CN114414138A - Automatic air flow meter - Google Patents
Automatic air flow meter Download PDFInfo
- Publication number
- CN114414138A CN114414138A CN202210097480.2A CN202210097480A CN114414138A CN 114414138 A CN114414138 A CN 114414138A CN 202210097480 A CN202210097480 A CN 202210097480A CN 114414138 A CN114414138 A CN 114414138A
- Authority
- CN
- China
- Prior art keywords
- wall
- groove
- base
- toothed plate
- air volume
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000001035 drying Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 abstract description 9
- 238000007789 sealing Methods 0.000 description 20
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 239000004744 fabric Substances 0.000 description 3
- 238000005259 measurement Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000000746 purification Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/06—Means for preventing overload or deleterious influence of the measured medium on the measuring device or vice versa
- G01L19/0627—Protection against aggressive medium in general
- G01L19/0654—Protection against aggressive medium in general against moisture or humidity
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Drying Of Solid Materials (AREA)
- Power-Operated Mechanisms For Wings (AREA)
Abstract
The invention discloses an automatic air gauge which comprises a base, a cross groove, a first fixing plate and a closed door, wherein an embedded groove is formed in the inner wall of the cross groove, a cushion is installed on the inner wall of the embedded groove, a pressure sensor is installed on the top wall inside the cross groove, a sliding groove is formed in the inner wall of the cross groove, a toothed plate is installed on the inner wall of the sliding groove, a motor is installed on the inner wall of the sliding groove, and a gear is installed at the output end of the motor. According to the invention, the sliding groove, the pressure sensor and the gear are arranged, when the air volume meter is arranged on the support, the top of the support is embedded into the cross groove, the pressure sensor senses the pressure of the support, then the motor rotates to drive the toothed plate to move in the sliding groove, and the toothed plate is gradually inserted into the embedded groove, so that the support is limited in the cross groove by the toothed plate, and the cushion is tightly attached to the toothed plate, the toothed plate is prevented from shaking and moving back, the structure is greatly convenient for the installation of the air volume meter, the installation time of the air volume meter is reduced, and the air volume meter is more labor-saving.
Description
Technical Field
The invention relates to the technical field of air volume instruments, in particular to an automatic air volume instrument.
Background
Intelligence pitot tube air gauge can measure pressure, pressure differential, the direct wind pressure, the wind speed and the amount of wind that read the pipeline, and its measurement accuracy is high, the stable performance, easy operation, the application range of air gauge is more extensive: the air quantity of the air inlet of the pipeline is detected in the industries of medicine, purification plants, food processing and the like, particularly in the industries of heating ventilation air conditioning, purification technology and the like, and after the detection, the air quantity of the centralized air conditioner can be comprehensively managed, and the temperature, the humidity and the cleanliness can be automatically controlled.
The existing air gauge has the following defects:
patent document CN210242892U discloses an air volume meter, the right item of protection "includes a frame and a cloth cover, a cloth cover is arranged on the periphery of the outer side of the frame and is connected to the periphery of the outer side of the frame in a sleeved mode, the frame is connected with the cloth cover through a sleeve joint, the lower end of the frame is provided with a connecting top plate, the connecting top plate is connected with the frame through welding, the lower end of the connecting top plate is provided with a base, the traditional mode of directly fixing the handle through the bolt is changed into the traditional mode of fixing the handle through the sleeve and the pin shaft on the basis of the connection of the bolt, the function of acting force generated by holding the equipment can be counteracted through the action of the pin shaft and the sleeve, the inner part of the sleeve is provided with an inner thread groove, and the inside of sheathed tube is provided with the hole that runs through, adopts the sleeve pipe to connect the bolt that exposes, then fixes steadily between with sleeve pipe and bolt through the round pin axle ". However, the existing air volume meter in the prior art is inconvenient to install, needs to be installed on an equipped prosthesis when in use, and is fixed by screws in the traditional installation, thereby wasting time and labor.
Disclosure of Invention
The invention aims to provide an automatic air volume meter to solve the problem that the air volume meter proposed in the background art is inconvenient to mount.
