CN215297076U - Efficient air filter velocity of flow testing arrangement - Google Patents
Efficient air filter velocity of flow testing arrangement Download PDFInfo
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- CN215297076U CN215297076U CN202121179578.XU CN202121179578U CN215297076U CN 215297076 U CN215297076 U CN 215297076U CN 202121179578 U CN202121179578 U CN 202121179578U CN 215297076 U CN215297076 U CN 215297076U
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- flow rate
- pilot lamp
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Abstract
The utility model discloses an efficient air filter velocity of flow testing arrangement, the power distribution box comprises a box body, there is the workstation through the screw mounting on the top outer wall of box, it has the draw-in groove that is the equidistance and distributes to open on the top outer wall of workstation, and the inside joint of draw-in groove has the change-over panel, there is the display through the screw mounting on the top outer wall of workstation, the conversion button, normal pilot lamp and unusual pilot lamp, and the display, the conversion button, normal pilot lamp and unusual pilot lamp and change-over panel one-to-one, there is microprocessor through the mounting screw on the bottom outer wall of box. The utility model discloses a be provided with a plurality of change-over plate on the workstation, and have two jacks on every change-over plate for the device can be tested a plurality of air filter simultaneously, can improve efficiency of software testing effectively.
Description
Technical Field
The utility model relates to an air filter tests technical field, especially relates to an efficient air filter velocity of flow testing arrangement.
Background
The air filter element is a filter mainly used for filtering air in engineering locomotives, automobiles, agricultural locomotives, laboratories, sterile operation rooms and various precision operation rooms, a large amount of air is sucked into an engine in the working process, and if the air is not filtered, dust suspended in the air is sucked into a cylinder, so that the abrasion of a piston group and the cylinder is accelerated.
The existing air filter flow velocity testing device can only test one air filter element at the same time, the testing efficiency is low, and in the testing process, the manual work is needed to judge the reading of the test, so that whether the air filter element is qualified or not can be distinguished. Therefore, it is desirable to design an efficient air filter flow rate testing device to solve the above problems.
Disclosure of Invention
The utility model aims at solving only can test an air filter simultaneously that exists among the prior art, efficiency of software testing is lower to need artifically to judge the reading of test at the in-process of test, just can distinguish whether qualified shortcoming of air filter, and the efficient air filter velocity of flow testing arrangement who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme: an efficient air filter flow velocity testing device comprises a box body, a workbench is arranged on the outer wall of the top of the box body through screws, clamping grooves are formed in the outer wall of the top of the workbench and are distributed equidistantly, a conversion plate is clamped in the clamping groove, a display, a conversion button, a normal indicator light and an abnormal indicator light are arranged on the outer wall of the top of the workbench through screws, the display, the conversion button, the normal indicator light and the abnormal indicator light correspond to the conversion plate one by one, the outer wall of the bottom of the box body is provided with a microprocessor through a screw, the display, the conversion button, the normal indicator light and the abnormal indicator light are respectively and electrically connected with the microprocessor, the inside of the box body is provided with a clapboard through a screw, and the flow velocity sensor and the fan which are distributed equidistantly are installed on the outer wall of the top of the partition board through screws, and the flow velocity sensor and the fan are electrically connected with the microprocessor respectively.
The key concept of the technical scheme is as follows: through the arranged workbench, the workbench is provided with the plurality of conversion plates, and each conversion plate is provided with the two jacks, so that the device can test a plurality of air filter elements simultaneously, and the test efficiency can be effectively improved; through the normal pilot lamp and the abnormal pilot lamp that set up, the test result passes through microprocessor and handles the back, not only can pass through display parameter, also can audio-visually show whether qualified through abnormal pilot lamp or normal pilot lamp air filter, not only can improve efficiency of software testing, also can prevent that the condition of artifical judgement error from taking place
Furthermore, a sealing gasket is bonded inside the clamping groove and is positioned between the outer wall of the side face of the conversion plate and the inner wall of the side face of the clamping groove.
Furthermore, the outer wall of the top of the conversion plate is provided with an insertion hole, and a sealing ring is bonded inside the insertion hole.
Furthermore, finger holes are formed in the outer wall of the top of the conversion plate and distributed equidistantly, and protective pads are bonded inside the finger holes.
Furthermore, a slot is formed in the inner wall of the bottom of the clamping groove and is located above the flow velocity sensor.
Furthermore, a photoelectric sensor is installed on the inner wall of one side of the slot through a screw, and the photoelectric sensor is electrically connected with the microprocessor.
