Multifunctional explosion-proof temperature measuring device
By introducing heat dissipation and cleaning components into the temperature measuring device, the problem of excessive temperature caused by the thermal conductivity of the metal casing is solved, achieving stable measurement and explosion-proof effect in high-temperature environments, and ensuring accurate detection of the temperature measuring module.
Patent Information
- Application Number
- CN202520092036.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2026-02-03
- Estimated Expiration
- 2035-01-15
AI Technical Summary
In high-temperature environments, the thermal conductivity of the metal explosion-proof housing causes the internal temperature of the temperature measuring module to become too high, affecting the measurement results, and the explosion-proof treatment is not effective.
A multifunctional explosion-proof temperature measuring device was designed, which includes a heat dissipation component and a cleaning component. It uses the rotation of the impeller to drive the airflow for heat dissipation, and filters flammable gases by adsorbing particles. At the same time, the cleaning plate cleans the dust on the surface of the temperature measuring module.
To ensure stable operation of the temperature measuring module in high-temperature environments, avoid excessive internal temperature affecting measurement results, prevent excessive concentration of flammable gases, maintain measurement accuracy, and clean the plate to remove surface dust to ensure accurate detection.
Smart Images
Figure CN223870196U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to temperature measuring device technical field especially relates to a multifunctional explosion -proof temperature measuring device. BACKGROUND
[0002] Temperature measuring device is used to measure the temperature of environment, object and so on, can accurately measure the temperature of the surface of the processed goods in the smelting or forging process, so as to accurately judge to carry out the next operation, thereby the quality of the processed goods can be improved and the time required for processing can be reduced to a certain extent.
[0003] In some scenes, it needs to be explosion-proof, which generally replaces its shell with metal explosion-proof material to achieve the effect of explosion-proof. However, in a high-temperature environment, the internal temperature is higher due to the good thermal conductivity of metal, which can easily affect the temperature measuring module and cannot guarantee the measurement result, thereby affecting the production. In order to solve the above problems, a multifunctional explosion-proof temperature measuring device is needed to solve the above problems. UTILITY MODEL CONTENTS
[0004] The utility model discloses a kind of multifunctional explosion-proof temperature measuring devices, to solve the problem that in some scenes, it needs to be explosion-proof, which generally replaces its shell with metal explosion-proof material to achieve the effect of explosion-proof. However, in a high-temperature environment, the internal temperature is higher due to the good thermal conductivity of metal, which can easily affect the temperature measuring module and cannot guarantee the measurement result, thereby affecting the production.
[0005] To achieve the above object, the utility model adopts the following technical scheme: a kind of multifunctional explosion-proof temperature measuring device, including shell, temperature measuring module is equipped in the shell, the shell top is equipped with heat dissipation component, the shell one end is equipped with cleaning component;
[0006] The heat dissipation component includes installation shell, the installation shell one side is equipped with air outlet, the installation shell other side is fixedly connected with air inlet cavity, the installation shell is rotatably connected with the rotation axis of impeller by the through-hole being set in its both ends, the rotation axis of impeller one end is fixedly connected with the output shaft of motor, the rotation axis of impeller other end is fixedly connected with first gear.
[0007] As further description of the above technical scheme:
[0008] The installation shell and air inlet cavity are equipped with baffle between them, and the bottom end of the installation shell and the air inlet cavity are fixedly connected with the shell.
[0009] As further description of the above technical scheme:
[0010] Both the mounting shell and the air inlet cavity are connected to the inner cavity of the outer shell, and both the air inlet cavity and the air outlet are equipped with adsorption particles.
[0011] As a further description of the above technical solution:
[0012] One end of the motor is fixedly connected to the mounting housing, and a baffle is fixedly connected to the top of the mounting housing.
[0013] As a further description of the above technical solution:
[0014] The cleaning component includes a first connecting post, which is rotatably connected to the housing via a slot on one side of the housing, and a second gear is fixedly connected to one end of the first connecting post.
[0015] As a further description of the above technical solution:
[0016] The second gear meshes with the first gear, and a second connecting post is fixedly connected to one side of the second gear.
[0017] As a further description of the above technical solution:
[0018] The outer wall of the second connecting column is slidably connected to a connecting rod, and one end of the connecting rod is fixedly connected to a ring.
[0019] As a further description of the above technical solution:
[0020] A third connecting post is rotatably connected inside the ring. One end of the third connecting post is fixedly connected to the outer shell, and a cleaning plate is fixedly connected to the bottom end of the ring.
