CN100470159C - A circumrotating adjustment individuation blast terminal apparatus of air-conditioner - Google Patents
A circumrotating adjustment individuation blast terminal apparatus of air-conditioner Download PDFInfo
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- CN100470159C CN100470159C CNB2006101442777A CN200610144277A CN100470159C CN 100470159 C CN100470159 C CN 100470159C CN B2006101442777 A CNB2006101442777 A CN B2006101442777A CN 200610144277 A CN200610144277 A CN 200610144277A CN 100470159 C CN100470159 C CN 100470159C
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- 238000007664 blowing Methods 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 238000004378 air conditioning Methods 0.000 abstract description 12
- 238000009792 diffusion process Methods 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 description 4
- 238000005273 aeration Methods 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 229920005479 Lucite® Polymers 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000009408 flooring Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 235000019633 pungent taste Nutrition 0.000 description 1
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- Air Conditioning Control Device (AREA)
- Air-Flow Control Members (AREA)
Abstract
The rotary adjusting, personalized air conditioning air blast end device belongs to the heat air conditioning field. It features in the stair type rotary adapter between the wind blast end and reducing wind pipe, the conic section of the horizontal profile of the inner cavity of the wind blast end, and linear design of the longitudinal profile, with wind shroud equipped at each exhaust outlet of the wind blast end. It shows that the exhaust resistance at the wind blast end reduces obviously, driven by the 800mA/12V small scale draught fan, average exhausting speed reaching above 4m/s, fairly enough to satisfy the air conditioner's demand for new wind volume. Meanwhile, the conic section of the horizontal profile and the linear design of the longitudinal profile of the exhaust end inner cavity and wind shroud for each outlet greatly reduce the flowed out exhaust, effectively lowering the wind blowing feel of the air conditioner user by playing the function of air diffusion.
Description
Technical field
The present invention relates to a kind of personalized air-conditioning supply terminal device, belong to the HVAC technical field.
Background technology
Traditional mixed ventilation makes indoor environment even as far as possible, air-supply and the behaviour area of arriving the intelligent after surrounding environment is mixed again, its hotness and surrounding air quality improving to the people is relatively poor, discover, under the mixed ventilation in large area space, air-supply is through after mixing, pollute with room air, has only about 1% fresh air to be utilized.Though the replacement aeration of new development can provide air quality preferably, simultaneously also can energy savings, but the vertical temperature gradient in replacement aeration room is bigger, gas flow temperature near ground is low, wind speed is big, cause blowing feeling easily, thereby be easy to cause the part uncomfortable, cause personnel's complaint to increase.Simultaneously conventional hybrid is ventilated and the replacement aeration of new development, can not personalized requirements, realize user's adjusting and do not influence other users separately.
The individual blowing technology makes everyone control its local environment on every side according to the hobby of oneself, thereby has realized providing for most people in a room possibility of acceptable environment adjusting.The Chinese invention patent application discloses a kind of individual blowing technology, i.e. " variable air delivery type individualized air supply device " (application number: 200510011652.6), it adopts booster fan that new wind is introduced the reducing airduct, passing corrugated stainless steel tubing sends from the lucite air outlet, but have following 3 deficiencies: the corrugated stainless steel tubing resistance is excessive, terminal wind speed is not enough, and enough air quantity can't be provided; Corrugated stainless steel tubing bend fixing performance can't meet the demands, and is difficult to the free adjustment air supply direction in the practicality; The shower-head type air outlet need possess bigger volume for satisfying the air-supply uniformity, and not easily-disassembled after installing.
Summary of the invention
Main purpose of the present invention is in order to solve the drawback that the airduct resistance is excessive in the existing individual blowing technology, wind direction is regulated difficulty, a kind of air-conditioning air-supply end that more can satisfy the user to comfortableness, individual controlled requirement to be provided.
