CN105020900A - Automatically controlled gas water heater capable of monitoring concentration of CO and alarming - Google Patents
Automatically controlled gas water heater capable of monitoring concentration of CO and alarming Download PDFInfo
- Publication number
- CN105020900A CN105020900A CN201510369429.2A CN201510369429A CN105020900A CN 105020900 A CN105020900 A CN 105020900A CN 201510369429 A CN201510369429 A CN 201510369429A CN 105020900 A CN105020900 A CN 105020900A
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- China
- Prior art keywords
- concentration
- carbon monoxide
- concentration monitor
- microprocessor controller
- gas heater
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Abstract
The invention discloses an automatically controlled gas water heater capable of monitoring the concentration of CO and alarming. The automatically controlled gas water heater comprises a water heater body, a CO concentration monitoring sensor, a micro-processing controller, an alarm module, a control switch and a control power supply, wherein the control switch is used for connecting or disconnecting a closed loop, the CO concentration monitoring sensor is used for monitoring the concentration of CO in air and transmitting a concentration signal to the micro-processing controller, the micro-processing controller is further connected with a fan and can control the rotating of the fan, one end of the fan is connected with a carbon monoxide filter, and the carbon monoxide filter is used for filtering the carbon monoxide in air. When the concentration of the carbon monoxide, monitored by the CO concentration monitoring sensor, reaches a threshold value I, the fan rotates and drives the carbon monoxide filter to work. When the concentration of the carbon monoxide reaches a threshold value II, a power supply of the gas water heater is cut off. The staged automatically controlled gas water heater capable of monitoring the concentration of the CO and alarming is safer and more reliable.
Description
Technical field
The present invention relates to and automatically control gas heater field, be specifically related to the gas heater that a kind of automatic control CO concentration monitor is reported to the police.
Background technology
Along with the raising of people's living standard, also more and more pay attention to family's environmental protection, and natural gas is universal, regenerates as natural gas energy supply by coal-fired energy supply more serious for damage ratio, natural gas, due to the energy of its lower price and cleaning, comes into huge numbers of families gradually.
Now, natural gas almost every household is all using, and the gas heater utilization rate of natural gas or liquefied petroleum airway dysfunction is also very high, the main component of natural gas and liquefied petroleum gas is methane, toxic gas carbon monoxide can be generated when burn incompletely, and human body is when CO gas is taken in too much, be easy to cause life danger.
Present gas heater in use all may exist due to gas leakage or can not Thorough combustion and the danger caused at any time, and many CO monitoring alarms are all separated setting with gas heater, respective employing Power supply, be separated the CO arranged and monitor the effect that bag warning device can only play monitoring carbonomonoxide concentration and warning, also gas heater power supply cannot be cut off, water heater working can not be stopped at once, stop generating carbon monoxide, and must by artificial gas heater power supply of closing, when can not in time powered-down time, will cause danger, existing gas heater does not possess carbon monoxide filter plant yet simultaneously, carbonomonoxide concentration can not be effectively reduced.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides the gas heater that a kind of automatic control CO concentration monitor is reported to the police, comprise: water heater body, CO concentration monitor sensor, microprocessor controller, alarm module, gauge tap, control power supply, described CO concentration monitor sensor, microprocessor controller, alarm module is connected in series by wire each other with gauge tap, and connect and compose closed-loop path with the control power series of water heater body, described gauge tap is used for being communicated with or cutting off described closed-loop path, described CO concentration monitor sensor is for monitoring the CO concentration in air, and concentration signal is transferred to described microprocessor controller, described microprocessor controller is also connected with blower fan, described microprocessor controller can control blower fan and rotate, described blower fan one end is connected with carbon monoxide filter, described carbon monoxide filter is used for the carbon monoxide in filtered air.
Preferably, described CO concentration monitor sensor, microprocessor controller, alarm module is all fixed by screws on the madial wall of water heater body.
Alternatively, described alarm module is arranged on the outer wall of described water heater, and described alarm module comprises buzzer and vocal hole, and described alarm module is used for sending alarm signal.
Preferably, the sound that described buzzer sends is spread out of by vocal hole.
Particularly, described microprocessor controller is single-chip microcomputer or Programmable Logic Controller.
Preferably, carbon monoxide purification catalyst is provided with in described carbon monoxide filter.
Alternatively, described microprocessor controller, when described CO concentration monitor Sensor monitoring reaches threshold value I to CO concentration, controls described blower fan and rotates, drive described carbon monoxide filter work.
Preferably, described microprocessor controller, when described CO concentration monitor Sensor monitoring reaches threshold value II to CO concentration, controls described alarm module and sends alarm signal, and acts on gauge tap and cut off described closed circuit.
Particularly, the numerical value of described threshold value II is greater than the numerical value of described threshold value I.
