CN220541273U - Air circulation adjusting structure for public building area - Google Patents
Air circulation adjusting structure for public building area Download PDFInfo
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- CN220541273U CN220541273U CN202321929378.0U CN202321929378U CN220541273U CN 220541273 U CN220541273 U CN 220541273U CN 202321929378 U CN202321929378 U CN 202321929378U CN 220541273 U CN220541273 U CN 220541273U
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- negative pressure
- positive pressure
- pipe
- corridor
- output assembly
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- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000004378 air conditioning Methods 0.000 claims abstract description 7
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 238000004140 cleaning Methods 0.000 claims description 8
- 230000009286 beneficial effect Effects 0.000 abstract description 6
- 238000009423 ventilation Methods 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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- Air-Flow Control Members (AREA)
Abstract
The utility model relates to the technical field of building heating ventilation, in particular to an air circulation adjusting structure for a public building area. A building public area air flow regulating structure comprising: public corridors within the building; the air conditioning device is arranged in the corridor and comprises a negative pressure output assembly for outputting negative pressure air flow and a positive pressure output assembly for outputting positive pressure air flow, wherein the negative pressure output assembly and the positive pressure output assembly are respectively arranged at opposite angles of the corridor wall, so that air convection is formed in opposite angles of the corridor. The beneficial effects of the utility model are as follows: the structure enables the diagonal area of the corridor to form air convection, air in the corridor is enabled to circulate rapidly, in addition, the direction of air flow output by the negative pressure output assembly and the positive pressure output assembly is adjusted by the adjusting mechanism, and accordingly the air circulation range of the corridor can be enlarged, namely the formed air convection coverage area is larger, and the ventilation effect is better.
Description
Technical Field
The utility model relates to the technical field of building heating ventilation, in particular to an air circulation adjusting structure for a public building area.
Background
In public hallways in buildings, there is a long-standing problem of air non-circulation, which results in reduced air quality in the hallways, affecting comfort and health of personnel, and existing ventilation systems generally only provide limited air flow, and cannot circulate the air in the hallways sufficiently.
Disclosure of Invention
The utility model aims at the technical problems existing in the prior art and provides an air circulation adjusting structure for a public building area.
The technical scheme for solving the technical problems is as follows: a building public area air flow regulating structure comprising:
public corridors within the building;
the air conditioning device is arranged in the corridor and comprises a negative pressure output assembly and a positive pressure output assembly, wherein the negative pressure output assembly is used for outputting negative pressure air flow, the positive pressure output assembly is used for outputting positive pressure air flow, and the negative pressure output assembly and the positive pressure output assembly are respectively arranged at opposite angles of the corridor wall so that air convection is formed in opposite angles of the corridor;
the two groups of adjusting mechanisms are respectively arranged on the negative pressure output assembly and the positive pressure output assembly and are respectively used for adjusting the directions of air flows output by the negative pressure output assembly and the positive pressure output assembly.
The beneficial effects of the utility model are as follows:
1) The device is provided with the negative pressure output assembly that is used for outputting negative pressure air current and the positive pressure output assembly that is used for outputting positive pressure air current in the diagonal angle department of public corridor in the building, can make the diagonal angle region in corridor form air convection, and then let the air in corridor obtain the circulation fast, in addition, install adjustment mechanism on negative pressure output assembly and positive pressure output assembly, utilize adjustment mechanism to adjust the direction of the air current that negative pressure output assembly and positive pressure output assembly output, thereby can enlarge the air circulation scope in corridor, the air convection coverage area that forms is bigger promptly, the ventilation effect is better, improve air quality and travelling comfort in the corridor.
On the basis of the technical scheme, the utility model can be improved as follows.
Further, negative pressure output subassembly includes negative pressure fan, return bend one, extension pipe, negative pressure pipe and a plurality of negative pressure hole, the roof in corridor is located to the negative pressure fan, the output at the negative pressure fan is fixed to return bend one's one end to and return bend one other end is linked together with the extension pipe, negative pressure pipe one end links to each other with the extension pipe, a plurality of negative pressure holes are offered on the negative pressure pipe along the axis and the linear array of negative pressure pipe.
The negative pressure fan is utilized to blow negative pressure air flow into the first elbow pipe, so that the negative pressure air flow enters the negative pressure pipe through the extension pipe, and then the negative pressure air flow can flow into the air of the corridor through the negative pressure hole.
