Temperature detecting and cooling device for sealed box body of equipment
By combining an internal and external fan cooling system with a temperature detection and electronic control system, the problem of low heat dissipation efficiency in small sealed enclosures is solved, achieving efficient and economical temperature monitoring and cooling effects.
Patent Information
- Application Number
- CN202423050172.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-12-12
- Estimated Expiration
- 2034-12-11
AI Technical Summary
Existing industrial enclosure heat dissipation devices are not suitable for small, sealed enclosures. They are inconvenient to install and have low heat dissipation efficiency, failing to effectively reduce the internal temperature of the enclosure and affecting the normal operation of electrical components.
It adopts a fan mechanism that combines an internal fan and an external fan. The internal fan is connected to the heat sink via a condenser pipe, while the external fan dissipates heat. Combined with a temperature detection device and an electronic control system, it achieves automatic cooling.
It improves heat dissipation efficiency and speed, is suitable for various small industrial sealed enclosures, has low cost, is easy to install, and can effectively prevent electrical components from overheating, ensuring the normal operation of electrical components.
Smart Images

Figure CN223666643U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of temperature detection and automated cooling control, specifically a device for temperature detection and cooling of a sealed equipment enclosure. Background Technology
[0002] When industrial enclosures contain large heat-generating components, external cabinet air conditioners are unsuitable in size and inconvenient to install, affecting usable space. Existing industrial enclosures can only circulate heat through fans, which is inefficient in a sealed environment and makes it difficult to dissipate heat. This can easily lead to an increase in the ambient temperature inside the enclosure, causing some components to malfunction. Commercially available cooling cabinet air conditioners are large in size and have various installation methods, making them unsuitable for smaller industrial enclosures. A new equipment enclosure temperature detection and cooling device assembly integrates the detection system and the cooling system. When electrical components inside the enclosure generate heat during operation, the detection system will activate the automatic cooling system to ensure the effective operation of the electrical components with large heat generation inside the enclosure, thus ensuring the normal operation of the electrical components.
[0003] Current cooling devices for enclosures, such as rack-mounted air conditioners, are often unsuitable in size and inconvenient to install. They have built-in fans that can only dissipate heat internally, but when the internal temperature of the enclosure is too high, they cannot quickly dissipate the heat to the outside, resulting in low efficiency and limited heat dissipation. Furthermore, some cooling devices are expensive and have specific requirements for installation methods, making them unsuitable for various enclosure types. Utility Model Content
[0004] The purpose of this invention is to provide a device for detecting and cooling the temperature of a sealed enclosure. By using the combined action of the inner and outer fans of the fan mechanism, the heat dissipation efficiency and speed are increased, thereby overcoming the shortcomings of the aforementioned enclosure heat dissipation devices.
[0005] The technical solution adopted by this utility model to achieve the above objectives is: a device for detecting and cooling the temperature of a sealed equipment enclosure, comprising: a fan mechanism, an outer flange, a housing, a heat dissipation device, a control panel, a base, a temperature detection device, and an electrical control system;
[0006] The fan mechanism is mounted on the housing and is connected to the electronic control system;
[0007] An outer flange is welded to the top of the housing; one end of the heat dissipation device is embedded in the top of the housing through the outer flange, and the other end of the heat dissipation device is located inside the housing; a base is welded to the bottom of the housing.
[0008] The control panel is embedded in the side wall of the housing, and an electronic control system is located below the control panel; the control panel is connected to the electronic control system to realize human-computer interaction;
[0009] The temperature detection device is located on the side wall of the housing and is connected to the electrical control system via plug-in terminals to realize the temperature detection of the sealed housing.
[0010] The fan mechanism includes: an inner fan and an outer fan;
[0011] The internal fan can be replaced with various models depending on the size and temperature of the sealed enclosure. The external fan is the same size as the housing. The blades of the internal fan are serrated.
[0012] A heat dissipation device is provided inside the housing below the internal fan;
[0013] A control panel is provided on the housing of the external fan on the side opposite to its mounting; a temperature detection device is provided on either side of the external fan;
[0014] Both the internal and external fans are connected to the electronic control system.
[0015] The lower end of the internal fan is provided with a fixing buckle and a threaded fixing hole; the upper end of the internal heat sink is provided with a fixing buckle base, so that the external size and specifications of the internal fan can be changed and adjusted through various buckle combinations, thereby realizing the use of fans of corresponding specifications to adjust heat dissipation for various boxes with different shapes and sizes.
[0016] The heat dissipation device includes: an internal heat sink and a radiator;
[0017] The internal heat sink is fixed to the internal fan by bolts, and the internal heat sink is connected to the radiator by condenser tubes to achieve cooling of the radiator;
[0018] The radiator is fixed to the housing by bolts.
[0019] The internal heat sink is connected to the condenser tube in sequence via thermal grease and a cooling plate, and the heat is conducted to the external fan through the heat sink.
[0020] The thermal grease is evenly applied to the contact surface of the inner heat sink.
[0021] The radiator and the condenser are connected by a detachable pipe; the condenser and the inner heat sink are connected by a detachable pipe.
[0022] The temperature detection device is a temperature sensor.
[0023] The outer flange has an internal telescopic structure to increase the fixing area and fixing method by adjusting the length of the outer flange.
[0024] The present invention has the following beneficial effects and advantages: The device of the present invention is small in size and can be used for heat dissipation inside various small industrial sealed boxes as well as for independent heat dissipation of other components with large heat generation in other boxes. It is inexpensive, has high working efficiency, and has a built-in temperature sensor and electronic control system for easy adjustment of box temperature. The installation method is simple, requires little space, has high heat dissipation efficiency, and can effectively prevent overheating of electrical components. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of the structure of a temperature detection device and a cooling device for a sealed equipment enclosure according to the present invention.
[0026] Figure 2 This is a left view of a temperature detection device and cooling device for a sealed equipment enclosure according to this utility model.
[0027] Figure 3 This is a front view of a temperature detection device and cooling device for a sealed equipment enclosure according to this utility model.
[0028] Figure 4 This is an internal structural diagram of a temperature detection device and a cooling device for a sealed equipment enclosure according to this utility model.
[0029] Among them, 1 is the internal fan, 2 is the internal heat sink, 3 is the external flange, 4 is the housing, 5 is the external fan, 6 is the control panel, 7 is the base; 8 is the temperature sensor, 9 is the electronic control system, and 10 is the heat sink. Detailed Implementation
[0030] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.
[0031] like Figures 1-4 As shown, this utility model discloses a temperature detection and cooling device for a sealed equipment enclosure. The device is characterized by comprising: a fan mechanism, an outer flange 3, a housing 4, a heat dissipation device, a control panel 6, a base 7, a temperature detection device 8, and an electrical control system 9.
[0032] The fan mechanism is mounted on the housing 4 and is connected to the electronic control system 9;
[0033] An outer flange 3 is welded to the top of the housing 4; one end of the heat dissipation device is embedded in the top of the housing 4 through the outer flange 3, and the other end of the heat dissipation device is located inside the housing 4; a base 7 is welded to the bottom of the housing 4.
[0034] The control panel 6 is embedded in the side wall of the housing 4, and the electronic control system 9 is located below the control panel 6; the control panel 6 is connected to the electronic control system 9 to realize human-computer interaction;
[0035] Temperature detection device 8 is located on the side wall of housing 4 and is connected to electrical control system 9 via plug-in terminals to realize temperature detection of sealed enclosure.
[0036] like Figure 2 As shown in the figure, the fan mechanism of this utility model includes: an inner fan 1 and an outer fan 5; the inner fan 1 can be replaced with various models of fans according to the size and temperature of the sealed box; the outer fan 5 has the same size as the shell 4; and the fan blades of the inner fan 1 are serrated fan blades.
[0037] A heat dissipation device is provided inside the housing 4 below the internal fan 1;
[0038] A control panel 6 is provided on the housing 4 on the side of the external fan 5 opposite to its mounting side; a temperature detection device 8 is provided on either side of the external fan 5;
[0039] Both the internal fan 1 and the external fan 5 are connected to the electronic control system 9.
