Double-gas-source traditional Chinese medicine decoction fuel gas device and flameout protection system thereof
Through the pulse ignition and optimization of the gas stove design of the dual-gas source traditional Chinese medicine decoction gas device, the problems of low ignition efficiency, low combustion efficiency, insufficient safety and limited applicability of the traditional Chinese medicine decoction gas system are solved, and an efficient, safe and flexible decoction process is achieved.
Patent Information
- Application Number
- CN202510152661.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-12
- Publication Date
- 2025-04-29
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing traditional Chinese medicine decoction gas system has problems such as low ignition efficiency, low combustion efficiency, insufficient safety and limited applicability.
The dual-gas source traditional Chinese medicine decoction gas burning device is adopted to manage multiple furnace heads through the pulse system to achieve one-click ignition at the same time. The gas furnace head design is optimized to quickly boil the medicine liquid, and is equipped with a flame-off protection device and a real-time combustion status monitoring system.
Improves ignition efficiency and combustion efficiency, enhances safety and applicability, ensures the stability and safety of the decoction process, while saving operating time and energy.
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Figure CN119900987A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of Chinese medicine decoction equipment, in particular to a dual-gas-source Chinese medicine decoction gas device and a flameout protection system thereof. Background Art
[0002] In the process of Chinese medicine decoction, the gas system is a key component to achieve efficient heating and precise temperature control. However, there are many deficiencies in the existing gas system for Chinese medicine decoction. The ignition efficiency of traditional gas stoves is low, and they usually need to be ignited one by one, which is cumbersome and inefficient. Operators need to manually adjust the gas valve of each burner one by one, which is not only inconvenient to operate, but also prone to ignition failure or uneven ignition due to improper operation. In addition, the combustion efficiency of traditional gas devices is not high, and the ordinary burner design cannot quickly boil the liquid medicine, resulting in a long decoction time. At the same time, the safety of existing equipment is insufficient, and there is a lack of effective flameout protection devices. Once an accidental flameout occurs, it may cause safety hazards or affect the decoction effect. In addition, the applicability of existing equipment is limited. The use of a single gas source (such as liquefied petroleum gas or natural gas) limits the scope of application of the equipment and cannot meet the needs of different users. With the development of the times, existing gas devices that do not collect exhaust gas no longer meet the requirements of environmental protection and safety.
[0003] In response to the problems existing in traditional gas systems, existing patent documents have proposed gas systems that can automatically control firepower. For example, patent document CN110986113A discloses a stove and control method that can automatically adjust the firepower. The firepower is automatically adjusted by a control valve. Although the degree of automation of firepower adjustment has been improved to a certain extent, it is still inconvenient to control and observe the gas state during the decoction of traditional Chinese medicine. In addition, the gas source used in this patent is single, and the application scenarios are limited. Therefore, it is of great significance to develop an efficient, safe and highly applicable dual-gas source traditional Chinese medicine decoction gas system and its flameout protection device. Summary of the invention
[0004] The purpose of the present invention is to provide a dual-gas source Chinese medicine decoction gas device and a flameout protection system thereof, so as to solve the problems of low ignition efficiency, low combustion efficiency, insufficient safety and limited applicability existing in the gas device in the existing Chinese medicine decoction technology.
[0005] The technical solution adopted by the present invention to solve its technical problems is: the present invention manages multiple burners through a pulse system assembly, realizes multiple pulses to ignite at the same time with one key, and greatly improves the ignition efficiency. At the same time, the optimized gas burner design makes the top of the burner open with more holes than the ordinary burner, so that the liquid medicine can be boiled quickly, greatly shortening the time of decocting medicine with high fire. During the heating process, if an individual burner goes out for no reason, the flameout protection device can instantly report through the buzzer and display the position of the burner at the same time to ensure safety. In addition, the real-time monitoring and protection system of the combustion state adds an observation mirror to the bottom of the gas system, and the red signal lights of the array correspond to the combustion burners. If a red light is on, it will trigger a buzzer alarm to remind the staff to check. The configured pulse ignition and combustible gas size adjustment functions ensure the stability and safety of the ignition and combustion process. Finally, the device is equipped with two combustible gas sources, liquefied petroleum gas and natural gas, which are arranged symmetrically up and down and can be installed and switched as needed, thereby improving the applicability and flexibility of the device.
