Dummy combustion temperature monitoring equipment
By installing temperature sensors and thermal conduction plates in the dummy combustion temperature monitoring equipment, the problem of incomplete temperature monitoring when the dummy wears the fireproof clothing is solved, the evaluation of the thermal insulation effect of the fireproof clothing and the monitoring of the flame temperature is achieved, and the testing is improved Scientific and accurate.
Patent Information
- Application Number
- CN202420690402.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-07
AI Technical Summary
When existing dummies wear fireproof clothing for combustion tests, they do not have the temperature monitoring of the locations of each part, making it difficult to evaluate the thermal insulation effect of the fireproof clothing.
A dummy combustion temperature monitoring device is designed, including a combustion chamber, a support frame, a temperature sensor and a thermal conduction plate. Through these components, temperature sensors and thermal conduction plates are installed on various parts of the dummy's body to monitor the temperature distribution of the dummy when wearing a fireproof suit. and monitor the flame temperature by flame sprinkler and thermocouple.
The temperature monitoring and real-time monitoring of flame temperature in various parts of the dummy's body is realized, which can effectively evaluate the thermal insulation effect of the fireproof clothing and the impact of flame on the human body.
Smart Images

Figure CN222166354U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of temperature monitoring, in particular to a dummy combustion temperature monitoring device. Background Art
[0002] Firefighting fireproof clothing is the key protective equipment for firefighters when performing firefighting operations. It not only directly determines the personal safety of firefighters, but also directly determines the actual efficiency of firefighting and rescue operations. Existing firefighting fireproof clothing needs to undergo a combustion test to test the performance of the fireproof clothing. The fireproof clothing is worn on a dummy for a combustion test. However, when the existing dummy is worn on the fireproof clothing for a combustion test, it is not possible to monitor the temperature of each part of the dummy, making it inconvenient to test the thermal insulation effect of the fireproof clothing. Utility Model Content
[0003] The utility model aims to provide a dummy combustion temperature monitoring device to solve the problem in the above-mentioned background technology that when the existing dummy is wearing a fire-proof clothing for combustion testing, it is not possible to monitor the temperature of each part of the dummy, and it is not convenient to test the thermal insulation effect of the fire-proof clothing.
[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a dummy combustion temperature monitoring device, comprising a combustion chamber body, the interior of the combustion chamber body is fixedly connected with a support frame, the top of the support frame is fixedly connected with a dummy body body, both sides of the dummy body body are provided with dummy arm bodies, the bottom of the dummy body body is installed with two dummy leg bodies, the top of the dummy body body is provided with a dummy head body, the outer side of the dummy head body is fixedly connected with an external fixing frame, the outer side of the external fixing frame is installed with four No. 2 temperature sensors, the outer side of the dummy body body is fixedly connected with four No. 2 heat conducting plates, the inner sides of the four No. 2 heat conducting plates are installed with No. 3 temperature sensors, the outer sides of the two dummy leg bodies are fixedly connected with two No. 3 heat conducting plates, the inner side of the No. 3 heat conducting plate is installed with a No. 4 temperature sensor, the outer sides of the two dummy arm bodies are fixedly connected with a No. 1 heat conducting plate, and the inner sides of the two No. 1 heat conducting plates are installed with a No. 1 temperature sensor.
[0005] As a preferred solution of the utility model: a burner body is installed inside the combustion chamber body, a combustion nozzle is fixedly connected to one side of the burner body, and a flame head is fixedly connected to one end of the combustion nozzle.
[0006] As a preferred solution of the utility model: a closing plate is fixedly connected to the inner side of the flame spray head, and flame spray holes are symmetrically opened inside the closing plate.
[0007] As a preferred solution of the utility model: a fixed block is fixedly connected inside the closing plate, a fixed column is fixedly connected to one side of the fixed block, a fixed disk is fixedly connected to one end of the fixed column, and four thermocouples are equidistantly installed on one side of the fixed disk.
[0008] As a preferred solution of the utility model: a control panel is provided on one side of the combustion chamber body, and the No. 1 temperature sensor, No. 2 temperature sensor, No. 3 temperature sensor, No. 4 temperature sensor, the burner body and the thermocouple are all electrically connected to the control panel.
