CN219744843U - Purifier test cabin - Google Patents

Purifier test cabin Download PDF

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Publication number
CN219744843U
CN219744843U CN202223524818.2U CN202223524818U CN219744843U CN 219744843 U CN219744843 U CN 219744843U CN 202223524818 U CN202223524818 U CN 202223524818U CN 219744843 U CN219744843 U CN 219744843U
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China
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purifier
synchronous pulley
test
test chamber
traveling
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CN202223524818.2U
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Chinese (zh)
Inventor
李崇朝
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Shenzhen Keermu Environmental Protection Material Co ltd
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Shenzhen Keermu Environmental Protection Material Co ltd
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Abstract

The utility model provides a purifier test cabin, comprising: the test cabin body is provided with a cabin door, the traveling trolley is arranged in the test cabin body, the traveling trolley is connected with a first traveling mechanism which drives the traveling trolley to move in a first direction, a purifier placing platform is arranged on the traveling trolley, a second traveling mechanism is arranged between the purifier placing platform and the traveling trolley, the second traveling mechanism drives the purifier placing platform to move in a second direction, the first direction and the second direction are both horizontal directions, and the first direction and the second direction are vertical. According to the utility model, the traveling trolley moves in the first direction and the purifier placing platform moves in the second direction, so that the air purifier can be moved from the cabin door position to the center position of the test cabin body, the cabin door can be quickly closed, the interference of human factors is reduced, and the test result is more accurate.

