CN109612079B - Water-saving gas water heater device - Google Patents
Water-saving gas water heater device Download PDFInfo
- Publication number
- CN109612079B CN109612079B CN201811473363.1A CN201811473363A CN109612079B CN 109612079 B CN109612079 B CN 109612079B CN 201811473363 A CN201811473363 A CN 201811473363A CN 109612079 B CN109612079 B CN 109612079B
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- CN
- China
- Prior art keywords
- water
- pipe
- electromagnetic valve
- circulating
- water outlet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 261
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 33
- 229910052802 copper Inorganic materials 0.000 claims abstract description 33
- 239000010949 copper Substances 0.000 claims abstract description 33
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims abstract description 22
- 238000002485 combustion reaction Methods 0.000 claims abstract description 19
- 239000007789 gas Substances 0.000 claims abstract description 16
- 239000003345 natural gas Substances 0.000 claims abstract description 11
- 239000004973 liquid crystal related substance Substances 0.000 claims description 9
- 238000004804 winding Methods 0.000 claims description 2
- 238000010992 reflux Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000008451 emotion Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H1/00—Water heaters, e.g. boilers, continuous-flow heaters or water-storage heaters
- F24H1/10—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium
- F24H1/12—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium
- F24H1/14—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form
- F24H1/145—Continuous-flow heaters, i.e. heaters in which heat is generated only while the water is flowing, e.g. with direct contact of the water with the heating medium in which the water is kept separate from the heating medium by tubes, e.g. bent in serpentine form using fluid fuel
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/12—Arrangements for connecting heaters to circulation pipes
- F24H9/13—Arrangements for connecting heaters to circulation pipes for water heaters
- F24H9/139—Continuous flow heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/20—Arrangement or mounting of control or safety devices
- F24H9/2007—Arrangement or mounting of control or safety devices for water heaters
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
Abstract
The invention relates to a water-saving gas water heater device, wherein a heat exchange chamber and a combustion chamber are arranged in a shell, the combustion chamber is arranged at the lower part of the heat exchange chamber, the bottom of the combustion chamber is connected with a natural gas inlet, a water delivery copper pipe is wound outside the heat exchange chamber, two ends of the water delivery copper pipe are respectively connected with a cold water inlet and a water outlet, a water outlet section and a water inlet section of the water delivery copper pipe are respectively connected with a circulating water inlet pipe and a circulating water outlet pipe, the circulating water inlet pipe and the circulating water outlet pipe are communicated through circulating water equipment, a first electromagnetic valve is connected on the circulating water outlet pipe, a second electromagnetic valve is connected on the circulating water inlet pipe, a third electromagnetic valve and a first to a second electromagnetic valves are connected on the water outlet section of the water delivery copper pipe, a fourth electromagnetic valve is connected on the water inlet section of the water delivery copper pipe, a temperature sensor is arranged on the upper part of the water outlet section of the water delivery copper pipe, and a microcomputer is respectively connected with the flow sensor and the temperature sensor.
Description
Technical Field
The invention relates to a water heater device, in particular to a gas water heater device.
Background
The common gas water heater used by residents at present has the problem of wasting water resources in the initial heating stage. When the gas water heater is used for heating in winter, cold water reserved in the pipeline is required to be discharged to flow out hot water, waiting time can cause annoyance emotion, and water resources are wasted, so that a water-saving gas water heater device is urgently needed. And are not available in the market at present.
Disclosure of Invention
In view of the above-mentioned shortcomings, the present invention provides a water-saving gas water heater device.
