Protector temperature detection device
By designing a boiler temperature detection device including a temperature probe and an over-temperature circuit breaker, the boiler temperature problem caused by temperature sensor failure in the prior art is solved, accurate temperature measurement and safety protection functions are realized, and the boiler's Safety performance and reliability.
Patent Information
- Application Number
- CN202323639434.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-28
- Publication Date
- 2025-02-14
- Estimated Expiration
- 2033-12-28
AI Technical Summary
The existing boiler temperature detection device cannot be detected and processed in time when the temperature sensor fails, resulting in excessive internal temperature of the boiler, increasing the risk of accidents, and the design is simple and lacks fault diagnosis and treatment functions.
Design a temperature detection device for protectors including base, furnace body, control box, temperature detector, temperature probe and protection box. The temperature change is monitored in real time when the temperature exceeds the setting When the value is, the circuit is automatically disconnected by the over-temperature circuit breaker, which has safety protection function.
Accurate temperature measurement is achieved, structural stability and safety are improved, equipment overheating damage can be prevented in a timely manner, and the safety performance and reliability of the boiler are enhanced.
Smart Images

Figure CN222481650U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of boiler equipment, in particular to a protector temperature detection device. Background Art
[0002] During boiler operation, temperature sensors are key monitoring devices used to detect the temperature inside the boiler in real time. However, due to long-term operation, environmental factors, or manufacturing quality issues, temperature sensors may fail, resulting in an inability to accurately measure the actual temperature inside the boiler. When a temperature sensor fails, the boiler's control system will not be able to obtain accurate temperature information, making it impossible to effectively control and protect the boiler's temperature.
[0003] In order to ensure the safe operation of the boiler, a temperature threshold is usually set. When the temperature inside the boiler exceeds this threshold, the control system will automatically cut off the power supply and stop the heating process of the boiler. However, in the case of a temperature sensor failure, the control system may not be able to accurately judge the actual temperature inside the boiler, resulting in the failure to cut off the circuit in time when the temperature exceeds the threshold, increasing the risk of boiler accidents.
[0004] Existing boiler temperature detection devices mainly rely on temperature sensors to obtain temperature information inside the boiler. When a temperature sensor fails, these devices are often unable to detect and handle the problem in a timely manner, which may cause the temperature inside the boiler to be too high, or even cause serious accidents such as fire. In addition, existing temperature detection devices are often simple in design and lack effective diagnosis and processing functions for temperature sensor failures, which leads to certain limitations in practical applications.
[0005] In summary, in view of the problem in the prior art that the boiler temperature sensor fails and the temperature exceeds the threshold and the circuit cannot be effectively cut off, it is necessary to research and develop a new type of protector temperature detection device to improve the safety performance and reliability of the boiler. Utility Model Content
[0006] The technical problem to be solved by the utility model is to overcome the deficiencies of the above-mentioned prior art and provide a protector temperature detection device which is easy to install and maintain, can accurately monitor and control the temperature change inside the furnace body, and has a safety protection function.
[0007] In order to achieve the above purpose, the technical solution adopted by the utility model is:
[0008] A protector temperature detection device comprises a base, a furnace body is installed on the base, a control box is provided on one side of the furnace body, a temperature detector is installed on the top of the furnace body, a temperature probe is provided at one end of the temperature detector, a protection box is installed on the top of the furnace body, the temperature probe passes through the protection box, and one end of the temperature probe is located inside the furnace body, a conductive plate and a conductive paddle are provided in the protection box, the conductive paddle is located above the conductive plate, the conductive plate and the conductive paddle are electrically connected to the control box, a card slot is also provided in the protection box, a deformation sheet is provided between the card slots, and a connecting rod is movably connected between the deformation sheet and the conductive paddle.
[0009] Furthermore, a staircase is provided on one side of the furnace body to facilitate operators to enter the furnace body for maintenance and overhaul work.
[0010] Furthermore, an over-temperature circuit breaker is installed on the control box. When the temperature exceeds a set value, the over-temperature circuit breaker will automatically disconnect the circuit to play a protective role.
[0011] Furthermore, the inside of the protection box is coated with insulating material to prevent current leakage and electric shock accidents.
[0012] Furthermore, the protection box is made of heat-insulating material, which can effectively reduce heat loss and improve the accuracy and stability of temperature detection.
[0013] Furthermore, a sealing bolt is provided between the temperature probe and the protection box to ensure the sealing between the temperature probe and the protection box and prevent external gas or liquid from entering the furnace body and interfering with the temperature measurement.
[0014] Compared with the existing protector temperature detection device, the utility model has at least the following beneficial effects:
[0015] Accurately measure temperature: By contacting the temperature probe with the inside of the furnace, the temperature changes inside the furnace can be monitored in real time and the temperature data can be accurately obtained.
[0016] Stable and reliable structure: The design of the protection box and the setting of the card slot and deformation plate increase the structural strength and stability of the entire device, and can adapt to the temperature changes inside the furnace.
[0017] Safety protection function: The control box is equipped with an over-temperature circuit breaker. When the temperature exceeds the set value, the over-temperature circuit breaker will automatically disconnect the circuit to protect the equipment or items from overheating damage.
[0018] Insulation material and sealing design: The protection box is coated with insulation material to prevent current leakage and electric shock accidents. At the same time, a sealing plug is provided between the temperature probe and the protection box to ensure the sealing between the two and prevent external gas or liquid from entering the furnace body and interfering with the temperature measurement.
