Adjustable air flow device for cycle cooling of a mold production

By designing an adjustable airflow device, the problems of non-adjustable duct length and inconvenient installation were solved, enabling flexible adjustment of duct length and increased airflow, thus simplifying the mold installation process.

CN116678250BActive Publication Date: 2025-11-21SHEN ZHEN HOPFAT LRONWARE PLASTIC MOULD CO LTD
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Patent Information

Application Number
CN202310659196.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-06-06
Publication Date
2025-11-21
Estimated Expiration
2043-06-06

AI Technical Summary

Technical Problem

The existing air circulation devices for circulating cooling in mold production cannot adjust the length of the air duct to reduce the airflow speed, the amount of air entering is fixed, and installation is inconvenient.

Method used

An adjustable airflow device was designed, comprising an air duct, a turbofan motor, turbine blades, heat dissipation fins, an adsorption fixing ring, and an adjustable air duct structure. The device achieves rapid installation and disassembly by using magnetic fixation, fan motor drive, and expansion blade adjustment to adjust the duct length and airflow.

Benefits of technology

It enables flexible adjustment of the air duct length, maintains airflow speed, increases air circulation effect, and simplifies the mold installation and disassembly process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The application discloses a kind of adjustable air flow circulation devices for circulating cooling of mould production, including air guide pipe, the lower end of the air guide pipe is equipped with multiple connecting columns, the lower end of the connecting column is equipped with cooling chassis, the upper end of the cooling chassis is equipped with a turbofan motor in the middle, the outside of the turbofan motor is equipped with multiple turbine fan blades, the upper end of the cooling chassis is equipped with multiple heat dissipation fins outside the turbofan motor.The adjustable air flow circulation device for circulating cooling of mould production, the length of air duct is adjusted, and the speed of air flow is maintained after the air duct is increased, the length of air duct is more simply and conveniently adjusted and controlled, the amount of air entering is increased, the air circulation effect is improved, the amount of air entering is further increased, the air circulation effect is increased, the installation and fixation are quickly realized, the installation and fixation with mould are convenient, and disassembly is also convenient.
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Description

TECHNICAL FIELD

[0001] The present application relates to the field of ventilation, in particular to an adjustable air flow device for mold production circulating cooling. BACKGROUND

[0002] The air flow device for mold production circulating cooling is an air flow device for air delivery to the circulating cooling assembly during mold production, which allows the cooling assembly to dissipate heat and cool down by using air, and is applied to various mold production and processing occasions.

[0003] With the increasing demand for mold production, the demand for air flow devices for mold production circulating cooling also increases. However, the air flow device for mold production circulating cooling has the following problems in the prior art. First, the length of the air duct cannot be adjusted during air flow delivery, or the air flow speed is reduced when the length is adjusted, which is not convenient for adjusting and controlling the length of the air duct. Second, air is delivered by a fan, so the amount of air entering is fixed and cannot be increased, which reduces the air flow effect. Finally, it cannot be quickly installed and fixed when fixed with the installation position, which is not convenient for installation, fixation and disassembly with the mold. SUMMARY

[0004] The purpose of the present application is to provide an adjustable air flow device for mold production circulating cooling, which can solve the existing problems.

[0005] The purpose of the present application can be achieved by the following technical solutions:

[0006] An adjustable air flow device for mold production circulating cooling, comprising a wind guide pipe, a plurality of connecting columns are installed at the lower end of the wind guide pipe, a cooling chassis is installed at the lower end of the connecting column, a turbofan motor is installed at the upper end of the cooling chassis, a plurality of turbine blades are installed on the outer side of the turbofan motor, a plurality of heat dissipation fins are installed on the outer side of the turbofan motor at the upper end of the cooling chassis, a temperature guide shell is installed at the lower end of the cooling chassis, an adsorption fixing ring is installed on the outer side of the temperature guide shell, a plurality of adsorption magnetic columns are installed in the adsorption fixing ring, a bottom magnetic ring is installed on the outer side of the top of the wind guide pipe, a plurality of support columns are installed at the upper end of the bottom magnetic ring, a top magnetic ring is installed at the upper end of the support column, an adjusting air pipe structure is installed on the inner side of the wind guide pipe, a fan pipe is installed at the upper end of the adjusting air pipe structure, an expansion adjusting rod is installed at the top of the fan pipe, an air delivery fan is installed at one end of the fan pipe, and a fan motor is installed at the front end of the air delivery fan.

