CN104279671A - Novel ice-storage refrigerating device - Google Patents
Novel ice-storage refrigerating device Download PDFInfo
- Publication number
- CN104279671A CN104279671A CN201410551671.7A CN201410551671A CN104279671A CN 104279671 A CN104279671 A CN 104279671A CN 201410551671 A CN201410551671 A CN 201410551671A CN 104279671 A CN104279671 A CN 104279671A
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- China
- Prior art keywords
- ice
- telescoping tube
- refrigerating plant
- stationary pipes
- ice bank
- 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.)
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Classifications
-
- 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)
Abstract
The invention provides a novel ice-storage refrigerating device and belongs to the field of energy storage. The novel ice-storage refrigerating device comprises an ice storage pool, an electromagnet and a magnetic block, a heating wire is arranged in the ice storage pool, a dipped hot water pipe and a dipped cold water pipe component are arranged at the upper end of the ice storage pool and form a circulating refrigerating loop in a room, a first water pump is arranged on the hot water pipe, the cold water pipe component consists of a fixed pipe and a telescopic pipe, a second water pump is arranged on the fixed pipe, the internal diameter of the fixed pipe is larger than the external diameter of the telescopic pipe, a first annular stop edge which is formed inwardly is arranged at a lower end port of the fixed pipe, a second annular stop edge which is formed outwardly is arranged at one end, positioned in the fixed pipe, of the telescopic pipe, the telescopic pipe is capable of moving axially along the fixed pipe, the lower end of the telescopic pipe extends into the ice storage pool, the electromagnet is fixed on a wall, and the magnetic block is connected with the telescopic pipe through a connecting device. The novel ice-storage refrigerating device is low in cost and good in refrigerating effect.
Description
Technical field
the invention belongs to accumulation of energy field, relate to a kind of novel ice conserve cold refrigerating plant.
Background technology
at present in developed country, the building of more than 60% uses ice storage technology all.Chicago,U.S urban area cold supply system, the building of more than 600 ten thousand square metres has 4 cold stations, city central cooling.When wherein cooling No. three cold station ice storage amount in city, Chicago are 12.5 ten thousand standard tons, electric load 438 megawatt, ice making every day 4700 tons.From the situation of the countries use such as U.S., Japan and Korea S., the area that ice storage technology is concentrated at air conditioner load, peak-valley difference is large, building is assembled relatively or region all can be promoted the use of.The annual new building area of current China about 2,000,000,000 square metres, wherein, city increases residential housing and public building about 800,000,000 ~ 900,000,000 square metres newly, for applying of ice storage technology provides great market.The annual public building of China increases area about 300,000,000 square metres newly, and the newly-built public building as 30% adopts ice-chilling air conditioning system, can economize on electricity 1,500,000,000 kilowatt hours every year in the whole nation.
ice-storage air-conditioning utilizes the ice making of night dip load electric power to be stored in ice storage unit, stored cold discharges by ice-melt on daytime, reduce electrical network air conditioning electricity peak period load and air-conditioning system installed capacity, it represents the developing direction of world today's central air-conditioning.
existing ice-storage system is when Xu Yuanzhong, low-temperature glycol solution through cryocooled enters in the ice-reserving heat exchanger of Ice Storage Tank, by water cooling static in Ice Storage Tank and glaciation, when ice-reserving process completes, the water of whole ice-storage equipment is by basic fully charge.During ice-melt, the warm ethylene glycol solution of the system flowback after plate type heat exchanger heat exchange enters ice-reserving heat exchanger, ethylene glycol solution temperature is reduced, then sends the needs that load side meets cooling load of air-condition back to.Visible, existing ice conserve cold refrigerating device structure is quite complicated, and equipment is all imports, causes cost general higher.
Summary of the invention
the object of the invention is for the above-mentioned problems in the prior art, provide a kind of novel ice conserve cold refrigerating plant, this novel ice conserve cold refrigerating plant cost is low, and good refrigeration effect, solves existing ice conserve cold refrigerating plant cost high, complex structure and other problems.
object of the present invention realizes by following technical proposal: a kind of novel ice conserve cold refrigerating plant, it is characterized in that: described refrigerating plant comprises cylindrical circular ice bank, in described ice bank, there is refrigerator pipes, also there is heating wire in described ice bank, the upper end of described ice bank has the hot-water line stretched into and the cold water pipe assembly stretched into, described hot-water line and described cold water pipe assembly form circularly cooling loop in room, described hot-water line has water pump one, described cold water pipe assembly is made up of stationary pipes and telescoping tube, described stationary pipes has water pump two, the internal diameter of described stationary pipes is greater than the external diameter of described telescoping tube, described telescoping tube is slidably connected in described stationary pipes, the port, lower end of described stationary pipes has the annular inwardly formed and keeps off along one, one end that described telescoping tube is positioned at described stationary pipes has the annular gear of outwards formation along two, described telescoping tube can along described stationary pipes axially-movable, the lower end of described telescoping tube is stretched in described ice bank, described telescoping tube can fall naturally with gravity, described refrigerating plant also comprises lifting device, described lifting device comprises the electromagnet be fixed on wall and the magnetic patch be connected with described telescoping tube, described telescoping tube is connected with described magnetic patch by jockey, when described electromagnet is energized, described telescoping tube is away from described ice bank ice face.
