Circulating system and efficient cooling photovoltaic wet process equipment
By introducing a circulation system and vents into the photovoltaic wet process equipment, and using fans and piping components to create negative pressure air exchange, the problem of poor heat dissipation of the equipment is solved, achieving rapid cooling and heat recovery, and ensuring stable operation of the equipment.
Patent Information
- Application Number
- CN202423162830.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-20
- Publication Date
- 2025-12-02
- Estimated Expiration
- 2034-12-20
AI Technical Summary
After the photovoltaic wet process equipment is started, the fan and heater generate heat, which causes the internal temperature of the cabinet to rise and the heat dissipation effect to be poor. High temperature may cause the electrical components of the electrical control mechanism to deform, affecting the normal operation of the equipment.
The system employs a circulation system, including a tank, a fan assembly, a heater, and a piping assembly. Air from the tank is drawn into the heater through the piping and then circulated back into the tank, creating negative pressure to accelerate air exchange. Cold air is introduced through vents to cool the tank, while simultaneously recovering and utilizing heat.
It enables rapid cooling of photovoltaic wet process equipment, ensures suitable temperature, extends the life of electrical components in the electrical control mechanism, reduces energy consumption, improves heater thermal efficiency, and reduces the risk of downtime due to malfunction.
Smart Images

Figure CN223623236U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic wet process equipment technology, and in particular to a circulation system and a high-efficiency cooling photovoltaic wet process equipment. Background Technology
[0002] Currently, such as Figure 1 As shown, after the photovoltaic wet process equipment starts up, the fan 1' transports the air in the tank 2' to the heater 3' for heating. The heated air is then filtered by the filter element 4' and returned to the tank 2'. The operation of the fan 1' and heater 3' generates heat, causing the internal temperature of the housing 5' to rise. At this time, heat is dissipated through heat transfer, with the heat inside the housing 5' being transferred to the housing 5'. The housing 5' then contacts the outside cold air for heat exchange. However, the actual heat dissipation effect is poor, and the high temperature can easily cause the electrical components in the electrical control mechanism inside the housing 5' to deform, resulting in the photovoltaic wet process equipment failing to work properly.
[0003] Therefore, there is a need to provide a circulating system and a high-efficiency cooling photovoltaic wet process device to solve the above problems. Utility Model Content
[0004] The purpose of this invention is to provide a circulating system and a high-efficiency cooling photovoltaic wet process device to achieve rapid cooling, ensure suitable temperature, realize heat recovery and utilization, and reduce energy consumption.
[0005] To achieve this objective, the present invention adopts the following technical solution:
[0006] A circulation system, wherein the circulation system is disposed within a box having vents, the circulation system comprising:
[0007] Tank body;
[0008] A fan assembly and a heater are provided. The fan assembly is connected to the tank via a first pipeline assembly, the fan assembly is connected to the heater via a second pipeline, and the heater is connected to the tank via a third pipeline assembly. The fan assembly draws in air from the tank and delivers it to the heater. The heater is used to heat the air, and the heated air is then returned to the tank.
[0009] A fourth pipe, one end of which is connected to the first pipe assembly, and the other end of which is located inside the housing, wherein the fan assembly draws in air from the housing and delivers it to the heater.
[0010] Preferably, the third pipeline assembly includes a third pipeline and a first filter element, and the heated air is filtered by the first filter element and then transported back to the tank.
[0011] Preferably, a second filter element is provided at the other end of the fourth pipeline.
[0012] Preferably, the fan assembly includes a plurality of fans, the first pipeline assembly includes a plurality of branches, and the plurality of fans are connected to the tank body through the plurality of branches.
[0013] Preferably, the first pipeline assembly further includes a main pipeline, which is connected to the tank, and a plurality of the branch pipelines are connected to the main pipeline.
[0014] Preferably, one end of the fourth pipeline is connected to the main pipeline.
[0015] A high-efficiency cooling photovoltaic wet process device, comprising:
[0016] Box;
[0017] The cyclic system described above.
[0018] Preferably, the enclosure includes a main body and a door, the door being able to seal or open the main body.
[0019] Preferably, the number of vent holes is multiple.
[0020] Preferably, the high-efficiency cooling photovoltaic wet process equipment also includes an electrical control mechanism, which is located inside the housing.
