Temperature acquisition system and boiler system

Abstract

This disclosure relates to a temperature acquisition system and a boiler system. The temperature acquisition system includes: a temperature sensing element for installation inside the boiler; a data acquisition group for installation outside the boiler and connection to the temperature sensing element; and a cooling device. The cooling device includes an air outlet, which is at least located on one side of the data acquisition group and has an air outlet direction parallel to that side of the data acquisition group to form a cooling air curtain. The temperature sensing element of this disclosure is installed inside the boiler to detect the temperature inside the boiler. Because the ambient temperature around the boiler is high, a cooling device is provided. The air outlet direction of the cooling device is parallel to the side of the data acquisition group, forming a cooling air curtain parallel to the side of the data acquisition group. This not only reduces the ambient temperature around the data acquisition group but also prevents the cooling air from directly blowing onto the data acquisition group, avoiding corrosion and short-circuiting effects caused by high humidity in the cooling air.

Description

Technical Field

[0001] This disclosure relates to the field of temperature detection technology, specifically to a temperature acquisition system and a boiler system. Background Technology

[0002] Intelligent data acquisition systems, as a type of terminal data acquisition system, offer advantages such as convenient communication, large data acquisition capacity, and low cost. In the thermal power generation field, they are widely used in scenarios with high data requirements, such as generator systems and boiler heating surface systems. However, boiler heating surface systems often experience high ambient temperatures. Operating intelligent temperature data acquisition systems at high ambient temperatures can affect the internal CPU's processing performance, leading to data processing errors, failures, or even system crashes, impacting operator judgment. Utility Model Content

[0003] The purpose of this disclosure is to provide a temperature acquisition system and a boiler system that can solve the above-mentioned technical problems.

[0004] To achieve the above objectives, this disclosure provides a temperature acquisition system, comprising: a temperature measuring element for installation inside a boiler; a data acquisition group for installation outside the boiler and connection to the temperature measuring element; and a cooling device, the cooling device including an air outlet, the air outlet being at least located on one side of the data acquisition group and the air outlet direction being parallel to that side of the data acquisition group to form a cooling air curtain.

[0005] Optionally, the data acquisition group includes 1 to N data acquisition devices arranged along the same plane, where N≥1.

[0006] Optionally, the extension length of the air outlet is greater than the length of the side of the data acquisition group that is parallel to its air outlet direction.

[0007] Optionally, the air outlet is constructed as an air outlet pipe, the end of the air outlet pipe is closed, and a plurality of air outlet holes are evenly spaced on the side of the air outlet pipe.

[0008] Optionally, the cooling device further includes a cold source power unit and a connecting pipe, one end of which is connected to the cold source power unit and the other end of which is connected to the air outlet pipe.

[0009] Optionally, the cold source power unit is configured as a cold air blower, the boiler is installed inside the boiler room, and the air inlet of the cold air blower is used to extend outside the boiler room.

[0010] Optionally, the connecting pipe is connected to the center of the air outlet pipe and is arranged perpendicular to the air outlet pipe.

[0011] Optionally, the air outlet is at least located on the side of the data acquisition group facing the boiler.

[0012] Optionally, the temperature acquisition system further includes a heat insulation plate, which is disposed on the side of the data acquisition group facing the boiler, and the orthographic projection of the heat insulation plate in its thickness direction completely covers the side of the data acquisition group facing the boiler.

[0013] Another object of this disclosure is to provide a boiler system comprising: a boiler; and the above-described temperature acquisition system connected to the boiler.

[0014] Through the above technical solution, the temperature sensing element is installed inside the boiler to detect the temperature inside the boiler and send the temperature signal to the data acquisition group for processing and analysis. Since the ambient temperature around the boiler is high, a cooling device is installed. The air outlet of the cooling device is parallel to the side of the data acquisition group, forming a cooling air curtain parallel to the side of the data acquisition group. This can reduce the ambient temperature around the data acquisition group and prevent the cooling air from blowing directly on the data acquisition group, avoiding corrosion and short circuits caused by the high moisture content of the cooling air.

[0015] Other features and advantages of this disclosure will be described in detail in the following detailed description section. Attached Figure Description

[0016] The accompanying drawings are provided to further illustrate the present disclosure and form part of the specification. They are used together with the following detailed description to explain the present disclosure, but do not constitute a limitation thereof. In the drawings:

[0017] Figure 1 This is a schematic diagram of the structure of the boiler system according to the first embodiment of the present disclosure;

[0018] Figure 2 This is a schematic diagram of the second embodiment of the boiler system in this disclosure;

[0019] Figure 3 This is a schematic diagram of the temperature acquisition system disclosed herein.

