TWM610817U - Energy-saving wind box, cooling equipment and cooling and energy-saving system - Google Patents

Abstract

This model discloses an energy-saving wind box, cooling equipment and energy-saving wind box of a cooling and energy-saving system; the present model is mainly to provide a plurality of groove plates and a plurality of driving components on the body of the wind box which can movably shield the wind holes. Among them, the wind The outer surface of the box body is provided with a plurality of air outlet ports arranged horizontally and opposite to each other on the upper and lower sides. Each air outlet has an air hole, and each slot plate is respectively provided in each air hole, and each air outlet The driving components are respectively connected to the upper and lower two groove plates, and the two groove plates can be pivoted to close or open the correspondingly arranged air holes through the control of the driving components, thereby, the cooling device of the present invention can be Adjust the air outlet area according to the size and position of the glass, and adjust the motor speed according to the number of air holes opened by the wind box body.

Description

Energy-saving wind box, cooling equipment and cooling energy-saving system

The present invention relates to a glass cooling processing technology, in particular to an energy-saving wind box, cooling equipment and cooling energy-saving system that can adjust the air outlet area according to the size and position of the glass and correspondingly regulate the output wind power of the motor speed.

According to, glass has excellent penetration and scratch resistance, so it is widely used in daily life. At present, related glass products can be seen not only in buildings and general daily necessities, but even in electronic appliances and vehicles. Products related to glass have flooded people's lives.

Most of the glass is made through batching, melting, forming, annealing and other processes. After the glass is made, further processing operations can be performed to enhance the functionality of the glass. For example, the annealed glass can be cut to the required size, then the glass is heated in a glass heating furnace to soften the glass, and then the glass is rapidly cooled through a cooling device to cool the glass surface below the annealing temperature for rapid hardening and shrinking , When the inside of the glass shrinks, it will cause a compressive stress on the surface, and the inside of the glass will become a tensile stress, which can increase the strength of the glass to form the so-called strengthened glass.

Generally speaking, the above-mentioned cooling equipment includes at least components such as a motor, a wind box, and a plurality of air outlet mechanisms. The wind box includes an upper and a lower horizontally arranged air outlet, and each of the air outlets is connected to each of the air outlets. The air outlet interface, and a plurality of rollers capable of carrying glass are arranged between the upper and lower air outlet mechanisms. When the motor of the cooling device is operating, it can generate wind power, which can then be output through the air outlet mechanism The wind blows on the glass on the plurality of rollers, so that the glass can be cooled.

However, because the size of the glass to be cooled each time is different, the cooling equipment of the prior art can only output wind power in the whole area every time it is started, and cannot adjust the wind area according to the glass size and adjust the motor speed accordingly. , This will result in waste of energy and unnecessary costs.

In view of the above-mentioned problems of the prior art, the purpose of the present invention is to provide an energy-saving wind box, cooling equipment, and cooling energy-saving system that can adjust the wind area according to the size and position of the glass and correspondingly regulate the output wind power of the motor speed.

According to the objective of the present invention, an energy-saving wind box is provided, which includes: a wind box body, an outer surface of which is provided with a plurality of air outlet ports, and the plurality of air outlet ports are arranged horizontally and face each other up and down. Each of the air outlet ports has an air hole; a plurality of slot plates, each of the slot plates is respectively arranged in each of the air holes; and a plurality of driving components, each of the driving components is connected to the upper and lower opposite Two of the slot plates, and the two slot plates can be pivoted to close or open the corresponding air holes through the control of the drive assembly.

According to the above technical features, the drive assembly of the energy-saving wind box includes: a base connected to the outer surface of the wind box body; an air cylinder, one end of which is connected to the base; an adapter, one end of which is connected to the base The opposite end of the cylinder connected to the base; a pivot, one end of which is connected to the opposite end of the adapter connected to the cylinder; and a connecting rod connected to the pivot connected to the adapter The opposite end of the connecting rod, and the opposite ends of the connecting rod are respectively connected to the upper and lower groove plates.

According to the above-mentioned technical features, an inner surface of the air box body is provided with a plurality of through holes arranged horizontally and opposite to each other on the upper and lower sides, and each of the through holes is connected to each of the air holes respectively; wherein the energy-saving air box is more It includes: a lifting mechanism arranged on the inner surface of the bellows body; and a shielding plate connected to the lifting mechanism, the shielding plate can be raised and lowered through the control of the lifting mechanism to close the plurality of numbers located above or below A through hole.

