CN111525420A - Movable heat dissipation device for switch cabinet - Google Patents
Movable heat dissipation device for switch cabinet Download PDFInfo
- Publication number
- CN111525420A CN111525420A CN202010390766.0A CN202010390766A CN111525420A CN 111525420 A CN111525420 A CN 111525420A CN 202010390766 A CN202010390766 A CN 202010390766A CN 111525420 A CN111525420 A CN 111525420A
- Authority
- CN
- China
- Prior art keywords
- cavity structure
- heat dissipation
- electromechanical
- cooling water
- cavity
- 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.)
- Pending
Links
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
- H02B1/303—Bases or feet
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/52—Mobile units, e.g. for work sites
Abstract
The invention relates to a movable heat dissipation device for a switch cabinet, which comprises an electromechanical cavity structure, wherein two sides of the electromechanical cavity structure are respectively provided with a heat dissipation cavity structure, one side of the heat dissipation cavity structure, which is far away from the electromechanical cavity structure, is provided with a heat dissipation fan structure, the bottom of the heat dissipation cavity structure is provided with a cooling water cavity structure, the bottom of the electromechanical cavity structure is provided with a condensation plate cavity structure, the bottom of the heat dissipation cavity structure is provided with a pipeline structure connected with the cooling water cavity structure, the pipeline structure is connected with the cooling water cavity structure through a water pump device, the top of the cooling water cavity structure is provided with a circulating water inlet structure, the condensation plate cavity structure is in contact with the electromechanical cavity structure and is provided with a layer of partition plate structure, and a plurality of condensation plate structures which are arranged at equal intervals are arranged below the partition, and the lower end of the condenser plate cavity structure is provided with an air suction pump structure.
Description
Technical Field
The invention relates to the technical field of heat dissipation equipment, in particular to a movable heat dissipation device for a switch cabinet.
Background
Switch cabinet if block terminal, the control box, equipment such as switch cabinet and computer case can produce a large amount of heats when carrying out operation work and operation, in order to make the operation that the switch cabinet can be normal, guarantee the block terminal, equipment such as control box can not damage because of high temperature, will install cooling device additional on the box usually, current cooling device has the refrigerated mode of semiconductor, but the holistic price ratio of semiconductor refrigeration heat abstractor is expensive and can't remove the region that needs carry out work at any time, it does not have the commonality to put into practice, consequently, need design a portable heat abstractor for switch cabinet and solve above-mentioned problem.
Disclosure of Invention
The invention aims to provide a movable heat dissipation device for a switch cabinet, aiming at the technical problems in the prior art, and the specific technical scheme is as follows:
the invention provides a movable heat dissipation device for a switch cabinet, which comprises an electromechanical cavity structure, wherein two sides of the electromechanical cavity structure are respectively provided with a heat dissipation cavity structure, one surface of the heat dissipation cavity structure, which is far away from the electromechanical cavity structure, is provided with a heat dissipation fan structure, the bottom of the heat dissipation cavity structure is provided with a cooling water containing cavity structure, the bottom of the electromechanical cavity structure is provided with a condensing plate containing cavity structure, the cooling water containing cavity structure and the condensing plate containing cavity structure are positioned on the same horizontal plane, the bottom of the heat dissipation cavity structure is provided with a pipeline structure connected with the cooling water containing cavity structure, the pipeline structure is connected with the cooling water containing cavity structure through a water pump device, the top of the cooling water containing cavity structure is provided with a circulating water inlet structure, and a cooling gas transition net layer structure is arranged between the heat dissipation cavity structure and the electromechanical cavity structure, the condenser plate holds the chamber structure with the position that electromechanical cavity structure contacted is equipped with one deck baffle structure, the structural a plurality of bleeder vent structure that is provided with of baffle, the below of baffle structure is provided with the condenser plate structure that a plurality of equidistance were arranged, the condenser plate holds the lower extreme of chamber structure and is provided with the aspiration pump structure, the lower extreme of aspiration pump structure is connected with the suction hood structure, both ends the lower extreme that cavity structure was held to the cooling water all is equipped with pulley structure, and pulley structure's inboard is provided with supporting seat structure.
The invention is further improved in that: and a dustproof net structure is arranged on one side of the cooling fan structure, which is far away from the electromechanical cavity structure.
