CN203744430U - Ceiling radiation air conditioning system - Google Patents
Ceiling radiation air conditioning system Download PDFInfo
- Publication number
- CN203744430U CN203744430U CN201420085557.5U CN201420085557U CN203744430U CN 203744430 U CN203744430 U CN 203744430U CN 201420085557 U CN201420085557 U CN 201420085557U CN 203744430 U CN203744430 U CN 203744430U
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- 238000004378 air conditioning Methods 0.000 title claims abstract description 26
- 230000005855 radiation Effects 0.000 title claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 238000009413 insulation Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 3
- 238000007664 blowing Methods 0.000 abstract description 5
- 238000005265 energy consumption Methods 0.000 abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract description 2
- 230000008859 change Effects 0.000 abstract description 2
- 229910052760 oxygen Inorganic materials 0.000 abstract description 2
- 239000001301 oxygen Substances 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 description 11
- 238000010438 heat treatment Methods 0.000 description 9
- 238000007791 dehumidification Methods 0.000 description 5
- 238000005057 refrigeration Methods 0.000 description 5
- 238000013459 approach Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000003750 conditioning effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000002689 soil Substances 0.000 description 2
- 239000012736 aqueous medium Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002609 medium Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Abstract
The utility model relates to a ceiling radiation air conditioning system. The ceiling radiation air conditioning system comprises a low temperature unit, a high temperature unit, a fresh air dehumidifier, an exhaust blower, a water collector, a water distributor and a radiation plate. A water outlet of the high temperature unit is connected with an inlet of the radiation plate through a pipeline and the water distributor, an outlet of the radiation plate is connected with a water inlet of the high temperature unit through a pipeline and the water collector, the radiation plate is laid on the top in a room, and the low temperature unit is connected with the fresh air dehumidifier through a pipeline. Through the ceiling radiation air conditioning system, temperature and humidify can be independently controlled, energy consumption is reduced, running cost is reduced, the utilization of a natural cold source is enhanced, the efficiency of refrigerating equipment is improved, wide-range change of the heat humidity ratio can be coped with, temperature, humidity and oxygen are constant, indoor noise is lowered, a blowing feeling is avoided, the comfort degree is high, the storey height is reduced, and the room utilization rate is increased.
Description
Technical field
The utility model relates to a kind of ceiling radiation air-conditioning system, belongs to building air conditioning field.
Background technology
The adjustment control method that generally adopts the wet coupling of heat in existing air-conditioning system, adopts dehumidification by condensation mode to realize cooling and the dehumidification treatments to air summer, removes sensible heat load and the humidity load of building simultaneously.If conventional air-conditioning is only discharged waste heat, sink temperature is 15～18 DEG C and can meets the demands, but for meeting wet unified processing of heat, sink temperature need drop to 5～7 DEG C, sometimes also need to carry out heat treatment again, cause the waste of the energy, limited the utilization of natural cooling source and the raising of refrigeration plant efficiency, cause cold-hot counteraction and dehumidifying humidification to offset the loss causing simultaneously, be difficult to adapt to the variation of heat moisture ratio.Meanwhile, traditional air-conditioning system blowing feeling is stronger, reduces human comfort.When long-term running, humiture fluctuation is larger, is difficult to accomplish constant temperature and humidity.Because traditional air-conditioning system need to carry out the control of humiture simultaneously, need to be compared with Wind Volume, noise is larger.Tradition air-conditioning does not have fresh air supply, opens for a long time air-conditioning, while not windowing, causes room air dirt.Because equipment occupation space is large, reduce to build floor height, reduce room utilization rate.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of ceiling radiation air-conditioning system, solve that traditional air-conditioning system humiture can not independently be controlled and the energy waste, the efficiency that cause are low, and have blowing feeling, humiture large compared with difficult control, noise, do not have fresh air to supply with, reduce the problems such as construction level height.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: a kind of ceiling radiation air-conditioning system, comprise low temperature unit, high temperature unit, fresh air dehumidifier, exhaust blower, water collector, water knockout drum and radiant panel, the delivery port of described high temperature unit is connected with the import of radiant panel through water knockout drum by pipeline, the outlet of described radiant panel is connected with the water inlet of high temperature unit through water collector by pipeline, described radiant panel is laid in the top of indoor room, described low temperature unit is connected with fresh air dehumidifier by pipeline, described fresh air dehumidifier one side is provided with air inlet, opposite side is provided with air outlet and return air inlet, described air outlet is connected to the bottom of indoor room by pipeline, described return air inlet is connected to the top of indoor room by pipeline.