According to the above technical features, the lifting mechanism of the energy-saving wind box includes: two bracket components, which are arranged on the inner surface of the wind box body at an upper and lower interval; and at least one transmission component, the transmission component having two transmissions Gears and a transmission chain, each of the transmission gears are respectively arranged on each of the bracket components, and the transmission chain is provided with the two transmission gears around and connected with the shielding plate.

According to the above technical features, the energy-saving wind box further includes at least one guide frame, which is arranged on the inner surface of the wind box body and connected to the shielding plate, and the shielding plate is controlled by the lifting mechanism to slide on the guide frame shift.

According to the objective of the present invention, a cooling device is also proposed, which includes: a motor; a blower connected to the motor; a first air supply pipe, one end of which is connected to the blower; the energy-saving wind box as described above, which is connected to the motor; The air end is connected to the opposite end of the first air supply pipe connected to the blower; a plurality of second air supply pipes, one end of each second air supply pipe is respectively connected to each of the air outlet ports of the energy-saving wind box; and Two air outlet mechanisms, each of the air outlet mechanisms is respectively connected to the opposite end of each second air supply pipe connected to the energy-saving wind box; wherein the motor can be opened according to the number of the air holes of the energy-saving wind box To adjust the speed to control the blower to generate the corresponding wind power, and then output the wind power through the air outlet mechanism.

According to the objective of the present invention, a cooling energy-saving system is further proposed, which includes: a plurality of groove plates arranged on a bellows body, wherein an outer surface of the bellows body is provided with a plurality of air outlet ports, and the plurality of groove plates The air outlet ports are arranged horizontally and the upper and lower sides are opposite each other. Each air outlet port has an air hole, and each of the air holes is provided with the slot plate; a plurality of driving components, each of the driving components is respectively It is connected to the upper and lower groove plates, and the two groove plates can be pivoted to close or open the corresponding air holes through the control of the drive assembly; a control device is connected to the plurality of slots A driving component and a motor, the control device can control the plurality of driving components according to a control signal and regulate the speed of the motor; and a detection device connected to the control device, the control device can be detected according to the detection device Measure the size and position of the glass to be cooled to generate the control signal.

According to the above technical features, the driving component of the cooling energy-saving system includes: a base connected to the outer surface of the bellows body; an air cylinder, one end of which is connected to the base; an adapter, one end of which is connected to the base The opposite end of the cylinder connected to the base; a pivot, one end of which is connected to the opposite end of the adapter connected to the cylinder; and a connecting rod connected to the pivot connected to the adapter The opposite end of the connecting rod, and the opposite ends of the connecting rod are respectively connected to the upper and lower groove plates.

According to the above technical features, one of the inner surface of the air box body is provided with a plurality of through holes arranged horizontally and opposite to each other on the upper and lower sides, each of the through holes is connected to each of the air holes; wherein the cooling and energy-saving system is more It includes: a lifting mechanism, which is arranged on the inner surface of the bellows body and connected to the control device, the control device being able to control the lifting mechanism according to the control signal; and a shielding plate connected to the lifting mechanism, the shielding plate The lifting mechanism can be controlled by the lifting mechanism to close the plurality of through holes located above or below.

According to the above technical features, the lifting mechanism of the cooling and energy-saving system includes: two bracket components arranged on the inner surface of the bellows body at an upper and lower interval; and at least one transmission component, the transmission component having two A transmission gear and a transmission chain, each of the transmission gears are respectively arranged on each of the bracket components, and the transmission chain is provided with the two transmission gears around and connected with the shielding plate.

According to the above technical features, the cooling and energy-saving system further includes at least one guide frame, which is arranged on the inner surface of the wind box body and connected to the shielding plate, and the shielding plate is controlled by the lifting mechanism to slide on the guide frame shift.

Based on the above, the present model is mainly to provide slot plates in the wind holes on the outer surface of the bellows body, and each slot plate is connected to the drive assembly, and the slot plate can be pivoted to close under the control of the drive assembly Or open the corresponding air holes; furthermore, the present invention can also provide a shielding plate on the inner surface of the wind box body. The shielding plate can be longitudinally displaced through the control of the lifting mechanism to selectively align the inner surface and communicate with The through holes of the air holes are shielded; thereby, the cooling device of the present invention can adjust the air outlet area according to the size and position of the glass, and adjust the motor speed according to the number of air holes opened by the air box body to achieve energy saving And the purpose of reducing costs.

