Diesel heater with carbon monoxide alarm
By integrating carbon monoxide detection sensors and alarm systems in the diesel heater, the safety hazards of carbon monoxide accumulation during abnormal combustion of diesel heater are solved, real-time alarm and automatic shutdown functions are realized, ensuring personnel safety.
Patent Information
- Application Number
- CN202421882015.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-05-09
- Estimated Expiration
- 2034-08-06
AI Technical Summary
A diesel heater may produce carbon monoxide when combustion is abnormal, and if the environmental sealing is abnormal, carbon monoxide will accumulate rapidly in the environment, endangering people's lives.
A diesel heater with a carbon monoxide alarm is designed, including a diesel heater main unit, a control switch panel, a carbon monoxide detection sensor and control components. The detection sensor is used to detect the concentration of carbon monoxide in the air outlet. When the concentration reaches the set value, the MCU will send an alarm signal, the buzzer buzzes, and inform the user through the Bluetooth module through the APP. At the same time, it sends a signal to the main control board of the upper computer through the communication interface to stop the machine from working.
It realizes the functions of carbon monoxide alarm and shutdown, avoids the occurrence of carbon monoxide poisoning, and ensures the safety of personnel in the environment.
Smart Images

Figure CN222845144U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a diesel heater with a carbon monoxide alarm. Background Art
[0002] As a heating device, fuel air heaters are often used in vehicle cabs and indoor environments such as garages and warehouses. Fuel air heaters will produce carbon monoxide when combustion is abnormal. If the environmental sealing is abnormal at this time, carbon monoxide will accumulate rapidly in the environment, endangering the lives of people inside the environment. Utility Model Content
[0003] The main purpose of the utility model is to provide a diesel heater with a carbon monoxide alarm, aiming to solve the above technical problems.
[0004] To achieve the above-mentioned purpose, the utility model proposes a diesel heater with a carbon monoxide alarm, which includes a diesel heater main unit, a control switch panel, a carbon monoxide detection sensor and a control component arranged in the diesel heater main unit, the control switch panel and the carbon monoxide detection sensor are both connected to the control component, the diesel heater main unit has an air inlet, a heating component and an air outlet which are connected in sequence, external air enters the heating component through the air inlet, is heated and then discharged from the air outlet, the carbon monoxide detection sensor is arranged in the air outlet and is used to detect the carbon monoxide concentration in the air outlet.
[0005] In one embodiment, the diesel heater main unit includes a shell, and a heating component and an oil storage component disposed in the shell, and the oil storage component and the heating component are connected through a fuel pipe.
[0006] In one embodiment, the oil storage component is disposed above the heating component.
[0007] In one embodiment, the heating component is provided with a combustion air inlet which is connected to the heating assembly.
[0008] In one embodiment, the control component and the control panel are connected via a connecting line.
[0009] In one embodiment, the carbon monoxide detection sensor is embedded on the control switch panel.
[0010] In one embodiment, the control component includes an MCU controller and a wireless communication module connected to the MCU controller.
[0011] In one embodiment, the control component further includes a buzzer connected to the MCU controller.
[0012] In one embodiment, the control component is connected to a power connector, and the power connector has a positive power pole and a negative power pole.
[0013] The diesel heater main unit has an exhaust gas outlet.
[0014] In one embodiment, in the technical solution of the utility model, a diesel heater with a carbon monoxide alarm includes a diesel heater main unit, a control switch panel, a carbon monoxide detection sensor (and a control component arranged in the diesel heater main unit, the control switch panel and the carbon monoxide detection sensor are both connected to the control component, the diesel heater main unit has an air inlet, a heating component and an air outlet connected in sequence, the external gas enters the heating component through the air inlet and is discharged from the air outlet after being heated, and the carbon monoxide detection sensor is arranged in the air outlet and is used to detect the carbon monoxide concentration in the air outlet. Therefore, in the technical solution, during the working process of the diesel heater, the carbon monoxide detection sensor continuously detects the carbon monoxide content, and when the content reaches the set concentration, the MCU will send an alarm signal and the buzzer will sound; at the same time, the MCU will also send a signal to the Bluetooth module to inform the user through the APP; the synchronous MCU sends a signal to the host computer main control board through the communication interface to stop the machine; the functions of carbon monoxide alarm and shutdown are realized; and carbon monoxide poisoning is avoided. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.
[0016] Figure 1 This is a schematic structural diagram of a diesel heater with a carbon monoxide alarm according to an embodiment of the utility model;
[0017] Figure 2 It is a schematic diagram of the structure of the control component of an embodiment of the utility model.
[0018] Explanation of the accompanying symbols: 10. Diesel heater main unit; 11. Heating component; 111. Air inlet; 112. Heating assembly; 113. Air outlet; 114. Exhaust gas outlet; 115. Combustion air inlet; 12. Oil storage component; 20. Control component; 21. MCU controller; 22. Bluetooth communication module; 23. Wireless communication module; 24. Buzzer; 25. Host computer; 30. Control switch panel; 40. Carbon monoxide detection sensor; 50. Power connector; 51. Positive power pole; 52. Negative power pole.
[0019] The realization of the purpose, functional features and advantages of the utility model will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0022] In addition, in the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.
[0023] Furthermore, the technical solutions of the various embodiments of the present invention may be combined with each other, but this must be based on the fact that they can be implemented by ordinary technicians in the field. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.
[0024] The utility model provides a diesel heater with a carbon monoxide alarm.
[0025] like Figure 1-2As shown, the diesel heater with a carbon monoxide alarm provided by the embodiment of the utility model includes a diesel heater main unit 10, a control switch panel 30, a carbon monoxide detection sensor 40 and a control component 20 arranged in the diesel heater main unit 10, the control switch panel 30 and the carbon monoxide detection sensor 40 are both connected to the control component 20, the diesel heater main unit 10 has an air inlet 111, a heating component 112 and an air outlet 113 connected in sequence, external air enters the heating component 112 through the air inlet 111, is heated and then discharged from the air outlet 113, the carbon monoxide detection sensor 40 is arranged in the air outlet 113, and is used to detect the carbon monoxide concentration in the air outlet 113.
[0026] The control component 20 includes an MCU controller 21 and a wireless communication module 23 connected to the MCU controller 21, and the control component 20 also includes a Bluetooth communication module 22. The model of the MCU controller 21 can be CCFC2002BC, CCFC2003PT, etc. of Guoxin Technology. The model of the wireless communication module 23 can be NRF24LE1+PA+LNA, and the model of the Bluetooth communication module 22 can be nRF52832 Bluetooth module.
[0027] This application adds a carbon monoxide detection sensor 40 and a corresponding detection signal circuit. During the working process of the product, the carbon monoxide detection sensor 40 continuously detects the carbon monoxide content. When the content reaches the set concentration (for example, 200ppm), the MCU controller 21 will send an alarm signal, the buzzer 24 will buzz, and the MCU controller 21 will also send a signal to the Bluetooth communication module 22 and the wireless communication module 23, and inform the user through the APP; the synchronous MCU controller 21 sends a signal to the host computer 25 main control board through the communication interface to stop the machine, realizing the carbon monoxide alarm and shutdown functions, and avoiding the occurrence of carbon monoxide poisoning. When the carbon monoxide concentration drops to the industry standard (50ppm), the alarm stops, and the user can manually restart the machine.
[0028] Therefore, in the present application, during the operation of the diesel heater, the carbon monoxide detection sensor 40 continuously detects the carbon monoxide content. When the content reaches the set concentration, the MCU will send an alarm signal and the buzzer 24 will sound. At the same time, the MCU will also send a signal to the Bluetooth module to inform the user through the APP. The synchronous MCU will send a signal to the host computer 25 main control board through the communication interface to stop the machine from working. The functions of carbon monoxide alarm and shutdown are realized to avoid the occurrence of carbon monoxide poisoning.
[0029] In addition, the diesel heater main unit 10 includes a shell and a heating component 11 and an oil storage component 12 arranged in the shell. The oil storage component 12 and the heating assembly 112 are connected through a fuel pipe, and the oil storage component 12 is arranged above the heating component 11.
