CN202915499U - Water-loop phase-change energy storage type underfloor air distribution air conditioning device - Google Patents
Water-loop phase-change energy storage type underfloor air distribution air conditioning device Download PDFInfo
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- CN202915499U CN202915499U CN 201220584290 CN201220584290U CN202915499U CN 202915499 U CN202915499 U CN 202915499U CN 201220584290 CN201220584290 CN 201220584290 CN 201220584290 U CN201220584290 U CN 201220584290U CN 202915499 U CN202915499 U CN 202915499U
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Abstract
The utility model discloses a water-loop phase-change energy storage type underfloor air distribution air conditioning device. An output end of an air source cold/ warm water unit is connected with an input end of a water pump, an output end of the water pump is connected with an input end of a first electrically operated valve and an input end of a second electrically operated valve respectively, an output end of the first electrically operated valve is connected with a cold/ warm water input end of an air conditioning cabinet, a cold/ warm water output end is connected with an input end of the air source cold/ warm water unit, an output end of the second electrically operated valve is connected with an input end of a phase-change energy storage rectifying device, an output end of the phase-change energy storage rectifying device is connected with the input end of the air source cold/ warm water unit, a first air output end of the air conditioning cabinet is connected with a chamber air input end through a first pipe, a chamber air output end is connected with a first air input end of the air conditioning cabinet through a second pipe, and a second air input end of the air conditioning cabinet is communicated with the atmosphere. The water-loop phase-change energy storage underfloor air distribution air conditioning device makes full use of electric difference between peak and valley, transfers cold/ warm load of daylight to night when electric difference is low, relieves electrical load difference between the peak and the valley, and improves economical efficiency of device operation.
Description
Technical field
The utility model relates to a kind of liquid-ring type phase-changing energy-storing type floor blowing aircondition, belongs to the technical field of refrigerating air conditioning device Design and manufacture.
Background technology
Since the eighties in 20th century, intelligent building rises gradually, and its collects modern handle official bussiness, communication, automatically is controlled in one, requires inside must possess pure and fresh, efficient, comfortable environment.The floor blowing aircondition is because the characteristics such as its Plant arrangement is flexible, strong adaptability, energy consumption is low, air quality is good more and more receive everybody concern.
The floor blowing aircondition utilizes the space of raised floor and floor as air supply plenum chamber, by pressure the room is sent in air-supply, and abundant plenum chamber space can be used as the passage of cable and communication line etc.The floor blowing aircondition only need be considered the hot humidity load of workspace, room, need not to take into account the environment on top, room, therefore, allows with lower air quantity air-supply.
In recent years, experts and scholars both domestic and external are for the implementation of time-of-use tariffs, carried out a large amount of research work at building energy conservation and aircondition aspect energy-conservation, wherein for the characteristic of energy storage materials of phase change, utilize low-price electricity accumulation of energy at night, release energy daytime, regulate peak load, the economy of raising equipment operation becomes study hotspot.But present research mainly concentrates on flooring radiation and combines with phase-changing energy-storing, and the combination of external wall and phase-changing energy-storing.These phase-changing energy-storing modes can not combine with existing aircondition, and a covering device need to be set separately, complex structure, and the initial cost of equipment and operation and maintenance cost are also larger.
The utility model content
The utility model provides a kind of liquid-ring type phase-changing energy-storing type floor blowing aircondition, that is: the utility model is on the basis that does not change existing traditional floor air supply air-conditioner apparatus structure, realize the combination of floor blowing aircondition and energy storage materials of phase change, it is flexible to make device both have a floor blowing Plant arrangement, and air quality is good, in the time of low power consumption and other advantages, can utilize again energy storage materials of phase change accumulation of energy at night, release the characteristics of energy daytime, regulate peak load, it is economical that raising equipment moves.