Furthermore, one side of the outer wall of the top of the box body is rotatably connected with a box cover through a hinge, and a glass window is arranged on the outer wall of the top of the box cover.
The utility model has the advantages that:
1. through the workstation that sets up, be provided with a plurality of conversion board on the workstation, and have two jacks on every conversion board for the device can be tested a plurality of air filter simultaneously, can improve efficiency of software testing effectively.
2. Through the normal pilot lamp and the abnormal indicator lamp that set up, the test result passes through microprocessor and handles the back, not only can pass through display parameter, also can audio-visually show whether qualified through abnormal indicator lamp or normal pilot lamp air filter, not only can improve efficiency of software testing, also can prevent that the condition of artifical judgement error from taking place.
3. Through the change-over panel that sets up, the square draw-in groove on the workstation can be converted into circular jack to the change-over panel for the device not only can test square air filter, also can test circular air filter, and the inside of change-over panel jack is provided with the sealing ring, makes the diameter of the circular air filter of test float at certain within range, thereby has enlarged the application range of device effectively.
Drawings
Fig. 1 is a schematic structural view of an efficient air filter flow velocity testing device provided by the present invention;
fig. 2 is an exploded view of the structure of the efficient air filter flow velocity testing device of the present invention;
fig. 3 is a structural sectional view of an efficient air filter flow velocity testing device provided by the present invention;
fig. 4 is a schematic structural view of a switching plate of the efficient air filter flow velocity testing device provided by the present invention;
fig. 5 is the utility model provides an efficient air filter velocity of flow testing arrangement's structural flow schematic diagram.
In the figure: the device comprises a box body 1, a workbench 2, a box cover 3, a glass window 4, a clamping groove 5, a conversion plate 6, a sealing gasket 7, a normal indicator light 8, an abnormal indicator light 9, a conversion button 10, a display 11, a slot 12, a photoelectric sensor 13, a jack 14, a sealing ring 15, a finger hole 16, a protective pad 17, a microprocessor 18, a fan 19, a flow rate sensor 21 and a clapboard 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, an efficient air filter flow rate testing device includes a box 1, a workbench 2 is mounted on an outer wall of a top of the box 1 through screws, slots 5 are formed in the outer wall of the top of the workbench 2 and are distributed equidistantly, a conversion board 6 is clamped inside the slots 5 and used for converting a square air filter element and a round air filter element, a display 11, a conversion button 10, a normal indicator light 8 and an abnormal indicator light 9 are mounted on the outer wall of the top of the workbench 2 through screws, the type of the display 11 is preferably JHD12864-G446BTW-G and used for displaying test parameters, the display 11, the conversion button 10, the normal indicator light 8 and the abnormal indicator light 9 correspond to the conversion board 6 one by one, a microprocessor 18 is mounted on the outer wall of a bottom of the box 1 through screws, the type of the microprocessor 18 is preferably XC7Z045-2FFG900I, the air filter is used for processing parameters and controlling the opening and closing of other electrical elements, the display 11, the conversion button 10, the normal indicator light 8 and the abnormal indicator light 9 are respectively electrically connected with the microprocessor 18, the partition plate 22 is installed in the box body 1 through screws, the flow rate sensors 21 and the fans 19 which are distributed at equal intervals are installed on the outer wall of the top of the partition plate 22 through screws, the type of the flow rate sensors 21 is preferably FTS35-0211-ZY and used for testing the flow rate of the air filter element, and the flow rate sensors 21 and the fans 19 are respectively electrically connected with the microprocessor 18.
As can be seen from the above description, the present invention has the following advantages: through the arranged workbench 2, the workbench 2 is provided with the plurality of conversion plates 6, and each conversion plate 6 is provided with the two jacks 14, so that the device can test a plurality of air filter elements simultaneously, and the test efficiency can be effectively improved; through the normal pilot lamp 8 and the abnormal indicator lamp 9 that set up, the test result passes through microprocessor 18 and handles the back, not only can show the parameter through display 11, also can audio-visually show through abnormal indicator lamp 8 or normal pilot lamp 9 whether qualified through air filter, not only can improve efficiency of software testing, also can prevent that the condition of artifical judgement error from taking place.
Furthermore, a sealing gasket 7 is bonded inside the clamping groove 5, the sealing gasket 7 is used for sealing a gap between the clamping groove 5 and the conversion plate 6, and the sealing gasket 7 is located between the outer wall of the side face of the conversion plate 6 and the inner wall of the side face of the clamping groove 5.