[0030] After the power is turned on, the fan motor in the heating component 112 starts to run, and the ignition plug starts to heat up after 5 seconds. After heating for about 1 minute and 30 seconds, the oil pump starts to supply oil. The oil pump supplies the oil in the oil storage component 12 to the atomizing net in the combustion chamber. The oil is atomized into gas with the help of the atomizing net and ignited at a high temperature of more than 1000 degrees of the ignition plug. The inner wind wheel of the fan assembly brings external air into the cavity to help the diesel burn. At this time, the ignition plug is closed, and the diesel burns itself in the cavity. The high temperature is conducted to the surface of the aluminum body along the heat conducting ribs of the aluminum body heat converter. The black wind wheel of the motor assembly inhales air from the tail of the heater, takes away the heat from the surface of the aluminum body and blows it out from the air outlet; when shutting down, the oil pump stops working first, and the ignition plug is turned on to help burn the residual oil in the combustion chamber. At the same time, the motor assembly dissipates heat to the aluminum body. When the heat drops to a certain temperature, the heater is completely closed, and a working process of the heater is completed.
[0031] During operation, air can be injected through the combustion air inlet 115 provided on the heating component 11 to improve the combustion effect. In addition, the diesel heater main unit 10 has an exhaust gas outlet 114, and the exhaust gas generated during operation can be discharged from the exhaust gas outlet 114.
[0032] In addition, the control component 20 and the control switch panel 30 are connected via a connecting line, and a power connector 50 is provided on the connecting line. The power connector 50 has a positive power electrode 51 and a negative power electrode 52 .
[0033] The carbon monoxide detection sensor can be embedded in the control switch panel 30 and installed on the diesel heater to detect the carbon monoxide content in the exhaust gas emitted by the diesel heater at any time; it can also be installed in the car cab through the switch panel extension line to detect whether the exhaust gas emitted during the operation of the diesel heater causes excessive carbon monoxide in the car cab.
[0034] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the concept of the utility model, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.
Claims
1. A diesel heater with a carbon monoxide alarm, characterized in that: The diesel heater with a carbon monoxide alarm comprises a diesel heater main unit (10), a control switch panel (30), a carbon monoxide detection sensor (40), and a control component (20) arranged in the diesel heater main unit (10); the control switch panel (30) and the carbon monoxide detection sensor (40) are both connected to the control component (20); the diesel heater main unit (10) has an air inlet (111), a heating component (112), and an air outlet (113) which are connected in sequence; external air enters the heating component (112) through the air inlet (111), is heated, and is then discharged from the air outlet (113); the carbon monoxide detection sensor (40) is arranged in the air outlet (113) and is used to detect the carbon monoxide concentration in the air outlet (113).
2. The diesel heater with a carbon monoxide alarm according to claim 1, characterized in that: The diesel heater main unit (10) comprises a shell, a heating component (11) and an oil storage component (12); the heating component and the oil storage component are located inside the shell and are connected via a fuel pipe.
3. The diesel heater with a carbon monoxide alarm according to claim 2, characterized in that: The oil storage component (12) is arranged above the heating component (11).
4. The diesel heater with a carbon monoxide alarm according to claim 2, characterized in that: The heating component (11) is provided with a combustion-supporting air inlet (115) which is in communication with the heating assembly (112).
5. The diesel heater with a carbon monoxide alarm according to claim 1, characterized in that: The control component (20) and the control switch panel (30) are connected via a connecting line.
6. The diesel heater with a carbon monoxide alarm according to claim 1, characterized in that: The carbon monoxide detection sensor (40) is embedded in the control switch panel (30).
7. The diesel heater with a carbon monoxide alarm according to claim 1, characterized in that: The control component (20) comprises an MCU controller (21) and a wireless communication module (23) connected to the MCU controller (21).
8. The diesel heater with a carbon monoxide alarm according to claim 7, characterized in that: The control component (20) also includes a buzzer (24) connected to the MCU controller (21).
9. The diesel heater with a carbon monoxide alarm according to claim 1, characterized in that: The control component (20) is connected to a power connector (50), and the power connector (50) has a positive power pole (51) and a negative power pole (52).
10. The diesel heater with a carbon monoxide alarm according to any one of claims 1 to 9, characterized in that: The diesel heater main unit (10) has an exhaust gas outlet (114).