Building controller with heat dissipation mechanism
By designing a combination of a cooling fan and a cooling coil in the building controller, using coolant and accelerated airflow, the problem of poor heat dissipation effect of existing building controllers is solved, and efficient heat dissipation of internal electronic components is achieved.
Patent Information
- Application Number
- CN202420785660.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-16
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-04-16
AI Technical Summary
The existing building controllers dissipate heat through the heat dissipation holes on the heat dissipation board, which cannot achieve active and efficient heat dissipation, resulting in poor heat dissipation effect.
A heat dissipation mechanism including a cooling fan, a coolant inlet pipe, a first, second and third cooling coils are designed. The airflow is accelerated to impact the cooling coil through the cooling fan, and cooled with the coolant to achieve efficient heat dissipation.
By starting the cooling fan and injecting cold water, the airflow will cool down on the cooling coil and impact the inside of the controller, which will significantly improve the heat dissipation effect of the building controller and ensure efficient heat dissipation of complex electronic components.
Smart Images
Figure CN222235382U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of building controllers, in particular to a building controller provided with a heat dissipation mechanism. Background Art
[0002] The building automatic control system includes: access control system, central air conditioning monitoring and metering and billing system, fire alarm and fire control system, parking lot management system, security system, building intercom system, etc. The system mainly collects and manages data of front-end acquisition equipment through networking. The building controller is an important part of building control.
[0003] Publication number CN217281546U proposes a building controller supporting multiple communication interfaces, including a controller body, on which a communication interface structure is arranged, the communication interface structure includes a first communication interface, a second communication interface and a third communication interface, and the first communication interface, the second communication interface and the third communication interface are all opened on the controller body.
[0004] The above-mentioned building controller dissipates heat through the heat dissipation holes opened on the heat dissipation plate. Since there are many components inside the building controller, it is impossible to actively and efficiently dissipate heat for the building controller by relying solely on the heat dissipation holes, and the heat dissipation effect is poor. Utility Model Content
[0005] The purpose of the utility model is to provide a building controller with a heat dissipation mechanism to solve the defects mentioned in the above background technology.
[0006] To achieve the above object, a building controller with a heat dissipation mechanism is provided, comprising a building controller body, a shell is fixedly arranged on the building controller body, and the heat dissipation mechanism body is fixedly installed on the inner right side wall of the shell, the heat dissipation mechanism body comprises a heat dissipation fan, and the air inlet of the heat dissipation fan is connected with the air inlet opened on the side wall of the shell, and a filter is installed at the air inlet on the shell;
[0007] A first cooling coil, a second cooling coil and a third cooling coil are arranged at the air outlet of the cooling fan, and an end of the first cooling coil is fixed to a connecting inlet pipe, and the connecting inlet pipe is connected to a coolant inlet pipe, and the coolant inlet pipe is installed on the side wall of the shell; an end of the third cooling coil is fixed to a connecting outlet pipe, and an end of the connecting outlet pipe is connected to a coolant outlet pipe, and the coolant outlet pipe is installed on the side wall of the shell.
[0008] Preferably, the first cooling coil, the second cooling coil and the third cooling coil are arranged in layers from right to left, and the distance between two adjacent groups of cooling coils is consistent.
[0009] Preferably, the first cooling coil, the second cooling coil and the third cooling coil are connected via a branch pipe, and the first cooling coil, the second cooling coil and the third cooling coil are all made of metal copper and have a zigzag structure.
[0010] Preferably, the coolant in the coolant inlet pipe enters the first cooling coil, the second cooling coil and the third cooling coil in sequence from the connecting inlet pipe, and is finally discharged from the coolant outlet pipe.
[0011] Preferably, brackets are installed on both sides of the bottom of the first cooling coil, the second cooling coil and the third cooling coil, and the bottoms of the first cooling coil, the second cooling coil and the third cooling coil are fixed to a fixing plate through the brackets, and the fixing plate is screwed inside the shell.
[0012] Preferably, the airflow accelerated by the heat dissipation fan impacts the first cooling coil, the second cooling coil, and the third cooling coil, and is cooled through the three groups of cooling coils before entering the interior of the building controller body.
[0013] Compared with the existing technology, the beneficial effect of the utility model is: the external switch of the cooling fan is started, and cold water is introduced into the inside of the coolant inlet pipe at the same time, and the accelerated airflow impacts the first cooling coil, the second cooling coil, and the third cooling coil, so that the airflow is cooled and then impacts the inside of the building controller body, which can perform efficient heat dissipation work on the complex electronic components inside the building controller body. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the front view of the structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the main structure of the heat dissipation mechanism of the utility model;
[0016] Figure 3 The utility model structure Figure 2 Side view of
[0017] Figure 4 This is a schematic diagram of the first cooling coil structure of the utility model.
[0018] Numbers in the figure: 1. Building controller body; 2. Shell; 3. Heat dissipation mechanism body; 30. Heat dissipation fan; 31. Cooling liquid inlet pipe; 32. Connecting inlet pipe; 33. First cooling coil; 34. Second cooling coil; 35. Third cooling coil; 36. Branch pipe; 37. Connecting outlet pipe; 38. Cooling liquid outlet pipe; 39. Fixing plate. DETAILED DESCRIPTION
[0019] See also Figure 1-4The utility model provides a building controller with a heat dissipation mechanism, including a building controller body 1, a shell 2 is fixedly arranged on the building controller body 1, and a heat dissipation mechanism body 3 is fixedly installed on the right inner wall of the shell 2, the heat dissipation mechanism body 3 includes a heat dissipation fan 30, and the air inlet of the heat dissipation fan 30 is connected with the air inlet opened on the side wall of the shell 2, and a filter is installed at the air inlet on the shell 2;
[0020] A first cooling coil 33, a second cooling coil 34 and a third cooling coil 35 are arranged at the air outlet of the cooling fan 30, and the end of the first cooling coil 33 is fixed to the connecting inlet pipe 32, and the connecting inlet pipe 32 is connected to the coolant inlet pipe 31, and the coolant inlet pipe 31 is installed on the side wall of the shell 2; the end of the third cooling coil 35 is fixed to the connecting outlet pipe 37, and the end of the connecting outlet pipe 37 is connected to the coolant outlet pipe 38, and the coolant outlet pipe 38 is installed on the side wall of the shell 2.
