CN109099534A - Atrium air conditioning wind system and its operation method based on air-treatment unit - Google Patents
Atrium air conditioning wind system and its operation method based on air-treatment unit Download PDFInfo
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- CN109099534A CN109099534A CN201811052792.1A CN201811052792A CN109099534A CN 109099534 A CN109099534 A CN 109099534A CN 201811052792 A CN201811052792 A CN 201811052792A CN 109099534 A CN109099534 A CN 109099534A
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- air
- treatment unit
- zhongting
- atrium
- outlet
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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
- F24F11/00—Control or safety arrangements
- F24F11/89—Arrangement or mounting of control or safety devices
-
- 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
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Central Air Conditioning (AREA)
Abstract
The invention discloses a kind of atrium air conditioning wind systems based on air-treatment unit, including air-treatment unit, further include bottom air inlet mouth, the top outlet inlet used for summer；It further include top air inlet, the bottom air outlet for use in winter.The operation method of above-mentioned Zhongting air conditioning duct system: when summer: the gas of Zhongting bottom successively passes through bottom air inlet mouth, air-treatment unit and top outlet inlet, eventually enters at the top of Zhongting；When winter: the gas at the top of Zhongting successively passes through top air inlet, air-treatment unit and bottom air outlet, eventually enters into Zhongting bottom.It is an object of the invention to: for the problem that can not adjust Architectural Atrium space Vertical Temperature Gradient with summer in winter existing for existing atrium air conditioning system, provide a kind of atrium air conditioning wind system and its operation method based on air-treatment unit.In winter with summer, the operation of the air conditioning duct system can make the temperature field of Atrium Space vertically tend to be uniform.
Description
Technical field
The invention belongs to building air-conditioner System Engineering Design technical fields.Air processing machine is based in particular it relates to one kind
The air conditioning duct system and its operation method in the energy even regulation Architectural Atrium temperature field of group.
Background technique
Zhongting refers to the courtyard space of building interior, and maximum feature is to be formed to have to be located at building interior " outdoor
Space " is that a kind of peculiar form be not only isolated but also merged with exterior space is built in architectural design, or perhaps building interior ring
A kind of mode of border sharing external elements.In Modern Public Building, improved in building using Zhongting more and more
Portion space is contemporary popular one of space form.However, since Atrium Space vertical height is higher, therefore stack effect
Obviously.On the one hand, hot-air rises, and causes the temperature of top layer and close top layer higher；On the other hand, cold air declines, and causes
Bottom and lower by the temperature of near-bottom.Cause Vertical Temperature Gradient in such large space room such as Zhongting larger as a result, occurs
The phenomenon that bottom temp is lower, temperature of top higher significant " upper heat and lower cold ".
The major design method of existing atrium air conditioning system is that setting Independent air conditioning equipment is Zhongting and communicates with Zhongting
The service of ring corridor.But the using effect of existing atrium air conditioning system only realizes air blowing function, no matter is arranged at the top of Zhongting, still sets
It sets in Zhongting bottom, can not meet the air-conditioning use demand of winter and summer simultaneously.For example, only using being arranged at the top of Zhongting
The mode of vertical air-conditioning equipment carries out air conditioning to Zhongting, since summer air-conditioning cold wind direct supplies to Zhongting top, therefore can be with
The heat space on Zhongting top is cooled down first, the case where so as to reduce " upper heat and lower cold ".But which is only able to satisfy
The demand of room temperature is reduced when summer；Because when the set-up mode is applied in winter, under being higher than due to upper air temperature
Portion's air themperature, and the supply of the air-conditioning equipment at the top of Zhongting is arranged at this time is hotter air, which can then aggravate
" upper heat and lower cold " phenomenon., whereas if being arranged air-conditioning equipment in Zhongting bottom, the service condition in winter can only be equally adapted to,
The phenomenon that aggravating " upper heat and lower cold " if when in summer.
Therefore, it is influenced by Atrium Space stack effect, existing atrium air conditioning system is only able to satisfy certain single season
Air-conditioning use demand, and the using effect completely contradicted can then be brought for another season.Can not in winter with summer equal energy
It enough satisfies the use demand, to can not solve the problems, such as that Architectural Atrium space Vertical Temperature Gradient is larger at all.
Summary of the invention
It is an object of the invention to: for existing for existing atrium air conditioning system, can not be adjusted with summer in winter
The problem of saving Architectural Atrium space Vertical Temperature Gradient, provide a kind of atrium air conditioning wind system based on air-treatment unit and its
Operation method.In winter with summer, the operation of the air conditioning duct system can be such that the temperature field of Atrium Space vertically tends to
Uniformly.
To achieve the goals above, the technical solution adopted by the present invention are as follows:
A kind of atrium air conditioning wind system based on air-treatment unit, including air-treatment unit further include for summer
Bottom air inlet mouth using, that Zhongting bottom is set and the top outlet inlet being arranged at the top of Zhongting, bottom air inlet mouth and sky
Gas disposal unit air inlet is connected to by first pipe, and top outlet inlet and air-treatment unit air outlet are connected by second pipe
It is logical；It further include for use in winter, at the top of Zhongting top air inlet and the bottom air outlet positioned at Zhongting bottom,
Top air inlet is connected to air-treatment unit air inlet by third pipeline, bottom air outlet and air-treatment unit air outlet
It is connected to by the 4th pipeline；First pipe, third pipeline and air-treatment unit air inlet connectivity part are provided with confluent type threeway
Valve, air-treatment unit air outlet and second pipe, the 4th pipeline connectivity part are provided with bypass type triple valve.
The operation method of the above-mentioned atrium air conditioning wind system based on air-treatment unit:
When summer: the first pipe end of confluent type triple valve being connected to air-treatment unit air inlet end, by bypass type
The second pipe end of triple valve is connected to air-treatment unit air opening end；The gas of Zhongting bottom successively passes through bottom air inlet
Mouth, first pipe, air-treatment unit, second pipe and top outlet inlet eventually enter at the top of Zhongting；
When winter: the third pipe end of confluent type triple valve being connected to air-treatment unit air inlet end, by bypass type
4th pipe end of triple valve is connected to air-treatment unit air opening end；Gas at the top of Zhongting successively passes through top air inlet
Mouth, third pipeline, air-treatment unit, the 4th pipeline and bottom air outlet, eventually enter into Zhongting bottom.
Above scheme adds corresponding pipeline on the basis of existing air-treatment unit, and passes through the unlatching of valve and pass
It closes to convert the connected state in air duct, to realize the switching of air supply position.Above scheme is using change Zhongting air current composition
Mode improves atrium temperature field distribution, can overcome " upper heat and lower cold " phenomenon of atrium building large space, fundamentally improve
Air-conditioning using effect in Architectural Atrium, improves space comfort.
Preferably, bottom air inlet mouth is located at Zhongting lowermost end, and top outlet inlet is located at Zhongting top.Positioned at top
Atrium Space between portion's air outlet and bottom air inlet mouth, can be realized air circulation.Therefore, air port is arranged in Zhongting two
End, may be implemented the air circulation in Zhongting whole space, further improve the summer using effect of air-conditioning system.
Preferably, top air inlet is located at Zhongting top, and bottom air outlet is located at Zhongting lowermost end.The bottom of positioned at
Atrium Space between portion's air outlet and top air inlet, can be realized air circulation.Therefore, air port is arranged in Zhongting two
End, may be implemented the air circulation in Zhongting whole space, further improve the use in winter effect of air-conditioning system.
Preferably, confluent type triple valve and bypass type triple valve are motor-driven valve.Motor-driven valve is by Electric Actuator
Carry out control valve, to realize the electronic Switching to pipeline or adjust purpose.
Preferably, Zhongting is internally provided with temperature controller, and motor-driven valve is connect with temperature controller, and temperature controller is automatic with building
Change control equipment connection.Under air conditioning duct system operating status, when atrium temperature is higher or lower than setting value, temperature controller can be certainly
Dynamic control motor-driven valve opens or closes, i.e. realization thermostatic control, and controls equipment by building automatic and realize to building
The overall monitor and management of interior air conditioning duct system valve.
Preferably, Zhongting ground is provided with ground heating system.Ground heating system is set in Zhongting ground floor, guarantees winter
The air themperature of Zhongting bottom.
Preferably, solar protection devices is provided at the top of Zhongting.Since Zhongting mostly uses shared lighting roof, Zhongting top
Solar protection devices, such as movable sunshade blinds, sunshade scrim, sun protection glass measure are set, solar radiation can be effectively reduced to Zhongting
The influence of temperature.
In conclusion by adopting the above-described technical solution, compared with the prior art, the beneficial effects of the present invention are: by
It is provided only with an air outlet and an air inlet in air-treatment unit, and not can be carried out function between the air inlet and air outlet
It can switching.The present invention adds corresponding pipeline on the basis of existing air-treatment unit, and by the open and close of valve come
The connected state for converting air duct, to realize the switching of air supply position.The present invention is changed by the way of changing Zhongting air current composition
Kind atrium temperature field distribution, can overcome " upper heat and lower cold " phenomenon of atrium building large space, fundamentally improve in building
Air-conditioning using effect in front yard, improves space comfort.