[0009] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model, by providing a No. 3 heat conducting plate, a No. 1 heat conducting plate and a No. 2 heat conducting plate, realizes monitoring and processing of the overall temperature of the dummy when wearing the fireproof clothing through the No. 4 temperature sensor inside the No. 3 heat conducting plate, the No. 1 temperature sensor inside the No. 1 heat conducting plate and the No. 3 temperature sensor inside the No. 2 heat conducting plate, monitors the ambient temperature of the dummy's head body through the No. 2 temperature sensor outside the external fixing frame, monitors the heat insulating effect of the fireproof clothing, and by providing a fixing plate and a thermocouple, it is realized that when spraying fire through the flame outlet in the closed plate, the temperature of the sprayed flame can be monitored and processed through four thermocouples. BRIEF DESCRIPTION OF THE DRAWINGS
[0010] Figure 1 This is a schematic diagram of the internal structure of the utility model;
[0011] Figure 2 For this utility model Figure 1 Enlarged view of point A in the middle;
[0012] Figure 3 This is a top view of the outer fixing frame of the utility model;
[0013] Figure 4 This is a top view of the second heat conducting plate of the utility model.
[0014] In the figure: 1. combustion chamber body; 2. support frame; 3. dummy body body; 4. dummy arm body; 5. No. 1 heat transfer plate; 6. No. 1 temperature sensor; 7. dummy head body; 8. external fixing frame; 9. No. 2 temperature sensor; 10. No. 3 temperature sensor; 11. No. 2 heat transfer plate; 12. No. 3 heat transfer plate; 13. No. 4 temperature sensor; 14. burner body; 15. control panel; 16. combustion nozzle; 17. flame head; 18. closing plate; 19. flame nozzle; 20. fixing block; 21. fixing column; 22. fixing plate; 23. thermocouple; 24. dummy leg body. DETAILED DESCRIPTION
[0015] 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 in 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.
[0016] See also Figures 1 to 4 The utility model provides a technical solution: a dummy combustion temperature monitoring device, including a combustion chamber body 1, a support frame 2 is fixedly connected inside the combustion chamber body 1, a dummy body body 3 is fixedly connected to the top of the support frame 2, dummy arm bodies 4 are arranged on both sides of the dummy body body 3, two dummy leg bodies 24 are installed at the bottom of the dummy body body 3, a dummy head body 7 is arranged on the top of the dummy body body 3, an outer fixed frame 8 is fixedly connected to the outer side of the dummy head body 7, four No. 2 temperature sensors 9 are installed on the outer side of the outer fixed frame 8, four No. 2 heat conduction plates 11 are fixedly connected to the outer side of the dummy body body 3, and No. 3 temperature sensors are installed on the inner sides of the four No. 2 heat conduction plates 11. Sensor 10, two No. 3 heat conducting plates 12 are fixedly connected to the outer sides of the two dummy leg bodies 24, and a No. 4 temperature sensor 13 is installed on the inner side of the No. 3 heat conducting plate 12, and a No. 1 temperature sensor 6 is installed on the inner sides of the two No. 1 heat conducting plates 5. By setting the No. 3 heat conducting plate 12, the No. 1 heat conducting plate 5, and the No. 2 heat conducting plate 11, the overall temperature of the dummy when wearing the fire retardant clothing is monitored and processed through the No. 4 temperature sensor 13 on the inner side of the No. 3 heat conducting plate 12, the No. 1 temperature sensor 6 on the inner side of the No. 1 heat conducting plate 5, and the No. 3 temperature sensor 10 on the inner side of the No. 2 heat conducting plate 11, and the combustion temperature of the dummy is monitored.
[0017] Among them, a burner body 14 is installed inside the combustion chamber body 1, a combustion nozzle 16 is fixedly connected to one side of the burner body 14, and a flame head 17 is fixedly connected to one end of the combustion nozzle 16. Combustion gas is introduced into the burner body 14 and discharged through the combustion nozzle 16 and the flame head 17 to spray fire on the dummy and test the combustion temperature.
[0018] A closing plate 18 is fixedly connected to the inner side of the flame spray head 17 , and flame spray ports 19 are symmetrically provided inside the closing plate 18 .