The invention is realized by the following technical scheme: the utility model provides a water-saving gas heater device, includes shell, blast pipe, heat exchange chamber, combustion chamber, solenoid valve, microcomputer, cold water inlet, natural gas air inlet, delivery port, water delivery copper pipe, temperature sensor, solenoid valve No. two, solenoid valve No. three, flow sensor No. one, solenoid valve No. four, flow sensor No. two, the inside heat exchange chamber and the combustion chamber of being equipped with of shell, and the combustion chamber is arranged in heat exchange chamber lower part, and natural gas air inlet is connected to the combustion chamber bottom, and the outdoor winding water delivery copper pipe of heat exchange, and cold water inlet is connected to water delivery copper pipe one end, and the delivery port is connected to the other end, be connected with circulating water inlet tube and circulating water outlet pipe respectively through circulating water equipment between water inlet tube and the circulating water outlet pipe, be connected with solenoid valve No. one on the circulating water inlet tube, be connected with solenoid valve No. two on the water delivery copper pipe's the water outlet section, be connected with solenoid valve No. three, flow sensor and No. two flow sensor, and No. three solenoid valve are located after the heat exchange chamber, are connected with the solenoid valve No. one flow sensor, are connected with solenoid valve No. four on the water delivery copper pipe's the water inlet section, no. four, and solenoid valve No. two, temperature sensor, signal input end, solenoid valve No. three, signal sensor are equipped with the signal output end are connected respectively to the solenoid valve, no. four, the temperature sensor is connected respectively.
Further, the cold water inlet, the natural gas inlet and the water outlet all penetrate through the bottom of the shell, the upper end of the exhaust pipe vertically penetrates through the upper part of the shell, and the lower end of the exhaust pipe is connected with the heat exchange chamber.
Further, a liquid crystal display panel is arranged outside the shell, a buzzer and a microcomputer are arranged inside the shell, and the buzzer and the liquid crystal display panel are connected with a signal output end of the microcomputer.
Further, the circulating water equipment comprises a first small-sized water pump, a second small-sized water pump, a water tank and a water level sensor, wherein the first small-sized water pump, the second small-sized water pump and the water level sensor are arranged in the water tank, the circulating water outlet pipe and the circulating water inlet pipe extend into the bottom of the water tank, the first small-sized water pump is arranged at the bottom of the circulating water outlet pipe, the second small-sized water pump is arranged at the bottom of the circulating water inlet pipe, the water level sensor is connected with a signal input end of the microcomputer, and the first small-sized water pump and the second small-sized water pump are connected with a signal output end of the microcomputer.
The beneficial effects of the invention are as follows: through circulating water equipment, the backflow of residual cold water in an external water pipe and the circulation of water in a water delivery copper pipe can be realized, so that the water saving effect of the gas water heater is realized.
Drawings
FIG. 1 is a schematic diagram of a water-saving gas water heater device of the present invention;
FIG. 2 is a schematic view of a circulating water apparatus of a water saving type gas water heater device according to the present invention;
FIG. 3 is a control schematic block diagram of a water-saving gas water heater device of the present invention;
in the figure, 1, a shell, 2, an exhaust pipe, 3, a heat exchange chamber, 4, a combustion chamber, 5, a first electromagnetic valve, 6, a circulating water outlet pipe, 7, a circulating water inlet pipe, 8, a buzzer, 9, a microcomputer, 10, a liquid crystal display panel, 11, a cold water inlet, 12, a natural gas inlet, 13, a water outlet, 14, a circulating water device, 15, a water delivery copper pipe, 16, a temperature sensor, 17, a second electromagnetic valve, 18, a third electromagnetic valve, 19, a first flow sensor, 20, a fourth electromagnetic valve, 21, a second flow sensor, 22, a first small water pump, 23, a second small water pump, 24, a water tank, 25 and a water level sensor.
Detailed Description
The invention will be further described with reference to the drawings and examples.
