CN216790435U - Multidirectional ventilation detection device in laboratory - Google Patents
Multidirectional ventilation detection device in laboratory Download PDFInfo
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- CN216790435U CN216790435U CN202122897586.4U CN202122897586U CN216790435U CN 216790435 U CN216790435 U CN 216790435U CN 202122897586 U CN202122897586 U CN 202122897586U CN 216790435 U CN216790435 U CN 216790435U
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Abstract
The utility model discloses a multidirectional ventilation detection device for a laboratory, which relates to the technical field of laboratories and comprises a ventilation detector, wherein a supporting mechanism is arranged at the lower end of the ventilation detector, and a box body is arranged at the upper end of the ventilation detector. According to the utility model, the ventilation detector is arranged, the supporting mechanism is arranged at the lower end of the ventilation detector, the height of the ventilation detector can be adjusted, the ventilation detector is not required to be held by a user, the convenience of operation is improved, the box body is arranged at the upper end of the ventilation detector, four air inlets are formed in the periphery of the box body, the wind shielding mechanism is arranged in the box body, the baffle plate in the wind shielding mechanism has a blocking effect on the three air inlets, airflow is transmitted into the ventilation detector through the inlet at the side of the baffle plate, the ventilation detector only detects the ventilation condition in a single direction, when other directions need to be detected, the motor is started to drive the baffle plate to rotate, the inlet is moved to other air inlets, and the accuracy of multi-direction detection is improved.
Description
Technical Field
The utility model relates to the technical field of laboratories, in particular to a multidirectional ventilation detection device for a laboratory.
Background
The place that the laboratory was tested promptly is scientific cradle, is scientific research's base, and the source of science and technology development plays very important effect to scientific and technology development, and most laboratories are the enclosure space, can use some articles for use that have strong smell in the experimentation often, in order to guarantee staff's safety, need often detect the indoor ventilation condition.
Most ventilation detection devices today all have a wind collecting equipment and detector to constitute, and wind collecting equipment simple structure can only gather indoor holistic air current, can't detect the ventilation condition to a direction alone.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model aims to provide a multidirectional ventilation detection device for a laboratory, and aims to solve the problems that most ventilation detection devices in the background technology are composed of a wind collecting device and a detector, the wind collecting device is simple in structure, can only collect the whole indoor airflow, and cannot independently detect the ventilation condition in one direction.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: a multi-directional ventilation detection device for a laboratory comprises a ventilation detector, wherein a supporting mechanism is arranged at the lower end of the ventilation detector;
the upper end of the ventilation detector is provided with a box body, a cavity is formed in the box body, an air inlet is formed in the outer side of the box body, a filter screen is arranged on the inner side of the air inlet, and a fan and a wind shielding mechanism are arranged in the cavity;
the outside of ventilation detector is provided with the one end of data line, the other end of data line is provided with the controller.
Preferably, the supporting mechanism comprises a base, an outer sleeve, an inner sleeve and a fastening knob, the outer sleeve is in threaded connection with the upper end of the base, the inner sleeve is movably connected to the inner side of the outer sleeve, and the fastening knob is in threaded connection with the outer side of the inner sleeve.
Preferably, the circle centers of the base, the outer sleeve and the inner sleeve are located on the same vertical line, and the upper end of the inner sleeve is fixedly connected with the lower end of the ventilation detector.
Preferably, the cavity is located the central point of box and puts, the air intake is provided with four in the outside ring form of box, air intake and cavity intercommunication, filter screen and air intake one-to-one.
Preferably, the fan is rotatably connected to the inside of the cavity through a bracket, and the cavity is communicated with the inside of the ventilation detector.
Preferably, the mechanism of keeping out the wind includes motor, carousel, baffle and opening, motor fixed mounting is in the upper end of box, the carousel rotates the inside of connecting at the cavity, the output shaft fixed connection of carousel and motor, baffle fixed mounting is at the lower extreme of carousel, the baffle is the loop configuration, the inboard laminating of baffle and cavity, the opening is located the avris of baffle.
