A blower testing device
By designing a blower detection device including a detection table, a blower and an ultraviolet lamp, the problem of high subjectivity of manual detection and difficult to quickly detect small leak points in the prior art is solved, and the effect of automated detection and accurate confirmation is achieved.
Patent Information
- Application Number
- CN202411588589.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2044-11-08
AI Technical Summary
The existing blower detection methods mainly rely on manual vision, and there is a problem of high subjectivity and difficulty in quickly detecting small leak points.
A blower detection equipment is designed, including a detection table, a blower and an ultraviolet lamp. The blower is coated with UV dye, and the ultraviolet lamp is installed through the rotating member to detect leakage at the connection of the blower shell using ultraviolet rays.
The equipment effectively detects the leak points of the blower through an automated way, reducing human subjective errors, quickly identifying small leak points, and further confirming the position and size of the leak points through the inflatable member and auxiliary detection member.
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Abstract
Description
Technical Field
[0001] The invention relates to the technical field of blower detection, and in particular to a blower detection device. Background Art
[0002] A blower is an air supply device that uses the pressure difference to make the fluid flow. Its overall sealing is very important for the smooth use of the whole. The existing blower inspection is generally carried out by manual visual inspection, but this inspection method obviously has the following shortcomings: it is greatly affected by human subjective factors, and some smaller leakage points cannot be detected well and quickly. For this reason, we propose a blower inspection device to solve the above problems. Summary of the invention
[0003] The purpose of the present invention is to solve the problems raised in the background technology and to propose a blower detection device.
[0004] In order to achieve the above object, the present invention adopts the following technical solutions:
[0005] A blower testing device comprises a testing platform and a blower, wherein a placement slot matching the blower is provided on the testing platform, UV dye is applied inside the blower, an ultraviolet lamp matching the blower is installed on the testing platform through a rotating component, and a control rotating component matching the rotating component is installed on the testing platform;
[0006] The detection platform is provided with a column mounted via a mounting member, the column is provided with a disc fixedly mounted via a cross bar, and a pressing member is mounted on the disc;
[0007] An auxiliary detection component is installed on the installation component;
[0008] An inflatable component is installed on the detection platform.
[0009] In the above-mentioned blower detection equipment, the rotating component includes an annular step groove, a step block, a vertical rod, and a horizontal rod. The detection table is provided with an annular step groove, and the end surface of the annular step groove is in a stepped shape. A step block is slidably installed in the annular step groove, and the step block is fixed to the ultraviolet lamp through a mounting frame.
[0010] The mounting frame is composed of a vertical rod and a horizontal rod. The upper surface of the step block is fixedly mounted with the vertical rod, one side of the vertical rod is fixedly mounted with the horizontal rod, and one end of the horizontal rod is fixed to the ultraviolet lamp.
[0011] In the above-mentioned blower detection equipment, the control rotating component includes a connecting groove, a support block, a shaft, a gear, a knob, and a gear ring. A connecting groove connected to the annular step groove is opened on the detection platform. A support block is fixedly installed on the outside of the detection platform, and a shaft is rotatably installed on the support block. A gear and a knob are fixedly installed on the shaft. A gear ring is fixedly installed on one side of the step block, and the gear part is located in the connecting groove and meshes with the gear ring.
[0012] In the above-mentioned blower detection device, the mounting component includes a threaded cavity, a threaded block 1, a limit slide groove, and a limit slide block. The detection platform is provided with a threaded cavity, a threaded block 1 is threadedly installed in the threaded cavity, the lower end of the column is located in the threaded cavity and fixed to the threaded block 1, and a limit assembly is installed between the detection platform and the column;
[0013] The limiting assembly comprises a limiting slot and a limiting slider. The detection platform is provided with a limiting slot communicating with the threaded cavity, and the column is fixedly provided with a limiting slider matching with the limiting slot.