this refrigerating device structure is simply exquisite, good refrigeration effect, realizes telescoping tube be slidably connected in stationary pipes by annular gear along one and annular gear along two.Roughly the course of work is as follows, when needing refrigeration, first heating wire work, ice sheet surface in ice bank is made to start to melt, work after 10 seconds, water pump one and water pump two are all started working, now the lower end of telescoping tube starts thawing water to suck, freeze in circularly cooling loop in room, water of rising again after refrigeration is got back in ice bank by hot-water line, so the refrigeration of this refrigerating plant is more and more faster, be applicable to very much some large-scale places to use, in the process, telescoping tube can fall due to the thawing of Action of Gravity Field along with ice sheet always, thus constantly can must extract the firm frozen water melted as cooling, good refrigeration effect, when refrigeration work stops or entering night ice bank needs ice making again, electromagnet energising work, magnetic patch is up adsorbed, drive telescoping tube indentation stationary pipes, preventing ice bank from being frozen by telescoping tube in ice-making process firmly causes the work of this refrigerating plant to carry out, design ingenious.
in the novel ice conserve cold refrigerating plant of above-mentioned one, the both sides of port, described telescoping tube lower end all have the link in bending, described jockey is link, one end of described link is fixed on the outer wall of described telescoping tube, the other end of described link stretches out described ice bank and this end port is fixed with magnetic patch, and described magnetic patch is positioned at immediately below described electromagnet.
by link, magnetic patch is connected with telescoping tube, when electromagnet is energized, magnetic patch drives link that telescoping tube is shunk.
in the novel ice conserve cold refrigerating plant of above-mentioned one, the lower end of described telescoping tube has multiple limbers.
because telescoping tube is fallen by Action of Gravity Field, so the lower end of telescoping tube is resisted against on ice face during refrigeration always, cause soaking effect bad, make water suction easily by limbers and uptake increases.
in the novel ice conserve cold refrigerating plant of above-mentioned one, described annular gear has sealing ring along the inner side of.
sealing ring can prevent cold water from leaking, and strengthens sealing property.
in the novel ice conserve cold refrigerating plant of above-mentioned one, the position of described heating wire is positioned at described ice bank ice face highest point.
when this kind of structure can make heating wire be energized, ice sheet surface starts to melt at first.
in the novel ice conserve cold refrigerating plant of above-mentioned one, the length of described telescoping tube is greater than the height of described ice bank.
make telescoping tube whenever can both be resisted against on ice sheet in refrigeration, the cold water being positioned at bottom can be absorbed, cooling rate is speeded.
compared with prior art, this novel ice conserve cold refrigerating plant has the following advantages:
1, the telescoping tube of this novel ice conserve cold refrigerating plant can fall due to the thawing of Action of Gravity Field along with ice sheet always, thus constantly can must extract the frozen water that just melts as cooling, good refrigeration effect.
, this novel ice conserve cold refrigerating plant is when refrigeration work stopping or when entering night ice bank needs ice making again, electromagnet energising work, magnetic patch is up adsorbed, drive telescoping tube indentation stationary pipes, preventing ice bank from being frozen by telescoping tube in ice-making process firmly causes the work of this refrigerating plant to carry out, and designs ingenious.
, this novel ice conserve cold refrigerating plant the inner side of annular gear along one there is sealing ring.Sealing ring can prevent cold water from leaking, and strengthens sealing property.
, this novel ice conserve cold refrigerating plant the lower end of telescoping tube there is multiple limbers.Because telescoping tube is fallen by Action of Gravity Field, so the lower end of telescoping tube is resisted against on ice face during refrigeration always, cause soaking effect bad, make water suction easily by limbers and uptake increases.
Accompanying drawing explanation
fig. 1 is the overall structure schematic diagram of this novel ice conserve cold refrigerating plant.
fig. 2 is the structure sectional view of this novel ice conserve cold refrigerating plant cold water pipe assembly.
in figure, 1, ice bank; 2, refrigerator pipes; 3, heating wire; 4, hot-water line; 5, water pump one; 6, stationary pipes; 6a, annular gear are along one; 7, telescoping tube; 7a, annular gear are along two; 7b, limbers; 8, water pump two; 9, electromagnet; 10, magnetic patch; 11, link; 12, sealing ring.
