CN215597687U - Air diffuser - Google Patents
Air diffuser Download PDFInfo
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- CN215597687U CN215597687U CN202120623118.5U CN202120623118U CN215597687U CN 215597687 U CN215597687 U CN 215597687U CN 202120623118 U CN202120623118 U CN 202120623118U CN 215597687 U CN215597687 U CN 215597687U
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Abstract
The embodiment of the utility model discloses a diffuser, which relates to the technical field of air conditioning ventilation systems and comprises: the air diffuser comprises an air diffuser main body and an air volume adjusting mechanism; the air quantity adjusting mechanism is arranged at an air passing channel of the air diffuser main body; the air quantity adjusting mechanism comprises a first hollow disc and a second hollow disc; the first hollow disc is fixedly connected with the air diffuser main body; the first hollow disc and the second hollow disc are coaxially arranged and rotate relatively around the common axis of the first hollow disc and the second hollow disc; through the relative rotation of first fretwork disc and second fretwork disc, the area in adjustment fretwork region, the different fretwork regional area correspond the amount of wind that overflows is different to can carry out nimble adjustment to the amount of wind in the terminal air diffuser of air outlet, realize the differentiation adjustment of the amount of wind in the different rooms in order to satisfy user's actual demand, promote indoor comfort.
Description
Technical Field
The utility model relates to the technical field of air conditioning ventilation systems, in particular to a diffuser.
Background
With the development of society, the requirement of people on the comfort level of indoor air is gradually improved, and the air conditioning and ventilating system can be widely applied.
At present, among the ventilation system of current family formula air conditioner, it is usually that main wind channel department at the tuber pipe income house sets up air regulation device, controls the amount of wind in the main wind channel, all lacks air regulation device in other positions, leads to the amount of wind of shunting to each room through each branch wind channel to be unable to adjust, and the user can't carry out differentiation according to actual demand to the amount of wind in different rooms and adjust, has reduced indoor comfort.
SUMMERY OF THE UTILITY MODEL
The utility model provides a diffuser, and aims to solve the problem that the indoor comfort is poor because the air quantity at the tail end of an air outlet cannot be adjusted in the conventional household air conditioner ventilation system.
The embodiment of the utility model provides a diffuser, which comprises: the air diffuser comprises an air diffuser main body and an air volume adjusting mechanism;
the air quantity adjusting mechanism is arranged at an air passing channel of the air diffuser main body;
the air quantity adjusting mechanism comprises a first hollow disc and a second hollow disc;
the first hollow disc is fixedly connected with the air diffuser main body;
the first hollow disc and the second hollow disc are coaxially arranged, and the first hollow disc and the second hollow disc relatively rotate around the common axis of the first hollow disc and the second hollow disc;
when the first hollow disc and the second hollow disc rotate relatively, the hollow area of the first hollow disc is in an open or shielding state.
Optionally, the first hollowed-out disc comprises an even number of sector-shaped areas, each sector-shaped area comprises a solid part and a hollowed-out part, and the areas of the sector-shaped areas are equal;
in two adjacent fan-shaped regions, the solid parts and the hollow parts are arranged in a staggered mode.
Optionally, the shape of the first hollow disk solid part is the same as that of the second hollow disk solid part;
the shape of the first hollow-out disc hollow-out part is the same as that of the second hollow-out disc hollow-out part.
Optionally, the solid portion of the first hollow disk, the hollow portion of the first hollow disk, the solid portion of the second hollow disk, and the hollow portion of the second hollow disk are all in the shape of a sector ring.
Optionally, the air inlet end of air diffuser main part is equipped with joint portion, joint portion is used for with supply air duct joint.
Optionally, the air inlet end of the diffuser main body is provided with a thread, and the thread is used for being in threaded connection with the air supply pipeline.
Optionally, the diffuser further comprises: the flow dispersing sheet is annular;
the dispersion piece is coaxially arranged with the first hollow disc and the second hollow disc;
the air diffuser is arranged at the air outlet end of the air diffuser main body.
Optionally, a flange is arranged at the air outlet end of the diffuser main body, and the diffuser main body is detachably connected with the diffuser sheet through the flange.
Optionally, the diffuser further comprises: a rotating member;
the rotating piece sequentially penetrates through the current dispersion piece, the second hollow disc and the first hollow disc along the common axis direction of the first hollow disc and the second hollow disc;
the rotating piece is rotationally connected with the current dispersion piece and the first hollow disc, and the rotating piece is fixedly connected with the second hollow disc;
the rotating piece is provided with a holding part close to the air outlet end of the air diffuser main body.
Optionally, the diffuser body is a cylindrical structure.
In the embodiment of the utility model, the air flow adjusting mechanism is arranged at the air passing channel of the air diffuser main body and comprises a first hollowed disc and a second hollowed disc, the first hollowed disc and the second hollowed disc are coaxially arranged and rotate relatively around a common axis, and when the first hollowed disc and the second hollowed disc rotate relatively, the second hollowed disc and the first hollowed disc can be mutually overlapped or mutually staggered, so that the hollowed area of the first hollowed disc can be in a state of complete opening, partial shielding or complete shielding. Through the relative rotation of first fretwork disc and second fretwork disc, the area in adjustment fretwork region, the amount of wind of crossing that the area of different fretwork regions corresponds is different to can carry out nimble adjustment to the amount of wind in the terminal air diffuser of air outlet, realize the differentiation adjustment of the amount of wind in the different rooms in order to satisfy user's actual demand, promote indoor comfort.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without inventive labor.
Fig. 1 shows a schematic view of a diffuser configuration in an embodiment of the utility model;
FIG. 2 shows a schematic structural view of FIG. 1 along direction a in an embodiment of the present invention;
FIG. 3 shows a schematic structural view of FIG. 1 along direction b in an embodiment of the present invention;
fig. 4 shows a schematic view of the air quantity adjusting mechanism in the embodiment of the utility model.
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 some, not all, embodiments of the present invention. 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.
Referring to fig. 1, 2 and 4, an embodiment of the present invention discloses a diffuser, including: a diffuser main body 10 and an air volume adjusting mechanism 20; the air volume adjusting mechanism 20 is arranged at an air passing channel of the air diffuser main body 10; the air quantity adjusting mechanism 20 comprises a first hollow disc 201 and a second hollow disc 202; the first hollow disc 201 is fixedly connected with the air diffuser main body 10; the first hollow disc 201 and the second hollow disc 202 are coaxially arranged, and the first hollow disc 201 and the second hollow disc 202 relatively rotate around a common axis of the first hollow disc 201 and the second hollow disc 202; when the first hollow disc 201 and the second hollow disc 202 rotate relatively, the hollow area of the first hollow disc 201 is in an open or shielding state.
Specifically, the air diffuser is arranged at an air outlet of an air conditioning system or a fresh air system and used for enabling the wind direction of the air outlet to flow in multiple directions and achieving uniform air outlet. The air diffuser is generally arranged at the tail end of the air outlet, and fresh air in the air supply pipeline passes through an air passing channel in the air diffuser to realize the conveying of the fresh air.
The air quantity adjusting mechanism 20 is arranged at the air passing channel of the air diffuser main body 10, and the air quantity can be adjusted in the air diffuser, so that the air quantity meets the actual requirement of a user. Air regulation mechanism 20 includes first fretwork disc 201 and second fretwork disc 202, first fretwork disc 201 and air diffuser main part 10 fixed connection, and specific connected mode can be: one side of the circumference of the first hollow disc 201 is adhered to the inner wall of the air diffuser main body 10, and one side of the circumference of the first hollow disc 201 is completely attached to the inner wall of the air diffuser main body 10, so that all fresh air passing through the air diffuser can be adjusted. The first hollow disc 201 and the diffuser main body 10 can also be manufactured in an integrated mold opening manner, so that the structural strength and the aesthetic property of the diffuser can be improved.
Perpendicular to the first hollow disc 201 centre of a circle direction, the coaxial second hollow disc 202 that is provided with to, the quotation of first hollow disc 201 and second hollow disc 202 is laminated mutually, and first hollow disc 201 and second hollow disc 202 can be around the common axis relative rotation of first hollow disc 201 and second hollow disc 202. The hollow areas on the first hollow disc 201 and the second hollow disc 202 can be mutually shielded, so that when the first hollow disc 201 and the second hollow disc 202 rotate relatively, the hollow area of the first hollow disc 201 is in an open state or a shielding state.
The relative rotation of the first hollow disc 201 and the second hollow disc 202 can be controlled in an automatic manner, for example, a driving mechanism can be arranged in the diffuser main body 10, the driving mechanism can drive the second hollow disc 202 to rotate around a shaft relatively to the first hollow disc 201, and the driving mechanism can be controlled in a remote control manner.
The air diffuser main body 10, the first hollowed-out disc 201 and the second hollowed-out disc 202 can be made of PVC materials or ABS materials, preferably PVC materials can be adopted, the PVC materials have the advantages of light weight, heat preservation, moisture resistance, flame retardance, acid and alkali resistance, corrosion resistance and the like, the air diffuser main body 10, the first hollowed-out disc 201 and the second hollowed-out disc 202 made of PVC materials can improve the durability and the safety of the air diffuser.
In the embodiment of the present invention, the air volume adjusting mechanism 20 is disposed at the air passage of the diffuser main body 10, the air volume adjusting mechanism 20 includes a first hollow disc 201 and a second hollow disc 202, the first hollow disc 201 and the second hollow disc 202 are coaxially disposed and relatively rotate around a common axis, and when relatively rotating, the second hollow disc 202 and the first hollow disc 201 may be mutually overlapped or mutually staggered, so that the hollow area of the first hollow disc 201 may be in a state of being completely open, partially shielded or completely shielded. Through the relative rotation of first fretwork disc 201 and second fretwork disc 202, the area in adjustment fretwork region, the amount of wind of crossing that the area of different fretwork regions corresponds is different to can carry out nimble adjustment to the amount of wind in the terminal air diffuser of air outlet, realize the differentiation adjustment of the amount of wind in the different rooms in order to satisfy user's actual demand, promote indoor comfort.
Optionally, referring to fig. 1, 2 and 4, the first hollowed-out disc 201 includes an even number of sector-shaped areas, the sector-shaped areas include solid portions and hollowed-out portions, and the areas of the sector-shaped areas are all equal; in two adjacent fan-shaped regions, the solid parts and the hollow parts are arranged in a staggered mode.
Specifically, the first hollow disc 201 may be divided into an even number of sector areas with the circle center as a common vertex, and the area of each sector area is equal. All be provided with fretwork portion on every fan-shaped region, under the condition that fretwork portion is not sheltered from, when the new trend passes through first fretwork disc 201, can follow the even passing through of fretwork portion on every fan-shaped region, it is even to have guaranteed that the air-out of air diffuser is even, has avoided the air outlet phenomenon that the fresh air volume is concentrated to appear, produces strong blowing sense, influences indoor travelling comfort.
In two adjacent fan-shaped areas, the solid part and the hollowed-out part are arranged in a staggered mode, the hollowed-out part of one fan-shaped area corresponds to the solid part of the other fan-shaped area in the two fan-shaped areas, and therefore the two fan-shaped areas can be spliced into a complete non-hollowed-out fan-shaped area.
Optionally, referring to fig. 1, 2 and 4, the solid part of the first pierced disc 201 has the same shape as the solid part of the second pierced disc 202; the shape of the hollow part of the first hollow disc 201 is the same as that of the hollow part of the second hollow disc 202.
Specifically, the shape and size of the first hollow disc 201 are the same as those of the second hollow disc 202, and the shapes of the corresponding solid part and the hollow part are also the same, so that when the first hollow disc 201 and the second hollow disc 202 relatively rotate around the shaft, the solid part of the first hollow disc 201 and the hollow part of the second hollow disc 202 can coincide with each other, adjustment of the area of the hollow part of the first hollow disc 201 or the second hollow disc 202 is realized, the air passing amount corresponding to different hollow area areas is different, and adjustment of the air amount is realized through the relative rotation of the first hollow disc 201 and the second hollow disc 202.
Optionally, referring to fig. 4, a solid portion of the first hollow disc 201, a hollow portion of the first hollow disc 201, a solid portion of the second hollow disc 202, and a hollow portion of the second hollow disc 202 are all in a sector ring shape.
Specifically, when the hollow portions are formed in the first hollow disk 201 and the second hollow disk 202, the sector-ring-shaped hollow portion and the solid portion may be set based on the circle center of the first hollow disk 201 or the second hollow disk 202, and the specific number of the sector-ring-shaped hollow portion and the solid portion may be set according to the size of the diffuser. Preferably, the spacing distance between the hollow-out part and the solid part is equal, so that the air passing channel can be more uniform, the uniformity of air outlet is improved, and the indoor comfort level is improved.
Optionally, referring to fig. 1 and fig. 2, the air inlet end of the diffuser body 10 is provided with a clamping portion 102, and the clamping portion 102 is used for clamping with the air supply duct.