[0020] Explanation of reference numerals in the attached figures

[0021] 1. Data acquisition unit; 11. Data acquisition component; 2. Temperature measuring element; 3. Boiler; 4. Cooling device; 41. Air outlet; 411. Air outlet hole; 42. Connecting pipe; 43. Cold source power unit; 5. Insulation board. Detailed Implementation

[0022] The specific embodiments of this disclosure will be described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for illustration and explanation only and are not intended to limit this disclosure.

[0023] In this disclosure, unless otherwise stated, directional terms such as "inner" and "outer" refer to the inner and outer contours of the component or structure itself. Furthermore, it should be noted that terms such as "first" and "second" are used to distinguish one element from another and do not indicate sequence or importance. Additionally, in the description with reference to the accompanying drawings, the same reference numerals in different drawings denote the same element.

[0024] like Figure 1-3 As shown, this disclosure provides a temperature acquisition system, including: a temperature measuring element 2 for installation inside a boiler 3; a data acquisition group 1 for installation outside the boiler 3 and connection to the temperature measuring element 2; and a cooling device 4, the cooling device 4 including an air outlet 41, the air outlet 41 being at least located on one side of the data acquisition group 1 and the air outlet direction being parallel to that side of the data acquisition group 1 to form a cooling air curtain.

[0025] Through the above technical solution, the temperature measuring element 2 is installed inside the boiler 3 to detect the temperature inside the boiler 3 and send the temperature signal to the data acquisition group 1 for processing and analysis. Since the ambient temperature around the boiler 3 is high, a cooling device 4 is installed. The air outlet 41 of the cooling device 4 is parallel to the side of the data acquisition group 1, forming a cooling air curtain parallel to the side of the data acquisition group 1. This can reduce the ambient temperature around the data acquisition group 1 and prevent the cooling air from blowing directly on the data acquisition group 1, avoiding corrosion and short circuit caused by the high moisture content of the cooling air.

[0026] As an optional implementation method, such as Figure 3 As shown, the data acquisition group 1 includes 1-N data acquisition units 11 arranged along the same plane, and N≥1. The data acquisition unit 11 can be a temperature acquisition device, which is a device used to measure the temperature of the environment or object and convert the information into a digital or analog signal that can be recorded, transmitted or processed. Multiple data acquisition units 11 form the data acquisition group 1, which is used to detect the temperature of multiple points. The multiple data acquisition units 11 are arranged along the same plane to facilitate the cooling device 4 to cool down.

[0027] As an optional implementation method, such as Figure 3As shown, the extension length of the air outlet 41 is greater than the length of the side of the data acquisition group 1 which is parallel to its air outlet direction. The multiple data acquisition components 11 can be arranged horizontally or vertically. For example, the multiple data acquisition components 11 can be arranged in a rectangle. The extension length of the air outlet 41 is greater than the side length of one side of the rectangle, so that the front projection of the cooling air curtain completely covers the data acquisition group 1, thereby increasing the cooling effect.

[0028] As an optional implementation method, such as Figure 3 As shown, the air outlet 41 is constructed as an air outlet pipe with its end closed. The side of the air outlet pipe is provided with a plurality of air outlet holes 411 at even intervals. The air outlet holes 411 are arranged in the extension direction of the air outlet pipe to increase the cooling area. The cross-section of the air outlet pipe can be square, circular, or a combination of both. The opening shape of the air outlet holes 411 can be elliptical, rhomboid, or rectangular, depending on the specific circumstances. This disclosure does not impose any restrictions.

[0029] Optionally, such as Figure 1-3 As shown, the cooling device 4 also includes a cold source power unit 43 and a connecting pipe 42. One end of the connecting pipe 42 is connected to the cold source power unit 43, and the other end is connected to the air outlet pipe. The cold source power unit 43 is used to provide power for the cooling air, which is then transported to the air outlet pipe through the connecting pipe 42 and discharged from the air outlet hole 411 of the air outlet pipe. In order to better distribute the air evenly, the cooling air velocity is generally lower than 16m / s.

[0030] Optionally, such as Figure 1-2 As shown, the cold source power unit 43 is constructed as a cold air blower. The boiler 3 is located inside the boiler room, and the air inlet of the cold air blower extends outside the boiler room to introduce cold air from outside into the boiler room to cool the data acquisition group 1, eliminating the need for a separate cold source. In other embodiments, the cold source power unit 43 can also be an induced draft fan, an air compressor, etc.

[0031] Optionally, such as Figure 3 As shown, the connecting pipe 42 is connected to the center of the air outlet pipe and is set perpendicular to the air outlet pipe, so that the air in the connecting pipe 42 can flow evenly to both sides along the center of the air outlet pipe, and distribute the air to the air outlet pipe more evenly.

[0032] As an optional implementation method, such as Figure 1 As shown, the air outlet 41 is at least located on the side of the data acquisition group 1 facing the boiler 3, that is, the cooling air curtain is formed between the boiler 3 and the data acquisition group 1, reducing the impact of the convective heat transfer of the boiler 3 on the data acquisition group 1.

[0033] As an optional implementation method, such as Figure 2As shown, the temperature acquisition system also includes a heat insulation plate 5. The heat insulation plate 5 is set on the side of the data acquisition group 1 facing the boiler 3, and the orthogonal projection of the heat insulation plate 5 in its thickness direction completely covers the side of the data acquisition group 1 facing the boiler 3. When the data line of the temperature measuring element 2 is short, the data acquisition group 1 will be closer to the boiler 3. The heat insulation plate 5 is added to the side of the data acquisition group 1 that is closer to the boiler 3 to reduce radiative heat transfer. It works in conjunction with the cooling air curtain to achieve high temperature ambient temperature data acquisition. If the air outlet 41 is set outside the heat insulation plate 5, the cooling effect of the air outlet 41 will be reduced. In this case, the air outlet 41 can be set on other sides of the data acquisition group 1, such as on the side of the data acquisition group 1 away from the boiler 3.

[0034] like Figure 1-3 As shown, another object of this disclosure is to provide a boiler system, including: a boiler 3; and the above-mentioned temperature acquisition system, which is connected to the boiler 3. Because the external ambient temperature of the boiler 3 is high, the performance and accuracy of the data acquisition group 1 will be affected in the high temperature environment. Therefore, a cooling device 4 is provided to cool down the data acquisition group 1.

[0035] The preferred embodiments of this disclosure have been described in detail above with reference to the accompanying drawings. However, this disclosure is not limited to the specific details of the above embodiments. Within the scope of the technical concept of this disclosure, various simple modifications can be made to the technical solutions of this disclosure, and these simple modifications all fall within the protection scope of this disclosure.

[0036] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, this disclosure will not describe the various possible combinations separately.

[0037] Furthermore, various different embodiments of this disclosure can be combined in any way, as long as they do not violate the spirit of this disclosure, they should also be regarded as the content disclosed in this disclosure.

Claims

1. A temperature acquisition system, characterized in that, include: Temperature sensing elements are installed inside the boiler; A data acquisition unit is used to be installed on the outside of the boiler and connected to the temperature measuring element; as well as A cooling device, comprising an air outlet, wherein the air outlet is disposed at least on one side of the data acquisition group and the air outlet direction is parallel to that side of the data acquisition group to form a cooling air curtain.

2. The temperature acquisition system according to claim 1, characterized in that, The data acquisition group comprises 1 to N data acquisition devices arranged along the same plane, where N ≥ 1.

3. The temperature acquisition system according to claim 1 or 2, characterized in that, The extension length of the air outlet is greater than the length of the side of the data acquisition group that is parallel to its air outlet direction.

4. The temperature acquisition system according to claim 1, characterized in that, The air outlet is constructed as an air outlet pipe, the end of the air outlet pipe is closed, and a number of air outlet holes are evenly spaced on the side of the air outlet pipe.

5. The temperature acquisition system according to claim 4, characterized in that, The cooling device also includes a cold source power unit and a connecting pipe, one end of which is connected to the cold source power unit and the other end of which is connected to the air outlet pipe.

6. The temperature acquisition system according to claim 5, characterized in that, The cold source power unit is constructed as a cold air blower, the boiler is installed inside the boiler room, and the air inlet of the cold air blower is used to extend outside the boiler room.

7. The temperature acquisition system according to claim 5, characterized in that, The connecting pipe is connected to the center of the air outlet pipe and is arranged perpendicular to the air outlet pipe.

8. The temperature acquisition system according to claim 1, characterized in that, The air outlet is located at least on the side of the data acquisition group facing the boiler.

9. The temperature acquisition system according to claim 1, characterized in that, The temperature acquisition system also includes a heat insulation plate, which is disposed on the side of the data acquisition group facing the boiler, and the orthographic projection of the heat insulation plate in its thickness direction completely covers the side of the data acquisition group facing the boiler.

10. A boiler system, characterized in that, include: boiler; as well as The temperature acquisition system according to any one of claims 1-9, wherein the temperature acquisition system is connected to the boiler.

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