[0021] In summary, due to the adoption of the above technical solution, the beneficial effects of this utility model are:
[0022] 1. In this utility model, an impeller is installed inside. In hot weather, the motor is started to drive the impeller to rotate, thereby driving the air in the outer shell to be discharged through the air outlet, thus carrying away the heat emitted by the temperature measuring module. Through this design, the impeller drives the air to flow and dissipate heat inside the outer shell in hot weather, avoiding the high internal temperature caused by the outer shell being made of metal and exposed to direct sunlight, which would affect the detection effect of the temperature measuring module and ensure the stable operation of the temperature measuring module. At the same time, the adsorption particles set at the air inlet and air outlet can adsorb and filter flammable gases in the air entering the outer shell, thereby avoiding the danger of excessive concentration of flammable gases inside the outer shell.
[0023] 2. In this utility model, a cleaning brush is provided inside. During the rotation of the impeller, the brush drives the first gear to rotate, which in turn drives the second gear to rotate. Simultaneously, the rotation of the second gear drives the connecting rod to rotate around the ring as the axis through the second connecting column, causing the cleaning plate to swing. This cleaning plate cleans the surface of the temperature measuring module. Through this design, the cleaning plate can be moved while the impeller is dissipating heat, thereby cleaning the surface of the temperature measuring module and avoiding the situation where the detection results are affected by excessive surface dust when operating in a dusty environment. Attached Figure Description
[0024] Figure 1 This is a three-dimensional structural diagram of a multifunctional explosion-proof temperature measuring device.
[0025] Figure 2 This is a schematic diagram of the three-dimensional structure of a multi-functional explosion-proof temperature measuring device.
[0026] Figure 3 This is a three-dimensional exploded view of the heat dissipation component in a multifunctional explosion-proof temperature measuring device.
[0027] Figure 4 This is a three-dimensional exploded structural diagram of the cleaning component in a multifunctional explosion-proof temperature measuring device.
[0028] Legend:
[0029] 1. Temperature measuring module; 2. Housing; 3. Heat dissipation assembly; 31. Baffle; 32. Air outlet; 33. Mounting housing; 34. Air inlet cavity; 35. Motor; 36. Impeller; 37. First gear; 4. Cleaning assembly; 41. First connecting post; 42. Second connecting post; 43. Second gear; 44. Connecting rod; 45. Third connecting post; 46. Ring; 47. Cleaning plate. Detailed Implementation
[0030] 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 skilled in the art without creative effort are within the protection scope of the present utility model.
[0031] Please see Figures 1-4 This utility model provides a technical solution: a multi-functional explosion-proof temperature measuring device, including a shell 2, a temperature measuring module 1 inside the shell 2, a heat dissipation component 3 at the top of the shell 2, and a cleaning component 4 at one end of the shell 2;
[0032] The heat dissipation assembly 3 includes a mounting shell 33. An air outlet 32 is provided on one side of the mounting shell 33, and an air inlet 34 is fixedly connected to the other side of the mounting shell 33. The mounting shell 33 is rotatably connected to the shaft of an impeller 36 through through holes opened at both ends. One end of the shaft of the impeller 36 is fixedly connected to the output shaft of a motor 35, and the other end of the shaft of the impeller 36 is fixedly connected to a first gear 37.
[0033] A partition is provided between the mounting shell 33 and the air inlet cavity 34. The bottom ends of the mounting shell 33 and the air inlet cavity 34 are fixedly connected to the outer shell 2. The mounting shell 33 and the air inlet cavity 34 are connected to the inner cavity of the outer shell 2. Adsorbent particles are provided at the air inlet cavity 34 and the air outlet 32. One end of the motor 35 is fixedly connected to the mounting shell 33. A baffle 31 is fixedly connected to the top of the mounting shell 33.
[0034] The specific implementation method is as follows: In hot weather, the motor 35 is started to drive the impeller 36 to rotate, thereby driving the air in the outer shell 2 to be discharged through the air outlet 32, thereby taking away the heat emitted by the temperature measuring module 1. At the same time, the outside air enters the outer shell 2 through the air inlet 34 and the flammable gas in the air is adsorbed and filtered by the adsorbent in the air inlet 34.
[0035] The cleaning component 4 includes a first connecting post 41, which is rotatably connected to the outer casing 2 through a groove on one side. A second gear 43 is fixedly connected to one end of the first connecting post 41, and the second gear 43 meshes with the first gear 37. A second connecting post 42 is fixedly connected to one side of the second gear 43. A connecting rod 44 is slidably connected to the outer wall of the second connecting post 42. A ring 46 is fixedly connected to one end of the connecting rod 44. A third connecting post 45 is rotatably connected inside the ring 46. One end of the third connecting post 45 is fixedly connected to the outer casing 2. A cleaning plate 47 is fixedly connected to the bottom end of the ring 46.
[0036] The specific implementation method is as follows: During the rotation of the impeller 36, it drives the first gear 37 to rotate, thereby driving the second gear 43 to rotate. At the same time, the rotation of the second gear 43 can drive the second connecting column 42 to slide in the groove opened in the connecting rod 44, thereby driving the connecting rod 44 to rotate around the ring 46 as the axis and driving the cleaning plate 47 to swing, thereby cleaning the surface of the temperature measuring module 1 through the cleaning plate 47.
[0037] Working principle: In hot weather, the starter motor 35 drives the impeller 36 to rotate, thereby driving the air in the outer casing 2 to be discharged through the air outlet 32, thus carrying away the heat emitted by the temperature measuring module 1. At the same time, the outside air enters the outer casing 2 through the air inlet 34 and is filtered by the adsorbent in the air inlet 34 to adsorb flammable gases in the air. During the rotation of the impeller 36, it drives the first gear 37 to rotate, which in turn drives the second gear 43 to rotate. The rotation of the second gear 43 causes the second connecting column 42 to slide in the groove opened in the connecting rod 44, thereby causing the connecting rod 44 to rotate around the ring 46 as the axis and causing the cleaning plate 47 to swing, thereby cleaning the surface of the temperature measuring module 1 through the cleaning plate 47.
[0038] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A multifunctional explosion-proof temperature measuring device, comprising a housing (2), characterized in that: The outer shell (2) is provided with a temperature measuring module (1), the top of the outer shell (2) is provided with a heat dissipation component (3), and one end of the outer shell (2) is provided with a cleaning component (4); The heat dissipation assembly (3) includes a mounting shell (33), an air outlet (32) on one side of the mounting shell (33), an air inlet (34) fixedly connected to the other side of the mounting shell (33), and the shaft of an impeller (36) rotatably connected to the mounting shell (33) through through holes at both ends. The output shaft of a motor (35) is fixedly connected to one end of the shaft of the impeller (36), and a first gear (37) is fixedly connected to the other end of the shaft of the impeller (36).
2. The multifunctional explosion-proof temperature measuring device according to claim 1, characterized in that, A partition is provided between the mounting shell (33) and the air inlet cavity (34), and the bottom ends of the mounting shell (33) and the air inlet cavity (34) are fixedly connected to the outer shell (2).
3. The multifunctional explosion-proof temperature measuring device according to claim 2, characterized in that, The mounting shell (33) and the air inlet cavity (34) are both connected to the inner cavity of the outer shell (2), and the air inlet cavity (34) and the air outlet (32) are both provided with adsorbent particles.
4. The multifunctional explosion-proof temperature measuring device according to claim 3, characterized in that, One end of the motor (35) is fixedly connected to the mounting housing (33), and a baffle (31) is fixedly connected to the top of the mounting housing (33).
5. A multifunctional explosion-proof temperature measuring device according to claim 4, characterized in that, The cleaning component (4) includes a first connecting post (41), which is rotatably connected to the outer casing (2) through a slot on one side of the outer casing (2), and a second gear (43) is fixedly connected to one end of the first connecting post (41).
6. A multifunctional explosion-proof temperature measuring device according to claim 5, characterized in that, The second gear (43) meshes with the first gear (37), and a second connecting post (42) is fixedly connected to one side of the second gear (43).
7. A multifunctional explosion-proof temperature measuring device according to claim 6, characterized in that, The second connecting column (42) is slidably connected to a connecting rod (44), and a ring (46) is fixedly connected to one end of the connecting rod (44).
8. A multifunctional explosion-proof temperature measuring device according to claim 7, characterized in that, A third connecting post (45) is rotatably connected inside the ring (46). One end of the third connecting post (45) is fixedly connected to the outer shell (2). A cleaning plate (47) is fixedly connected to the bottom end of the ring (46).