Specifically, the air inlet end of the air diffuser main body 10 needs to be connected with an air supply pipeline, the clamping portion 102 is arranged at the air inlet end of the air diffuser main body 10, when the air diffuser is installed, clamping is achieved between the clamping portion 102 and the air supply pipeline, the installation stability of the air diffuser can be guaranteed, and meanwhile the installation efficiency is improved.
The concrete structure of joint portion 102 can adopt clockwise fixed wing, is provided with the guide way of slope on the fixed wing, and supply air duct's corresponding position department can set up cooperation portion, and after air duct was put into to the diffuser, through the rotation of small angle, can realize the joint of cooperation portion in fixed wing and the supply air duct. The number of the fixed wings can be selected according to the actual size of the diffuser, which is not limited in the embodiment of the present invention.
Optionally, the air inlet end of the diffuser body 10 is provided with a thread, and the thread is used for being in threaded connection with an air supply pipeline.
Specifically, the connection mode of the air diffuser main body 10 and the air supply pipeline can also adopt a threaded connection mode, an external thread is arranged on the outer wall of the air inlet end of the air diffuser main body 10, an internal thread is arranged on the inner wall of the air supply pipeline, and the detachable connection of the air diffuser main body 10 and the air supply pipeline is realized through the screwing of the external thread and the internal thread. The installation is carried out through threaded connection, and when the air diffuser breaks down, the air diffuser is convenient to detach and maintain.
The connection mode of the air diffuser main body 10 and the air supply pipeline can also be socket-and-spigot connected, the air diffuser main body 10 and the air supply pipeline with different sizes can be selected according to different air volumes, and construction and installation are simple.
Optionally, referring to fig. 3, the diffuser further includes: the diffuser 30 is annular, and the diffuser 30 is annular; the diffusing plate 30 is coaxially arranged with the first hollow disc 201 and the second hollow disc 202; the air diffuser 30 is disposed at an air outlet end of the air diffuser main body 10.
Specifically, in order to ensure that the air outlet of the fresh air passing through the first hollow disc 201 and the second hollow disc 202 is more uniform, the air outlet end of the air diffuser main body 10 is further provided with the air diffusing piece 30, the air diffusing piece 30 can conduct shunting treatment on the fresh air, the concentrated air direction can be dispersed into a plurality of directions through the air diffusing piece, and the situation that the air quantity is too concentrated to generate strong blowing feeling and influence indoor comfort is avoided.
The diffuser 30 can be circular, and the corresponding number of circular diffuser 30 can be set according to the specific size of the diffuser, so as to improve the uniformity of the air quantity of the air outlet.
Optionally, referring to fig. 1 and fig. 2, a flange 101 is disposed at an air outlet end of the diffuser main body 10, and the diffuser main body 10 is detachably connected to the diffuser plate 30 through the flange 101.
In order to ensure the stable connection between the diffuser 30 and the diffuser main body 10, a flange 101 is provided at the air outlet end of the diffuser main body 10, and the flange 101 can provide sufficient installation space for the diffuser 30. The diffuser sheet 30 and the diffuser main body 10 are detachably connected, so that the installation is convenient, and meanwhile, when the diffuser sheet 30 or the diffuser main body 10 breaks down, the diffuser sheet can be independently detached for maintenance or replacement, so that the maintenance cost is saved.
The specific detachable connection mode can be as follows: through holes are formed in the flanging 101 and the flow dispersing pieces 30, and mounting bolts sequentially penetrate through the through holes in the flanging 101 and the flow dispersing pieces 30 to realize the bolt connection of the air diffuser main body 10 and the flow dispersing pieces 30; or, a clamping groove is formed in the flange 101, a clamping portion is formed in the diffuser 30, and the clamping portion is matched with the clamping groove to realize clamping of the diffuser main body 10 and the diffuser 30.
Optionally, referring to fig. 1 and 4, the diffuser further includes: a rotating member 40; the rotating member 40 sequentially passes through the diffuser 30, the second hollow disc 202 and the first hollow disc 201 along the common axial direction of the first hollow disc 201 and the second hollow disc 202; the rotating member 40 is rotatably connected with the diffuser 30 and the first hollow disc 201, and the rotating member 40 is fixedly connected with the second hollow disc 202; the rotating member 40 is provided with a holding portion near the air outlet end of the diffuser main body 10.