In order to help your examiners understand the technical features, content and advantages of the new model and its achievable effects, the new model is described in detail with the accompanying drawings and in the form of embodiment expressions as follows, and the diagrams used therein are as follows: The subject matter is only for illustrative and auxiliary manual purposes, and may not be the true proportions and precise configuration after the implementation of the new model. Therefore, the proportion and configuration relationship of the attached drawings should not be interpreted or limited to the scope of rights of the new model in actual implementation. Hexian stated.

The new type of energy-saving wind box, cooling equipment and cooling energy-saving system can be applied to glass cooling processing technology. When the glass is heated and softened by a heating furnace, the new type can be used to rapidly cool the glass, so that the glass can be quickly hardened and contracted, thereby improving the glass Strength; further, the present invention can control the area of the wind according to the size and position of the glass, avoiding the output of wind to the area where the glass does not exist, so as to achieve the purpose of saving energy and cost.

Please refer to Figure 1, Figure 2, and Figure 3, which are respectively the first schematic diagram, the second schematic diagram and the third schematic diagram of the first embodiment of the new energy-saving wind box. As shown in the figure, the energy-saving wind box 100 of the first embodiment mainly includes a wind box body 10, a plurality of slot plates 20 and a plurality of driving components 30. An outer surface 11 of the bellows body 10 is provided with a plurality of air outlet ports 12, and the plurality of air outlet ports 12 are arranged horizontally and opposite to each other up and down, and each of the air outlet ports 12 has an air outlet. Holes 121; wherein each of the air outlet ports 12 is indirectly or directly connected to an air outlet mechanism 600, and the wind can flow to each of the air outlet mechanism 600 through the air holes 121 of each of the air outlet ports 12, and then pass through the air outlet The mechanism 600 outputs wind power to cool the glass. The main technical feature of the present invention is that the slot plate 20 is provided in the air hole 121 of each of the air outlet ports 12, and each of the drive components 30 are respectively connected to the upper and lower slots. The two grooved plates 20 can be pivoted to close or open the corresponding air holes 121 under the control of the drive assembly 30. In this way, the size and position of the glass to be cooled can be determined To open the corresponding wind hole 121, so as to achieve the purpose of controlling the wind output area.

Please also refer to Figures 4 and 5, which are the fourth schematic diagram and the fifth schematic diagram of the first embodiment of the new energy-saving wind box, respectively. In detail, the drive assembly 30 of the present invention includes a base 31, an air cylinder 32, an adapter 33, a pivot 34 and a connecting rod 35; the base 31 is connected to the outer part of the bellows body 10 Surface 11; one end of the cylinder 32 is connected to the base 31; one end of the adapter 33 is connected to the opposite end of the cylinder 32 connected to the base 31; one end of the pivot 34 is connected to the adapter 33 The opposite end connected to the cylinder 32; the connecting rod 35 is connected to the opposite end of the pivot 34 connected to the adapter 33, and the opposite ends of the connecting rod 35 are connected to the upper and lower ends, respectively之 This slot plate 20. When the air cylinder 32 is actuated, the pivot shaft 34 can pivot and drive the connecting rod 35, so that the two groove plates 20 opposite to each other can flip under the linkage of the connecting rod 35; wherein, when the groove When the largest surface of the plate 20 is parallel to the output wind direction of the wind hole 121, the wind hole 121 is in an open state, as shown in Figures 2 and 4; and when the largest surface of the slot plate 20 and the wind hole 121 When the output wind direction is vertical, the wind hole 121 is closed by the slot plate 20, as shown in Figs. 3 and 5.

Please also refer to Figure 6, which is the sixth schematic diagram of the first embodiment of the new energy-saving wind box. As shown in the figure, in an embodiment, when the size of the glass B to be cooled on the roller A is detected by human judgment or the device automatically, the energy-saving wind box 100 of the present invention can be based on The size and position of the glass B open the corresponding air hole 121, and the air hole 121 opposite to the area where the glass B does not exist is closed by the slot plate 20, so that it only corresponds to the glass B The air outlet mechanism 600 at the location will output wind power, so that the cooling operation can be completed with the most energy saving.

Please refer to Figure 7, Figure 8, and Figure 9, which are respectively the first schematic diagram, the second schematic diagram and the third schematic diagram of the second embodiment of the new energy-saving wind box. In addition to the structures described in the first embodiment, the energy-saving wind box 100 of the present invention further includes a lifting mechanism 40, a shielding plate 50 and at least one guide frame 60 in the second embodiment; , An inner surface 13 of the bellows body 10 is provided with a plurality of through holes 14 arranged horizontally and opposite to each other on the upper and lower sides. Each of the through holes 14 is connected to each of the air holes 121 respectively. The lifting mechanism 40 is Is arranged on the inner surface 13 of the bellows body 10, the shielding plate 50 is connected to the lifting mechanism 40, the guide frame 60 is arranged on the inner surface 13 of the bellows body 10 and connected to the shielding plate 50, the The shielding plate 50 can slide on the guide frame 60 to be raised and lowered under the control of the lifting mechanism 40, so that the plurality of through holes 14 located above or below can be sealed by the shielding plate 50 as required, so that the wind power can only The output is performed by the air hole 121 provided above or below. Among them, the guide frame 60 has a position limiting function.

In the above, the lifting mechanism 40 includes two bracket assemblies 41 and at least one transmission assembly 42 in detail. The two bracket assemblies 41 are arranged on the inner surface 13 of the bellows body 10 at upper and lower intervals. The transmission assembly 42 has two transmission gears 421 and a transmission chain 422, and each transmission gear 421 is respectively connected to Each of the bracket components 41 and the transmission chain 422 are ringed with the two transmission gears 421 and connected to the shielding plate 50; when at least one of the two bracket components 41 rotates, the transmission gear 421 can drive the transmission chain 422, and then change the longitudinal position of the shielding plate 50 through the transmission chain 422.

Please refer to Figure 10, which is a schematic diagram of the new cooling equipment. As shown in the figure, the cooling equipment of the present invention includes at least a motor 200, a blower 300, a first air supply pipe 400, the energy-saving wind box 100 of the first or second embodiment as described above, and a plurality of The second air supply pipe 500 and a plurality of air outlet mechanisms 600; the air blower 300 is connected to the motor 200; one end of the first air supply pipe 400 is connected to the air blower 300; the air inlet end of the energy-saving wind box 100 is connected to the first The opposite end of the air supply pipe 400 connected to the blower 300; one end of each of the second air supply pipes 500 is respectively connected to each of the outlet ports 12 of the energy-saving wind box 100; each of the air outlet mechanisms 600 is respectively connected to each of the outlet ports 12 The opposite end of the second air supply pipe 500 connected to the energy-saving wind box 100. Wherein, the motor 200 can adjust the rotation speed according to the number of the wind holes 121 opened by the energy-saving wind box 100, so as to control the blower 300 to generate corresponding wind power, and then output the wind power through the air outlet mechanism 600.

Please also refer to the above drawings and Figure 11. Figure 11 is a schematic diagram of the new energy-saving cooling system. As shown in the figure, the cooling and energy-saving system of the present invention at least includes the above-mentioned plurality of trough plates 20, the plurality of driving components 30, a control device 700 and a detection device 800, or may further include the above-mentioned lifting mechanism 40. The shielding plate 50 and the at least one guide frame 60; each of the slot plates 20 is provided in each of the air holes 121 of the bellows body 10, and each of the driving components 30 is connected to the two upper and lower sides, respectively One of the trough plates 20, the lifting mechanism 40 and the guide frame 60 are arranged on the bellows body 10 and connected to the shielding plate 50, and the control device 700 is connected to the plurality of drive assemblies 30, the lifting mechanism 40 and the aforementioned For the motor 200 of the cooling device, the detection device 800 is connected to the control device 700.

The detection device 800 can be used to detect the size and position of the glass to be cooled, the control device 700 can generate a control signal based on the data detected by the detection device 800, and the control device 700 can be based on The control signal controls the corresponding driving assembly 30 and the lifting mechanism 40 to operate, thereby opening all the air holes 121 above and below the energy-saving wind box 100, or opening only a part of the corresponding air holes 121 to perform the cooling operation, and the control device 700 can adjust the rotation speed of the motor 200 according to the control signal, so that the blower 300 generates corresponding wind power, thereby achieving the best energy-saving efficiency.

Specifically, the present invention is mainly to provide slot plates in the wind holes on the outer surface of the bellows body, and each slot plate is connected to the drive assembly, and the slot plate can be pivoted to close or close through the control of the drive assembly. Open the corresponding air holes; furthermore, the present invention can also provide a shielding plate on the inner surface of the wind box body. The shielding plate can be longitudinally displaced through the control of the lifting mechanism to selectively align the inner surface and communicate with the wind. The through holes of the holes are shielded; thereby, the cooling device of the present invention can adjust the air outlet area according to the size and position of the glass, and adjust the motor speed according to the number of air holes opened by the wind box body to achieve energy saving and The purpose of reducing costs.

Looking at the above, it can be seen that the new model has indeed achieved the desired enhancement effect under the breakthrough of the previous technology, and it is not easy to think about by those familiar with the art. Moreover, the present model has not been disclosed before the application, and it has Progressiveness and practicability show that it has met the requirements for patent application. I filed a patent application in accordance with the law. I implore your office to approve this new patent application to encourage creativity and make it more convenient.

The above-mentioned embodiments are only to illustrate the technical ideas and features of the new model, and their purpose is to enable those who are familiar with the art to understand the content of the new model and implement it accordingly. When it cannot be used to limit the patent scope of the new model, That is, all equal changes or modifications made in accordance with the spirit of the present model should still be covered by the patent scope of the present model.

100: Energy-saving bellows 10: Bellows body 11: Outer surface 12: Air outlet interface 121: Wind Hole 13: inner surface 14: Through hole 20: Slot board 30: drive components 31: Base 32: Cylinder 33: Adapter 34: pivot 35: connecting rod 40: Lifting mechanism 41: Bracket assembly 42: Transmission components 421: Transmission Gear 422: drive chain 50: shielding board 60: guide frame 200: Motor 300: Blower 400: The first air supply pipe 500: second air supply pipe 600: Air outlet mechanism 700: control device 800: detection device A: Laura B: Glass

Figure 1: The first schematic diagram of the first embodiment of the new energy-saving wind box. Figure 2: The second schematic diagram of the first embodiment of the new energy-saving wind box. Figure 3: The third schematic diagram of the first embodiment of the new energy-saving wind box. Figure 4: is the fourth schematic diagram of the first embodiment of the new energy-saving wind box. Figure 5: is the fifth schematic diagram of the first embodiment of the new energy-saving wind box. Figure 6: is the sixth schematic diagram of the first embodiment of the new energy-saving wind box. Figure 7: is the first schematic diagram of the second embodiment of the new energy-saving wind box. Figure 8: is the second schematic diagram of the second embodiment of the new energy-saving wind box. Figure 9: is the third schematic diagram of the second embodiment of the new energy-saving wind box. Figure 10: This is a schematic diagram of the new cooling equipment. Figure 11: This is a schematic diagram of the new energy-saving cooling system.

100: Energy-saving bellows

11: Outer surface

12: Air outlet interface

121: Wind Hole

20: Slot board

30: drive components

31: Base

32: Cylinder

33: Adapter

34: pivot

35: connecting rod

Claims (11)

An energy-saving bellows, which comprises: A bellows body (10), an outer surface (11) of which is provided with a plurality of air outlets (12), and the plurality of air outlets (12) are arranged horizontally and opposite to each other on the top and bottom. The wind interface (12) has a wind hole (121) respectively; A plurality of slot plates (20), each of the slot plates (20) is respectively arranged in each of the air holes (121); and A plurality of driving components (30), each of the driving components (30) is respectively connected to the upper and lower groove plates (20), and the two groove plates (20) pass through the driving component (30) The control can be pivoted to close or open the corresponding air hole (121). The energy-saving wind box according to claim 1, wherein the drive assembly (30) includes: a base (31) connected to the outer surface (11) of the wind box body (10); an air cylinder (32), One end is connected to the base (31); an adapter (33), one end of which is connected to the opposite end of the cylinder (32) connected to the base (31); a pivot (34), one end of which is connected Connect the opposite end of the adapter (33) connected with the cylinder (32); and a connecting rod (35) connected to the opposite end of the pivot (34) connected with the adapter (33) One end and the opposite ends of the connecting rod (35) are respectively connected to the slot plate (20) located above and below. The energy-saving wind box according to claim 1, wherein an inner surface (13) of the wind box body (10) is provided with a plurality of through holes (14) arranged horizontally and opposite to each other on the upper and lower sides. The holes (14) are respectively connected to each of the air holes (121); wherein the energy-saving wind box (100) further includes: a lifting mechanism (40) arranged on the inner surface (13) of the wind box body (10) ); and a shielding plate (50) connected to the lifting mechanism (40), the shielding plate (50) can be raised and lowered through the control of the lifting mechanism (40) to close the plurality of through holes located above or below ( 14). The energy-saving wind box according to claim 3, wherein the lifting mechanism (40) comprises: two bracket components (41), which are arranged on the inner surface (13) of the wind box body (10) at an upper and lower interval ; And at least one transmission assembly (42), the transmission assembly (42) has two transmission gears (421) and a transmission chain (422), each of the transmission gears (421) is attached to each of the bracket assembly (41) ), the transmission chain (422) is ringed with the two transmission gears (421) and connected with the shielding plate (50). The energy-saving wind box according to claim 4, further comprising at least one guide frame (60), which is arranged on the inner surface (13) of the wind box body (10) and connected to the shielding plate (50), and the shielding The plate (50) is controlled by the lifting mechanism (40) to slide on the guide frame (60). A cooling device comprising: a motor (200); a blower (300) connected to the motor (200); a first air supply pipe (400), one end of which is connected to the blower (300); as requested The energy-saving wind box (100) according to any one of 1 to 5, the air inlet end of which is connected to the opposite end of the first air supply pipe (400) connected to the air blower (300); a plurality of second air supply Pipe (500), one end of each second air supply pipe (500) is respectively connected to each air outlet (12) of the energy-saving wind box (100); and a plurality of air outlet mechanisms (600), each of the air outlets The mechanism (600) is respectively connected to the opposite end of each second air supply pipe (500) connected to the energy-saving wind box (100); wherein, the motor (200) can be turned on according to the energy-saving wind box (100) The number of the wind holes (121) is used to adjust the speed to control the blower (300) to generate corresponding wind power, and then the wind power is output through the wind outlet mechanism (600). A cooling energy-saving system, which includes: A plurality of slot plates (20) are arranged on a bellows body (10), wherein an outer surface (11) of the bellows body (10) is provided with a plurality of air outlet ports (12), and the plurality of outlets The air ports (12) are arranged horizontally and the upper and lower ports are opposite each other. Each air outlet (12) has an air hole (121), and each air hole (121) is provided with the slot plate. (20); A plurality of driving components (30), each of the driving components (30) is respectively connected to the upper and lower groove plates (20), and the two groove plates (20) pass through the driving component (30) The control can be pivoted to close or open the corresponding air hole (121); A control device (700) is connected to the plurality of driving components (30) and a motor (200). The control device (700) can control the plurality of driving components (30) and regulate the motor (200) according to a control signal. ) The speed; and A detection device (800) is connected to the control device (700), and the control device (700) can generate the control signal according to the size and position of the glass to be cooled by the detection device (800) . The cooling and energy-saving system according to claim 7, wherein the drive assembly (30) includes: a base (31) connected to the outer surface (11) of the bellows body (10); and an air cylinder (32), One end is connected to the base (31); an adapter (33), one end of which is connected to the opposite end of the cylinder (32) connected to the base (31); a pivot (34), one end of which is connected Connect the opposite end of the adapter (33) connected with the cylinder (32); and a connecting rod (35) connected to the opposite end of the pivot (34) connected with the adapter (33) One end and the opposite ends of the connecting rod (35) are respectively connected to the slot plate (20) located above and below. The cooling energy-saving system according to claim 7, wherein an inner surface (13) of the bellows body (10) is provided with a plurality of through holes (14) arranged horizontally and opposite to each other on the upper and lower sides. The holes (14) are respectively connected to the air holes (121); the cooling energy-saving system further includes: a lifting mechanism (40), which is arranged on the inner surface (13) of the wind box body (10) and connected The control device (700), the control device (700) can control the lifting mechanism (40) according to the control signal; and a shielding plate (50) connected to the lifting mechanism (40), the shielding plate (50) via The lifting mechanism (40) can be controlled by lifting to close the plurality of through holes (14) located above or below. The cooling and energy-saving system according to claim 9, wherein the lifting mechanism (40) includes: two bracket components (41), which are arranged on the inner surface (13) of the bellows body (10) at an upper and a lower interval ; And at least one transmission assembly (42), the transmission assembly (42) has two transmission gears (421) and a transmission chain (422), each of the transmission gears (421) is attached to each of the bracket assembly (41) ), the transmission chain (422) is ringed with the two transmission gears (421) and connected with the shielding plate (50). The cooling energy-saving system according to claim 10, further comprising at least one guide frame (60), which is arranged on the inner surface (13) of the wind box body (10) and connected to the shielding plate (50), and the shielding The plate (50) is controlled by the lifting mechanism (40) to slide on the guide frame (60).

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