Rectification mechanism for pressurized air
By setting staggered air inlets and gas rectifiers in the rectifier mechanism, vortex gas is formed and evenly distributed in the cavity, solving the problems of uneven air pressure and fitting accuracy, and realizing smooth air pressure control.
Patent Information
- Application Number
- CN202520208475.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2026-01-16
- Estimated Expiration
- 2035-02-10
AI Technical Summary
The existing rectifier mechanism has only one air path into the cavity, which cannot generate vortices, resulting in uneven air pressure. It is also prone to air bubbles and incorrect bonding position when bonding products with high and low curved surfaces.
Design a pressurized air rectification mechanism. By setting a first air inlet and a second air inlet in a staggered manner on two opposite side plates of the housing, and equipping it with a gas rectifier plate, air inlet pipe, flow divider, pressure relief assembly and temperature sensor, a vortex gas is formed and evenly distributed in the cavity. The air pressure is regulated by the gas rectifier plate and pressure relief assembly.
It achieves uniform air pressure output, avoids sudden air pressure changes, ensures a gradual increase or decrease in air pressure during the bonding process, and improves bonding accuracy.
Smart Images

Figure CN223807033U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to vacuum equipment, concretely relates to a rectifying mechanism of pressurized air. BACKGROUND
[0002] The clean compressed gas is entered into the rectifying assembly through the pneumatic ball valve, the clean compressed air of the rectifying assembly is divided into two paths through two distribution cavity opposite gas paths, the cavity opposite gas path can make the cavity internal gas form vortex, and the shaped vortex fills the whole cavity through the specially-made gas rectifying plate, so that the effect that the gas cannot suddenly change and the air pressure gently increases or decreases is achieved.
[0003] The existing rectifying mechanism has the following deficiencies:
[0004] 1. The pressurization only has one gas path connected to the cavity, cannot generate vortex, and further forms uneven air pressure.
[0005] 2. When the lamination equipment cannot laminate the high-low curved surface product, and due to the sudden change of the internal gas pressure when the cavity is pressurized, the problems of air bubbles, lamination position errors and the like of the product lamination are caused.
[0006] Therefore, it is necessary to improve the existing rectifying mechanism. CONTENT OF THE UTILITY MODEL
[0007] In view of the deficiencies in the prior art, the utility model solves the technical problem and provides a rectifying mechanism of pressurized air. The purpose of designing the rectifying mechanism is to uniformly output the air pressure and ensure that the air pressure does not suddenly change.
[0008] In order to solve the above technical problems, the utility model realizes the following scheme: the utility model provides a rectifying mechanism of pressurized air, which comprises a box body and further comprises a rectifying structure for filling the box body through at least two groups of gas supply paths and forming vortex of the gas in the box body.
[0009] Further, the rectifying structure comprises a first air inlet and a second air inlet arranged on two opposite side plates of the box body, and the first air inlet and the second air inlet are distributed in a staggered manner.
[0010] Further, the rectifying structure further comprises:
[0011] A gas rectifying plate arranged in the box body, the gas rectifying plate is arranged above the first air inlet and the second air inlet;
[0012] A first air inlet pipe arranged outside the box body and connected with the first air inlet;
[0013] A second air inlet pipe arranged outside the box body and connected with the second air inlet;
[0014] The shunt block has two internal channels, and two gas outlet interfaces of the two channels are connected to the first gas inlet pipeline and the second gas inlet pipeline respectively;
[0015] The gas inlet assembly is connected to the gas inlet interface of the shunt block;
[0016] The pressure relief assembly is connected to the shunt block and communicates with the two channels;
[0017] The temperature sensor is arranged outside the box body and is used for sensing the temperature in the box body.
[0018] Further, the first gas inlet and the second gas inlet are arranged at the lower corner of the side plate.
[0019] Further, the gas rectifying plate is a honeycomb structure plate.
[0020] Further, the first gas inlet pipeline and the second gas inlet pipeline each include one or a combination of a gas pipe and a corrugated pipe.
[0021] Further, the gas path of the gas inlet assembly is provided with a valve.
[0022] Further, the gas path of the pressure relief assembly is provided with a valve.
[0023] Compared with the prior art, the rectifying mechanism of the utility model has the beneficial effects that: the rectifying mechanism of the utility model makes air enter the cavity in two paths through the gas paths distributed on the opposite sides of the box body, the gas sent out by the gas paths on the opposite sides of the cavity forms vortex flow in the cavity, the shaped vortex flow fills the entire box body through the gas rectifying plate, so that the effect of gently increasing or gently reducing the air pressure is achieved, and then the air pressure in the box body will not suddenly change. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is a whole machine diagram of the rectifying mechanism of the utility model.
[0025] Figure 2 It is an exploded view of the rectifying mechanism of the utility model.
[0026] In the drawings, the marks are as follows: the gas rectifying plate 1, the box body 2, the gas path pipeline 3, the shunt block 4, the pressure relief assembly 5, the gas inlet assembly 6, the corrugated pipe 7, the temperature sensor 8, the valve 9, the sealing ring 21, the first gas inlet 22, and the second gas inlet. DETAILED DESCRIPTION
[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments, so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making a clearer and more definite definition of the protection scope of the present utility model. Obviously, the embodiments described in this utility model are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.
[0028] Furthermore, the technical features involved in the different embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.
[0029] Example 1: The specific structure of this utility model is as follows:
[0030] Please refer to the appendix. Figures 1-2 This utility model discloses a pressurized air rectification mechanism, comprising a housing 2, which is a cuboid box, with a sealing ring 21 provided between its top cover (not shown) and the opening on the top of the housing. The rectification mechanism also includes a rectification structure that fills the housing 2 with air through at least two sets of air supply paths and forms a vortex within the housing 2. The rectification structure includes a first air inlet 22 and a second air inlet 23 located on two opposite side plates of the housing 2, the first air inlet 22 and the second air inlet 23 being staggered. Both the first air inlet 22 and the second air inlet 23 are located at the lower corners of the side plates. Figure 1 As can be seen, when both the first air inlet 22 and the second air inlet 23 send gas into the inner cavity of the box, the two gas streams are staggered and rotate counterclockwise around the inner cavity of the box, thus forming a vortex.
[0031] The rectification structure also includes a gas rectifier plate 1, a first intake pipe, a second intake pipe, a flow divider block 4, an intake assembly 6, a pressure relief assembly 5, and a temperature sensor 8.
[0032] A gas rectifier plate 1 is disposed inside the housing 2, positioned above the first air inlet 22 and the second air inlet 23; the gas rectifier plate 1 is a honeycomb structure plate, such as... Figure 2 As shown, the large circular hole in the center of the honeycomb structure panel is used for positioning, while the other holes are small circular holes for ventilation. When the vortex gas rises from the small circular holes in the honeycomb structure panel, the gas pressure entering the upper cavity of the honeycomb structure panel is balanced because the gas supplied to each small circular hole by the vortex gas is even, thus preventing excessive local pressure and sudden changes in air pressure inside the chamber.
[0033] The first air inlet pipeline is arranged outside the box 2 and connected with the first air inlet 22, the second air inlet pipeline is arranged outside the box 2 and connected with the second air inlet 23, and the first air inlet pipeline and the second air inlet pipeline each comprise one or a combination of an air pipe and a corrugated pipe. Figure 1 As shown in the figure, the U-shaped section of the first air inlet pipeline is an air pipe 3, and the straight section of the first air inlet pipeline and the part connected with the flow distribution block 4 are a corrugated pipe 7. Similarly, in the second air inlet pipeline, the part connected with the flow distribution block 4 is a corrugated pipe 7, and the remaining part is an air pipe 3. The corrugated pipe 7 can be cancelled, and the air pipe 3 is lengthened and arranged, but the cancellation of the corrugated pipe 7 can reduce the structural cost, but the installation requirement is increased.
[0034] The flow distribution block 4 has two distribution channels inside, two air outlet interfaces of the two distribution channels are connected with the first air inlet pipeline and the second air inlet pipeline respectively, and the air inlet assembly 6 is connected to the air inlet interface of the flow distribution block 4. The gas enters the flow distribution block 4 from the air inlet assembly 6, and the flow distribution block 4 distributes the entering gas into two paths and sends the gas to the first air inlet pipeline and the second air inlet pipeline respectively. The air path of the air inlet assembly 6 is provided with a valve 9, and the valve 9 is used for on-off of the air path.
[0035] The pressure relief assembly 5 is connected to the flow distribution block 4 and communicates with the two distribution channels, and the pressure relief assembly 5 is used for adjusting the air pressure in the box. The air path of the pressure relief assembly 5 is provided with a valve 9, and the valve 9 is used for pressure relief.
[0036] The temperature sensor 8 is arranged outside the box 2 and is used for sensing the temperature in the box 2.
[0037] The clean compressed gas pressurized by the rectifying mechanism enters the rectifying structure through the pneumatic ball valve, the rectifying structure senses the clean compressed air pressure in the box through the inductor 8 and feeds back to the central controller, the central controller controls the pressure relief pneumatic ball valve (the pressure relief pneumatic ball valve is the valve 9 arranged on the pressure relief assembly 5) in the rectifying structure, releases the pressure of the clean compressed air, and makes the box 2 reach the required pressure; the rectifying structure makes the clean compressed air of the rectifying structure enter the cavity in two paths through two air paths distributed in the cavity; the air paths in the box 2 can make the gas in the cavity form a vortex; the formed vortex can fill the whole cavity through the gas rectifying plate 1, so that the air pressure does not suddenly change, the air pressure increases or decreases gently.
[0038] In summary, the rectifying mechanism makes the air enter the cavity in two paths through the air paths distributed in the cavity, the gas sent out by the air paths in the cavity forms a vortex, and the formed vortex gas fills the whole box through the gas rectifying plate, so that the air pressure increases or decreases gently, and then the air pressure in the box does not suddenly change.
[0039] The above merely describes preferred embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made by using the content of the present application specification and drawings, are also included in the patent protection scope of the present application.
Claims
1. A rectifying mechanism of pressurized air comprising a box (2), characterized in that, The application further comprises a rectifying structure for filling the box (2) with gas from at least two groups of gas supply channels and forming vortex of the gas in the box (2).
2. A mechanism for rectifying pressurized air according to claim 1, characterized in that, The rectifying structure comprises a first gas inlet (22) and a second gas inlet (23) arranged on two opposite side plates of the box (2), and the first gas inlet (22) and the second gas inlet (23) are distributed in staggered manner.
3. A mechanism for rectifying pressurized air according to claim 2, characterized in that, The rectifying structure further comprises: a gas rectifying plate (1) arranged in the box (2), which is arranged above the first gas inlet (22) and the second gas inlet (23); a first gas inlet pipeline arranged outside the box (2) and connected with the first gas inlet (22); a second gas inlet pipeline arranged outside the box (2) and connected with the second gas inlet (23); a shunt block (4) having two internal sub-channels, and two gas outlet interfaces of the two sub-channels are respectively connected with the first gas inlet pipeline and the second gas inlet pipeline; a gas inlet assembly (6) connected with the gas inlet interfaces of the shunt block (4); a pressure relief assembly (5) connected with the shunt block (4) and communicated with the two sub-channels; a temperature sensor (8) arranged outside the box (2) and used for sensing the temperature in the box (2).
4. A mechanism for rectifying pressurized air according to claim 3, characterized in that, The first gas inlet (22) and the second gas inlet (23) are arranged at the lower corner of the side plate.
5. A mechanism for rectifying pressurized air according to claim 3, wherein The gas rectifying plate (1) is a honeycomb structure plate.
6. A mechanism for rectifying pressurized air according to claim 3, wherein The first gas inlet pipeline and the second gas inlet pipeline each comprise one or a combination of a gas tube and a corrugated tube.
7. A mechanism for rectifying pressurized air according to claim 3, wherein The gas path of the gas inlet assembly (6) is provided with a valve (9).
8. A mechanism for rectifying pressurized air according to claim 3, characterized in that, The gas path of the pressure relief assembly (5) is provided with a valve (9).