[0021] Working principle: When in use, start the external switch of the cooling fan 30, and at the same time, introduce cold water into the coolant inlet pipe 31. The accelerated airflow impacts the first cooling coil 33, the second cooling coil 34, and the third cooling coil 35, so that the airflow is cooled and then impacts the inside of the building controller body 1, which can effectively dissipate heat for the complex electronic components inside the building controller body 1.
[0022] As a preferred implementation, the first cooling coil 33, the second cooling coil 34 and the third cooling coil 35 are arranged in layers from right to left, and the distance between two adjacent groups of cooling coils is consistent.
[0023] like Figure 1-4 As shown, the first cooling coil 33, the second cooling coil 34 and the third cooling coil 35 are arranged in layers from right to left, and the airflow accelerated by the cooling fan 30 can be cooled three times.
[0024] As a preferred embodiment, the first cooling coil 33, the second cooling coil 34 and the third cooling coil 35 are connected through a branch pipe 36, and the first cooling coil 33, the second cooling coil 34 and the third cooling coil 35 are all zigzag structures made of metal copper.
[0025] like Figure 1-4 As shown: the first cooling coil 33, the second cooling coil 34 and the third cooling coil 35 are all made of metal copper and have a zigzag structure; by increasing the contact area between the airflow and the cooling coil, the temperature of the airflow is reduced, thereby improving the heat dissipation effect on the building controller body 1.
[0026] As a preferred embodiment, the coolant inside the coolant inlet pipe 31 enters the first cooling coil 33 , the second cooling coil 34 and the third cooling coil 35 in sequence from the connecting inlet pipe 32 , and is finally discharged from the coolant outlet pipe 38 .
[0027] As a preferred embodiment, brackets are installed on both sides of the bottom of the first cooling coil 33, the second cooling coil 34 and the third cooling coil 35, and the bottoms of the first cooling coil 33, the second cooling coil 34 and the third cooling coil 35 are fixed to the fixing plate 39 through the brackets, and the fixing plate 39 is screwed inside the shell 2.
[0028] When installing, the first cooling coil 33 , the second cooling coil 34 and the third cooling coil 35 can be screwed into the interior of the housing 2 via the fixing plate 39 at the bottom.
[0029] As a preferred implementation, the airflow accelerated by the cooling fan 30 impacts the first cooling coil 33, the second cooling coil 34, and the third cooling coil 35, and enters the interior of the building controller body 1 after being cooled through the three groups of cooling coils.
Claims
1. A building controller provided with a heat dissipation mechanism, comprising a building controller body (1), characterized in that: A shell (2) is fixedly arranged on the building controller body (1), and a heat dissipation mechanism body (3) is fixedly arranged on the inner right side wall of the shell (2), the heat dissipation mechanism body (3) comprises a heat dissipation fan (30), and the air inlet of the heat dissipation fan (30) is connected to the air inlet provided on the side wall of the shell (2), and a filter screen is installed at the air inlet on the shell (2); A first cooling coil (33), a second cooling coil (34) and a third cooling coil (35) are arranged at the air outlet of the heat dissipation fan (30), and the end of the first cooling coil (33) is fixed to the connecting inlet pipe (32), and the connecting inlet pipe (32) is connected to the cooling liquid inlet pipe (31), and the cooling liquid inlet pipe (31) is installed on the side wall of the shell (2); the end of the third cooling coil (35) is fixed to the connecting outlet pipe (37), and the end of the connecting outlet pipe (37) is connected to the cooling liquid outlet pipe (38), and the cooling liquid outlet pipe (38) is installed on the side wall of the shell (2).
2. A building controller with a heat dissipation mechanism according to claim 1, characterized in that: The first cooling coil (33), the second cooling coil (34) and the third cooling coil (35) are arranged in layers from right to left, and the distance between two adjacent groups of cooling coils is consistent.
3. A building controller with a heat dissipation mechanism according to claim 1, characterized in that: The first cooling coil (33), the second cooling coil (34) and the third cooling coil (35) are connected via a branch pipe (36), and the first cooling coil (33), the second cooling coil (34) and the third cooling coil (35) are all made of metal copper and have a sawtooth structure.
4. A building controller with a heat dissipation mechanism according to claim 1, characterized in that: The coolant in the coolant inlet pipe (31) enters the first cooling coil (33), the second cooling coil (34) and the third cooling coil (35) in sequence from the connecting inlet pipe (32), and is finally discharged from the coolant outlet pipe (38).
5. A building controller with a heat dissipation mechanism according to claim 1, characterized in that: Brackets are installed on both sides of the bottom of the first cooling coil (33), the second cooling coil (34) and the third cooling coil (35), and the bottoms of the first cooling coil (33), the second cooling coil (34) and the third cooling coil (35) are fixed to a fixing plate (39) through the brackets, and the fixing plate (39) is screwed inside the shell (2).
6. A building controller with a heat dissipation mechanism according to claim 1, characterized in that: The airflow accelerated by the cooling fan (30) impacts the first cooling coil (33), the second cooling coil (34), and the third cooling coil (35), and is cooled by the three groups of cooling coils before entering the interior of the building controller body (1).