On the basis of technique scheme, the utility model can also do following improvement.
Further, the middle part of described indoor room is provided with dew point protection temperature controller, and described dew point protection temperature controller is connected with water knockout drum by circuit.
Dew point protection temperature controller is generally used for capillary network cold emission system.Dew point is relevant with indoor relative humidity and temperature, can calculate air dew point temperature by measuring air themperature and relative humidity.Monitor again indoor cold surface temperature, can ensure to close water route in the time that radiating surface temperature approaches dew-point temperature, have the not function of dewfall of protection cold emission surface, can show indoor temperature and relative humidity simultaneously.
The beneficial effect that adopts above-mentioned further scheme is that dew point protection temperature controller can calculate the indoor cold surface temperature of air monitering by temperature and the relative humidity of measuring room air; ensure to close water route by water knockout drum when radiant panel surface temperature approaches dew-point temperature, prevent dewfall phenomenon.
Further, described radiant panel top is covered with heat-insulation layer.
The beneficial effect that adopts above-mentioned further scheme is that heat-insulation layer can effectively be avoided the cold thermal loss in radiant panel back.
Further, described indoor room is also provided with exhaust outlet, and described exhaust outlet is connected with described exhaust blower by pipeline, and leads to outdoor.
Cooling and Heat Source adopts water source, soil source, air-source etc., and main frame adopts water resource heat pump, soil source heat pump, air-cooled heat pump etc., and low-grade energy is promoted to high-grade energy, uses, to improve the efficiency of source pump as high temperature low-temperature receiver or low-temperature heat source.
Regulate room air, not only want the temperature in conditioning chamber, i.e. sensible heat load, also wants the humidity in conditioning chamber.The adjusting of temperature, can make the water capacity in room air change.Temperature reduces, and airborne water capacity reduces, the phase transformation that can produce steam around here, and the heat producing in phase transition process is latent heat load, therefore needs to remove sensible heat load, latent heat load and humidity load, to reach the comfort level that is applicable to human lives.
The utility model air-conditioning system is provided with control system, makes system accomplish low temperature heating and high-temperature refrigeration, by high degree of comfort and low energy consumption good combination, guarantees that system normally moves.
The beneficial effects of the utility model are: air-conditioning system of the present utility model is independently controlled humiture, low temperature cold source is realized fresh air dehumidification and is removed latent heat load, high temperature low-temperature receiver is realized and is removed indoor sensible heat load, save energy consumption, reduce operating cost, strengthen the utilization of natural cooling source, improve the efficiency of refrigeration plant, and can well tackle the wide variation of heat moisture ratio, really accomplish the permanent oxygen of constant indoor temperature constant humidity, indoor noiseless, without blowing feeling, comfort level is high, reduces floor height, has improved interior space utilization rate.The utility model can be realized the high temperature cooling in summer, also can realize the low temperature heating in winter, effectively reduces the requirement of Cooling and Heat Source, has improved the efficiency of heat pump main frame.
Brief description of the drawings
Fig. 1 is the utility model structural representation.
In accompanying drawing, the list of parts of each label representative is as follows:
1, low temperature unit, 2, high temperature unit, 3, fresh air dehumidifier, 4, water collector, 5, water knockout drum, 6, radiant panel, 7, dew point protection temperature controller, 8, indoor room, 9, air inlet, 10, exhaust blower, 11, air outlet, 12, return air inlet, 13, exhaust outlet.
Detailed description of the invention
Below in conjunction with accompanying drawing, principle of the present utility model and feature are described, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, a kind of ceiling radiation air-conditioning system, comprise low temperature unit 1, high temperature unit 2, fresh air dehumidifier 3, exhaust blower 10, water collector 4, water knockout drum 5 and radiant panel 6, the delivery port of described high temperature unit 2 is connected with the import of radiant panel 6 through water knockout drum 5 by pipeline, the outlet of described radiant panel 6 is connected with the water inlet of high temperature unit 2 through water collector 4 by pipeline, described radiant panel 6 is laid in the top of indoor room 8, described low temperature unit 1 is connected with fresh air dehumidifier 3 by pipeline, described fresh air dehumidifier 3 one sides are provided with air inlet 9, opposite side is provided with air outlet 11 and return air inlet 12, described air outlet 11 is connected to the bottom of indoor room 8 by pipeline, described return air inlet 12 is connected to the top of indoor room 8 by pipeline.