The invention is further improved in that: the pipeline structure is of an L-shaped structure, and a spray head structure is arranged at the position, close to the cooling fan structure, of the end part of the pipeline structure.
The invention is further improved in that: the spray head structure comprises a spray head guide plate structure, and a plurality of water spray hole structures are arranged on the spray head guide plate structure.
The invention is further improved in that: and an activated carbon layer structure and a filter screen structure are arranged in the cooling gas transition net layer structure.
The invention is further improved in that: the plurality of condensation plate structures are arranged in a snake-shaped mode.
The invention is further improved in that: the supporting seat structure comprises a supporting seat lifting rod structure and a supporting base structure arranged at the lower end of the supporting seat lifting rod structure.
The invention is further improved in that: the bottom of the supporting base structure is provided with a layer of wear-resistant cushion layer structure.
The invention is further improved in that: the pulley structure comprises a pulley support rod and a pulley body, and a brake structure is arranged on the pulley body.
The invention is further improved in that: the outer surface of the pulley body is coated with an anti-slip cushion layer structure.
The invention has the beneficial effects that:
the heat dissipation cavity structures are arranged on the two sides of the electromechanical cavity structure, the condensation plate cavity structure is arranged at the lower end of the electromechanical cavity structure, and through the matching use of the heat dissipation cavity structure and the condensation plate cavity structure, heat generated during the operation of the switch cabinet can be quickly dissipated, the switch cabinet is prevented from being damaged due to excessive heating, the switch cabinet is convenient to install and ingenious in structural design, has the advantages of being simple in structure and low in manufacturing cost, saves the production cost, and has the characteristics of strong practicability and strong operability, and has wide market application prospect.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a showerhead of the present invention;
FIG. 3 is a schematic structural view of a cooling gas transition mesh layer according to the present invention;
description of the drawings: 1-electromechanical cavity structure, 2-heat dissipation cavity structure, 3-heat dissipation fan structure, 4-dustproof net structure, 5-cooling water cavity structure, 6-condensation plate cavity structure, 7-pipeline structure, 8-water pump device, 9-spray head structure, 10-spray head guide plate structure, 11-water spray hole structure, 12-circulating water inlet structure, 13-cooling gas transition net layer structure, 14-activated carbon layer structure, 15-filter net structure, 16-partition plate structure, 17-air vent structure, 18-condensation plate structure, 19-air pump structure, 20-air exhaust cover structure, 21-pulley structure, 22-supporting seat structure, 23-supporting seat lifting rod structure, 24-supporting seat structure, 25-wear-resistant cushion structure, 26-pulley support rod, 27-pulley body, 28-brake structure and 29-anti-skid cushion layer structure.
Detailed Description
In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.
The embodiment provides a movable heat dissipation device for a switch cabinet, which comprises an electromechanical cavity structure 1, wherein two sides of the electromechanical cavity structure 1 are respectively provided with a heat dissipation cavity structure 2, one side of the heat dissipation cavity structure 2, which is far away from the electromechanical cavity structure 1, is provided with a heat dissipation fan structure 3, one side of the heat dissipation fan structure 3, which is far away from the electromechanical cavity structure 1, is provided with a dust screen structure 4, the bottom of the heat dissipation cavity structure 2 is provided with a cooling water containing cavity structure 5, the bottom of the electromechanical cavity structure 1 is provided with a condensation plate containing cavity structure 6, the cooling water containing cavity structure 5 and the condensation plate containing cavity structure 6 are positioned on the same horizontal plane, the bottom of the heat dissipation cavity structure 2 is provided with a pipeline structure 7 connected with the cooling water containing cavity structure 5, and the pipeline structure 7 is connected with the cooling water containing cavity structure 5 through a water pump, pipeline structure 7 is L shape structure, pipeline structure 7's tip is close to radiator fan structure 3's position is provided with sprinkler structure 9, sprinkler structure 9 includes shower nozzle baffle structure 10, be provided with a plurality of hole for water spraying structure 11 on shower nozzle baffle structure 10.