Furthermore, the top outer wall of the conversion plate 6 is provided with a jack 14, a sealing ring 15 is adhered inside the jack 14, and the sealing ring 15 is used for sealing a gap between the jack 14 and the air filter element.
Furthermore, finger holes 16 and finger holes 16 distributed at equal intervals are formed in the outer wall of the top of the conversion plate 6, so that an operator can conveniently take down the conversion plate 6, and a protective pad 17 is bonded inside the finger holes 16.
Furthermore, the inner wall of the bottom of the clamping groove 5 is provided with a slot 12 for separating each air filter element, and the slot 12 is positioned above the flow velocity sensor 21.
Further, a photoelectric sensor 13 is installed on an inner wall of one side of the slot 12 through a screw, the type of the photoelectric sensor 13 is preferably EE-SX3081 for detecting whether the air filter element is inserted, and the photoelectric sensor 13 is electrically connected with the microprocessor 18.
Further, one side of the outer wall of the top of the box body 1 is rotatably connected with a box cover 3 through a hinge, the box cover 3 is used for protecting the workbench, and a glass window 4 is arranged on the outer wall of the top of the box cover 3.
Adopt the above-mentioned conversion board 6 that sets up, conversion board 6 can convert the square draw-in groove on the workstation into circular jack 14 for the device not only can test square air filter, also can test circular air filter, and the inside of conversion board 6 jack 14 is provided with sealing ring 15, makes the diameter of the circular air filter of test float at certain within range, thereby has enlarged the application range of device effectively.
In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:
example 1
A high-efficiency air filter element flow velocity testing device comprises a box body 1, a workbench 2 is installed on the outer wall of the top of the box body 1 through screws, clamping grooves 5 which are distributed equidistantly are formed in the outer wall of the top of the workbench 2, a conversion plate 6 is clamped inside the clamping grooves 5 and used for converting a square air filter element and a round air filter element, a display 11, a conversion button 10, a normal indicator light 8 and an abnormal indicator light 9 are installed on the outer wall of the top of the workbench 2 through screws, the type of the display 11 is preferably JH D12864-G446BTW-G and used for displaying testing parameters, the display 11, the conversion button 10, the normal indicator light 8 and the abnormal indicator light 9 are in one-to-one correspondence with the conversion plate 6, a microprocessor 18 is installed on the outer wall of the bottom of the box body 1 through screws, the type of the microprocessor 18 is preferably XC7Z045-2FFG900I and used for processing the parameters and controlling the opening and closing of other electrical elements, the display 11, the switching button 10, the normal indicator light 8 and the abnormal indicator light 9 are electrically connected with the microprocessor 18 respectively, the partition plate 22 is installed inside the box body 1 through screws, the flow rate sensors 21 and the fans 19 which are distributed at equal intervals are installed on the outer wall of the top of the partition plate 22 through screws, the type of the flow rate sensor 21 is preferably FTS35-0211-ZY and used for testing the flow rate of the air filter element, and the flow rate sensor 21 and the fans 19 are electrically connected with the microprocessor 18 respectively.
A sealing gasket 7 is bonded inside the clamping groove 5, the sealing gasket 7 is used for sealing a gap between the clamping groove 5 and the conversion plate 6, and the sealing gasket 7 is positioned between the outer wall of the side face of the conversion plate 6 and the inner wall of the side face of the clamping groove 5; the outer wall of the top of the conversion plate 6 is provided with an insertion hole 14, a sealing ring 15 is bonded inside the insertion hole 14, and the sealing ring 15 is used for sealing a gap between the insertion hole 14 and the air filter element; finger holes 16 and finger holes 16 distributed at equal intervals are formed in the outer wall of the top of the conversion plate 6, so that an operator can conveniently take down the conversion plate 6, and a protective pad 17 is bonded inside the finger holes 16; the inner wall of the bottom of the clamping groove 5 is provided with a slot 12 for separating each air filter element, and the slot 12 is positioned above the flow velocity sensor 21; a photoelectric sensor 13 is installed on the inner wall of one side of the slot 12 through a screw, the model of the photoelectric sensor 13 is preferably EE-SX3081 and is used for detecting whether the air filter element is inserted, and the photoelectric sensor 13 is electrically connected with the microprocessor 18; one side of the outer wall of the top of the box body 1 is rotatably connected with a box cover 3 through a hinge, the box cover 3 is used for protecting a workbench, and a glass window 4 is arranged on the outer wall of the top of the box cover 3.