The middle part of described indoor room 8 is provided with dew point protection temperature controller 7, and described dew point protection temperature controller 7 is connected with water knockout drum 5 by circuit.Dew point protection temperature controller 7 can calculate the indoor cold surface temperature of air monitering by temperature and the relative humidity of measuring room air, ensures to close water route by water knockout drum 5 when radiant panel 6 surface temperatures approach dew-point temperature, prevents dewfall phenomenon.
Described radiant panel 6 tops are covered with heat-insulation layer, can effectively avoid the radiant panel 6 cold thermal loss in back.
Described indoor room 8 is also provided with exhaust outlet 13, and described exhaust outlet 13 is connected with described exhaust blower 10 by pipeline, and leads to outdoor.By the effect of exhaust outlet 13 and exhaust blower 10, room air can be expelled to the exterior space.
Water is as cold (heat) matchmaker, be the carrier of temperature, a part, by the rear each room branch road that flows into of water knockout drum 5 shuntings, enters the radiant panel 6 of ceiling, in flow direction corresponding diagram 1, sequence number is 2-5-6-4-2, carry out radiation heat transfer by radiant panel 6 and the air of indoor room 8, indoor air temperature is regulated, remove indoor sensible heat load, reach after target temperature, regulate water temperature by control system, with temperature constant in holding chamber, reach a thermal equilibrium state.Because aqueous medium flow velocity in radiant panel 6 pipelines is less, so noise is little while work, and it is little to take up room, and has improved room utilization rate.After radiant panel 6, backwater is got back to source pump 2 through water collector 4.Another part water enters fresh air dehumidifier 3, i.e. 1-3-1(low temperature unit 1), the medium water at low temperature flowing out by low temperature unit 1, enters fresh air dehumidifier 3, carries out dehumidification by condensation with the new wind that enters air inlet 9, obtains the low and dry new wind of temperature.By heating wire or other heater meanses, the new wind of low temperature drying is preheated, then the thermophilic dry fresh air after heating is sent into indoor room 8 by air outlet, to reduce indoor humidity, reach design humidity requirement, Antidewing phenomenon occurs, and realizes and removes the latent heat load of indoor room 8 and the object of humidity load.Air outlet 11 is arranged on floor, realize air supply at the bottom, return air inlet 12 is located at top, utilize the principle of the poor cold air decline of atmospheric density hot air rising, the new wind of low temperature drying is evenly delivered to indoor room 8, form a cold new wind air lake, from the bottom to top indoor original foul atmosphere is extruded to room, because air outlet 11 wind speed are lower, without blowing feeling, improve comfort level.
System is by separately independent control of humiture, utilize low temperature cold source to realize fresh air dehumidification and remove latent heat load, utilize high temperature low-temperature receiver to realize and remove indoor sensible heat load, reduce energy waste, strengthen the utilization of natural cooling source, improve the efficiency of refrigeration plant, and can well tackle the wide variation of heat moisture ratio.Due to the feature of radiation itself, in the time carrying out radiation cooling, reaching same refrigeration sendible temperature can be higher 2 DEG C than conventional air-conditioning, in the time carrying out radiant heating, reaching same heating effect sendible temperature can be lower 2 DEG C than conventional air-conditioning, so design can design indoor temperature than high or low 2 DEG C respectively of conventional air-conditionings while adopting radiation air-conditioner cooling or heating, reaches the object that improves unit efficiency, saving resource.The utility model can be realized the high temperature cooling in summer, also can realize the low temperature heating in winter, effectively reduces the requirement of Cooling and Heat Source, has improved the efficiency of heat pump main frame.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (4)
1. a ceiling radiation air-conditioning system, it is characterized in that, comprise low temperature unit (1), high temperature unit (2), fresh air dehumidifier (3), exhaust blower (10), water collector (4), water knockout drum (5) and radiant panel (6), the delivery port of described high temperature unit (2) is connected with the import of radiant panel (6) through water knockout drum (5) by pipeline, the outlet of described radiant panel (6) is connected with the water inlet of high temperature unit (2) through water collector (4) by pipeline, described radiant panel (6) is laid in the top of indoor room (8), described low temperature unit (1) is connected with fresh air dehumidifier (3) by pipeline, described fresh air dehumidifier (3) one sides are provided with air inlet (9), opposite side is provided with air outlet (11) and return air inlet (12), described air outlet (11) is connected to the bottom of indoor room (8) by pipeline, described return air inlet (12) is connected to the top of indoor room (8) by pipeline.
2. ceiling radiation air-conditioning system according to claim 1, is characterized in that, the middle part of described indoor room (8) is provided with dew point protection temperature controller (7), and described dew point protection temperature controller (7) is connected with water knockout drum (5) by circuit.
3. ceiling radiation air-conditioning system according to claim 1, is characterized in that, described radiant panel (6) top is covered with heat-insulation layer.
4. according to ceiling radiation air-conditioning system described in claims 1 to 3 any one, it is characterized in that, described indoor room (8) is also provided with exhaust outlet (13), and described exhaust outlet (13) is connected with described exhaust blower (10) by pipeline, and leads to outdoor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085557.5U CN203744430U (en) | 2014-02-27 | 2014-02-27 | Ceiling radiation air conditioning system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420085557.5U CN203744430U (en) | 2014-02-27 | 2014-02-27 | Ceiling radiation air conditioning system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203744430U true CN203744430U (en) | 2014-07-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420085557.5U Expired - Lifetime CN203744430U (en) | 2014-02-27 | 2014-02-27 | Ceiling radiation air conditioning system |
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| Country | Link |
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| CN (1) | CN203744430U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509259A (en) * | 2016-02-22 | 2016-04-20 | 珠海格力电器股份有限公司 | Method and related device for controlling radiation fresh-air conditioning systems |
| CN105928098A (en) * | 2016-06-16 | 2016-09-07 | 珠海格力电器股份有限公司 | Air conditioner |
| CN107883479A (en) * | 2017-12-07 | 2018-04-06 | 中冶京诚工程技术有限公司 | With fresh air except the air-conditioning system of the independent temperature-humidity control of haze self-cleaning function |
| CN108917008A (en) * | 2018-09-10 | 2018-11-30 | 南京工业大学 | A kind of intermittent duty air-conditioning system and operation method based on capillary radiation |
| CN109253516A (en) * | 2018-11-07 | 2019-01-22 | 重庆海润节能技术股份有限公司 | Three weighing apparatus air-conditioner sets and system |
| CN112781134A (en) * | 2021-02-06 | 2021-05-11 | 重庆海润节能技术股份有限公司 | Water mixing device of water collecting and collecting device and control method thereof |
| CN114704886A (en) * | 2022-04-08 | 2022-07-05 | 中铁第六勘察设计院集团有限公司 | Air conditioning system for independently controlling temperature and humidity of mechanical subway public area |
| CN114811762A (en) * | 2022-04-08 | 2022-07-29 | 中铁第六勘察设计院集团有限公司 | Ventilation air-conditioning system for mechanical method subway station platform floor air supply |
-
2014
- 2014-02-27 CN CN201420085557.5U patent/CN203744430U/en not_active Expired - Lifetime
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105509259A (en) * | 2016-02-22 | 2016-04-20 | 珠海格力电器股份有限公司 | Method and related device for controlling radiation fresh-air conditioning systems |
| CN105509259B (en) * | 2016-02-22 | 2018-07-03 | 珠海格力电器股份有限公司 | Radiate the control method and relevant apparatus of fresh air conditioner system |
| CN105928098A (en) * | 2016-06-16 | 2016-09-07 | 珠海格力电器股份有限公司 | Air conditioner |
| CN107883479A (en) * | 2017-12-07 | 2018-04-06 | 中冶京诚工程技术有限公司 | With fresh air except the air-conditioning system of the independent temperature-humidity control of haze self-cleaning function |
| CN108917008A (en) * | 2018-09-10 | 2018-11-30 | 南京工业大学 | A kind of intermittent duty air-conditioning system and operation method based on capillary radiation |
| CN108917008B (en) * | 2018-09-10 | 2023-11-03 | 南京工业大学 | Intermittent operation air conditioning system based on capillary radiation and operation method |
| CN109253516A (en) * | 2018-11-07 | 2019-01-22 | 重庆海润节能技术股份有限公司 | Three weighing apparatus air-conditioner sets and system |
| CN112781134A (en) * | 2021-02-06 | 2021-05-11 | 重庆海润节能技术股份有限公司 | Water mixing device of water collecting and collecting device and control method thereof |
| CN114704886A (en) * | 2022-04-08 | 2022-07-05 | 中铁第六勘察设计院集团有限公司 | Air conditioning system for independently controlling temperature and humidity of mechanical subway public area |
| CN114811762A (en) * | 2022-04-08 | 2022-07-29 | 中铁第六勘察设计院集团有限公司 | Ventilation air-conditioning system for mechanical method subway station platform floor air supply |
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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 |
Granted publication date: 20140730 |
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| CX01 | Expiry of patent term |