An efficient cigarette smoke sampling device
By designing a cigarette smoke sampling device that is automatically cleaned and dried, the problems of inaccurate data and inconvenient cleaning in the prior art are solved, efficient smoke detection and continuous detection are realized, and labor costs and time consumption are reduced.
Patent Information
- Application Number
- CN202111155511.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-09-29
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2041-09-29
AI Technical Summary
The existing high-temperature flue gas detection equipment has insufficient data after multiple inspections and is inconvenient to clean, resulting in low detection efficiency and high cost.
An efficient cigarette smoke sampling device is designed, including a box, sampling and testing component, cleaning component, control unit, inlet pipe and outlet pipe. Automatic cleaning and drying are achieved through electronic control valves and nozzles to maintain inspection. The components are clean and dry and inspected using high-temperature flue gas.
The accuracy and continuity of the inspection data are achieved, labor costs and inspection time are saved, manual cleaning and replacement are avoided, and the efficient operation of the inspection equipment is ensured.
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Figure CN113686624B_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of high-temperature smoke detection equipment, and in particular to an efficient cigarette smoke sampling device. Background Art
[0002] High temperature flue gas detection equipment can be used for continuous online detection of flue gas concentration in various industrial environments and special environments, and has the advantages of stable signal and high accuracy. Most high temperature flue gas detection equipment on the market use the same collection chamber for multiple tests. Impurities in high temperature flue gas are easy to adhere to the collection chamber, making subsequent test data inaccurate. It also wastes a lot of time to remove, clean and reinstall the test, which is troublesome to use. Summary of the invention
[0003] The purpose of the present invention is to provide an efficient cigarette smoke sampling device to solve the problems of inaccurate data and inconvenient cleaning after multiple tests in the prior art.
[0004] To achieve the above object, the present invention is implemented by the following technical solutions:
[0005] An efficient cigarette smoke sampling device comprises a box body, a sampling and detection component, a cleaning component, a control unit, a smoke inlet pipe and a smoke outlet pipe;
[0006] The sampling and detection component is arranged in the box body and located in the middle position of the bottom of the box body, the cleaning component is arranged in the inner wall of the box body and close to one side of the sampling and detection component, the control unit is arranged in the box body and located on the other side of the sampling and detection component, the smoke inlet pipe is arranged at the top of the box body and connected to the sampling and detection component, the smoke outlet pipe is arranged at the bottom of the box body and connected to the sampling and detection component, and the control unit is electrically connected to the sampling and detection component and the cleaning component, respectively.
[0007] Furthermore, the sampling and detection assembly includes a sealing plug, an inner tube, an outer tube and a probe, the inner tube and the outer tube are concentrically arranged, the sealing plug is provided with two pieces respectively located at the two ends of the outer tube and the inner tube to form a closed space, and the volume of the inner tube is equal to the volume of the space formed by the inner wall of the outer tube and the outer wall of the inner tube, the probe is provided with multiple probes, and the multiple probes are respectively built into the inner tube and the space formed by the inner wall of the outer tube and the outer wall of the inner tube, and the smoke inlet pipe and the smoke outlet pipe are both provided with electronic valves, and the electronic valves are electrically connected to the control unit.
[0008] Furthermore, the sealing plug includes a top plug and a bottom plug, a plurality of cavities are arranged inside the top plug, a water valve is arranged on the cavity, and the water valve is electrically connected to the control unit.
[0009] Furthermore, the cleaning component includes a medicine box and a nozzle, wherein a plurality of the nozzles are provided and located at the bottom of the top plug, and the nozzles are respectively inclined downward toward the inner wall of the outer tube, the outer wall of the inner tube and the inner wall of the inner tube. The medicine box is located on one side of the sampling and detection component and is arranged on the side wall of the box body, and a water pipe is provided at the bottom of the medicine box to connect to the top plug.
[0010] Furthermore, the smoke inlet pipe includes a main pipe and multiple branch pipes, the sum of the flow rates of the multiple branch pipes is equal to the flow rate of the main pipe, the main pipe is connected to the sampling and detection component and extends to the interior of the inner pipe, and the branch pipe is connected to the sampling and detection component and extends to the space formed by the outer wall of the inner pipe and the inner wall of the outer pipe.