[0007] As a further technical scheme of the present application, the air guide pipe is located above the cooling base, the turbine fan blades are located inside the plurality of heat dissipation fins, and the connecting columns are arranged at intervals between the heat dissipation fins.

[0008] As a further technical scheme of the present application, the adsorption fixing ring is sleeved outside the cooling base and the temperature guide shell, and the plurality of adsorption magnetic columns are arranged in a circle around the center of the adsorption fixing ring.

[0009] As a further technical scheme of the present application, the air guide pipe structure comprises a lifting adjusting rod, a fan motor, a blowing fan blade, a lifting fixing ring, an expansion leaf plate, a connecting hinge, an expansion driving rod and a blowing pipe, the blowing pipe is installed inside the air guide pipe, the lifting adjusting rod is installed inside the blowing pipe, two fan motors are respectively installed at the top and bottom of the lifting adjusting rod, a plurality of blowing fan blades are installed outside the fan motors, a plurality of lifting fixing rings are installed outside the lifting adjusting rod, a plurality of expansion leaf plates are installed in the inner wall of the blowing pipe, the connecting hinges are installed outside the expansion leaf plates and the lifting fixing rings, and the expansion driving rod is installed between the expansion leaf plates and the lifting fixing rings through the connecting hinges.

[0010] As a further technical scheme of the present application, the fan motor and the blowing fan blade are located inside the blowing pipe, the lifting adjusting rod penetrates through the fan motor and is movably connected with the fan motor, and the lifting fixing ring and the expansion leaf plate are located between the two groups of fan motors and blowing fan blades.

[0011] As a further technical scheme of the present application, the bottom of the expansion leaf plate is movably connected with the inner wall of the blowing pipe, a plurality of expansion leaf plates are installed in three groups in vertical arrangement, each group of expansion leaf plates is installed in a cross shape, and the expansion driving rod is movably connected with the expansion leaf plate and the lifting fixing ring through the connecting hinge.

[0012] As a further technical scheme of the present application, the blowing pipe is inserted into the inside of the air guide pipe, the blowing pipe is movably lifted around the inside of the air guide pipe, and the bottom magnetic ring and the top magnetic ring are located outside the blowing pipe.

[0013] As a further technical scheme of the present application, the fan pipe is installed at the upper end of the blowing pipe, and the lower end of the expansion adjusting rod penetrates through the fan pipe and is fixedly connected with the lifting adjusting rod.

[0014] As a further technical scheme of the present application, the fan pipe is designed in an L shape, the air inlet end of the fan pipe is connected with the air conveying fan, and the air outlet end of the fan pipe is connected with the blowing pipe.

[0015] The present application has the following beneficial effects:

[0016] 1. The air supply pipe can adjust the length of the air duct by surrounding the air guide pipe inside the air guide pipe, and the air supply pipe is magnetically fixed by the top and bottom magnetic rings after adjustment when the air supply pipe is adjusted up and down, so as to fix the air supply pipe after up and down movement. At the same time, the two groups of fan motors in the air supply pipe drive the air supply fan blades to rotate and play the effect of air supply, realizing the length adjustment of the air duct, and keeping the speed of air flow after increasing the air duct, which is more simple and convenient to realize the length adjustment control of the air duct.

[0017] 2. By separating the air supply pipe from the air guide pipe, the air supply pipe is separated from the air guide pipe after moving above the air guide pipe and is fixed by the top magnetic ring, so that there is a gap between the air supply pipe and the air guide pipe. When the fan motor drives the air supply fan blade to rotate downward, the surrounding air will flow into the low pressure area and enter the air guide pipe, increasing the amount of air entering and improving the air flow effect.