Further, the positive pressure output assembly comprises a positive pressure fan, a second bent pipe, a positive pressure pipe and a plurality of positive pressure holes, wherein the positive pressure fan is arranged on the top wall of the corridor, one end of the second bent pipe is fixed at the output end of the positive pressure fan, the other end of the second bent pipe is communicated with the positive pressure pipe, and the positive pressure holes are arranged on the positive pressure pipe along the axis of the positive pressure pipe in a linear array.
The beneficial effect of adopting above-mentioned further scheme is that, utilize positive pressure fan to blow into the positive pressure air current in the return bend one, make positive pressure air current get into the negative pressure pipe through the extension pipe, and then positive pressure air current can be through the air in the malleation hole flow direction corridor.
Further, the first bent pipe and the second bent pipe are respectively bent towards the wall directions of the two sides of the corridor.
Further, each group of adjustment mechanism is including rotating sleeve, gear, rack, electric putter and a plurality of trompil, rotate sleeve coaxial sleeve and establish in the outside of negative pressure pipe and malleation pipe, and rotate sleeve through pivot and negative pressure pipe and malleation pipe rotation connection, the gear is coaxial sleeve establishes in the outside of rotating sleeve, the rack is located one side of gear and meshes with the gear, electric putter sets up on the wall in corridor, a plurality of the trompil is seted up on rotating sleeve along rotating sleeve's axis and linear array, electric putter's drive end is located the below of rack to move in order to drive the rack displacement on the axis along the axis direction of drive end for drive gear rotation.
The negative pressure pipe and the positive pressure pipe are arranged on the outer side of the negative pressure pipe, the air flow flowing out of the negative pressure hole and the positive pressure hole is located in the rotating sleeve at the moment, when the driving end of the electric push rod is used for moving along the axis direction of the driving end to drive the rack to displace on the axis, the rotating gear drives the rotating sleeve to rotate outside the negative pressure pipe and the positive pressure pipe, and the opening is formed in the outer side of the rotating sleeve, so that the opening also rotates along with the rotating sleeve, and the air flow flowing out of the negative pressure hole and the positive pressure hole also rotates along with the opening, so that the circulation direction of the negative pressure air flow and the negative pressure air flow can be adjusted.
Further, the radial dimensions of the rotating sleeve are smaller than those of the negative pressure pipe and the positive pressure pipe, so that a gap for containing airflow to circulate is reserved between the negative pressure pipe and the positive pressure pipe and between the rotating sleeve and the rotating sleeve.
The beneficial effect of adopting above-mentioned further scheme is, makes negative pressure air current and positive pressure air current can pass through the space from the trompil to the air in corridor.
Further, the positive pressure hole and the negative pressure hole are both provided with filter screens.
The beneficial effect of adopting above-mentioned further scheme is, filters the air current that malleation hole and negative pressure hole output, avoids the negative pressure air current to inhale the debris in the corridor air to cause the jam of inside pipeline or negative pressure fan damage.
Further, a filter screen cleaning component is arranged on the inner wall of the rotating sleeve along the axial direction of the negative pressure hole and the positive pressure, and the filter screen cleaning component comprises a brush.
The beneficial effect of adopting above-mentioned further scheme is, rotate the sleeve pipe when rotating, and set up at rotating the brush of sleeve pipe inner wall and also follow and rotate, because rotate the sleeve pipe cover and establish on negative pressure pipe and malleation pipe, consequently the brush can be along the circumference of negative pressure pipe and malleation pipe around making circular motion, the brush is in motion process and filter screen contact friction to with the debris clean up that will adhere to on the filter screen.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the overall structure of another view of the present utility model;
FIG. 3 is a partial side cross-sectional view of a negative pressure tube of the present utility model;
FIG. 4 is a partial side cross-sectional view of a positive pressure tube of the present utility model;
FIG. 5 is a schematic diagram of the negative and positive air convection direction structure of the present utility model.
