CN221036114U - Air quantity adjusting assembly of static pressure box - Google Patents
Air quantity adjusting assembly of static pressure box Download PDFInfo
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- CN221036114U CN221036114U CN202322689006.1U CN202322689006U CN221036114U CN 221036114 U CN221036114 U CN 221036114U CN 202322689006 U CN202322689006 U CN 202322689006U CN 221036114 U CN221036114 U CN 221036114U
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- 230000003068 static effect Effects 0.000 title claims abstract description 35
- 238000009434 installation Methods 0.000 claims abstract description 14
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims 1
- 238000005192 partition Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000004378 air conditioning Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to the technical field of static pressure boxes, in particular to a static pressure box air quantity adjusting assembly. The device comprises an adjusting box and an adjusting assembly, wherein the adjusting assembly is arranged in the adjusting box; the adjusting component comprises an adjusting cylinder, the adjusting cylinder is arranged on the inner wall of one end of the adjusting box, an installation seat is arranged in the adjusting cylinder, a connecting rod is arranged on the side wall of the installation seat, one end, far away from the installation seat, of the connecting rod is arranged on the inner wall of the adjusting cylinder, and a threaded rod is connected to the installation seat in a rotating mode. According to the utility model, through the arrangement of the adjusting component, when the air quantity of the static pressure box is adjusted, the motor drives the threaded rod to rotate, the threaded rod and the air baffle are in threaded connection, the air baffle is driven to move in the adjusting cylinder, the exhaust length of the adjusting cylinder is changed, and the air quantity discharged into the adjusting cylinder is weakened or enhanced, so that the air quantity adjusting limit of the static pressure box is improved, and the use requirement of a user for air quantity diversification is met.
Description
Technical Field
The utility model belongs to the technical field of static pressure boxes, and particularly relates to a static pressure box air quantity adjusting assembly.
Background
In ventilation systems for construction and air conditioning, static pressure tanks are widely used. The static pressure box is a necessary accessory for reducing dynamic pressure, increasing static pressure, stabilizing airflow and reducing airflow vibration of the air supply system, and can make the air supply effect more ideal, and is a device which can not only allow airflow to pass through, but also effectively prevent or weaken sound energy from spreading outwards.
Through searching, in the prior art, chinese patent application number: CN202320614231.6 discloses a static pressure box, which comprises a static pressure box main body, wherein an air inlet pipe is welded at the center of one side of the static pressure box main body, an air outlet pipe is arranged at the center of one side of the static pressure box main body, which is opposite to the air inlet pipe, the static pressure box main body consists of two groups of rectangular box bodies, the static pressure box main body is in a T shape, a partition plate is welded at the center of the inside of the static pressure box main body, an air guide hole is arranged at the center of the partition plate, the air outlet pipe is a circular pipe, and spiral blades are arranged on the inner wall of the air outlet pipe; the air outlet pipe of the technical scheme adopts a circular pipe form, and the inner wall is provided with the spiral blade, so after the air flow subjected to static pressure of the static pressure box main body is discharged from the air outlet pipe, the air flow can form spiral air flow under the action of the spiral blade to be discharged into an external air pipe, the friction force between the air flow and the inner wall of the air pipe is reduced, the noise of the air flow conveyed in the external air pipe can be reduced, and the conveying efficiency of the air flow can be improved.
The device still has the following drawbacks:
The air outlet of the device is of an open design, so that most of the air volume in the static pressure box is realized by adjusting the rotating speed of the motor, however, the adjusting gear of the rotating speed of the fan is limited, and the air volume adjusting limit of the static pressure box is limited.
Disclosure of utility model
In order to solve the problems, the utility model provides a static pressure box air quantity adjusting assembly. The device comprises an adjusting box and an adjusting assembly, wherein the adjusting assembly is arranged in the adjusting box;
The adjusting component comprises an adjusting cylinder, the adjusting cylinder is arranged on the inner wall of one end of the adjusting box, an installation seat is arranged in the adjusting cylinder, a connecting rod is arranged on the side wall of the installation seat, one end of the connecting rod, which is far away from the installation seat, is arranged on the inner wall of the adjusting cylinder, a threaded rod is connected onto the installation seat in a rotating mode, one end of the threaded rod, which is far away from the installation seat, is connected onto the inner wall of the other end of the adjusting cylinder in a rotating mode, an air baffle is connected onto the threaded rod in a threaded mode, the air baffle is connected onto the inner wall of the adjusting cylinder in a sliding mode, and the side wall of the air baffle is attached onto the inner wall of the adjusting cylinder.
Further, an air inlet hole is formed in one end of the adjusting cylinder, a plurality of groups of exhaust holes are formed in the side wall of the adjusting cylinder, and the exhaust holes are formed in the center of the central axis of the adjusting cylinder in an annular equidistant mode.
Further, the connecting rods are provided with a plurality of groups, and the connecting rods are annularly equidistant by taking the mounting seat as a center.