[0021] The beneficial effects of this utility model are:
[0022] This circulation system is housed within a vented enclosure. It includes a tank, a fan assembly, a heater, and a fourth pipeline. The fan assembly is connected to the tank via a first pipeline assembly, and to the heater via a second pipeline. The heater is connected to the tank via a third pipeline assembly. The fan assembly draws air from the tank and delivers it to the heater, which heats the air. The heated air is then returned to the tank. One end of the fourth pipeline is connected to the first pipeline assembly, and the other end is located within the enclosure. The fan assembly draws air from the enclosure and delivers it to the heater.
[0023] The fan assembly draws air from the tank and chamber through the first and fourth piping assemblies, respectively, and then delivers the air to the heater for heating through the second piping. The heated air is then returned to the tank through the third piping assembly, completing a full air heating and circulation process and ensuring continuous air renewal and heating within the tank. The fourth piping draws air from the chamber into the heater, creating negative pressure within the chamber and accelerating air exchange between the inside and outside. This allows cooler air from outside to enter the chamber, achieving rapid cooling and preventing excessive temperature buildup, thus extending the lifespan of electrical components in the internal control system. The fan assembly also draws in warmer air from the chamber and delivers it to the heater, achieving heat recovery and reducing the time required for the heater to heat the air, thereby improving the heater's thermal efficiency and reducing energy consumption.
[0024] This high-efficiency cooling photovoltaic wet process equipment includes a housing and the aforementioned circulation system. The housing has ventilation holes, and the circulation system is located inside the housing. This circulation system draws in air from inside the housing, creating negative pressure within the housing. This accelerates air exchange between the inside and outside of the housing, allowing cool air from outside to enter through the ventilation holes, achieving rapid cooling of the housing and ensuring that the internal temperature does not become excessively high. This maintains the internal temperature within a suitable range, providing a stable working environment for the photovoltaic wet process. Attached Figure Description
[0025] Figure 1 This is a schematic diagram of existing photovoltaic wet process equipment;
[0026] Figure 2 This is a schematic diagram of the circulation system and the housing provided by this utility model;
[0027] Figure 3 This is a schematic diagram of the high-efficiency cooling photovoltaic wet process equipment provided by this utility model.
[0028] In the picture:
[0029] 1' Fan; 2' Tank; 3' Heater; 4' Filter element; 5' Housing;
[0030] 1. Tank; 21. Fan; 3. Heater; 41. Branch line; 42. Main line; 5. Second line; 61. Third line; 62. First filter element; 7. Fourth line; 8. Second filter element;
[0031] 100. Box body; 1001. Box body; 1002. Box door; 1003. Ventilation hole. Detailed Implementation
[0032] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present invention and not intended to limit it. Furthermore, it should be noted that, for ease of description, the accompanying drawings show only the parts relevant to the present invention, not the entire structure.
[0033] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0034] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.
[0035] In the description of this embodiment, the terms "upper," "lower," "right," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are only used for distinction in description and have no special meaning.
[0036] Currently, such as Figure 1 As shown, after the photovoltaic wet process equipment starts up, the fan 1' transports the air in the tank 2' to the heater 3' for heating. The heated air is then filtered by the filter element 4' and returned to the tank 2'. The operation of the fan 1' and heater 3' generates heat, causing the internal temperature of the housing 5' to rise. At this time, heat is dissipated through heat transfer, with the heat inside the housing 5' being transferred to the housing 5'. The housing 5' then contacts the outside cold air for heat exchange. However, the actual heat dissipation effect is poor, and the high temperature can easily cause the electrical components in the electrical control mechanism inside the housing 5' to deform, resulting in the photovoltaic wet process equipment failing to work properly.
[0037] To solve the above problems, such as Figure 2 , Figure 3 As shown, this embodiment provides a circulation system. This circulation system is set inside a housing 100 with vents 1003. This circulation system includes a tank 1, a fan assembly, a heater 3, and a fourth pipe 7. The fan assembly is connected to the tank 1 through a first pipe assembly, and the fan assembly is connected to the heater 3 through a second pipe 5. The heater 3 is connected to the tank 1 through a third pipe assembly. The fan assembly draws in air from the tank 1 and delivers it to the heater 3. The heater 3 is used to heat the air, and the heated air is delivered back to the tank 1. One end of the fourth pipe 7 is connected to the first pipe assembly, and the other end of the fourth pipe 7 is located inside the housing 100. The fan assembly draws in air from the housing 100 and delivers it to the heater 3.