Detailed description of the invention
as depicted in figs. 1 and 2, this novel ice conserve cold refrigerating plant comprises cylindrical circular ice bank 1, there is in ice bank 1 refrigerator pipes 2, in ice bank 1, also there is heating wire 3, the upper end of ice bank 1 has the hot-water line 4 stretched into and the cold water pipe assembly stretched into, hot-water line 4 and cold water pipe assembly form circularly cooling loop in room, hot-water line 4 has water pump 1, cold water pipe assembly is made up of stationary pipes 6 and telescoping tube 7, stationary pipes 6 has water pump 28, the internal diameter of stationary pipes 6 is greater than the external diameter of telescoping tube 7, telescoping tube 7 is slidably connected in stationary pipes 6, the port, lower end of stationary pipes 6 has the annular inwardly formed and keeps off along a 6a, one end that telescoping tube 7 is positioned at stationary pipes 6 has the annular gear of outwards formation along two 7a, telescoping tube 7 can along stationary pipes 6 axially-movable, the lower end of telescoping tube 7 is stretched in ice bank 1, telescoping tube 7 can fall naturally with gravity, refrigerating plant also comprises lifting device, lifting device comprises the electromagnet 9 be fixed on wall and the magnetic patch 10 be connected with telescoping tube 7, telescoping tube 7 is connected with magnetic patch 10 by jockey, when electromagnet 9 is energized, telescoping tube 7 is away from ice bank 1 ice face.
this refrigerating device structure is simply exquisite, good refrigeration effect, realizes telescoping tube 7 be slidably connected in stationary pipes 6 by annular gear along a 6a and annular gear along two 7a.Roughly the course of work is as follows, when needing refrigeration, first heating wire 3 works, ice sheet surface in ice bank 1 is made to start to melt, work after 10 seconds, water pump 1 and water pump 28 are all started working, now the lower end of telescoping tube 7 starts thawing water to suck, freeze in circularly cooling loop in room, water of rising again after refrigeration is got back in ice bank 1 by hot-water line 4, so the refrigeration of this refrigerating plant is more and more faster, be applicable to very much some large-scale places to use, in the process, telescoping tube 7 can fall due to the thawing of Action of Gravity Field along with ice sheet always, thus constantly can must extract the firm frozen water melted as cooling, good refrigeration effect, when refrigeration work stops or entering night ice bank 1 needs ice making again, electromagnet 9 is energized work, magnetic patch 10 is up adsorbed, drive telescoping tube 7 indentation stationary pipes 6, preventing ice bank 1 from being frozen by telescoping tube 7 in ice-making process firmly causes the work of this refrigerating plant to carry out, design ingenious.
as shown in Figure 1, the both sides of port, telescoping tube 7 lower end all have the link 11 in bending, jockey is link 11, one end of link 11 is fixed on the outer wall of telescoping tube 7, the other end of link 11 stretches out ice bank 1 and this end port is fixed with magnetic patch 10, and magnetic patch 10 is positioned at immediately below electromagnet 9.By link 11, magnetic patch 10 is connected with telescoping tube 7, when electromagnet 9 is energized, magnetic patch 10 drives link 11 that telescoping tube 7 is shunk.
the lower end of telescoping tube 7 has multiple limbers 7b.Because telescoping tube 7 is fallen by Action of Gravity Field, so the lower end of telescoping tube 7 is resisted against on ice face during refrigeration always, cause soaking effect bad, make water suction easily by limbers 7b and uptake increases.
as shown in Figure 2, annular gear has sealing ring 12 along the inner side of a 6a.Sealing ring 12 can prevent cold water from leaking, and strengthens sealing property.
as shown in Figure 1, the position of heating wire 3 is positioned at ice bank 1 ice face highest point.When this kind of structure can make heating wire 3 be energized, ice sheet surface starts to melt at first.
the length of telescoping tube 7 is greater than the height of ice bank 1.Make telescoping tube 7 whenever can both be resisted against on ice sheet in refrigeration, the cold water being positioned at bottom can be absorbed, cooling rate is speeded.
this novel ice conserve cold refrigerating plant is by cold water pipe assembly, and the cooperation of hot-water line 4 and heating wire 3 realizes efficient refrigerating function, and structure is simplified, and greatly reduces compared to traditional ice conserve cold refrigerating plant cost.
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. a novel ice conserve cold refrigerating plant, it is characterized in that: described refrigerating plant comprises cylindrical circular ice bank, in described ice bank, there is refrigerator pipes, also there is heating wire in described ice bank, the upper end of described ice bank has the hot-water line stretched into and the cold water pipe assembly stretched into, described hot-water line and described cold water pipe assembly form circularly cooling loop in room, described hot-water line has water pump one, described cold water pipe assembly is made up of stationary pipes and telescoping tube, described stationary pipes has water pump two, the internal diameter of described stationary pipes is greater than the external diameter of described telescoping tube, described telescoping tube is slidably connected in described stationary pipes, the port, lower end of described stationary pipes has the annular inwardly formed and keeps off along one, one end that described telescoping tube is positioned at described stationary pipes has the annular gear of outwards formation along two, described telescoping tube can along described stationary pipes axially-movable, the lower end of described telescoping tube is stretched in described ice bank, described telescoping tube can fall naturally with gravity, described refrigerating plant also comprises lifting device, described lifting device comprises the electromagnet be fixed on wall and the magnetic patch be connected with described telescoping tube, described telescoping tube is connected with described magnetic patch by jockey, when described electromagnet is energized, described telescoping tube is away from described ice bank ice face.
2. the novel ice conserve cold refrigerating plant of one according to claim 1, it is characterized in that, the both sides of port, described telescoping tube lower end all have the link in bending, described jockey is link, one end of described link is fixed on the outer wall of described telescoping tube, the other end of described link stretches out described ice bank and this end port is fixed with magnetic patch, and described magnetic patch is positioned at immediately below described electromagnet.
3. the novel ice conserve cold refrigerating plant of one according to claim 1 and 2, is characterized in that, the lower end of described telescoping tube has multiple limbers.
4. the novel ice conserve cold refrigerating plant of one according to claim 1 and 2, is characterized in that, described annular gear has sealing ring along the inner side of.
5. the novel ice conserve cold refrigerating plant of one according to claim 1 and 2, is characterized in that, the position of described heating wire is positioned at described ice bank ice face highest point.
6. the novel ice conserve cold refrigerating plant of one according to claim 1 and 2, is characterized in that, the length of described telescoping tube is greater than the height of described ice bank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410551671.7A CN104279671A (en) | 2014-10-17 | 2014-10-17 | Novel ice-storage refrigerating device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410551671.7A CN104279671A (en) | 2014-10-17 | 2014-10-17 | Novel ice-storage refrigerating device |
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| CN104279671A true CN104279671A (en) | 2015-01-14 |
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| CN201410551671.7A Pending CN104279671A (en) | 2014-10-17 | 2014-10-17 | Novel ice-storage refrigerating device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890259A (en) * | 2016-06-05 | 2016-08-24 | 山东商业职业技术学院 | Non-contact differential-pressure type quick cold storage system based on magnetic linear motion enhanced heat transfer |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08128680A (en) * | 1994-10-31 | 1996-05-21 | Kiyuudenkou:Kk | Ice thermal-storage system using magnetic fluid and apparatus therefor |
| JP2001272197A (en) * | 2000-03-29 | 2001-10-05 | Nippon Kentetsu Co Ltd | Ice storage system |
| CN102798185A (en) * | 2012-08-23 | 2012-11-28 | 南华大学 | Natural ice cold-storage and water-storage system and circulation method |
| JP2013076474A (en) * | 2011-09-29 | 2013-04-25 | Mitsubishi Electric Corp | Refrigerating cycle device |
| CN203432011U (en) * | 2013-07-18 | 2014-02-12 | 广州鑫誉蓄能科技有限公司 | Low temperature water taking and ice melting system |
| CN203518381U (en) * | 2013-09-13 | 2014-04-02 | 广州鑫誉蓄能科技有限公司 | Ice outlet structure of dynamic ice storage system |
-
2014
- 2014-10-17 CN CN201410551671.7A patent/CN104279671A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08128680A (en) * | 1994-10-31 | 1996-05-21 | Kiyuudenkou:Kk | Ice thermal-storage system using magnetic fluid and apparatus therefor |
| JP2001272197A (en) * | 2000-03-29 | 2001-10-05 | Nippon Kentetsu Co Ltd | Ice storage system |
| JP2013076474A (en) * | 2011-09-29 | 2013-04-25 | Mitsubishi Electric Corp | Refrigerating cycle device |
| CN102798185A (en) * | 2012-08-23 | 2012-11-28 | 南华大学 | Natural ice cold-storage and water-storage system and circulation method |
| CN203432011U (en) * | 2013-07-18 | 2014-02-12 | 广州鑫誉蓄能科技有限公司 | Low temperature water taking and ice melting system |
| CN203518381U (en) * | 2013-09-13 | 2014-04-02 | 广州鑫誉蓄能科技有限公司 | Ice outlet structure of dynamic ice storage system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105890259A (en) * | 2016-06-05 | 2016-08-24 | 山东商业职业技术学院 | Non-contact differential-pressure type quick cold storage system based on magnetic linear motion enhanced heat transfer |
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Application publication date: 20150114 |