CN201740181U - Variable bar type air diffuser - Google Patents
Variable bar type air diffuser Download PDFInfo
- Publication number
- CN201740181U CN201740181U CN2010202197219U CN201020219721U CN201740181U CN 201740181 U CN201740181 U CN 201740181U CN 2010202197219 U CN2010202197219 U CN 2010202197219U CN 201020219721 U CN201020219721 U CN 201020219721U CN 201740181 U CN201740181 U CN 201740181U
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- China
- Prior art keywords
- fan blade
- assembly
- air
- temperature control
- support
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Abstract
The utility model discloses a variable bar-type air diffuser, comprising a connection pipe; the lower air port of the connection pipe is provided with an air port assembly having an upper opening and a lower opening; the air port assembly is internally provided with a fan blade assembly which can rotate corresponding to the air port assembly; the fan blade assembly comprises a fan blade and a rotating wheel installed at both ends of the fan blade; the air port assembly is provided with a bracket in the connection pipe; the bracket is provided with a temperature control component and is connected with a connection bar assembly through a tension spring; the lower part of the connection bar assembly is provided with a long and circular hole; the rotating wheel is provided with a cylinder pin inserted in the long and circular hole; when the extending bar of the temperature control component is stretched, the connection bar assembly moves therewith; the connection bar assembly is matched with the cylinder pin through the long and circular hole so as to drive the fan blade assembly to rotate; and the air sending angle of the fan blade assembly is automatically adjusted by the temperature control component according to the air sending temperature without artificially adjusting the air sending mode so as to prevent the condition of error of air sending .
Description
Technical field
The utility model relates to a kind of field of ventilation, relates in particular to a kind of variable linear diffuser that is used to be connected the ventilating opening place.
Background technology
When public place (as to various assembly buildings etc.) when area is very big, the air outlet that utilization is installed on the ceiling just can not evenly be delivered to air everywhere indoor, or do not reach the air-supply effect, just need air diffuser be installed at sidewall in this case blows, when the temperature difference of air-supply and room temperature constantly changes, can be with upwards (cold wind) or (hot blast) skew downwards of air-supply air-flow, the skew up and down of this air-flow realizes by swinging up and down fan blade, present general the dependence manually of fan blade swing adjusted, the product that also has is by electronic adjustment, but no matter be artificial the adjustment or electronic adjustment, all need be controlled according to wind pushing temperature by the people, electronic adjustment only can be saved manpower.
Summary of the invention
The utility model purpose is: a kind of variable linear diffuser is provided, and its fan blade assembly is regulated wind direction by temperature control element automatically according to wind pushing temperature, need not manually to adjust air supply pattern, and the situation of having avoided blowing not in place occurs.
The technical solution of the utility model is: a kind of variable linear diffuser, comprise adapter, the place, following air port of described adapter is provided with the tuyere assembly of upper and lower opening, be provided with the fan blade assembly that can rotate to it in the tuyere assembly, described fan blade assembly comprises fan blade and is installed in the runner at fan blade two ends, described tuyere assembly is provided with support in taking over, temperature control element is installed on the support, also be connected with link assembly on the support by extension spring, the bottom of link assembly has slotted hole, described runner is provided with the straight pin that is plugged in this slotted hole, when the extension bar of temperature control element stretches, link assembly is motion in the same way thereupon, and link assembly is slidingly matched by slotted hole and straight pin and drives the rotation of fan blade assembly.
Described link assembly comprises the push rod support, the top of push rod support is provided with guide pin bushing, the extension bar of described temperature control element partly is plugged in this guide pin bushing, described extension spring is installed between push rod support and the support upper end, the push rod support is to having L type connecting rod, and described slotted hole is arranged on the kink of connecting rod lower end.
The further technical scheme of the utility model is: described tuyere assembly comprises two bearing blocks, two long margin frames and one middle-grade are installed between the diaxon bearing, diaxon bearing and two long margin frames enclose and form the air channel, middle-grade with the air channel every being set as two sub-air channels, be provided with a fan blade assembly in each sub-air channel.The rotating shaft of the runner of described fan blade assembly is installed on the bearing block corresponding with it, and the fan blade of each fan blade assembly is two of symmetric arrangement, and two fan blades are the arc fan blade that is positioned on the same circle.
Concrete mounting means between described temperature control element and the support is: the upper end of described support is provided with installing hole, is fixed with nut in the installing hole, and the installation portion of temperature control element is located in the hole of this nut and the installation position is gone back close-fitting in the top of this nut thin nut is arranged.
The utility model has two kinds of mounting means: a kind of is top installing type (being about to above-mentioned air diffuser directly uses), and another kind of is side installing type (being about to the horizontally-arranged use of above-mentioned air diffuser).These both when being in original state, the position of fan blade is different.
The concrete operation instruction of the utility model during as top installing type air diffuser is: winter, the extension bar of temperature control element was protruding when sending hot blast, and extension bar drivening rod assembly moves down, and runner rotated two fan blade assemblies and was straight air-out downwards this moment; Summer, the extension bar of temperature control element compressed retraction by extension spring when sending cold wind, and link assembly also moves up under the effect of extension spring, and this moment, runner rotated two fan blade assemblies for leaning on the top portion air-out to both sides.
The concrete operation instruction of the utility model during as side installing type air diffuser is: winter, the extension bar of temperature control element was protruding when sending hot blast, and extension bar drivening rod assembly moves in the same way, and runner rotated two fan blade assemblies and was oblique air-out down this moment; Summer, the extension bar of temperature control element compressed retraction by extension spring when sending cold wind, and link assembly is also replied under the effect of extension spring and moved, and runner rotates two fan blade assemblies and is horizontal air-out at this moment.
The utility model has the advantages that:
1. be provided with temperature control element in the utility model, temperature control element can be according to the air temperature modification air supply direction, and the situation of having avoided blowing not in place occurs.
2. the utility model is compared with existing common bar shaped air port, has the advantage that ventilation is big, noise is little, air supplying distance is far away.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the cutaway view of the utility model during as top installing type air diffuser air-out in winter;
Fig. 3 is the cutaway view of the utility model during as top installing type air diffuser air-out in summer;
Fig. 4 is the cutaway view of the utility model during as the air-out in winter of side installing type air diffuser;
Fig. 5 is the cutaway view of the utility model during as the air-out in summer of side installing type air diffuser;
Wherein: 1 takes over;
2 tuyere assemblies; 21 bearing blocks; 22 long margin frames; 23 is middle-grade; 24 sub-air channels;
3,3a, 3b fan blade assembly; 31 fan blades; 32 runners; 33 straight pins;
4 supports; 41 nuts;
5 temperature control element; 51 extension bars; 52 installation portions;
6 extension springs;
7 link assemblies; 71 slotted holes; 72 push rod supports; 73 guide pin bushings; 74 connecting rods;
8 thin nuts.
The specific embodiment
Embodiment: extremely shown in Figure 5 as Fig. 1, a kind of variable linear diffuser, comprise and take over 1, the place, following air port of described adapter 1 is provided with the tuyere assembly 2 of upper and lower opening, described tuyere assembly 2 comprises two bearing blocks 21, and two long margin frames 22 and middle-grade 23 are installed between the diaxon bearing 21, and diaxon bearing 21 and two long margin frames 22 enclose and form the air channel, middle-grade 23 with the air channel every being set as two sub-air channels 24, be respectively equipped with a fan blade assembly 3 that can rotate to it in each sub-air channel 24.Described fan blade assembly 3 comprises fan blade 31 and is installed in the runner 32 at fan blade 31 two ends, and the rotating shaft of runner 32 is installed on the bearing block corresponding with it 21, and the fan blade 31 of each fan blade assembly 3 is the arc fan blade that is positioned on the same circle for two of symmetric arrangement and two fan blades.
Described tuyere assembly 3 is provided with support 4 in adapter 1, temperature control element 5 is installed on the support 4, also be connected with link assembly 7 on the support 4 by two extension springs 6, described link assembly 7 comprises push rod support 72, the top of push rod support 72 is provided with guide pin bushing 73, extension bar 51 parts of described temperature control element 5 are plugged in this guide pin bushing 73, described extension spring 6 is installed between push rod support 72 and support 4 upper ends, push rod support 72 is to having two L type connecting rods 74, the kink of connecting rod 74 lower ends is provided with slotted hole 71, and described runner 32 is provided with the straight pin 33 that is plugged in this slotted hole 71.When the extension bar 51 of temperature control element 5 stretched, link assembly 7 is motion in the same way thereupon, and link assembly 7 is slidingly matched by slotted hole 71 and straight pin 33 and drives 3 rotations of fan blade assembly, so just can realize by wind pushing temperature control air supply direction.
In the present embodiment, concrete mounting means between described temperature control element 5 and the support 4 is: the upper end of described support 4 is provided with installing hole, be fixed with nut 41 in the installing hole, the top that the installation portion 52 of temperature control element 5 is located in the hole of this nut 41 and installation portion 52 is positioned at this nut 41 is gone back close-fitting thin nut 8.Temperature control element 5 adopts this mounting means to install, and is both firm, reliable again.
The utility model has two kinds of mounting means: a kind of is top installing type (being about to above-mentioned air diffuser directly uses), and another kind of is side installing type (being about to the horizontally-arranged use of above-mentioned air diffuser).These both when being in original state, the position of fan blade 31 is different.
