Novel air cooling device
By designing a new type of cooling device with a circulating air extraction system, the problems of low cooling efficiency and dust pollution were solved, achieving a highly efficient and clean cooling effect.
Patent Information
- Application Number
- CN202520205401.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-08
- Publication Date
- 2026-01-13
- Estimated Expiration
- 2035-02-08
AI Technical Summary
Existing cooling devices have low cooling efficiency and are prone to generating dust, which affects the cleanliness of screen-printed products.
A novel cooling air device was designed, which forms a cooling cycle through a circulating exhaust system consisting of a cooling fan, an air outlet duct, a cold air outlet, a chamber between the upper cover body and the sealing plate, an exhaust gas outlet, an exhaust gas duct, a cooling upper cover, an exhaust gas pipe, and an exhaust fan, thereby reducing energy consumption and filtering dust.
It achieves efficient cooling circulation and temperature reduction, reduces energy consumption, and effectively filters dust to ensure the cleanliness of the products after screen printing and drying.
Smart Images
Figure CN223791163U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to cooling device technical field especially relates to a novel cold air device. BACKGROUND
[0002] In the silk screen printing drying technical field, with the significant progress of automation and intelligentization, the novel silk screen printing machine adopts advanced control system and sensor technology, realizes the automation control of printing process, improves production efficiency and stability. The silk screen printing machine technology has been expanded from traditional PCB printing to surface printing of various materials such as plastic, metal and glass, especially in the plastic printing field because it can print on complex shapes and curved surfaces.
[0003] Under the environmental protection and energy saving trend, the silk screen printing drying machine industry is developing towards high efficiency, energy saving and environmental protection. New drying technologies such as hot air circulation drying and infrared drying are gradually applied to silk screen printing drying machine, which improves the drying efficiency and energy utilization rate of the equipment. Therefore, the research and development of the novel cold air device is to meet the market demand for high-quality silk screen printing cooling equipment after drying.
[0004] Because the cleanliness of the product after silk screen printing drying is required to be higher, the existing forced cooling and drying device has poor cooling effect and is easy to produce dust, which affects the quality of silk screen printing. A cold air device that considers the cleanliness of the product, has good cooling effect and ensures that the product is not polluted during the cooling process is urgently needed. CONTENT OF THE UTILITY MODEL
[0005] The utility model aims at providing a novel cold air device to solve the problems of low cooling efficiency and difficulty in forming cooling circulation of internal cold air in the prior art.
[0006] To achieve the above-mentioned purpose, the specific technical scheme of the utility model of a novel cold air device is as follows:
[0007] A novel cold air device, comprising a machine frame as a device base, the upper end of the machine frame is provided with an upper cover cooling mechanism, the side surface of the machine frame is provided with a pneumatic cylinder lifting mechanism connected with the upper cover cooling mechanism.
[0008] The upper cover cooling mechanism comprises an upper cover body which is in size suitable with the upper end of the machine body frame, cooling upper covers are arranged on both sides of the upper end of the upper cover body, the cooling upper covers are communicated through exhaust air pipes, an exhaust air fan is arranged in the middle of the exhaust air pipes, an exhaust air outlet is arranged on the upper end of the exhaust air fan, cooling fans are arranged on the upper cover bodies on both sides of the exhaust air pipes, a cold air outlet is arranged on the lower end of the upper cover body, and exhaust air inlets are arranged on both sides of the lower end of the upper cover body and communicated with the cooling upper covers.
[0009] Further, the lower end of the upper cover body is provided with two trapezoidal four-pyramid-shaped air outlet air ducts, and the central parts of the air outlet air ducts are communicated with the cooling fans.
[0010] Further, the air cylinder lifting mechanism comprises a connecting block fixed with the upper cover cooling mechanism, a rotating shaft mechanism is further fixed on the connecting block, a lifting air cylinder for pushing the rotating shaft mechanism is arranged on the lower end of the rotating shaft mechanism, and a safety support rod is arranged on the side of the lifting air cylinder.
[0011] Further, the cooling upper cover is in the shape of a three-prism with a rounded top.
[0012] Further, the lower end of the upper cover body is provided with an exhaust air inlet air duct, the exhaust air inlet air duct is communicated with the cooling upper cover, the exhaust air inlet air duct is fixed through a fixed plate, and an exhaust air inlet is formed in the fixed plate.
[0013] Further, the air outlet air duct is fixed through an air outlet plate, and the air outlet plate is provided with a louvered cold air outlet.
[0014] Further, the machine body frame is provided with a corresponding sealing plate corresponding to the upper cover body, the sealing plate is provided with a tooth-shaped stop edge at both ends, and the upper cover body is arranged on the upper end of the sealing plate.
[0015] The novel cold air device has the following advantages:
[0016] A circulating exhaust cooling device is formed by the arrangement of a cooling fan, an air outlet duct, a cold air outlet, a chamber between the main body of the upper cover and the sealing plate, an exhaust air suction port, an air suction duct, a cooling upper cover, an exhaust air duct, an exhaust fan, and an exhaust air outlet, which circulates and cools effectively and reduces energy consumption. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1 An overall structure of the device Figure 1 ;
[0018] Figure 2 An overall structure of the device Figure 2 ;
[0019] Figure 3 An internal air circulation diagram of the device
[0020] Figure 4 A machine frame diagram
[0021] Figure 5 An upper cover cooling mechanism diagram
[0022] Figure 6 A bottom of the upper cover cooling mechanism diagram
[0023] Figure 7 An air outlet duct diagram of the bottom of the upper cover cooling mechanism
[0024] Figure 8 A cylinder lifting structure diagram
[0025] In the figure: 1, machine frame; 11, sealing plate; 12, baffle; 2, upper cover cooling mechanism; 21, main body of upper cover; 22, cooling upper cover; 221, air suction duct; 222, exhaust air suction port; 223, fixed plate; 23, exhaust air duct; 231, exhaust fan; 232, exhaust air outlet; 24, cooling fan; 241, air outlet duct; 242, cold air outlet; 3, cylinder lifting mechanism; 31, rotating shaft mechanism; 32, safety support rod; 33, lifting cylinder; 34, connecting block. DETAILED DESCRIPTION
[0026] In order to make the utility model purposes, technical schemes and advantages more clearly, the following will be further described in detail with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model.
[0027] Referring to Figures 1-8 The utility model provides a novel cold -blast device for silk screen printing drying's cooling occasion, including the machine frame 1 as the device base, the upper end of machine frame 1 is provided with upper cover cooling mechanism 2, the side of machine frame 1 is provided with the pneumatic cylinder lifting mechanism 3 connected with upper cover cooling mechanism 2, upper cover cooling mechanism 2 includes the upper end of machine frame 1 with the upper cover main part 21 of the size adaptation, the upper end both sides of upper cover main part 21 are provided with cooling upper cover 22, and cooling upper cover 22 is communicated through waste gas pipeline 23 between, and the middle of waste gas pipeline 23 is provided with exhaust fan 231, and the upper end of exhaust fan 231 is provided with waste gas exhaust 232, and the upper cover main part 21 of waste gas pipeline 23 both sides is provided with cooling fan 24, and the lower end of upper cover main part 21 is provided with cold air outlet 242, and the lower end both sides of upper cover main part 21 is provided with the waste gas exhaust port 222 communicated with cooling upper cover 22.
[0028] The machine frame 1 as the overall frame of the device can be adjusted in height through the lifting foot stand at the lower end, and the overall frame structure is a rectangular tetrahedron, and the longer side at the upper end is higher than the shorter side, so that the upper cover cooling mechanism 2 is placed conveniently. The upper cover cooling mechanism 2 includes the upper cover main part 21 and the cooling upper cover 22, the bottom of the upper cover main part 21 is provided with two trapezoidal four-pyramid air outlet air ducts 241, the central part of the air outlet air duct 241 is communicated with the cooling fan 24, the longer sides at the two ends of the upper cover main part 21 correspond to the longer sides at the upper end of the machine frame 1, one side of the longer side of the upper cover main part 21 is connected and fixed to the upper cover main part 21 through a hinge, and the other side is fixed to the machine frame 1 through the pneumatic cylinder lifting mechanism 3, and the longer sides at the two ends of the upper cover main part 21 are also provided with the waste gas exhaust port 222, the waste gas exhaust port 222 is communicated with the cooling upper cover 22 through the internal exhaust port air duct 221. The cooling upper cover 22 is provided in the form of a three-prism with a rounded top, is fixed to the two sides of the upper end of the upper cover main part 21, and is communicated with the inside of the upper cover main part 21. The waste gas pipeline 23 is in the form of a circular tube and communicates the two cooling upper covers 22, the exhaust fan 231 is fixed to the upper end of the upper cover main part 21, is penetrated by the waste gas pipeline 23 in the middle, and is provided with the waste gas exhaust port 232 at the upper end. The cooling fan 24 is arranged on the upper cover main part 21 at the two sides of the waste gas pipeline 23, the cold air inlet of the cooling fan 24 is respectively directed to the two sides of the longer side of the upper cover main part 21, and the cooling fan 24 is communicated with the air outlet air duct 241.
[0029] One side of the upper cover body 21 is connected with the machine body frame 1 through a hinge, and the other side is connected with the machine body frame 1 through a cylinder lifting structure, one side of the upper cover body 21 is connected with the rotating shaft mechanism 31 of the cylinder lifting structure through a fixed block, the lower end of the rotating shaft mechanism 31 is provided with a lifting cylinder 33 for pushing the rotating shaft mechanism 31, and the side of the lifting cylinder 33 is provided with a safety support rod 32.