The technical scheme that realizes first purpose of the utility model provides a kind of liquid-ring type phase-changing energy-storing type floor blowing aircondition, described device comprises: air-source cold/hot water unit, air-conditioning box and room, be provided with the space air output at the top in room, in the room, be provided with raised floor and by raised floor, the body of wall in floor and room encloses the formation plenum chamber, be provided with space air input and floor air diffuser at plenum chamber, in plenum chamber, be provided with phase-changing energy-storing type fairing, insulation material spool and track, described track is positioned at the both sides of phase-changing energy-storing type fairing, described track is provided with the insulation material spool, and described phase-changing energy-storing type fairing is divided into two separate spaces with plenum chamber, described space air input is positioned at a side of phase-changing energy-storing type fairing.Described floor air diffuser is positioned at the opposite side of phase-changing energy-storing type fairing, described phase-changing energy-storing type fairing comprises the rectification packaging body, the rectifier type packaging body is provided with the rectification passage, filling energy storage materials of phase change in the rectifier type packaging body, be provided with water pipe channel in the rectifier type packaging body, water pipe channel is used for installing water pipe, phase-changing energy-storing type rectification unit is by snap joint, kayser links to each other, space between phase-changing energy-storing type rectification unit is sealed with baffle plate, the output water pump input of described air-source cold/hot water unit, the water pump output connects respectively the input of the first motor-driven valve and the input of the second motor-driven valve, the output termination air-conditioning box cold/hot water input of the first motor-driven valve, the input of air-conditioning box cold/hot water output termination air-source cold/hot water unit, the input of the output termination phase-changing energy-storing type fairing of the second motor-driven valve, the input of the output termination air-source cold/hot water unit of phase-changing energy-storing type fairing, air-conditioning box the first air output connects the space air input by the first pipeline, and the space air output connects air-conditioning box the first air input by second pipe.Air-conditioning box the second air input communicates with atmosphere.
The beneficial effects of the utility model are:
(1). the utility model is on the basis that does not change existing traditional floor air supply air-conditioner apparatus structure, realize the combination of floor blowing aircondition and energy storage materials of phase change, it is flexible to make device both have a floor blowing Plant arrangement, air quality is good, in the time of low power consumption and other advantages, can utilize again energy storage materials of phase change accumulation of energy at night, release the characteristics of energy daytime, regulate peak load, it is economical that raising equipment moves.
(2). the utility model takes full advantage of the plenum chamber space of floor blowing aircondition, by phase-changing energy-storing type fairing, energy storage materials of phase change and floor blowing aircondition height is integrated, air-supply produces easily than maelstrom or the unequal problem of blowing for traditional floor air-supply arrangement, can carry out rectification to air-supply by the rectification passage of phase-changing energy-storing type fairing, make air-supply can evenly send into the room, improve the comfort level of indoor occupant.
(3). the phase-changing energy-storing type fairing that the utility model utilization is installed in the device carries out accumulation of energy at night, releases energy daytime.During accumulation of energy by being installed in the cold/hot water in the water pipe in the phase-changing energy-storing type fairing, with accumulation of energy produce cold/thermic load discharges, and in the exoergic process, air-supply obtains cold/heat by the rectification passage of phase-changing energy-storing type fairing, and send into the room by the floor air diffuser, because the floor blowing device has the relatively low characteristics of air supply velocity, be approximately 1m/s, therefore, air-supply has sufficient time and its heat exchange when the rectification passage of phase-changing energy-storing type fairing flows through, can with night institute's cold-storage/heat as much as possible send into the room.
Description of drawings
Fig. 1 is the utility model liquid-ring type phase-changing energy-storing type floor blowing aircondition schematic diagram,
Have among the figure: air-source cold/hot water unit 1, water pump 2, the first motor-driven valve 3, the second motor-driven valve 4, air-conditioning box 5, air-conditioning box cold/hot water input 5a, air-conditioning box cold/hot water output 5b, air-conditioning box the first air input 5d, air-conditioning box the first air output 5e, air-conditioning box the second air input 5c, the first pipeline 6, space air input 7, space air output 8, second pipe 9, room 10, phase-changing energy-storing type fairing 11, insulation material spool 12, track 13, floor air diffuser 14, floor 15, raised floor 16, plenum chamber 17, wall 18, wall 19.
