CN105157134A - Energy-saving chilled water storage structure - Google Patents
Energy-saving chilled water storage structure Download PDFInfo
- Publication number
- CN105157134A CN105157134A CN201510350674.9A CN201510350674A CN105157134A CN 105157134 A CN105157134 A CN 105157134A CN 201510350674 A CN201510350674 A CN 201510350674A CN 105157134 A CN105157134 A CN 105157134A
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- Prior art keywords
- air
- accumulating pond
- cold accumulating
- cold
- storage structure
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Classifications
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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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
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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
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
- F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
- F24F5/0017—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using cold storage bodies, e.g. ice
- F24F2005/0032—Systems storing energy during the night
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/14—Thermal energy storage
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention provides an energy-saving chilled water storage structure and belongs to the field of energy storage. The energy-saving chilled water storage structure comprises a cold energy storage tank and a high-pressure air tank. The high-pressure air tank is connected with an air pump. The air pump is connected with an air inlet pipe. The air inlet pipe is communicated with the outside. The high-pressure air tank is connected with an air outlet pipe. The air outlet pipe is located at the bottom of the cold energy storage tank. The bottom of the cold energy storage tank is provided with a choking mechanism. The choking mechanism comprises a limiting plate arranged on the bottom wall of the cold energy storage tank. The limiting plate divides the bottom space of the cold energy storage tank into two chambers, wherein one chamber is internally provided with the air outlet pipe. The choking mechanism further comprises an air guide plate fixed to the inner wall of the cold energy storage tank. The other end of the air guide plate is in a suspended state. The air guide plate inclines downwards. An air passing opening is formed between the air guide plate and the limiting plate. Air discharged out of the air outlet pipe can pass through the air passing opening to move toward the bottom of the cold energy storage tank. The top of the cold energy storage tank is provided with a cold air pipe. The cold air pipe leads into a room. The air outlet pipe is provided with a solenoid valve. The chilled water storage structure is high in refrigerating efficiency and cold energy utilization rate, cold air is fresh, and the electricity price is low.
Description
Technical field
The invention belongs to accumulation of energy field, relate to a kind of energy-saving water cooling-storage structure.
Background technology
Water cold storage technology utilizes electricity price between peak and valley, is stored in water at low ebb rate period by cold, and the peak of power consumption period uses the cryogenic freezing water extraction stored cold for idle call by day.When air-conditioning service time and non-air-conditioning service time and electrical network peak and low ebb synchronous time, use when just the idle call electricity in electrical network rush hour can be transferred to electrical network low ebb, reach the object of power cost saving.The most ripe and the effective cold-storage mode of current use is natural layering.
Natural layering and thermal stratification, thermal stratification type water cold storage utilizes water density when different temperatures this physical characteristic different, relies between density official post warm water and cold water and keep separating, and avoids cold water and warm water mixing to cause loss of refrigeration capacity.
The density of water about 4 DEG C time is maximum, and along with the high-density of water temperature reduces gradually, utilize this physical characteristic of water, the water making temperature low is stored in the bottom in pond, and the high water level of temperature is in the top being stored in pond.Design good thermal stratification type water cold storage pond and form a caloic switching layer between warm water district, top and cold water area, bottom.One stable and thickness is little caloic switching layer improves the key of cold-storage efficiency.
The technology of existing comparative maturity is exactly utilize temperature natural layering to realize the work of system, by the water after refrigeration by going out device for cooling to realize the refrigeration to room, problem is that existing refrigerating plant takes up room, structure is very complicated, existing water cold storage structure carries out heat by cold water and room to replace and freeze in addition, this kind of mode exchange heat needs the regular hour, cause refrigerating efficiency slow, existing refrigerating plant also Problems existing has: the cryogenic energy utilization rate of cold water is low, much cold water does not also utilize change to be discharged completely, cause the waste of cold.And what existing water cold storage adopted is common Inner eycle pattern, can have impurity harmful in a large number, make air impure and fresh in the air of circulation, people feels to have a dizzy spell through often after sucking.
