Air nozzle piece, air bellow component and cooling device

Abstract

The utility model provides an air nozzle piece, an air bellow part and a cooling device, and relates to the technical field of air-blast quenching, the air nozzle piece comprises an air outlet shell, an air inlet shell, an air outlet cover, an air inlet and an air outlet, and the cooling module can adsorb water liquid and is arranged in the air outlet channel. The cooling module is arranged in the air outlet channel, the cooling module can adsorb water liquid, certain humidity of the air outlet channel is kept through the water absorption performance of the cooling module, when the temperature of cooling air is too high, water in the cooling module can absorb heat and evaporate, and therefore the actual temperature of the cooling air is reduced; meanwhile, moisture is in contact with the surface of the extruded profile along the cooling air and absorbs heat to evaporate, and then the cooling efficiency is improved. The problems that a fan in an existing air-blast quenching device sprays hot air, and the cooling efficiency is poor are solved.

Description

Technical Field

[0001] This utility model relates to the technical field of air-cooled quenching, and more specifically, to a nozzle component, a wind box component, and a cooling device. Background Technology

[0002] In the mechanical field, quenching is a widely used processing method. Quenching involves heating a metallic material to a specific temperature and holding it for a certain time to alter its alloy structure, aiming to improve its mechanical properties and increase its corrosion resistance. Currently, aluminum extrusion products not only have increasingly stringent requirements for their mechanical properties but also for their appearance and dimensional accuracy. Therefore, more air-coolable aluminum alloy products are adopting online air cooling methods.

[0003] In the existing technology, the air-cooled quenching device for aluminum profiles has the following disadvantages: (1) Due to the high temperature in the production workshop (heating equipment such as extruders, rod furnaces, and mold furnaces, as well as the influence of the weather), when the fan draws in the already high-temperature indoor air and then cools down the high-temperature aluminum profiles, the quenching effect will be worse. In order to improve the air-cooling effect, the power of the fan needs to be increased, thereby increasing the energy consumption of production, which is not conducive to energy conservation and emission reduction; (2) The hot air sprayed by the fan will not only reduce the quenching effect, but also worsen the working environment and affect the normal operation of the staff. Utility Model Content

[0004] Therefore, in order to solve the problem of poor cooling efficiency caused by the hot air ejected by the fan in existing air-cooled quenching devices, this utility model provides a nozzle component, a wind box component, and a cooling device, the specific technical solution of which is as follows:

[0005] On the one hand, a nozzle component includes:

[0006] The air outlet housing has an air outlet channel that is wider at the top and narrower at the bottom;

[0007] The cooling module, capable of absorbing water, is located within the air outlet duct.

[0008] The aforementioned air nozzle component incorporates a cooling module within the air outlet channel. This module absorbs water and utilizes its water absorption properties to maintain a certain level of humidity in the air outlet channel. When the cooling air temperature is too high, the water in the cooling module absorbs heat and evaporates, thereby reducing the actual temperature of the cooling air. Simultaneously, the water travels along the cooling air and comes into contact with the surface of the extruded profile, absorbing heat and evaporating, thus improving cooling efficiency.

[0009] Furthermore, the cooling module is a ceramic plate attached to the inner wall of the air outlet housing.

[0010] Furthermore, the cooling module includes two ceramic plates, with a cooling air outlet space formed between the two ceramic plates.

[0011] Furthermore, the ceramic plate is adhered to the inner wall of the air outlet housing; it also includes a reinforcing rib plate disposed between the two ceramic plates.

[0012] On the other hand, a bellows component includes a box body with several air outlets at the bottom and a nozzle assembly disposed at the bottom of the box body; the nozzle assembly includes several nozzle parts.

[0013] Furthermore, it also includes two sets of auxiliary air outlet components disposed on both sides of the bottom of the housing; the auxiliary air outlet components include several air outlets with their vents angled toward the center, and the air outlets are provided with ceramic plates inside.

[0014] Furthermore, it also includes an auxiliary water-cooling assembly disposed at the bottom of the housing, the auxiliary water-cooling assembly comprising a plurality of water-cooling units disposed between the air nozzles.

[0015] Furthermore, the auxiliary water-cooling assembly also includes a swing unit and a connecting pipe connected to the water-cooling unit; the water-cooling unit includes a connecting pipe connected to the connecting pipe and a water-cooling nozzle disposed at the end of the connecting pipe; the swing unit includes a first connecting rod that can move relative to the housing and a plurality of second connecting rods, the second connecting rods being used to connect the water-cooling nozzle and the first connecting rod.

[0016] Furthermore, the box body has a trapezoidal structure that is narrower at the top and wider at the bottom, and several air-distributing arc plates are provided inside the box body.

[0017] In another aspect, a cooling device includes a fan component, a wind box component, and a duct component connecting the fan component and the wind box component; the air inlet of the fan component is provided with a spray mechanism. Attached Figure Description

[0018] The present invention can be further understood from the following description taken in conjunction with the accompanying drawings. The components in the drawings are not necessarily drawn to scale; rather, the focus is on illustrating the principles of the embodiments. In different views, the same reference numerals designate corresponding parts.