[0019] In summary, the protector temperature detection device provides a protector temperature detection device that is easy to install and maintain, can accurately monitor and control the temperature changes inside the furnace body, and has a safety protection function through accurate temperature measurement, stable structure and safety protection function. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] In order to more clearly illustrate the embodiments of the utility model, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0021] Figure 1 is a structural schematic diagram of the protector temperature detection device;
[0022] Figure 2 yes Figure 1 A schematic diagram of the structure from another angle;
[0023] Figure 3 yes Figure 1 A partial cross-sectional view of
[0024] Figure 4 yes Figure 1 Another partial cross-sectional view of .
[0025] In the figure: 1. base; 2. furnace body; 3. control box; 4. temperature detector; 5. temperature probe; 6. protection box; 7. conductive plate; 8. conductive pick; 9. connecting rod; 10. slot; 11. deformation piece; 12. reinforcing rib; 13. stairs; 14. over-temperature circuit breaker; 15. sealing bolt. DETAILED DESCRIPTION
[0026] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0027] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0028] It should be noted that, in the absence of conflict, the features in the embodiments of the present invention may be combined with each other. Example
[0029] like Figure 1-4 As shown, the protector temperature detection device of the utility model includes a base 1, a furnace body 2, a control box 3, a temperature detector 4, a temperature probe 5, a protection box 6, a conductive plate 7, a conductive paddle 8, a slot 10, a deformation sheet 11 and a connecting rod 9.
[0030] First, the base 1 is used as the supporting structure of the whole device to stably install the furnace body 2. The furnace body 2 is the core part of the device and is used to accommodate temperature-sensitive equipment or items that need to be protected. The control box 3 is installed on one side of the furnace body 2 to control the operation of the whole device and process temperature signals.
[0031] A temperature detector 4 is installed on the top of the furnace body 2 to monitor the temperature change inside the furnace body 2 in real time. The temperature detector 4 contacts the inside of the furnace body 2 through a temperature probe 5 to obtain accurate temperature data. In order to protect the temperature probe 5 from the influence of the external environment, a protection box 6 is also installed on the top of the furnace body 2. The temperature probe 5 passes through the protection box 6, and one end is located inside the furnace body 2 to ensure that the temperature can be accurately measured.
[0032] A conductive plate 7 and a conductive paddle 8 are provided in the protection box 6, and the conductive paddle 8 is located above the conductive plate 7. The conductive plate 7 and the conductive paddle 8 are both electrically connected to the control box 3, and are used to transmit the temperature signal to the control box 3 for processing and control. In order to increase the structural strength and stability of the protection box 6, a card slot 10 is also provided in the protection box 6, and a deformation piece 11 is provided between the card slots 10. A connecting rod 9 is movably connected between the deformation piece 11 and the conductive paddle 8, and the temperature change inside the furnace body 2 is adapted by the expansion and contraction deformation of the connecting rod 9.
[0033] In addition, a staircase 13 is provided on one side of the furnace body 2 to facilitate operators to enter the furnace body 2 for maintenance and overhaul work. An overtemperature circuit breaker 14 is installed on the control box 3. When the temperature exceeds the set value, the overtemperature circuit breaker 14 will automatically disconnect the circuit to play a protective role. The protection box 6 is coated with insulating material to prevent current leakage and electric shock accidents. The protection box 6 is made of thermal insulation material, which can effectively reduce heat loss and improve the accuracy and stability of temperature detection. Finally, a sealing bolt 15 is provided between the temperature probe 5 and the protection box 6 to ensure the sealing between the temperature probe 5 and the protection box 6, and prevent external gas or liquid from entering the furnace body 2 to interfere with the temperature measurement.
[0034] In summary, this comprehensive embodiment provides a protector temperature detection device with multiple functions, which can accurately monitor and control the temperature change inside the furnace body 2 and has a safety protection function.
Claims
1. A protector temperature detection device, characterized in that: The invention comprises a base (1), a furnace body (2) is mounted on the base (1), a control box (3) is arranged on one side of the furnace body (2), a temperature detector (4) is mounted on the top of the furnace body (2), a temperature probe (5) is arranged at one end of the temperature detector (4), a protection box (6) is mounted on the top of the furnace body (2), the temperature probe (5) passes through the protection box (6), and one end of the temperature probe (5) is located inside the furnace body (2), a conductive plate (7) and a conductive paddle (8) are arranged inside the protection box (6), the conductive paddle (8) is located above the conductive plate (7), the conductive plate (7) and the conductive paddle (8) are both electrically connected to the control box (3), and a card slot (10) is also arranged inside the protection box (6), a deformation sheet (11) is arranged between the card slots (10), and a connecting rod (9) is movably connected between the deformation sheet (11) and the conductive paddle (8).
2. The protector temperature detection device according to claim 1, characterized in that: A staircase (13) is provided on one side of the furnace body (2).
3. The protector temperature detection device according to claim 1, characterized in that: An over-temperature circuit breaker (14) is installed on the control box (3).
4. The protector temperature detection device according to claim 1, characterized in that: The inside of the protection box (6) is coated with insulating material.
5. The protector temperature detection device according to claim 1, characterized in that: The protection box (6) is made of heat-insulating material.
6. The protector temperature detection device according to claim 1, characterized in that: A sealing bolt (15) is provided between the temperature probe (5) and the protection box (6).