Specifically, the embodiment of the present invention provides a manner of manually adjusting an air volume, in which the rotating member 40 sequentially passes through the diffuser 30, the second hollow disc 202 and the first hollow disc 201 along a direction perpendicular to a center of the first hollow disc 201 or the second hollow disc 202, the rotating member 40 is rotatably connected to the diffuser 30 and the first hollow disc 201, and the rotating member 40 is fixedly connected to the second hollow disc 202. The rotating part 40 can be a rotating shaft, and when a user rotates the rotating shaft, the second hollow disc 202 can be driven to rotate relative to the first hollow disc 201, so that the air quantity of the air outlet can be adjusted.
The air outlet end of the rotating piece 40 close to the air diffuser main body 10 is provided with a holding portion, the holding portion can be sheet-shaped, an anti-skidding groove can be further formed in the holding portion, and a user can control the rotating piece 40 through the holding portion to achieve air volume adjustment.
Alternatively, referring to fig. 1, the diffuser body 10 is a cylindrical structure.
Specifically, air diffuser main part 10 adopts tubular structure, is convenient for cooperate with first fretwork disc 201 and second fretwork disc 202, and tubular structure's inner wall and the laminating of first fretwork disc 201 and second fretwork disc 202 can be adjusted all new trend through the air diffuser, has further promoted the comfort level of indoor air.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (10)
1. A diffuser, characterized in that it comprises: the air diffuser comprises an air diffuser main body and an air volume adjusting mechanism;
the air quantity adjusting mechanism is arranged at an air passing channel of the air diffuser main body;
the air quantity adjusting mechanism comprises a first hollow disc and a second hollow disc;
the first hollow disc is fixedly connected with the air diffuser main body;
the first hollow disc and the second hollow disc are coaxially arranged, and the first hollow disc and the second hollow disc relatively rotate around the common axis of the first hollow disc and the second hollow disc;
when the first hollow disc and the second hollow disc rotate relatively, the hollow area of the first hollow disc is in an open or shielding state.
2. The diffuser of claim 1 wherein said first perforated disc comprises an even number of sectors comprising solid portions and hollowed-out portions, said sectors being equal in area;
in two adjacent fan-shaped regions, the solid parts and the hollow parts are arranged in a staggered mode.
3. A diffuser according to claim 2, wherein the first pierced disc solid portion has the same shape as the second pierced disc solid portion;
the shape of the first hollow-out disc hollow-out part is the same as that of the second hollow-out disc hollow-out part.
4. The diffuser of claim 3, wherein the solid portion of the first perforated disc, the hollow portion of the first perforated disc, the solid portion of the second perforated disc and the hollow portion of the second perforated disc are each in the shape of a sector ring.
5. The diffuser of claim 1, wherein the air inlet end of the diffuser body is provided with a clamping portion, and the clamping portion is used for clamping with the air supply duct.
6. The diffuser of claim 1, wherein the air inlet end of the diffuser body is provided with a thread for screwing with a supply duct.
7. The diffuser of claim 1, further comprising: the flow dispersing sheet is annular;
the dispersion piece is coaxially arranged with the first hollow disc and the second hollow disc;
the air diffuser is arranged at the air outlet end of the air diffuser main body.
8. The diffuser of claim 7, wherein the outlet end of the diffuser main body is provided with a flange, and the diffuser main body is detachably connected with the diffuser sheet through the flange.
9. The diffuser of claim 8, further comprising: a rotating member;
the rotating piece sequentially penetrates through the current dispersion piece, the second hollow disc and the first hollow disc along the common axis direction of the first hollow disc and the second hollow disc;
the rotating piece is rotationally connected with the current dispersion piece and the first hollow disc, and the rotating piece is fixedly connected with the second hollow disc;
the rotating piece is provided with a holding part close to the air outlet end of the air diffuser main body.
10. The diffuser of claim 1, wherein said diffuser body is a cylindrical structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120623118.5U CN215597687U (en) | 2021-03-26 | 2021-03-26 | Air diffuser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120623118.5U CN215597687U (en) | 2021-03-26 | 2021-03-26 | Air diffuser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215597687U true CN215597687U (en) | 2022-01-21 |
Family
ID=79871260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120623118.5U Active CN215597687U (en) | 2021-03-26 | 2021-03-26 | Air diffuser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215597687U (en) |
-
2021
- 2021-03-26 CN CN202120623118.5U patent/CN215597687U/en active Active
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