[0019] Figure 1 This is a schematic diagram of the structure of the nozzle component according to an embodiment of the present invention;

[0020] Figure 2 This is a schematic diagram of the structure of the bellows component according to an embodiment of the present invention. Figure 1 ;

[0021] Figure 3 This is a schematic diagram of the structure of the bellows component according to an embodiment of the present invention. Figure 2 ;

[0022] Figure 4 yes Figure 3 Enlarged view of the structure at point E in the middle;

[0023] Figure 5 This is a schematic diagram of the cooling device according to an embodiment of the present invention.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Exhaust housing; 2. Cooling module; 3. Housing; 4. Nozzle assembly; 6. Fan assembly; 7. Air box assembly; 8. Air duct assembly;

[0026] 101. Air outlet duct;

[0027] 21. Terracotta panel; 22. Reinforcing rib plate;

[0028] 31. Auxiliary air outlet assembly; 32. Air outlet component; 33. Auxiliary water cooling assembly; 34. Water cooling unit; 35. Oscillating unit; 36. Connecting pipe;

[0029] 341. Connecting pipe; 342. Water-cooled nozzle;

[0030] 351. First link; 352. Second link;

[0031] 41. Air nozzle component. Detailed Implementation

[0032] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with its embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit its scope of protection.

[0033] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0034] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0035] In this utility model, "first" and "second" do not represent a specific quantity or order, but are merely used to distinguish names.

[0036] On the one hand, such as Figure 1 As shown, a nozzle component in one embodiment of the present invention includes:

[0037] The air outlet housing 1 is provided with an air outlet channel 101 that is wider at the top and narrower at the bottom;

[0038] The cooling module 2 is capable of absorbing water and is installed in the air outlet channel 101.

[0039] The aforementioned air nozzle component, by setting a cooling module 2 in the air outlet channel 101, can absorb water and use its water absorption properties to maintain a certain humidity in the air outlet channel 101. When the cooling air temperature is too high, the water in the cooling module 2 can absorb heat and evaporate, thereby reducing the actual temperature of the cooling air. At the same time, the water comes into contact with the surface of the extruded profile along the cooling air, and the water absorbs heat and evaporates, thereby improving the cooling efficiency.

[0040] In one embodiment, the cooling module 2 is a ceramic plate 21 attached to the inner wall of the air outlet housing 1. Thus, the ceramic plate 21 has excellent water absorption and weather resistance, and is easy to process, reducing usage costs.

[0041] In one embodiment, the cooling module 2 includes two ceramic plates 21, with a cooling air outlet space formed between them. Specifically, the cross-section of the cooling air outlet space is an inverted trapezoid. Thus, as the air outlet channel of the cooling air outlet space gradually narrows, the speed of the cooling air increases, improving cooling efficiency; moreover, the contact area between the cooling air and the ceramic plates 21 increases, facilitating improved water absorption performance of the ceramic plates 21.

[0042] In one embodiment, the ceramic plate 21 is attached to the inner wall of the air outlet housing 1; it also includes a reinforcing rib plate 22 disposed between the two ceramic plates 21.

[0043] On the other hand, such as Figure 2 and Figure 3 As shown, a bellows component in one embodiment of this utility model includes a box body 3 with several air outlets at the bottom, and a nozzle assembly 4 disposed at the bottom of the box body 3; the nozzle assembly 4 includes several nozzle parts 41. Thus, the cooling module 2 in the nozzle parts 41 absorbs water from the cooling air, and its water absorption property maintains a certain humidity in the air outlet channel 101, thereby ensuring that the passing cooling air carries a certain amount of moisture. When the cooling air blows towards the profile to be cooled, the moisture absorbs heat and evaporates, thereby improving cooling efficiency.

[0044] In one embodiment, two sets of auxiliary air outlet assemblies 31 are also provided on both sides of the bottom of the housing 3; the auxiliary air outlet assembly 31 includes several air outlets 32 with their vents angled towards the center, and the air outlets 32 are provided with ceramic plates 21. In this way, the air outlets 32 cooperate with the nozzles 41 to cool the extruded profiles on the left, right and upper sides during the conveying process, resulting in good cooling effect.

[0045] In one embodiment, the air outlet 32 ​​has an overall L-shaped structure, and the internal cavity structure of the air outlet 32 ​​is similar to the internal cavity structure of the nozzle 41.

[0046] like Figure 2 and Figure 3 , Figure 4 As shown, in one embodiment, an auxiliary water-cooling assembly 33 is also included, which is disposed at the bottom of the housing 3. The auxiliary water-cooling assembly 33 includes a plurality of water-cooling units 34 disposed between the air nozzles 41. In this way, by cooperating with the air-cooling units 34, the water-cooling units and the air-cooling units can work together to enhance the cooling effect and improve the cooling efficiency.