[0040] The lower end of the internal fan 1 is provided with a fixing buckle and a threaded fixing hole; the upper end of the internal heat sink 2 is provided with a fixing buckle base, so that the external size and specifications of the internal fan 1 can be changed and adjusted through various buckle combinations, thereby realizing the use of fans of corresponding specifications to adjust the heat dissipation for various boxes with different shapes and sizes.
[0041] like Figure 2 As shown in the figure, the heat dissipation device of this utility model includes: an inner heat sink 2 and a heat sink 10;
[0042] The internal heat sink 2 is fixed to the internal fan 1 by bolts, and the internal heat sink 2 is connected to the radiator 10 by condenser pipes to achieve cooling of the inside of the cabinet;
[0043] The radiator 10 is fixed to the housing 4 by bolts.
[0044] The inner heat sink 2 is connected to the condenser pipe in sequence through thermal grease and cooling fins, and the heat is conducted to the external fan 5 through the heat sink 10;
[0045] Apply thermal grease evenly to the contact surface of the inner heatsink.
[0046] The radiator 10 is connected to the condenser tube via a detachable pipe port; the condenser tube is connected to the inner heat sink 2 via a detachable pipe port.
[0047] The temperature detection device 8 is a temperature sensor. The outer flange 3 has an internal telescopic structure to increase the fixing area and fixing method by adjusting the length of the outer flange 3.
[0048] Example 1:
[0049] In this embodiment, the base 7 provides support for easy installation inside the enclosure, the shell 4 protects the interior, and the outer flange 3 surrounds the shell for side mounting and orientation fixing. Heat inside the enclosure is conducted to the radiator 10 via the inner heat sink 2 and inner fan 1, and then dissipated by the outer fan 5. The temperature sensor 8 detects the operating temperature inside the enclosure. When the enclosure temperature reaches a certain level, the electronic control system 9 activates the radiator 10 to cool it down. The control panel 6 displays the ambient temperature inside the enclosure.
[0050] In this embodiment, to further improve the functionality of a temperature detection device and cooling device assembly for a sealed enclosure, the base 7 is welded to the housing 4, the outer flange 3 is welded to the housing 4, the inner fan 1 is connected to the inner heat sink 2 by high-strength bolts, the control panel 6 is connected to the housing 4 by high-strength bolts, the electrical control system 9 is connected to the temperature sensor 8 by plug-in terminals, the radiator 10 is fixedly connected to the inner heat sink 2 by condenser pipes, the bottom of the inner heat sink 2 needs to be coated with thermal grease and a small cooling fin is added, the electrical control system 9 is connected to the control panel 6 by wires, and the outer fan 5 is connected to the electrical control system 9 by wires.
[0051] The working principle of this utility model is as follows:
[0052] In the structure disclosed in this embodiment, during machine operation, the temperature sensor receives a command and transmits it to the electronic control system 9. The radiator 10 starts working, and the internal fan 1 transfers heat from the cabinet to the internal heat sink 2. The internal heat sink 2 is connected to the condenser pipe through thermal grease and cooling pads, and the heat is guided out to the external fan 5 through the radiator 10. The external fan 5 dissipates the heat to achieve the cooling effect on the cabinet. The temperature sensor 8 displays the ambient temperature inside the cabinet on the control panel 6 through the electronic control system. When the temperature inside the cabinet reaches the set temperature, the equipment starts working, and when the temperature drops to the set temperature, it stops working. It can also be remotely and manually controlled through the external network port on the control panel 6.
[0053] In summary, this invention increases heat dissipation efficiency and speed through the combined action of the internal and external fans in the fan mechanism; the overall device is small in size and can be used for heat dissipation inside various small industrial sealed enclosures as well as for independent heat dissipation of other components with large heat generation in other enclosures; at the same time, the components are relatively easy to manufacture, inexpensive, and have high working efficiency; moreover, this invention has a built-in temperature sensor and electronic control system for easy real-time monitoring and adjustment of the enclosure temperature, simple installation method, small space requirement, high heat dissipation efficiency, and can effectively prevent overheating of electrical components.
[0054] Those skilled in the art will understand that the above description is merely a preferred embodiment of the present invention, and the various embodiments and / or features described in the claims can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this disclosure. This is not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
[0055] Although preferred embodiments of the present invention have been described, those skilled in the art, upon learning the basic inventive concept, can make other changes and modifications to these embodiments. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments as well as all changes and modifications falling within the scope of the present invention. Clearly, those skilled in the art can make various alterations and modifications to the present invention without departing from its spirit and scope. Thus, if these modifications and modifications of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention also intends to include these modifications and modifications.
Claims
1. A device for detecting and cooling the temperature of a sealed enclosure, characterized in that, include: Fan mechanism, outer flange (3), housing (4), heat dissipation device, control panel (6), base (7), temperature detection device (8), electrical control system (9); The fan mechanism is mounted on the housing (4) and is connected to the electronic control system (9); The top of the housing (4) is welded with an outer flange (3); one end of the heat dissipation device is embedded in the top of the housing (4) through the outer flange (3), and the other end of the heat dissipation device is located inside the housing (4); a base (7) is welded to the bottom of the housing (4). The control panel (6) is embedded in the side wall of the housing (4), and an electronic control system (9) is provided below the control panel (6); the control panel (6) is connected to the electronic control system (9) to realize human-computer interaction; The temperature detection device (8) is located on the side wall of the housing (4) and is connected to the electrical control system (9) through plug-in terminals to realize the temperature detection of the sealed box.
2. The device for detecting and cooling the temperature of a sealed enclosure of an equipment according to claim 1, characterized in that, The fan mechanism includes: an inner fan (1) and an outer fan (5); The inner fan (1) can be replaced with various models of fans according to the size and temperature of the sealed box. The outer fan (5) has the same size as the shell (4). The fan blades of the inner fan (1) are serrated. A heat dissipation device is provided in the housing (4) below the internal fan (1); A control panel (6) is provided on the housing (4) on the side of the external fan (5) opposite to its mounting side; a temperature detection device (8) is provided on either side of the external fan (5); Both the internal fan (1) and the external fan (5) are connected to the electrical control system (9).
3. The device for detecting and cooling the temperature of a sealed enclosure of an equipment according to claim 2, characterized in that, The lower end of the internal fan (1) is provided with a fixing buckle and a threaded fixing hole; the upper end of the internal heat sink (2) is provided with a fixing buckle base, so as to change and adjust the external size and specifications of the internal fan (1) through a variety of buckle combinations, thereby realizing the use of fans of corresponding specifications to adjust the heat dissipation of various boxes with different shapes and sizes.
4. The device for detecting and cooling the temperature of a sealed enclosure of an equipment according to claim 1, characterized in that, The heat dissipation device includes: an inner heat sink (2) and a radiator (10). The inner heat sink (2) is fixed to the inner fan (1) by bolts, and the inner heat sink (2) is connected to the radiator (10) by condenser pipe to cool the radiator (10); The radiator (10) is fixed to the housing (4) by bolts.
5. The device for detecting and cooling the temperature of a sealed enclosure of an equipment according to claim 4, characterized in that, The inner heat sink (2) is connected to the condenser tube in sequence through thermal grease and cooling plate, and the heat is guided out to the external fan (5) through the heat sink (10). The thermal grease is evenly applied to the contact surface of the inner heat sink.
6. The device for detecting and cooling the temperature of a sealed enclosure of an equipment according to claim 4, characterized in that, The radiator (10) is connected to the condenser tube via a detachable port; the condenser tube is connected to the inner heat sink (2) via a detachable port.
7. The device for detecting and cooling the temperature of a sealed enclosure of an equipment according to claim 1, characterized in that, The temperature detection device (8) is a temperature sensor.
8. The device for detecting and cooling the temperature of a sealed enclosure of an equipment according to claim 1, characterized in that, The outer flange (3) has an internal telescopic structure to increase the fixed area and fixing method by adjusting the length of the outer flange (3).