Fig. 2 is phase-changing energy-storing type fairing schematic diagram.
Have among the figure: energy storage materials of phase change 11d, water pipe 11e, snap joint 11f, kayser 11g, baffle plate 11h in rectification passage 11a, rectification packaging body 11b, water pipe channel 11c, the packaging body.
The specific embodiment
1-accompanying drawing 2 further specifies the specific embodiment of the present utility model by reference to the accompanying drawings: liquid-ring type phase-changing energy-storing type floor blowing aircondition comprises: air-source cold/hot water unit 1, air-conditioning box 5 and room 10,10 top is provided with space air output 8 in the room, in room 10, be provided with raised floor 16 and by raised floor 16, the body of wall in floor 15 and room 10 encloses and forms plenum chamber 17, be provided with space air input 7 and floor air diffuser 14 at plenum chamber 17, in plenum chamber 17, be provided with phase-changing energy-storing type fairing 11, insulation material spool 12 and track 13, described track 13 is positioned at the both sides of phase-changing energy-storing type fairing 10, described track 13 is provided with insulation material spool 12, and described phase-changing energy-storing type fairing 11 is divided into two separate spaces with plenum chamber 17, described space air input 7 is positioned at a side of phase-changing energy-storing type fairing 11.Described floor air diffuser 14 is positioned at the opposite side of phase-changing energy-storing type fairing, described phase-changing energy-storing type fairing 11 comprises rectification packaging body 11b, rectifier type packaging body 11b is provided with rectification passage 11a, filling energy storage materials of phase change 11d in the rectifier type packaging body 11b, be provided with water pipe channel 11c in the rectifier type packaging body 11b, water pipe channel 11c is used for installing water pipe 11e, phase-changing energy-storing type rectification unit is by snap joint 11f, kayser 11g links to each other, space between phase-changing energy-storing type rectification unit is sealed with baffle plate 11h, output water pump 2 inputs of described air-source cold/hot water unit 1, water pump 2 outputs connect respectively the input of the first motor-driven valve 3 and the input of the second motor-driven valve 4, the output termination air-conditioning box cold/hot water input 5a of the first motor-driven valve 3, air-conditioning box cold/hot water output 5b connects the input of air-source cold/hot water unit 1, the input of the output termination phase-changing energy-storing type fairing 11 of the second motor-driven valve 4, the input of the output termination air-source cold/hot water unit 1 of phase-changing energy-storing type fairing 11, air-conditioning box the first air output 5e connects space air input 7 by the first pipeline 6, and space air output 8 meets air-conditioning box the first air input 5d by second pipe 9.Air-conditioning box the second air input 5c communicates with atmosphere.
Energy method is released in a kind of accumulation of energy of liquid-ring type phase-changing energy-storing type floor blowing aircondition, comprising: release energy method on night energy-storage method and daytime,
Described night, energy-storage method was as follows:
At night, close air-conditioning box 5, open air-source cold/hot water unit 1, open water pump 2, close the first motor-driven valve 3, open the second motor-driven valve 4, insulation material spool 12 slides out to wall 19 places by track 13 by wall 18 places to be stopped, and phase-changing energy-storing type fairing 11 is incubated.At this moment, the cold/hot water that air-source cold/hot water unit 1 produces makes 11 accumulation of energys of phase-changing energy-storing type fairing through water pump 2 and the second motor-driven valve 4 phase-changing energy-storing type fairing 11 of flowing through.
