CN112017408A - Multifunctional alarm for fuel heater - Google Patents
Multifunctional alarm for fuel heater Download PDFInfo
- Publication number
- CN112017408A CN112017408A CN202010809796.0A CN202010809796A CN112017408A CN 112017408 A CN112017408 A CN 112017408A CN 202010809796 A CN202010809796 A CN 202010809796A CN 112017408 A CN112017408 A CN 112017408A
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- China
- Prior art keywords
- fuel heater
- alarm
- controller
- shell
- temperature sensor
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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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- 239000000446 fuel Substances 0.000 title claims abstract description 52
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 230000002159 abnormal effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 76
- 229910002092 carbon dioxide Inorganic materials 0.000 description 38
- 241000463219 Epitheca Species 0.000 description 6
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 229910002091 carbon monoxide Inorganic materials 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007257 malfunction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- Environmental & Geological Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Fire-Detection Mechanisms (AREA)
Abstract
The invention discloses a multifunctional alarm for a fuel heater, which comprises a controller, wherein the controller is respectively connected with a CO2 concentration detection module, a CO alarm lamp, a CO2 alarm lamp, a voice broadcast horn and a fuel heater control system. The invention has the beneficial effects that: the fuel heater can be applied to a cab and other relatively closed environments, and can warn about gas emission such as CO and CO2 and high-temperature fire and other hidden dangers, so that the fuel heater has the warning effect when abnormal conditions occur, and personnel accidents or property loss is reduced.
Description
Technical Field
The invention relates to the technical field of alarms, in particular to a multifunctional alarm for a fuel heater.
Background
At present, when the fuel heater is used in a closed environment such as a cab, warning devices aiming at hidden dangers such as CO, CO2 and the like and high-temperature ignition are not arranged in the closed environment such as the cab, so that personnel accidents or property loss are easily caused under the condition that the fuel heater works abnormally.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Aiming at the technical problems in the prior art, the invention provides a multifunctional alarm for a fuel heater, which can be applied to a relatively closed environment such as a cab and the like, and can warn when the fuel heater is abnormal so as to reduce personnel accidents or property loss.
In order to achieve the technical purpose, the technical scheme of the invention is realized as follows:
the utility model provides a multi-functional alarm of fuel heater, includes the controller, the controller is connected with CO2 concentration detection module, CO alarm lamp, CO2 alarm lamp, voice broadcast loudspeaker and fuel heater control system respectively.
Further, the controller, the CO warning lamp, and the CO2 warning lamp are all disposed on a main board, the CO2 concentration detection module is disposed on a CO2 circuit board, and the CO concentration detection module is disposed on the CO circuit board.
Further, the mainboard the CO2 circuit board and the equal fixed connection of CO circuit board is in the shell, the inside of shell is through seting up intake and exhaust port and external intercommunication on the shell, the shell includes epitheca and inferior valve, the epitheca passes through epitheca inferior valve mounting screw fixed connection the inferior valve.
Further, the controller still is connected with temperature sensor and fire alarm lamp respectively, temperature sensor with the fire alarm lamp all sets up on the mainboard, temperature sensor's outside is provided with the temperature sensor guard shield, the temperature sensor guard shield sets firmly in the shell.
Further, the controller is further connected with a fault alarm buzzer, and the fault alarm buzzer is arranged on the main board.
Further, the controller is further connected with a reset switch, and the reset switch is arranged on the mainboard.
Further, the controller is also connected with a power indicator lamp, and the power indicator lamp is arranged on the mainboard.
Furthermore, the controller is connected with the fuel heater control system through a main board external wiring harness socket.
The invention has the beneficial effects that: the fuel heater can be applied to a cab and other relatively closed environments, and can warn about gas emission such as CO and CO2 and high-temperature fire and other hidden dangers, so that the fuel heater has the warning effect when abnormal conditions occur, and personnel accidents or property loss is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
FIG. 1 is a first schematic structural view of a multifunctional alarm of a fuel heater according to an embodiment of the invention;
FIG. 2 is a schematic structural diagram II of a multifunctional alarm of a fuel heater according to an embodiment of the invention;
fig. 3 is a circuit diagram of a fuel heater multifunction alarm according to an embodiment of the present invention.