[0006] Preferably, with respect to claim 1, the dual-gas source Chinese medicine decoction gas device and its flameout protection system include a pulse ignition button, an emergency stop button, a combustible gas adjustment knob, a buzzer, a gas status signal indicator light, a single-chip microcomputer, a pull-out drying rack, a rack, an integrated gas stove, an ignition needle, an induction needle, a gas stove head, a gas stove rack, a pulse igniter, an exhaust gas collection pipe, an observation mirror swing angle adjuster, an industrial blower, a universal joint, and a convex observation mirror.
[0007] Furthermore, the pulse ignition button is used to start the ignition process and realize the rapid ignition of the gas stove. The emergency stop button can quickly cut off the gas supply in an emergency to ensure safe use. The combustible gas adjustment knob is used to adjust the gas flow rate, thereby controlling the fire power to meet different frying and boiling needs. The buzzer sounds an alarm when the gas condition is not good and the pulse igniter fails to ignite correctly, requiring user attention. The gas status signal indicator provides visual feedback on the gas status, such as successful ignition, insufficient gas, etc. As the control center of the system, the single-chip microcomputer is responsible for processing and controlling components such as the pulse igniter, buzzer, and gas status signal indicator.
[0008] Furthermore, the pull-out drying rack allows users to dry the decoction utensils after decoction. The rack supports the structure of the entire device to ensure that all components are firmly installed. The integrated gas stove is the core heating component, including multiple expandable gas burners for decoction of Chinese medicine. The ignition needle is responsible for generating sparks to ignite the gas. The induction needle detects whether the flame exists to achieve flameout protection. The gas burner, as the part where the gas flows out and is ignited, has a high combustion efficiency. The gas stove rack is located at the bottom of the gas burner and is the basic structure supporting the gas burner. The pulse igniter is a device that controls the ignition needle to generate sparks to achieve reliable ignition. The exhaust gas collection pipeline is arranged around the gas burner to collect the exhaust gas generated by the gas device during the decoction process, which is driven by the industrial blower and centrally processed. The industrial blower is used in the exhaust gas treatment system to help transport the exhaust gas. The observation mirror swing angle adjuster allows the user to adjust the angle of the universal joint to facilitate the observation of the working status of the stove in a wider range and angle. The universal joint connection is equipped with a convex sight glass, which allows the angle to be adjusted so that the status of the gas burner can be observed from the side of the gas unit. The convex sight glass is mounted on the frame, located at the bottom of the stove, and is used to observe the combustion status.
[0009] With respect to claim 2, the pulse ignition button is electrically connected to a single-chip microcomputer, and the single-chip microcomputer controls the pulse igniter to generate sparks according to the signal of the pulse ignition button. The pulse ignition button is integrated by a single-chip microcomputer control system, and can control the action of the pulse igniter to achieve simultaneous ignition of multiple gas burners. The pulse ignition button is designed as a user-friendly operation interface, allowing the operator to trigger the ignition process through a single action, thereby igniting multiple gas burners at the same time, thereby improving the efficiency and convenience of ignition. In addition, the pulse ignition button has a status indication function, and can provide the operator with instant feedback on the ignition status, including information on ignition success or failure, through linkage with the gas status signal indicator light. In addition, the pulse ignition button is connected to a buzzer. When ignition fails or the gas supply is abnormal, the buzzer is controlled by the single-chip microcomputer to emit a sound alarm to remind the operator to pay attention and take corresponding measures.
[0010] Furthermore, the pulse ignition system not only improves the reliability and safety of ignition through the intelligent control of the single-chip microcomputer, but also improves the user experience by simplifying the operation process. At the same time, the design of the system also takes into account the emergency response when the ignition fails, and reminds the user through the buzzer alarm, further enhancing the safety performance of the system.
[0011] With respect to claim 3, the emergency stop button of the device is electrically connected to the single-chip microcomputer. When pressed, the single-chip microcomputer cuts off the gas supply and stops combustion to achieve a quick and safe shutdown; the combustible gas regulating knob is connected to the integrated gas stove to adjust the amount of gas entering the gas burner, thereby controlling the firepower; the gas status signal indicator light displays the working status of the gas burner and is controlled by the single-chip microcomputer to provide instant visual feedback on the gas status; when the gas burner is turned off or the gas supply is abnormal, the buzzer is controlled by the single-chip microcomputer to emit a sound alarm to warn the user to check and deal with the abnormal situation in time.