As shown in fig. 1, a water-saving gas water heater device is composed of a shell 1, an exhaust pipe 2, a heat exchange chamber 3, a combustion chamber 4, a first electromagnetic valve 5, a circulating water outlet pipe 6, a circulating water inlet pipe 7, a buzzer 8, a microcomputer 9, a liquid crystal display panel 10, a cold water inlet 11, a natural gas inlet 12, a water outlet 13, a circulating water device 14, a water delivery copper pipe 15, a temperature sensor 16, a second electromagnetic valve 17, a third electromagnetic valve 18, a first flow sensor 19, a fourth electromagnetic valve 20 and a second flow sensor 21. The exhaust pipe 2 vertically passes through the upper part of the shell 1, the buzzer 8, the microcomputer 9, the circulating water equipment 14, the heat exchange chamber 3 and the combustion chamber 4 are all installed inside the shell 1, the combustion chamber 4 is installed at the lower part of the heat exchange chamber 3, the natural gas inlet 12 is connected with the bottom of the combustion chamber 4, the water delivery copper pipe 15 is wound on the heat exchange chamber 3, one end of the water delivery copper pipe 15 is connected with the cold water inlet 11, the other end of the water delivery copper pipe is connected with the water outlet 13, the circulating water inlet pipe 7 and the circulating water outlet pipe 6 are respectively communicated with the water outlet section and the water inlet section of the water delivery copper pipe 15, the first electromagnetic valve 5 is connected with the circulating water outlet pipe 6, the second electromagnetic valve 17 is connected with the circulating water inlet pipe 7, the third electromagnetic valve 18, the first flow sensor 19 and the second flow sensor 21 are connected with the water outlet section of the water delivery copper pipe 15, the third electromagnetic valve 18 is positioned behind the first flow sensor 19, the fourth electromagnetic valve 20 is connected with the water inlet section of the water delivery copper pipe 15, the temperature sensor 16 is installed at the upper part of the water outlet section of the water delivery copper pipe 15, the cold water inlet 11, the natural gas inlet 12 and the water outlet 13 are respectively communicated with the water outlet section of the water delivery copper pipe 1, and the outside the shell 1 is installed outside the shell 1 through the liquid crystal display plate 10.
As shown in fig. 2, the circulating water apparatus 14 is composed of a circulating water outlet pipe 6, a circulating water inlet pipe 7, a first small-sized water pump 22, a second small-sized water pump 23, a water tank 24, and a water level sensor 25. The circulating water outlet pipe 6 and the circulating water inlet pipe 7 extend into the bottom of the water tank 24 and are not connected with the bottom of the water tank 24, the first small water suction pump 22 is arranged at the bottom of the circulating water outlet pipe 6, the second small water suction pump 23 is arranged at the bottom of the circulating water inlet pipe 7, and the water level sensor 25 is arranged on the side edge of the water tank and is in the same horizontal plane with the bottom of the circulating water outlet pipe 6.
As shown in fig. 3, the signal input ends of the microcomputer 9 are respectively connected with a first flow sensor 19, a second flow sensor 21, a temperature sensor 16 and a water level sensor 25, and the signal output ends are respectively connected with a first electromagnetic valve 5, a second electromagnetic valve 17, a third electromagnetic valve 18, a fourth electromagnetic valve 20, a buzzer 8, a liquid crystal display panel 10, a first small water pump 22 and a second small water pump 23.
