CN105157107A - Ceiling radiation type air conditioning system and heat exchange method - Google Patents
Ceiling radiation type air conditioning system and heat exchange method Download PDFInfo
- Publication number
- CN105157107A CN105157107A CN201510506278.0A CN201510506278A CN105157107A CN 105157107 A CN105157107 A CN 105157107A CN 201510506278 A CN201510506278 A CN 201510506278A CN 105157107 A CN105157107 A CN 105157107A
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- ceiling
- air
- air conditioning
- air conditioner
- indoor apparatus
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0003—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station characterised by a split arrangement, wherein parts of the air-conditioning system, e.g. evaporator and condenser, are in separately located units
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
Abstract
The invention discloses a ceiling radiation type air conditioning system which comprises an air conditioning room top plate, an air conditioning host, an air conditioning indoor unit, a pipeline, dew point temperature sensors, a control device and a ceiling. The air conditioning host is arranged outside an air conditioning room. The air conditioning indoor unit is fixed between the air conditioning room top plate and the ceiling. The air conditioning host and the air conditioning indoor unit are connected through the pipeline. The dew point temperature sensors are connected with the control device. The control device is connected with the air conditioning host and the air conditioning indoor unit. The ceiling is located under the air conditioning indoor unit. A sealed space is formed between the ceiling and the air conditioning room top plate. The ceiling radiation type air conditioning system is low in construction cost and has the beneficial effects that more energy is saved due to a draught fan with the small air delivery amount, the space temperature is more uniform, and the comfort level is good. The invention further discloses a ceiling radiation type heat exchange method.
Description
Technical field
The present invention relates to air conditioning applications field, especially design a kind of ceiling radiation-type air conditioner system and heat-exchange method.
Background technology
It is thermoregulator that indoor apparatus of air conditioner heat exchange method common in the market mainly relies on the mode of air circulative convection to carry out.The refrigeration modes of circulative convection is generally be arranged in appointed area by indoor apparatus of air conditioner, and air conditioner air outlet points to blowout in a certain region.Another kind is that air-conditioning is not arranged in room area, be connected in appointed area by air supply duct, and set out air port, air-conditioning is blow out to a certain region equally, these two kinds of modes are point to a certain region equally above, the effect of fast cooling is reached by the principle of displaced air, because above-mentioned reason obtains large-scale popularization, but because air-conditioning is direct blowout, wind-force is relatively concentrated and is just had blowing feeling, non-uniform temperature in the region of specifying, indoor set noise is also comparatively large, and comfortableness is poor.In order to reduce blowing feeling, air conditioner room unit heat transfer technology is also being updated.Such as application number is: 201110173085.X needs to ask on ceiling has micropore to lay, and reduce the flow velocity of air flowing, blowing feeling can be better, but the method causes whole ceiling to be reequiped, and cost is high and easily cause maintenance difficulties large; Patent Citation still adopts air convection to lower the temperature in addition, the ceiling on building top gathers uniform aperture, cold air is allowed to be injected by aperture, again by a larger return air inlet return air, solve certain blowing feeling and noise problem like this, but system complex, design and installation coordinates whole smallpox all will be considered, difficulty of construction is comparatively large, and next needs the airduct that installs an air-conditioner, and construction cost is also high.
Summary of the invention
The object of the invention is to for above-mentioned defect, provide a kind of ceiling radiation-type air conditioner system and heat-exchange method.
The technical solution adopted for the present invention to solve the technical problems is: a kind of ceiling radiation-type air conditioner system, comprises air-conditioned room top board, air-conditioner host, indoor apparatus of air conditioner, pipeline, dew point temperature sensor, control device, ceiling; Described air-conditioner host is placed in outside air-conditioned room, described indoor apparatus of air conditioner is fixed between air-conditioned room top board and ceiling, described pipeline connects air-conditioner host and described indoor apparatus of air conditioner, described dew point temperature sensor connects described control device, and described control device connects described air-conditioner host and indoor apparatus of air conditioner; Described ceiling is positioned at the below of described indoor apparatus of air conditioner, is an airtight space between ceiling and air-conditioned room top board.
Described dew point temperature sensor comprises more than one and one temperature sensor.
Described indoor apparatus of air conditioner is at least one, should make the arrangement mode layout being conducive to flow-circulating type for two containing two or more.
Preferably, affiliated ceiling is metal material.
A kind of ceiling radiant type heat-exchange method is by air-conditioner host and indoor apparatus of air conditioner refrigeration, the blowing of indoor apparatus of air conditioner blower fan is taken away energy and is formed convection current, space between described ceiling and air-conditioned room top board is lowered the temperature, its temperature is controlled by described dew point temperature sensor, control ceiling face temperature all the time higher than dew-point temperature, prevent ceiling from condensing; This space temperature causes the cooling of ceiling entirety after declining, cold is delivered to above air-conditioned room by ceiling in thermo-conducting manner; Final realization regulates with the temperature of radiation mode by air conditioning area.
The beneficial effect of a kind of ceiling radiation-type air conditioner system provided by the invention is: construction cost is low, and it is effective that it has temperature control, and space temperature is even, adopts radiation mode without advantages such as blowing feelings; Indoor apparatus of air conditioner need not install airduct, saves airduct cost.
The beneficial effect of a kind of ceiling radiant type heat-exchange method provided by the invention is: be that the cold of air-conditioning system is radiated air-conditioned room by the ceiling being positioned at air-conditioned room.Thorough solution blowing feeling and the problem that installation difficulty is large and construction cost is high; Meanwhile, because indoor apparatus of air conditioner needs the space of air-conditioning convection current to diminish, the fan energy consumption needed for convection current also reduces, and can also reach the effect of saving fan energy consumption.
Accompanying drawing explanation
Fig. 1 is one of embodiments of the invention cross-sectional view;
Fig. 2 is embodiments of the invention plan structure schematic diagram two.
Detailed description of the invention
Embodiment: shown in composition graphs 1, a kind of ceiling radiation-type air conditioner system and heat-exchange method, comprise air-conditioned room top board, air-conditioner host, indoor apparatus of air conditioner, pipeline, dew point temperature sensor, control device, ceiling; Described air-conditioner host is placed in outside air-conditioned room, described indoor apparatus of air conditioner is fixed between air-conditioned room top board and ceiling, described pipeline connects air-conditioner host and described indoor apparatus of air conditioner, described dew point temperature sensor connects described control device, and described control device connects described air-conditioner host and indoor apparatus of air conditioner; Described ceiling is positioned at the below of described indoor apparatus of air conditioner, is an airtight space between ceiling and air-conditioned room top board.
Described dew point temperature sensor is for comprising more than one and one temperature sensor.
Described indoor apparatus of air conditioner is at least one, should make the arrangement mode layout being conducive to flow-circulating type for two containing two or more.
Preferably, affiliated ceiling is metal material.
Described heat-exchange method is by air-conditioner host and indoor apparatus of air conditioner refrigeration, the blowing of indoor apparatus of air conditioner blower fan is taken away energy and is formed convection current, space between described ceiling and air-conditioned room top board is lowered the temperature, its temperature is controlled by described dew point temperature sensor, control ceiling face temperature all the time higher than dew-point temperature, prevent ceiling from condensing; This space temperature causes the cooling of ceiling entirety after declining, cold is delivered to above air-conditioned room by ceiling in thermo-conducting manner; Final realization regulates with the temperature of radiation mode by air conditioning area.
During enforcement, connecting indoor apparatus of air conditioner 3, indoor apparatus of air conditioner connects temperature sensor 4 by an air-conditioner host 1 by pipe-line system 2, is ceiling 6 below indoor apparatus of air conditioner; Control device 7 connects air-conditioner host 1 and indoor apparatus of air conditioner 3; Ceiling is metal material preferably, and the cold air being positioned at ceiling upper strata is radiated house 5.
In force, what be positioned at below ceiling is conditioned area.Generally place at least one indoor air conditioner according to space size simultaneously, should make containing two or more indoor air conditioner the arrangement mode layout being conducive to flow-circulating type for two.
Composition graphs 2, indoor apparatus of air conditioner is set to two, and in figure, the direction of arrow is wind direction, produces the wind of convection circulation, and the moment keeps homogeneous temperature.
Heat-exchange method is by air-conditioner host and indoor apparatus of air conditioner refrigeration, the blowing of indoor apparatus of air conditioner blower fan is taken away energy and is formed convection current, space between described ceiling and air-conditioned room top board is lowered the temperature, its temperature is controlled by described dew point temperature sensor, control ceiling face temperature all the time higher than dew-point temperature, prevent ceiling from condensing; This space temperature causes the cooling of ceiling entirety after declining, cold is delivered to above air-conditioned room by ceiling in thermo-conducting manner; Final realization regulates with the temperature of radiation mode by air conditioning area.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on description, must determine its technical scope according to right.
