CN2282657Y - Ice storage cold roof type air-conditioner - Google Patents
Ice storage cold roof type air-conditioner Download PDFInfo
- Publication number
- CN2282657Y CN2282657Y CN 96241436 CN96241436U CN2282657Y CN 2282657 Y CN2282657 Y CN 2282657Y CN 96241436 CN96241436 CN 96241436 CN 96241436 U CN96241436 U CN 96241436U CN 2282657 Y CN2282657 Y CN 2282657Y
- Authority
- CN
- China
- Prior art keywords
- ice storage
- ice cold
- pipe
- accumulating box
- ice
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to an ice storage cold roof type air-conditioner. The utility model comprises a compressor, an air-cooled condenser, an evaporator, a circulating pump, a fan coil pipe, and an outer shell. The utility model is characterized in that a circulation pipe is connected with a non-pressure ice storage cold box between the evaporator and the fan coil pipe; the interior of the ice storage cold box is provided with ice storage pipes; the ice storage pipes in the ice storage cold box are vertical pipes or U-shaped coil pipes which are in cross distribution; the exterior of the ice storage cold body is connected with the circulating pipe; the circulating pipe on the exterior of the ice storage cold body is connected with a heat exchanger. The utility model produces air and stores cold when the power utilization is in trough, which is used for reducing the temperature of the air conditioner when the power utilization is in peak. Compared with the traditional roof type air conditioner, the installed capacity reduces 40-45%, the device investment reduces 5%, and the energy saves 55% per year when the power utilization is in peak.
Description
The utility model relates to a kind of air conditioner.
Existing roof top air-conditioner machine is the whole unit formula air conditioner that develops rapidly in the world in recent years.This machine comprises compressor, air-cooled condenser, evaporimeter, circulating pump, fan coil, shell, is the air-conditioning equipment that a kind ofly carries low-temperature receiver, air cooling, is installed on roof or outdoor novel large, medium and small type.Parts such as its refrigeration, heating, air cleaning, electrical control are assembled among the casing, because of it is installed on roof or outdoor title roof top air-conditioner machine more.Therefore need not refrigeration station, Air Conditioning Facilities, no-cooling-water system, saved water resource, but the building usable floor area of saves valuable can provide low-temperature receiver (cold wind) and part of heat energy (hot blast).But because the peak of power consumption electricity charge are bigger, investment is expensive, and it is more to consume energy, and makes the often very high electricity charge of expenditure of user.
The purpose of this utility model provides a kind of ice cold-storage roof top air-conditioner machine, the electric energy storage of low power consumption is got up use for peak of power consumption, reduces the power consumption of peak of power consumption, reduces a year electricity charge expenditure.
The technical solution of the utility model is:
A kind of ice cold-storage roof top air-conditioner machine, comprise compressor, air-cooled condenser, evaporimeter, circulating pump, fan coil, shell, it is characterized in that: being connected one by circulation pipe between evaporimeter and fan coil does not have the ice cold-accumulating box of pressing, and in the ice cold-accumulating box ice-reserving pipe is arranged.
Ice-reserving pipe in the above-mentioned ice cold-accumulating box is the cylindrical plastic standpipe that intersection is gathered, and freezes in the standpipe.
Ice-reserving pipe in the above-mentioned ice cold-accumulating box is a steel U-shaped coil pipe, and the circulation pipe outer with case is communicated with, and freezes in the ice cold-accumulating box.
The outer circulation pipe of above-mentioned ice cold-accumulating box can connect heat exchanger.
The course of work: when low power consumption (generally in night), open switch, circulating pump starts compressor operating, the cold-producing medium evaporation of in evaporimeter, absorb heat, and refrigerant enters the ice cold-accumulating box by circulation pipe, begins the ice making cold-storage; After the ice cold-accumulating box froze, compressor quit work, and circulating pump also quits work; In the time need using air-conditioning daytime, circulating pump starts, and the ice in the ice cold-accumulating box is changed into cold water (containing chilled water) use for air-conditioning.The low-temperature receiver of annual most of the time is provided by the ice cold-accumulating box, and daytime, compressor quit work, and avoided the peak electricity consumption.In the time of in full summer, compressor and the tandem working of ice cold-accumulating box can provide the highest day refrigeration duty.In the winter time, can store hot water uses for heating.
Advantage of the present utility model: this ice cold-storage roof top air-conditioner machine, the electric energy storage of low power consumption can be got up, reduce the power consumption of peak of power consumption, reduce a year electricity charge expenditure.The installed capacity of comparing with conventional roof formula air conditioner can reduce 40-45%, and equipment investment can reduce by 5%; Reduced electric increase-volume and electrical equipment, gross investment is saved considerable.The user has not only reduced construction investment, and can obtain the low ebb electric price difference that freezes every year, with Beijing electricity using at the peak time price difference be 4.5: 1 be example, annual peak of power consumption is energy-conservation 55%, meets the economize on electricity policy of country's " peak load shifting ".Because it is full-automatic or semi-automatic that unit is all realized, make this machine management simple, easy to maintenance.Be applicable to the usefulness of each large, medium and small type building air conditioning.