Description

Purifier test cabin
Technical Field
The utility model belongs to the field of purifier detection, and particularly relates to a purifier test cabin.
Background
An air purifier is an appliance for home use and similar use that has a certain removal capacity for one or more contaminants such as particulate matter, gaseous contaminants, microorganisms, etc. in the air. The test cabin is a limited space device for measuring the removal capacity of the air purifier to target pollutants in the air, the air purifier is placed in the test cabin during measurement, the polluted environment is simulated in the test cabin, and finally the purification performance of the air purifier is measured.
At present, the air purifier is placed at the designated position of the test cabin by a test tester during the test, and the time for people to get in and out is longer, so that the accuracy of the test result can be influenced. So that a test chamber capable of reducing human interference factors is lacking at present.
Disclosure of Invention
The utility model aims to provide a purifier test cabin, aiming at reducing human interference factors and ensuring more accurate test results.
In order to solve the technical problems, the utility model is realized in such a way that a purifier test cabin comprises: the test cabin body is provided with a cabin door, the traveling trolley is arranged in the test cabin body, the traveling trolley is connected with a first traveling mechanism which drives the traveling trolley to move in a first direction, a purifier placing platform is arranged on the traveling trolley, a second traveling mechanism is arranged between the purifier placing platform and the traveling trolley, the second traveling mechanism drives the purifier placing platform to move in a second direction, the first direction and the second direction are both horizontal directions, and the first direction and the second direction are vertical.
Further, a sampling port is formed in the test cabin body, and an isolation operation glove is connected to the sampling port.
Further, one side of the cabin door is rotatably connected with the test cabin body, and the upper part and the lower part of the other side of the cabin door are respectively provided with a tightening door handle.
Further, the first travelling mechanism comprises a traction rope and traction wheels, the annular traction rope is wound on the two traction wheels, one traction wheel is connected with a traction motor, and the travelling trolley is connected to the traction rope.
Further, a traveling groove is formed in the bottom of the test cabin body, traveling rollers are arranged on the lower side of the traveling trolley, and the traveling rollers are arranged in the traveling groove.
Further, the second running gear includes walking hold-in range, synchronous pulley and hold-in range motor, clarifier place the platform along the second direction slides and sets up on the travelling car, the walking hold-in range both ends are connected synchronous pulley, a synchronous pulley is connected the hold-in range motor, clarifier place the platform fixed connection the walking hold-in range.
Further, the synchronous pulley comprises a first synchronous pulley, a second synchronous pulley and a third synchronous pulley which are sequentially arranged along the second direction, wherein the first synchronous pulley and the second synchronous pulley are the same in height, the third synchronous pulley is lower than the second synchronous pulley, and the synchronous belt motor is connected with the third synchronous pulley.
Further, four groups of spring clamping mechanisms are arranged on the purifier placing platform and evenly distributed around the center of the purifier placing platform.
Further, the spring clamping mechanism comprises a clamping arm, a clamping spring and a fixing seat, wherein the clamping arm is gradually arranged in a direction inclined away from the center of the purifier placing platform from bottom to top, the lower end of the clamping arm is connected with a horizontal telescopic rod, the horizontal telescopic rod is connected with the fixing seat, and the clamping spring is arranged between the horizontal telescopic rod and the fixing seat.
Further, a fixing groove is formed in the purifier placing platform, and the fixing seat is arranged in the fixing groove.
Compared with the prior art, the purifier test cabin has the beneficial effects that:
according to the utility model, the traveling trolley moves in the first direction and the purifier placing platform moves in the second direction, so that the air purifier can be moved from the cabin door position to the center position of the test cabin body, the cabin door can be quickly closed, the interference of human factors is reduced, and the test result is more accurate.
In addition, be equipped with four spring fixture on clarifier place the platform, can fix the air purifier who waits to test, avoid travelling car and clarifier place the platform and remove the in-process air purifier and take place to rock the condition of toppling over even, safe and reliable.
Drawings
FIG. 1 is a schematic view of the overall structure of a test chamber of a purifier according to an embodiment of the present utility model;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a schematic view showing an internal structure of a test chamber body according to an embodiment of the present utility model;
FIG. 4 is an interior top view of a test chamber body according to an embodiment of the utility model;
FIG. 5 is a perspective view of a traveling carriage in an embodiment of the present utility model;
FIG. 6 is a top view of a traveling carriage in an embodiment of the present utility model;
FIG. 7 is a cross-sectional view at B-B in FIG. 6;
FIG. 8 is an enlarged view of a portion of FIG. 7 at C;
FIG. 9 is a perspective view of a spring clamping mechanism according to an embodiment of the present utility model;
FIG. 10 is an exploded view of a spring clamping mechanism according to an embodiment of the present utility model;
in the drawings, each reference numeral denotes:
1. test cabin body 2, hatch door 3, sampling mouth 4, test bench 5, compel tight formula door handle 6, walking dolly 7, clarifier place platform 8, spring fixture 9, keep apart operation gloves 10, walk groove 11, haulage rope 12, traction motor 13, walk gyro wheel 14, linear slide rail 15, slider 16, fixed slot 17, walking hold-in range 18, first synchronous pulley 19, second synchronous pulley 20, third synchronous pulley 21, hold-in range motor 501, handle body 502, locking piece 503, retaining member 801, centre gripping arm 802, horizontal telescopic rod 803, fixing base 804, centre gripping spring 805, fixed ear 806, spacing groove 807, stop screw.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below are exemplary and intended to illustrate the present utility model and should not be construed as limiting the utility model, and all other embodiments, based on the embodiments of the present utility model, which may be obtained by persons of ordinary skill in the art without inventive effort, are within the scope of the present utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "circumferential", "radial", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplify the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Examples:
referring to fig. 1, in this embodiment, the purifier test chamber includes: the test cabin body 1, the test cabin body 1 is provided with a cabin door 2, one side of the cabin door 2 is rotatably connected with the test cabin body 1, and the upper part and the lower part of the other side of the cabin door 2 are respectively provided with a tightening door handle 5. The upper part and the lower part of the cabin door 2 are respectively provided with a pressing door handle 5, so that the stress of the cabin door 2 is more uniform than that of a single handle locking mode when the cabin door 2 is in a locking state, and the sealing performance of the cabin door 2 is greatly higher than that of the cabin door which is only meshed with a door body and a door frame section bar.
In this embodiment, the sampling port 3 is provided on the test chamber body 1, the test stand is further provided on the outer side of the test chamber body 1, and the test related equipment is placed on the test stand 4 and operated by a tester. The test stand 4 is arranged at one side of the sampling port 3.