Preferably, the two ends of the data line are respectively connected with the ventilation detector and the controller in a clamping manner, and the controller is electrically connected with the ventilation detector through the data line.
Compared with the related art, the laboratory multidirectional ventilation detection device provided by the utility model has the following beneficial effects:
the utility model provides a ventilation detector, wherein the lower end of the ventilation detector is provided with a supporting mechanism which can adjust the height of the ventilation detector without being held by a user, so that the convenience of operation is improved.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the internal structure of the case according to the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
fig. 5 is a schematic perspective view of the turntable according to the present invention.
In the figure: 1. a ventilation detector; 2. a support mechanism; 201. a base; 202. an outer sleeve; 203. an inner sleeve; 204. fastening a knob; 3. a box body; 4. a cavity; 5. an air inlet; 6. filtering with a screen; 7. a fan; 8. a wind shielding mechanism; 801. a motor; 802. a turntable; 803. a baffle plate; 804. an opening; 9. a data line; 10. and a controller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-5, a laboratory multidirectional ventilation detecting device includes a ventilation detecting instrument 1, a supporting mechanism 2 is disposed at the lower end of the ventilation detecting instrument 1;
a cavity 4 is formed in the box body 3, an air inlet 5 is formed in the outer side of the box body 3, a filter screen 6 is arranged on the inner side of the air inlet 5, and a fan 7 and a wind shielding mechanism 8 are arranged in the cavity 4;
one end of a data line 9 is arranged on the outer side of the ventilation detector 1, and a controller 10 is arranged at the other end of the data line 9;
the cavity 4 is positioned at the center of the box body 3, four air inlets 5 are annularly arranged at the outer side of the box body 3, the air inlets 5 are communicated with the cavity 4, and the filter screens 6 correspond to the air inlets 5 one by one;
the fan 7 is rotatably connected inside the cavity 4 through a support, and the cavity 4 is communicated with the inside of the ventilation detector 1;
two ends of the data line 9 are respectively connected with the ventilation detector 1 and the controller 10 in a clamping manner, and the controller 10 is electrically connected with the ventilation detector 1 through the data line 9;
referring to fig. 1-5, a laboratory multidirectional ventilation detecting device further includes a supporting mechanism 2, the supporting mechanism 2 includes a base 201, an outer sleeve 202, an inner sleeve 203 and a fastening knob 204, the outer sleeve 202 is screwed on the upper end of the base 201, the inner sleeve 203 is movably connected on the inner side of the outer sleeve 202, the fastening knob 204 is screwed on the outer side of the inner sleeve 203;
the circle centers of the base 201, the outer sleeve 202 and the inner sleeve 203 are positioned on the same vertical line, and the upper end of the inner sleeve 203 is fixedly connected with the lower end of the ventilation detector 1;
specifically, as shown in fig. 1 and 2, the base 201 is placed on the floor of a laboratory, the inner sleeve 203 moves up and down along the inner sleeve 202, the height of the ventilation detector 1 is adjusted, the surrounding air flows into the cavity 4 through the air inlet 5, the filter screen 6 filters dust in the air, and the air flow drives the fan 7 to rotate and finally flows into the ventilation detector 1.
The wind shielding mechanism 8 comprises a motor 801, a rotary disc 802, a baffle 803 and an opening 804, the motor 801 is fixedly arranged at the upper end of the box body 3, the rotary disc 802 is rotatably connected inside the cavity 4, the rotary disc 802 is fixedly connected with an output shaft of the motor 801, the baffle 803 is fixedly arranged at the lower end of the rotary disc 802, the baffle 803 is of an annular structure, the baffle 803 is attached to the inner side of the cavity 4, and the opening 804 is positioned at the side of the baffle 803;
specifically, as shown in fig. 1 to 5, the motor 801 drives the baffle 803 to rotate through the turntable 802, the airflow enters the cavity 4 through the opening 804, and the baffle 803 blocks the airflow in the other directions of the opening 804.
The working principle is as follows: firstly, base 201 is placed on the ground of laboratory, move inner skleeve 203 up and down along outer skleeve 202, adjust the height of ventilation detector 1, be connected one end and controller 10 of data line 9, the other end is connected with ventilation detector 1, start motor 801 through controller 10 and drive baffle 803 through carousel 802 and rotate, the air current enters into cavity 4 through opening 804, baffle 803 carries out the separation to the air current of the other directions of opening 804, filter screen 6 filters the dust in the air, the air current drives fan 7 and rotates, flow into ventilation detector 1 at last, when needing to detect the ventilation condition of other directions, motor 801 is restarted again, make opening 804 towards other directions can, the data that ventilation detector 1 surveyed show through controller 10.
Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and do not limit the protection scope of the present invention, and those skilled in the art can make simple modifications or equivalent substitutions on the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (7)
1. A multidirectional ventilation detection device in laboratory, includes ventilation detection appearance (1), its characterized in that: the lower end of the ventilation detector (1) is provided with a supporting mechanism (2);
a box body (3) is arranged at the upper end of the ventilation detector (1), a cavity (4) is formed in the box body (3), an air inlet (5) is formed in the outer side of the box body (3), a filter screen (6) is arranged on the inner side of the air inlet (5), and a fan (7) and a wind shielding mechanism (8) are arranged in the cavity (4);
the ventilation detector (1) is characterized in that one end of a data line (9) is arranged on the outer side of the ventilation detector, and a controller (10) is arranged at the other end of the data line (9).
2. A laboratory multidirectional ventilation detection device according to claim 1, wherein: the supporting mechanism (2) comprises a base (201), an outer sleeve (202), an inner sleeve (203) and a fastening knob (204), wherein the outer sleeve (202) is in threaded connection with the upper end of the base (201), the inner sleeve (203) is movably connected to the inner side of the outer sleeve (202), and the fastening knob (204) is in threaded connection with the outer side of the inner sleeve (203).
3. A laboratory multidirectional ventilation detection device according to claim 2, wherein: the circle centers of the base (201), the outer sleeve (202) and the inner sleeve (203) are located on the same vertical line, and the upper end of the inner sleeve (203) is fixedly connected with the lower end of the ventilation detector (1).
4. A laboratory multidirectional ventilation detection device according to claim 1, wherein: the cavity (4) is located the central point of box (3) and puts, air intake (5) are provided with four in the outside ring form of box (3), air intake (5) and cavity (4) are put through each other, filter screen (6) and air intake (5) one-to-one.
5. A laboratory multidirectional ventilation detection device according to claim 1, wherein: the fan (7) is rotatably connected inside the cavity (4) through a support, and the cavity (4) is communicated with the inside of the ventilation detector (1).
6. A laboratory multidirectional ventilation detection device according to claim 1, wherein: wind-shielding mechanism (8) include motor (801), carousel (802), baffle (803) and opening (804), motor (801) fixed mounting is in the upper end of box (3), carousel (802) rotate and connect in the inside of cavity (4), the output shaft fixed connection of carousel (802) and motor (801), baffle (803) fixed mounting is at the lower extreme of carousel (802), baffle (803) are the loop configuration, the inboard laminating of baffle (803) and cavity (4), opening (804) are located the avris of baffle (803).
7. A laboratory multidirectional ventilation detection device according to claim 1, wherein: the two ends of the data line (9) are respectively connected with the ventilation detector (1) and the controller (10) in a clamping manner, and the controller (10) is electrically connected with the ventilation detector (1) through the data line (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122897586.4U CN216790435U (en) | 2021-11-24 | 2021-11-24 | Multidirectional ventilation detection device in laboratory |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122897586.4U CN216790435U (en) | 2021-11-24 | 2021-11-24 | Multidirectional ventilation detection device in laboratory |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216790435U true CN216790435U (en) | 2022-06-21 |
Family
ID=82004263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122897586.4U Active CN216790435U (en) | 2021-11-24 | 2021-11-24 | Multidirectional ventilation detection device in laboratory |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216790435U (en) |
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2021
- 2021-11-24 CN CN202122897586.4U patent/CN216790435U/en active Active
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