CN102679653A - Supercooling relief device in high-voltage discharge mode - Google Patents
Supercooling relief device in high-voltage discharge mode Download PDFInfo
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- CN102679653A CN102679653A CN2012101516085A CN201210151608A CN102679653A CN 102679653 A CN102679653 A CN 102679653A CN 2012101516085 A CN2012101516085 A CN 2012101516085A CN 201210151608 A CN201210151608 A CN 201210151608A CN 102679653 A CN102679653 A CN 102679653A
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Abstract
The invention discloses a supercooling relief device in a high-voltage discharge mode. The supercooling relief device triggers a high voltage generating device so that a discharge needle generates pulse discharge in a cylinder; the pulse discharge converts electric energy into sound energy in a remarkably short period of time, and generates tear in a surrounding water body; and micro holes or bubbles generated by the tear become crystallization nucleus of super-cooled water so that the super-cooled water is completely relieved in the supercooling relief device and conveyed into an ice storage tank. According to the invention, the manufacturing cost of the supercooling relief device is effectively saved, and the super-cooled water is prevented from being blocked in the supercooling relief process; and the device is applied to the field of ice slurry preparation.
Description
Technical field
The present invention relates to subcooled water state release field, particularly relate to a kind of subcooled water decontrol.
Background technology
Ice-storage air-conditioning is a kind of user side administrative skill that the network load peak load shifting is had remarkable effect; This techniques make use electric power more than needed at night is opened the refrigeration unit ice making; Get up cold with the stores of ice, the peak of power consumption period then discharges cold for the air conditioner user demand through the mode of ice-melt by day, thereby avoids or reduce the electric power that uses peak period; Realization is to the peak load shifting of network load; Alleviate the peak-valley difference contradiction of network load, improve the operational efficiency in power plant, finally realize energy-saving and emission-reduction benefit of overall importance.
The core of ice-storage air-conditioning is exactly its ice-making system; Traditional ice storage technology mainly comprises two kinds of ice ball type and coileds; The ice-making process of these two kinds of ice storage technologies all is under static relatively state, to be frozen cold transmission feedwater by the low temperature non freezing solution from the refrigeration main frame, therefore is referred to as static ice cold-storage.The transmission of heat need overcome the big thermal resistance of plastics or metal pipe-wall and ice sheet in the static ice process, thereby it is low to have a heat transfer efficiency, and ice making speed is slow, many shortcomings such as refrigeration host computer energy consumption height.
The subcooled water formula dynamic ice cold-storage technology that grows up to the inherent technology shortcoming of static state ice cold-storage has then fundamentally solved above-mentioned technical disadvantages; The ice-making process of dynamic ice cold-storage is to utilize glassware for drinking water that the principle of certain degree of supercooling is arranged; At first in heat exchanger, produce and be lower than 0 ℃ subcooled water; Guarantee that through special technique subcooled water does not take place to freeze in heat exchanger simultaneously, otherwise can stop up heat exchanger, wait subcooled water to discharge heat exchanger then and get into afterwards ice generator again; Remove supercooled state, generate the ice slurry.The ice slurry that generates is pumped the entering Ice Storage Tank, frozen water natural layering under the effect of density contrast then, and ice is stored in the groove, and water then continues circulation to be sent into cool-heat-exchanger and produced subcooled water, and so circulation realizes dynamic ice-making process continuously.Heat exchange in the dynamic ice cold-storage ice-making process realizes through liquid liquid forced convertion mode in crossing cold heat exchanger; Therefore has the coefficient of heat transfer far above static ice; Thereby overcome traditional static ice cold-storage the intrinsic coefficient of heat transfer low, energy consumption high-technology shortcoming.
The key of guaranteeing the stable operation of dynamic ice cold-storage ice-making process is effectively to prevent the frozen problem in the cold heat exchanger.Subcooled water is a kind of astable physical form, under effects such as various disturbances such as stirring, impact, hydraulically rough surface, removes supercooled state easily.If subcooled water is removed supercooled state in water, produce and disperse ice crystal, non-caked each other, be easy to flow, not blocking pipe; But if subcooled water is at the pipeline wall, for example the elbow position, take over positions such as step, hydraulically rough surface and remove supercooled states, ice crystal is being incited somebody to action at pipeline wall place, and ice crystal bonds each other and grow up, fluid scouring does not come off, and finally is prone to cause line clogging.
Subcooled water produces ice crystal under strong disturbance, this ice crystal makes other subcooled water crystallization as nucleus, accomplishes supercooled state in the short time and removes, and just can not remove at elbow position, adapter step, the hydraulically rough surface in downstream, so also can blocking pipe.
The ultrasonic wave radiation is a method of removing supercooled state commonly used; The releasing that is used for subcooled water also is effective, but it is bigger to comprise electronic component because of ultrasonic equipment, and in ice slurry manufacturing system, placing this equipment need be very careful; Must carry out water-proofing treatment; Use otherwise influence ultrasonic equipment, all adopt the method cost of ultrasonic wave radiation releasing supercooled state higher, and site environment is had relatively high expectations.
Summary of the invention
For addressing the above problem, the present invention provides a kind of not subcooled water decontrol of blocking pipe that can effectively reduce cost.
The technical solution adopted for the present invention to solve the technical problems is:
A kind of cold decontrol of mistake that adopts the electrion mode; Comprise Ice Storage Tank and cross cold heat exchanger, cross between inlet side and the Ice Storage Tank of cold heat exchanger and be connected with the exchange pipe, cross between outlet side and the Ice Storage Tank of cold heat exchanger and be connected with the ice making pipe; Cold remover was installed on the ice making pipe; Cross the cylindrical shell that cold remover comprises that two ends communicate with the ice making pipe, a spray point is installed on the cylindrical shell, cross cold remover and also include the high-tension electricity generating means that links to each other with spray point.
Further as the improvement of technical scheme of the present invention, the inwall of cylindrical shell is coated with hydrophobic coat, also is provided with the spray point mounting groove on the inwall of cylindrical shell, and the top of spray point is lower than the internal face of cylindrical shell.
Further, be provided with the electrode coupling assembling between spray point and high-tension electricity generating means as the improvement of technical scheme of the present invention.
Further, also be provided with temperature sensor in the inwall of cylindrical shell as the improvement of technical scheme of the present invention.
Further, on the exchange pipe ice making pump is installed as the improvement of technical scheme of the present invention.
Further as the improvement of technical scheme of the present invention, be provided with one between cold remover and prevent the ice crystal transmission device with crossing at the outlet side of crossing cold heat exchanger on the ice making pipe.
Beneficial effect of the present invention: this crosses cold decontrol makes spray point in cylindrical shell, produce pulsed discharge through triggering the high-tension electricity generating means; Pulsed discharge is converted into acoustic energy with electric energy in the extremely short time; Produce in the water body around and tear; Tear the microcavities of generation or the nuclei of crystallization that bubble promptly becomes subcooled water, make that subcooled water obtains to remove fully in crossing cold decontrol, and be conveyed in the Ice Storage Tank; This device can not cause the situation of device obstruction yet in the cold releasing process of the mistake of subcooled water when effectively saving cold decontrol cost of manufacture.
Description of drawings
Below in conjunction with accompanying drawing the present invention is described further:
Fig. 1 is an embodiment of the invention overall structure sketch map;
Fig. 2 is an internal structure sketch map of crossing cold remover in the embodiment of the invention;
Fig. 3 is a spray point mounting structure sketch map in the embodiment of the invention.
The specific embodiment
With reference to Fig. 1～Fig. 3; The present invention is a kind of cold decontrol of mistake that adopts the electrion mode; Comprise Ice Storage Tank 1 and cross cold heat exchanger 2, inlet side and 1 of the Ice Storage Tank of crossing cold heat exchanger 2 are connected with exchange pipe 3, and outlet side and 1 of the Ice Storage Tank of crossing cold heat exchanger 2 are connected with ice making pipe 4; Cold remover 5 was installed on the ice making pipe 4; Cross the cylindrical shell 51 that cold remover 5 comprises that two ends communicate with ice making pipe 4, a spray point 52 is installed on the cylindrical shell 51, cross cold remover 5 and also include the high-tension electricity generating means 53 that links to each other with spray point 52.
This crosses cold decontrol makes spray point 52 in cylindrical shell 51, produce pulsed discharge through triggering high-tension electricity generating means 53; Pulsed discharge is converted into acoustic energy with electric energy in the extremely short time; Produce in the water body around and tear; Tear the microcavities of generation or the nuclei of crystallization that bubble promptly becomes subcooled water, make that subcooled water obtains to remove fully in crossing cold remover 5, and be conveyed in the Ice Storage Tank; This device can not cause the situation of device obstruction yet in the cold releasing process of the mistake of subcooled water when effectively saving cold decontrol cost of manufacture.
As the preferred embodiment of the present invention, the inwall of cylindrical shell 51 is coated with hydrophobic coat, also is provided with spray point mounting groove 54 on the inwall of cylindrical shell 51, and the top of spray point 52 is lower than the internal face of cylindrical shell 51.
Hydrophobic coat can prevent that ice crystal bonds in the cold releasing process of the mistake of subcooled water on the inwall of cylindrical shell 51; The installation site of spray point 52 will be lower than the internal face of cold remover 5, to avoid the direct impulsive discharge pin 52 of subcooled water, in spray point 52 places crystallization; To cover spray point 52, the influence discharge.
As the preferred embodiment of the present invention, 53 of spray point 52 and high-tension electricity generating means are provided with electrode coupling assembling 55.
The distance of two interpolars of the spray point 52 that links to each other with electrode coupling assembling 55 is 2～15mm, and the generating voltage of high-tension electricity generating means 53 is 3～20KV.
As the preferred embodiment of the present invention, also be provided with temperature sensor 56 in the inwall of cylindrical shell 51.
As the preferred embodiment of the present invention, on the exchange pipe 3 an ice making pump 41 is installed.
As the preferred embodiment of the present invention, outlet side and 5 of cold removers of mistake at mistake cold heat exchanger 2 on the ice making pipe 4 are provided with an anti-ice crystal transmission device 6.
Ice Storage Tank 1 and cross and to form the ice making circulation between the cold heat exchanger 2 after the water at low temperature of taking out in the Ice Storage Tank 1 was sent into cold heat exchanger 2 through ice making pump 41, is cooled into and is lower than 0 ℃ but still keep liquid subcooled water; After above-mentioned subcooled water flows out, promptly get into anti-ice crystal transmission device 6 from cross cold heat exchanger 2, the subcooled water temperature sensor 56 of in the process of circulation, flowing through; The temperature that detects subcooled water when temperature sensor 56 is lower than 0 ℃, when perhaps reaching design temperature, will trigger high-tension electricity generating means 53; Subcooled water through behind the anti-ice crystal transmission device 6 carried out cold releasing in getting into cold remover 5, generate the ice slurry then, was sent back in the Ice Storage Tank 1 through ice making pipe 4; Ice slurry because the difference of frozen water density and AUTOMATIC ZONING, is iced and is floated over the upper strata Ice Storage Tank 1 in, and depositing in water is in lower floor; The water of lower floor continues to be recycled to be sent in the cold heat exchanger 2; Circulation so repeatedly, the ice-reserving amount will constantly increase, up to holding full shutdown.
Certainly; The invention is not limited to above-mentioned embodiment; Those of ordinary skill in the art also can make equivalent variations or replacement under the prerequisite of spirit of the present invention, modification that these are equal to or replacement all are included in the application's claim institute restricted portion.
Claims (6)
1. cold decontrol of mistake that adopts the electrion mode; It is characterized in that: comprise Ice Storage Tank (1) and cross cold heat exchanger (2); Be connected with exchange pipe (3) between the inlet side of said cold heat exchanger (2) excessively and Ice Storage Tank (1); Be connected with ice making pipe (4) between the outlet side of said cold heat exchanger (2) excessively and Ice Storage Tank (1), cold remover (5) was installed on the said ice making pipe (4), the cold remover of said mistake (5) comprises the cylindrical shell (51) that two ends communicate with ice making pipe (4); One spray point (52) is installed on the said cylindrical shell (51), and the cold remover of said mistake (5) also includes the high-tension electricity generating means (53) that links to each other with spray point (52).
2. the cold decontrol of mistake of employing electrion mode according to claim 1; It is characterized in that: the inwall of said cylindrical shell (51) is coated with hydrophobic coat; Also be provided with spray point mounting groove (54) on the inwall of said cylindrical shell (51), the top of said spray point (52) is lower than the internal face of cylindrical shell (51).
3. the cold decontrol of mistake of employing electrion mode according to claim 1 and 2 is characterized in that: be provided with electrode coupling assembling (55) between said spray point (52) and high-tension electricity generating means (53).
4. the cold decontrol of mistake of employing electrion mode according to claim 1 is characterized in that: also be provided with temperature sensor (56) in the inwall of said cylindrical shell (51).
5. the cold decontrol of mistake of employing electrion mode according to claim 1 is characterized in that: an ice making pump (41) is installed on the said exchange pipe (3).
6. the cold decontrol of mistake of employing electrion mode according to claim 1 is characterized in that: said ice making pipe (4) is gone up at the outlet side of crossing cold heat exchanger (2) and is crossed and is provided with an anti-ice crystal transmission device (6) between cold remover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210151608.5A CN102679653B (en) | 2012-05-16 | 2012-05-16 | Supercooling relief device in high-voltage discharge mode |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210151608.5A CN102679653B (en) | 2012-05-16 | 2012-05-16 | Supercooling relief device in high-voltage discharge mode |
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| Publication Number | Publication Date |
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| CN102679653A true CN102679653A (en) | 2012-09-19 |
| CN102679653B CN102679653B (en) | 2014-09-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210151608.5A Active CN102679653B (en) | 2012-05-16 | 2012-05-16 | Supercooling relief device in high-voltage discharge mode |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112771337A (en) * | 2018-10-02 | 2021-05-07 | Lg电子株式会社 | Refrigerator with a door |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005009805A (en) * | 2003-06-20 | 2005-01-13 | Ishikawajima Harima Heavy Ind Co Ltd | Ice storage device |
| CN1786626A (en) * | 2005-10-31 | 2006-06-14 | 中国科学院广州能源研究所 | Device for continuously fast preparing ice paste or hydrate paste and application thereof |
| JP2009024977A (en) * | 2007-07-23 | 2009-02-05 | Taikisha Ltd | Ice water slurry generator and ice water slurry generation method |
| CN101377371A (en) * | 2007-08-29 | 2009-03-04 | 上海海事大学 | Dynamic super cooled water circulation ice-making system |
| CN102003856A (en) * | 2010-11-04 | 2011-04-06 | 广州鑫誉蓄能科技有限公司 | Jet type anti-ice crystal transmitter |
| CN102393113A (en) * | 2011-11-21 | 2012-03-28 | 黄权佑 | Continuous ice slurry preparation apparatus using supercooled water |
-
2012
- 2012-05-16 CN CN201210151608.5A patent/CN102679653B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005009805A (en) * | 2003-06-20 | 2005-01-13 | Ishikawajima Harima Heavy Ind Co Ltd | Ice storage device |
| CN1786626A (en) * | 2005-10-31 | 2006-06-14 | 中国科学院广州能源研究所 | Device for continuously fast preparing ice paste or hydrate paste and application thereof |
| JP2009024977A (en) * | 2007-07-23 | 2009-02-05 | Taikisha Ltd | Ice water slurry generator and ice water slurry generation method |
| CN101377371A (en) * | 2007-08-29 | 2009-03-04 | 上海海事大学 | Dynamic super cooled water circulation ice-making system |
| CN102003856A (en) * | 2010-11-04 | 2011-04-06 | 广州鑫誉蓄能科技有限公司 | Jet type anti-ice crystal transmitter |
| CN102393113A (en) * | 2011-11-21 | 2012-03-28 | 黄权佑 | Continuous ice slurry preparation apparatus using supercooled water |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112771337A (en) * | 2018-10-02 | 2021-05-07 | Lg电子株式会社 | Refrigerator with a door |
| CN112771337B (en) * | 2018-10-02 | 2023-07-04 | Lg电子株式会社 | Refrigerator with a refrigerator body |
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| CN102679653B (en) | 2014-09-03 |
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Address after: 510419 Guangzhou high tech Industrial Development Zone, Guangzhou, Guangdong Province, Science City Avenue, No. four, 101 105 rooms Patentee after: Zhongguang Nuclear Xinyu Energy Storage Technology (Guangzhou) Co.,Ltd. Address before: 510530 Guangdong province Guangzhou high tech Industrial Development Zone Science City, open source road No. 11 A5 Patentee before: GUANGZHOU SENYO THERMAL STORAGE TECHNOLOGY Co.,Ltd. Address after: 518026 Guangdong city of Shenzhen province Futian District Lotus Street, Shennan Road CGN building 13 floor North Building Patentee after: Cnpec Xinyu energy storage technology (Shenzhen) Co.,Ltd. Address before: 510419 Guangzhou high tech Industrial Development Zone, Guangzhou, Guangdong Province, Science City Avenue, No. four, 101 105 rooms Patentee before: Zhongguang Nuclear Xinyu Energy Storage Technology (Guangzhou) Co.,Ltd. |
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Effective date of registration: 20220725 Address after: 518000 10th floor, North building, zhongguanghe building, Shennan Middle Road, Fuzhong community, Lianhua street, Futian District, Shenzhen, Guangdong Province Patentee after: CGN new energy integrated energy services (Shenzhen) Co.,Ltd. Address before: 518026, 13 floor, North building, Central South China Road, Futian District Lotus Street, Shenzhen, Guangdong Patentee before: Cnpec Xinyu energy storage technology (Shenzhen) Co.,Ltd. |
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Effective date of registration: 20221230 Address after: 518000 10th floor, North building, zhongguanghe building, Shennan Middle Road, Fuzhong community, Lianhua street, Futian District, Shenzhen, Guangdong Province Patentee after: Cnpec Xinyu energy storage technology (Shenzhen) Co.,Ltd. Address before: 518000 10th floor, North building, zhongguanghe building, Shennan Middle Road, Fuzhong community, Lianhua street, Futian District, Shenzhen, Guangdong Province Patentee before: CGN new energy integrated energy services (Shenzhen) Co.,Ltd. |