The working principle is as follows: when the test device is used, if the circular air filter element needs to be tested, an operator directly inserts the circular air filter element into the jack 14 on the conversion plate 6, the photoelectric sensor 13 senses that the filter element is inserted, the microprocessor 18 turns on the flow rate sensor 21 and the fan 19 corresponding to the inserted jack 14, so that the circular air filter element is tested, after the test is completed, the flow rate sensor 21 sends data to the microprocessor 18, the microprocessor 18 displays the test result through the display 11, meanwhile, the microprocessor 18 judges the data, if the flow rate is normal, the microprocessor 18 turns on the normal indicator light 8, if the flow rate is abnormal, the microprocessor 18 turns on the abnormal indicator light 9, and the operator judges whether the circular air filter element is qualified through the normal indicator light 8 and the abnormal indicator light 9; if the square air filter element needs to be tested, an operator of the square air filter element takes down the conversion plate 6, then presses the conversion button 10, and then clamps the square air filter element in the clamping groove 5, at the moment, the photoelectric sensor 13 senses that the filter element is inserted, the microprocessor 18 turns on two flow rate sensors 21 and two fans 19 corresponding to the clamping groove 5, so as to test the square air filter element, after the test is finished, the flow velocity sensor 21 sends the data to the microprocessor 18, the microprocessor 18 averages the two test data and displays the test result through the display 11, meanwhile, the microprocessor 18 judges the data, if the flow rate is normal, the microprocessor 18 turns on the normal indicator light 8, if the flow rate is abnormal, the microprocessor 18 turns on the abnormal indicator light 9, and an operator can judge whether the circular air filter element is qualified or not through the normal indicator light 8 and the abnormal indicator light 9.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an efficient air filter flow rate testing arrangement, includes box (1), its characterized in that, install workstation (2) through the screw on the top outer wall of box (1), it has draw-in groove (5) that are the equidistance and distribute to open on the top outer wall of workstation (2), and the inside joint of draw-in groove (5) has conversion board (6), install display (11), conversion button (10), normal pilot lamp (8) and unusual pilot lamp (9) through the screw on the top outer wall of workstation (2), and display (11), conversion button (10), normal pilot lamp (8) and unusual pilot lamp (9) and conversion board (6) one-to-one, install microprocessor (18) through the screw on the bottom outer wall of box (1), and display (11), conversion button (10), normal pilot lamp (8) and unusual pilot lamp (9) are electric connection with microprocessor (18) respectively, baffle (22) are installed through the screw in the inside of box (1), and install through the screw on the top outer wall of baffle (22) and be velocity of flow sensor (21) and fan (19) that the equidistance distributes, velocity of flow sensor (21) and fan (19) are electric connection with microprocessor (18) respectively.
2. An efficient air filter flow rate testing device according to claim 1, wherein a sealing gasket (7) is bonded inside the clamping groove (5), and the sealing gasket (7) is located between the outer side wall of the conversion plate (6) and the inner side wall of the clamping groove (5).
3. An efficient air filter flow rate testing device as claimed in claim 1, wherein the top outer wall of the switching plate (6) is provided with a plug hole (14), and the inside of the plug hole (14) is bonded with a sealing ring (15).
4. An efficient air filter flow rate testing device as claimed in claim 1, wherein the top outer wall of the conversion plate (6) is provided with finger holes (16) distributed at equal intervals, and a protective pad (17) is adhered inside the finger holes (16).
5. An efficient air filter flow rate test device according to claim 1, wherein the bottom inner wall of the slot (5) is provided with a slot (12), and the slot (12) is located above the flow rate sensor (21).
6. The efficient air filter flow rate testing device as claimed in claim 5, wherein the photoelectric sensor (13) is mounted on one side of the inner wall of the slot (12) through a screw, and the photoelectric sensor (13) is electrically connected with the microprocessor (18).
7. An efficient air filter flow rate testing device as claimed in claim 1, wherein a cover (3) is rotatably connected to one side of the top outer wall of the box body (1) through a hinge, and a glass window (4) is arranged on the top outer wall of the cover (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121179578.XU CN215297076U (en) | 2021-05-30 | 2021-05-30 | Efficient air filter velocity of flow testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121179578.XU CN215297076U (en) | 2021-05-30 | 2021-05-30 | Efficient air filter velocity of flow testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215297076U true CN215297076U (en) | 2021-12-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121179578.XU Active CN215297076U (en) | 2021-05-30 | 2021-05-30 | Efficient air filter velocity of flow testing arrangement |
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|---|---|
| CN (1) | CN215297076U (en) |
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2021
- 2021-05-30 CN CN202121179578.XU patent/CN215297076U/en active Active
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