In the drawings, the list of components represented by the various numbers is as follows:
100. corridor; 200. an air conditioning device; 210. a negative pressure output assembly; 211. a first bent pipe; 212. an extension tube; 213. a negative pressure pipe; 214. a negative pressure hole; 220. a positive pressure output assembly; 221. a positive pressure fan; 222. a second bending pipe; 223. a positive pressure tube; 224. a positive pressure hole; 300. an adjusting mechanism; 301. rotating the sleeve; 302. a gear; 303. a rack; 304. an electric push rod; 305. opening holes; 400. a filter screen; 500. a screen cleaning assembly.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
In public hallways in buildings, the problem of air non-circulation exists for a long time, so that the air quality in the hallways is reduced, the comfort and health of personnel are affected, the existing ventilation system can only provide limited air flow and can not enable the air in the hallways to circulate sufficiently, and the inventor proposes an air circulation adjusting structure for public areas of the buildings to solve the problem.
The present utility model provides the following preferred embodiments
As shown in fig. 1 to 5, an air circulation regulating structure for a public area of a building, comprising:
a common corridor 100 within the building;
an air conditioning device 200, wherein the air conditioning device 200 is arranged in the corridor 100, the air conditioning device 200 comprises a negative pressure output assembly 210 for outputting negative pressure air flow and a positive pressure output assembly 220 for outputting positive pressure air flow, and the negative pressure output assembly 210 and the positive pressure output assembly 220 are respectively arranged at opposite angles of the wall of the corridor 100, so that the opposite angles of the corridor 100 form air convection;
the two groups of adjusting mechanisms 300 are respectively arranged on the negative pressure output assembly 210 and the positive pressure output assembly 220, and are respectively used for adjusting the directions of the airflows output by the negative pressure output assembly 210 and the positive pressure output assembly 220, the negative pressure output assembly 210 for outputting the negative pressure airflows and the positive pressure output assembly 220 for outputting the positive pressure airflows are arranged at the opposite angles of the public corridor 100 in the building, so that the opposite angles of the corridor 100 can form air convection, and the air of the corridor 100 can be circulated rapidly.
In this embodiment, as shown in fig. 1-5, the negative pressure output assembly includes a negative pressure fan, a first elbow 211, an extension pipe 212, a negative pressure pipe 213 and a plurality of negative pressure holes 214, the negative pressure fan is disposed on the top wall of the corridor 100, one end of the first elbow 211 is fixed at the output end of the negative pressure fan, and the other end of the first elbow 211 is communicated with the extension pipe 212, one end of the negative pressure pipe 213 is connected with the extension pipe 212, a plurality of negative pressure holes 214 are disposed on the negative pressure pipe 213 along the axis of the negative pressure pipe 213 and in a linear array, and a negative pressure air flow is blown into the first elbow 211 by the negative pressure fan, so that the negative pressure air flow enters the negative pressure pipe 213 through the extension pipe 212, and then the negative pressure air flow can flow into the air of the corridor 100 through the negative pressure holes 214.
In this embodiment, as shown in fig. 1-5, the positive pressure output assembly includes a positive pressure fan 221, a second elbow 222, a positive pressure pipe 223 and a plurality of positive pressure holes 224, the positive pressure fan 221 is disposed on the top wall of the corridor 100, one end of the second elbow 222 is fixed at the output end of the positive pressure fan 221, and the other end of the second elbow 222 is connected with the positive pressure pipe 223, the plurality of positive pressure holes 224 are opened on the positive pressure pipe 223 along the axis of the positive pressure pipe 223 in a linear array, and positive pressure air flows into the first elbow 211 by using the positive pressure fan 221, so that the positive pressure air flows into the negative pressure pipe 213 through the extension pipe 212, and then the positive pressure air flows into the air of the corridor 100 through the positive pressure holes 224.
In this embodiment, as shown in fig. 1-5, the first bend 211 and the second bend 222 are respectively bent toward the wall directions of the two sides of the corridor 100.
In this embodiment, as shown in fig. 1-5, each group of the adjusting mechanism 300 includes a rotating sleeve 301, a gear 302, a rack 303, an electric push rod 304 and a plurality of openings 305, the rotating sleeve 301 is coaxially sleeved outside the negative pressure tube 213 and the positive pressure tube 223, and the rotating sleeve 301 is rotationally connected with the negative pressure tube 213 and the positive pressure tube 223 through a rotating shaft, the gear 302 is coaxially sleeved outside the rotating sleeve 301, the rack 303 is located at one side of the gear 302 and meshed with the gear 302, the electric push rod 304 is disposed on a wall of the corridor 100, a plurality of openings 305 are disposed on the rotating sleeve 301 along the axis of the rotating sleeve 301 and are linearly arranged on the rotating sleeve 301, the driving end of the electric push rod 304 is located below the rack 303 and moves along the axis direction of the driving end to drive the rack 303 to displace on the axis for driving the gear 302 to rotate, the rotating sleeve 301 is mounted outside the negative pressure tube 213 and the positive pressure tube 223, the air flow out of the negative pressure hole 214 and the positive pressure hole 224 is located in the rotating sleeve 301, when the driving end of the electric push rod 304 moves along the axis direction of the driving end of the gear 302 to drive the driving end to drive the gear 302 to rotate along the axis direction of the rotating sleeve 301, and the air flow out of the negative pressure tube 301 is also driven by the rotating sleeve 301 along the axis direction of the rotating sleeve 301, and the air flow out of the positive pressure hole 224 is driven by the rotating sleeve 301.
In this embodiment, as shown in fig. 1-5, the radial dimensions of the rotating sleeve 301 are smaller than the radial dimensions of the negative pressure pipe 213 and the positive pressure pipe 223, so that a gap for accommodating airflow is reserved between the negative pressure pipe 213 and the positive pressure pipe 223 and the rotating sleeve 301, and the negative pressure airflow and the positive pressure airflow can flow from the opening 305 to the air in the corridor 100 through the gap.
In this embodiment, as shown in fig. 1-5, the positive pressure hole 224 and the negative pressure hole 214 are both provided with a filter screen 400, so as to filter the air flow output by the positive pressure hole 224 and the negative pressure hole 214, and avoid that the negative pressure air flow sucks the sundries in the air in the corridor 100, thereby causing the blockage of the internal pipeline or the damage of the negative pressure fan.
In this embodiment, as shown in fig. 1 to 5, a filter screen cleaning assembly 500 is disposed along the axial direction of the negative pressure hole 214 and the positive pressure and on the inner wall of the rotating sleeve 301, the filter screen cleaning assembly 500 includes a brush, and when the rotating sleeve 301 rotates, the brush disposed on the inner wall of the rotating sleeve 301 also follows the rotation, and since the rotating sleeve 301 is sleeved on the negative pressure pipe 213 and the positive pressure pipe 223, the brush can perform a circular motion along the circumferential direction of the negative pressure pipe 213 and the positive pressure pipe 223, and the brush contacts and rubs with the filter screen 400 during the motion, so as to clean up the impurities attached to the filter screen 400.
The specific working process of the utility model is as follows:
(1) Air convection at the opposite corners of corridor 100
Firstly, negative pressure air flow is blown into the first bent pipe 211 by utilizing a negative pressure fan, so that negative pressure air flows into the negative pressure pipe 213 through the extension pipe 212, then the negative pressure air flow can penetrate through the gaps in the rotating sleeve 301 in the negative pressure hole 214, and the negative pressure air flow in the gaps flows into the air in the corridor 100 through the opening 305, meanwhile, positive pressure air flow is blown into the first bent pipe 211 by utilizing the positive pressure fan 221, so that positive pressure air flows into the negative pressure pipe 213 through the extension pipe 212, then the positive pressure air can penetrate through the positive pressure hole 224 and is positioned in the gaps in the rotating sleeve 301, and the positive pressure air in the gaps flows into the air in the corridor 100 through the opening 305, and at the moment, the positive pressure air in the diagonal areas of the two side walls of the corridor 100 is opposite to the negative pressure air, so that the air circulation in the corridor 100 is quickened.
(2) Regulating direction of positive pressure air and negative pressure air flow
The rotating sleeve 301 is arranged outside the negative pressure pipe 213 and the positive pressure pipe 223, at the moment, the air flows out of the negative pressure hole 214 and the positive pressure hole 224 are in the rotating sleeve 301, when the driving end of the electric push rod 304 moves along the axial direction of the driving end to drive the rack 303 to displace on the axial line for driving the gear 302 to rotate, the rotating gear 302 drives the rotating sleeve 301 to rotate outside the negative pressure pipe 213 and the positive pressure pipe 223, and the opening 305 is also rotated along with the rotating sleeve 301 because the opening 305 is arranged outside the rotating sleeve 301, so that the air flows out of the negative pressure hole 214 and the positive pressure hole 224 to the corridor 100 also rotate along with the opening 305, and the flowing direction of the negative pressure air flow and the negative pressure air flow can be adjusted.
(3) Cleaning filter screen 400
When the rotating sleeve 301 rotates, the brush arranged on the inner wall of the rotating sleeve 301 also rotates, and as the rotating sleeve 301 is sleeved on the negative pressure pipe 213 and the positive pressure pipe 223, the brush can do circular motion along the circumferential direction of the negative pressure pipe 213 and the positive pressure pipe 223, and the brush contacts and rubs with the filter screen 400 in the motion process, so that sundries attached to the filter screen 400 can be cleaned.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. A building public area air circulation regulating structure, comprising:
public corridors within the building;
the air conditioning device is arranged in the corridor and comprises a negative pressure output assembly and a positive pressure output assembly, wherein the negative pressure output assembly is used for outputting negative pressure air flow, the positive pressure output assembly is used for outputting positive pressure air flow, and the negative pressure output assembly and the positive pressure output assembly are respectively arranged at opposite angles of the corridor wall so that air convection is formed in opposite angles of the corridor;
the two groups of adjusting mechanisms are respectively arranged on the negative pressure output assembly and the positive pressure output assembly and are respectively used for adjusting the directions of air flows output by the negative pressure output assembly and the positive pressure output assembly.
2. The structure according to claim 1, wherein the negative pressure output assembly comprises a negative pressure fan, a first bent pipe, an extension pipe, a negative pressure pipe and a plurality of negative pressure holes, the negative pressure fan is arranged on the top wall of the corridor, one end of the first bent pipe is fixed at the output end of the negative pressure fan, the other end of the first bent pipe is communicated with the extension pipe, one end of the negative pressure pipe is connected with the extension pipe, and the plurality of negative pressure holes are arranged on the negative pressure pipe in a linear array along the axis of the negative pressure pipe.
3. The building public area air circulation adjusting structure according to claim 2, wherein the positive pressure output assembly comprises a positive pressure fan, a second bent pipe, a positive pressure pipe and a plurality of positive pressure holes, the positive pressure fan is arranged on the top wall of the corridor, one end of the second bent pipe is fixed at the output end of the positive pressure fan, the other end of the second bent pipe is communicated with the positive pressure pipe, and the positive pressure holes are formed in the positive pressure pipe along the axis of the positive pressure pipe in a linear array.
4. A building public area air circulation regulating structure according to claim 3, wherein said first and second bends are respectively bent toward both side walls of said corridor.
5. The structure according to claim 4, wherein each of the adjusting mechanisms comprises a rotating sleeve, a gear, a rack, an electric push rod and a plurality of openings, the rotating sleeve is coaxially sleeved outside the negative pressure pipe and the positive pressure pipe, the rotating sleeve is rotatably connected with the negative pressure pipe and the positive pressure pipe through a rotating shaft, the gear is coaxially sleeved outside the rotating sleeve, the rack is positioned on one side of the gear and meshed with the gear, the electric push rod is arranged on a wall of a corridor, the openings are formed in the rotating sleeve along the axis of the rotating sleeve in a linear array, and the driving end of the electric push rod is positioned below the rack and moves along the axis direction of the driving end to drive the rack to move on the axis for driving the gear to rotate.
6. The structure according to claim 5, wherein the radial dimensions of the rotating sleeves are smaller than those of the negative pressure pipe and the positive pressure pipe, so that a gap for containing air flow is reserved between the negative pressure pipe and the positive pressure pipe and the rotating sleeves.
7. The structure according to claim 6, wherein the positive pressure hole and the negative pressure hole are both provided with a filter screen.
8. The structure according to claim 7, wherein a screen cleaning member is provided on an inner wall of the rotating sleeve in an axial direction of the negative pressure hole and the positive pressure hole, and the screen cleaning member includes a brush.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321929378.0U CN220541273U (en) | 2023-07-21 | 2023-07-21 | Air circulation adjusting structure for public building area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321929378.0U CN220541273U (en) | 2023-07-21 | 2023-07-21 | Air circulation adjusting structure for public building area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220541273U true CN220541273U (en) | 2024-02-27 |
Family
ID=89968714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321929378.0U Active CN220541273U (en) | 2023-07-21 | 2023-07-21 | Air circulation adjusting structure for public building area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220541273U (en) |
-
2023
- 2023-07-21 CN CN202321929378.0U patent/CN220541273U/en active Active
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