It is as follows that release energy method described daytime:
By day, open air-conditioning box 5, close air-source cold/hot water unit 1, switch off the pump 2, close the first motor-driven valve 3, close the second motor-driven valve 4, insulation material spool 12 slides out to wall 18 places by track 13 by wall 19 places to be stopped, and makes insulation material be involved in spool.At this moment, the new wind that is entered by air-conditioning box the second air input 5c and mixed by air-conditioning box 5 by the return air that air-conditioning box the first air input 5d enters, the first pipeline 6, send into plenum chamber 17 by space air input 7, the rectification passage of the phase-changing energy-storing type fairing 11 of air-supply in plenum chamber 17 flows through phase-changing energy-storing type fairing 11, and with night institute's cold-storage/heat take out, send into room 10 via floor air diffuser 14, air-supply is discharged by space air output 8 after room 10 carries out heat exchange, returns to air-conditioning box the first air input 5d through second pipe 9.
By day in the exoergic process, if 11 cold-storage/heats of phase-changing energy-storing type fairing can not satisfy daytime during whole workload demand, open air-source cold/hot water unit 1, open water pump 2, open the first motor-driven valve 3, at this moment, the cold/hot water that air-source cold/hot water unit 1 produces is through water pump 2, the first motor-driven valve 3 and air-conditioning box cold/hot water input 5a enter the surface cooler of air-conditioning box 5, by cold/hot water in surface cooler, discharge cold/the heat compensation deficiency cold/heat, if just amount of stored heat can not meet the demands, then can air-supply be heated by opening electric heater unit in the air-conditioning box 5, come the heat of compensation arrangement deficiency.
Operation principle of the present utility model and the course of work are as follows:
The utility model is on the basis that does not change existing traditional floor air supply air-conditioner apparatus structure, realize the combination of floor blowing aircondition and energy storage materials of phase change, it is flexible to make device both have a floor blowing Plant arrangement, indoor attendant only need use simple instrument and standard hardware just can finish and reconfigure, air quality is good, in the time of low power consumption and other advantages, can utilize again energy storage materials of phase change accumulation of energy at night, release the characteristics of energy daytime, regulate peak load, it is economical that raising equipment moves.
The specific works process is: at night, close air-conditioning box 5, open air-source cold/hot water unit 1, open water pump 2, close the first motor-driven valve 3, open the second motor-driven valve 4, insulation material spool 12 slides out to wall 19 places by track 13 by wall 18 places to be stopped, and phase-changing energy-storing type fairing 11 is incubated.At this moment, the cold/hot water that air-source cold/hot water unit 1 produces makes 11 accumulation of energys of phase-changing energy-storing type fairing through water pump 2 and the second motor-driven valve 4 phase-changing energy-storing type fairing 11 of flowing through.
By day, open air-conditioning box 5, close air-source cold/hot water unit 1, switch off the pump 2, close the first motor-driven valve 3, close the second motor-driven valve 4, insulation material spool 12 slides out to wall 18 places by track 13 by wall 19 places to be stopped, and makes insulation material be involved in spool.At this moment, the new wind that is entered by air-conditioning box the second air input 5c and mixed by air-conditioning box 5 by the return air that air-conditioning box the first air input 5d enters, the first pipeline 6, send into plenum chamber 17 by space air input 7, the rectification passage of the phase-changing energy-storing type fairing 11 of air-supply in plenum chamber 17 flows through phase-changing energy-storing type fairing 11, and with night institute's cold-storage/heat take out, send into room 10 via floor air diffuser 14, air-supply is discharged by space air output 8 after room 10 carries out heat exchange, returns to air-conditioning box the first air input 5d through second pipe 9.
By day in the exoergic process, if 11 cold-storage/heats of phase-changing energy-storing type fairing can not satisfy daytime during whole workload demand, open air-source cold/hot water unit 1, open water pump 2, open the first motor-driven valve 3, at this moment, the cold/hot water that air-source cold/hot water unit 1 produces is through water pump 2, the first motor-driven valve 3 and air-conditioning box cold/hot water input 5a enter the surface cooler of air-conditioning box 5, by cold/hot water in surface cooler, discharge cold/the heat compensation deficiency cold/heat, if just amount of stored heat can not meet the demands, then can air-supply be heated by opening electric heater unit in the air-conditioning box 5, come the heat of compensation arrangement deficiency.
Above-described specific embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (1)
1. liquid-ring type phase-changing energy-storing type floor blowing aircondition, it is characterized in that, comprise: air-source cold/hot water unit (1), air-conditioning box (5) and room (10), the top of (10) is provided with space air output (8) in the room, in room (10), be provided with raised floor (16) and by raised floor (16), the body of wall of floor (15) and room (10) encloses and forms plenum chamber (17), be provided with space air input (7) and floor air diffuser (14) at plenum chamber (17), in plenum chamber (17), be provided with phase-changing energy-storing type fairing (11) and track (13), described track (13) is positioned at the both sides of phase-changing energy-storing type fairing (10), described track (13) is provided with insulation material spool (12), described phase-changing energy-storing type fairing (11) is divided into two separate spaces with plenum chamber (17), described space air input (7) is positioned at a side of phase-changing energy-storing type fairing (11), described floor air diffuser (14) is positioned at the opposite side of phase-changing energy-storing type fairing, described phase-changing energy-storing type fairing (11) comprises rectification packaging body (11b), rectifier type packaging body (11b) is provided with rectification passage (11a), the interior filling energy storage materials of phase change of rectifier type packaging body (11b) (11d), be provided with water pipe channel (11c) in the rectifier type packaging body (11b), water pipe channel (11c) is used for installing water pipe (11e), phase-changing energy-storing type rectification unit is by snap joint (11f), kayser (11g) links to each other, space between phase-changing energy-storing type rectification unit is sealed with baffle plate (11h), output water pump (2) input of described air-source cold/hot water unit (1), water pump (2) output connects respectively the input of the first motor-driven valve (3) and the input of the second motor-driven valve (4), the output termination air-conditioning box cold/hot water input (5a) of the first motor-driven valve (3), air-conditioning box cold/hot water output (5b) connects the input of air-source cold/hot water unit (1), the input of the output termination phase-changing energy-storing type fairing (11) of the second motor-driven valve (4), the input of the output termination air-source cold/hot water unit (1) of phase-changing energy-storing type fairing (11), air-conditioning box the first air output (5e) connects space air input (7) by the first pipeline (6), space air output (8) connects air-conditioning box the first air input (5d) by second pipe (9), and air-conditioning box the second air input (5c) communicates with atmosphere.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220584290 CN202915499U (en) | 2012-11-07 | 2012-11-07 | Water-loop phase-change energy storage type underfloor air distribution air conditioning device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220584290 CN202915499U (en) | 2012-11-07 | 2012-11-07 | Water-loop phase-change energy storage type underfloor air distribution air conditioning device |
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| CN202915499U true CN202915499U (en) | 2013-05-01 |
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| CN 201220584290 Withdrawn - After Issue CN202915499U (en) | 2012-11-07 | 2012-11-07 | Water-loop phase-change energy storage type underfloor air distribution air conditioning device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901172A (en) * | 2012-11-07 | 2013-01-30 | 东南大学 | Water-ring phase-change energy-storage under-floor air distribution air-conditioning system and energy storage and energy release method thereof |
-
2012
- 2012-11-07 CN CN 201220584290 patent/CN202915499U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102901172A (en) * | 2012-11-07 | 2013-01-30 | 东南大学 | Water-ring phase-change energy-storage under-floor air distribution air-conditioning system and energy storage and energy release method thereof |
| CN102901172B (en) * | 2012-11-07 | 2014-12-17 | 东南大学 | Water-ring phase-change energy-storage under-floor air distribution air-conditioning system and energy storage and energy release method thereof |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130501 Effective date of abandoning: 20141217 |
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| RGAV | Abandon patent right to avoid regrant |