CN205807765U - A kind of indoor disperse oxygen system - Google Patents
A kind of indoor disperse oxygen system Download PDFInfo
- Publication number
- CN205807765U CN205807765U CN201620759979.5U CN201620759979U CN205807765U CN 205807765 U CN205807765 U CN 205807765U CN 201620759979 U CN201620759979 U CN 201620759979U CN 205807765 U CN205807765 U CN 205807765U
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- CN
- China
- Prior art keywords
- oxygen
- indoor
- disperse
- oxygen concentration
- oxygen supply
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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.)
- Expired - Fee Related
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- Respiratory Apparatuses And Protective Means (AREA)
- Fire Alarms (AREA)
Abstract
The utility model discloses a kind of indoor disperse oxygen system, including a disperse oxygen supply terminal, one electromagnetic valve, one oxygen flow sensor, multiple oxygen concentration sensors and a central controller, described disperse oxygen supply terminal is connected to the end of oxygen supply pipeline, described electromagnetic valve and oxygen flow sensor are connected on described oxygen supply pipeline, multiple described oxygen concentration sensor dispersed placement are in indoor, described electromagnetic valve, oxygen flow sensor, multiple oxygen concentration sensors are all connected with described central controller by holding wire, oxygen concentration in control room while that this utility model monitoring two cover systems by oxygen concentration monitoring and oxygen flow, prevent indoor oxygen concentration from exceeding the indoor security oxygen concentration limit, ensure that the safety of indoor disperse oxygen supply.
Description
Technical field
This utility model relates to a kind of indoor disperse oxygen system.
Background technology
Indoor disperse oxygen supply can be effectively improved people's anoxic conditions in high altitude localities, along with highlands trips such as Tibet
Trip the continually developing of industry, utilizes in indoor that oxygen supply equipment or oxygen supply pipeline carry out direct oxygen supply, to improve indoor oxygen concentration this
Behavior becomes more and more popular in the hotel, inn in such area；But, this oxygen supply equipment or oxygen supply pipeline do not have oxygen
Concentration detection device, there is certain potential safety hazard in the oxygen concentration of indoor overrich, once indoor generation naked light, is easily caused
Fire or the generation of explosion accident.
Utility model content
This utility model aims to overcome that above-mentioned the deficiencies in the prior art, it is provided that the indoor disperse that a kind of reliability is high supplies
Oxygen system.
The technical solution of the utility model is: a kind of indoor disperse oxygen system, including a disperse oxygen supply terminal, an electromagnetism
Valve, an oxygen flow sensor, multiple oxygen concentration sensor and a central controller, described disperse oxygen supply terminal is connected to oxygen supplying tube
The end in road, described electromagnetic valve and oxygen flow sensor are connected on described oxygen supply pipeline, and multiple described oxygen concentration sensors divide
Spreading disposed within, described electromagnetic valve, oxygen flow sensor, multiple oxygen concentration sensor all pass through holding wire and the control of described central authorities
Device processed is connected.
Central controller presets higher limit and the higher limit of oxygen supply total flow of oxygen concentration, when indoor oxygen supply,
Central controller converses indoor oxygen supply total flow according to the oxygen flow of detection, then with the higher limit of oxygen supply total flow set
Compare；Central controller is compared with the higher limit that oxygen concentration sets, if wherein according to the indoor oxygen concentration of detection
One higher limit reaching setting value, then central controller cuts out electromagnetic valve, stops to indoor oxygen supply；Wherein oxygen supply total flow sets
Definite value is preset by theoretical derivation and test data.
Further, described scattered oxygen supply terminal being additionally provided with a warning flashing lamp, described warning flashing lamp passes with oxygen flow
Sensor is electrically connected, when producing oxygen flow in disperse oxygen supply terminal oxygen supply, oxygen supply pipeline, and warning flashing lamp flicker, prompting
Indoor occupant disperse oxygen supply end is high-concentration oxygen district, is sure not at this to use naked light, produces in case unexpected.
Preferably, described oxygen concentration sensor has five, and one of them described oxygen concentration sensor is arranged at the top of indoor
Portion, remaining four described oxygen concentration sensor is distributed in four corners of indoor.
Further, also including a photosensitive detector and an extractor fan, described photosensitive detector is arranged at indoor,
Described extractor fan includes the exhaust duct being arranged at outside indoor air exhauster and a junction chamber, described photosensitive detector and convulsion
Device is connected with described central controller, and whether photosensitive detector, in order to there to be naked light to produce in sensing chamber, once finds bright
Fire, central controller sends signal makes air exhauster work, and the high oxygen-containing air in timely discharge chamber prevents spreading of the intensity of a fire.