[0011] Furthermore, a medicine inlet is provided at one end of the top of the medicine box, the medicine inlet is connected to the outside of the box body, and a sealing cover is provided on the medicine inlet.
[0012] Furthermore, two display screens are arranged on the box body, one display screen is electrically connected to a probe arranged in the inner tube, and the other display screen is electrically connected to a probe between an outer wall of the inner tube and an inner wall of the outer tube.
[0013] Furthermore, a control button is also provided on the box.
[0014] Furthermore, the smoke inlet pipe, the smoke outlet pipe, the inner pipe and the outer pipe are all made of high temperature resistant glass.
[0015] This application includes at least one of the following beneficial technical effects:
[0016] 1. When the equipment is turned on, the control unit electrically controls the electronic valve on the smoke inlet pipe to discharge the high-temperature gas containing smoke into the inner pipe. After the electronic valve is opened for three to five seconds, the cleaning component is controlled by the control unit to clean the outer wall of the inner pipe and the inner wall of the outer pipe. At the same time, the outer wall of the inner pipe and the inner wall of the outer pipe are dried by the high-temperature smoke in the inner pipe. The probe is controlled by the control unit to detect the smoke inside the inner pipe. After the probe detection is completed, the control unit electrically controls the electronic valve on the smoke outlet pipe to discharge the smoke. The control unit electrically controls the electronic valve on the smoke inlet pipe to discharge the high-temperature gas containing smoke into the space formed by the outer wall of the inner pipe and the inner wall of the outer pipe. After the electronic valve is opened for three to five seconds, the cleaning component is controlled by the control unit to clean the inner wall of the inner pipe. At the same time, the inner wall of the inner pipe is dried by the high-temperature smoke in the space formed by the outer wall of the inner pipe and the inner wall of the outer pipe. The probe is controlled by the control unit to detect the high-temperature smoke in the space formed by the outer wall of the inner pipe and the inner wall of the outer pipe. After the probe detection is completed, the control unit electrically controls the electronic valve on the smoke outlet pipe to discharge the smoke. It can keep the inner and outer tubes used for flue gas detection clean, making the detection data more accurate, and effectively use the high-temperature flue gas to dry the inside, without the need for manual cleaning and replacement, saving labor costs and detection time, and facilitating continuous detection;
[0017] 2. The smoke inlet pipe is convenient for separate detection and use of sampling detection components, and the flow rate of the main pipe and multiple external pipes is the same, which ensures the consistency of the detection data conditions, makes the detection data comparable, and facilitates comparative detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a structural schematic diagram of the cigarette smoke sampling device of the present application.
[0019] Figure 2 It is a schematic diagram of the structure of the box body of the embodiment of the present application.
[0020] Figure 3 yes Figure 1 Enlarged view of point A.
[0021] Figure 4 yes Figure 1 Enlarged view of point B.
[0022] Description of reference numerals:
[0023] 1. Box body; 2. Sampling and detection component; 3. Cleaning component; 4. Control unit; 5. Smoke inlet pipe; 6. Smoke outlet pipe; 7. Installation part; 11. Display screen; 12. Control button; 21. Sealing plug; 22. Inner tube; 23. Outer tube; 24. Probe; 211. Top plug; 212. Bottom plug; 25. Water valve; 31. Medicine box; 32. Nozzle; 33. Medicine inlet; 51. Electronic valve; 52. Main pipe; 53. Branch pipe; 71. Fixed block; 72. Sliding block. DETAILED DESCRIPTION
[0024] The following is combined with Figure 1-4 The present application is further described in detail. The following embodiments are merely exemplary and can only be used to explain and illustrate the technical solution of the present invention, but cannot be construed as limiting the technical solution of the present invention.
[0025] The present application discloses an efficient cigarette smoke sampling device. Figure 1 and Figure 2 , including a box body 1, a sampling and detection component 2, a cleaning component 3, a control unit 4, a smoke inlet pipe 5 and a smoke outlet pipe 6.
