CN105258316B - The air outlet of accurate control air supply direction and its method for realizing different air current compositions - Google Patents
The air outlet of accurate control air supply direction and its method for realizing different air current compositions Download PDFInfo
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- CN105258316B CN105258316B CN201510705073.5A CN201510705073A CN105258316B CN 105258316 B CN105258316 B CN 105258316B CN 201510705073 A CN201510705073 A CN 201510705073A CN 105258316 B CN105258316 B CN 105258316B
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- air
- level
- blinds
- blade
- grade
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses a kind of methods of the air outlet and its different air current compositions of realization of accurate control air supply direction, and the structure of the air outlet is to include peripheral frame, and a multiple rows of horizontally disposed grade blade and multiple rows of vertically arranged two grade blade are equipped in peripheral frame;It is rotation connection between the vaned both ends of institute and peripheral frame;The rotation axis of all two grade blades is in same plane;A multiple rows of horizontally disposed grade blade is connected as one group of level-one blinds by a vertical connecting rod, and multiple rows of vertically arranged two grade blade is connected by a respective waling stripe form mutually independent two groups of two level blinds respectively;Level-one blinds and two level blinds are sequentially arranged along the airflow direction at air port;Mounting flange is equipped with before peripheral frame, three groups of scales are respectively equipped on the surface of mounting flange, to represent the rotational angle of level-one blinds and two groups of two level blinds.Air outlet can be used in various confined spaces, can not only build optimal Air Distribution, moreover it is possible to meet personnel's freely adjusting to air supply direction and air quantity.
Description
Technical field
The present invention relates to air-conditioning technical fields, and in particular to a kind of to be used for what air conditioner system air blast direction accurately control
Confined space allocation of the amount of air air outlet.
Background technology
With being constantly progressive for technology, air-conditioning system is widely used in civil buildings and industrial premises, mesh
Be treated air is made reasonably to be distributed to the region being conditioned, room or space, build good air current composition
Form is come the needs of meeting personnel's thermal comfort and industry manufacture.And air-conditioning system end air outlet form is to influence air current composition one
A key factor.At present, common air outlet form is for air grille, air grille, air diffuser and orifice feeding mouth etc., according to
The characteristics of spatial object and requirement reasonably select outlet style and installation site, you can realize required Air Distribution.But
Be, these single air outlet forms there is also it is very big the problem of, such as some densely populated places or the larger occasion of mobility, due to
Air outlet form and position cannot change easily, and normal air supply opening form can not just meet of the personnel to air quantity and air supply direction
Property demand;In addition, some commercial manufacturing plant rooms, especially specific enclosure space narrow zone, to ventilation and distribution of air flow
It clearly requires and provides, for example the air supply direction of regulation air-conditioning system must satisfy a certain particular requirement, such as downward 60 °,
Or requirement must take away pollutant etc. with the mode of displacement air-supply;Secondly, for special personnel activity space, such as submarine bay
Room, spaceship cabin etc., active people has higher demand to cabin interior thermal environment and air quality, and this requires air-conditionings
System end air outlet can either realize uniform low speed air-supply to reduce the blowing feeling of personnel, meet cabin interior bulk flow again
Field reaches certain index, if the flow field ratio that velocity interval is 0.08-0.5m/s is more than 80%.At this moment it commonly send on the market
Air port can not meet actual demand at all.Therefore, normal air supply opening due in the form of a single, fix by installation site, and air supply direction is not
It easily adjusts, it is difficult to meet the personalized adjusting of personnel or the ventilation requirement of special enclosure space.
Invention content
In order to solve above-mentioned normal air supply opening, it is an object of the invention to propose a kind of air supply direction
The air-supply mouth structure that can accurately control, air outlet can be used for civil buildings or other to ventilation and distribution of air flow have particular/special requirement
Confined space in, not only meet personnel's freely adjusting, while optimal air-flow group can be built to air supply direction and air quantity
Form is knitted, it is energy saving, utmostly meet the requirement of personnel's thermal comfort.
In order to solve the above-mentioned technical problem, the air outlet of a kind of accurate control air supply direction proposed by the present invention, the air-supply
Mouthful structure be include peripheral frame, equipped with a multiple rows of horizontally disposed grade blade and multiple rows of be arranged vertically in the peripheral frame
Two grade blades;The both ends of all grade blades and two grade blades are rotation connection between the peripheral frame respectively;Institute
There is the rotation axis of two grade blades in same plane;A multiple rows of horizontally disposed grade blade is connected as one group of level-one by a vertical connecting rod
Blinds, multiple rows of vertically arranged two grade blade are connected by a respective waling stripe form mutually independent two groups of two levels hundred respectively
Leaf;The level-one blinds and two level blinds are sequentially arranged along the airflow direction at air port;Peace is equipped with before the peripheral frame
Flange is filled, is respectively equipped with three groups of scales on the surface of the mounting flange, to represent level-one blinds and two groups of two level blinds
Rotational angle, every group of scale include -90 ° to 90 ° of multiple graduation marks, wherein, 0 ° refers to this group of blinds for full-gear, -90 °
This group of blinds is referred both to as full-shut position with 90 °.
Further,
Between connection structure and two grade blade and waling stripe between one grade blade and the vertical connecting rod
Connection structure it is identical, the connection structure include multiple annulus being arranged equally spaced on straight-bar, the number of annulus with will
The quantity of the blade of installation is identical, and a through-hole is equipped on each blade, and each annulus is each passed through the through-hole on a blade, from
And same group of blinds is made to realize linkage.
The both ends of one grade blade and two grade blade are divided into the symmetrical centre in width equipped with blade pin hole, institute
The internal orifice side for stating peripheral frame is equipped with the round pin coordinated with blade pin hole.
A kind of method for realizing different air current compositions proposed by the present invention is sending using above-mentioned accurate control air supply direction
Air port, so as to fulfill one of following six kinds of air current compositions:
A, air outlet is mounted on room side wall surface top, the angle for adjusting a grade blade is upward 45 °, adjusts two level leaf
The angle of piece is 0 °, forms wall-attached jet;
B, air outlet is mounted on room side wall surface top, the angle for adjusting a grade blade is downward 45 °, adjusts two level leaf
The angle of piece is 0 °, and in room, bottom section forms air lake effect;
C, air outlet is mounted on room side wall surface lower part, the angle for adjusting a grade blade and two grade blades is 0 °, gas
Flow horizontal blows out to form the air-supply of side bottom;
D, air outlet is mounted at the top of room, the angle for adjusting a grade blade and two grade blades is 0 °, and air-flow is vertical
Blowout downwards forms piston flow;
E, air outlet is mounted at the top of room, the angle for adjusting a grade blade is 0 °, blade in two groups of two level blinds
Adjusting is:One group of blade is 45 ° to the left, 45 ° to the right of another group of blade, forms the diffusion air-supply of square diffuser;
F, air outlet is mounted on room bottom, the angle for adjusting a grade blade and two grade blades is 0 °, forms part
Displacement air-supply.
Compared with prior art, the beneficial effects of the invention are as follows:
The present invention has the advantages that due to taking above technical scheme:
(1) tuyere structure of the invention is simple, and mounting means and position are flexible, and blade easily carries out linkage adjusting, simultaneously
There is subscale mark to be corrected adjusting position.
(2) by the change of installation site and the angular adjustment of blade, a variety of wind pushing forms can be realized, sent Ru adherent
Wind, part displacement air-supply and diffusion air-supply of similar air diffuser etc., while installation site is not changed, can become easily
Air Distribution in exchanging houses, realizes some special air-supply requirements.
(3) end equipment that can be blown as individual character carries out station air-supply, realizes personalization of the personnel to air supply direction
Demand meets the thermal comfort requirement of different crowd.
(4) certain special enclosure spaces, such as submarine cabin are can be applied to, uniform low speed air-supply can be realized, subtract
The risk of few blowing feeling, and can guarantee that whole flow field index reaches requirement in cabin.Meanwhile active people can also be according to reality
Demand is adjusted.
Description of the drawings
Fig. 1 is air outlet structure diagram of the present invention;
Fig. 2 is the structure diagram of blade in the present invention;
Fig. 3 is the structure diagram of connecting rod in the present invention;
Fig. 4 is that blade linkage adjusts schematic diagram in the present invention;
Fig. 5 is the structure diagram of air outlet peripheral frame in the present invention;
Fig. 6 is the schematic diagram for representing blade rotating scale in the present invention on air outlet mounting flange;
Fig. 7 is the schematic diagram of a variety of different air current compositions that the present invention has,
In figure:Bis- grade blades of 1-, mono- grade blades of 2-, 3- waling stripes, the vertical connecting rods of 4-, 5- peripheral frames, 6- Method for Installation
It is blue.
Specific embodiment
Technical solution of the present invention is described in further detail in the following with reference to the drawings and specific embodiments, it is described specific
Embodiment is only explained the present invention, is not intended to limit the invention.
As shown in Figures 1 to 6, a kind of air outlet of accurate control air supply direction of the present invention, it is described including peripheral frame 5
A multiple rows of horizontally disposed grade blade 2 and multiple rows of vertically arranged two grade blade 1 are equipped in peripheral frame 5;All grade blades 2
And two the both ends of grade blade 1 be respectively rotation connection between the peripheral frame 5;The rotation axis of all two grade blades is same
One plane;A multiple rows of horizontally disposed grade blade 2 is connected as one group of level-one blinds by a vertical connecting rod 4, multiple rows of vertically arranged
Two grade blades 1 form mutually independent two groups of two level blinds by the connection of a respective waling stripe 3 respectively;The level-one blinds and
Two level blinds is sequentially arranged along the airflow direction at air port, and air port branch pipe air-flow first passes around a grade blade 2 and carries out water conservancy diversion, then
Further change air supply direction using two grade blades 1, can realize a variety of air supply modes;It is set before the peripheral frame 5
There is mounting flange 6, three groups of scales are respectively equipped on the surface of the mounting flange 6, to represent level-one blinds and two groups of two levels
The rotational angle of blinds, every group of scale include -90 ° to 90 ° of multiple graduation marks, wherein, 0 ° refers to that this group of blinds is standard-sized sheet shape
State, -90 ° and 90 ° refer both to this group of blinds as full-shut position, as shown in fig. 6, being equipped with two groups on the lateral base of mounting flange 6
The graduation mark 61 of two group of two 1 rotational angle of grade blade is represented respectively and is equipped with one group in the vertical edges of the side of mounting flange 6
The graduation mark 62 of one grade blade, 1 rotational angle, can by the one of blade adjusted manually in wherein every group of blade
To realize the linkage of one group of blinds, and rotation angle is accurately controlled by graduation mark.
In the present invention, connection structure and two grade blade 1 between a grade blade 2 and the vertical connecting rod 4 with
Connection structure between waling stripe 3 is identical, and the connection structure includes multiple annulus being arranged equally spaced on straight-bar 31
32, the number of annulus 32 is identical with the quantity of blade to be mounted, and a through-hole 12 is equipped on each blade, and each annulus 32 divides
Through-hole 12 that Chuan Guo be on a blade, so as to which same group of blinds be made to realize linkage.
In the present invention, the symmetrical centre that the both ends of a grade blade 2 and two grade blade 1 are divided into width is equipped with
Blade pin hole 11, the internal orifice side of the peripheral frame 5 are equipped with the round pin 51 coordinated with blade pin hole 11, round pin 51 and pin hole 11
Composition is slidably matched so that blade can be freely rotated by rotary shaft.
Different air current compositions can be realized by the combination of two-stage blade angle, it is empty for normal room or special closing
Between it is all if any following several frequently seen pattern, as shown in Figure 7.
1st, air outlet is mounted on room side wall surface top, the angle for adjusting a grade blade 2 is upward 45 °, adjusts two level
The angle of blade 2 is 0 °, and air-flow is blown out upwards by water conservancy diversion, forms wall-attached jet, and effective disturbance room interior air-flow flows, simultaneously
Reduce the blowing feeling risk brought to people's blow-through;As shown in the A in Fig. 7.
2nd, air outlet is mounted on room side wall surface top, the angle for adjusting a grade blade 2 is downward 45 °, adjusts two level
The angle of blade 2 is 0 °, and air-flow equally avoids blowing feeling caused by directly blowing to personnel, and in room, bottom section forms air lake
Effect can effectively take away indoor heat, reduce personnel activity region age of air;As shown in the B in Fig. 7.
3rd, air outlet being mounted on room side wall surface lower part, the angle for adjusting a grade blade 2 and two grade blades 1 is 0 °,
Flow level blows out to form the air-supply of side bottom, and this wind pushing form can be applied to bus compartment, high-iron carriage and aircraft cabin
In the air-conditioning system for waiting the vehicles, the heat dissipation capacity of personnel's heat dissipation and equipment can be effectively taken away, reduces vertical temperature-difference to passenger
The influence of thermal comfort;As shown in the C in Fig. 7
4th, air outlet is mounted at the top of room, the angle for adjusting a grade blade 2 and two grade blades 1 is 0 °, and air-flow erects
Straight blowout downwards, forms piston flow.This air supply mode is very extensive in the applications of the particular/special requirements such as toilet;Such as Fig. 7
In D shown in.
5th, air outlet is mounted at the top of room, the angle for adjusting a grade blade 2 is 0 °, blade in two groups of two level blinds
Adjusting is:One group of blade is 45 ° to the left, 45 ° to the right of another group of blade, forms the diffusion air-supply of square diffuser, effectively drives
The exclusion of pollutant in room;As shown in the E in Fig. 7.
6th, air outlet is mounted on room bottom, the angle for adjusting a grade blade 2 and two grade blades 1 is 0 °, formation office
The displacement air-supply in portion.This air supply mode can most effectively exclude heat and pollutant in room, while energy utilization is imitated
Rate highest;As shown in the F in Fig. 7.
Tuyere structure of the present invention is simple, easy to adjust, suitable for installing and using for a variety of occasions.
Although above in conjunction with attached drawing, invention has been described, and the invention is not limited in above-mentioned specific implementations
Mode, above-mentioned specific embodiment is only schematical rather than restricted, and those of ordinary skill in the art are at this
Under the enlightenment of invention, without deviating from the spirit of the invention, many variations can also be made, these belong to the present invention's
Within protection.
Claims (1)
1. a kind of method for realizing different air current compositions, wherein, the structure of the air outlet of accurate control air supply direction is outside including
Peripheral frame frame (5), the peripheral frame (5) is interior to be equipped with a multiple rows of horizontally disposed grade blade (2) and multiple rows of vertically arranged two level
Blade (1);The both ends of all grade blades (2) and two grade blades (1) are that rotation connects between the peripheral frame (5) respectively
It connects;The rotation axis of all two grade blades is in same plane;A multiple rows of horizontally disposed grade blade (2) is connected by a vertical connecting rod (4)
One group of level-one blinds is connected in, multiple rows of vertically arranged two grade blade (1) forms phase by the connection of a respective waling stripe (3) respectively
Mutually two groups of independent two level blinds;The level-one blinds and two level blinds are sequentially arranged along the airflow direction at air port;It is described outer
Mounting flange (6) is equipped with before peripheral frame frame (5), three groups of scales are respectively equipped on the surface of the mounting flange (6), to table
Showing the rotational angle of level-one blinds and two groups of two level blinds, every group of scale includes -90 ° to 90 ° of multiple graduation marks, wherein, 0 °
Refer to this group of blinds for full-gear, -90 ° and 90 ° refer both to this group of blinds as full-shut position;
It is characterized in that, using the air outlet of the accurate control air supply direction, one of following six kinds of air current compositions are realized:
A, air outlet is mounted on room side wall surface top, the angle for adjusting a grade blade (2) is upward 45 °, adjusts two level leaf
The angle of piece (2) is 0 °, forms wall-attached jet;
B, air outlet is mounted on room side wall surface top, the angle for adjusting a grade blade (2) is downward 45 °, adjusts two level leaf
The angle of piece (2) is 0 °, and in room, bottom section forms air lake effect;
C, air outlet being mounted on room side wall surface lower part, the angle for adjusting a grade blade (2) and two grade blades (1) is 0 °,
Flow level blows out to form the air-supply of side bottom;
D, air outlet is mounted at the top of room, the angle for adjusting a grade blade (2) and two grade blades (1) is 0 °, and air-flow erects
Straight blowout downwards, forms piston flow;
E, air outlet is mounted at the top of room, the angle for adjusting a grade blade (2) is 0 °, the tune of blade in two groups of two level blinds
Section is:One group of blade is 45 ° to the left, 45 ° to the right of another group of blade, forms the diffusion air-supply of square diffuser;
F, air outlet is mounted on room bottom, the angle for adjusting a grade blade (2) and two grade blades (1) is 0 °, formation office
The displacement air-supply in portion.
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CN105258316B true CN105258316B (en) | 2018-06-26 |
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CN110173879B (en) * | 2019-05-16 | 2021-04-09 | 上海宇赫环保科技有限公司 | Vertical air outlet angle regulator of central air conditioner |
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JPH11173652A (en) * | 1997-12-15 | 1999-07-02 | Mitsubishi Electric Corp | Wind direction adjuster for air conditioner |
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