[0038] The fan assembly draws air from the tank 1 and the box 100 through the first pipeline assembly and the fourth pipeline 7, respectively, and delivers the air to the heater 3 for heating through the second pipeline 5. The heated air is then returned to the tank 1 through the third pipeline assembly, completing a full air heating and circulation process to ensure continuous air renewal and heating within the tank 1. The fourth pipeline 7 draws air from the box 100 into the heater 3, creating a negative pressure within the box 100. This accelerates air exchange between the inside and outside of the box 100, allowing cold air from outside to enter and rapidly cooling the box 100. This prevents the temperature inside the box 100 from becoming too high and extends the lifespan of the electrical components in the internal electrical control mechanism. The fan assembly also draws in the warmer air from the box 100 and delivers it to the heater 3, achieving heat recovery and reducing the heating time of the heater 3, thus improving its thermal efficiency and reducing energy consumption.
[0039] Specifically, such as Figure 2 As shown, the third pipeline assembly includes a third pipeline 61 and a first filter element 62. The heated air is filtered by the first filter element 62 and then sent back to the tank 1. During the operation of the photovoltaic wet process equipment, the air in the tank 1 needs to maintain a high level of cleanliness. Filtering the heated air by the first filter element 62 ensures that the air sent back to the tank 1 is clean and free of impurities. The filtration by the first filter element 62 makes the air circulation in the entire circulation system smoother, reducing malfunctions and downtime caused by the accumulation of impurities.
[0040] Specifically, such as Figure 2As shown, a second filter element 8 is provided at the other end of the fourth pipe 7. The air inside the housing 100 is first filtered by the second filter element 8 and then transported to the heater 3 by the fan assembly, which prevents impurities in the air inside the housing 100 from entering the heater 3 and damaging the internal components of the heater 3, and reduces the risk of blockage of the fourth pipe 7 due to the accumulation of impurities.
[0041] Specifically, such as Figure 2 As shown, the fan assembly includes several fans 21, and the first pipeline assembly includes several branches 41. The fans 21 are connected to the tank 1 through the branches 41. The fans 21 work together to ensure smoother air circulation and improve air flow efficiency. When a fan 21 or a branch 41 fails, the other fans 21 and branches 41 can still continue to work, ensuring the smooth operation of the circulation system and reducing the risk of downtime due to failure.
[0042] It should be noted that the number of fans 21 and branch lines 41 is the same, and the specific number is determined by actual needs; this embodiment does not limit this. For example, as shown... Figure 2 As shown, in this embodiment, there are two fans 21. Correspondingly, the first pipeline assembly includes two branches 41. The two fans 21 are connected to the tank 1 through the two branches 41. The two fans 21 work together to draw in the air in the tank 1 and deliver it to the heater 3 for heating.
[0043] Specifically, such as Figure 2 As shown, the first piping assembly also includes a main pipe 42, which is connected to the tank 1, and several branch pipes 41 are connected to the main pipe 42. The main pipe 42 is directly connected to the tank 1, which facilitates the intake of air from the tank 1 by each fan 21. Through the connection between the main pipe 42 and the several branch pipes 41, the piping layout and structure in this circulation system can be optimized, and the connection components between the first piping assembly and the tank 1 can be simplified. Only the main pipe 42 needs to be connected to the tank 1, making the connection simpler and reducing the structural complexity of this circulation system.
[0044] Specifically, such as Figure 2 As shown, one end of the fourth pipe 7 is connected to the main pipe 42. By connecting the fourth pipe 7 to the main pipe 42, the fourth pipe 7 can be connected to several branch pipes 41, and the air inside the housing 100 can be drawn into the heater 3 for heating under the action of several fans 21.