[0026] The sampling detection component 2 is arranged in the box body 1 and is located at the middle position of the bottom of the box body 1. The cleaning component 3 is arranged on the inner wall of the box body 1 and is close to one side of the sampling detection component 2. The control unit 4 is arranged in the box body 1 and is located on the other side of the sampling detection component 2. The smoke inlet pipe 5 is arranged at the top of the box body 1 and is connected to the sampling detection component 2. The smoke outlet pipe 6 is arranged at the bottom of the box body 1 and is connected to the sampling detection component 2. The control unit 4 is electrically connected to the sampling detection component 2 and the cleaning component 3 respectively. The sampling detection component 2 includes a sealing plug 21, an inner tube 2 2. The outer tube 23 and the probe 24. The inner tube 22 and the outer tube 23 are concentrically arranged. Two sealing plugs are arranged at the two ends of the outer tube 23 and the inner tube 22 to form a closed space. The volume of the inner tube 22 is equal to the volume of the space formed by the inner wall of the outer tube 23 and the outer wall of the inner tube 22. A plurality of probes 24 are arranged. The plurality of probes 24 are respectively built in the inner tube 22 and in the space formed by the inner wall of the outer tube 23 and the outer wall of the inner tube 22. Electronic valves 51 are arranged on the smoke inlet pipe 5 and the smoke outlet pipe 6. The electronic valves 51 are electrically connected to the control unit 4.
[0027] When the device is turned on, the control unit 4 electrically controls the electronic valve 51 on the smoke inlet pipe 5 to discharge the high-temperature gas containing smoke into the inner tube 22. After the electronic valve 51 is opened for three to five seconds, the cleaning component 3 is controlled by the control unit 4 to clean the outer wall of the inner tube 22 and the inner wall of the outer tube 23. At the same time, the outer wall of the inner tube 22 and the inner wall of the outer tube 23 are dried by the high-temperature smoke in the inner tube 22. The probe 24 is controlled by the control unit 4 to detect the smoke inside the inner tube 22. After the probe 24 completes the detection, the control unit 4 electrically controls the electronic valve 51 on the smoke outlet pipe 6 to discharge the smoke. The control unit 4 electrically controls the smoke inlet pipe 6 to discharge the smoke. The electronic valve 51 on the 5 discharges the high-temperature gas containing smoke into the space formed by the outer wall of the inner tube 22 and the inner wall of the outer tube 23. After the electronic valve 51 is opened for three to five seconds, the cleaning component 3 is controlled by the control unit 4 to clean the inner wall of the inner tube 22. At the same time, the inner wall of the inner tube 22 is dried by the high-temperature smoke in the space formed by the outer wall of the inner tube 22 and the inner wall of the outer tube 23. The probe 24 is controlled by the control unit 4 to detect the high-temperature smoke in the space formed by the outer wall of the inner tube 22 and the inner wall of the outer tube 23. After the probe 24 is detected, the control unit 4 electrically controls the electronic valve 51 on the smoke outlet pipe 6 to discharge the smoke. The inner tube 22 and the outer tube 23 used for detecting smoke can be kept clean, making the detection data more accurate, and it is easy to use, without manual cleaning and replacement, saving labor costs.
[0028] The sealing plug 21 includes a top plug 211 and a bottom plug 212. A plurality of cavities are arranged inside the top plug 211. A water valve 25 is arranged on the cavity. The water valve 25 is electrically connected to the control unit 4. The electric control makes it easier to clean the interior of the sampling and detection component 2. There is no need to manually disassemble and clean it. It is convenient to use and saves time used for continuous detection.
[0029] The smoke inlet pipe 5 includes a main pipe 52 and multiple branch pipes 53. The flow rate of the multiple branch pipes 53 is equal to the flow rate of the main pipe 52. The main pipe 52 is connected to the sampling and detection component 2 and extends to the interior of the inner pipe 22. The branch pipe 53 is connected to the sampling and detection component 2 and extends to the space formed by the outer wall of the inner pipe 22 and the inner wall of the outer pipe 23. The smoke inlet pipe 5 is convenient for separate detection and use of the sampling and detection component 2, and the flow rates of the main pipe 52 and the multiple outer pipes 23 are the same, which ensures that the conditions of the detection data are consistent, making the detection data comparable and convenient for comparative detection.