In the figure:
1. an upper shell; 2. a lower case; 3. a main board; 4. mounting screws on the upper and lower shells; 5. mounting screws for the alarm; 6. a temperature sensor shield; 7. a malfunction alarm buzzer; 8. mounting screws on the main board; 9. a temperature sensor; 10. a fire alarm lamp; 11. a CO alarm lamp; 12. a power indicator light; 13. a CO2 warning light; 14. a reset switch; 15. a voice broadcasting loudspeaker; 16. CO2 circuit board mounting screws; 17. a CO2 circuit board; 18. a CO circuit board; 19. mounting screws for the CO circuit board; 20. a connecting wire; 21. an air inlet and outlet; 22. the mainboard is externally connected with a wiring harness socket; 23. and mounting screws for the horn.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
As shown in fig. 1 to 3, the multifunctional alarm for the fuel heater according to the embodiment of the invention comprises a controller, wherein the controller is respectively connected with a CO2 concentration detection module, a CO alarm lamp 11, a CO2 alarm lamp 13, a voice broadcast horn 15 and a fuel heater control system.
In one embodiment of the present invention, the controller, the CO warning lamp 11, and the CO2 warning lamp 13 are provided on the main board 3, the CO2 concentration detection module 17 is provided on the CO2 circuit board 17, and the CO concentration detection module is provided on the CO circuit board 18.
In an embodiment of the present invention, the main board 3, the CO2 circuit board 17, and the CO circuit board 18 are all fixedly connected in a housing, the interior of the housing is communicated with the outside through an air inlet and outlet 21 formed in the housing, the housing includes an upper housing 1 and a lower housing 2, and the upper housing 1 is fixedly connected to the lower housing 2 through upper and lower housing mounting screws 4.
In an embodiment of the present invention, the controller is further connected with a temperature sensor 9 and a fire alarm lamp 10, the temperature sensor 9 and the fire alarm lamp 10 are both disposed on the main board 3, a temperature sensor shield 6 is disposed outside the temperature sensor 9, and the temperature sensor shield 6 is fixedly disposed in the housing.
In a specific embodiment of the present invention, the controller is further connected to a failure alarm buzzer 7, and the failure alarm buzzer 7 is disposed on the main board 3.
In an embodiment of the present invention, the controller is further connected to a reset switch 14, and the reset switch 14 is disposed on the main board 3.
In an embodiment of the present invention, the controller is further connected to a power indicator 12, and the power indicator 12 is disposed on the main board 3.
In one embodiment of the invention, the controller is connected to the fuel heater control system via a motherboard external harness receptacle 22.
In order to facilitate understanding of the above-described embodiments of the present invention, the following detailed description of the embodiments of the present invention is provided by way of specific usage.
The multifunctional alarm of the fuel heater comprises a shell, wherein the shell comprises an upper shell 1 and a lower shell 2, the upper shell 1 is provided with a voice broadcast loudspeaker 15 through a loudspeaker mounting screw 23, the upper shell 1 is welded with a temperature sensor shield 6, the lower shell 2 is provided with a CO2 circuit board 17 through a CO2 circuit board mounting screw 16, the CO2 circuit board 17 is provided with a CO2 concentration detection module, the CO2 concentration detection module is used for detecting the concentration of CO2 gas, the lower shell 2 is provided with a CO circuit board 18 through a CO circuit board mounting screw 19, the CO circuit board 18 is provided with a CO concentration detection module, the CO concentration detection module is used for detecting the concentration of the CO gas, the lower shell 2 is provided with a main board 3 through a main board mounting screw 8, and the main board 3 is respectively provided with a controller, a fault alarm buzzer 7, a temperature sensor 9, a fire alarm lamp 10, a CO alarm, Power indicator 12, CO2 alarm lamp 13 and reset switch 14, five through-holes have been seted up on epitheca 1, the through-hole is used for making fire alarm lamp 10, CO alarm lamp 11, power indicator 12, CO2 alarm lamp 13 and reset switch 14 wear out from the shell is inside, voice broadcast loudspeaker 15, CO2 circuit board 17 and CO circuit board 18 are connected with mainboard 3 through connecting wire 20, epitheca 1 and inferior valve 2 come the equipment together through superior inferior valve mounting screw 4, the multi-functional alarm of fuel heater installs at the use place through alarm mounting screw 5, mainboard 3 inserts the multi-functional alarm of fuel heater into fuel heater control system through the external pencil socket 22 of mainboard.