A circulating water inlet structure 12 is arranged at the top of the cooling water cavity structure 5, the circulating water inlet structure 12 is arranged for reasonably utilizing used water, so that cost is effectively saved, a cooling gas transition mesh layer structure 13 is arranged between the heat dissipation cavity structure 2 and the electromechanical cavity structure 1, an activated carbon layer structure 14 and a filter screen structure 15 are arranged inside the cooling gas transition mesh layer structure 13, the activated carbon layer structure 14 is arranged for adsorbing water vapor in air and preventing water vapor from entering the electromechanical cavity structure 1, the filter screen structure 15 is arranged for preventing dust from entering, a partition plate structure 16 is arranged at the position where the condensation plate cavity structure 6 is in contact with the electromechanical cavity structure 1, a plurality of air vent structures 17 are arranged on the partition plate structure 16, and three condensation plate structures 18 which are arranged at equal intervals are arranged below the partition plate structure 16, the three condensation plate structures 18 are arranged in a snake-shaped manner, the condensation plate structure 18 is arranged to cool air when the air contacts the condensation plate structure 18, and then the air can be cooled when entering the electromechanical cavity structure 1, so as to assist the air in heat dissipation, the lower end of the condensation plate cavity structure 6 is provided with an air suction pump structure 19, the lower end of the air suction pump structure 19 is connected with an air suction hood structure 20, the lower ends of the cooling water cavity structure 5 at two ends are both provided with pulley structures 21, the inner side of the pulley structures 21 is provided with a support seat structure 22, the support seat structure 22 comprises a support seat lifting rod structure 23 and a support base structure 24 arranged at the lower end of the support seat lifting rod structure 23, the bottom of the support base structure 24 is provided with a wear-resistant cushion structure 25, pulley structure 21 includes pulley branch 26 and pulley body 27, be provided with brake structure 28 on the pulley body 27, the surface cladding of pulley body 27 has one deck skid resistant course structure 29, sets up skid resistant course structure 29 is for increasing the effect of frictional force, sets up when supporting seat structure 22 is for going on the device fixed, can pass through supporting seat lifter structure 23 will supporting seat structure 22 highly be higher than pulley structure 21 is convenient for carry out the rigidity to the device.
The use principle of the invention is as follows:
the air suction pump structure is used for sucking the outside air, the air is cooled after entering the condensation plate structure, then enters the electromechanical cavity structure through the air hole structure to play a role in cooling the internal air, the heat radiation fan structure is arranged in the heat radiation cavity structure to accelerate the circulation of the air in the heat radiation cavity structure, the cooling water cavity structure is arranged at the lower end of the heat radiation cavity structure, the water in the cooling water cavity structure can enter the heat dissipation cavity structure through the water spraying hole structure of the spray head structure by the water pump device, then the cooling water can play a role of heat dissipation to the circulating air inside through the action of the heat dissipation fan, the cooling air flows through the left side, the right side and the lower side, so that the effects of heat dissipation and cooling of the whole device are achieved.
The invention has the beneficial effects that:
the heat dissipation cavity structures are arranged on the two sides of the electromechanical cavity structure, the condensation plate cavity structure is arranged at the lower end of the electromechanical cavity structure, and through the matching use of the heat dissipation cavity structure and the condensation plate cavity structure, heat generated during the operation of the switch cabinet can be quickly dissipated, the switch cabinet is prevented from being damaged due to excessive heating, the switch cabinet is convenient to install and ingenious in structural design, has the advantages of being simple in structure and low in manufacturing cost, saves the production cost, and has the characteristics of strong practicability and strong operability, and has wide market application prospect.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing detailed description, or equivalent changes may be made in some of the features of the embodiments described above. All equivalent structures made by using the contents of the specification and the attached drawings of the invention can be directly or indirectly applied to other related technical fields, and are also within the protection scope of the patent of the invention.
Claims (10)
1. A portable heat abstractor for cubical switchboard which characterized in that: the electromechanical cavity structure comprises an electromechanical cavity structure, wherein two sides of the electromechanical cavity structure are respectively provided with a heat dissipation cavity structure, one surface of the heat dissipation cavity structure, which is far away from the electromechanical cavity structure, is provided with a heat dissipation fan structure, the bottom of the heat dissipation cavity structure is provided with a cooling water containing cavity structure, the bottom of the electromechanical cavity structure is provided with a condensing plate containing cavity structure, the cooling water containing cavity structure and the condensing plate containing cavity structure are positioned on the same horizontal plane, the bottom of the heat dissipation cavity structure is provided with a pipeline structure connected with the cooling water containing cavity structure, the pipeline structure and the cooling water containing cavity structure are connected through a water pump device, the top of the cooling water containing cavity structure is provided with a circulating water inlet structure, a cooling gas transition net layer structure is arranged between the heat dissipation cavity structure and the electromechanical cavity structure, and the position of the condensing plate containing cavity structure, which is contacted with the, the baffle structure is provided with a plurality of air hole structures, the below of the baffle structure is provided with a plurality of condensation plate structures arranged at equal intervals, the lower end of the condensation plate cavity structure is provided with an air pump structure, the lower end of the air pump structure is connected with an air exhaust cover structure, two ends the lower end of the cooling water cavity structure is provided with a pulley structure, and the inner side of the pulley structure is provided with a supporting seat structure.