Claims (4)
1. a ceiling radiation-type air conditioner system, comprises air-conditioned room top board, air-conditioner host, indoor apparatus of air conditioner, pipeline, dew point temperature sensor, control device, ceiling; Described air-conditioner host is placed in outside air-conditioned room, described indoor apparatus of air conditioner is fixed between air-conditioned room top board and ceiling, described pipeline connects air-conditioner host and described indoor apparatus of air conditioner, described dew point temperature sensor connects described control device, and described control device connects described air-conditioner host and indoor apparatus of air conditioner; Described ceiling is positioned at the below of described indoor apparatus of air conditioner, is an airtight space between ceiling and air-conditioned room top board.
2. a kind of ceiling radiation-type air conditioner system according to claim 1, it is characterized in that, described dew point temperature sensor comprises one or more temperature sensors.
3. a kind of ceiling radiation-type air conditioner system according to claim 1, it is characterized in that, described indoor apparatus of air conditioner is at least one, should make the arrangement mode layout being conducive to flow-circulating type for two containing two or more.
4. a kind of ceiling radiant type heat-exchange method according to claim 1, it is characterized in that, by air-conditioner host and indoor apparatus of air conditioner refrigeration, the blowing of indoor apparatus of air conditioner blower fan is taken away energy and is formed convection current, space between described ceiling and air-conditioned room top board is lowered the temperature, control its temperature by described dew point temperature sensor, control ceiling face temperature all the time higher than dew-point temperature, prevent ceiling from condensing; This space temperature causes the cooling of ceiling entirety after declining, cold is delivered to above air-conditioned room by ceiling in thermo-conducting manner; Final realization regulates with the temperature of radiation mode by air conditioning area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510506278.0A CN105157107A (en) | 2015-08-18 | 2015-08-18 | Ceiling radiation type air conditioning system and heat exchange method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510506278.0A CN105157107A (en) | 2015-08-18 | 2015-08-18 | Ceiling radiation type air conditioning system and heat exchange method |
Publications (1)
| Publication Number | Publication Date |
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| CN105157107A true CN105157107A (en) | 2015-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201510506278.0A Pending CN105157107A (en) | 2015-08-18 | 2015-08-18 | Ceiling radiation type air conditioning system and heat exchange method |
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| CN (1) | CN105157107A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192106A (en) * | 2017-06-02 | 2017-09-22 | 中国航空规划设计研究总院有限公司 | A kind of method for preventing furred ceiling inside holding pipeline external surface from condensing |
| CN110762658A (en) * | 2018-11-28 | 2020-02-07 | 西南科技大学 | Solar energy combined cooling and heating dual-connection dual-supply system and control method thereof |
| JP2020079655A (en) * | 2018-11-12 | 2020-05-28 | 三菱電機ビルテクノサービス株式会社 | Air conditioning control system |
| CN115164282A (en) * | 2022-08-08 | 2022-10-11 | 西南科技大学 | Vacuum membrane dehumidification heating ventilation air-conditioning system and operation control method |
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2015
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107192106A (en) * | 2017-06-02 | 2017-09-22 | 中国航空规划设计研究总院有限公司 | A kind of method for preventing furred ceiling inside holding pipeline external surface from condensing |
| CN107192106B (en) * | 2017-06-02 | 2020-04-28 | 中国航空规划设计研究总院有限公司 | Method for preventing outer surface of heat insulation pipeline in suspended ceiling from dewing |
| JP2020079655A (en) * | 2018-11-12 | 2020-05-28 | 三菱電機ビルテクノサービス株式会社 | Air conditioning control system |
| JP7042731B2 (en) | 2018-11-12 | 2022-03-28 | 三菱電機ビルテクノサービス株式会社 | Air conditioning control system |
| CN110762658A (en) * | 2018-11-28 | 2020-02-07 | 西南科技大学 | Solar energy combined cooling and heating dual-connection dual-supply system and control method thereof |
| CN115164282A (en) * | 2022-08-08 | 2022-10-11 | 西南科技大学 | Vacuum membrane dehumidification heating ventilation air-conditioning system and operation control method |
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Application publication date: 20151216 |
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| RJ01 | Rejection of invention patent application after publication |