[0045] like Figure 2 , Figure 3As shown, this embodiment also provides a high-efficiency cooling photovoltaic wet process device, which includes the aforementioned housing 100 and the aforementioned circulation system. This circulation system can draw in air from inside the housing 100, creating a negative pressure inside the housing 100, thereby accelerating the air exchange between the inside and outside of the housing 100. This allows cold air from outside the housing 100 to enter the housing 100 through the vent 1003, achieving rapid cooling of the housing 100 and ensuring that the temperature inside the housing 100 does not become too high. This maintains the internal temperature of the housing 100 within a suitable range, providing a stable working environment for the photovoltaic wet process.
[0046] Specifically, such as Figure 3 As shown, there are multiple vent holes 1003. Multiple vent holes 1003 can accelerate the exchange rate of air inside and outside the enclosure 100, thereby accelerating the cooling rate inside the enclosure 100 and improving heat dissipation efficiency.
[0047] Specifically, this high-efficiency cooling photovoltaic wet process equipment also includes an electrical control structure, which is located inside the housing 100. In this embodiment, the electrical control structure is a common electrical control structure in existing photovoltaic wet process equipment; therefore, the specific structure and control principle of the electrical control structure will not be described in detail here.
[0048] In this embodiment, as Figure 3 As shown, the enclosure 100 includes an enclosure body 1001 and an enclosure door 1002, which can seal or open the enclosure body 1001. The enclosure door 1002 is designed to easily open or close the enclosure body 1001, thereby enabling maintenance or repair of the circulation system and electrical control structure inside the enclosure 100, improving the ease of maintenance and repair of this high-efficiency cooling photovoltaic wet process equipment.
[0049] Obviously, the above embodiments of this utility model are merely examples for clearly illustrating the present utility model, and are not intended to limit the implementation of the present utility model. Those skilled in the art can make various obvious changes, readjustments, and substitutions without departing from the protection scope of this utility model. It is neither necessary nor possible to exhaustively describe all embodiments here. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of this utility model should be included within the protection scope of the claims of this utility model.
Claims
1. A cyclic system, characterized in that, The circulation system is housed within a housing (100) having vents (1003), and the circulation system includes: Tank (1); A fan assembly and a heater (3) are provided. The fan assembly is connected to the tank (1) through a first pipeline assembly. The fan assembly is connected to the heater (3) through a second pipeline (5). The heater (3) is connected to the tank (1) through a third pipeline assembly. The fan assembly draws in the air in the tank (1) and delivers it to the heater (3). The heater (3) is used to heat the air. The heated air is then delivered back to the tank (1). The fourth pipe (7) is connected at one end to the first pipe assembly, and the other end of the fourth pipe (7) is located inside the housing (100). The fan assembly draws in the air inside the housing (100) and delivers it to the heater (3).
2. The cyclic system according to claim 1, characterized in that, The third pipeline assembly includes a third pipeline (61) and a first filter element (62). The heated air is filtered by the first filter element (62) and then transported back to the tank (1).
3. The cyclic system according to claim 1, characterized in that, The other end of the fourth pipeline (7) is provided with a second filter element (8).
4. The cyclic system according to claim 1, characterized in that, The fan assembly includes a plurality of fans (21), and the first pipeline assembly includes a plurality of branches (41). The plurality of fans (21) are connected to the tank (1) through the plurality of branches (41).
5. The circulation system according to claim 4, characterized in that, The first pipeline assembly also includes a main pipeline (42) which is connected to the tank (1), and a plurality of the branch pipelines (41) which are connected to the main pipeline (42).
6. The circulating system according to claim 5, characterized in that, One end of the fourth pipeline (7) is connected to the main pipeline (42).
7. A high-efficiency cooling photovoltaic wet process equipment, characterized in that, include: Box (100); The cyclic system as described in any one of claims 1-6.
8. The high-efficiency cooling photovoltaic wet process equipment according to claim 7, characterized in that, The enclosure (100) includes an enclosure body (1001) and an enclosure door (1002), the enclosure door (1002) being able to block or open the enclosure body (1001).
9. The high-efficiency cooling photovoltaic wet process equipment according to claim 8, characterized in that, The number of the vent holes (1003) is multiple.
10. The high-efficiency cooling photovoltaic wet process equipment according to claim 7, characterized in that, The high-efficiency cooling photovoltaic wet process equipment also includes an electrical control mechanism, which is located inside the housing (100).