2. The movable heat dissipation device for a switchgear cabinet, according to claim 1, wherein: and a dustproof net structure is arranged on one side of the cooling fan structure, which is far away from the electromechanical cavity structure.
3. The movable heat dissipation device for a switchgear cabinet, according to claim 1, wherein: the pipeline structure is of an L-shaped structure, and a spray head structure is arranged at the position, close to the cooling fan structure, of the end part of the pipeline structure.
4. A movable heat sink for a switchgear cabinet according to claim 3, characterized in that: the spray head structure comprises a spray head guide plate structure, and a plurality of water spray hole structures are arranged on the spray head guide plate structure.
5. The movable heat dissipation device for a switchgear cabinet, according to claim 1, wherein: and an activated carbon layer structure and a filter screen structure are arranged in the cooling gas transition net layer structure.
6. The movable heat dissipation device for a switchgear cabinet, according to claim 1, wherein: the plurality of condensation plate structures are arranged in a snake-shaped mode.
7. The movable heat dissipation device for a switchgear cabinet, according to claim 1, wherein: the supporting seat structure comprises a supporting seat lifting rod structure and a supporting base structure arranged at the lower end of the supporting seat lifting rod structure.
8. The movable heat dissipation device for a switchgear cabinet, according to claim 7, wherein: the bottom of the supporting base structure is provided with a layer of wear-resistant cushion layer structure.
9. The movable heat dissipation device for a switchgear cabinet, according to claim 1, wherein: the pulley structure comprises a pulley support rod and a pulley body, and a brake structure is arranged on the pulley body.
10. The movable heat dissipation device for a switchgear cabinet, according to claim 1, wherein: the outer surface of the pulley body is coated with an anti-slip cushion layer structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010390766.0A CN111525420A (en) | 2020-05-11 | 2020-05-11 | Movable heat dissipation device for switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010390766.0A CN111525420A (en) | 2020-05-11 | 2020-05-11 | Movable heat dissipation device for switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111525420A true CN111525420A (en) | 2020-08-11 |
Family
ID=71907684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010390766.0A Pending CN111525420A (en) | 2020-05-11 | 2020-05-11 | Movable heat dissipation device for switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111525420A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6134109A (en) * | 1996-03-13 | 2000-10-17 | Rittal-Werk Loh Gmbh & Co. Kg | Control box with door and cooler |
| CN107546585A (en) * | 2017-10-12 | 2018-01-05 | 江阴多高自动化科技有限公司 | A kind of dust-proof Electric Appliance Cabinet |
| CN107968324A (en) * | 2017-12-15 | 2018-04-27 | 李秋平 | Anti-theft power cabinet easy to remove and fixed |
| CN207475031U (en) * | 2017-11-14 | 2018-06-08 | 广东金光默勒电气有限公司 | A kind of high voltage power distributing cabinet of radiating dustproof |
| CN108336653A (en) * | 2018-02-08 | 2018-07-27 | 来素霞 | A kind of recyclable heat dissipation power distribution cabinet |
| CN109066403A (en) * | 2018-10-12 | 2018-12-21 | 冯婷 | A kind of electric reactive compensating system power case with safeguard structure |
| CN208271115U (en) * | 2018-04-09 | 2018-12-21 | 南昌工学院 | A kind of double cooling base mechanisms of computer host box |
| CN208904497U (en) * | 2018-11-02 | 2019-05-24 | 四川信电联电子科技有限公司 | A kind of aeration structure of power equipment |
| CN208955497U (en) * | 2018-09-29 | 2019-06-07 | 黄起班 | A kind of power equipment that fire protecting performance is good |
| CN109980560A (en) * | 2019-04-10 | 2019-07-05 | 南京涛博能源科技有限公司 | A kind of low pressure inhibition harmonic reactive-load compensation modular device |