Specifically, described exhaust duct is fire-retardant exhaust duct.
The beneficial effects of the utility model are: this utility model overlaps system by oxygen concentration monitoring and oxygen flow monitoring two
Oxygen concentration in system control room simultaneously, prevents indoor oxygen concentration from exceeding the indoor security oxygen concentration limit, it is ensured that indoor disperse
The safety of oxygen supply.
Meanwhile, this utility model additionally provide alarming device and once after indoor generation naked light emergent convulsion dress
Put, be further ensured that the safety of indoor disperse oxygen supply.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of another embodiment of this utility model.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.
Embodiment one
As it is shown in figure 1, a kind of indoor disperse oxygen system, including disperse oxygen supply terminal 1, electromagnetic valve 2, oxygen flow
Sensor 3, multiple oxygen concentration sensor 4 and a central controller 5, described disperse oxygen supply terminal 1 is connected to the end of oxygen supply pipeline 6
Holding, described electromagnetic valve 2 and oxygen flow sensor 3 are connected on described oxygen supply pipeline 6, and multiple described oxygen concentration sensors 4 disperse
Being arranged in indoor, described electromagnetic valve 2, oxygen flow sensor 3, multiple oxygen concentration sensor 4 all pass through holding wire and described central authorities
Controller 5 is connected.
Further, described scattered oxygen supply terminal 1 is additionally provided with a warning flashing lamp 7, described warning flashing lamp 7 and oxygen flow
Sensor 3 is electrically connected.
Preferably, described oxygen concentration sensor 4 has five.
Embodiment two
As in figure 2 it is shown, on the basis of embodiment one, the present embodiment also includes a photosensitive detector 8 and convulsion dress
Putting, described photosensitive detector 8 is arranged at indoor, and described extractor fan includes air exhauster 9 and the junction chamber being arranged at indoor
Outer fire-retardant exhaust duct 10, described photosensitive detector 8 is connected with described central controller 5 with extractor fan.
The foregoing is only preferred embodiment of the present utility model, not in order to limit this utility model, all at this
Within the spirit of utility model and principle, any modification, equivalent substitution and improvement etc. made, should be included in this utility model
Protection domain within.
Claims (5)
1. an indoor disperse oxygen system, it is characterised in that: include that a disperse oxygen supply terminal, an electromagnetic valve, an oxygen flow pass
Sensor, multiple oxygen concentration sensor and a central controller, described disperse oxygen supply terminal is connected to the end of oxygen supply pipeline, described
Electromagnetic valve and oxygen flow sensor are connected on described oxygen supply pipeline, multiple described oxygen concentration sensor dispersed placement in indoor,
Described electromagnetic valve, oxygen flow sensor, multiple oxygen concentration sensor are all connected with described central controller by holding wire.
A kind of indoor disperse oxygen system the most according to claim 1, it is characterised in that: also set in described scattered oxygen supply terminal
A warning flashing lamp, described warning flashing lamp is had to be electrically connected with oxygen flow sensor.
A kind of indoor disperse oxygen system the most according to claim 1, it is characterised in that: described oxygen concentration sensor has five
Individual, one of them described oxygen concentration sensor is arranged at the top of indoor, and remaining four described oxygen concentration sensor is distributed in room
Four interior corners.
A kind of indoor disperse oxygen system the most according to claim 1, it is characterised in that: also include a photosensitive detector
With an extractor fan, described photosensitive detector is arranged at indoor, described extractor fan include being arranged at indoor air exhauster and
Exhaust duct outside one junction chamber, described photosensitive detector is connected with described central controller with extractor fan.
A kind of indoor disperse oxygen system the most according to claim 4, it is characterised in that: described exhaust duct is fire-retardant air draft
Pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620759979.5U CN205807765U (en) | 2016-07-19 | 2016-07-19 | A kind of indoor disperse oxygen system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620759979.5U CN205807765U (en) | 2016-07-19 | 2016-07-19 | A kind of indoor disperse oxygen system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205807765U true CN205807765U (en) | 2016-12-14 |
Family
ID=57508616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620759979.5U Expired - Fee Related CN205807765U (en) | 2016-07-19 | 2016-07-19 | A kind of indoor disperse oxygen system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205807765U (en) |
-
2016
- 2016-07-19 CN CN201620759979.5U patent/CN205807765U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20170719 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |