicated with, the bottom end of lower snorkel 45 is connected to lower chambers 3, first
Ball valve core 47 is located at 46 bosom position of upper valve base, and the diameter of the first ball valve core 47 is slightly larger than lower snorkel 45 and upper valve base
46 diameter with one voice, the both ends of spring 48 are connect with the tube wall of the bottom of the first ball valve core 47 and lower snorkel 45 respectively, and bullet
Spring 48 is tension spring.It is also provided with interlocking bar 49 on basis herein, interlocking bar 49 is located at the inside of spring 48, the second ball valve core 43
Positioned at the underface of the first ball valve core 47, the top and bottom end of interlocking bar 49 respectively with the bottom end of the first ball valve core 47 and the second ball
The top of spool 43 connects.Spring is set as 0.1 times of standard atmospheric pressure to the first ball valve core to the pulling force of the first ball valve core
Thrust.
Reaction is continuous to generate oxygen, and oxygen enters in lower snorkel, and the air pressure in lower snorkel is gradually increased, and is led to instantly
When air pressure in tracheae is slightly larger than 1.1 standard atmospheric pressures, the first ball valve core is moved up, and drives the second ball valve by interlocking bar
Core moves upwards, and the second ball valve core does not block the output end of feed pipe at this time, the oxygen in lower snorkel by upper valve base,
Escape pipe and gas-guide tube 6 are most exported through bite respirator 7 afterwards, and later, the pressure in lower snorkel reduces, recoil of spring, and first
Ball valve core is reset to the place with one voice of the bottom surface of upper valve base and lower snorkel 45, continues to repeat the above process；Instantly in snorkel
When air pressure is much larger than 1.1 standard atmospheric pressures, the first ball valve core ribbon is moved the second ball valve core and is continued up, and the second ball valve core is stifled
The output end of feed pipe is lived in, feed pipe supplies water to lower valve base in prevention, to stop the reaction in lower chambers, this ventilates at present
Pressure in pipe reduces, recoil of spring, the first ball valve core and the second ball valve core reset.By the above process, make the oxygen of output
Air-flow tends towards stability, and improves the comfort level of user, at the same avoid in lower chambers reaction always constantly generate it is excessive
Oxygen avoids security risk, improves the safety of use.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change
It also should be regarded as the protection scope of the utility model into modification.
Claims (5)
1. a kind of Portable oxygen-uptaking device, which is characterized in that including oxygen preparing mechanism, gas-guide tube (6) and respirator (7) are difficult to articulate,
Oxygen preparing mechanism is connected to the input terminal of gas-guide tube (6), and the output end of gas-guide tube (6) is connected to bite respirator (7)；It is described
Oxygen preparing mechanism includes top cover (1), upper chamber (2), lower chambers (3) and control room (4), the top cover (1), upper chamber (2)
Successively connect with lower chambers (3), the top cover (1) is equipped with escape pipe (11), and escape pipe (11) is connected to gas-guide tube (6)；Institute
The middle part that control room (4) is located at upper chamber (2) is stated, the sidewall bottom of control room (4) and the bottom surface of upper chamber (2) are affixed；It is described
It is equipped with vent line and supply line in control room (4), described vent line one end be connected to lower chambers (3), the other end and out
Tracheae (11) connection；Described supply line one end is communicated with upper chamber (2) bottom, the other end is communicated with lower chambers (3)；Under described
Oxygen-making agent is placed in chamber (3), contains water in the upper chamber (2).
2. Portable oxygen-uptaking device as described in claim 1, which is characterized in that oxygen control valve is equipped in the vent line,
The oxygen control valve includes upper valve base (46), the first ball valve core (47), spring (48) and lower snorkel (45)；Wherein, described
The top of upper valve base (46) picks out tracheae (11), and upper valve base is connected to by lower snorkel (45) with lower chambers (3)；The upper valve base
Working face is spherical surface, and the sphere parameters of the first ball valve core (47) and upper valve base match；The spring (48) is supported on the first ball
On the spherical surface of spool (47)；
Be additionally provided with water supply control valve in the supply line, the water supply control valve include upper feed pipe (41), lower valve base (44),
Second ball valve core (43) and lower feed pipe (42), the upper feed pipe (41), lower valve base (44) and lower feed pipe (42) successively phase
Even, upper chamber (2) is connected to by lower feed pipe (42) with lower chambers (3)；The working face of the lower valve base (44) is spherical surface, the second ball
Spool (43) and the sphere parameters of lower valve base match；
Interlocking bar (49) are equipped between the first ball valve core (47) and the second ball valve core (43), the length of the interlocking bar (49)
Distance when degree is turned off slightly larger than the first ball valve core (47) and the second ball valve core (43).
3. Portable oxygen-uptaking device as claimed in claim 2, which is characterized in that the top cover (1), upper chamber (2) and lower chambers
It (3) is to be threadedly coupled between.
4. Portable oxygen-uptaking device as claimed in claim 3, which is characterized in that add discharge outlet (5), the discharge outlet (5) sets
The sidewall bottom in upper chamber (2) is set, it is stifled to be equipped with plug at discharge outlet (5).
5. Portable oxygen-uptaking device as claimed in claim 4, which is characterized in that the spring (48) is tension spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721000718.6U CN208770594U (en) | 2017-08-11 | 2017-08-11 | Portable oxygen-uptaking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721000718.6U CN208770594U (en) | 2017-08-11 | 2017-08-11 | Portable oxygen-uptaking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208770594U true CN208770594U (en) | 2019-04-23 |
Family
ID=66140583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721000718.6U Expired - Fee Related CN208770594U (en) | 2017-08-11 | 2017-08-11 | Portable oxygen-uptaking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208770594U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510581A (en) * | 2019-09-19 | 2019-11-29 | 吉林省恒源气体有限公司 | A kind of cup type Simple oxygen-generating device and its application method |
-
2017
- 2017-08-11 CN CN201721000718.6U patent/CN208770594U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110510581A (en) * | 2019-09-19 | 2019-11-29 | 吉林省恒源气体有限公司 | A kind of cup type Simple oxygen-generating device and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190423 Termination date: 20210811 |