CN105180436A - Anti-scaling air-energy water heater - Google Patents
Anti-scaling air-energy water heater Download PDFInfo
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- CN105180436A CN105180436A CN201510671284.1A CN201510671284A CN105180436A CN 105180436 A CN105180436 A CN 105180436A CN 201510671284 A CN201510671284 A CN 201510671284A CN 105180436 A CN105180436 A CN 105180436A
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- antiscale
- screen pack
- pipe
- heat exchange
- water heater
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Abstract
The invention discloses an anti-scaling air-energy water heater. The anti-scaling air-energy water heater comprises an evaporator, a compressor, a water tank and a heat exchange pipe set. A thermal medium inlet and a thermal medium outlet are formed in the two ends of the heat exchange pipe set respectively. The heat exchange pipe set comprises a plurality of heat exchange pipes. Every two connected heat exchange pipes are communicated through a connecting pipe to form an S shape. Each heat exchange pipe is of a hollow cylindrical structure. The outer wall of each heat exchange pipe is sleeved with an anti-scaling pipe. The upper end and the lower end of each heat exchange pipe are connected with heat exchange pipe bearings respectively. The anti-scaling pipes are connected with a motor so that any anti-scaling pipe can be driven to rotate relative to the corresponding heat exchange pipe. The water tank is arranged outside the heat exchange pipe set in a covering mode. A heat preservation layer is arranged outside the water tank and comprises glass fiber cotton, heat preservation cotton and a foam board, wherein the glass fiber cotton, the heat preservation cotton and the foam board are arranged from inside to outside in sequence. According to the anti-scaling air-energy water heater, the outer walls of the heat exchange pipes can be prevented from scaling, the heat transfer efficiency of the heat exchange pipes is improved, and energy consumption of the air-energy water heater is reduced.
Description
Technical field
The present invention relates to a kind of air-source water heater, be specifically related to a kind of antiscale air-source water heater.
Background technology
Air-source water heater, also claims " air source hot pump water heater ", is to use heat pump operation principle from air, to absorb heat to manufacture the device of hot water.The thermodynamic cycle process of air-source water heater by allowing refrigerant constantly complete evaporation, compression, condensation, throttling and to evaporate, by the transfer of heat in environment in water.The power consumption of air-source water heater only has 1/4th of electric heater usually, and do not need to rely on sunlight as solar water heater and adopt heat, because the work of air-source water heater is realized by refrigerant heat exchange, therefore electrical heating elements is not needed to contact with water yet, also would not there is the potential safety hazard of electric leakage, dry combustion method as electric heater, also not blast and poisoning danger, use fool proof, also very environmental protection simultaneously, general service life can reach 15 to 20 years.
Air-source water heater by heat exchanger tube by the transfer of heat of thermal medium in water, existing heat exchanger tube one is external heat exchanger pipe, the periphery of water tank is wrapped in heat the water in water tank by heat exchanger tube, this mode of heating heat exchange is insufficient, water firing rate in the middle part of water tank is slower, and it is comparatively large to be placed in outside heat exchanger tube thermal loss, energy consumption is also very high; Another kind is built-in heat exchanger tube, duplex coil is built in water tank water is heated, duplex coil considerably increases heat exchange area, heat transfer efficiency is high, and energy consumption is low, and the heat exchanger tube of this duplex coil is placed in water easily fouling for a long time, and the incrustation scale of structure not easy cleaning heat exchanger tube outside because of duplex coil, along with increasing of incrustation scale on heat exchanger tube outer wall, also worse and worse, energy consumption also increases the heat transfer effect of heat exchanger tube gradually.
Therefore, need one badly and prevent the fouling of heat exchanger tube outer wall, improve the heat transfer efficiency of heat exchanger tube, reduce the air-source water heater of energy consumption.
Summary of the invention
An object of the present invention is to solve at least the problems referred to above and/or defect, and the advantage will illustrated at least is below provided.
A further object of the invention is to provide a kind of antiscale air-source water heater, its heat exchanger tube outer cover set up defences dirt pipe, antiscale pipe outside is ring-type fin, and the ring-type fin between adjacent antiscale pipe contacts with each other, when antiscale pipe rotates, friction between ring-type fin can effectively prevent tube wall fouling, improves the efficiency of heat exchange, extends the service life of heat exchanger tube.
In order to realize, according to these objects of the present invention and other advantage, providing a kind of antiscale air-source water heater, comprise evaporimeter, compressor, water tank and set of heat exchange tubes:
Described set of heat exchange tubes, its two ends are respectively thermal medium entrance and thermal medium outlet, described thermal medium entrance is communicated with described compressor by pipeline with thermal medium outlet with described, form the path of medium passing, described set of heat exchange tubes comprises multiple heat exchanger tube, two heat exchanger tubes that are connected are communicated with by tube connector, form snakelike shape;
Arbitrary described heat exchanger tube is hollow columnar structures, its outer wall is arranged with antiscale pipe, its top and bottom are connected with described heat exchanger tube bearing respectively, described antiscale pipe is connected with motor, rotate relative to described heat exchanger tube to drive arbitrary described antiscale pipe, arbitrary described antiscale pipe is provided with ring-type fin that is multiple and its concentric from top to bottom, the ring-type fin of two adjacent described antiscale pipes axially staggers setting, the ring-type fin of the described antiscale pipe gap between the ring-type fin of described antiscale pipe can being held be adjacent, the thickness of arbitrary described ring-type fin is successively decreased to the increase of middle radially radius by upper and lower two ends, form the laciniation of longitudinal cross-section, the thickness of described ring-type fin is 1/60 ~ 1/20 of described antiscale length of tube:
Described water tank, it is located at the outside of described set of heat exchange tubes, and the outside of described water tank is provided with heat-insulation layer, and described heat-insulation layer comprises the glass fibre cotton, heat-preservation cotton and the cystosepiment that set gradually from inside to outside.
Preferably, described antiscale air-source water heater, the first screen pack of being provided with of level successively from top to bottom between described antiscale pipe lower end and described water tank, second screen pack and the 3rd screen pack, described first screen pack, the inwall of described water tank is connected in described second screen pack and described 3rd screen pack, described first screen pack, described second screen pack and described 3rd screen pack are respectively equipped with multiple first through holes wearing described heat exchanger tube, second through hole and third through-hole, described first screen pack, the pore size of described second screen pack and described 3rd screen pack is respectively 20 orders, 100 orders and 50 orders, dry pomelo peel is filled with between described second screen pack and described 3rd screen pack, the mixture of cocoanut shell, sweep-up pipe is provided with between described first screen pack and described second screen pack, described sweep-up pipe extends described water tank and is connected with air exhauster.
Preferably, described antiscale air-source water heater, described ring-type fin is that aluminum alloy materials is made, and described ring-type fin is coated with inositol hexaphosphate.
Preferably, described antiscale air-source water heater, the side of described water tank is provided with fourth hole to make described sweep-up pipe through described water tank, described fourth hole is between described second screen pack and described 3rd screen pack, described water tank bottom is provided with fifth hole, and described fifth hole is connected with outlet pipe.
Preferably, described antiscale air-source water heater, the diameter ratio of the maximum gauge of described ring-type fin, described antiscale pipe and described heat exchanger tube is 1.4: 1.1: 1.
Preferably, described antiscale air-source water heater, the spacing of two described antiscale tubular axis lines is 1.4: 1 with the diameter ratio of described antiscale pipe.
Preferably, described antiscale air-source water heater, the tube wall of described heat exchanger tube and described tube connector connectivity part is all wound with the band preventing described thermal medium from flowing out, described band is coated with high-temperature resistant coating.
Preferably, described antiscale air-source water heater, described tank inner wall is roasting enamel material.
Preferably, described antiscale air-source water heater, the Thickness Ratio of described glass fibre cotton, heat-preservation cotton and cystosepiment is 1: 2: 1.5.
The present invention at least comprises following beneficial effect:
The first, the present invention heat exchanger tube outer cover set up defences dirt pipe, the ring-type fin of two adjacent antiscale pipes staggers setting, the upper and lower bearing of antiscale pipe connects with on heat exchanger tube, antiscale pipe can be rotated relative to heat exchanger tube, accelerate the flowing of Water in Water Tanks, make the more uniform temperature of Water in Water Tanks, ring-type fin friction to each other simultaneously, effectively can prevent the outside fouling of antiscale pipe, improve the efficiency of the heat exchange of heat exchanger tube, antiscale pipe can protect heat exchanger tube, extends the service life of heat exchanger tube;
The second, the outer wall of antiscale pipe is provided with ring-type fin and increases heat exchange area further, and heat exchanger tube is communicated with by tube connector head and the tail, forms the path of the circulation of thermal medium;
Three, water tank outside is provided with heat-insulation layer, reduces the thermal loss of Water in Water Tanks, and reduce energy consumption, the Thickness Ratio of described glass fibre cotton, heat-preservation cotton and cystosepiment is 1: 2: 1.5, three kinds of insulation material light weights and heat insulation effect is better;
Four, to be that aluminum alloy materials makes heat-transfer effect good for described ring-type fin, and aluminium alloy wear-proof performance is good, described ring-type fin is coated with inositol hexaphosphate corrosion-resistant; The diameter of described ring-type fin, described antiscale pipe diameter are 1.4: 1.1: 1 with the diameter ratio of described heat exchanger tube, ensure that thermal medium is to the transmission of the heat of water, ring-type fin is provided with multiple projection, further increase heat exchange area, the thickness of described ring-type fin radially radius increase and successively decrease, the thickness of described ring-type fin is 1/60 ~ 1/20 of described antiscale length of tube, makes the descale effect when antiscale pipe rotates better;
5th, the first screen pack of being provided with of level successively from top to bottom between described antiscale pipe lower end and described water tank, second screen pack and the 3rd screen pack, described first screen pack, the pore size of described second screen pack and described 3rd screen pack is respectively 20 orders, 100 orders and 50 orders, under antiscale pipe rotates, the ring-type fin phase mutual friction contacted with each other, remove the incrustation scale on antiscale pipe outer wall, incrustation scale drops on the second minimum screen pack of aperture through the first screen pack that mesh is larger under gravity, the dry pomelo peel of filling between the second screen pack and the 3rd screen pack, the mixture of cocoanut shell, remove the peculiar smell in water, incrustation scale is made all to be gathered on the second screen pack, for user provides the hot water of clean free from extraneous odour, sweep-up pipe is provided with between first screen pack and the second screen pack, the extending described water tank and be connected with air exhauster of described sweep-up pipe, regularly the water in water tank is drained, start air exhauster the incrustation scale that the second screen pack is piled up is extracted out,
Six, the contact position of described tube connector and described heat exchanger tube is equipped with sealing ring, avoid the leakage of thermal medium and cause use inconvenience.
Part is embodied by explanation below by other advantage of the present invention, target and feature, part also will by research and practice of the present invention by those skilled in the art is understood.
Accompanying drawing explanation
Fig. 1 is the structural representation of antiscale air-source water heater of the present invention.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in further detail, can implement according to this with reference to description word to make those skilled in the art.
As shown in Figure 1, the invention provides a kind of antiscale air-source water heater, comprise evaporimeter 1, compressor 2, water tank 3 and set of heat exchange tubes:
Described set of heat exchange tubes, its two ends are respectively thermal medium entrance and thermal medium outlet, described thermal medium entrance is communicated with described compressor 2 by pipeline with thermal medium outlet with described, form the path of medium passing, described set of heat exchange tubes comprises multiple heat exchanger tube 4, two heat exchanger tubes 4 that are connected are communicated with by tube connector 5, form snakelike shape;
Arbitrary described heat exchanger tube 4 is hollow columnar structures, its outer wall is arranged with antiscale pipe 6, its top and bottom are connected with described heat exchanger tube 4 bearing respectively, described antiscale pipe 6 is connected with motor, rotate relative to described heat exchanger tube 4 to drive arbitrary described antiscale pipe 6, arbitrary described antiscale pipe 6 is provided with ring-type fin that is multiple and its concentric from top to bottom, the ring-type fin of two adjacent described antiscale pipes 6 axially staggers setting, the ring-type fin of the described antiscale pipe 6 gap between the ring-type fin of described antiscale pipe 6 can being held be adjacent, the thickness of arbitrary described ring-type fin is successively decreased to the increase of middle radially radius by upper and lower two ends, form the laciniation of longitudinal cross-section, the thickness of described ring-type fin is 1/60 ~ 1/20 of described antiscale pipe 6 length,
Described water tank 3, it is located at the outside of described set of heat exchange tubes, and the outside of described water tank 3 is provided with heat-insulation layer 7, and described heat-insulation layer 7 comprises the glass fibre cotton, heat-preservation cotton and the cystosepiment that set gradually from inside to outside.
In technique scheme; the present invention to set up defences dirty pipe 6 in heat exchanger tube 4 outer cover; the ring-type fin of two adjacent antiscale pipes 6 staggers setting; the upper and lower bearing of antiscale pipe 6 connects with on heat exchanger tube 4; antiscale pipe 6 can be rotated relative to heat exchanger tube 4; accelerate the flowing of water in water tank 3; make the more uniform temperature of water in water tank 3; ring-type fin friction to each other simultaneously; effectively can prevent the outside fouling of antiscale pipe 6; improve the efficiency of the heat exchange of heat exchanger tube 4, antiscale pipe 6 can protect heat exchanger tube 4, extends the service life of heat exchanger tube 4.
In another kind of technical scheme, described antiscale air-source water heater, the first screen pack 8 of being provided with of level successively from top to bottom between described antiscale pipe 6 lower end and described water tank 3, second screen pack 9 and the 3rd screen pack 10, described first screen pack 8, the inwall of described water tank 3 is connected in described second screen pack 9 and described 3rd screen pack 10, described first screen pack 8, described second screen pack 9 and described 3rd screen pack 10 are respectively equipped with multiple first through holes wearing described heat exchanger tube 4, second through hole and third through-hole, described first screen pack 8, the pore size of described second screen pack 9 and described 3rd screen pack 10 is respectively 20 orders, 100 orders and 50 orders, dry pomelo peel is filled with between described second screen pack 9 and described 3rd screen pack 10, the mixture of cocoanut shell, sweep-up pipe is provided with between described first screen pack 8 and described second screen pack 9, described sweep-up pipe extends described water tank 3 and is connected with air exhauster 11.Under antiscale pipe 6 rotates, the ring-type fin phase mutual friction contacted with each other, remove the incrustation scale on antiscale pipe 6 outer wall, incrustation scale drops on the second minimum screen pack 9 of aperture through the first screen pack 8 that mesh is larger under gravity, the dry pomelo peel of filling between the second screen pack 9 and the 3rd screen pack 10, the mixture of cocoanut shell, remove the peculiar smell in water, incrustation scale is made all to be gathered on the second screen pack 9, for user provides the hot water of clean free from extraneous odour, sweep-up pipe is provided with between first screen pack 8 and the second screen pack 9, the extending described water tank 3 and be connected with air exhauster 11 of described sweep-up pipe, regularly the water in water tank 3 is drained, start air exhauster 11 incrustation scale that second screen pack 9 is piled up is extracted out.
In another kind of technical scheme, described antiscale air-source water heater, described ring-type fin is that aluminum alloy materials is made, and described ring-type fin is coated with inositol hexaphosphate corrosion-resistant.
In another kind of technical scheme, described antiscale air-source water heater, the side of described water tank 3 is provided with fourth hole to make described sweep-up pipe through described water tank 3, described fourth hole is between described second screen pack 9 and described 3rd screen pack 10, the incrustation scale piled up can be extracted out by sweep-up pipe, described water tank 3 bottom is provided with fifth hole, and described fifth hole is connected with outlet pipe, convenient water of discharging in water tank 3.
In another kind of technical scheme, described antiscale air-source water heater, the diameter ratio of the maximum gauge of described ring-type fin, described antiscale pipe 6 and described heat exchanger tube 4 is 1.4: 1.1: 1, while descale, ensures the heat transmission that thermal medium is good to water.
In another kind of technical scheme, described antiscale air-source water heater, the spacing of two described antiscale pipe 6 axis is 1.4: 1 with the diameter ratio of described antiscale pipe 6, ensures the engaging between ring-type fin.
In another kind of technical scheme, described antiscale air-source water heater, described heat exchanger tube 4 and the tube wall of described tube connector 5 connectivity part are all wound with the band preventing described thermal medium from flowing out, described band is coated with high-temperature resistant coating, prevent the outflow of thermal medium and cause use inconvenience.
In another kind of technical scheme, described antiscale air-source water heater, described water tank 3 inwall is roasting enamel material, prevents water tank 3 inwall from getting rusty, extends the service life of water tank 3.
In another kind of technical scheme, described antiscale air-source water heater, the Thickness Ratio of described glass fibre cotton, heat-preservation cotton and cystosepiment is 1: 2: 1.5, three kinds of insulation material light weights and heat insulation effect is better.
Although embodiment of the present invention are open as above, but it is not restricted to listed in description and embodiment utilization, it can be applied to various applicable the field of the invention completely, for those skilled in the art, can easily realize other amendment, therefore do not deviating under the universal that claim and equivalency range limit, the present invention is not limited to specific details and illustrates here and the legend described.
Claims (9)
1. an antiscale air-source water heater, comprises evaporimeter, compressor, water tank and set of heat exchange tubes, it is characterized in that,
Described set of heat exchange tubes, its two ends are respectively thermal medium entrance and thermal medium outlet, described thermal medium entrance is communicated with described compressor by pipeline with thermal medium outlet with described, form the path of medium passing, described set of heat exchange tubes comprises multiple heat exchanger tube, two heat exchanger tubes that are connected are communicated with by tube connector, form snakelike shape;
Arbitrary described heat exchanger tube is hollow columnar structures, its outer wall is arranged with antiscale pipe, its top and bottom are connected with described heat exchanger tube bearing respectively, described antiscale pipe is connected with motor, rotate relative to described heat exchanger tube to drive arbitrary described antiscale pipe, arbitrary described antiscale pipe is provided with ring-type fin that is multiple and its concentric from top to bottom, the ring-type fin of two adjacent described antiscale pipes axially staggers setting, the ring-type fin of the described antiscale pipe gap between the ring-type fin of described antiscale pipe can being held be adjacent, the thickness of arbitrary described ring-type fin is successively decreased to the increase of middle radially radius by upper and lower two ends, form the laciniation of longitudinal cross-section, the thickness of described ring-type fin is 1/60 ~ 1/20 of described antiscale length of tube,
Described water tank, it is located at the outside of described set of heat exchange tubes, and the outside of described water tank is provided with heat-insulation layer, and described heat-insulation layer comprises the glass fibre cotton, heat-preservation cotton and the cystosepiment that set gradually from inside to outside.
2. antiscale air-source water heater as claimed in claim 1, it is characterized in that, the first screen pack of being provided with of level successively from top to bottom between described antiscale pipe lower end and described water tank, second screen pack and the 3rd screen pack, described first screen pack, the inwall of described water tank is connected in described second screen pack and described 3rd screen pack, described first screen pack, described second screen pack and described 3rd screen pack are respectively equipped with multiple first through holes wearing described heat exchanger tube, second through hole and third through-hole, described first screen pack, the pore size of described second screen pack and described 3rd screen pack is respectively 20 orders, 100 orders and 50 orders, dry pomelo peel is filled with between described second screen pack and described 3rd screen pack, the mixture of cocoanut shell, sweep-up pipe is provided with between described first screen pack and described second screen pack, described sweep-up pipe extends described water tank and is connected with air exhauster.
3. antiscale air-source water heater as claimed in claim 2, it is characterized in that, described ring-type fin is that aluminum alloy materials is made, and described ring-type fin is coated with inositol hexaphosphate.
4. antiscale air-source water heater as claimed in claim 3, it is characterized in that, the side of described water tank is provided with fourth hole to make described sweep-up pipe through described water tank, described fourth hole is between described second screen pack and described 3rd screen pack, described water tank bottom is provided with fifth hole, and described fifth hole is connected with outlet pipe.
5. antiscale air-source water heater as claimed in claim 4, it is characterized in that, the diameter ratio of the maximum gauge of described ring-type fin, described antiscale pipe and described heat exchanger tube is 1.4: 1.1: 1.
6. antiscale air-source water heater as claimed in claim 5, it is characterized in that, the spacing of two described antiscale tubular axis lines is 1.4: 1 with the diameter ratio of described antiscale pipe.
7. antiscale air-source water heater as claimed in claim 6, is characterized in that, the tube wall of described heat exchanger tube and described tube connector connectivity part is all wound with the band preventing described thermal medium from flowing out, described band is coated with high-temperature resistant coating.
8. antiscale air-source water heater as claimed in claim 7, is characterized in that, described tank inner wall is roasting enamel material.
9. antiscale air-source water heater as claimed in claim 8, it is characterized in that, the Thickness Ratio of described glass fibre cotton, heat-preservation cotton and cystosepiment is 1: 2: 1.5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510671284.1A CN105180436B (en) | 2015-10-15 | 2015-10-15 | Antiscale air-source water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510671284.1A CN105180436B (en) | 2015-10-15 | 2015-10-15 | Antiscale air-source water heater |
Publications (2)
| Publication Number | Publication Date |
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| CN105180436A true CN105180436A (en) | 2015-12-23 |
| CN105180436B CN105180436B (en) | 2018-05-29 |
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| CN201510671284.1A Expired - Fee Related CN105180436B (en) | 2015-10-15 | 2015-10-15 | Antiscale air-source water heater |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110793200A (en) * | 2019-10-12 | 2020-02-14 | 合肥思筹科技有限公司 | Air energy water heater |
| CN112619191A (en) * | 2020-11-30 | 2021-04-09 | 浙江万享科技股份有限公司 | High-efficient quick film evaporator |
| CN113375335A (en) * | 2021-06-24 | 2021-09-10 | 贵州富盈喜酒业有限公司 | Energy-concerving and environment-protective making wine boiler equipment |
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| EP0832400A1 (en) * | 1995-06-13 | 1998-04-01 | Creaholic S.A. | Instantaneous water heater |
| CN201297887Y (en) * | 2008-09-12 | 2009-08-26 | 林遂铭 | Condenser pipe scale remover |
| CN202581820U (en) * | 2012-06-05 | 2012-12-05 | 帅诚 | Automatic descaling heat exchanger |
| CN104279912A (en) * | 2014-10-17 | 2015-01-14 | 中国石油大学(华东) | Screw link device and reinforced heat exchanging tube thereof |
-
2015
- 2015-10-15 CN CN201510671284.1A patent/CN105180436B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0832400A1 (en) * | 1995-06-13 | 1998-04-01 | Creaholic S.A. | Instantaneous water heater |
| CN201297887Y (en) * | 2008-09-12 | 2009-08-26 | 林遂铭 | Condenser pipe scale remover |
| CN202581820U (en) * | 2012-06-05 | 2012-12-05 | 帅诚 | Automatic descaling heat exchanger |
| CN104279912A (en) * | 2014-10-17 | 2015-01-14 | 中国石油大学(华东) | Screw link device and reinforced heat exchanging tube thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110793200A (en) * | 2019-10-12 | 2020-02-14 | 合肥思筹科技有限公司 | Air energy water heater |
| CN112619191A (en) * | 2020-11-30 | 2021-04-09 | 浙江万享科技股份有限公司 | High-efficient quick film evaporator |
| CN113375335A (en) * | 2021-06-24 | 2021-09-10 | 贵州富盈喜酒业有限公司 | Energy-concerving and environment-protective making wine boiler equipment |
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| CN105180436B (en) | 2018-05-29 |
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