At the multi-functional alarm of fuel heater normal during operation, green power indicator 12 is bright often, red CO alarm lamp 11, CO2 alarm lamp 13 and fire alarm lamp 10 are gone out often, inside air among the operational environment passed through the shell that the inlet and outlet port 21 got into the multi-functional alarm of fuel heater on the epitheca 1, CO2 concentration detection module and CO concentration detection module monitored the inside air of entering shell, if the condition that CO concentration surpassed the low newspaper specified value appears, then 11 quick scintillation of CO alarm lamp, voice broadcast loudspeaker 15 carries out voice prompt simultaneously: carbon monoxide exceeds standard, please open the window and ventilate, if the condition that the CO concentration surpassed high newspaper value appears, then 11 normal brightnesses of CO alarm lamp, voice broadcast loudspeaker 15 carry out voice prompt: and (3) if the carbon monoxide seriously exceeds the standard, please withdraw from the site in time, meanwhile, the multifunctional alarm device of the fuel heater forcibly cuts off the oil way of the fuel heater through the control system of the fuel heater, the fuel heater stops running, and the alarm state continues until the reset switch 14 is manually pressed to release the alarm. If the condition that CO2 concentration surpassed the underslung specified value appears, then CO2 warning light 13 twinkles fast, and voice broadcast loudspeaker 15 carries out voice prompt simultaneously: carbon dioxide exceeds standard, please open the window and ventilate, if the condition that CO2 concentration surpassed high newspaper value appears, then CO2 alarm lamp 13 is often bright, 15 voice prompt of voice broadcast loudspeaker: and (3) if the carbon dioxide seriously exceeds the standard, please withdraw from the site in time, meanwhile, the multifunctional alarm device of the fuel heater forcibly cuts off the oil way of the fuel heater through the control system of the fuel heater, the fuel heater stops running, and the alarm state continues until the reset switch 14 is manually pressed to release the alarm. Temperature sensor 9 is passed through in operational environment's temperature through the gap of temperature sensor guard shield 6 with inferior valve 2, reaches the setting value if operational environment's temperature, has the fire risk, then fire alarm lamp 10 often lights, and voice broadcast loudspeaker 15 carries out voice prompt: when the temperature is too high, fire risks exist, the user can timely withdraw from the site, meanwhile, the multifunctional alarm device of the fuel heater forcibly cuts off an oil way of the fuel heater through the control system of the fuel heater, the fuel heater stops running, and the alarm state continues until the reset switch 14 is manually pressed to release the alarm.
When the multifunctional alarm of the fuel heater has a problem in self-detection, the fault alarm buzzer 7 gives an alarm, and meanwhile, if the CO circuit board 18 is abnormal, the CO alarm lamp 11 is slowly flashed, the wire harness connection and other problems of the CO circuit board 18 need to be detected, and the fault is eliminated; if the CO2 circuit board 17 has a problem, the CO2 alarm lamp 13 slowly flashes, the wiring harness connection and other problems of the CO2 circuit board 17 need to be detected, and the fault is eliminated; if the temperature sensor 9 is abnormal, the fire alarm lamp 10 is slowly flashed, the problem of the temperature sensor 9 needs to be detected, and the fault is eliminated.
In summary, the technical scheme of the invention can be applied to a relatively closed environment such as a cab, and can warn about the gas emission such as CO and CO2 and the hidden dangers such as high-temperature fire, so that the warning effect is achieved when the fuel heater is in an abnormal condition, and the personnel accident or the property loss is reduced.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. The utility model provides a multi-functional alarm of fuel heater which characterized in that, includes the controller, the controller is connected with CO2 concentration detection module, CO alarm lamp (11), CO2 alarm lamp (13), voice broadcast loudspeaker (15) and fuel heater control system respectively.