Application the present invention, has following beneficial effect:
The gas heater that a kind of automatic control CO concentration monitor provided by the invention is reported to the police; by arranging CO concentration monitor sensor and alarm module; Real-Time Monitoring and warning are carried out to the CO gas produced near gas heater; and can when CO excessive concentration by microprocessor controller effect; the power supply of timely cut-out gas heater; prevent from exploding and dangerous generation, effectively can protect personal safety.
The gas heater that a kind of automatic control CO concentration monitor provided by the invention is reported to the police, also be provided with carbon monoxide filter, carbon monoxide filter is connected with blower fan, blower fan is driven to rotate by microprocessor controller, metre filter is made to fall carbon monoxide in air, thus effectively reduce the carbonomonoxide concentration of gas heater generation, prevent danger, when reaching threshold value I by the carbonomonoxide concentration arranging CO concentration monitor Sensor monitoring, blower fan rotates and drives carbon monoxide filter work, when carbonomonoxide concentration reaches threshold value II, cut off gas heater power supply, the gas heater of this control CO concentration monitor warning automatically stage by stage, more safe and reliable.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art and advantage, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structured flowchart of the gas heater of a kind of automatic control CO concentration monitor warning that the embodiment of the present invention provides.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite not making creative work, all belongs to the scope of protection of the invention.
Embodiment one:
Refer to Fig. 1, the invention provides the gas heater that a kind of automatic control CO concentration monitor is reported to the police, comprise: water heater body, CO concentration monitor sensor, microprocessor controller, alarm module, gauge tap, control power supply, described CO concentration monitor sensor, microprocessor controller, alarm module is connected in series by wire each other with gauge tap, and connect and compose closed-loop path with the control power series of water heater body, described gauge tap is used for being communicated with or cutting off described closed-loop path, described CO concentration monitor sensor is for monitoring the CO concentration in air, and concentration signal is transferred to described microprocessor controller, described microprocessor controller is also connected with blower fan, described microprocessor controller can control blower fan and rotate, described blower fan one end is connected with carbon monoxide filter, described carbon monoxide filter is used for the carbon monoxide in filtered air.
Preferably, described CO concentration monitor sensor, microprocessor controller, alarm module is all fixed by screws on the madial wall of water heater body.
Alternatively, described alarm module is arranged on the outer wall of described water heater, and described alarm module comprises buzzer and vocal hole, and described alarm module is used for sending alarm signal.
Preferably, the sound that described buzzer sends is spread out of by vocal hole.
Particularly, described microprocessor controller is single-chip microcomputer.
Preferably, be provided with carbon monoxide purification catalyst in described carbon monoxide filter, described carbon monoxide purification catalyst is with CuO
2, TiO
2, SnO
2or MnO
2as carrier, Pt and/or Pd noble metal is as active component.
Alternatively, described microprocessor controller, when described CO concentration monitor Sensor monitoring reaches threshold value I to CO concentration, controls described blower fan and rotates, drive described carbon monoxide filter work.
Preferably, described microprocessor controller, when described CO concentration monitor Sensor monitoring reaches threshold value II to CO concentration, controls described alarm module and sends alarm signal, and acts on gauge tap and cut off described closed circuit.
Particularly, the numerical value of described threshold value II is greater than the numerical value of described threshold value I.
Below operation principle of the present invention is set forth further:
The gas heater that a kind of automatic control CO concentration monitor provided by the invention is reported to the police, when gas heater burning is insufficient, produce carbon monoxide, when the carbonomonoxide concentration in air reaches threshold value I, at this moment CO concentration monitor sensor also monitors carbonomonoxide concentration and reaches threshold value I, concentration signal is transferred to microprocessor controller, and controller controls blower fan and rotates the effect of drive carbon monoxide filter; When the carbonomonoxide concentration continuation rising in air reaches threshold value II, at this moment CO concentration monitor sensor also monitors carbonomonoxide concentration and reaches threshold value II, concentration signal is transferred to microprocessor controller, at this moment controller action gauge tap cuts off gas heater and controls power supply, gas heater is quit work, at this moment carbon monoxide filter works on, reduce the carbonomonoxide concentration in air, when the carbonomonoxide concentration in air is reduced to threshold value less than I, microprocessor controller controls blower fan stall, and carbon monoxide filter is quit work.
Application the present invention, has following beneficial effect:
The gas heater that a kind of automatic control CO concentration monitor provided by the invention is reported to the police; by arranging CO concentration monitor sensor and alarm module; Real-Time Monitoring and warning are carried out to the CO gas produced near gas heater; and can when CO excessive concentration by microprocessor controller effect; the power supply of timely cut-out gas heater; prevent from exploding and dangerous generation, effectively can protect personal safety.
The gas heater that a kind of automatic control CO concentration monitor provided by the invention is reported to the police, also be provided with carbon monoxide filter, carbon monoxide filter is connected with blower fan, blower fan is driven to rotate by microprocessor controller, metre filter is made to fall carbon monoxide in air, thus effectively reduce the carbonomonoxide concentration of gas heater generation, prevent danger, when reaching threshold value I by the carbonomonoxide concentration arranging CO concentration monitor Sensor monitoring, blower fan rotates and drives carbon monoxide filter work, when carbonomonoxide concentration reaches threshold value II, cut off gas heater power supply, the gas heater of this control CO concentration monitor warning automatically stage by stage, more safe and reliable.
Embodiment two:
Refer to Fig. 1, the invention provides the gas heater that a kind of automatic control CO concentration monitor is reported to the police, comprise: water heater body, CO concentration monitor sensor, microprocessor controller, alarm module, gauge tap, control power supply, described CO concentration monitor sensor, microprocessor controller, alarm module is connected in series by wire each other with gauge tap, and connect and compose closed-loop path with the control power series of water heater body, described gauge tap is used for being communicated with or cutting off described closed-loop path, described CO concentration monitor sensor is for monitoring the CO concentration in air, and concentration signal is transferred to described microprocessor controller, described microprocessor controller is also connected with blower fan, described microprocessor controller can control blower fan and rotate, described blower fan one end is connected with carbon monoxide filter, described carbon monoxide filter is used for the carbon monoxide in filtered air.
Preferably, described CO concentration monitor sensor, microprocessor controller, alarm module is all fixed by screws on the madial wall of water heater body.
Alternatively, described alarm module is arranged on the outer wall of described water heater, and described alarm module comprises buzzer and vocal hole, and described alarm module is used for sending alarm signal.
Preferably, the sound that described buzzer sends is spread out of by vocal hole.
Particularly, described microprocessor controller is Programmable Logic Controller.
Preferably, be provided with carbon monoxide purification catalyst in described carbon monoxide filter, described carbon monoxide purification catalyst is with CuO
2, TiO
2, SnO
2or MnO
2as carrier, Pt and/or Pd noble metal is as active component.
Alternatively, described microprocessor controller, when described CO concentration monitor Sensor monitoring reaches threshold value I to CO concentration, controls described blower fan and rotates, drive described carbon monoxide filter work.
Preferably, described microprocessor controller, when described CO concentration monitor Sensor monitoring reaches threshold value II to CO concentration, controls described alarm module and sends alarm signal, and acts on gauge tap and cut off described closed circuit.
Particularly, the numerical value of described threshold value II is greater than the numerical value of described threshold value I.
Below operation principle of the present invention is set forth further:
The gas heater that a kind of automatic control CO concentration monitor provided by the invention is reported to the police, when gas heater burning is insufficient, produce carbon monoxide, when the carbonomonoxide concentration in air reaches threshold value I, at this moment CO concentration monitor sensor also monitors carbonomonoxide concentration and reaches threshold value I, concentration signal is transferred to microprocessor controller, and controller controls blower fan and rotates the effect of drive carbon monoxide filter; When the carbonomonoxide concentration continuation rising in air reaches threshold value II, at this moment CO concentration monitor sensor also monitors carbonomonoxide concentration and reaches threshold value II, concentration signal is transferred to microprocessor controller, at this moment controller action gauge tap cuts off gas heater and controls power supply, gas heater is quit work, at this moment carbon monoxide filter works on, reduce the carbonomonoxide concentration in air, when the carbonomonoxide concentration in air is reduced to threshold value less than I, microprocessor controller controls blower fan stall, and carbon monoxide filter is quit work.
Application the present invention, has following beneficial effect:
The gas heater that a kind of automatic control CO concentration monitor provided by the invention is reported to the police; by arranging CO concentration monitor sensor and alarm module; Real-Time Monitoring and warning are carried out to the CO gas produced near gas heater; and can when CO excessive concentration by microprocessor controller effect; the power supply of timely cut-out gas heater; prevent from exploding and dangerous generation, effectively can protect personal safety.