Further, the guide rods are arranged on the connecting rods, one ends, far away from the connecting rods, of the guide rods are arranged on the inner wall of the other end of the adjusting cylinder, and the guide rods are in sliding connection with the air baffle plates.
Further, a motor is installed on the outer wall of the other end of the adjusting cylinder, the output end of the motor penetrates into the adjusting cylinder, the output end of the motor is rotationally connected to the side wall of the adjusting cylinder, and the output end of the motor is in transmission connection with one end, far away from the mounting seat, of the threaded rod.
Further, an air inlet pipe is arranged at one end of the adjusting box, one end of the air inlet pipe penetrates into the adjusting box, and one end of the air inlet pipe is arranged in the air inlet hole.
Further, the installation frame is installed to the other end of regulating box, be provided with the filter screen on the installation frame, be provided with multiunit bolt on the installation frame, set up multiunit confession bolt threaded connection on the screw hole on the installation frame, multiunit confession bolt threaded connection's thread groove has been seted up to the other end of regulating box.
The beneficial effects of the utility model are as follows:
According to the utility model, through the arrangement of the adjusting component, when the air quantity of the static pressure box is adjusted, the motor drives the threaded rod to rotate, the threaded rod and the air baffle are in threaded connection, the air baffle is driven to move in the adjusting cylinder, the exhaust length of the adjusting cylinder is changed, and the air quantity discharged into the adjusting cylinder is weakened or enhanced, so that the air quantity adjusting limit of the static pressure box is improved, and the use requirement of a user for air quantity diversification is met.
Additional features and advantages of the utility model will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model. The objectives and other advantages of the utility model may be realized and attained by the structure particularly pointed out in the written description and drawings.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions of the prior art, the following description will briefly explain the drawings used in the embodiments or the description of the prior art, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 shows a schematic diagram of a structure according to an embodiment of the present utility model;
FIG. 2 shows a schematic representation of the structure of an adjustment cylinder according to an embodiment of the utility model;
Fig. 3 shows a schematic view of the internal structure of the regulating cylinder according to an embodiment of the present utility model.
In the figure: 110. an adjusting box; 120. an air inlet pipe; 130. a mounting frame; 140. a filter screen; 150. a bolt; 210. an adjustment cylinder; 211. an air inlet hole; 212. an exhaust hole; 220. a mounting base; 221. a connecting rod; 230. a threaded rod; 240. an air baffle; 250. a guide rod; 260. and a motor.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: a static pressure box air quantity adjusting component. Comprising an adjustment tank 110 and an adjustment assembly, the adjustment assembly being mounted within the adjustment tank 110;
The adjusting assembly comprises an adjusting cylinder 210, the adjusting cylinder 210 is installed on the inner wall of one end of the adjusting box 110, an installing seat 220 is arranged in the adjusting cylinder 210, a connecting rod 221 is installed on the side wall of the installing seat 220, one end of the connecting rod 221, which is far away from the installing seat 220, is installed on the inner wall of the adjusting cylinder 210, a threaded rod 230 is rotationally connected to the installing seat 220, one end of the threaded rod 230, which is far away from the installing seat 220, is rotationally connected to the inner wall of the other end of the adjusting cylinder 210, an air baffle 240 is connected to the threaded rod 230 in a threaded manner, the air baffle 240 is slidingly connected to the inner wall of the adjusting cylinder 210, and the side wall of the air baffle 240 is attached to the inner wall of the adjusting cylinder 210.
An air baffle 240 is provided for adjusting the exhaust length of the adjusting cylinder 210, so that the air volume discharged into the adjusting cylinder is weakened or enhanced, and the air volume of the static pressure tank is adjusted. The connecting rod 221 is provided to fix the mounting block 220 in the adjustment cylinder 210, so that the threaded rod 230 is stable during rotation.
An air inlet 211 is formed at one end of the adjusting cylinder 210, a plurality of groups of air outlet holes 212 are formed on the side wall of the adjusting cylinder 210, and a plurality of groups of air outlet holes 212 are circularly and equidistantly arranged by taking the central axis of the adjusting cylinder 210 as the center.
The connecting rods 221 are provided with a plurality of groups, and the plurality of groups of connecting rods 221 are annularly and equidistantly arranged by taking the mounting seat 220 as a center.
The guide rods 250 are installed on the plurality of groups of connecting rods 221, one ends, far away from the connecting rods 221, of the plurality of groups of guide rods 250 are installed on the inner wall of the other end of the adjusting cylinder 210, and the plurality of groups of guide rods 250 are in sliding connection with the air baffle 240.
The guide rod 250 is provided to guide the air baffle 240 such that the air baffle 240 does not easily rotate along with the threaded rod 230, thereby moving the air baffle 240, blocking a portion of the exhaust holes 212, and adjusting the components of the static pressure tank.
The motor 260 is installed on the outer wall of the other end of the adjusting cylinder 210, the output end of the motor 260 penetrates into the adjusting cylinder 210, the output end of the motor 260 is rotationally connected to the side wall of the adjusting cylinder 210, and the output end of the motor 260 is in transmission connection with one end of the threaded rod 230 far away from the mounting seat 220.