Technical scheme of the present invention is as follows:
A kind of circumrotating adjustment individuation blast terminal apparatus of air-conditioner, comprise booster fan, reducing airduct and air-supply are terminal, between air-supply end and reducing airduct, be provided with the rotatable coupling of stairstepping, this rotating joint is embedded in the preformed hole of desktop, one end is fixedlyed connected with the reducing airduct, and the other end is slidingly matched by sealing ring and air-supply end.
In addition, be 2 curved surfaces at the cross section of the terminal inner chamber of described air-supply, the longitudinal section is streamlined.
On the basis of such scheme, more even in order to use one's intention as revealed in what one says speed, the place is provided with equal fan housing at the air-supply end outlet.
The present invention compared with prior art has the following advantages and the high-lighting effect: the end of this individual blowing system can possess good air tightness simultaneously along any direction of rotation of vertical axes, and pipe resistance is little; The terminal inner chamber cross section of blowing adopts 2 curved face type designs, and airflow design is adopted in the longitudinal section, makes air reduce mean wind speed at air outlet, delivers to the user through the current-sharing cover again, has obtained air current composition preferably.Cooperate radiant panel equitemperature regulating measure, use personalized air port to regulate the workspace air humidity, the user can realize personalized temperature, humidity independent regulation.
Through calculating and actual test shows, the terminal air port of this individual blowing resistance obviously reduces, and under 800mA/12V small-sized fan band drives, more than the outlet average wind scooter 4m/s, is enough to satisfy the resh air requirement requirement of air-conditioning object; Simultaneously, cross section adopts 2 curved face type designs, longitudinal sections to adopt the terminal inner chamber of fairshaped air-supply and export equal fan housing and makes air-flow flow out the decay rapidly of after wind speed, play the effect of air diffuser, reduces the blowing feeling of air-conditioning object.
Practical result shows that this terminal air port taken into account ease of use and aesthetic property, makes and has satisfied personalized air-conditioning demand.Each station in the room is provided with this individuation air-supply arrangement, makes each personnel of station place regulate parameters such as air-supply air quantity, wind direction according to self needs, has improved the comfort level of air-conditioning system; Greatly reduce energy consumption, maximum can reduce by 35%～50%.
Description of drawings
Fig. 1 is the overall structure and the scheme of installation of personalized air-conditioning supply terminal device.
Fig. 2 is an A position partial enlarged drawing among Fig. 1.
Fig. 3 is the terminal front view of air-supply.
Fig. 4 is the terminal left view of air-supply.
Fig. 5 is A among Fig. 3-A cutaway view.
Fig. 6 is B among Fig. 3-B cutaway view.
Among the figure: 1-booster fan; 2-reducing airduct (indefinite length); The rotatable coupling of 3-stairstepping; 4-air-supply is terminal; 5-floor; 6-desktop; 7-sealing ring; 8-all fan housings.
The specific embodiment
Below in conjunction with accompanying drawing principle of the present invention, structure and the course of work are further described.
Fig. 1 is the overall structure and the scheme of installation of personalized air-conditioning supply terminal device.This device comprises booster fan 1, reducing airduct 2 and air-supply terminal 4; Be provided with the rotatable coupling 3 of stairstepping between described air-supply end and the reducing airduct, this rotating joint is embedded in the preformed hole of desktop 6, and an end is fixedlyed connected with the reducing airduct, and the other end is slidingly matched by sealing ring 7 and air-supply end.Booster fan 1 is installed in the porch of reducing airduct 2, and new wind is extracted out 5 belows from the floor, and end 4 is delivered to the air-conditioning object by blowing.
Fig. 2 is an A position partial enlarged drawing among Fig. 1.The metal tube that has step inside and outside the rotatable coupling 3 of the stairstepping that is provided with between air-supply terminal 4 and the reducing airduct 2 adopts, be nested in the station preformed hole, one end is fixedlyed connected with reducing airduct 2, the other end will be blown in the terminal 4 insertion pipes, be slidingly matched by sealing ring 7 and air-supply end, can rotate freely and guarantee and not leak out.
The structure of air-supply end of the present invention is shown in Fig. 3～4, and the cross section of the terminal inner chamber of described air-supply is 2 curved surfaces, along air outlet axis left-right symmetry.This design makes the air-flow of sending from the reducing air channel to obtain diffusion in the short distance before outlet, reduces mean wind speed to adapt to the comfortableness requirement of air-conditioning object; And the flaring type of 2 curved surfaces makes design resistance less, can reduce energy loss to greatest extent.The longitudinal section of the terminal inner chamber of described air-supply is streamlined, and this design has less duct resistance, reduces the flowed energy loss when adjusting the air-out wind direction as far as possible.
In addition, also can at suitable position filter, sealing device, CO be installed as required
2Parts such as sensor, network transmission control circuit and power supply are formed, and are connected between plenum chamber raised flooring, the desktop.
Claims (2)
1. circumrotating adjustment individuation blast terminal apparatus of air-conditioner, comprise booster fan (1), reducing airduct (2) and air-supply terminal (4), it is characterized in that: be provided with the rotatable coupling of stairstepping (3) between described air-supply end and the reducing airduct, the rotatable coupling of this stairstepping is embedded in the preformed hole of desktop (6), one end is fixedlyed connected with the reducing airduct, and the other end is slidingly matched by sealing ring (7) and air-supply end; The cross section of terminal inner chamber of blowing is 2 shaped forms, and the longitudinal section is streamlined.
2. according to the described circumrotating adjustment individuation blast terminal apparatus of air-conditioner of claim 1, it is characterized in that: terminal air outlet place is provided with equal fan housing (8) in described air-supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101442777A CN100470159C (en) | 2006-12-01 | 2006-12-01 | A circumrotating adjustment individuation blast terminal apparatus of air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101442777A CN100470159C (en) | 2006-12-01 | 2006-12-01 | A circumrotating adjustment individuation blast terminal apparatus of air-conditioner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1963327A CN1963327A (en) | 2007-05-16 |
| CN100470159C true CN100470159C (en) | 2009-03-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101442777A Expired - Fee Related CN100470159C (en) | 2006-12-01 | 2006-12-01 | A circumrotating adjustment individuation blast terminal apparatus of air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100470159C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943124B (en) * | 2010-08-28 | 2012-11-14 | 李光 | Wind-driven generating device and air conditioner using same |
| CN104121630A (en) * | 2013-11-17 | 2014-10-29 | 柳州易舟汽车空调有限公司 | Electric air conditioner of engineering vehicle |
| CN103925686A (en) * | 2014-04-30 | 2014-07-16 | 铁道第三勘察设计院集团有限公司 | Personalized air conditioner air supply device in high and large space |
| CN106288124B (en) * | 2016-09-20 | 2021-07-30 | 王文忠 | No consumptive material new trend clarification plant |
-
2006
- 2006-12-01 CN CNB2006101442777A patent/CN100470159C/en not_active Expired - Fee Related
Non-Patent Citations (6)
| Title |
|---|
| 置换通风与个体化微环境控制. 尹慧锋，赵菊恒.有色冶金设计与研究，第27卷第2期. 2006 |
| 置换通风与个体化微环境控制. 尹慧锋，赵菊恒.有色冶金设计与研究，第27卷第2期. 2006 * |
| 置换通风中送风口的位置对地面速度场分布的影响. 王丹，包小东.黑龙江水专学报，第32卷第3期. 2005 |
| 置换通风中送风口的位置对地面速度场分布的影响. 王丹，包小东.黑龙江水专学报，第32卷第3期. 2005 * |
| 置换通风的数值模拟. 赵彬，李先庭，彦启森.应用力学学报，第19卷第4期. 2002 |
| 置换通风的数值模拟. 赵彬，李先庭，彦启森.应用力学学报，第19卷第4期. 2002 * |
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| Publication number | Publication date |
|---|---|
| CN1963327A (en) | 2007-05-16 |
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Granted publication date: 20090318 Termination date: 20121201 |