The gas heater that a kind of automatic control CO concentration monitor provided by the invention is reported to the police, also be provided with carbon monoxide filter, carbon monoxide filter is connected with blower fan, blower fan is driven to rotate by microprocessor controller, metre filter is made to fall carbon monoxide in air, thus effectively reduce the carbonomonoxide concentration of gas heater generation, prevent danger, when reaching threshold value I by the carbonomonoxide concentration arranging CO concentration monitor Sensor monitoring, blower fan rotates and drives carbon monoxide filter work, when carbonomonoxide concentration reaches threshold value II, cut off gas heater power supply, the gas heater of this control CO concentration monitor warning automatically stage by stage, more safe and reliable.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (9)
1. the gas heater of an automatic control CO concentration monitor warning, it is characterized in that, comprise: water heater body, CO concentration monitor sensor, microprocessor controller, alarm module, gauge tap, control power supply, described CO concentration monitor sensor, microprocessor controller, alarm module is connected in series by wire each other with gauge tap, and connect and compose closed-loop path with the control power series of water heater body, described gauge tap is used for being communicated with or cutting off described closed-loop path, described CO concentration monitor sensor is for monitoring the CO concentration in air, and concentration signal is transferred to described microprocessor controller,
Described microprocessor controller is also connected with blower fan, and described microprocessor controller can control blower fan and rotate, and described blower fan one end is connected with carbon monoxide filter, and described carbon monoxide filter is used for the carbon monoxide in filtered air.
2. the gas heater of a kind of automatic control CO concentration monitor warning according to claim 1, it is characterized in that, described CO concentration monitor sensor, microprocessor controller, alarm module is all fixed by screws on the madial wall of water heater body.
3. the gas heater of a kind of automatic control CO concentration monitor warning according to claim 1 and 2, it is characterized in that, described alarm module is arranged on the outer wall of described water heater, and described alarm module comprises buzzer and vocal hole, and described alarm module is used for sending alarm signal.
4. the gas heater of described a kind of automatic control CO concentration monitor warning according to claim 3, it is characterized in that, the sound that described buzzer sends is spread out of by vocal hole.
5. the gas heater of a kind of automatic control CO concentration monitor warning according to claim 1, it is characterized in that, described microprocessor controller is single-chip microcomputer or Programmable Logic Controller.
6. the gas heater of a kind of automatic control CO concentration monitor warning according to claim 5, is characterized in that, be provided with carbon monoxide purification catalyst in described carbon monoxide filter.
7. the gas heater that a kind of automatic control CO concentration monitor according to claim 5 or 6 is reported to the police, it is characterized in that, described microprocessor controller is when described CO concentration monitor Sensor monitoring reaches threshold value I to CO concentration, control described blower fan to rotate, drive described carbon monoxide filter work.
8. the gas heater of a kind of automatic control CO concentration monitor warning according to claim 7, it is characterized in that, described microprocessor controller is when described CO concentration monitor Sensor monitoring reaches threshold value II to CO concentration, control described alarm module and send alarm signal, and act on gauge tap and cut off described closed circuit.
9. the gas heater of a kind of automatic control CO concentration monitor warning according to claim 8, it is characterized in that, the numerical value of described threshold value II is greater than the numerical value of described threshold value I.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510369429.2A CN105020900A (en) | 2015-06-29 | 2015-06-29 | Automatically controlled gas water heater capable of monitoring concentration of CO and alarming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510369429.2A CN105020900A (en) | 2015-06-29 | 2015-06-29 | Automatically controlled gas water heater capable of monitoring concentration of CO and alarming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105020900A true CN105020900A (en) | 2015-11-04 |
Family
ID=54411064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510369429.2A Pending CN105020900A (en) | 2015-06-29 | 2015-06-29 | Automatically controlled gas water heater capable of monitoring concentration of CO and alarming |
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| CN (1) | CN105020900A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674575A (en) * | 2016-03-09 | 2016-06-15 | 浙江大学 | Gas water heater capable of detecting CO concentration |
| CN108006985A (en) * | 2016-12-26 | 2018-05-08 | 芜湖美的厨卫电器制造有限公司 | Water heater |
| CN108278779A (en) * | 2017-01-05 | 2018-07-13 | 重庆海尔热水器有限公司 | A kind of gas heater monitoring and control method and gas heater |
| CN112015127A (en) * | 2020-08-28 | 2020-12-01 | 河南柴油机重工有限责任公司 | Safety method and device for gas generator set machine room and application |
| CN112885044A (en) * | 2021-01-21 | 2021-06-01 | 湖南汽车工程职业学院 | Gas-cooker remote alarm protection system based on thing networking |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105674575A (en) * | 2016-03-09 | 2016-06-15 | 浙江大学 | Gas water heater capable of detecting CO concentration |
| CN108006985A (en) * | 2016-12-26 | 2018-05-08 | 芜湖美的厨卫电器制造有限公司 | Water heater |
| CN108278779A (en) * | 2017-01-05 | 2018-07-13 | 重庆海尔热水器有限公司 | A kind of gas heater monitoring and control method and gas heater |
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| CN112885044A (en) * | 2021-01-21 | 2021-06-01 | 湖南汽车工程职业学院 | Gas-cooker remote alarm protection system based on thing networking |
| CN112885044B (en) * | 2021-01-21 | 2022-04-12 | 湖南汽车工程职业学院 | Gas-cooker remote alarm protection system based on thing networking |
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Application publication date: 20151104 |
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