[0047] In one embodiment, the auxiliary water-cooling assembly 33 further includes a swing unit 35 and a connecting pipe 36 communicating with the water-cooling unit 34; the water-cooling unit 34 includes a connecting pipe 341 communicating with the connecting pipe 36 and a water-cooling nozzle 342 disposed at the end of the connecting pipe 341; the swing unit 35 includes a first connecting rod 351 movable relative to the housing 3 and a plurality of second connecting rods 352, the second connecting rods 352 being used to connect the water-cooling nozzle 342 and the first connecting rod 351. Specifically, water is sprayed from the water-cooling nozzle 342 in a fan shape. Thus, by moving the first connecting rod 351, the plurality of second connecting rods 352 swing synchronously, thereby changing the spray direction of the water-cooling nozzle 342, making it easy to adjust the spray range of the water-cooling nozzle 342 according to the width of the profile.

[0048] In one embodiment, the housing 3 is provided with a guide groove that limits the movement direction of the first connecting rod 351.

[0049] In one embodiment, the housing 3 has a trapezoidal structure that is narrower at the top and wider at the bottom, and several air-distributing arc plates are provided inside the housing 3. In this way, the air-distributing arc plates are used to regulate the air volume of cooling air blown out of the air outlet of the housing 3, so that the air volume at both ends of the housing 3 is less than the air volume in the middle. This allows the extruded profile to undergo three stages of gradual cooling, strong cooling, and stable cooling during the conveying process, avoiding the uncertain crystallization changes that would occur in the extruded profile due to sudden cooling.

[0050] On the other hand, such as Figure 5As shown, a cooling device in one embodiment of this utility model includes a fan component 6, a wind box component 7, and a duct component 8 connecting the fan component 6 and the wind box component 7; the air inlet of the fan component 6 is provided with a spray mechanism. Thus, the spray mechanism generates atomized water vapor, which enters the air inlet due to the suction generated by the fan component 6, thereby causing the air blown out by the fan component 6 to contain atomized water vapor. This results in the cooling air carrying a certain amount of moisture. When the cooling air blows onto the profile to be cooled, the moisture absorbs heat and evaporates, thereby improving cooling efficiency. Simultaneously, by providing a cooling module 2 in the nozzle component 41, when the cooling air passes through the moist nozzle component 41, the moisture in the cooling module 2 evaporates. The evaporation of the water carries away heat, achieving a reduction in the temperature of the cooling air in the nozzle component 41 and improving cooling efficiency.

[0051] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0052] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A tuyere piece, characterized in that The utility model relates to a kind of air-cooled computer, including: Air outlet shell (1) is equipped with the air outlet passage (101) of upper wide and narrow; Cooling module (2) can absorb water, be arranged in the air outlet passage (101); The cooling module (2) is the pottery plate (21) that fits in the inner wall of the air outlet shell (1); The cooling module (2) includes two pottery plates (21), and cooling air space is formed between the two pottery plates (21); The section of the cooling air space is inverted trapezoidal.

2. A blow nozzle member according to claim 1, wherein The pottery plate (21) is pasted in the inner wall of the air outlet shell (1); It further includes reinforcing rib plate (22) arranged between the two pottery plates (21).

3. A windbox component, characterized by, Including the box (3) with several air outlets in bottom, and the air nozzle assembly (4) arranged in the bottom of box (3); The air nozzle assembly (4) includes several air nozzle pieces (41) as any one of claims 1-2.

4. A windbox component according to claim 3, wherein It further includes two groups of auxiliary air outlet assemblies (31) arranged in the bottom of the box (3) two sides; The auxiliary air outlet assembly (31) includes several air outlet pieces (32) with air outlet inclined towards middle; The air outlet piece (32) is provided with pottery plate (21) in.

5. A windbox component according to claim 3, wherein It further includes auxiliary water cooling assembly (33) arranged in the bottom of the box (3), and the auxiliary water cooling assembly (33) includes several water cooling units (34) arranged between the air nozzle piece (41).

6. A windbox component according to claim 5, wherein The auxiliary water cooling assembly (33) further includes oscillation unit (35) and communication pipeline (36) communicated with the water cooling unit (34); The water cooling unit (34) includes connecting pipe (341) communicated with communication pipeline (36) and water cooling nozzle (342) arranged at the end of connecting pipe (341); The oscillation unit (35) includes first connecting rod (351) that can move relative to the box (3) and several second connecting rods (352), and the second connecting rod (352) is used to connect the water cooling nozzle (342) and the first connecting rod (351).

7. A windbox component according to claim 3, wherein The box (3) is trapezoidal structure of upper narrow and lower wide, and the box (3) is provided with several air distribution arc plates.

8. Cooling device, characterized in that Including fan component (6), air bellow component (7) as any one of claims 3-7, and air duct component (8) connecting fan component (6) and air bellow component (7); The air inlet of the fan component (6) is provided with spray mechanism.

Images