Summary of the invention
The object of the invention is for the above-mentioned problems in the prior art, provide a kind of energy-saving water cooling-storage structure, this energy-saving water cooling-storage structure refrigerating efficiency is high, cryogenic energy utilization rate is high, cold air is pure and fresh, and electricity price is low, solves existing water cold storage structure cryogenic energy utilization rate low, refrigeration is slow, the problems such as cold air is of poor quality.
Object of the present invention realizes by following technical proposal: a kind of energy-saving water cooling-storage structure, it is characterized in that: described water cold storage structure comprises the cold accumulating pond in square tube shape, described cold accumulating pond outer wall is enclosed with one layer of heat preservation layer, in described cold accumulating pond, there is refrigerator pipes, described water cold storage structure also comprises high-pressure gas tank, described high-pressure gas tank is connected with air pump, be connected by tube connector between described air pump with described high-pressure gas tank, described tube connector is connected in the gas outlet of described air pump, the air inlet of described air pump is communicated with air inlet pipe, one end of air inlet pipe is communicated with described air pump, the other end of described air inlet pipe is communicated with extraneous, described high-pressure gas tank is communicated with escape pipe, the outer end of described escape pipe is communicated with described high-pressure gas tank, the side of the bottom being positioned at described cold accumulating pond is stretched in the inner of described escape pipe from the top of described cold accumulating pond, there is bottom described cold accumulating pond choke mechanism, described choke mechanism comprises the limiting plate upwards extended be fixed on described cold accumulating pond diapire, described cold accumulating pond bottom space is separated into two chambers by described limiting plate, in one of them chamber, there is escape pipe, described choke mechanism also comprises the aeroscopic plate be fixed on described cold accumulating pond inwall, one end of described aeroscopic plate is connected on the inwall of described cold accumulating pond, the other end of described aeroscopic plate is vacant state, described aeroscopic plate is downward-sloping setting, blow vent is formed between described aeroscopic plate and described limiting plate, the gas that described escape pipe is discharged can be moved bottom described cold accumulating pond by blow vent, the top place of described cold accumulating pond has refrigerator pipe, described refrigerator pipe leads in room, described escape pipe has magnetic valve.
This air pump is being worked at night, high-pressure gas tank is made gas, the air that air pump sucks is outside air, when needing refrigeration by day, open magnetic valve, gas enters bottom cold accumulating pond by escape pipe, gas is divided into multiple bubble and enters in cold accumulating pond and rise under the effect of air dividing plate, in the process risen, the contact area of gas and cold water can be increased, thus gas is cooled fully by the effect of cold accumulating pond inner cold water, be inhaled in room finally by refrigerator pipe, period, gas air pump inoperative, greatly save electric energy, in addition, air in high-pressure gas tank is usually containing various impurity particle, after cold accumulating pond, the water-soluble impurity of major part is all dissolved in water, the cold air gas of output is made to become pure and fresh, harmless.This water cold storage smart structural design, makes air pump work at night, is existed by air in high-pressure gas tank, adopts the mode of inflation that air is become high pressure, is passed into by air in cold water and carry out cooling and removing impurity, good refrigeration effect, rapidly.The effect of choke mechanism lengthens the holdup time of gas in cold water of discharging in escape pipe, air is cooled fully, air is risen by the effect of limiting plate, again by the effect of aeroscopic plate, moved to the bottom of cold accumulating pond by the inwall of blow vent along aeroscopic plate, can cool fully air in this process, good refrigeration effect, efficiency is high, the impurity in air can be made to be dissolved fully simultaneously, make with fresh air.
In above-mentioned a kind of energy-saving water cooling-storage structure, described refrigerator pipe and described cold accumulating pond connecting place are enlarging shape.
The cold air made can be made to be inhaled into fast in room.
In above-mentioned a kind of energy-saving water cooling-storage structure, described high-pressure gas tank is iron flask.
In above-mentioned a kind of energy-saving water cooling-storage structure, the inner end of described escape pipe is resisted against on the diapire of described cold accumulating pond.
Increase the upward stroke of gas to greatest extent, air is cooled fully.
In above-mentioned a kind of energy-saving water cooling-storage structure, the inner port of described escape pipe is tip shape.
This kind of shape enables escape pipe give vent to anger, and prevents inner port and contacts bottom cold accumulating pond and block.
In above-mentioned a kind of energy-saving water cooling-storage structure, one end of described aeroscopic plate is connected and the inwall of described cold accumulating pond, and the other end of described aeroscopic plate is 1-2 centimetre apart from described cold accumulating pond diapire and described cold accumulating pond sidewall.
While meeting cold air gas output, make the stroke of air in cold accumulating pond elongated, make it be cooled fully.
Compared with prior art, this energy-saving water cold storage structure has the following advantages:
1, the air pump of this energy-saving water cold storage structure is being worked at night, and is existed by air in high-pressure gas tank, adopts the mode of inflation that air is become high pressure, air is passed in cold water and carry out cooling and removing impurity, good refrigeration effect, rapidly, saves electricity price largely.
2, in this energy-saving water cold storage structure, gases at high pressure are by after cold accumulating pond, and most of water-soluble impurity is all dissolved in water, makes the cold air gas of output become pure and fresh, harmless.
3, the inner end of this energy-saving water cold storage structure escape pipe is resisted against on the diapire of cold accumulating pond.Increase the upward stroke of gas to greatest extent, air is cooled fully.
4, the inner port of this energy-saving water cold storage structure escape pipe is tip shape.This kind of shape enables escape pipe give vent to anger, and prevents inner port and contacts bottom cold accumulating pond and block.
5, this energy-saving water cold storage structure choke mechanism can lengthen the holdup time of gas in cold water of discharging in escape pipe, air is cooled fully, air is risen by the effect of limiting plate, again by the effect of aeroscopic plate, moved to the bottom of cold accumulating pond by the inwall of blow vent along aeroscopic plate, can cool fully air in this process, good refrigeration effect, efficiency is high, the impurity in air can be made to be dissolved fully simultaneously, make with fresh air.
6, this energy-saving water cold storage structure is while meeting cold air gas output, makes the stroke of air in cold accumulating pond elongated, makes it be cooled fully, smart structural design.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of this energy-saving water cold storage structure.
Fig. 2 is the cold accumulating pond structural representation of this energy-saving water cold storage structure.
Fig. 3 is the structural representation of the refrigerator pipe of this energy-saving water cold storage structure.
In figure, 1, cold accumulating pond; 2, high-pressure gas tank; 3, air pump; 4, tube connector; 5, air inlet pipe; 6, escape pipe; 7, limiting plate; 8, aeroscopic plate; 78, blow vent; 9, refrigerator pipe; 10, magnetic valve.
Detailed description of the invention
As shown in Figure 1 to Figure 3, this water cold storage structure comprises the cold accumulating pond 1 in square tube shape, cold accumulating pond 1 outer wall is enclosed with one layer of heat preservation layer, in cold accumulating pond 1, there is refrigerator pipes, water cold storage structure also comprises high-pressure gas tank 2, high-pressure gas tank 2 is connected with air pump 3, be connected by tube connector 4 between air pump 3 with high-pressure gas tank 2, tube connector 4 is connected in the gas outlet of air pump 3, the air inlet of air pump 3 is communicated with air inlet pipe 5, one end of air inlet pipe 5 is communicated with air pump 3, the other end of air inlet pipe 5 is communicated with extraneous, high-pressure gas tank 2 is communicated with escape pipe 6, the outer end of escape pipe 6 is communicated with high-pressure gas tank 2, the side of the bottom being positioned at cold accumulating pond 1 is stretched in the inner of escape pipe 6 from the top of cold accumulating pond 1, there is bottom cold accumulating pond 1 choke mechanism, choke mechanism comprises the limiting plate 7 upwards extended be fixed on cold accumulating pond 1 diapire, cold accumulating pond 1 bottom space is separated into two chambers by limiting plate 7, there is in one of them chamber escape pipe 6, choke mechanism also comprises the aeroscopic plate 8 be fixed on cold accumulating pond 1 inwall, one end of aeroscopic plate 8 is connected on the inwall of cold accumulating pond 1, the other end of aeroscopic plate 8 is vacant state, aeroscopic plate 8 is in downward-sloping setting, blow vent 78 is formed between aeroscopic plate 8 and limiting plate 7, the gas that escape pipe 6 is discharged can be moved bottom cold accumulating pond 1 by blow vent 78, the top place of cold accumulating pond 1 has refrigerator pipe 9, refrigerator pipe 9 leads in room, escape pipe 6 has magnetic valve 10.High-pressure gas tank 2 is iron flask.
This air pump 3 is being worked at night, high-pressure gas tank 2 is made gas, the air that air pump 3 sucks is outside air, when needing refrigeration by day, open magnetic valve 10, gas enters bottom cold accumulating pond 1 by escape pipe 6, gas is divided into multiple bubble and enters rising in cold accumulating pond 1 under the effect of air dividing plate, in the process risen, the contact area of gas and cold water can be increased, thus gas is cooled fully by the effect of cold accumulating pond 1 inner cold water, be inhaled in room finally by refrigerator pipe 9, period, air pump 3 does not work, greatly save electric energy, in addition, air in high-pressure gas tank 2 is usually containing various impurity particle, after cold accumulating pond 1, the water-soluble impurity of major part is all dissolved in water, the cold air gas of output is made to become pure and fresh, harmless.This water cold storage smart structural design, makes air pump 3 work at night, and is existed by air in high-pressure gas tank 2, adopts the mode of inflation that air is become high pressure, is passed into by air in cold water and carry out cooling and removing impurity, good refrigeration effect, rapidly.The effect of choke mechanism lengthens the holdup time of gas in cold water of discharging in escape pipe 6, air is cooled fully, air is risen by the effect of limiting plate 7, again by the effect of aeroscopic plate 8, moved to the bottom of cold accumulating pond 1 by the inwall of blow vent 78 along aeroscopic plate 8, can cool fully air in this process, good refrigeration effect, efficiency is high, the impurity in air can be made to be dissolved fully simultaneously, make with fresh air.
As shown in figures 1 and 3, refrigerator pipe 9 and cold accumulating pond 1 connecting place are enlarging shape.The cold air made can be made to be inhaled into fast in room.
As shown in Figure 1, the inner end of escape pipe 6 is resisted against on the diapire of cold accumulating pond 1.Increase the upward stroke of gas to greatest extent, air is cooled fully.
As shown in Figure 1, the inner port of escape pipe 6 is tip shape.This kind of shape makes escape pipe 6 give vent to anger, and prevents inner port and contacts bottom cold accumulating pond 1 and block.
As shown in figures 1 and 3, one end of aeroscopic plate 8 is connected and the inwall of cold accumulating pond 1, and other end distance cold accumulating pond 1 diapire of aeroscopic plate 8 and cold accumulating pond 1 sidewall are 1-2 centimetre.While meeting cold air gas output, make the stroke of air in cold accumulating pond 1 elongated, make it be cooled fully.
The air pump 3 of this energy-saving water cold storage structure is being worked at night, and is existed by air in high-pressure gas tank 2, adopts the mode of inflation that air is become high pressure, air is passed in cold water and carry out cooling and removing impurity, good refrigeration effect, rapidly, saves electricity price largely.While meeting cold air gas output, make the stroke of air in cold accumulating pond 1 elongated by choke mechanism, make it be cooled fully, smart structural design.
Specific embodiment described herein is only to the explanation for example of the present invention's spirit.Those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (6)
1. an energy-saving water cooling-storage structure, it is characterized in that: described water cold storage structure comprises the cold accumulating pond in square tube shape, described cold accumulating pond outer wall is enclosed with one layer of heat preservation layer, in described cold accumulating pond, there is refrigerator pipes, described water cold storage structure also comprises high-pressure gas tank, described high-pressure gas tank is connected with air pump, be connected by tube connector between described air pump with described high-pressure gas tank, described tube connector is connected in the gas outlet of described air pump, the air inlet of described air pump is communicated with air inlet pipe, one end of air inlet pipe is communicated with described air pump, the other end of described air inlet pipe is communicated with extraneous, described high-pressure gas tank is communicated with escape pipe, the outer end of described escape pipe is communicated with described high-pressure gas tank, the side of the bottom being positioned at described cold accumulating pond is stretched in the inner of described escape pipe from the top of described cold accumulating pond, there is bottom described cold accumulating pond choke mechanism, described choke mechanism comprises the limiting plate upwards extended be fixed on described cold accumulating pond diapire, described cold accumulating pond bottom space is separated into two chambers by described limiting plate, in one of them chamber, there is escape pipe, described choke mechanism also comprises the aeroscopic plate be fixed on described cold accumulating pond inwall, described aeroscopic plate is downward-sloping setting, blow vent is formed between described aeroscopic plate and described limiting plate, the gas that described escape pipe is discharged can be moved bottom described cold accumulating pond by blow vent, the top place of described cold accumulating pond has refrigerator pipe, described refrigerator pipe leads in room, described escape pipe has magnetic valve.
2. a kind of energy-saving water cooling-storage structure according to claim 1, is characterized in that, described refrigerator pipe and described cold accumulating pond connecting place are enlarging shape.
3. a kind of energy-saving water cooling-storage structure according to claim 1 and 2, is characterized in that, described high-pressure gas tank is iron flask.
4. a kind of energy-saving water cooling-storage structure according to claim 1 and 2, is characterized in that, the inner end of described escape pipe is resisted against on the diapire of described cold accumulating pond.
5. a kind of energy-saving water cooling-storage structure according to claim 1 and 2, is characterized in that, the inner port of described escape pipe is tip shape.
6. a kind of energy-saving water cooling-storage structure according to claim 1 and 2, it is characterized in that, one end of described aeroscopic plate is connected and the inwall of described cold accumulating pond, and the other end of described aeroscopic plate is 1-2 centimetre apart from described cold accumulating pond diapire and described cold accumulating pond sidewall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510350674.9A CN105157134A (en) | 2015-06-24 | 2015-06-24 | Energy-saving chilled water storage structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510350674.9A CN105157134A (en) | 2015-06-24 | 2015-06-24 | Energy-saving chilled water storage structure |
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| CN105157134A true CN105157134A (en) | 2015-12-16 |
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| CN201510350674.9A Pending CN105157134A (en) | 2015-06-24 | 2015-06-24 | Energy-saving chilled water storage structure |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105757860A (en) * | 2016-04-29 | 2016-07-13 | 中国科学院广州能源研究所 | Cylindrical dynamic water cold storage device with rotation partition |
| CN107726501A (en) * | 2017-11-03 | 2018-02-23 | 江苏高菱蓄能科技有限公司 | A kind of water cold storage energy conserving system |
| CN107747837A (en) * | 2017-11-03 | 2018-03-02 | 江苏高菱蓄能科技有限公司 | A kind of water cold storage energy-saving equipment |
| CN112146210A (en) * | 2020-09-29 | 2020-12-29 | 哈尔滨工业大学 | Air cooling circulating device for recycling ice and snow cold in season and using method |
| CN117704539A (en) * | 2024-01-16 | 2024-03-15 | 济南大森制冷科技有限公司 | Chilled water storage refrigerating device |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105757860A (en) * | 2016-04-29 | 2016-07-13 | 中国科学院广州能源研究所 | Cylindrical dynamic water cold storage device with rotation partition |
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| CN112146210A (en) * | 2020-09-29 | 2020-12-29 | 哈尔滨工业大学 | Air cooling circulating device for recycling ice and snow cold in season and using method |
| CN117704539A (en) * | 2024-01-16 | 2024-03-15 | 济南大森制冷科技有限公司 | Chilled water storage refrigerating device |
| CN117704539B (en) * | 2024-01-16 | 2024-05-24 | 济南大森制冷科技有限公司 | Chilled water storage refrigerating device |
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