[0014] In the above-mentioned blower detection device, the pressing member includes a vertical rod, a second threaded block, a disc, a second vertical rod, and a clamping ring. The vertical rod is slidably mounted on the disc, and two second threaded blocks are rotatably mounted on the vertical rod. The upper and lower surfaces of the disc are both provided with thread grooves matching the second threaded blocks, and the disc is rotatably mounted on the lower end of the vertical rod.
[0015] A clamping ring is fixedly installed on the lower end of the disc body through a second vertical rod, and a layer of elastic pad is fixedly installed on the lower surface of the clamping ring.
[0016] In the above-mentioned blower detection equipment, the auxiliary detection component includes an annular body, a mounting block, a control component, a square rod, and a detection component. The annular body is threadedly mounted on the disk body, a mounting block is fixedly mounted on one side of the annular body, a square rod is slidably mounted on the mounting block through the control component, and a detection component matching the blower is mounted on the square rod.
[0017] In the above-mentioned blower detection equipment, the control component includes a circular groove, a stop block, a magnetic block 1, and a magnetic block 2. A circular groove is opened on the mounting block, and a stop block is rotatably installed on the upper end of the square rod. A plurality of magnetic blocks 1 are fixedly installed on the lower surface of the stop block, and the magnetism of two adjacent magnetic blocks on the same side is opposite. A plurality of magnetic blocks 2 are fixedly installed in the mounting block, and the magnetism of two adjacent magnetic blocks 2 on the same side is opposite.
[0018] In the above-mentioned blower detection equipment, the detection component includes a second cross bar, a strip block, and bristles. The square rod is located on one side of the mounting block and is fixedly mounted with the strip block through the second cross bar. The lower surface of the strip block is fixedly mounted with bristles.
[0019] In the above-mentioned blower detection equipment, the diameter of the block is larger than the diameter of the circular groove, and an annular rubber pad is fixedly installed on the lower surface of the block, and multiple magnetic blocks are located in the annular rubber pad, and the height of the annular rubber pad is smaller than the height of magnetic block one.
[0020] In the above-mentioned blower detection equipment, the inflatable component includes an air pump and a connecting pipe. A square groove is opened on one side of the detection platform, and an air pump is fixedly installed in the square groove. A connecting pipe is fixedly connected between the air outlet end of the air pump and the detection platform.
[0021] Compared with the prior art, the present invention has the following advantages:
[0022] 1: Setting a rotatable UV lamp can effectively detect leaks at the joints of the blower casing. At the same time, the UV lamp is easy to rotate. Just apply a turning force to the knob by hand to quickly and completely detect the leak. At the same time, through the coordinated use of the inflatable component and the auxiliary detection component, the detected leak point can be further confirmed more accurately.
[0023] 2: Through the cooperation of the thread block and the thread groove, the vertical rod can be relatively fixed by rotating the thread block after sliding relative to the disc, thereby changing the height of the clamping ring, which is convenient for pressing after the blower is placed or picking up and placing before and after testing. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] Figure 1 A schematic diagram of the structure of a blower detection device proposed by the present invention;
[0025] Figure 2 A schematic diagram of the structure of a blower in a blower detection device proposed by the present invention;
[0026] Figure 3 for Figure 1 Schematic diagram of the structure after the blower is removed and rotated to a certain angle;
[0027] Figure 4 for Figure 3 A schematic diagram of the structure from another perspective;
[0028] Figure 5 for Figure 4 The first cross-sectional view after being rotated by a certain angle;
[0029] Figure 6 for Figure 5 The structural diagram of the middle inspection platform after it rotates a certain angle;
[0030] Figure 7 for Figure 1 The second cross-sectional view after being rotated by a certain angle;
[0031] Figure 8 for Figure 7 The structural diagram of the middle inspection platform after it rotates a certain angle;
[0032] Fig. 9 for Figure 1 Schematic diagram of the structure after the detection platform is rotated a certain angle.