In addition, it also have the advantage that
1. avoiding in the past being made in such a way that Zhongting and ring corridor add air-conditioning equipment with improving the air-conditioning of Zhongting and ring corridor
Use effect.Variable parameter operation can be thus achieved using an air-conditioning equipment in the present invention, and air-supply operating condition operation both may be implemented, can also
To realize that air draft operating condition is run；So as to reduce the arrangement quantity of air-conditioning equipment, initial cost is saved, system is reduced and runs energy
Consumption, reaches energy-saving and emission-reduction purpose.
2. mobile to top using the distinctive lower part hot-air of Zhongting large space, top cold air moves to the lower part, real
Existing self-loopa cold and heat supply reduces system operation energy consumption to reduce the supply of air-conditioning system cold source and heat source.
3. not increasing extra air duct for building, building usable floor area is saved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment.
Fig. 2 is operating status schematic diagram of the embodiment in summer.
Fig. 3 is the operating status schematic diagram of embodiment in winter.
Position, component and corresponding label: 1- air-treatment unit, 2- air-treatment unit air inlet are shown in attached drawing
Mouthful, 3- air-treatment unit air outlet, 4- bottom air inlet mouth, 5- top outlet inlet, the top 6- air inlet, the bottom 7- air outlet,
8- first pipe, 9- second pipe, 10- third pipeline, the 4th pipeline of 11-, 12- confluent type triple valve, 13- bypass type threeway
Valve.
Specific embodiment
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to the accompanying drawings and embodiments, right
The present invention is further elaborated.It should be appreciated that described herein, specific examples are only used to explain the present invention, not
For limiting the present invention.
Present embodiment discloses a kind of atrium air conditioning wind systems based on air-treatment unit, as shown in Figure 1, including existing
Air-treatment unit (Air Handing Unit-AHU), further include used for summer, bottom that Zhongting bottom is set
Portion's air inlet and the top outlet inlet being arranged at the top of Zhongting, bottom air inlet mouth and air-treatment unit air inlet pass through first
Pipeline connection, top outlet inlet are connected to air-treatment unit air outlet by second pipe；Further include it is for use in winter,
Top air inlet at the top of Zhongting and the bottom air outlet positioned at Zhongting bottom, top air inlet and air-treatment unit
Air inlet is connected to by third pipeline, and bottom air outlet is connected to air-treatment unit air outlet by the 4th pipeline；First pipe
Road, third pipeline and air-treatment unit air inlet connectivity part are provided with confluent type triple valve, air-treatment unit air outlet with
Second pipe, the 4th pipeline connectivity part are provided with bypass type triple valve.
In addition, bottom air inlet mouth is located at Zhongting lowermost end, top outlet inlet is located at Zhongting top.Top air inlet is located at
Zhongting top, bottom air outlet are located at Zhongting lowermost end.Confluent type triple valve and bypass type triple valve are motor-driven valve.In Zhongting
Portion is provided with temperature controller, and motor-driven valve is connect with temperature controller, and temperature controller and building automatic control equipment (Building
Automation-BA it) connects.Zhongting ground is provided with ground heating system.Solar protection devices is provided at the top of Zhongting.Inner wall of the pipe setting
There is fine, soft fur, when air flows through fine, soft fur, the vapor in air can be liquefied to fine, soft fur；Meanwhile in inner wall of the pipe and position
Position setting catch basin below fine, soft fur avoids ponding from having an impact the operation of air-conditioning equipment for collecting liquefied water.
The operation method of the above-mentioned atrium air conditioning wind system based on air-treatment unit:
When summer: as shown in Fig. 2, the first pipe end of confluent type triple valve and air-treatment unit air inlet end are connected
It is logical, the second pipe end of bypass type triple valve is connected to air-treatment unit air opening end；The gas of Zhongting bottom successively passes through
Bottom air inlet mouth, first pipe, air-treatment unit, second pipe and top outlet inlet are crossed, is eventually entered at the top of Zhongting.Due to
There is intrinsic " upper heat and lower cold " phenomenon in Zhongting large space, this kind of mode may be implemented the cold air of Zhongting bottom space is straight
It connects and is supplied to Zhongting upper space, it is possible to reduce air-conditioner set cold source offer amount can also be realized and quickly solve " upper heat and lower cold "
The problem of.Since summer needs to freeze, the air that air conditioner is sent out is cold air, since middle inner air chamber is distributed as " under upper heat
It is cold ", therefore air conditioner sends out cold air and is directly sent to Zhongting top, first freeze to the air on top.
When winter: as shown in figure 3, the third pipe end of confluent type triple valve and air-treatment unit air inlet end are connected
It is logical, the 4th pipe end of bypass type triple valve is connected to air-treatment unit air opening end；Gas at the top of Zhongting successively passes through
Top air inlet, third pipeline, air-treatment unit, the 4th pipeline and bottom air outlet are crossed, Zhongting bottom is eventually entered into.Due to
There is intrinsic " upper heat and lower cold " phenomenon in Zhongting large space, this kind of mode may be implemented the hot-air of Zhongting headspace is straight
It connects and is supplied to Zhongting lower space, it is possible to reduce air-conditioner set heat source offer amount can also be realized and quickly solve " upper heat and lower cold "
The problem of.Since winter needs to heat, the air that air conditioner is sent out is hot-air, since middle inner air chamber is distributed as " under upper heat
It is cold ", therefore the hot-air that air conditioner is sent out is directly sent to Zhongting lower part, first heat the air of lower part.
In field of air conditioning, need to open the refrigeration system in operation air-conditioning system in winter or summer section；So winter or summer section
Referred to as air-conditioning season.And winter, summer demiseason alternating, i.e. spring, two season of autumn are referred to as transition season；The morning and evening of summer or yin
The temperature such as it relatively mild period, also referred to as transition season.And winter, summer mentioned in the present embodiment, with
Four seasons in 1 year astronomically divided are not identical concept, and the winter, summer in the present embodiment are interpreted as needing
The time that air-conditioning equipment is heated, freezed.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Made any modifications, equivalent replacements, and improvements etc., should all be included in the protection scope of the present invention within mind and principle.
Claims (8)
1. a kind of atrium air conditioning wind system based on air-treatment unit, including air-treatment unit, it is characterised in that: further include
Bottom air inlet mouth being used for summer, that Zhongting bottom is set and the top outlet inlet being arranged at the top of Zhongting, bottom into
Air port is connected to air-treatment unit air inlet by first pipe, and top outlet inlet and air-treatment unit air outlet pass through the
The connection of two pipelines；It further include for use in winter, at the top of Zhongting top air inlet and the bottom positioned at Zhongting bottom
Air outlet, top air inlet are connected to air-treatment unit air inlet by third pipeline, bottom air outlet and air processing machine
Group air outlet is connected to by the 4th pipeline；First pipe, third pipeline and air-treatment unit air inlet connectivity part are provided with conjunction
Flow pattern triple valve, air-treatment unit air outlet and second pipe, the 4th pipeline connectivity part are provided with bypass type triple valve.
2. the atrium air conditioning wind system according to claim 1 based on air-treatment unit, it is characterised in that: bottom air inlet
Mouth is located at Zhongting lowermost end, and top outlet inlet is located at Zhongting top.
3. the atrium air conditioning wind system according to claim 1 based on air-treatment unit, it is characterised in that: top air inlet
Mouth is located at Zhongting top, and bottom air outlet is located at Zhongting lowermost end.
4. the atrium air conditioning wind system according to claim 1 based on air-treatment unit, it is characterised in that: confluent type three
Port valve and bypass type triple valve are motor-driven valve.
5. the atrium air conditioning wind system according to claim 4 based on air-treatment unit, it is characterised in that: inside Zhongting
It is provided with temperature controller, motor-driven valve is connect with temperature controller, and temperature controller is connect with building automatic control equipment.
6. the atrium air conditioning wind system according to claim 1 based on air-treatment unit, it is characterised in that: Zhongting ground
It is provided with ground heating system.
7. the atrium air conditioning wind system according to claim 1 based on air-treatment unit, it is characterised in that: at the top of Zhongting
It is provided with solar protection devices.
8. the operation method of the atrium air conditioning wind system according to claim 1 based on air-treatment unit, feature exist
In:
When summer: the first pipe end of confluent type triple valve being connected to air-treatment unit air inlet end, by bypass type threeway
The second pipe end of valve is connected to air-treatment unit air opening end；The gas of Zhongting bottom successively passes through bottom air inlet mouth,
One pipeline, air-treatment unit, second pipe and top outlet inlet eventually enter at the top of Zhongting；
When winter: the third pipe end of confluent type triple valve being connected to air-treatment unit air inlet end, by bypass type threeway
4th pipe end of valve is connected to air-treatment unit air opening end；Gas at the top of Zhongting successively passes through top air inlet,
Three pipelines, air-treatment unit, the 4th pipeline and bottom air outlet, eventually enter into Zhongting bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811052792.1A CN109099534A (en) | 2018-09-10 | 2018-09-10 | Atrium air conditioning wind system and its operation method based on air-treatment unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811052792.1A CN109099534A (en) | 2018-09-10 | 2018-09-10 | Atrium air conditioning wind system and its operation method based on air-treatment unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109099534A true CN109099534A (en) | 2018-12-28 |
Family
ID=64865756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811052792.1A Withdrawn CN109099534A (en) | 2018-09-10 | 2018-09-10 | Atrium air conditioning wind system and its operation method based on air-treatment unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109099534A (en) |
-
2018
- 2018-09-10 CN CN201811052792.1A patent/CN109099534A/en not_active Withdrawn
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Application publication date: 20181228 |