As shown in Figures 2 and 3, the concrete operation instruction of the utility model during as top installing type air diffuser is: winter is when sending hot blast, see shown in Figure 2, the extension bar 51 of temperature control element 5 is protruding, extension bar 51 drivening rod assemblies 7 move down, and runner 32 rotations this moment two fan blade assemblies 3 are straight air-out downwards; Summer is when sending cold wind, sees shown in Figure 3ly, and the extension bar 51 of temperature control element 5 compresses retraction by extension spring 6, and link assembly 7 also moves up under the effect of extension spring 6, this moment runner 32 to rotate two fan blade assemblies 3 be to lean on the top portion air-out to both sides.
As shown in Figure 4 and Figure 5, the concrete operation instruction of the utility model during as side installing type air diffuser is: winter is when sending hot blast, see shown in Figure 4, the extension bar 51 of temperature control element 5 is protruding, extension bar 51 drivening rod assemblies 7 move in the same way, and runner 32 rotations this moment two fan blade assemblies 3 are oblique air-out down; Summer is when sending cold wind, sees shown in Figure 5ly, and the extension bar 51 of temperature control element 5 compresses retraction by extension spring 6, and link assembly 7 is also replied under the effect of extension spring 6 and moved, and runner 32 rotated two fan blade assemblies 3 and was horizontal air-out this moment.
Below only be concrete exemplary applications of the present utility model, protection domain of the present utility model is not constituted any limitation.In addition to the implementation, the utility model can also have other embodiment.
Claims (5)
1. variable linear diffuser, comprise adapter (1), it is characterized in that: the place, following air port of described adapter (1) is provided with the tuyere assembly (2) of upper and lower opening, be provided with the fan blade assembly (3) that can rotate to it in the tuyere assembly (2), described fan blade assembly (3) comprises fan blade (31) and is installed in the runner (32) at fan blade (31) two ends, described tuyere assembly (2) is provided with support (4) in taking over (1), temperature control element (5) is installed on the support (3), also be connected with link assembly (7) on the support (4) by extension spring (6), the bottom of link assembly (7) has slotted hole (71), described runner (32) is provided with the straight pin (33) that is plugged in this slotted hole (71), when the extension bar (51) of temperature control element (5) stretches, link assembly (7) is motion in the same way thereupon, and link assembly (7) is slidingly matched by slotted hole (71) and straight pin (33) and drives fan blade assembly (3) rotation.
2. variable linear diffuser according to claim 1, it is characterized in that: described link assembly (7) comprises push rod support (72), the top of push rod support (72) is provided with guide pin bushing (73), extension bar (51) part of described temperature control element (5) is plugged in this guide pin bushing (73), described extension spring (6) is installed between push rod support (72) and support (4) upper end, push rod support (72) is to having L type connecting rod (74), and described slotted hole (71) is arranged on the kink of connecting rod (74) lower end.
3. variable linear diffuser according to claim 1 and 2, it is characterized in that: described tuyere assembly (2) comprises two bearing blocks (21), two long margin frames (22) and one middle-grade (23) are installed between the diaxon bearing (21), diaxon bearing (21) encloses with two long margin frames (22) and forms the air channel, middle-grade (23) every being set as two sub-air channels (24), are provided with a fan blade assembly (3) in each sub-air channel (24) with the air channel.
4. variable linear diffuser according to claim 3, it is characterized in that: the rotating shaft of the runner (32) of described fan blade assembly (3) is installed on the bearing block corresponding with it (21), the fan blade (31) of each fan blade assembly (3) is two of symmetric arrangement, and two fan blades (31) are for being positioned at the arc fan blade on the same circle.
5. variable linear diffuser according to claim 1 and 2, it is characterized in that: the upper end of described support (4) is provided with installing hole, be fixed with nut (41) in the installing hole, the installation portion (52) of temperature control element (5) is located in the hole of this nut (41) and the installation position is gone back close-fitting in the top of this nut (41) thin nut (8) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202197219U CN201740181U (en) | 2010-06-09 | 2010-06-09 | Variable bar type air diffuser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202197219U CN201740181U (en) | 2010-06-09 | 2010-06-09 | Variable bar type air diffuser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201740181U true CN201740181U (en) | 2011-02-09 |
Family
ID=43555456
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202197219U Expired - Fee Related CN201740181U (en) | 2010-06-09 | 2010-06-09 | Variable bar type air diffuser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201740181U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629797A (en) * | 2012-08-23 | 2014-03-12 | 阿库塞姆有限责任公司 | Electric variable-air-volume diffuser |
| CN106705284A (en) * | 2015-11-18 | 2017-05-24 | 深圳市淘驰科技有限公司 | Ventilating structure with air purifying function |
-
2010
- 2010-06-09 CN CN2010202197219U patent/CN201740181U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103629797A (en) * | 2012-08-23 | 2014-03-12 | 阿库塞姆有限责任公司 | Electric variable-air-volume diffuser |
| CN106705284A (en) * | 2015-11-18 | 2017-05-24 | 深圳市淘驰科技有限公司 | Ventilating structure with air purifying function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110209 Termination date: 20190609 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |