CN201672607U - Central air-condition replacement air-supply end cooperated with a floor radiation cold-supply system - Google Patents
Central air-condition replacement air-supply end cooperated with a floor radiation cold-supply system Download PDFInfo
- Publication number
- CN201672607U CN201672607U CN2010201800162U CN201020180016U CN201672607U CN 201672607 U CN201672607 U CN 201672607U CN 2010201800162 U CN2010201800162 U CN 2010201800162U CN 201020180016 U CN201020180016 U CN 201020180016U CN 201672607 U CN201672607 U CN 201672607U
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- air
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- floor
- fan coil
- indoor
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- 230000005855 radiation Effects 0.000 title claims abstract description 10
- 238000001816 cooling Methods 0.000 claims abstract description 34
- 238000006073 displacement reaction Methods 0.000 claims description 38
- 238000004378 air conditioning Methods 0.000 claims description 17
- 238000009408 flooring Methods 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 5
- 238000007791 dehumidification Methods 0.000 abstract 1
- 230000008520 organization Effects 0.000 abstract 1
- 230000007812 deficiency Effects 0.000 description 6
- 238000005265 energy consumption Methods 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
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Abstract
The utility model relates to a central air-condition replacement air-supply end cooperated with a floor radiation cold-supply system, comprising a replacement air-supply port projecting from the floor, a fan coil arranged at the top of the replacement air-supply port and separated from the replacement air-supply port by a baffle, wherein the air port of the air-supply port and an air outlet of the fan coil are on the same vertical side-surface. The low-humidity new air closed to the floor is sent into the door by the below replacement air-supply port and additionally the indoor circulation air is subject to not-dehumidification straight cooling by the fan coil above the replacement air-supply port to supply the indoor cold-supply amount, thus low-humidity of the indoor air closed to the floor is kept. From the two aspects of the air-supply humidity and the air flow organization, the floor is finely protected and prevented from dewing; meanwhile the cold amount is supplied to the fan coil and the indoor temperature is controlled and the adjusted based on the load change.
Description
Technical field
The utility model relates to a kind of central air-conditioning end, is specifically related to a kind of central air-conditioning displacement air-supply end that cooperates the floor radiant cooling system to use.
Background technology
The central air-conditioning displacement air-supply that cooperates the floor radiant cooling system to use is terminal, finish tripartite surface function: the one, can guarantee the new wind of hygienic requirements for indoor supply, the 2nd, the deficiency of additional radiation floor cooling amount, the 3rd, utilize low humidity air-supply control indoor air humidity, especially to control indoor air humidity, to prevent the floor surface dewfall near the place, ground.
The central air-conditioning displacement air-supply that existing cooperation floor radiant cooling system uses is terminal, its displacement air outlet only has the function of console mode air outlet, have following problem when being used with the floor radiant cooling system: the general required refrigeration duty of public building is bigger, only depend on its cooling ability of floor radiant cooling system limited, the displacement air-supply is terminal will bear not enough cold, this just needs very big air quantity, the resh air requirement that enters from the outside considerably beyond hygienic requirements, like this will be with the air return air cooling of indoor high humidity, mixing the back again sends into indoor with the new wind of low humidity by the displacement air outlet that only has console mode air outlet function, though replenished the deficiency of the cooling amount of floor radiant cooling system, but this process has improved the humidity of air-supply, makes the function of the terminal control of this central air-conditioning displacement air-supply indoor air humidity to realize; Be limited to attractive in appearance simultaneously and the occupation of land requirement; the terminal profile that can only be designed to narrow and high protrusion floor surface of displacement air-supply; make again under the situation that above-mentioned institute required airflow increases that like this air-supply air current composition is bad; directly cause the air-supply of low humidity not send into by ground proximity; uncontrollable indoor air humidity near the place, ground; from air-supply humidity and air current composition two aspects, all can not form good protection thus, cause floor dewfall danger the floor.
Summary of the invention
In order to overcome the deficiency that above-mentioned prior art exists; the purpose of this utility model is to provide a kind of central air-conditioning displacement air-supply that cooperates the floor radiant cooling system to use terminal; at air outlet top configuration fan coil; not only can realize guaranteeing the new wind of hygienic requirements and the deficiency of additional radiation floor cooling amount; can also remain close to the low humidity of the room air at place, ground; from air-supply humidity and air current composition two aspects, just can form good protection thus, avoid floor dewfall danger the floor.
In order to achieve the above object, the technical scheme that the utility model adopted is:
A kind of central air-conditioning displacement air-supply that cooperates the floor radiant cooling system to use is terminal, comprise the displacement air outlet 1 that protrudes floor 11, displacement air outlet 1 top is provided with fan coil 2, separate with dividing plate 3 between displacement air outlet 1 and the fan coil 2, and the air outlet 5 of the air port 4 of displacement air outlet 1 and fan coil 2 is in same vertical lateral location.
The blower fan 10 of described fan coil 2 is three retaining speed-changing draught fans.
The blower fan 10 of described fan coil 2 is an axial fan.
The coil pipe 6 of described fan coil 2 is shared for return pipe 7 with the flooring radiation coil pipe water collecting and diversifying device of floor radiant cooling system 89.
The central air-conditioning displacement air-supply that this cooperation floor radiant cooling system uses is terminal to be sent into the new wind ground proximity of low humidity indoor by its displacement air outlet 1 that is positioned at the below; the simple cooling processing that does not dehumidify by the 2 pairs of indoor circulation wind of fan coil that are positioned at displacement air outlet 1 top in addition; just not only can realize guaranteeing the new wind of hygienic requirements and the deficiency of additional radiation floor cooling amount; can also remain close to the low humidity of the room air at place, ground; thus from air-supply humidity and air current composition two aspects; the floor is formed good protection, avoided floor dewfall danger.The blower fan 10 of fan coil 2 is the flexible modulation that three retaining speed-changing draught fans can be realized room temperature in addition, and adapt to the local cold to occur the at any time uneven phenomenon of loading, add that this blower fan 10 is axial fan, make the air flow that flows out not change and to guarantee that the air current composition state is good, and this blower fan lift is little, noise is low and energy consumption is low; The coil pipe 6 of fan coil 2 is shared for return pipe 7 with the flooring radiation coil pipe water collecting and diversifying device of floor radiant cooling system 89, does not additionally take up room.
Description of drawings
Fig. 1 is a main cutaway view of the present utility model, comprises part fresh wind tube road.
Fig. 2 is the cutaway view of Fig. 1 along the A-A line, comprises the connected floor radiant cooling of part system.
Fig. 3 is a sectional arrangement drawing of the present utility model.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described in more detail.
As depicted in figs. 1 and 2, the central air-conditioning displacement air-supply that cooperates the floor radiant cooling system to use is terminal, comprise the displacement air outlet 1 that protrudes floor 11, displacement air outlet 1 top is provided with fan coil 2, separate with dividing plate 3 between displacement air outlet 1 and the fan coil 2, and the air port 4 of displacement air outlet 1 and the air outlet 5 of fan coil 2 are in same vertical lateral location, wherein there are blower fan 10 and coil pipe 6 in fan coil 2 inside, its blower fan 10 is the blower fan of axial-flow type and three retaining speed changes, fresh wind tube road 12 air inlet ports protrude in the displacement air outlet 1, and coil pipe 6 is shared for return pipe 7 with the flooring radiation coil pipe water collecting and diversifying device 9 of floor radiant cooling system 8.
As shown in Figure 3, the terminal new blower fan 13 by fresh wind tube road 12 and central air-conditioning of central air-conditioning displacement air-supply that cooperates the floor radiant cooling system to use is connected.
Operation principle of the present utility model is: when the new blower fan 13 of central air-conditioning begins by fresh wind tube road 12 the new wind of low temperature and low humidity degree to be delivered to displacement air outlet 1, be positioned at the cooling processing that the fan coil 2 of displacement air outlet 1 top does not also dehumidify to indoor circulation wind simultaneously, send new wind to indoor by the air port 4 of displacement air outlet 1 like this, and the air outlet 5 of fan coil 2 only the indoor circulation wind after the cooling processing pass out to indoor, indoor circulation wind after fan coil 2 is handled is all higher than new wind temperature and humidity, density will be lower than the displacement air outlet and send into indoor new wind, and the air port 4 of displacement air outlet 1 and the air outlet 5 of fan coil 2 are in same vertical lateral location, the new wind that has guaranteed low humidity like this is able to ground proximity and sends into, and substantially not with the blending of indoor circulation wind, make the new wind of low humidity to form the anti-condensation protection to the floor, fan coil 2 is also by replenishing the deficiency of indoor cooling amount to the cooling processing of indoor circulation wind simultaneously, the blower fan 10 of fan coil 2 is the flexible modulation that three retaining speed-changing draught fans can be realized room temperature in addition, and adapt to the local cold to occur the at any time uneven phenomenon of loading, add that this blower fan 10 is axial fan, make the air flow that flows out not change and to guarantee that the air current composition state is good, and this blower fan airborne dust is little, noise is low and energy consumption is low; The coil pipe 6 of fan coil 2 is shared for return pipe 7 with the flooring radiation coil pipe water collecting and diversifying device of floor radiant cooling system 89, does not additionally take up room.
Claims (4)
1. a central air-conditioning displacement air-supply that cooperates the floor radiant cooling system to use is terminal, comprise the displacement air outlet (1) that protrudes floor (11), it is characterized in that: displacement air outlet (1) top is provided with fan coil (2), separate with dividing plate (3) between displacement air outlet (1) and the fan coil (2), and the air outlet (5) of the air port (4) of displacement air outlet (1) and fan coil (2) is in same vertical lateral location.
2. a kind of central air-conditioning displacement air-supply that cooperates the floor radiant cooling system to use according to claim 1 is terminal, and it is characterized in that: the blower fan (10) of described fan coil (2) is three retaining speed-changing draught fans.
3. a kind of central air-conditioning displacement air-supply that cooperates the floor radiant cooling system to use according to claim 1 is terminal, and it is characterized in that: the blower fan (10) of described fan coil (2) is an axial fan.
4. a kind of central air-conditioning displacement air-supply that cooperates the floor radiant cooling system to use according to claim 1 is terminal, and it is characterized in that: the coil pipe (6) of described fan coil (2) is shared for return pipe (7) with the flooring radiation coil pipe water collecting and diversifying device (9) of floor radiant cooling system (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201800162U CN201672607U (en) | 2010-04-30 | 2010-04-30 | Central air-condition replacement air-supply end cooperated with a floor radiation cold-supply system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201800162U CN201672607U (en) | 2010-04-30 | 2010-04-30 | Central air-condition replacement air-supply end cooperated with a floor radiation cold-supply system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201672607U true CN201672607U (en) | 2010-12-15 |
Family
ID=43330019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201800162U Expired - Lifetime CN201672607U (en) | 2010-04-30 | 2010-04-30 | Central air-condition replacement air-supply end cooperated with a floor radiation cold-supply system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201672607U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109114786A (en) * | 2018-09-28 | 2019-01-01 | 中国建筑西南设计研究院有限公司 | Platform air supply device and air-conditioning equipment |
| CN109282361A (en) * | 2018-08-23 | 2019-01-29 | 中国建筑西北设计研究院有限公司 | A kind of indoor displacement air supply device of modified |
| CN111380143A (en) * | 2018-12-27 | 2020-07-07 | 青岛海尔空调器有限总公司 | Air conditioner condensation prevention control method and air conditioner indoor unit |
-
2010
- 2010-04-30 CN CN2010201800162U patent/CN201672607U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109282361A (en) * | 2018-08-23 | 2019-01-29 | 中国建筑西北设计研究院有限公司 | A kind of indoor displacement air supply device of modified |
| CN109114786A (en) * | 2018-09-28 | 2019-01-01 | 中国建筑西南设计研究院有限公司 | Platform air supply device and air-conditioning equipment |
| CN111380143A (en) * | 2018-12-27 | 2020-07-07 | 青岛海尔空调器有限总公司 | Air conditioner condensation prevention control method and air conditioner indoor unit |
| CN111380143B (en) * | 2018-12-27 | 2021-12-21 | 重庆海尔空调器有限公司 | Air conditioner condensation prevention control method and air conditioner indoor unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20101215 |