[0018] 3. By unfolding the expansion leaf plate, the expansion adjustment rod drives the up and down adjustment rod in the air supply pipe to move downward, and the up and down adjustment rod drives multiple up and down fixing rings to move downward. The expansion drive rod drives multiple expansion leaf plates to unfold on the inner wall of the air supply pipe. According to Bernoulli's law, when the air flow increases, the corresponding pressure will decrease. When the air supply pipe blows downward, the surrounding air will flow into the low pressure area and enter the air supply pipe, further increasing the amount of air entering and improving the air flow effect.

[0019] 4. By setting the cooling base, the turbofan motor, the adsorption fixing ring and the adsorption magnetic column, the adsorption fixing ring is sleeved outside the cooling base and the temperature guide shell, and then the adsorption magnetic column inside the adsorption fixing ring plays a magnetic attraction role. Then the adsorption magnetic column is adsorbed on the mold, and the temperature guide shell is fixed and connected with the cooling position by the adsorption fixing ring, realizing quick installation and fixation, and being convenient for installation and fixation with the mold. BRIEF DESCRIPTION OF DRAWINGS

[0020] The application will be further described below with reference to the accompanying drawings.

[0021] Figure 1 is the overall structure diagram of the adjustable air flow device for mold production circulating cooling of the application;

[0022] Figure 2 is the structure diagram of the adjustable air duct structure rising and unfolding in the adjustable air flow device for mold production circulating cooling of the application;

[0023] Figure 3 is the disassembly diagram of the temperature guide shell and the adsorption fixing ring in the adjustable air flow device for mold production circulating cooling of the application;

[0024] Figure 4 is an enlarged view of the cooling base in the adjustable air flow device for circulating cooling in mold production of the present application;

[0025] Figure 5 is a structural view of the expansion of the adjusting air pipe structure in the adjustable air flow device for circulating cooling in mold production of the present application;

[0026] Figure 6 is a sectional view of the combination of the adjusting air pipe structure in the adjustable air flow device for circulating cooling in mold production of the present application;

[0027] Figure 7 is a sectional view of the expansion of the adjusting air pipe structure in the adjustable air flow device for circulating cooling in mold production of the present application.

[0028] In the figure: 1, air guide pipe; 2, connecting stand; 3, cooling base; 4, turbo fan motor; 5, turbo fan blade; 6, heat dissipation fin; 7, temperature guide shell; 8, adsorption fixing ring; 9, adsorption magnetic column; 10, bottom magnetic ring; 11, supporting stand; 12, top magnetic ring; 13, adjusting air pipe structure; 14, lifting adjusting rod; 15, fan motor; 16, air supply fan blade; 17, lifting fixing ring; 18, expansion leaf plate; 19, connecting hinge; 20, expansion driving rod; 21, air supply pipe; 22, air fan pipe; 23, expansion adjusting rod; 24, air conveying air fan; 25, air fan motor. DETAILED DESCRIPTION

[0029] In order to further illustrate the technical means and effects adopted by the present application to achieve the predetermined purposes, the specific embodiments, structures, features and effects according to the present application are described in detail as follows in combination with the drawings and preferred embodiments.

[0030] As Figures 1-7As shown, an adjustable air flow device for mold production circulating cooling includes a guide pipe 1, a plurality of connecting columns 2 are installed at the lower end of the guide pipe 1, a cooling base 3 is installed at the lower end of the connecting column 2, a turbofan motor 4 is installed at the upper end of the cooling base 3, a plurality of turbine blades 5 are installed outside the turbofan motor 4, a plurality of heat dissipation fins 6 are installed at the upper end of the cooling base 3 outside the turbofan motor 4, a temperature guide shell 7 is installed at the lower end of the cooling base 3, an adsorption fixing ring 8 is installed outside the temperature guide shell 7, a plurality of adsorption magnetic columns 9 are installed inside the adsorption fixing ring 8, a bottom magnetic ring 10 is installed at the top of the guide pipe 1, a plurality of supporting columns 11 are installed at the upper end of the bottom magnetic ring 10, a top magnetic ring 12 is installed at the upper end of the supporting column 11, an adjusting air pipe structure 13 is installed inside the guide pipe 1, a fan pipe 22 is installed at the upper end of the adjusting air pipe structure 13, an expansion adjusting rod 23 is installed at the top of the fan pipe 22, an air conveying fan 24 is installed at one end of the fan pipe 22, and a fan motor 25 is installed at the front end of the air conveying fan 24.

[0031] In this embodiment, the guide pipe 1 is located above the cooling base 3, the turbine blades 5 are located inside the plurality of heat dissipation fins 6, the connecting columns 2 are arranged at intervals with the heat dissipation fins 6, and the guide pipe 1 blows the delivered air to the cooling base 3.

[0032] In this embodiment, the adsorption fixing ring 8 is sleeved outside the cooling base 3 and the temperature guide shell 7, and the plurality of adsorption magnetic columns 9 are arranged in a circular manner around the center of the adsorption fixing ring 8, and the adsorption fixing ring 8 is connected by the adsorption magnetic columns 9.

[0033] In this embodiment, the adjusting air pipe structure 13 is provided to adjust the connection length and the air intake, the adjusting air pipe structure 13 includes a lifting adjusting rod 14, a fan motor 15, a blowing fan blade 16, a lifting fixing ring 17, an expansion blade 18, a connecting hinge 19, an expansion drive rod 20 and a blowing pipe 21, the blowing pipe 21 is installed inside the guide pipe 1, the lifting adjusting rod 14 is installed inside the blowing pipe 21, two fan motors 15 are respectively installed at the top and bottom of the lifting adjusting rod 14, a plurality of blowing fan blades 16 are installed outside the fan motor 15, a plurality of lifting fixing rings 17 are installed outside the lifting adjusting rod 14, a plurality of expansion blades 18 are installed in the inner wall of the blowing pipe 21, the connecting hinge 19 is installed outside the expansion blade 18 and the lifting fixing ring 17, the expansion drive rod 20 is installed between the expansion blade 18 and the lifting fixing ring 17 through the connecting hinge 19, and the expansion drive rod 20 plays a role of supporting and moving the expansion blade 18.

[0034] In the embodiment, the fan motor 15 and the air supply fan blade 16 are located inside the air supply duct 21, the lifting adjusting rod 14 penetrates through the fan motor 15 and is movably connected with the fan motor 15, the lifting fixing ring 17 and the expansion blade plate 18 are located between the two groups of fan motor 15 and air supply fan blade 16, and the air supply fan blade 16 is driven to rotate by the fan motor 15 to achieve the air supply effect.

[0035] In the embodiment, the bottom of the expansion blade plate 18 is movably connected with the inner wall of the air supply duct 21, the plurality of expansion blade plates 18 are vertically arranged in three groups, each group of expansion blade plates 18 is arranged in a cross shape, the expansion driving rod 20 is movably connected with the expansion blade plate 18 and the lifting fixing ring 17 through the connecting hinge 19, and the expansion blade plate 18 is movably expanded in a cross shape.

[0036] In the embodiment, the air supply duct 21 is inserted into the inside of the air guide duct 1, the air supply duct 21 is movably lifted around the inside of the air guide duct 1, the bottom magnetic ring 10 and the top magnetic ring 12 are located outside the air supply duct 21, and the bottom magnetic ring 10 and the top magnetic ring 12 achieve the effect of adsorbing and fixing the air supply duct 21.

[0037] In the embodiment, the fan duct 22 is arranged at the upper end of the air supply duct 21, and the lower end of the expansion adjusting rod 23 penetrates through the fan duct 22 and is fixedly connected with the lifting adjusting rod 14.

[0038] In the embodiment, the fan duct 22 is designed in an L shape, the air inlet end of the fan duct 22 is connected with the air conveying fan 24, the air outlet end of the fan duct 22 is connected with the air supply duct 21, and the fan motor 25 is arranged to drive the air conveying fan 24 to output air.

[0039] In use, the temperature guide shell 7 is attached to the cooling position, the temperature guide shell 7 cooperates with the installation of the cooling heat conduction assembly, the high temperature transferred by the temperature guide shell 7 is transferred to the heat dissipation fins 6 on the cooling base 3, the fan motor 25 of the air conveying fan 24 is operated to make the air conveying fan 24 inhale external air and then convey the external air into the fan duct 22, the air enters the air supply duct 21 and the air guide duct 1 along the fan duct 22, the two groups of fan motor 15 in the air supply duct 21 drive the air supply fan blade 16 to rotate and achieve the air supply effect, then the air is conveyed to the upper side of the cooling base 3, the turbofan motor 4 drives the turbofan blade 5 to rotate to make the air spread to the surrounding, and the air blows the heat on the heat dissipation fins 6 to achieve the air circulation of cooling.

[0040] In order to control the length of the air duct, the air supply pipe 21 is inserted into the air guide pipe 1 to guide the air, the air supply pipe 21 can be raised and lowered in the air guide pipe 1, the length of the air duct of the air supply pipe 21 and the air guide pipe 1 is adjusted, when the air supply pipe 21 is adjusted, the top magnetic ring 12 magnetically fixes the top of the air supply pipe 21, the bottom magnetic ring 10 magnetically fixes the middle of the air supply pipe 21 through the air guide pipe 1, so that the air supply pipe 21 is fixed after being raised and lowered, and the air supply fan blades 16 are rotated by the two groups of fan motors 15 in the air supply pipe 21, which plays a role in air supply, and the speed of air flow is maintained after the length of the air duct is increased, which is more simple and convenient to realize the adjustment and control of the length of the air duct.

[0041] In order to increase the amount of air entering, the air supply pipe 21 is moved above the air guide pipe 1 and separated from it, the bottom of the air supply pipe 21 is fixed inside the top magnetic ring 12, so that there is a gap between the air supply pipe 21 and the air guide pipe 1, when the air supply fan blades 16 are rotated downward by the fan motor 15, according to Bernoulli's law, when the air flow increases, the corresponding pressure will decrease, so when the air enters the air guide pipe 1 downward, the surrounding air will flow into the low pressure area and enter the air guide pipe 1, thereby increasing the amount of air entering.

[0042] In order to further increase the amount of air entering, the air supply pipe 21 is moved above the air guide pipe 1, the lifting adjustment rod 14 in the air supply pipe 21 is moved downward by the expansion adjustment rod 23, the lifting adjustment rod 14 drives the multiple lifting fixing rings 17 to move downward, the lifting fixing ring 17 is pressed and expanded by the connecting hinge 19 to move downward at an angle, so that the expansion drive rod 20 drives multiple expansion leaf plates 18 to expand on the inner wall of the air supply pipe 21, after the expansion of the expansion leaf plate 18, the air supply pipe 21 can enter air through the opening of the expansion leaf plate 18, when the air supply fan blades 16 are rotated downward by the fan motor 15 in the air supply pipe 21, according to Bernoulli's law, when the air flow increases, the corresponding pressure will decrease, so when the air enters the air supply pipe 21 downward, the surrounding air will flow into the low pressure area and enter the air supply pipe 21, thereby further increasing the amount of air entering.

[0043] In order to facilitate connection with the mold, when the temperature guide shell 7 is attached to the cooling position, the adsorption fixing ring 8 is sleeved outside the cooling base 3 and the temperature guide shell 7, and then the adsorption magnetic column 9 in the adsorption fixing ring 8 plays a magnetic attraction role, and then the adsorption magnetic column 9 is adsorbed on the mold, so that the temperature guide shell 7 is quickly tensioned and fixedly connected with the cooling position through the adsorption fixing ring 8, realizing quick installation and fixation, and also facilitating disassembly.

[0044] The above merely describes the preferred embodiments of the present application, and is not intended to limit the present application in any form. Although the present application has been disclosed with the preferred embodiments as above, it is not intended to limit the present application. Any person skilled in the art can make some changes or modifications to the above disclosed technical content to obtain equivalent embodiments with equivalent changes, as long as the changes or modifications do not deviate from the technical solution of the present application. Any modification, change, equivalent change and modification of the above embodiments made according to the technical essence of the present application still belong to the scope of the technical solution of the present application.

Claims

1. An adjustable airflow device for circulating cooling in mold production, characterized in that: The system includes an air duct (1), with multiple connecting columns (2) installed at the lower end of the air duct (1). A cooling chassis (3) is installed at the lower end of the connecting columns (2). A turbofan motor (4) is installed in the middle of the upper end of the cooling chassis (3). Multiple turbine blades (5) are installed on the outside of the turbofan motor (4). Multiple heat dissipation fins (6) are installed on the upper end of the cooling chassis (3) outside the turbofan motor (4). A temperature-conducting shell (7) is installed at the lower end of the cooling chassis (3). An adsorption fixing ring (8) is installed on the outside of the temperature-conducting shell (7). Multiple adsorption magnetic columns are installed inside the adsorption fixing ring (8). (9) A bottom magnetic ring (10) is installed on the top of the outer side of the air guide pipe (1). Multiple support columns (11) are installed on the upper end of the bottom magnetic ring (10). A top magnetic ring (12) is installed on the upper end of the support column (11). An adjustable air duct structure (13) is installed on the inner side of the air guide pipe (1). A fan pipe (22) is installed on the upper end of the adjustable air duct structure (13). An expansion adjustment rod (23) is installed on the top of the fan pipe (22). An air conveying fan (24) is installed at one end of the fan pipe (22). A fan motor (25) is installed at the front end of the air conveying fan (24). The regulating duct structure (13) includes a lifting adjustment rod (14), a fan motor (15), a blower fan blade (16), a lifting fixing ring (17), an expansion blade (18), a connecting hinge (19), an expansion drive rod (20), and an air supply duct (21). The air supply duct (21) is installed inside the air guide duct (1). The lifting adjustment rod (14) is installed inside the air supply duct (21). Two fan motors (15) are installed at the top and bottom of the lifting adjustment rod (14) respectively. Multiple blower fan blades (16) are installed outside the fan motors (15). Multiple lifting fixing rings (17) are installed outside the lifting adjustment rod (14). Multiple expansion blades (18) are installed in the inner wall of the air supply duct (21). Connecting hinges (19) are installed on the outer sides of both the expansion blades (18) and the lifting fixing rings (17). An expansion drive rod (20) is installed between the expansion blades (18) and the lifting fixing rings (17) through the connecting hinges (19). The bottom of the expansion blade (18) is movably connected to the inner wall of the air supply duct (21). Multiple expansion blades (18) are arranged vertically in three groups, and each group of expansion blades (18) is arranged in a cross shape. The expansion drive rod (20) is movably connected to the expansion blade (18) and the lifting fixing ring (17) through the connecting hinge (19).

2. The adjustable airflow device for circulating cooling in mold production according to claim 1, characterized in that: The air duct (1) is located above the cooling chassis (3), the turbine fan blades (5) are located inside the multiple heat dissipation fins (6), and the connecting column (2) and the heat dissipation fins (6) are arranged at intervals.

3. The adjustable airflow device for circulating cooling in mold production according to claim 1, characterized in that: The adsorption fixing ring (8) is sleeved on the outside of the cooling chassis (3) and the thermally conductive shell (7), and multiple adsorption magnetic columns (9) are arranged in a circular pattern around the center of the adsorption fixing ring (8).

4. The adjustable airflow device for circulating cooling in mold production according to claim 1, characterized in that: The fan motor (15) and the blower blade (16) are located inside the air supply duct (21). The lifting adjustment rod (14) passes through the fan motor (15) and is movably connected to it. The lifting fixing ring (17) and the expansion blade (18) are located between the two sets of fan motors (15) and blower blades (16).

5. The adjustable airflow device for circulating cooling in mold production according to claim 1, characterized in that: The air supply duct (21) is inserted into the interior of the air guide duct (1). The air supply duct (21) moves up and down around the interior of the air guide duct (1). The bottom magnetic ring (10) and the top magnetic ring (12) are both located on the outside of the air supply duct (21).

6. The adjustable airflow device for circulating cooling in mold production according to claim 1, characterized in that: The fan duct (22) is installed at the upper end of the air supply duct (21), and the lower end of the expansion adjustment rod (23) passes through the fan duct (22) and is fixedly connected to the lifting adjustment rod (14).

7. The adjustable airflow device for circulating cooling in mold production according to claim 6, characterized in that: The fan duct (22) is designed in an L-shape. The air inlet end of the fan duct (22) is connected to the air conveying fan (24), and the air outlet end of the fan duct (22) is connected to the air supply duct (21).

Citation Information

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