[0012] Furthermore, the gas device and flameout protection system thereof of the present invention realizes convenient operation, improves safety, and enhances the monitoring capability of the combustion state through these features, thereby providing users with a reliable, safe, and easy-to-monitor boiling environment.
[0013] With respect to claim 4, the pull-out drying rack is located at the bottom of the integrated gas stove, and uses the heat generated by the gas stove to dry the frying utensils. After drying, the frying utensils can be pulled out as a whole for easy removal. Furthermore, the design of the pull-out drying rack allows the user to easily pull the frying utensils out from the bottom of the integrated gas stove after the frying process is completed for subsequent processing or storage. This design not only improves the convenience of operation, but also helps to improve the hygiene and maintenance conditions of the frying utensils. Furthermore, the pull-out drying rack includes but is not limited to one or more drying layers to accommodate frying utensils of different sizes and shapes. Each drying layer can be pulled out independently so that the user can select the appropriate drying layer according to their needs.
[0014] In accordance with claim 5, the exhaust gas collection pipe is arranged around the integrated gas stove, connected to the gas stove head and the industrial blower, and is used to collect the exhaust gas generated during the cooking process. The exhaust gas is pushed by the industrial blower and discharged after treatment. Furthermore, the design of the exhaust gas collection pipe ensures that the exhaust gas generated during the cooking process can be effectively collected, preventing the exhaust gas from being directly discharged into the environment, thereby reducing the impact on indoor air quality and reducing pollution to the external environment.
[0015] Furthermore, the exhaust gas collection pipeline includes a plurality of branch pipelines, each branch pipeline corresponds to one or more gas stoves, so as to ensure that the exhaust gas generated by all cooking positions can be collected. These branch pipelines are collected into the main pipeline and then connected to the industrial blower to form a complete exhaust gas collection and treatment system.
[0016] According to claim 6, the convex observation mirror is installed on the frame and located at the bottom of the stove, and is specifically used to observe the combustion status of each gas burner in the integrated gas stove. Such a design allows the operator to intuitively monitor the combustion process and ensure the safety and efficiency of the frying process.
[0017] Furthermore, a convex observation mirror is connected to the left side of the universal joint, allowing the convex observation mirror to adjust the observation angle. The operator can adjust the observation angle as needed to more clearly observe the combustion of each gas burner head, regardless of the position of the burner head. The right side of the universal joint is connected to a swing angle adjuster, which allows the operator to observe the combustion of the gas burner head from multiple positions on the side. Especially when it is necessary to observe multiple combustion points or it is difficult to directly view when the device is running, the swing angle adjuster provides additional flexibility, making the observation process more convenient.
[0018] Preferably, with respect to claim 7, the integrated gas stove integrates a plurality of gas burners, and the gas burner design allows for spatial expansion according to the number of frying vessels to accommodate different numbers of frying vessels, thereby improving gas use efficiency and saving energy. This design allows the gas burner to be flexibly adjusted according to actual needs, optimize gas consumption, and adapt to frying operations of different scales, thereby improving the flexibility and efficiency of gas use.
[0019] Furthermore, the gas stove frame is used to support the gas stove head to ensure the stable installation of the stove head, and considers symmetrically setting dual gas source connectors, namely natural gas and liquefied petroleum gas connectors, to adapt to different usage scenarios. The applicability of the gas equipment is increased, so that it can work normally under different gas source supply conditions, and the practicality and scope of application are enhanced.
[0020] In view of claim 8, the pulse igniter is a device that controls the spark generated by the ignition needle and is controlled by a single-chip microcomputer to ensure the stability and safety of the ignition process. The design and implementation of the pulse igniter ensures reliable ignition under various environmental conditions, improves the ignition success rate of the gas stove head, and reduces the gas waste and potential safety risks caused by ignition failure.
[0021] Furthermore, the sensor needle is a key component of the flameout protection system, which is used to detect whether there is a flame. The sensor needle can monitor the combustion state of the gas stove in real time. When the flame is detected to be extinguished, the system will automatically cut off the gas supply to prevent gas leakage and ensure safe use. The automatic flameout protection function significantly improves the safety performance of the gas device and reduces the risk of fire and explosion caused by gas leakage due to flameout.
[0022] With respect to claim 9, the gas device integrates an energy efficiency management function, and can automatically adjust the gas supply and combustion efficiency according to the decoction demand to achieve optimal energy utilization and cost savings. The gas volume entering the gas stove can be automatically adjusted according to the amount of Chinese medicine in the decoction vessel and the required temperature to ensure that the gas supply matches the decoction demand and avoid gas waste.
[0023] With respect to claim 10, the components used in the device can be modularly designed, and individual components such as the gas stove stand, the gas stove head, and the exhaust gas collection pipe can be replaced or upgraded as needed.
[0024] The above technical solution can achieve the following beneficial effects: Compared with the prior art, the present invention has the following advantages and positive effects:
[0025] (1) The dual-gas source Chinese medicine decoction gas device and its flameout protection system provided by the present invention manage multiple burners through a pulse system assembly, realize multiple pulses to ignite at the same time with one key, and the ignition efficiency is greatly improved compared with the traditional ignition method, which effectively saves the operation time and improves the overall efficiency of the decoction work, providing an efficient and convenient ignition method for batch decoction of Chinese medicine;
[0026] (2) The optimized gas burner design adopted by the present invention has more holes on the top than ordinary burners, which can quickly boil the medicinal liquid, greatly shorten the time of decocting medicine with high fire, reduce energy consumption, and at the same time ensure the quality of Chinese medicine decoction and improve the efficiency of drug precipitation.
[0027] (3) The present invention provides a comprehensive and reliable safety protection system. When an individual burner goes out without reason, the flameout protection device can instantly report and display the position of the burner through a buzzer; the real-time monitoring and protection system for combustion status adds an observation mirror to the bottom of the gas system, and the array of red signal lights corresponds to the combustion burner. When an abnormality occurs, a buzzer alarm is triggered, which fully guarantees safety during use and reduces the risk of accidents caused by flameout and gas leakage.
[0028] (4) The modular design of the gas device adopted in the present invention significantly improves the flexibility and adaptability of the device. Users can flexibly adjust the number and layout of gas stoves according to actual cooking needs to adapt to cooking operations of different scales.
[0029] (5) The present invention provides a gas device with strong applicability and flexibility. It is equipped with two combustible gas sources, liquefied petroleum gas and natural gas, which are arranged symmetrically up and down. It can be installed and switched according to needs, and can adapt to the gas supply conditions in different regions, meet various usage scenarios, and improve the versatility and practicality of the device. At the same time, the device integrates energy efficiency management functions, which can automatically adjust the gas supply and combustion efficiency according to the cooking needs, effectively saving energy and costs; the components adopt modular design, which is convenient for replacement or upgrading according to needs, extending the service life of the device and reducing the subsequent maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.
[0031] Figure 1 It is a front view of the assembly of the dual-gas source Chinese medicine gas device provided by the present invention.
[0032] Figure 2 It is a stereoscopic diagram of the assembly relationship of the dual-gas source Chinese medicine fuel gas device provided by the present invention.
[0033] Figure 3 It is a top view of the assembly of the dual-gas source Chinese medicine fuel gas device provided by the present invention.
[0034] Figure 4 It is a schematic diagram of the three-dimensional structure of the gas status real-time monitoring module adopted by the present invention.
[0035] Figure 5 It is a schematic diagram of the three-dimensional structure of the waste gas treatment and collection system adopted by the present invention.
[0036] Figure 6 The present invention is a three-dimensional structure and assembly diagram of a pull-out drying table.
[0037] Figure 7 It is a schematic diagram of the three-dimensional structure of the integrated gas stove adopted in the present invention.
[0038] Figure 8 It is a schematic diagram of the assembly relationship of the stove status observation system adopted by the present invention.
[0039] Fig. 9 It is a three-dimensional schematic diagram of the stove status observation system adopted by the present invention.
[0040] In the figure: (1) pulse ignition button, (2) device emergency stop button, (3) combustible gas adjustment knob, (4) buzzer, (5) gas status signal indicator light, (6) single-chip microcomputer, (7) pull-out drying rack, (8) rack, (9) integrated gas stove, (901) ignition needle, (902) induction needle, (903) gas stove head, (904) gas stove rack, (905) pulse igniter, (10) exhaust gas collection pipe, (11) observation mirror swing angle adjuster, (12) industrial blower, (13) universal joint, (14) convex observation mirror. DETAILED DESCRIPTION
[0041] The present invention will be further described below in conjunction with the accompanying drawings.
[0042] As shown in FIG. 1 and FIG. 2 , during the actual installation of the dual-gas-source Chinese medicine decoction gas device and flameout protection system thereof disclosed in the present invention, the frame (8) is first placed on a stable ground to ensure its stability. Then the integrated gas stove (9) is installed at a suitable position of the frame (8) and fixed by bolts and other connecting parts to ensure that the gas stove frame (904) is firmly connected to the frame (8), thereby providing stable support for the subsequent installation of the gas stove head (903).
[0043] Connect the pulse igniter (905) to the ignition needle (901) to ensure that the line connection is correct and tight to avoid poor contact. At the same time, install the sensing needle (902) near the flame of the gas stove (903) to accurately detect the flame state. Then, install the pulse ignition button (1), the device emergency stop button (2), the combustible gas adjustment knob (3), the buzzer (4), the gas status signal indicator (5) and other control components in a position that is convenient for operation and observation, and electrically connect them to the single-chip computer (6) to complete the construction of the control system.
[0044] The pull-out drying rack (7) is installed at the bottom of the integrated gas stove (9) to ensure that it can be pulled out smoothly. The exhaust gas collection pipe (10) is installed around the integrated gas stove (9), and each branch pipe accurately corresponds to the corresponding gas stove head (903) and is connected to the industrial blower (12) to form a complete exhaust gas collection and treatment system. The observation mirror angle adjuster (11), the universal joint (13) and the convex observation mirror (14) are connected and installed in sequence at a suitable position at the bottom of the frame (8), and the observation angle is adjusted to facilitate the operator to observe the combustion status.
[0045] Furthermore, during use, when Chinese medicine needs to be decocted, the operator first selects a suitable gas source (liquefied petroleum gas or natural gas) according to actual needs through the combustible gas adjustment knob (3), and adjusts the gas flow rate. Then, the pulse ignition button (1) is pressed, and after the single-chip microcomputer (6) receives the signal, it controls the pulse igniter (905) to work, so that the ignition needle (901) generates sparks, and ignites multiple gas burners (903) at the same time, thereby improving the ignition efficiency. The gas status signal indicator light (5) will provide real-time feedback on the ignition status and gas status. If the ignition is successful, the indicator light will display the corresponding status; if the ignition fails or the gas supply is abnormal, the buzzer (4) will sound an alarm to remind the operator to pay attention.
[0046] During the decoction process, the amount of gas entering the gas stove (903) can be adjusted by the combustible gas adjustment knob (3) according to the different stages of the decoction of the Chinese medicine, thereby controlling the size of the fire. At the same time, the induction needle (902) monitors the combustion state of the gas stove (903) in real time. Once the flame is detected to be extinguished, the system will immediately control the cutting off of the gas supply through the single chip microcomputer (6) to prevent gas leakage. In addition, the operator can observe the convex observation mirror (14) and adjust the observation angle using the observation mirror swing angle adjuster (11) and the universal joint (13) to understand the combustion state of each gas stove (903) in real time.
[0047] When the frying is completed, the frying utensils can be placed on the pull-out drying rack (7) and dried using the residual heat generated by the gas stove (903). After the drying is completed, the pull-out drying rack (7) can be easily pulled out to facilitate the frying utensils to be taken out.
[0048] like Figure 3 As shown, the layout relationship of the main components on the horizontal plane can be clearly seen from the top view. The pulse ignition button (1), the device emergency stop button (2) and the combustible gas adjustment knob (3) are concentrated in a conspicuous position on the operation panel, which is convenient for the operator to operate quickly. The integrated gas stove (9) is located in the central area of the device, and multiple gas burners (903) are arranged in a regular pattern. This layout not only ensures the compactness of the overall structure, but also facilitates heating of multiple frying utensils at the same time. The pull-out drying rack (7) is located at the bottom of the integrated gas stove (9). When not in use, it can be completely stored underneath without taking up additional space. When in use, it can be smoothly pulled out, making full use of space resources.
[0049] like Figure 4 As shown, the gas status signal indicator light (5) is connected to the single chip computer (6) and is distributed in an array form, with each indicator light corresponding to a gas stove head (903). When the gas stove head (903) is burning normally, the corresponding indicator light is green; if the burning state is abnormal, such as the flame is extinguished or the gas supply is unstable, the indicator light turns red and the buzzer (4) sounds an alarm. This intuitive visual and auditory dual warning method allows the operator to detect the problem at the first time and take corresponding measures.
[0050] like Figure 5As shown, the exhaust gas collection pipe (10) tightly surrounds each gas stove head (903) of the integrated gas stove (9). The exhaust gas collection pipe (10) is composed of a main pipe and a plurality of branch pipes, and each branch pipe precisely corresponds to a plurality of gas stove heads (903). The industrial blower (12) is located at the end of the entire exhaust gas treatment and collection system and is connected to the main pipe. The industrial blower (12) has a strong power. When it starts to operate, it will form a strong negative pressure suction force in the entire exhaust gas collection pipe (10). Under the action of this suction force, the exhaust gas generated by each gas stove head (903) is quickly sucked into the branch pipe, and then converged into the main pipe along the branch pipe, and finally transported by the industrial blower (12) to the subsequent exhaust gas treatment equipment for purification treatment.
[0051] Furthermore, when multiple gas stoves (903) are ignited, if the waste gases such as carbon dioxide generated during the combustion process cannot be discharged in time, the local carbon dioxide concentration will increase instantly. High concentrations of carbon dioxide will dilute oxygen, causing the flame to go out, affecting combustion efficiency and safety. The arrangement of the waste gas collection pipeline (10) and the industrial blower (12) ensures that the waste gas can be discharged quickly to prevent the local waste gas concentration from being too high. Through continuous waste gas collection and treatment, the system can maintain the oxygen concentration in the combustion area, ensure stable flame combustion, and boil the medicinal liquid.
[0052] In order to ensure the efficiency and stability of waste gas collection, the waste gas collection pipe (10) is made of corrosion-resistant and high-temperature resistant materials. The joints of the pipes are specially treated to ensure good sealing and prevent waste gas leakage during transportation. Furthermore, the waste gas treatment and collection system plays an indispensable role in the entire dual-source Chinese medicine decoction gas device. It not only effectively solves the problem of direct exhaust gas emissions from traditional gas devices causing pollution to the environment, but also provides a healthy and safe working environment for operators. In crowded places such as hospitals and Chinese medicine pharmacies, its environmental protection advantages are particularly prominent, which helps to create a green and clean Chinese medicine decoction environment.
[0053] As shown in FIG6 , the pull-out drying rack (7) adopts a multi-layer design, and each layer is equipped with an independent slide rail, so that the user can select a suitable drying layer according to the size and number of the frying utensils. The hot air generated by the combustion of the gas stove (903) can enter the drying rack to dry the frying utensils placed therein. During the drying process, the user can pull out the drying rack at any time to check the drying status of the frying utensils, which is very convenient to operate.
[0054] Furthermore, in conjunction with FIG7 , which is a schematic diagram of the three-dimensional structure of an integrated gas stove, the core component of the integrated gas stove (9), the gas stove head (903), is specially designed, and the number of openings on the top and the layout around it are optimized, so that the gas can be more fully mixed with the air, thereby achieving efficient combustion. The ignition needle (901) and the induction needle (902) are precisely installed around the gas stove head (903) to ensure the timeliness of ignition and the accuracy of flame monitoring. The gas stove frame (904) not only supports the gas stove head (903), but also provides a stable support for the frying and boiling utensils to prevent them from shaking during the heating process.
[0055] As shown in FIGS. 8 and 9 , the convex observation mirror (14) is connected to the observation mirror swing angle adjuster (11) via a universal joint (13) and is installed at the bottom of the frame (8). The operator can flexibly change the angle of the convex observation mirror (14) by adjusting the observation mirror swing angle adjuster (11) to achieve all-round observation of the combustion status of each gas stove head (903). Whether in the normal boiling process or in the event of an abnormal situation, the operator can clearly see the combustion status of the gas stove head (903) through the observation mirror.
[0056] The specific implementation methods described above further illustrate the objectives, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific implementation method of the present invention and is not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.
Claims
1. A dual-gas source Chinese medicine decoction gas device and its flameout protection system, which consists of a pulse ignition button, an emergency stop button, a combustible gas adjustment knob, a buzzer, a gas status signal indicator, a single-chip microcomputer, a pull-out drying rack, a rack, an integrated gas stove, an ignition needle, a sensor needle, a gas stove head, a gas stove rack, a pulse igniter, an exhaust gas collection pipe, an observation mirror swing angle adjuster, an industrial blower, a universal joint, and a convex observation mirror.
2. A dual-gas-source Chinese medicine decoction gas device and flameout protection system thereof according to claim 1, characterized in that: The pulse ignition button is electrically connected to the single-chip microcomputer, and the single-chip microcomputer controls the pulse igniter to generate sparks according to the signal of the pulse ignition button. The pulse ignition button is integrated by the single-chip microcomputer control system and can control the action of the pulse igniter to realize simultaneous ignition of multiple gas stoves.
3. A dual-gas-source Chinese medicine decoction gas device and flameout protection system thereof according to claim 1, characterized in that: The emergency stop button of the device is electrically connected to the single-chip microcomputer. When pressed, the single-chip microcomputer cuts off the gas supply and stops combustion. The combustible gas regulating knob is connected to the integrated gas stove to adjust the amount of gas entering the gas burner. The gas status signal indicator light displays the working status of the gas burner and is controlled by the single-chip microcomputer. When the gas burner is turned off or the gas supply is abnormal, the buzzer is controlled by the single-chip microcomputer to issue a sound alarm.
4. A dual-gas-source Chinese medicine decoction gas device and flameout protection system thereof according to claim 1, characterized in that: The pull-out drying rack is located at the bottom of the integrated gas stove and uses the heat generated by the gas stove to dry the frying and boiling utensils. After drying, the frying and boiling utensils can be pulled out as a whole for easy taking.
5. A dual-gas-source Chinese medicine decoction gas device and flameout protection system thereof according to claim 1, characterized in that: The waste gas collection pipeline is arranged around the integrated gas stove, connected to the gas stove head and the industrial blower, and collects the waste gas generated during the cooking process. The industrial blower drives the waste gas to flow, and the waste gas is discharged after being treated.
6. A dual-gas-source Chinese medicine decoction gas device and flameout protection system thereof according to claim 1, characterized in that: The convex observation mirror is installed on the frame and located at the bottom of the stove, and is used to observe the combustion status of each gas stove head in the integrated gas stove. The convex observation mirror is connected to the left side of the universal joint, allowing the convex observation mirror to adjust the observation angle, and the swing angle adjuster is connected to the right side, allowing the operator to observe the combustion status of the gas stove head from multiple positions from the side.
7. A dual-gas-source Chinese medicine decoction gas device and flameout protection system thereof according to claim 1, characterized in that: The integrated gas stove integrates multiple gas burners. The design of the gas burners allows spatial expansion according to the number of frying and boiling vessels to accommodate different numbers of frying and boiling vessels, thereby improving gas use efficiency and saving energy. The gas stove frame is used to support the gas burners to ensure stable installation of the burners, and considers symmetrically setting dual gas source connectors, namely natural gas and liquefied petroleum gas connectors, to adapt to different usage scenarios; the dual gas source connector allows flexible switching between natural gas and liquefied petroleum gas according to actual gas supply conditions or user needs.
8. A dual-gas-source Chinese medicine decoction gas device and flameout protection system thereof according to claim 1, characterized in that: The pulse igniter is a device that controls the spark generated by the ignition needle and is controlled by a single-chip microcomputer to ensure the stability and safety of the ignition process. The sensing needle is a key component of the flameout protection system and is used to detect whether a flame exists. When the sensing needle detects that the flame is extinguished, the system automatically cuts off the gas supply to prevent gas leakage and ensure safety. By automatically detecting the presence of a flame and being able to quickly cut off the gas when the flame is extinguished, the risk of fire or explosion that may be caused by gas leakage is prevented.
9. A dual-gas-source Chinese medicine decoction gas device and flameout protection system thereof according to claim 1, characterized in that: The gas device integrates an energy efficiency management function and can automatically adjust the gas supply and combustion efficiency according to boiling requirements.
10. A dual-gas-source Chinese medicine decoction gas device and flameout protection system thereof according to claim 1, characterized in that: The components used in the device can be modularly designed, and each component such as the gas stove frame, the gas stove head, and the exhaust gas collection pipeline can be replaced or upgraded as needed.
Citation Information
Patent Citations
Stove capable of automatically adjusting firepower and control method
CN110986113A