[0030] A medicine inlet 33 is provided at one end of the top of the medicine box 31, and the medicine inlet 33 is connected to the outside of the box body 1, and a sealing cover is provided on the medicine inlet 33. The medicine inlet 33 is convenient for adding medicine to the inside of the cleaning component 3, and the sealing cover can prevent external air from entering the medicine box 31 to prevent the medicine from volatilizing.
[0031] Two display screens 11 are provided on the box body 1, one display screen 11 is electrically connected to a probe 24 provided in the inner tube 22, and the other display screen 11 is electrically connected to the probe 24 between the outer wall of the inner tube 22 and the inner wall of the outer tube 23. The display screen 11 can display data detected by the probe 24, so that the staff can more intuitively understand the smoke content and the components in the smoke.
[0032] The box 1 is also provided with a control button 12, which is used to start and close the device. The smoke inlet pipe 5, the smoke outlet pipe 6, the inner pipe 22 and the outer pipe 23 are all made of high temperature resistant glass. The glass tube is easy to clean and has no toxic side effects. It has high mechanical properties, thermal stability, water resistance, alkali resistance, acid resistance and other properties and is easy to obtain.
[0033] Two sets of mounting parts 7 are also provided inside the box 1. The mounting parts include a sliding block 72 and a fixed block 71. The fixed block 71 is provided at the bottom of the box 1. The two sides of one end of the sliding block 72 are convex and abut against the fixed block 72. A magnet is provided at the other end of the sliding block. Grooves are provided at both ends of the bottom of the bottom plug 212, and corresponding magnetic iron sheets are provided at the bottom of the groove. When the sampling and detection component 2 is placed, the sliding block 72 can be attracted into the groove by magnetic attraction, so that the bottom plug 212 is clamped on the mounting part, making the sampling and detection component 2 more stable, effectively preventing the internal parts from being damaged by collision due to external impact, and convenient installation and simple structure.
[0034] according to Figure 3 and Figure 4 The cleaning component 3 includes a medicine box 31 and a nozzle 32. There are multiple nozzles 32 and they are located at the bottom of the top plug 211. The nozzles 32 are tilted downward by 60° toward the inner wall of the outer tube 23, the outer wall of the inner tube 22, and the inner wall of the inner tube 22. The medicine box 31 is located on one side of the sampling and detection component 2 and is arranged on the side wall of the box body 1. A water pipe is arranged at the bottom of the medicine box 31 and is connected to the top plug 211. The medicine box 31 is convenient for storing more medicine at one time and is convenient for use. The nozzle 32 allows the medicine to clean the inside of the sampling and detection component 2 more thoroughly, preventing impurities in the flue gas from adhering to the sampling and detection component 2, making the detection data more accurate.
[0035] The implementation principle of one embodiment of the present application is:
[0036] When the device is turned on, the control unit 4 electrically controls the electronic valve 51 on the smoke inlet pipe 5 to discharge the high-temperature gas containing smoke into the inner tube 22. After the electronic valve 51 is opened for three to five seconds, the cleaning component 3 is controlled by the control unit 4 to clean the outer wall of the inner tube 22 and the inner wall of the outer tube 23. At the same time, the outer wall of the inner tube 22 and the inner wall of the outer tube 23 are dried by the high-temperature smoke in the inner tube 22. The probe 24 is controlled by the control unit 4 to detect the smoke inside the inner tube 22. After the probe 24 completes the detection, the control unit 4 electrically controls the electronic valve 51 on the smoke outlet pipe 6 to discharge the smoke. The control unit 4 electrically controls the smoke inlet pipe 6 to discharge the smoke. The electronic valve 51 on the 5 discharges the high-temperature gas containing smoke into the space formed by the outer wall of the inner tube 22 and the inner wall of the outer tube 23. After the electronic valve 51 is opened for three to five seconds, the cleaning component 3 is controlled by the control unit 4 to clean the inner wall of the inner tube 22. At the same time, the inner wall of the inner tube 22 is dried by the high-temperature smoke in the space formed by the outer wall of the inner tube 22 and the inner wall of the outer tube 23. The probe 24 is controlled by the control unit 4 to detect the high-temperature smoke in the space formed by the outer wall of the inner tube 22 and the inner wall of the outer tube 23. After the probe 24 is detected, the control unit 4 electrically controls the electronic valve 51 on the smoke outlet pipe 6 to discharge the smoke. The inner tube 22 and the outer tube 23 used for detecting smoke can be kept clean, making the detection data more accurate, and effectively using the high-temperature smoke to dry the inside, without the need for manual cleaning and replacement, saving labor costs and detection time, and facilitating continuous detection.
[0037] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.
Claims
1. An efficient cigarette smoke sampling device, characterized in that: It includes a box body, a sampling and detection component, a cleaning component, a control unit, a smoke inlet pipe and a smoke outlet pipe; The sampling and detection assembly is arranged in the box body and located in the middle of the bottom of the box body, the cleaning assembly is arranged in the inner wall of the box body and close to one side of the sampling and detection assembly, the control unit is arranged in the box body and located on the other side of the sampling and detection assembly, the smoke inlet pipe is arranged at the top of the box body and connected to the sampling and detection assembly, the smoke outlet pipe is arranged at the bottom of the box body and connected to the sampling and detection assembly, and the control unit is electrically connected to the sampling and detection assembly and the cleaning assembly respectively; The sampling and detection assembly includes a sealing plug, an inner tube, an outer tube and a probe, wherein the inner tube and the outer tube are concentrically arranged, the sealing plug is provided with two pieces respectively located at the two ends of the outer tube and the inner tube to form a closed space, and the volume of the inner tube is equal to the volume of the space formed by the inner wall of the outer tube and the outer wall of the inner tube, the probe is provided with a plurality of probes, and the plurality of probes are respectively built in the inner tube and in the space formed by the inner wall of the outer tube and the outer wall of the inner tube, the smoke inlet pipe and the smoke outlet pipe are both provided with electronic valves, and the electronic valves are electrically connected to the control unit; The sealing plug comprises a top plug and a bottom plug, a plurality of cavities are arranged inside the top plug, a water valve is arranged on the cavity, and the water valve is electrically connected to the control unit; The cleaning assembly includes a medicine box and a nozzle, wherein the nozzle is provided in plurality and is located at the bottom of the top plug, and the nozzles are respectively inclined downward toward the inner wall of the outer tube, the outer wall of the inner tube and the inner wall of the inner tube, the medicine box is located at one side of the sampling and detection assembly and is arranged on the side wall of the box body, and a water pipe is arranged at the bottom of the medicine box to be connected to the top plug; The smoke inlet pipe includes a main pipe and multiple branch pipes, the sum of the flow rates of the multiple branch pipes is equal to the flow rate of the main pipe, the main pipe is connected to the sampling and detection component and extends to the interior of the inner pipe, and the branch pipe is connected to the sampling and detection component and extends to the space formed by the outer wall of the inner pipe and the inner wall of the outer pipe.
2. The efficient cigarette smoke sampling device according to claim 1, characterized in that: A medicine inlet is arranged at one end of the top of the medicine box, the medicine inlet is communicated with the outside of the box body, and a sealing cover is arranged on the medicine inlet.
3. The efficient cigarette smoke sampling device according to claim 1, characterized in that: The box body is provided with two display screens, one display screen is electrically connected to a probe arranged in the inner tube, and the other display screen is electrically connected to a probe between the outer wall of the inner tube and the inner wall of the outer tube.
4. The efficient cigarette smoke sampling device according to claim 1, characterized in that: The box body is also provided with a control button.
5. The efficient cigarette smoke sampling device according to claim 1, characterized in that: The smoke inlet pipe, the smoke outlet pipe, the inner pipe and the outer pipe are all made of high temperature resistant glass.
Citation Information
Patent Citations
Unit combined type flue gas component online monitoring system
CN209783999U
Double-end flue gas sampling device
CN213239626U
Intelligent two-way flue gas sampler
CN214040826U
Efficient cigarette smoke sampling device
CN215985388U
A Method for Continuous Detection of Multi-channel Gas Samples
GB202020636D0