| CN209516360U (en) * | 2019-03-07 | 2019-10-18 | 重庆森荣电子科技有限责任公司 | Intelligent distribution network switchgear |
| CN209608153U (en) * | 2019-04-22 | 2019-11-08 | 苏州城发建筑设计院有限公司 | A kind of radiator structure of the nonstandard distribution box of large size |
-
2020
- 2020-05-11 CN CN202010390766.0A patent/CN111525420A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6134109A (en) * | 1996-03-13 | 2000-10-17 | Rittal-Werk Loh Gmbh & Co. Kg | Control box with door and cooler |
| CN107546585A (en) * | 2017-10-12 | 2018-01-05 | 江阴多高自动化科技有限公司 | A kind of dust-proof Electric Appliance Cabinet |
| CN207475031U (en) * | 2017-11-14 | 2018-06-08 | 广东金光默勒电气有限公司 | A kind of high voltage power distributing cabinet of radiating dustproof |
| CN107968324A (en) * | 2017-12-15 | 2018-04-27 | 李秋平 | Anti-theft power cabinet easy to remove and fixed |
| CN108336653A (en) * | 2018-02-08 | 2018-07-27 | 来素霞 | A kind of recyclable heat dissipation power distribution cabinet |
| CN208271115U (en) * | 2018-04-09 | 2018-12-21 | 南昌工学院 | A kind of double cooling base mechanisms of computer host box |
| CN208955497U (en) * | 2018-09-29 | 2019-06-07 | 黄起班 | A kind of power equipment that fire protecting performance is good |
| CN109066403A (en) * | 2018-10-12 | 2018-12-21 | 冯婷 | A kind of electric reactive compensating system power case with safeguard structure |
| CN208904497U (en) * | 2018-11-02 | 2019-05-24 | 四川信电联电子科技有限公司 | A kind of aeration structure of power equipment |
| CN209516360U (en) * | 2019-03-07 | 2019-10-18 | 重庆森荣电子科技有限责任公司 | Intelligent distribution network switchgear |
| CN109980560A (en) * | 2019-04-10 | 2019-07-05 | 南京涛博能源科技有限公司 | A kind of low pressure inhibition harmonic reactive-load compensation modular device |
| CN209608153U (en) * | 2019-04-22 | 2019-11-08 | 苏州城发建筑设计院有限公司 | A kind of radiator structure of the nonstandard distribution box of large size |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20120077427A1 (en) | Container data center and heat dissipation system | |
| CN104679175A (en) | Dustproof radiating machine case | |
| CN208257201U (en) | A kind of temperature with high efficiency low-pressure power distribution cabinet | |
| CN111525420A (en) | Movable heat dissipation device for switch cabinet | |
| CN209497740U (en) | A kind of dust-proof radiating casing | |
| CN216750930U (en) | Electric control cabinet | |
| CN209085365U (en) | Anti-freeze closed cooling tower | |
| CN115296464B (en) | Protection device for explosion-proof motor of degasser | |
| CN208480187U (en) | A kind of radiating cabinet | |
| CN214155111U (en) | Computer network equipment cabinet | |
| CN216217857U (en) | Control cabinet for electric automatization | |
| CN204613835U (en) | A kind of dustproof heat dissipation cabinet | |
| CN211017946U (en) | Auxiliary cooling structure of relay protection device | |
| CN205405376U (en) | Quick -witted case of high -efficient heat dissipation of computer | |
| CN208657236U (en) | A kind of radiator of Electric Power Automation Equipment | |
| CN211405135U (en) | Reverse power protection block terminal convenient to automatic heat dissipation | |
| CN211630682U (en) | Rack construction of database server | |
| CN208477449U (en) | A kind of computer host box of high-cooling property | |
| CN211266200U (en) | Novel heat dissipation cooling switch board | |
| CN214177886U (en) | Heat radiation structure of power electronic component | |
| CN218415485U (en) | Dustproof heat dissipation type switch board | |
| CN215372072U (en) | Centralized optimization pipeline system for distributed vacuum | |
| CN211629684U (en) | Elevator block terminal with cooling dehumidification function | |
| CN220021934U (en) | Integrated electric control cabinet with good heat dissipation | |
| CN216251851U (en) | 10kV all insulation looped netowrk cabinet with independently heat dissipation mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200811 |