The test field is internally provided with a circulating fan (not shown in the figure), and the circulating fan preferably adopts an outer rotor brushless motor and an all-metal five-leaf fan, so that the air quantity is large, the vibration is small, the noise is low, the air can flow rapidly, the wide area is forced to supply air rapidly, and the operation is stable and reliable. The particulate pollutants in the experimental bin can reach and maintain a uniform distribution state rapidly.
Referring to fig. 2, the tightening door handle 5 includes a handle body 501 and a locking member 503, the handle body 501 is rotatably disposed on the cabin door 2, the locking member 503 is disposed at a position of the test cabin body 1 corresponding to the cabin door 2, the handle body 501 is provided with a locking piece 502, the locking member 503 is provided with a locking groove for accommodating the locking piece 502, the locking piece 502 is clamped into the locking groove after the handle body 501 is rotated, and the locking piece 502 is of an inclined structure, or the locking groove is of an inclined structure, and the cabin door 2 is gradually locked in the process that the locking piece 502 enters the locking groove.
Referring to fig. 3 to 5, a travelling trolley 6 is arranged in the test chamber body 1, the travelling trolley 6 is connected with a first travelling mechanism for driving the travelling trolley 6 to move in a first direction, a purifier placing platform 7 is arranged on the travelling trolley 6, a second travelling mechanism is arranged between the purifier placing platform 7 and the travelling trolley 6, the second travelling mechanism drives the purifier placing platform 7 to move in a second direction, in this embodiment, the first direction refers to the length direction of the test chamber body 1, and the second direction refers to the width direction of the test chamber body 1.
The sampling port 3 is connected with an isolation operation glove 9. In the experimental process, an experimenter can complete experimental operation by means of the cooperation of the walking trolley 6 and the purifier placing platform 7 through the isolation operation glove 9 of the sampling port 3. Therefore, the repeated opening of the experiment bin is avoided, the influence of frequent entering of the experiment bin on the test environment is avoided, and the experiment result is more accurate and reliable.
The first travelling mechanism comprises a traction rope 11 and traction wheels, the annular traction rope 11 is wound on the two traction wheels, one traction wheel is connected with a traction motor 12, and the travelling trolley 6 is connected to the traction rope 11. The traction motor 12 drives the traction rope 11 to move, so that the travelling trolley 6 is driven to move along the length direction of the test cabin body 1. The bottom of the test cabin body 1 is provided with a walking groove 10, the lower side of the walking trolley 6 is provided with a walking roller 13, and the walking roller 13 rolls in the walking groove 10, so that the walking route of the walking trolley 6 is limited.
Referring to fig. 5 to 7, the second travelling mechanism comprises a travelling synchronous belt 17, synchronous pulleys and a synchronous belt motor 21, linear slide rails 14 are arranged on two sides of the travelling trolley 6, a sliding block 15 which is arranged on the linear slide rails 14 in a sliding manner is arranged on the lower side of the purifier placing platform 7, the purifier placing platform 7 is arranged on the travelling trolley 6 in a sliding manner along the second direction, two ends of the travelling synchronous belt 17 are connected with the synchronous pulleys, one synchronous pulley is connected with the synchronous belt motor 21, and the purifier placing platform 7 is fixedly connected with the travelling synchronous belt 17.
In the present embodiment, the synchronous pulleys include a first synchronous pulley 18, a second synchronous pulley 19, and a third synchronous pulley 20 that are disposed in this order in the second direction, wherein the first synchronous pulley 18 is the same height as the second synchronous pulley 19, the third synchronous pulley 20 is lower than the second synchronous pulley 19, and the synchronous belt motor 21 is connected to the third synchronous pulley 20. The third synchronous pulley 20 is lower than the upper surface of the travelling trolley 6, so that the height of the synchronous belt motor 21 can be reduced, and the installation is convenient.
On the basis of the test cabin, the embodiment is further provided with four groups of spring clamping mechanisms 8 on the purifier placing platform 7, and the four groups of spring clamping mechanisms 8 are uniformly distributed around the center of the purifier placing platform 7. The four groups of uniformly distributed spring clamping mechanisms 8 can clamp the circular air purifier and also can clamp the air purifier in the direction, so that the testing requirements of various air purifiers are met. The spring clamping mechanism 8 can fix the air purifier to be tested, so that the condition that the air purifier shakes or even topples over in the moving process of the travelling trolley 6 and the purifier placing platform 7 is avoided, and the air purifier is safe and reliable.
Referring to fig. 8 to 10, the spring clamping mechanism 8 includes a clamping arm 801, a clamping spring 804 and a fixing seat 803, a fixing groove 16 is formed in the purifier placing platform 7, and the fixing seat 803 is disposed in the fixing groove 16. The clamping arm 801 is gradually from bottom to top and is away from the direction slope setting in purifier place platform 7 center mutually, and the clamping arm 801 lower extreme is connected with horizontal telescopic link 802, and fixing base 803 is connected to horizontal telescopic link 802, and clamping spring 804 sets up between horizontal telescopic link 802 and fixing base 803.
The two sides of the fixing seat 803 are provided with the fixing lugs 805 with holes, the purifier placing platform 7 is provided with a plurality of threaded holes for connecting the fixing lugs 805, and the positions of the fixing seat 803 on the purifier placing platform 7 can be adjusted by the aid of the threaded holes, and the distance between the opposite spring clamping mechanisms 8 can be adjusted, so that the air purifier with larger size change can be adapted.
Limiting grooves 806 are further formed in two sides of the fixing seat 803, limiting screws 807 are connected to two sides of the horizontal telescopic rod 802, the limiting screws 807 are slidably arranged in the limiting grooves 806, and the clamping arms 801 are prevented from being separated from the fixing seat 803 while being guided.
The test cabin of the embodiment is mainly used for testing the air purifier for removing the particulate matters at 30m 3 Is a clean energy efficiency of the device. The test procedure was as follows:
the air purifier to be detected is placed on the purifier placing platform 7, the air purifier is clamped by the clamping arms 801, then the cabin door 2 can be closed after the traction motor 12 drives the traveling trolley 6 to move a certain distance, after that, the traction motor 12 drives the traveling trolley 6 to continue to move to the middle part of the test cabin body 1, and the synchronous belt motor 21 drives the purifier placing platform 7 and the air purifier thereon to move to the center position of the test cabin body 1.
And starting a test cabin purifying system, and reducing the clean concentration in the test cabin body 1 to below 100 particles by 0.3 mu m. In order to ensure that the initial concentration is within the prescribed concentration range of 2X 106/L to 2X 107/L, the smoke amount needs to reach a concentration of 20 ten thousand + -1 ten thousand. The highest grade of the fan is started to stir for 10 minutes until stirring is uniform, so that the smoke particles are uniformly distributed in the test cabin, and the circulating fan is kept on all the time in the process.
After stirring uniformly, turning off the fan, clicking the 'measurement' item of the testing instrument, and canceling the observation item; the instrument sampling time was 1min continuously, and the data of group 2 were calculated from the initial concentration after the test, and measured for 20min. After the data acquisition is completed, the data is recorded from the 1 st group of data to the 10 th group of data, and 1min of data is taken every two minutes. And inputting the data into a calculation template, and automatically obtaining the result of the CADR according to a preset calculation formula in a report document on a report.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (10)

1. The utility model provides a clarifier test cabin, its characterized in that, includes test cabin body and walking dolly, the test cabin body has a hatch door, the walking dolly sets up in the test cabin body, the walking dolly is connected with the first running gear who drives it and remove in first direction, be equipped with a clarifier place table on the walking dolly, clarifier place table with be equipped with the second running gear between the walking dolly, the second running gear drives clarifier place table removes in the second direction, first direction with the second direction is the horizontal direction, just first direction with the second direction is perpendicular.
2. The purifier test chamber of claim 1, wherein the test chamber body is provided with a sampling port, and an isolation operation glove is connected to the sampling port.
3. The purifier test chamber of claim 1, wherein one side of the chamber door is rotatably connected to the chamber body, and a compression door handle is provided at an upper portion and a lower portion of the other side of the chamber door, respectively.
4. The purifier test chamber of claim 1, wherein the first travel mechanism comprises a traction rope and traction wheels, the annular traction rope is wound on the two traction wheels, one traction wheel is connected with a traction motor, and the travel trolley is connected on the traction rope.
5. The purifier test chamber of claim 4, wherein a walking groove is formed in the bottom of the test chamber body, a walking roller is arranged on the lower side of the walking trolley, and the walking roller is arranged in the walking groove.
6. The purifier test chamber of claim 1, wherein the second traveling mechanism comprises a traveling synchronous belt, a synchronous pulley and a synchronous belt motor, the purifier placement platform is slidably arranged on the traveling trolley along the second direction, two ends of the traveling synchronous belt are connected with the synchronous pulley, one synchronous pulley is connected with the synchronous belt motor, and the purifier placement platform is fixedly connected with the traveling synchronous belt.
7. The purifier test chamber of claim 6, wherein the synchronous pulley includes a first synchronous pulley, a second synchronous pulley, and a third synchronous pulley disposed in sequence along the second direction, wherein the first synchronous pulley is the same height as the second synchronous pulley, the third synchronous pulley is lower than the second synchronous pulley, and the synchronous belt motor is connected to the third synchronous pulley.
8. The purifier test chamber of claim 1, wherein the purifier placement platform is provided with four sets of spring clamping mechanisms, the four sets of spring clamping mechanisms being evenly distributed around the center of the purifier placement platform.
9. The purifier test chamber of claim 8, wherein the spring clamping mechanism comprises a clamping arm, a clamping spring and a fixing seat, the clamping arm is arranged in an inclined manner from bottom to top in a direction away from the center of the purifier placement platform gradually, the lower end of the clamping arm is connected with a horizontal telescopic rod, the horizontal telescopic rod is connected with the fixing seat, and the clamping spring is arranged between the horizontal telescopic rod and the fixing seat.
10. The purifier test chamber of claim 9, wherein the purifier placement platform is provided with a fixing groove, and the fixing seat is disposed in the fixing groove.
CN202223524818.2U 2022-12-21 2022-12-21 Purifier test cabin Active CN219744843U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202223524818.2U CN219744843U (en) 2022-12-21 2022-12-21 Purifier test cabin

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202223524818.2U CN219744843U (en) 2022-12-21 2022-12-21 Purifier test cabin

Publications (1)

Publication Number Publication Date
CN219744843U true CN219744843U (en) 2023-09-26

Family

ID=88090191

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202223524818.2U Active CN219744843U (en) 2022-12-21 2022-12-21 Purifier test cabin

Country Status (1)

Country Link
CN (1) CN219744843U (en)

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