[0033] In the figure: 1 testing table, 2 blower, 3 placement groove, 4 annular step groove, 5 step block, 6 vertical rod one, 7 cross rod one, 8 ultraviolet lamp, 9 connecting groove, 10 support block, 11 gear, 12 knob, 13 column, 14 threaded cavity, 15 threaded block one, 16 limit slide groove, 17 limit slider, 18 cross rod, 19 disk, 20 vertical rod, 21 threaded block two, 22 disk body, 23 vertical rod two, 24 clamping ring, 25 annular body, 26 mounting block, 27 circular groove, 28 square rod, 29 stopper, 30 magnetic block one, 31 magnetic block two, 32 cross rod two, 33 strip block, 34 bristles, 35 air pump, 36 connecting pipe, 37 gear ring. DETAILED DESCRIPTION
[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0035] Reference Figure 1-Figure 9 A blower detection device includes a detection table 1 and a blower 2. The detection table 1 is provided with a placement slot 3 that matches the blower 2. UV dye is applied inside the blower 2. An ultraviolet lamp 8 that matches the blower 2 is installed on the detection table 1 through a rotating component. A control rotating component that matches the rotating component is installed on the detection table 1. The UV dye is evenly applied to the inside of the blower 2. This part is the existing technology and is not described in detail here. The ultraviolet lamp 8 specifically detects the connection of the blower 2 shell. The ultraviolet lamp 8 emits ultraviolet light when working. When there is a leak at the connection of the blower 2 shell, any leaked dye will emit obvious fluorescence for easy identification.
[0036] The setting of the rotating component enables the ultraviolet lamp 8 to rotate relative to the blower 2 casing, thereby effectively detecting the outer shell connection of the blower 2; the rotating component includes an annular step groove 4, a step block 5, a vertical rod 6, and a horizontal rod 7. An annular step groove 4 is opened on the detection table 1, and the end face shape of the annular step groove 4 is stepped, and a step block 5 is slidably installed in the annular step groove 4, and the step block 5 is fixed to the ultraviolet lamp 8 through a mounting frame; the mounting frame is composed of a vertical rod 6 and a horizontal rod 7, a vertical rod 6 is fixedly installed on the upper surface of the step block 5, a horizontal rod 7 is fixedly installed on one side of the vertical rod 6, and one end of the horizontal rod 7 is fixed to the ultraviolet lamp 8.
[0037] The control rotating member cooperates with the rotating member, and can drive the rotating member to work during operation. The control rotating member includes a connecting groove 9, a support block 10, a shaft body, a gear 11, a knob 12, and a gear ring 37. A connecting groove 9 connected to the annular step groove 4 is opened on the detection platform 1, and a support block 10 is fixedly installed on the outside of the detection platform 1. A shaft body is rotatably installed on the support block 10, and a gear 11 and a knob 12 are fixedly installed on the shaft body. A gear ring 37 is fixedly installed on one side of the step block 5, and the gear 11 is partially located in the connecting groove 9 and meshed with the gear ring 37; the gear ring 37 can slide relatively in the detection platform 1. In order to reduce the wear during the relative sliding process, an annular elastic gasket can be arranged on the upper and lower surfaces of the gear ring 37. The elasticity of the annular elastic gasket can effectively reduce the wear generated during the relative sliding process; the arrangement of the knob 12 facilitates better application of a required rotational force to the shaft body, and the shaft body Figure 1 , Figure 3 further, the shaft is set as a damping shaft, so that the shaft will not rotate easily when the knob 12 is not applied with external force, or a function is set between the test bench 1 and the gear 11 to clamp and fix it when the gear 11 does not need to rotate.
[0038] Reference Figure 1-Figure 9 , a column 13 is installed on the detection platform 1 through a mounting component, and the setting of the mounting component enables the column 13 to rotate relative to the detection platform 1, and the rotation has a self-locking effect; the mounting component includes a threaded cavity 14, a threaded block 15, a limiting slide 16, and a limiting slider 17. A threaded cavity 14 is provided on the detection platform 1, and a threaded block 15 is installed in the thread of the threaded cavity 14. The lower end of the column 13 is located in the threaded cavity 14 and is fixed to the threaded block 15. A limiting component is installed between the detection platform 1 and the column 13; as shown in the figure, a convex block can be fixedly set at the upper end of the column 13, and the convex block is set to be circular. The setting of the convex block facilitates better application of a required rotational force to the column 13; the limiting component includes a limiting slide 16 and a limiting slider 17. A limiting slide 16 connected to the threaded cavity 14 is provided on the detection platform 1, and a limiting slider 17 matching the limiting slide 16 is fixedly installed on the column 13.
[0039] Reference Figure 1-Figure 9 The column 13 is fixedly mounted with a disc 19 through a cross bar 18, and a pressing member is mounted on the disc 19; the setting of the pressing member is convenient for applying a stable pressing effect to the blower 2 after the blower 2 is placed, and the pressing member includes a vertical rod 20, a second threaded block 21, a disc body 22, a second vertical rod 23, and a clamping ring 24. The vertical rod 20 is slidably mounted on the disc 19, and two second threaded blocks 21 are rotatably mounted on the vertical rod 20, and the upper and lower surfaces of the disc 19 are provided with thread grooves that match the second threaded blocks 21, and the lower end of the vertical rod 20 is rotatably mounted with a disc body 22; through the cooperation of the threaded block and the threaded groove, it can be After the vertical rod 20 slides relative to the disk 19, it can be relatively fixed by rotating the threaded block, thereby changing the height of the clamping ring 24, which is convenient for pressing after the blower 2 is placed or picking up and placing before and after testing; the lower end of the disk body 22 is fixedly installed with a clamping ring 24 through a vertical rod 23, and a layer of elastic pad is fixedly installed on the lower surface of the clamping ring 24; the arrangement of the elastic pad prevents the clamping ring 24 from directly contacting the outer wall of the blower 2. The elasticity of the elastic pad can improve the firmness during pressing, while also avoiding direct contact, thereby effectively protecting the outer wall of the blower 2.
[0040] Reference Figure 1-Figure 9 , an auxiliary detection component is installed on the mounting component; the components of the auxiliary detection component can be further confirmed after the ultraviolet light detects a leakage point, and the size of the leakage point can also be better confirmed; the auxiliary detection component includes an annular body 25, a mounting block 26, a control component, a square rod 28, and a detection component. The disk body 22 is threadedly mounted with an annular body 25, and a mounting block 26 is fixedly mounted on one side of the annular body 25. A square rod 28 is slidably mounted on the mounting block 26 through the control component, and a detection component that matches the blower 2 is installed on the square rod 28; the control component includes a circular groove 27, a stopper 29, a magnetic block 30, and a magnetic block 21. A circular groove 27 is opened on the mounting block 26, and a stopper 29 is rotatably mounted on the upper end of the square rod 28. A plurality of magnetic blocks 30 are fixedly mounted on the lower surface of the stopper 29, and the magnetism of two adjacent magnetic blocks 30 on the same side is opposite, and a plurality of magnetic blocks 21 31 are fixedly mounted in the mounting block 26, and the magnetism of two adjacent magnetic blocks 21 31 on the same side is opposite.
[0041] The detection component includes a second cross bar 32, a strip block 33, and bristles 34. The square rod 28 is located on one side of the mounting block 26 and is fixedly mounted with the strip block 33 through the second cross bar 32. The lower surface of the strip block 33 is fixedly mounted with bristles 34. When the auxiliary detection component is used, the bristles 34 are controlled to move down to the connection between the blower 2 housing and the inflatable component. At this time, the part cooperates with the inflatable component, and the gas at the leakage point can produce a blowing effect on the bristles 34, thereby playing an auxiliary detection effect. The diameter of the block 29 is larger than the diameter of the circular groove 27, and an annular rubber pad is fixedly mounted on the lower surface of the block 29, and multiple magnetic blocks 30 are all located in the annular rubber pad, and the height of the annular rubber pad is less than the height of the magnetic block 30. The size setting of the block 29 can prevent the block 29 from entering the circular groove 27 when it contacts the mounting block 26. At the same time, the size setting of the magnetic block 30 and the magnetic block 2 31 prevents the two from contacting each other.
[0042] Reference Figure 1-Figure 9 An inflatable component is installed on the test platform 1; the inflatable component is used to cooperate with the auxiliary detection component, and can further confirm the position and size of the leakage point detected by ultraviolet light; the inflatable component includes an air pump 35 and a connecting pipe 36. A square groove is opened on one side of the test platform 1, and the air pump 35 is fixedly installed in the square groove. The air outlet end of the air pump 35 is fixedly connected to the test platform 1 by a connecting pipe 36; the air intake end of the air pump 35 is not drawn in the figure; a tube body can also be set on the connecting pipe 36, and a valve is set on the tube body, so that this part can be tested for sealing separately.
[0043] It is further explained that the above-mentioned fixed connection should be understood in a broad sense unless otherwise clearly specified and limited. For example, it can be welding, gluing, or one-piece molding, etc., which are conventional means well known to those skilled in the art.
[0044] In the present invention, the figure shows a state where 2 is placed and pressed. At this time, a rotational force is applied to the knob 12 by hand, and the knob 12 rotates through the shaft to drive the gear 11 to rotate, and the gear 11 rotates to drive the gear ring 37 meshing therewith to rotate, and the gear ring 37 rotates through the step block 5, the vertical rod 16, and the horizontal rod 17 to drive the ultraviolet lamp 8 to rotate relative to the blower 2. During the rotation process, it can be observed whether fluorescence appears at the connection of the blower 2 shell;
[0045] When the fluorescence is observed, first apply a rotational force to the annular body 25 by hand to rotate the bristles 34 to the position where the blower 2 detects the leakage point, and then apply a rotational force to the block 29 by hand to change the magnetic relationship between the magnetic block 1 30 and the magnetic block 2 31 from repulsion to attraction, thereby driving the block 29 and the square rod 28 to move downward together. The square rod 28 moves downward through the cross bar 2 32, the strip block 33, and the bristles 34 to the connection with the blower 2 casing, and then turn on the air pump 35. The air pump 35 works to transport the external gas into the blower 2, and the wind in the blower 2 will flow out from the leakage point. Then the position and size of the leakage point can be further confirmed by observing the amplitude of the air blowing on the bristles 34.
[0046] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A blower testing device, comprising a testing platform (1) and a blower (2), wherein the testing platform (1) is provided with a placement slot (3) matching with the blower (2), and the blower (2) is coated with UV dye, characterized in that: An ultraviolet lamp (8) matched with the blower (2) is mounted on the detection platform (1) via a rotating component, and a control rotating component matched with the rotating component is mounted on the detection platform (1); The detection platform (1) is mounted with a column (13) via a mounting member, the column (13) is fixedly mounted with a disk (19) via a crossbar (18), and a pressing member is mounted on the disk (19); An auxiliary detection component is installed on the installation component; An inflatable component is installed on the testing platform (1); The pressing member comprises a vertical rod (20), a second threaded block (21), a disk body (22), a second vertical rod (23), and a clamping ring (24); the vertical rod (20) is slidably mounted on the disk (19); two second threaded blocks (21) are rotatably mounted on the vertical rod (20); and thread grooves matching the second threaded blocks (21) are formed on the upper and lower surfaces of the disk (19); the disk body (22) is rotatably mounted on the lower end of the vertical rod (20); A clamping ring (24) is fixedly mounted on the lower end of the disk body (22) via a second vertical rod (23), and a layer of elastic pad is fixedly mounted on the lower surface of the clamping ring (24); The auxiliary detection component comprises an annular body (25), a mounting block (26), a control assembly, a square rod (28), and a detection assembly, the annular body (25) being threadedly mounted on the disk body (22), a mounting block (26) being fixedly mounted on one side of the annular body (25), a square rod (28) being slidably mounted on the mounting block (26) via the control assembly, and a detection assembly matching the blower (2) being mounted on the square rod (28); The control assembly comprises a circular groove (27), a stopper (29), a first magnetic block (30), and a second magnetic block (31); the mounting block (26) is provided with a circular groove (27); the upper end of the square rod (28) is rotatably mounted with a stopper (29); a plurality of first magnetic blocks (30) are fixedly mounted on the lower surface of the stopper (29); and two adjacent first magnetic blocks (30) have opposite magnetic properties on the same side; and a plurality of second magnetic blocks (31) are fixedly mounted in the mounting block (26); and two adjacent second magnetic blocks (31) have opposite magnetic properties on the same side; The mounting component comprises a threaded cavity (14), a threaded block (15), a limiting slide groove (16), and a limiting slide block (17); the detection platform (1) is provided with a threaded cavity (14); a threaded block (15) is installed in the threaded cavity (14); the lower end of the column (13) is located in the threaded cavity (14) and is fixed to the threaded block (15); and a limiting component is installed between the detection platform (1) and the column (13); The limiting assembly comprises a limiting slide groove (16) and a limiting slider (17); the detection platform (1) is provided with a limiting slide groove (16) which is in communication with the threaded cavity (14); and the column (13) is fixedly mounted with a limiting slider (17) which matches the limiting slide groove (16); The detection assembly comprises a second crossbar (32), a strip block (33), and bristles (34); the square rod (28) is located on one side of the mounting block (26) and is fixedly mounted with the strip block (33) via the second crossbar (32); and the bristles (34) are fixedly mounted on the lower surface of the strip block (33); The diameter of the stopper (29) is greater than the diameter of the circular groove (27), and an annular rubber pad is fixedly mounted on the lower surface of the stopper (29), and the plurality of magnetic blocks (30) are all located inside the annular rubber pad, and the height of the annular rubber pad is less than the height of the magnetic block (30); The inflatable component comprises an air pump (35) and a connecting pipe (36); a square groove is provided on one side of the testing platform (1); the air pump (35) is fixedly installed in the square groove; a connecting pipe (36) is fixedly connected between the air outlet end of the air pump (35) and the testing platform (1).
2. A blower detection device according to claim 1, characterized in that: The rotating component comprises an annular step groove (4), a step block (5), a vertical rod (6), and a horizontal rod (7); the detection platform (1) is provided with an annular step groove (4), and the end surface of the annular step groove (4) is in a stepped shape; a step block (5) is slidably mounted in the annular step groove (4), and the step block (5) is fixed to the ultraviolet lamp (8) via a mounting frame; The mounting frame is composed of a vertical rod (6) and a horizontal rod (7); the vertical rod (6) is fixedly mounted on the upper surface of the step block (5); a horizontal rod (7) is fixedly mounted on one side of the vertical rod (6); and one end of the horizontal rod (7) is fixed to the ultraviolet lamp (8).
3. A blower detection device according to claim 2, characterized in that: The control rotation component comprises a connecting groove (9), a support block (10), a shaft body, a gear (11), a knob (12), and a gear ring (37). The detection platform (1) is provided with a connecting groove (9) connected to the annular stepped groove (4). A support block (10) is fixedly mounted on the outside of the detection platform (1). A shaft body is rotatably mounted on the support block (10). A gear (11) and a knob (12) are fixedly mounted on the shaft body. A gear ring (37) is fixedly mounted on one side of the stepped block (5). A portion of the gear (11) is located in the connecting groove (9) and meshes with the gear ring (37).
Citation Information
Patent Citations
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