[0019] Among them, a fixed block 20 is fixedly connected inside the closing plate 18, a fixed column 21 is fixedly connected to one side of the fixed block 20, a fixed disk 22 is fixedly connected to one end of the fixed column 21, and four thermocouples 23 are equidistantly installed on one side of the fixed disk 22, and the temperature of the ejected flame is monitored and processed by the thermocouples 23.
[0020] Among them, a control panel 15 is provided on one side of the combustion chamber body 1, and the No. 1 temperature sensor 6, the No. 2 temperature sensor 9, the No. 3 temperature sensor 10, the No. 4 temperature sensor 13, the burner body 14 and the thermocouple 23 are all electrically connected to the control panel 15. The device is centrally controlled through the control panel 15, and the temperature monitoring data of the device is centrally displayed and processed.
[0021] Specifically, when in use, by having the dummy wear fireproof clothing, the burner body 14 performs a flame spraying test through the combustion nozzle 16 and the flame head 17, and sprays fire through the flame port 19 in the closing plate 18, and the temperature of the sprayed flame is monitored and processed by each thermocouple 23 on one side of the fixed plate 22, the temperature is conducted through the No. 3 heat conducting plate 12, the temperature of the No. 3 heat conducting plate 12 is monitored by the No. 4 temperature sensor 13, the temperature of the position of the dummy leg body 24 is monitored and processed, the temperature around the dummy body body 3 is monitored by the No. 3 temperature sensor 10 on the inner side of the No. 2 heat conducting plate 11, the position of the dummy arm body 4 is conducted through the No. 1 heat conducting plate 5, and the temperature is monitored and processed by the No. 1 temperature sensor 6, and then the temperature around the dummy head body 7 is monitored by each No. 2 temperature sensor 9 on the outside of the external fixing frame 8, and the overall temperature of the dummy wearing the fireproof clothing is monitored and processed.
[0022] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0023] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.
[0024] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.
[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A dummy combustion temperature monitoring device, comprising a combustion chamber body (1), characterized in that: The combustion chamber body (1) is fixedly connected to a support frame (2) inside, the support frame (2) is fixedly connected to a dummy body body (3) on the top, dummy arm bodies (4) are provided on both sides of the dummy body body (3), two dummy leg bodies (24) are installed at the bottom of the dummy body body (3), a dummy head body (7) is provided at the top of the dummy body body (3), an outer fixing frame (8) is fixedly connected to the outer side of the dummy head body (7), and four No. 2 temperature sensors (9) are installed on the outer side of the outer fixing frame (8). The outer side of the dummy body body (3) is fixedly connected with four No. 2 heat conducting plates (11), and the inner side of the four No. 2 heat conducting plates (11) is installed with a No. 3 temperature sensor (10); the outer sides of the two dummy leg bodies (24) are fixedly connected with two No. 3 heat conducting plates (12), and the inner side of the No. 3 heat conducting plates (12) is installed with a No. 4 temperature sensor (13); the outer sides of the two dummy arm bodies (4) are fixedly connected with a No. 1 heat conducting plate (5), and the inner side of the two No. 1 heat conducting plates (5) is installed with a No. 1 temperature sensor (6).
2. The dummy combustion temperature monitoring device according to claim 1, characterized in that: A burner body (14) is installed inside the combustion chamber body (1), a combustion nozzle (16) is fixedly connected to one side of the burner body (14), and a flame head (17) is fixedly connected to one end of the combustion nozzle (16).
3. The dummy combustion temperature monitoring device according to claim 2, characterized in that: A closing plate (18) is fixedly connected to the inner side of the flame spray head (17), and flame spray ports (19) are symmetrically provided inside the closing plate (18).
4. The dummy combustion temperature monitoring device according to claim 3 is characterized in that: A fixing block (20) is fixedly connected inside the closing plate (18), a fixing column (21) is fixedly connected to one side of the fixing block (20), a fixing disk (22) is fixedly connected to one end of the fixing column (21), and four thermocouples (23) are equidistantly installed on one side of the fixing disk (22).
5. The dummy combustion temperature monitoring device according to claim 4 is characterized in that: A control panel (15) is provided on one side of the combustion chamber body (1); the first temperature sensor (6), the second temperature sensor (9), the third temperature sensor (10), the fourth temperature sensor (13), the burner body (14) and the thermocouple (23) are all electrically connected to the control panel (15).