Below in conjunction with drawings and Examples the utility model is described in further detail:
Fig. 1 is that the utility model is a structural representation.
Fig. 2 is the structure connection diagram of the utility model embodiment 1.
Fig. 3 is the structure connection diagram of the utility model embodiment 2.
Fig. 4 is the structure connection diagram of the utility model embodiment 3.
As shown in Figure 1, this ice cold-storage roof top air-conditioner machine comprises compressor 2, air-cooled condenser 1, evaporimeter 3, circulating pump 6, fan coil 7, shell 5, being connected one by circulation pipe 8 between evaporimeter 3 and fan coil 7 does not have the ice cold-accumulating box 4 of pressing, and in the ice cold-accumulating box 4 ice-reserving pipe 9 is arranged.Ice-reserving pipe 9 in the ice cold-accumulating box can be the cylindrical plastic standpipe 9 that intersection is gathered, and also can be steel U-shaped coil pipe 10, and the circulation pipe 8 outer with case is communicated with, and freezes in the ice cold-accumulating box.The outer circulation pipe 8 of ice cold-accumulating box can connect heat exchanger 11, and evaporimeter can adopt plate-type evaporator.
Embodiment 1: see Fig. 2, air conditioner is single pump circulatory system, and circulating pump is located between ice cold-accumulating box and the fan coil, does not establish heat exchanger, has to intersect in the ice cold-accumulating box to be densely covered with cylindrical standpipe 9, and standpipe is the rough plastic pipe, freezes in the pipe, and pipe is outer to be non freezing solution.
Embodiment 2: see Fig. 3, air conditioner belongs to the secondary pump system, a circulating pump is located between ice cold-accumulating box and the fan coil, another circulating pump is located between evaporimeter and the ice cold-accumulating box, set up heat exchanger 11 between ice cold-accumulating box and fan coil, in the ice cold-accumulating box U-shaped coil pipe 10 is arranged, U type coil pipe adopts steel pipe, be non freezing solution in the pipe, pipe is outer to be frozen.
Embodiment 3: see Fig. 4, the ice making in night is done direct vaporation-type work by compressor 2 and ice cold-accumulating box 4; When midsummer during the peak, daytime compressor with ice cold-accumulating box parallel operation.Air conditioner does not have heat exchanger, in the ice cold-accumulating box U-shaped coil pipe is arranged, and is chilled water in the U-shaped coil pipe.
Claims (4)
1, a kind of ice cold-storage roof top air-conditioner machine, comprise compressor, air-cooled condenser, evaporimeter, circulating pump, fan coil, shell, it is characterized in that: being connected one by circulation pipe between evaporimeter and fan coil does not have the ice cold-accumulating box of pressing, and in the ice cold-accumulating box ice-reserving pipe is arranged.
2, ice cold-storage roof top air-conditioner machine according to claim 1 is characterized in that: the ice-reserving pipe in the described ice cold-accumulating box is the cylindrical plastic standpipe that intersection is gathered.
3, ice cold-storage roof top air-conditioner machine according to claim 1 is characterized in that: the ice-reserving pipe in the described ice cold-accumulating box is a steel U-shaped coil pipe, and the circulation pipe outer with the ice cold-accumulating box is communicated with.
4, ice cold-storage roof top air-conditioner machine according to claim 1 is characterized in that: the outer circulation pipe of described ice cold-accumulating box can connect heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96241436 CN2282657Y (en) | 1996-10-24 | 1996-10-24 | Ice storage cold roof type air-conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 96241436 CN2282657Y (en) | 1996-10-24 | 1996-10-24 | Ice storage cold roof type air-conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2282657Y true CN2282657Y (en) | 1998-05-27 |
Family
ID=33915834
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 96241436 Expired - Fee Related CN2282657Y (en) | 1996-10-24 | 1996-10-24 | Ice storage cold roof type air-conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2282657Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1818505B (en) * | 2006-03-10 | 2010-04-14 | 浙江大学 | Dynamic ice-making/storing system |
| CN103512111A (en) * | 2012-06-18 | 2014-01-15 | 迪诺曼（苏州）科技服务有限公司 | Roof water cooling circulating device used for factory building |
| CN105222447A (en) * | 2015-10-27 | 2016-01-06 | 合肥美的电冰箱有限公司 | Refrigeration plant |
-
1996
- 1996-10-24 CN CN 96241436 patent/CN2282657Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1818505B (en) * | 2006-03-10 | 2010-04-14 | 浙江大学 | Dynamic ice-making/storing system |
| CN103512111A (en) * | 2012-06-18 | 2014-01-15 | 迪诺曼（苏州）科技服务有限公司 | Roof water cooling circulating device used for factory building |
| CN105222447A (en) * | 2015-10-27 | 2016-01-06 | 合肥美的电冰箱有限公司 | Refrigeration plant |
| CN105222447B (en) * | 2015-10-27 | 2018-04-13 | 合肥美的电冰箱有限公司 | Refrigeration plant |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |