CN1563832A - Sleeve type internally-externally melting ice and storaging ice drum - Google Patents
Sleeve type internally-externally melting ice and storaging ice drum Download PDFInfo
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- CN1563832A CN1563832A CNA200410012843XA CN200410012843A CN1563832A CN 1563832 A CN1563832 A CN 1563832A CN A200410012843X A CNA200410012843X A CN A200410012843XA CN 200410012843 A CN200410012843 A CN 200410012843A CN 1563832 A CN1563832 A CN 1563832A
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- 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
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- Y02E60/14—Thermal energy storage
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Abstract
The sleeve type internal and external ice storing and thawing barrel includes barrel, sleeve, coiled pipe, sealing board, underplate,inner sealing board and inner base plate. It features the sleeve with ends connected to the inner sealing board and the inner base plate with holes in corresponding sizes separately; the inner barrel with inner wall connected to the inner sealing board and the inner base plate, ends connected to the sealing board and the underplate separately; and inner and outer water inlets are water outlets connected; the coiled pipe penetrated into sleeves and connected to the refrigerant inlet pipe and outlet pipe to form refrigerant channel; and the inner ice thawing cooling water channel and outer ice thawing cooling water channel formed by the said structure. The present invention is superior to avaiable ice packing and inner ice thawing air conditioner, which has great heat resistance, secondary heat exchange loss, etc.
Description
Technical field:
The present invention relates to a kind of cool storage air conditioning technology, particularly relate to a kind of inside and outside ice-melt ice storage cylinder of bushing type that is used for ice-storage air-conditioning system.
Background technology:
Chilling air conditioning system, be in the electrical network low ebb time at night, when electricity rates were relatively inexpensive, the refrigeration machine start was freezed, and by cold-storage apparatus cold is stored, treat the electrical network peak of power consumption time on daytime, when electricity rates are relatively costly, the cold in the cold-storage apparatus is being discharged, satisfying the needs of peak air conditioner load or production technology with cold needs, thereby reduce the load of electrical network peak of power consumption time, realize the air-conditioning system of " peak load shifting " of power load.
Ice-storage air-conditioning system is pressed the ice-reserving formal classification, can be divided into static ice-reserving and dynamic ice-storage.Dynamic ice-storage is seldom used in Air-conditioning Engineering because of fault rate height, complex structure, maintenance cost height.At present in the air-conditioning ice storage system extensive use be static ice-reserving.
Static ice-reserving can be divided into outer ice-reserving of coil pipe and encapsulation ice, and wherein the outer ice-reserving of coil pipe can be divided into internal ice melting and external-melting type again by ice-melting mode.The operation principle of encapsulation ice and internal ice melting is roughly the same, all be with the heat transfer medium of low temperature refrigerating medium as cool storage medium, the refrigerating medium of encapsulation ice is in the cool storage medium outside when just working, the refrigerating medium of internal ice melting is in the cool storage medium the inside, they have common shortcoming: they need heat exchanger and a large amount of refrigerating mediums, have increased the secondary heat transfer loss; When ice sheet melts, form water layer between refrigerating medium and the ice sheet,, influence the cooling rate rate of getting so thermal resistance is bigger the ice-melt heat exchange time; Get cold temperature than external-melting type height, the air conditioning terminal power system capacity is increased, increase the investment of air-conditioning system.Existing external-melting type system, the space of ice-reserving trough inner water should account for half, and promptly the ice-storage rate of Ice Storage Tank is not more than 50%, so the Ice Storage Tank volume is big; The coil pipe outer surface freezes inhomogeneous, and ice sheet and ice bridge are not melted in Ice Storage Tank part formation easily, therefore will increase the icing state of agitator and icing gage controller control ice sheet, with the agitator and the icing gage controller fault rate height of present technology use; Can bring a large amount of air in the time of agitator work into and enter in the Ice Storage Tank, make chilled water be faintly acid, increase the incrustation scale of air conditioning water side apparatus, and quicken the corrosion of hardware.
Summary of the invention:
At above-mentioned the deficiencies in the prior art part, the purpose of this invention is to provide the inside and outside ice-melt ice storage cylinder of a kind of bushing type.The cooling rate rate of getting that the inside and outside ice-melt ice storage cylinder of bushing type has overcome encapsulation ice and internal ice melting is low, gets the high shortcoming of cold temperature, and reduces secondary heat-exchange procedure, has improved heat exchange efficiency; It is low that the inside and outside ice-melt ice storage cylinder of bushing type has overcome external-melting type ice groove ice-storage rate, cancelled agitator and icing gage controller, reduced fault rate, improves the job stability of ice-storage air-conditioning system, reduced the corrosion of hardware; The ice-melt ice storage cylinder can be obtained the cryogenic freezing water of icing the groove equal temperature with outer ice-storage type inside and outside the bushing type, is to reduce the air conditioning terminal capacity, realizes cold air distribution, and the reduction air-conditioning system is invested and given security.
Purpose of the present invention can reach by the following technical programs:
The inside and outside ice-melt ice storage cylinder of a kind of bushing type, it mainly comprises cylindrical shell, sleeve pipe, coil pipe, shrouding, base plate, inner sealed board, inner bottom plating, its architectural feature is: the sleeve pipe two ends are connected with inner sealed board, inner bottom plating respectively, and inner sealed board, inner bottom plating and sleeve pipe junction have the hole of and size identical shaped with box face; Cylinder inboard wall is connected with inner sealed board, inner bottom plating; The two ends of cylindrical shell are connected with shrouding, base plate respectively; Be connected with out outlet, interior delivery port, interior water inlet, outer water inlet on the cylindrical shell; The arm of coil pipe penetrates in the every sleeve pipe; Coil pipe and cold-producing medium drain pipe and cold-producing medium feed tube are connected to form coolant channel, and the cold-producing medium drain pipe passes shrouding with the cold-producing medium feed tube and is connected with shrouding; By cylinder inboard wall, sleeve outer wall, inner sealed board inwall, inner bottom plating inwall, interior delivery port, interior water inlet, ice-melt chilled water passage in forming; In the interior ice-melt chilled water passage and be provided with the current plate washer; By cylinder inboard wall, internal surface of sleeve pipe, inner sealed board outer wall, inner bottom plating outer wall, shrouding inwall, plate inner wall, coil pipe outer wall, out outlet, outer water inlet, interior ice-melt pipe outer wall, bypass pipe inwall, form outer ice-melt chilled water passage.Interior ice-melt chilled water passage and outer ice-melt chilled water passage are enclosed channel independently separately.
Compared with prior art, the inside and outside ice-melt ice storage cylinder of bushing type of the present invention has following advantage:
The inside and outside ice-melt ice storage cylinder of bushing type is compared with encapsulation ice system with internal ice melting, having overcome internal ice melting and encapsulation ice is getting when cold because ice sheet and tube wall surface water layer thickness increase gradually, the shortcoming that thermal resistance increases gradually, work simultaneously with the ice-melt form of external-melting type, internal ice melting and encapsulation ice during the inside and outside ice-melt ice storage cylinder ice melting operation of bushing type, air conditioning water with indirect mode and direct mode contact with ice sheet simultaneously get from ice sheet cold, ice-melt speed height, it is low to put cold temperature, is more suitable for being used for the low-temperature air conditioner system than internal ice melting and encapsulation ice; The low-temperature air conditioner system can reduce more than 14% than the conventional air-conditioning investment, and the supply air system power of fan reduces 13%-27%, and obvious energy-saving effect is arranged.The inside and outside ice-melt ice storage cylinder system of bushing type need not two times heat changing device, has saved the heat of secondary heat exchange loss, has improved refrigerating efficiency, has reduced the investment to refrigerating medium and heat exchanger.
The inside and outside ice-melt ice storage cylinder of bushing type is compared with external-melting type ice tank systems, agitator and icing gage controller have been cancelled, improved the stability of system, reduced power consumption, it is more even with ice-melt to freeze, and has reduced the corrosion to hardware, effectively reduces the incrustation scale of air conditioner water side, the inside and outside ice-melt ice storage cylinder volume of bushing type is little, conserve space.
Description of drawings:
Fig. 1 is the main cutaway view of the inside and outside ice-melt ice storage cylinder of bushing type.
Fig. 2 is the cutaway view along A-A line among Fig. 1.
Fig. 3 is the right side view of Fig. 1.
Fig. 4 is the cutaway view along B-B line among Fig. 3.
Among the figure: 1 is the cold-producing medium drain pipe; 2 is the cold-producing medium feed tube; 3 is the out outlet; 4 is interior delivery port; 5 is interior water inlet; 6 is outer water inlet; 7 is discharge outlet; 8 is cylindrical shell; 9 is sleeve pipe; 10 is shrouding; 11 is base plate; 12 is the current plate washer; 13 is bypass pipe; 14 is coil pipe; 15 is by-passing valve; 16 is inner sealed board; 17 is inner bottom plating; 18 is interior ice-melt pipe.
Specific embodiments:
The inside and outside ice-melt ice storage cylinder of a kind of bushing type, it mainly comprises cylindrical shell 8, sleeve pipe 9, coil pipe 14, shrouding 10, base plate 11, inner sealed board 16, inner bottom plating 17.Its implementation method is: these sleeve pipe 9 two ends are connected with inner sealed board 16, inner bottom plating 17 respectively, and inner sealed board 16, inner bottom plating 17 and sleeve pipe 9 junctions have the hole of and size identical shaped with sleeve pipe 9 end faces; These sleeve pipe 9 tube wall upper and lower ends have a pair of and a pair of above corresponding mutually hole, and every pair of hole is connected ice-melt pipe 18 in forming in sleeve pipe 9 inside with pipe; These cylindrical shell 8 inwalls are connected with inner sealed board 16, inner bottom plating 17; The two ends of this cylindrical shell 8 are connected with shrouding 10, base plate 11 respectively; Be connected with out outlet 3, interior delivery port 4, interior water inlet 5, outer water inlet 6 on this cylindrical shell 8; The arm of this coil pipe 14 penetrates in the every sleeve pipe 9; This coil pipe 14 is connected to form coolant channel with cold-producing medium drain pipe 1 and cold-producing medium feed tube 2, and cold-producing medium drain pipe 1 passes shrouding 10 with cold-producing medium feed tube 2 and is connected with shrouding 10; These cylindrical shell 8 inwalls, sleeve pipe 9 outer walls, inner sealed board 16 inwalls, inner bottom plating 17 inwalls, interior delivery port 4, interior water inlet 5, interior ice-melt pipe 18 inwalls, ice-melt chilled water passage in forming is provided with current plate washer 12 in the ice-melt chilled water passage in this; These cylindrical shell 8 inwalls, sleeve pipe 9 inwalls, inner sealed board 16 outer walls, inner bottom plating 17 outer walls, shrouding 10 inwalls, base plate 11 inwalls, coil pipe 14 outer walls, out outlet 3, outer water inlet 6, interior ice-melt pipe 18 outer walls, bypass pipe 13 inwalls form outer ice-melt chilled water passage.Interior ice-melt chilled water passage and outer ice-melt chilled water passage are enclosed channel independently separately.
According to ice-melt ice storage cylinder inside and outside the above-mentioned bushing type, its implementation method is: this out outlet 3 and interior delivery port 4 are located at inner sealed board 16 both sides respectively, and interior water inlet 5, outer water inlet 6 are located at inner bottom plating 17 both sides respectively.
According to ice-melt ice storage cylinder inside and outside the above-mentioned bushing type, its implementation method is: have the hole on the cylindrical shell 8 of these out outlet 3 right opposites, have the hole on the cylindrical shell 8 of outer water inlet 6 right opposites, two holes are connected to form bypass pipe 13 with pipeline, and by-passing valve 15 is housed in the middle of the bypass pipe 13.
According to ice-melt ice storage cylinder inside and outside the above-mentioned bushing type, its implementation method is: the cylindrical shell 8 between this inner sealed board 16 and the current plate washer 12 is provided with discharge outlet 7; Cylindrical shell 8 between this inner bottom plating 17 and the current plate washer 12 is provided with discharge outlet 7; Cylindrical shell 8 between this current plate washer 12 and another sheet current plate washer 12 is provided with discharge outlet.
During work:
Ice-melt ice storage cylinder ice-reserving process is inside and outside the bushing type, closes outer water inlet 6 or out outlet 3, interior delivery port 4 and interior water inlet 5, opens discharge outlet 7, the chilled water of ice-melt chilled water passage in discharging; Cold-producing medium carries out heat exchange through the chilled water that cold-producing medium feed tube 2 enters coil pipe 14 inner passages and coil pipe 14 outer walls, and the chilled water of coil pipe 14 outer walls freezes gradually when heat exchange, and the cold-producing medium after the heat exchange flows back to refrigeration machine by cold-producing medium drain pipe 1; Freeze fully through the cold of the absorption of the chilled water between sleeve pipe 9 inwalls, interior ice-melt pipe 18 outer walls and coil pipe 14 outer walls after a while, the ice-reserving process finishes.Ice-melt ice storage cylinder deicing processes is inside and outside the bushing type, opens out outlet 3, outer water inlet 6, by-passing valve 15, interior delivery port 4 and interior water inlet 5, closes discharge outlet 7; Freezing moisture two-way enters in the inside and outside ice-melt ice storage cylinder of bushing type, ice-melt chilled water passage in the interior water inlet 5 of one tunnel process enters, chilled water carries out indirect heat exchange at sleeve pipe 9 outer walls, interior ice-melt pipe 18 inwalls and ice sheet, and the chilled water that absorbs cold flows to air conditioner end equipment through interior delivery port 4; Another road enters outer ice-melt chilled water passage through outer water inlet 6, and chilled water directly contacts ice-melt with ice sheet, and the chilled water that absorbs cold flows to air conditioner end equipment through out outlet 3; The flow of the chilled water of the chilled water of the chilled water of ice-melt chilled water passage, outer ice-melt chilled water passage, bypass pipe 13 is controlled the temperature of chilled water in deicing processes is used control respectively.
Claims (5)
1. one kind relates to the inside and outside ice-melt ice storage cylinder of bushing type, it mainly comprises cylindrical shell (8), sleeve pipe (9), coil pipe (14), shrouding (10), base plate (11), inner sealed board (16), inner bottom plating (17), it is characterized in that: this sleeve pipe (9) two ends are connected with inner sealed board (16), inner bottom plating (17) respectively, and inner sealed board (16), inner bottom plating (17) have hole identical shaped with sleeve pipe (9) end face and size with sleeve pipe (9) junction; This cylindrical shell (8) inwall is connected with inner sealed board (16), inner bottom plating (17); The two ends of this cylindrical shell (8) are connected with shrouding (10), base plate (11) respectively; Be connected with out outlet (3), interior delivery port (4), interior water inlet (5), outer water inlet (6) on this cylindrical shell (8); The arm of this coil pipe (14) penetrates in the every sleeve pipe (9); This coil pipe (14) is connected to form coolant channel with cold-producing medium drain pipe (1) and cold-producing medium feed tube (2), and cold-producing medium drain pipe (1) passes shrouding (10) with cold-producing medium feed tube (2) and is connected with shrouding (10); This cylindrical shell (8) inwall, sleeve pipe (9) outer wall, inner sealed board (16) inwall, inner bottom plating (17) inwall, interior delivery port (4), interior water inlet (5), ice-melt chilled water passage in forming; Should in ice-melt chilled water passage and be provided with current plate washer (12); This cylindrical shell (8) inwall, sleeve pipe (9) inwall, inner sealed board (16) outer wall, inner bottom plating (17) outer wall, shrouding (10) inwall, base plate (11) inwall, coil pipe (14) outer wall, out outlet (3), outer water inlet (6), interior ice-melt pipe (18) outer wall, bypass pipe (13) inwall form outer ice-melt chilled water passage.
2. the inside and outside ice-melt ice storage cylinder of bushing type according to claim 1 is characterized in that: the upper and lower end of sleeve pipe (9) tube wall has a pair of and a pair of above hole, and every pair of hole is connected in sleeve pipe (9) inside with pipe, ice-melt pipe (18) in forming; Cylindrical shell (8) inwall, sleeve pipe (9) outer wall, inner sealed board (16) inwall, inner bottom plating (17) inwall, interior delivery port (4), interior water inlet (5), interior ice-melt pipe (18) inwall, ice-melt chilled water passage in forming;
3. the inside and outside ice-melt ice storage cylinder of bushing type according to claim 1 and 2, it is characterized in that: out outlet (3) and interior delivery port (4) are located at inner sealed board (16) both sides respectively, and interior water inlet (5), outer water inlet (6) are located at inner bottom plating (17) both sides respectively.
4. the inside and outside ice-melt ice storage cylinder of bushing type according to claim 1 and 2, it is characterized in that: have the hole on the cylindrical shell (8) of out outlet (3) right opposite, have the hole on the cylindrical shell (8) of outer water inlet (6) right opposite, two holes connect with pipeline, form bypass pipe (13), by-passing valve (15) is housed in the middle of the bypass pipe (13).
5. the inside and outside ice-melt ice storage cylinder of bushing type according to claim 1 and 2, it is characterized in that: the cylindrical shell (8) between inner sealed board (16) and the current plate washer (12) is provided with discharge outlet (7); Cylindrical shell (8) between this inner bottom plating (17) and the current plate washer (12) is provided with discharge outlet (7); Cylindrical shell (8) between this current plate washer (12) and another sheet current plate washer (12) is provided with discharge outlet (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200410012843XA CN1563832A (en) | 2004-03-13 | 2004-03-13 | Sleeve type internally-externally melting ice and storaging ice drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA200410012843XA CN1563832A (en) | 2004-03-13 | 2004-03-13 | Sleeve type internally-externally melting ice and storaging ice drum |
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| Publication Number | Publication Date |
|---|---|
| CN1563832A true CN1563832A (en) | 2005-01-12 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA200410012843XA Pending CN1563832A (en) | 2004-03-13 | 2004-03-13 | Sleeve type internally-externally melting ice and storaging ice drum |
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| CN (1) | CN1563832A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332594A (en) * | 2017-01-20 | 2018-07-27 | 邬志军 | A kind of thimble tube integration regenerative apparatus and its accumulation of heat application system |
| CN113654133A (en) * | 2021-07-27 | 2021-11-16 | 国网电力科学研究院有限公司 | Cold storage device compatible with internal and external ice melting |
| CN114992732A (en) * | 2022-05-27 | 2022-09-02 | 河北工程大学 | Longitudinal heat exchange ice energy storage heat exchanger |
-
2004
- 2004-03-13 CN CNA200410012843XA patent/CN1563832A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108332594A (en) * | 2017-01-20 | 2018-07-27 | 邬志军 | A kind of thimble tube integration regenerative apparatus and its accumulation of heat application system |
| CN113654133A (en) * | 2021-07-27 | 2021-11-16 | 国网电力科学研究院有限公司 | Cold storage device compatible with internal and external ice melting |
| CN113654133B (en) * | 2021-07-27 | 2023-01-24 | 国网电力科学研究院有限公司 | Cold storage device compatible with internal and external ice melting |
| CN114992732A (en) * | 2022-05-27 | 2022-09-02 | 河北工程大学 | Longitudinal heat exchange ice energy storage heat exchanger |
| CN114992732B (en) * | 2022-05-27 | 2023-06-20 | 河北工程大学 | Longitudinal heat exchange ice energy storage heat exchanger |
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