Gas retention detection device

Abstract

The utility model relates to the technical field of gas retention detection, and discloses a gas retention detection device which comprises a connecting plate, a fixed wall is fixedly mounted at the bottom of the connecting plate, a detector is fixedly mounted in front of the fixed wall, a gas pipe is fixedly mounted on the outer side of the detector, a connecting pipe is fixedly mounted on the right side of the detector, and a gas outlet is formed in the right side of the connecting pipe. And an alarm is fixedly mounted on the outer side of the connecting pipe. The fixed wall is fixedly mounted at the bottom of the connecting plate, the detectors are fixedly mounted in front of the fixed wall, and two connectors are respectively distributed in opposite directions, so that when the fan blades blow air into the connectors, the air pipes, the alarms and the air inlet cabins are different in direction, and the air pipes, the alarms, the air inlet cabins and the air inlet cabins are separated from each other. The blown-in gas belongs to different areas, and meanwhile, as the position of the kitchen is small, the gas at different positions of the kitchen can be detected, so that whether the gas at different positions leaks and is detained or not can be distinguished, and the effect of improving the detection efficiency is achieved.

Description

Technical Field

[0001] This utility model relates to the field of gas retention detection technology, and more specifically, to a gas retention detection device. Background Technology

[0002] In some confined spaces or specific working environments, there may be toxic or harmful gases or insufficient oxygen. Gas retention detection devices can monitor gas concentration in real time. Once an abnormality is detected, an alarm will be issued in time to remind personnel to evacuate, thereby effectively avoiding poisoning and suffocation accidents. In daily life, gas retention detection devices are often installed in kitchens to prevent gas or coal gas leaks from causing overall safety problems. However, the existing gas retention detection devices may become inaccurate in detection thresholds after long-term use. Utility Model Content

[0003] In order to overcome the shortcomings of the existing technology, this utility model provides a gas retention detection device, which has the advantage of improving detection accuracy.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a gas retention detection device, comprising a connecting plate, a fixed wall fixedly installed at the bottom of the connecting plate, a detector fixedly installed in front of the fixed wall, a gas pipe fixedly installed on the outside of the detector, a display screen opened in front of the detector, a connecting pipe fixedly installed on the right side of the detector, and an alarm fixedly installed on the outside of the connecting pipe.

[0005] As a preferred embodiment of this utility model, an air intake chamber is fixedly installed above the connecting plate, and a filter plate is fixedly installed inside the air intake chamber, with filter holes opened inside the filter plate.

[0006] As a preferred embodiment of this utility model, the connecting plate has a groove inside, a slider is slidably connected inside the groove, a positioning plate is fixedly installed above the slider, a support plate is fixedly installed above the positioning plate, a motor is fixedly installed on the side of the support plate away from the filter plate, an output shaft is fixedly installed at the output end of the motor, and a fan blade is fixedly installed on the outer side of the output shaft.

[0007] As a preferred embodiment of this utility model, the air intake chamber has a connection port inside, and the filter plate and fan blade are both located inside the connection port, which is located on the right side of the support plate.

[0008] As a preferred technical solution of this utility model, an air inlet is fixedly installed on the outside of the detector. There are three air inlets, all of which are located on the outside of the detector. A fixing block is provided inside the connecting plate, and the fixing block is fixedly connected to the top of the air pipe.

[0009] As a preferred embodiment of this utility model, there are two detectors, two air tubes, two alarms, and two air inlets. The two detectors, two air tubes, two alarms, and two air inlets are located on the left and right sides of the middle of the connecting plate, respectively. There are four sliders, which are located at the bottom of the two air inlets, respectively. There are two connection ports, which are located inside the two air inlets, respectively.

[0010] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0011] 1. This utility model features a fixed wall fixedly installed at the bottom of a connecting plate, a detector fixedly installed in front of the fixed wall, a gas pipe fixedly installed on the outside of the detector, a display screen in front of the detector, a connecting pipe fixedly installed on the right side of the detector, and an alarm fixedly installed on the outside of the connecting pipe. When gas enters the detector from inside the gas pipe, the detector will detect the gas inside, and the concentration of the detected gas or coal gas will be displayed on the screen. When the detected gas concentration reaches a set value, the alarm will be triggered through the connecting pipe, which can promptly alert residents to prevent the risk of explosion due to excessive gas and also prevent carbon monoxide poisoning. Since there are two detectors, two gas pipes, two alarms, and two air inlets, with two connection ports distributed in opposite directions, when the fan blades blow air into the connection ports, the gas blown in from different areas due to the different directions. In addition, since the kitchen is small, the gas in different locations in the kitchen can be detected, thereby distinguishing whether there is gas leakage or stagnation in different locations, thus improving the detection efficiency.

[0012] 2. This utility model features an air intake chamber fixedly installed above a connecting plate, with a filter plate fixedly installed inside the air intake chamber. The filter plate has filter holes inside, allowing it to filter impurities from the air outside the air intake chamber, preventing excessive debris from entering and causing inaccurate detection. Simultaneously, the filter plate effectively filters oil fumes, preventing them from entering and becoming difficult to clean. Furthermore, the connecting plate has a sliding groove inside, with a slider slidably connected within the groove. A positioning plate is fixedly installed above the slider, and a support plate is fixedly installed above the positioning plate. A motor is fixedly installed on the side of the support plate away from the filter plate, and an output shaft is fixedly installed at the motor's output end. Because the positioning plate is installed via the sliding action of the slider and the groove, it facilitates easy installation and disassembly for cleaning the fan blades after prolonged use. Attached Figure Description

[0013] Figure 1This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This utility model Figure 1 Enlarged schematic diagram of the structure at point A;

[0015] Figure 3 This utility model Figure 1 Enlarged schematic diagram of the structure at point B;

[0016] Figure 4 This is a schematic diagram of the connecting plate structure of this utility model;

[0017] Figure 5 This utility model Figure 4 A magnified schematic diagram of the structure at point C.

[0018] In the diagram: 1. Connecting plate; 2. Fixed wall; 3. Detector; 4. Air pipe; 5. Display screen; 6. Connecting pipe; 7. Alarm; 8. Air intake chamber; 9. Filter plate; 10. Filter hole; 11. Slide groove; 12. Slider; 13. Positioning plate; 14. Support plate; 15. Motor; 16. Output shaft; 17. Fan blade; 18. Connection port; 19. Air inlet; 20. Fixing block. Detailed Implementation

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figures 1 to 5 As shown, this utility model provides a gas retention detection device, including a connecting plate 1, a fixed wall 2 fixedly installed at the bottom of the connecting plate 1, a detector 3 fixedly installed in front of the fixed wall 2, a gas pipe 4 fixedly installed on the outside of the detector 3, a display screen 5 opened in front of the detector 3, a connecting pipe 6 fixedly installed on the right side of the detector 3, and an alarm 7 fixedly installed on the outside of the connecting pipe 6.

[0021] When gas enters the detector 3 from inside the gas pipe 4, the detector 3 will detect the gas inside. The concentration of the detected gas or coal gas will be displayed on the screen 5. At the same time, when the detected gas concentration reaches the set value, it will trigger the alarm 7 through the connecting pipe 6 to sound an alarm, so as to promptly alert the residents and prevent the risk of explosion caused by excessive gas, as well as prevent the occurrence of carbon monoxide poisoning.

[0022] An air intake chamber 8 is fixedly installed above the connecting plate 1, and a filter plate 9 is fixedly installed inside the air intake chamber 8. The filter plate 9 has filter holes 10 inside.

[0023] The main function of the filter plate 9 is to filter impurities in the air outside the air intake chamber 8 through the filter holes 10, preventing a large amount of debris from entering the interior of the filter plate 9 and causing inaccurate detection. At the same time, the filter plate 9 can effectively filter oil fumes, preventing oil fumes from entering the interior of the filter plate 9 and causing it to be difficult to clean.

[0024] The connecting plate 1 has a groove 11 inside, and a slider 12 is slidably connected inside the groove 11. A positioning plate 13 is fixedly installed above the slider 12, and a support plate 14 is fixedly installed above the positioning plate 13. A motor 15 is fixedly installed on the side of the support plate 14 away from the filter plate 9. An output shaft 16 is fixedly installed at the output end of the motor 15, and a fan blade 17 is fixedly installed on the outside of the output shaft 16.

[0025] When the motor 15 is started, it can drive the output shaft 16 to rotate. Since the output shaft 16 is fixedly connected to the fan blade 17, when the fan blade 17 rotates, it can drive the gas to be quickly blown into the air intake chamber 8, thereby realizing the circulation of gas and improving the accuracy of detection.

[0026] The air intake chamber 8 has a connection port 18 inside, and the filter plate 9 and fan blade 17 are both located inside the connection port 18. The connection port 18 is located on the right side of the support plate 14.

[0027] The main function of the connection port 18 is to facilitate the flow of gas into the air inlet chamber 8, so as to achieve the effect of rapid gas detection.

[0028] Among them, an air inlet 19 is fixedly installed on the outside of the detector 3. There are three air inlets 19, and all three air inlets 19 are located on the outside of the detector 3. A fixing block 20 is provided inside the connecting plate 1, and the fixing block 20 is fixedly connected to the top of the air pipe 4.

[0029] The main function of the three air inlets 19 is to fix the detector 3 to the three air inlets 19 with bolts, so that the detector 3 can maintain a stable effect.

[0030] There are two detectors 3, two air pipes 4, two alarms 7 and two air inlets 8. The two detectors 3, two air pipes 4, two alarms 7 and two air inlets 8 are located on the left and right sides of the middle of the connecting plate 1, respectively. There are four sliders 12, which are located at the bottom of the two air inlets 8, respectively. There are two connection ports 18, which are located inside the two air inlets 8, respectively.

[0031] The two connection ports 18 are distributed in opposite directions. When the fan blade 17 blows air into the connection port 18, the air blown in from different directions belongs to different areas. Since the kitchen is small, the gas in different locations in the kitchen can be detected, thereby distinguishing whether there is gas leakage or stagnation in different locations, thus improving the detection efficiency. At the same time, since the positioning plate 13 is installed through the sliding action of the slider 12 and the slide groove 11, it is easy to install and disassemble.

[0032] Working principle and usage process of this utility model:

[0033] Firstly, a fixed wall 2 is fixedly installed at the bottom of the connecting plate 1. A detector 3 is fixedly installed in front of the fixed wall 2, and a gas pipe 4 is fixedly installed on the outside of the detector 3. A display screen 5 is located in front of the detector 3. A connecting pipe 6 is fixedly installed on the right side of the detector 3, and an alarm 7 is fixedly installed on the outside of the connecting pipe 6. When gas enters the detector 3 from inside the gas pipe 4, the detector 3 will detect the gas inside. The concentration of the detected gas or coal gas will be displayed on the display screen 5. When the detected gas concentration reaches a set value, the alarm 7 will be triggered through the connecting pipe 6 to sound an alarm, allowing residents to be alerted promptly and preventing the risk of explosion due to excessive gas consumption, as well as preventing carbon monoxide poisoning.

[0034] Secondly, since there are two detectors 3, two air pipes 4, two alarms 7 and two air inlets 8, and the two connection ports 18 are distributed in opposite directions, when the fan blades 17 blow air into the connection ports 18, the air blown in from different directions belongs to different areas. At the same time, since the kitchen is small, it can detect the gas in different locations in the kitchen, thereby distinguishing whether there is any gas leakage or stagnation in different locations, thus improving the detection efficiency.

[0035] Meanwhile, an air intake chamber 8 is fixedly installed above the connecting plate 1, and a filter plate 9 is fixedly installed inside the air intake chamber 8. Filter holes 10 are provided inside the filter plate 9. The filter plate 9 filters impurities in the air outside the air intake chamber 8 through the filter holes 10, preventing excessive debris from entering the filter plate 9 and causing inaccurate detection. Simultaneously, the filter plate 9 can effectively filter oil fumes, preventing oil fumes from entering the filter plate 9 and causing difficulties in cleaning.

[0036] Finally, since the connecting plate 1 has a groove 11 inside, a slider 12 is slidably connected inside the groove 11. A positioning plate 13 is fixedly installed above the slider 12, and a support plate 14 is fixedly installed above the positioning plate 13. A motor 15 is fixedly installed on the side of the support plate 14 away from the filter plate 9. An output shaft 16 is fixedly installed at the output end of the motor 15. Since the positioning plate 13 is installed through the sliding action of the slider 12 and the groove 11, when the fan blade 17 needs to be cleaned after long-term use, it achieves the effect of convenient installation and disassembly for cleaning.

[0037] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A gas retention detection device, comprising a connecting plate (1), characterized in that: A fixed wall (2) is fixedly installed at the bottom of the connecting plate (1), a detector (3) is fixedly installed in front of the fixed wall (2), an air pipe (4) is fixedly installed on the outside of the detector (3), a display screen (5) is opened in front of the detector (3), a connecting pipe (6) is fixedly installed on the right side of the detector (3), and an alarm (7) is fixedly installed on the outside of the connecting pipe (6).

2. The gas retention detection device according to claim 1, characterized in that: An air intake chamber (8) is fixedly installed above the connecting plate (1), and a filter plate (9) is fixedly installed inside the air intake chamber (8). The filter plate (9) has filter holes (10) inside.

3. The gas retention detection device according to claim 2, characterized in that: The connecting plate (1) has a sliding groove (11) inside, and a slider (12) is slidably connected inside the sliding groove (11). A positioning plate (13) is fixedly installed above the slider (12), and a support plate (14) is fixedly installed above the positioning plate (13). A motor (15) is fixedly installed on the side of the support plate (14) away from the filter plate (9). An output shaft (16) is fixedly installed at the output end of the motor (15), and a fan blade (17) is fixedly installed on the outside of the output shaft (16).

4. The gas retention detection device according to claim 3, characterized in that: The air intake chamber (8) has a connection port (18) inside. The filter plate (9) and the fan blade (17) are both located inside the connection port (18). The connection port (18) is located on the right side of the support plate (14).

5. The gas retention detection device according to claim 1, characterized in that: An air inlet (19) is fixedly installed on the outside of the detector (3). There are three air inlets (19), all of which are located on the outside of the detector (3). A fixing block (20) is provided inside the connecting plate (1), and the fixing block (20) is fixedly connected to the top of the air pipe (4).

6. The gas retention detection device according to claim 4, characterized in that: There are two detectors (3), two air pipes (4), two alarms (7) and two air inlets (8). The two detectors (3), two air pipes (4), two alarms (7) and two air inlets (8) are located on the left and right sides of the middle of the connecting plate (1). There are four sliders (12). The four sliders (12) are located at the bottom of the two air inlets (8). There are two connection ports (18). The two connection ports (18) are located inside the two air inlets (8).

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