An air inlet pipe 120 is installed at one end of the adjusting box 110, one end of the air inlet pipe 120 penetrates into the adjusting box 110, and one end of the air inlet pipe 120 is installed in an air inlet hole 211.
The other end of the adjusting box 110 is provided with a mounting frame 130, the mounting frame 130 is provided with a filter screen 140, the mounting frame 130 is provided with a plurality of groups of bolts 150, the mounting frame 130 is provided with a plurality of groups of screw holes for the bolts 150 to be connected with, and the other end of the adjusting box 110 is provided with a plurality of groups of screw grooves for the bolts 150 to be connected with.
Specifically, the internal electrical connection structure of the motor 260 is well known to those skilled in the art, and will not be described herein. The electric elements in the application are externally connected with a power supply when in use.
The circuit, the electrical element and the module are all the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection content of the utility model does not relate to the improvement of software.
The control mode of the file of the application is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the control mode and circuit connection are not explained in detail because the file of the application is mainly used for protecting the mechanical device and belongs to common knowledge in the art.
Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (7)
1. The utility model provides a static pressure case air regulation subassembly which characterized in that: comprises an adjusting box (110) and an adjusting assembly, wherein the adjusting assembly is arranged in the adjusting box (110);
The utility model provides an adjusting assembly includes adjusting cylinder (210), adjusting cylinder (210) are installed on the one end inner wall of adjusting box (110), be provided with mount pad (220) in adjusting cylinder (210), install connecting rod (221) on the lateral wall of mount pad (220), one end that mount pad (220) was kept away from to connecting rod (221) is installed on the inner wall of adjusting cylinder (210), rotate on mount pad (220) and be connected with threaded rod (230), one end that mount pad (220) was kept away from to threaded rod (230) is rotated and is connected on the other end inner wall of adjusting cylinder (210), threaded rod (230) are gone up threaded connection and are had air baffle (240), air baffle (240) sliding connection is on the inner wall of adjusting cylinder (210), just the lateral wall laminating of air baffle (240) is on the inner wall of adjusting cylinder (210).
2. The static pressure tank air volume adjusting assembly according to claim 1, wherein: an air inlet hole (211) is formed in one end of the adjusting cylinder (210), a plurality of groups of air outlet holes (212) are formed in the side wall of the adjusting cylinder (210), and the plurality of groups of air outlet holes (212) are annularly and equidistantly arranged with the central axis of the adjusting cylinder (210) as the center.
3. The static pressure tank air volume adjusting assembly according to claim 2, wherein: the connecting rods (221) are provided with a plurality of groups, and the connecting rods (221) are annularly and equidistantly arranged by taking the mounting seat (220) as the center.
4. A static pressure tank air volume adjustment assembly according to claim 3, wherein: guide rods (250) are arranged on the plurality of groups of connecting rods (221), one ends, far away from the connecting rods (221), of the plurality of groups of guide rods (250) are arranged on the inner wall of the other end of the adjusting cylinder (210), and the plurality of groups of guide rods (250) are in sliding connection with the air baffle plate (240).
5. The static pressure tank air volume adjusting assembly according to claim 4, wherein: the motor (260) is installed on the outer wall of the other end of the adjusting cylinder (210), the output end of the motor (260) penetrates into the adjusting cylinder (210), the output end of the motor (260) is rotationally connected to the side wall of the adjusting cylinder (210), and the output end of the motor (260) is in transmission connection with one end, far away from the mounting seat (220), of the threaded rod (230).
6. The static pressure tank air volume adjusting assembly according to claim 2, wherein: an air inlet pipe (120) is arranged at one end of the adjusting box (110), one end of the air inlet pipe (120) penetrates into the adjusting box (110), and one end of the air inlet pipe (120) is arranged in the air inlet hole (211).
7. The static pressure tank air volume adjusting assembly according to claim 6, wherein: the installation frame (130) is installed to the other end of regulating box (110), be provided with filter screen (140) on installing frame (130), be provided with multiunit bolt (150) on installing frame (130), set up multiunit confession bolt (150) threaded connection at the screw hole on installing frame (130), the screw groove of multiunit confession bolt (150) threaded connection has been seted up to the other end of regulating box (110).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322689006.1U CN221036114U (en) | 2023-10-08 | 2023-10-08 | Air quantity adjusting assembly of static pressure box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322689006.1U CN221036114U (en) | 2023-10-08 | 2023-10-08 | Air quantity adjusting assembly of static pressure box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221036114U true CN221036114U (en) | 2024-05-28 |
Family
ID=91138920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322689006.1U Active CN221036114U (en) | 2023-10-08 | 2023-10-08 | Air quantity adjusting assembly of static pressure box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221036114U (en) |
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2023
- 2023-10-08 CN CN202322689006.1U patent/CN221036114U/en active Active
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