In order to achieve the purpose, the invention provides the following technical scheme: an automatic air gauge comprises a base, a cross groove, a first fixing plate and a sealing door, wherein the cross groove is formed in the bottom of the base;
an embedded groove is formed in the inner wall of the cross groove, a cushion is installed on the inner wall of the embedded groove, a pressure sensor is installed on the inner top wall of the cross groove, a sliding groove is formed in the inner wall of the cross groove, a toothed plate is installed on the inner wall of the sliding groove, a motor is installed on the inner wall of the sliding groove, a gear is installed at the output end of the motor, and the gear is meshed with the toothed plate;
a first fixing plate is installed on the outer wall of the base, a second fixing plate is installed on the outer wall of the base, a mounting bar is installed on the outer wall of the sealing door, a drying box is installed on the outer wall of the sealing door, and a handle is installed on the outer wall of the base.
Preferably, an air volume cover is installed on the top of the base.
Preferably, the outer wall of the first fixing plate is provided with a clamping hole.
Preferably, the outer wall of No. two fixed plates is installed and is closed the door, and the inside diapire of closed door has seted up the track.
Preferably, the spring is installed to the outer wall of mounting bar, and the kelly is installed to the outer wall of spring, and the outer wall of closed door is extended to the one end of kelly.
Preferably, the outer wall of the closed door is provided with an air hole, and one end of the air hole extends into the drying box.
Preferably, the controller is installed to the outer wall of base, and the display screen is installed to the outer wall of controller, and the button is installed to the outer wall of controller.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the sliding chute, the pressure sensor and the gear are arranged, when the air volume meter is arranged on the support, the top of the support is embedded into the cross groove, the pressure sensor senses the pressure of the support, then the motor rotates to drive the gear to rotate, the gear rotates to drive the toothed plate to move in the sliding chute, and the toothed plate is gradually inserted into the embedded groove, so that the support is limited in the cross groove by the toothed plate, the cushion is tightly attached to the toothed plate, the toothed plate is prevented from shaking and moving back, the structure greatly facilitates the installation of the air volume meter, the installation time of the air volume meter is reduced, and the air volume meter is more labor-saving;
2. according to the invention, the drying box, the clamping rod and the sealing door are installed, the track is matched with the protrusion at the bottom of the second fixing plate, so that the sealing door can slide on the second fixing plate, when the drying box is not used, the sealing door is positioned between the first fixing plate and the second fixing plate, and plays a role in protecting the controller, the drying box absorbs moisture in air at one side of the controller through the air holes, so that the controller device is prevented from being damaged by humid air, when the drying box is required to be used, the clamping rod is pulled to be separated from the clamping hole, the clamping rod and the clamping hole do not limit the movement of the sealing door any more, and at the moment, the sealing door can be disassembled.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the cross slot configuration of the present invention;
FIG. 3 is a schematic diagram of the controller of the present invention;
fig. 4 is a schematic view of the structure of the closing door of the present invention.
In the figure: 1. a base; 101. an air volume cover; 2. a cross groove; 201. a groove is embedded; 202. a soft cushion; 203. a pressure sensor; 204. a chute; 205. a toothed plate; 206. a motor; 207. a gear; 3. a first fixing plate; 301. a clamping hole; 4. a second fixing plate; 401. a closing door; 402. a track; 5. mounting a bar; 501. a spring; 502. a clamping rod; 6. a drying oven; 601. air holes are formed; 7. a handle; 701. a controller; 702. a display screen; 703. and (6) pressing a key.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b): referring to fig. 1, an automatic air volume instrument includes a base 1, a cross groove 2, a first fixing plate 3 and a closing door 401, a handle 7 is installed on an outer wall of the base 1, an air volume cover 101 is installed on a top of the base 1, a controller 701 is installed on an outer wall of the base 1, a display screen 702 is installed on an outer wall of the controller 701, a key 703 is installed on an outer wall of the controller 701, the handle 7 is convenient for carrying the air volume instrument, the air volume cover 101 is one of main components of a measuring device, the display screen 702 displays measurement data, and the key 703 is used for adjusting the air volume instrument.