[0030] When the device is used, the device is started, cold air in the room is sucked in through the cold air inlet of the cooling fan 24, the cold air is blown out from the cold air outlet 242 through the outlet air duct 241, since a cavity is formed between the sealing plate 11 and the upper cover body 21, the air from the outlet air duct 241 blows the products in the cavity through the cold air to form waste gas, the waste gas is sucked in through the waste gas suction port 222 on the two sides of the upper cover body 21, is sucked in through the suction port air duct 221 into the cooling upper cover 22, flows into the waste gas pipeline 23 from the cooling upper cover 22, and is discharged from the non-waste gas exhaust port 232 through the exhaust fan 231 on the waste gas pipeline 23. During the working process, when it is needed to observe the state of the inside of the cavity, the safety support rod 32 is held and pulled, the lifting cylinder 33 is moved upward, one side of the upper cover body 21 is lifted by the lifting cylinder 33 through the rotating shaft mechanism 31, so that the internal structure of the cavity at the lower end of the upper cover body 21 is observed.
[0031] The device has the following advantages:
[0032] The device is formed by the arrangement of the cooling fan 24-outlet air duct 241-cold air outlet 242-cavity between the upper cover body 21 and the sealing plate 11-waste gas suction port 222-suction port air duct 221-cooling upper cover 22-waste gas pipeline 23-exhaust fan 231-waste gas exhaust port 232, can effectively reduce the temperature in the cavity, and can effectively cool the products after silk screen printing and drying. And through the arrangement of the cold air outlet 242 and the waste gas suction port 222, dust can be effectively filtered, dust entering the cooling area of the device is reduced, and pollution to the products is reduced.
[0033] The above only describes preferred embodiments of the device, and is not used to limit the device, and any modification, equivalent replacement and improvement made within the spirit and principle of the device should be included in the protection scope of the device.
Claims
1. A new type of cold air device, characterized in that, The application relates to a machine body frame (1) serving as a device base, wherein the upper end of the machine body frame (1) is provided with an upper cover cooling mechanism (2), and the side of the machine body frame (1) is provided with a cylinder lifting mechanism (3) connected with the upper cover cooling mechanism (2). The upper cover cooling mechanism (2) comprises an upper cover main body (21) matched with the upper end of the machine body frame (1), the upper end of the upper cover main body (21) is provided with cooling upper covers (22) on both sides, the cooling upper covers (22) are communicated through exhaust air pipes (23), the middle of the exhaust air pipes (23) is provided with exhaust air fans (231), the upper end of the exhaust air fans (231) is provided with exhaust air exhausts (232), the upper cover main body (21) on both sides of the exhaust air pipes (23) is provided with cooling fans (24), the lower end of the upper cover main body (21) is provided with cooling air exhausts (242), and the lower end of the upper cover main body (21) is provided with exhaust air exhausts (222) communicated with the cooling upper covers (22) on both sides.
2. A novel cooling device according to claim 1, characterized in that, The lower end of the upper cover main body (21) is provided with two trapezoidal four-prism air outlet air ducts (241), and the central part of the air outlet air ducts (241) is communicated with the cooling fans (24).
3. A novel cooling device as claimed in claim 1, wherein, The cylinder lifting mechanism (3) comprises a connecting block (34) fixed with the upper cover cooling mechanism (2), the connecting block (34) is further provided with a rotating shaft mechanism (31), the lower end of the rotating shaft mechanism (31) is provided with a lifting cylinder (33) used for pushing the rotating shaft mechanism (31), and the side of the lifting cylinder (33) is provided with a safety supporting rod (32).
4. A novel cooling device as claimed in claim 1, wherein, The cooling upper cover (22) is in a three-prism shape with a rounded top.
5. A novel cooling device as claimed in claim 1, wherein, The lower end of the upper cover main body (21) is provided with air exhaust air ducts (221) on both sides, the air exhaust air ducts (221) are communicated with the cooling upper covers (22), the air exhaust air ducts (221) are fixed through fixing plates (223), and the fixing plates (223) are provided with exhaust air exhausts (222).
6. A novel cooling device as claimed in claim 2, wherein, The air outlet air ducts (241) are fixed through air outlet plates, and the air outlet plates are provided with louvered cooling air exhausts (242).
7. A new type of cold air device according to claim 1, characterized in that, The machine body frame (1) is provided with corresponding sealing plates (11) corresponding to the upper cover main body (21), the two ends of the sealing plates (11) are provided with tooth-shaped retaining edges (12), and the upper cover main body (21) is arranged on the upper end of the sealing plate (11).