2. The fuel heater multi-functional alarm of claim 1, wherein the controller, the CO alarm lamp (11), and the CO2 alarm lamp (13) are all provided on a main board (3), and the CO2 concentration detection module (17) is provided on a CO2 circuit board (17), and the CO concentration detection module is provided on a CO circuit board (18).
3. The multifunctional alarm of the fuel heater according to claim 2, characterized in that the main board (3), the CO2 circuit board (17) and the CO circuit board (18) are all fixedly connected in a shell, the interior of the shell is communicated with the outside through an air inlet and outlet (21) arranged on the shell, the shell comprises an upper shell (1) and a lower shell (2), and the upper shell (1) is fixedly connected with the lower shell (2) through an upper shell mounting screw (4) and a lower shell mounting screw (4).
4. The multifunctional alarm of the fuel heater according to claim 3, characterized in that the controller is further connected with a temperature sensor (9) and a fire alarm lamp (10) respectively, the temperature sensor (9) and the fire alarm lamp (10) are both arranged on the main board (3), a temperature sensor shield (6) is arranged outside the temperature sensor (9), and the temperature sensor shield (6) is fixedly arranged in the shell.
5. A fuel heater multifunctional alarm according to claim 2, characterized in that the controller is further connected with a fault alarm buzzer (7), and the fault alarm buzzer (7) is arranged on the main board (3).
6. A fuel heater multifunctional alarm according to claim 4 or 5, characterized in that the controller is further connected with a reset switch (14), and the reset switch (14) is arranged on the main board (3).
7. A fuel heater multifunctional alarm according to claim 2, characterized in that the controller is further connected with a power indicator (12), and the power indicator (12) is arranged on the main board (3).
8. A fuel heater multi-functional alarm as claimed in claim 2 wherein the controller is connected to the fuel heater control system by a motherboard external harness socket (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010809796.0A CN112017408A (en) | 2020-08-13 | 2020-08-13 | Multifunctional alarm for fuel heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010809796.0A CN112017408A (en) | 2020-08-13 | 2020-08-13 | Multifunctional alarm for fuel heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112017408A true CN112017408A (en) | 2020-12-01 |
Family
ID=73505987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010809796.0A Pending CN112017408A (en) | 2020-08-13 | 2020-08-13 | Multifunctional alarm for fuel heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112017408A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203720957U (en) * | 2013-12-31 | 2014-07-16 | 河北宏业永盛汽车加热器股份有限公司 | Fault alarm system applied to fuel oil heater |
| CN205423031U (en) * | 2016-04-08 | 2016-08-03 | 汤忠良 | Car fuel oil heater 's controlling means |
| CN110160263A (en) * | 2019-05-29 | 2019-08-23 | 北京京威汽车设备有限公司 | A kind of air hermetic fuel-fired air heater |
| CN209819874U (en) * | 2019-04-09 | 2019-12-20 | 上海欧星空调科技有限公司 | Marine fuel oil heating device |
-
2020
- 2020-08-13 CN CN202010809796.0A patent/CN112017408A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203720957U (en) * | 2013-12-31 | 2014-07-16 | 河北宏业永盛汽车加热器股份有限公司 | Fault alarm system applied to fuel oil heater |
| CN205423031U (en) * | 2016-04-08 | 2016-08-03 | 汤忠良 | Car fuel oil heater 's controlling means |
| CN209819874U (en) * | 2019-04-09 | 2019-12-20 | 上海欧星空调科技有限公司 | Marine fuel oil heating device |
| CN110160263A (en) * | 2019-05-29 | 2019-08-23 | 北京京威汽车设备有限公司 | A kind of air hermetic fuel-fired air heater |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liu Hai Inventor after: Yang Fei Inventor after: Qiu Minghui Inventor after: Liu Fengyun Inventor before: Liu Hai Inventor before: Yang Fei Inventor before: Qiu Minghui |
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| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20201201 |