Referring to fig. 2, a cross slot 2 is formed at the bottom of a base 1, an insertion slot 201 is formed in the inner wall of the cross slot 2, a cushion 202 is installed on the inner wall of the insertion slot 201, a pressure sensor 203 is installed on the top wall of the interior of the cross slot 2, a sliding slot 204 is formed in the inner wall of the cross slot 2, a toothed plate 205 is installed on the inner wall of the sliding slot 204, a motor 206 is installed on the inner wall of the sliding slot 204, a gear 207 is installed at the output end of the motor 206, the gear 207 is meshed with the toothed plate 205, when the air volume meter is installed on a support, the top of the support is inserted into the cross slot 2, the pressure sensor 203 senses the pressure of the support, then the motor 206 rotates to drive the gear 207 to rotate, the toothed plate 205 moves in the sliding slot 204, the toothed plate 205 is gradually inserted into the insertion slot 201, so that the support is limited in the cross slot 2 by the toothed plate 205, and the cushion 202 is tightly attached to the toothed plate 205, thereby preventing the toothed plate 205 from shaking and moving back, the structure greatly facilitates the installation of the air volume meter, reduces the installation time of the air volume meter and is more labor-saving.
Referring to fig. 3 and 4, a first fixing plate 3 is mounted on the outer wall of a base 1, a second fixing plate 4 is mounted on the outer wall of the base 1, a mounting strip 5 is mounted on the outer wall of a sealing door 401, a drying box 6 is mounted on the outer wall of the sealing door 401, a clamping hole 301 is mounted on the outer wall of the first fixing plate 3, a sealing door 401 is mounted on the outer wall of the second fixing plate 4, a rail 402 is arranged on the inner bottom wall of the sealing door 401, a spring 501 is mounted on the outer wall of the mounting strip 5, a clamping rod 502 is mounted on the outer wall of the spring 501, one end of the clamping rod 502 extends out of the outer wall of the sealing door 401, an air hole 601 is formed in the outer wall of the sealing door 401, one end of the air hole 601 extends into the drying box 6, the rail 402 is fitted with a protrusion at the bottom of the second fixing plate 4, so that the sealing door 401 can slide on the second fixing plate 4, and when the sealing door 401 is not in use, the first fixing plate 3 and the second fixing plate 4, play the guard action to controller 701, its drying cabinet 6 passes through the bleeder vent 601 absorption with the moisture of controller 701 one side air, avoid moist air to damage controller 701 device, when needs use, pulling kelly 502, make kelly 502 break away from card hole 301, kelly 502 and card hole 301 no longer restrict the removal of sealing door 401, alright dismantle sealing door 401 this moment, this structure plays the guard action to controller 701, the life of controller 701 has been prolonged, when kelly 502 is located card hole 301 one side, spring 501 makes kelly 502 automatic insertion card hole 301.
The working principle is that when the air volume meter is installed on a support, the top of the support is embedded into a cross groove 2, a pressure sensor 203 senses the pressure of the support, then a motor 206 rotates to drive a gear 207 to rotate, the gear 207 rotates to drive a toothed plate 205 to move in a sliding groove 204, the toothed plate 205 is gradually inserted into an embedded groove 201, so that the support is limited in the cross groove 2 by the toothed plate 205, a cushion 202 is tightly attached to the toothed plate 205, the toothed plate 205 is prevented from shaking and moving back, the structure greatly facilitates the installation of the air volume meter, the installation time of the air volume meter is reduced, labor is saved, a track 402 is matched with a bulge at the bottom of a second fixing plate 4, a sealing door 401 can slide on the second fixing plate 4, when the air volume meter is not used, the sealing door 401 is located between the first fixing plate 3 and the second fixing plate 4, the controller 701 is protected, moisture in the air on one side of the drying box 6 of the controller 701 is absorbed through an air vent 601, the controller 701 device is prevented from being damaged by moist air, when the controller 701 device is required to be used, the clamping rod 502 is pulled, the clamping rod 502 is enabled to be separated from the clamping hole 301, the clamping rod 502 and the clamping hole 301 do not limit the movement of the closed door 401 any more, the closed door 401 can be detached at the moment, the controller 701 is protected by the structure, and the service life of the controller 701 is prolonged.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (7)
1. The utility model provides an automatic air gauge, includes base (1), cross recess (2), fixed plate (3) and closed door (401), its characterized in that: the bottom of the base (1) is provided with a cross groove (2);
an embedded groove (201) is formed in the inner wall of the cross groove (2), a cushion (202) is installed on the inner wall of the embedded groove (201), a pressure sensor (203) is installed on the top wall of the interior of the cross groove (2), a sliding groove (204) is formed in the inner wall of the cross groove (2), a toothed plate (205) is installed on the inner wall of the sliding groove (204), a motor (206) is installed on the inner wall of the sliding groove (204), a gear (207) is installed at the output end of the motor (206), and the gear (207) is meshed with the toothed plate (205);
fixed plate (3) are installed No. one to the outer wall of base (1), fixed plate (4) No. two are installed to the outer wall of base (1), mounting bar (5) are installed to the outer wall of closed door (401), and drying cabinet (6) are installed to the outer wall of closed door (401), handle (7) are installed to the outer wall of base (1).
2. An automated air gauge according to claim 1, wherein: and an air volume cover (101) is arranged at the top of the base (1).
3. An automated air gauge according to claim 1, wherein: the outer wall of the first fixing plate (3) is provided with a clamping hole (301).
4. An automated air gauge according to claim 1, wherein: and a closed door (401) is installed on the outer wall of the second fixing plate (4), and a track (402) is arranged on the inner bottom wall of the closed door (401).
5. An automated air gauge according to claim 1, wherein: spring (501) is installed to the outer wall of mounting bar (5), and kelly (502) is installed to the outer wall of spring (501), and the outer wall of closed door (401) is extended to the one end of kelly (502).
6. An automated air gauge according to claim 1, wherein: air holes (601) are formed in the outer wall of the closed door (401), and one ends of the air holes (601) extend into the drying box (6).
7. An automated air gauge according to claim 1, wherein: the outer wall of base (1) is installed controller (701), and display screen (702) are installed to the outer wall of controller (701), and button (703) are installed to the outer wall of controller (701).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210097480.2A CN114414138B (en) | 2022-01-27 | 2022-01-27 | Automatic change air volume appearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210097480.2A CN114414138B (en) | 2022-01-27 | 2022-01-27 | Automatic change air volume appearance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114414138A true CN114414138A (en) | 2022-04-29 |
| CN114414138B CN114414138B (en) | 2024-03-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210097480.2A Active CN114414138B (en) | 2022-01-27 | 2022-01-27 | Automatic change air volume appearance |
Country Status (1)
| Country | Link |
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| CN (1) | CN114414138B (en) |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE917512C (en) * | 1952-04-30 | 1954-09-06 | Karl Ivar Gustav Slettenmark | Wind meter based on the pressure principle |
| CN200968952Y (en) * | 2006-10-17 | 2007-10-31 | 夏黎明 | Cleanness wind detector |
| CN202304903U (en) * | 2011-10-21 | 2012-07-04 | 广州万德威尔自动化系统有限公司 | Exact air quantity measuring system |
| CN107289170A (en) * | 2016-03-31 | 2017-10-24 | 倚世节能科技（上海）有限公司 | Ventilation valve |
| CN209247095U (en) * | 2019-01-10 | 2019-08-13 | 健研检测集团有限公司 | A kind of adjustable air quantity shield being connect for Air Flow Rate Instrument with air port |
| CN209775285U (en) * | 2019-01-10 | 2019-12-13 | 天津青燕浩宇机械加工有限公司 | a dull and stereotyped vulcanizer mould business turn over turns to device for silica gel shell |
| CN210242892U (en) * | 2019-07-23 | 2020-04-03 | 苏州长留净化科技有限公司 | Air volume meter |
| CN210572352U (en) * | 2019-07-10 | 2020-05-19 | 山东先声生物制药有限公司 | Novel air volume cover body for air volume instrument |
| CN211039874U (en) * | 2019-11-14 | 2020-07-17 | 河南省金鑫防护设备有限公司 | Electric and manual dual-purpose closed valve |
| CN211697859U (en) * | 2020-05-09 | 2020-10-16 | 浙江孚夏医疗科技有限公司 | Novel air gauge |
| CN212782575U (en) * | 2020-09-17 | 2021-03-23 | 深圳市翰锐光电有限公司 | LED display screen convenient to dismantle |
| CN214010428U (en) * | 2020-12-30 | 2021-08-20 | 河南卫公检测技术有限公司 | Fan housing type air volume instrument |
| CN214893450U (en) * | 2021-07-17 | 2021-11-26 | 上海拜朗生物科技有限公司 | Air gauge is used in enzyme preparation |
| CN214951578U (en) * | 2021-01-24 | 2021-11-30 | 沈阳金科精密仪器设备有限公司 | Energy-saving air volume cover |
| CN215116328U (en) * | 2021-05-08 | 2021-12-10 | 苏州洁颖环保能源有限公司 | Air volume instrument mounting base convenient to store |
| CN215588591U (en) * | 2021-07-30 | 2022-01-21 | 苏州海之文精密科技股份有限公司 | Totally enclosed CNC frame dustcoat |
-
2022
- 2022-01-27 CN CN202210097480.2A patent/CN114414138B/en active Active
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE917512C (en) * | 1952-04-30 | 1954-09-06 | Karl Ivar Gustav Slettenmark | Wind meter based on the pressure principle |
| CN200968952Y (en) * | 2006-10-17 | 2007-10-31 | 夏黎明 | Cleanness wind detector |
| CN202304903U (en) * | 2011-10-21 | 2012-07-04 | 广州万德威尔自动化系统有限公司 | Exact air quantity measuring system |
| CN107289170A (en) * | 2016-03-31 | 2017-10-24 | 倚世节能科技（上海）有限公司 | Ventilation valve |
| CN209247095U (en) * | 2019-01-10 | 2019-08-13 | 健研检测集团有限公司 | A kind of adjustable air quantity shield being connect for Air Flow Rate Instrument with air port |
| CN209775285U (en) * | 2019-01-10 | 2019-12-13 | 天津青燕浩宇机械加工有限公司 | a dull and stereotyped vulcanizer mould business turn over turns to device for silica gel shell |
| CN210572352U (en) * | 2019-07-10 | 2020-05-19 | 山东先声生物制药有限公司 | Novel air volume cover body for air volume instrument |
| CN210242892U (en) * | 2019-07-23 | 2020-04-03 | 苏州长留净化科技有限公司 | Air volume meter |
| CN211039874U (en) * | 2019-11-14 | 2020-07-17 | 河南省金鑫防护设备有限公司 | Electric and manual dual-purpose closed valve |
| CN211697859U (en) * | 2020-05-09 | 2020-10-16 | 浙江孚夏医疗科技有限公司 | Novel air gauge |
| CN212782575U (en) * | 2020-09-17 | 2021-03-23 | 深圳市翰锐光电有限公司 | LED display screen convenient to dismantle |
| CN214010428U (en) * | 2020-12-30 | 2021-08-20 | 河南卫公检测技术有限公司 | Fan housing type air volume instrument |
| CN214951578U (en) * | 2021-01-24 | 2021-11-30 | 沈阳金科精密仪器设备有限公司 | Energy-saving air volume cover |
| CN215116328U (en) * | 2021-05-08 | 2021-12-10 | 苏州洁颖环保能源有限公司 | Air volume instrument mounting base convenient to store |
| CN214893450U (en) * | 2021-07-17 | 2021-11-26 | 上海拜朗生物科技有限公司 | Air gauge is used in enzyme preparation |
| CN215588591U (en) * | 2021-07-30 | 2022-01-21 | 苏州海之文精密科技股份有限公司 | Totally enclosed CNC frame dustcoat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114414138B (en) | 2024-03-19 |
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