When people open the water outlet 13, the combustion chamber 4 ignites, the heat exchange chamber 3 heats the water flow in the water delivery copper pipe 15, meanwhile, the first flow sensor 19 detects the water flow and transmits a signal to the microcomputer 9, then, the first flow sensor 19 stops working, the microcomputer 9 controls the fourth electromagnetic valve 20 to be closed, the second flow sensor 21 works, the second electromagnetic valve 17 in a normally closed state is opened, the second small water suction pump 23 in the circulating water equipment 14 starts working, cold water in the water pipe from the water outlet 13 to the circulating water inlet pipe 7 flows back to the water tank 24, if the water backflow speed is too low, the water outlet 13 is indicated to be blocked, the buzzer 8 alarms, the second flow sensor 21 detects no water flow after the backflow is completed, the microcomputer 9 controls the third electromagnetic valve 18 to be closed, the first electromagnetic valve 5 in the normally closed state is opened, the first small water suction pump 22 and the water level sensor 25 work, the second flow sensor 21 stops working until the next ignition, the circulating water is pumped into the water tank 24 by the second small water pump 23 through the circulating water inlet pipe 7, the first small water pump 22 pumps out the water tank 24 through the circulating water outlet pipe 6, when the temperature sensor 16 detects that the temperature reaches a preset value and the set temperature is not lower than the current temperature, the microcomputer 9 controls the second small water pump 23 to stop working, the second electromagnetic valve 17 is closed, the third electromagnetic valve 18 is opened, when the water level sensor 25 detects that the water level is lower than the bottom of the circulating water outlet pipe 6, the circulating water equipment 14 is considered to be completely discharged, the first small water pump 22 stops working, the first electromagnetic valve 5 is restored to a normally closed state, the fourth electromagnetic valve 20 is opened, water flows into the cold water inlet 11 and flows through the water delivery copper pipe 15, the water delivery pipe 13 is discharged, the liquid crystal display board 10 displays the temperature in the water delivery copper pipe 15 in real time, the exhaust pipe 2 discharges the smoke in the heat exchange chamber 3, and all components are reset when the combustion is stopped.
It will be apparent to those skilled in the art from this disclosure that many, if not all, of the external water pipes for civil use can be used to return and heat the water in the pipes in a cyclic manner without departing from the spirit and principles of the present invention, and that changes, modifications, substitutions and alterations can be made to the embodiments described herein without departing from the spirit and principles of the invention.
Claims (3)
1. The utility model provides a water-saving gas heater device, includes shell, blast pipe, heat exchange chamber, combustion chamber, solenoid valve, microcomputer, cold water inlet, natural gas air inlet, delivery port, water delivery copper pipe, temperature sensor, solenoid valve No. two, solenoid valve No. three, flow sensor No. one, solenoid valve No. four, flow sensor No. two, the inside heat exchange chamber and the combustion chamber of being equipped with of shell, and the combustion chamber is arranged in heat exchange chamber lower part, and natural gas air inlet is connected to the combustion chamber bottom, and the outdoor winding water delivery copper pipe of heat exchange, and cold water inlet is connected to water delivery copper pipe one end, and delivery port, its characterized in that are connected to the other end: the water outlet section and the water inlet section of the water delivery copper pipe are respectively connected with a circulating water inlet pipe and a circulating water outlet pipe, the circulating water inlet pipe and the circulating water outlet pipe are communicated through circulating water equipment, a first electromagnetic valve is connected to the circulating water outlet pipe, a second electromagnetic valve is connected to the circulating water inlet pipe, a third electromagnetic valve, a first flow sensor and a second flow sensor are connected to the water outlet section of the water delivery copper pipe, the third electromagnetic valve is positioned behind the first flow sensor, a fourth electromagnetic valve is connected to the water inlet section of the water delivery copper pipe, a temperature sensor is arranged at the upper part of the water outlet section of the water delivery copper pipe, a first flow sensor, a second flow sensor and a temperature sensor are respectively connected to the signal input end of the microcomputer, and a first electromagnetic valve, a second electromagnetic valve, a third electromagnetic valve and a fourth electromagnetic valve are respectively connected to the signal output end of the microcomputer; the third electromagnetic valve, the first flow sensor and the second flow sensor are positioned on a water outlet section between the water outlet and the circulating water inlet pipe, and the fourth electromagnetic valve is positioned on a water inlet section between the water inlet and the circulating water outlet pipe; the circulating water equipment comprises a first small water pump, a second small water pump, a water tank and a water level sensor, wherein the first small water pump, the second small water pump and the water level sensor are arranged in the water tank, the circulating water outlet pipe and the circulating water inlet pipe extend into the bottom of the water tank, the first small water pump is arranged at the bottom of the circulating water outlet pipe, the second small water pump is arranged at the bottom of the circulating water inlet pipe, the water level sensor is connected with a signal input end of the microcomputer, and the first small water pump and the second small water pump are connected with a signal output end of the microcomputer;
when the water outlet is opened, the combustion chamber ignites, the heat exchange chamber heats water flow in the water delivery copper pipe, meanwhile, the first flow sensor detects water flow, signals are transmitted to the microcomputer, then, the first flow sensor stops working, the microcomputer controls the fourth electromagnetic valve to be closed, the second flow sensor works, the second electromagnetic valve in a normally closed state is opened, the second small water suction pump in the circulating water equipment starts working, cold water in the water pipe of the water delivery pipe section of the water delivery pipe flows back to the water tank, if the water reflux rate is too low, the water outlet is blocked, the buzzer alarms, after the reflux is finished, the second flow sensor detects no water flow, the microcomputer controls the third electromagnetic valve to be closed, the first electromagnetic valve in the normally closed state is opened, the first small water suction pump and the water level sensor work, the second flow sensor stops working before the next ignition, the circulating water is pumped into the water tank through the circulating water inlet pipe by the second small water suction pump, the circulating water outlet pipe pumps, when the temperature sensor detects that the temperature reaches a preset value, and the set temperature is not lower than the current temperature, the first small water suction pump stops working, the second electromagnetic valve is controlled to flow from the water delivery pipe is opened, the water outlet is considered to be closed, the water outlet is opened, and the water is completely discharged from the first small water suction pipe is completely, the water delivery pipe is completely closed, and the water is completely discharged from the water delivery pipe is completely, and the water is completely closed, and the water is completely discharged from the water circulation pipe is completely.
2. A water-saving gas water heater apparatus as claimed in claim 1, wherein: the cold water inlet, the natural gas inlet and the water outlet all penetrate through the bottom of the shell, the upper end of the exhaust pipe vertically penetrates through the upper part of the shell, and the lower end of the exhaust pipe is connected with the heat exchange chamber.
3. A water-saving gas water heater apparatus as claimed in claim 1, wherein: the shell is also provided with a liquid crystal display panel outside, a buzzer and a microcomputer inside, and the buzzer and the liquid crystal display panel are connected with the signal output end of the microcomputer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811473363.1A CN109612079B (en) | 2018-12-04 | 2018-12-04 | Water-saving gas water heater device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811473363.1A CN109612079B (en) | 2018-12-04 | 2018-12-04 | Water-saving gas water heater device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109612079A CN109612079A (en) | 2019-04-12 |
| CN109612079B true CN109612079B (en) | 2024-03-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811473363.1A Active CN109612079B (en) | 2018-12-04 | 2018-12-04 | Water-saving gas water heater device |
Country Status (1)
| Country | Link |
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| CN (1) | CN109612079B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111426055A (en) * | 2020-05-12 | 2020-07-17 | 珠海格力电器股份有限公司 | Water heater and control method thereof |
| CN112050473B (en) * | 2020-08-24 | 2022-08-02 | 芜湖美的厨卫电器制造有限公司 | Power compensation method and compensation device for water heater and computer readable storage medium |
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| CN101029773A (en) * | 2006-12-29 | 2007-09-05 | 周长清 | Water saver with waste-water backflow reutilizing function for water heater |
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| CN205593157U (en) * | 2016-05-10 | 2016-09-21 | 四川理工学院 | Water -saving gas water heater |
| CN106369807A (en) * | 2016-10-20 | 2017-02-01 | 广东万和新电气股份有限公司 | Zero-cold-water gas water heater and system thereof |
| CN207741373U (en) * | 2017-11-08 | 2018-08-17 | 华北电力大学 | A kind of water-saving discharging device based on the circulatory system |
| WO2018166425A1 (en) * | 2017-03-13 | 2018-09-20 | 王强 | Instant hot water apparatus |
| CN209279382U (en) * | 2018-12-04 | 2019-08-20 | 上海工业自动化仪表研究院有限公司 | Reflow type gas heater |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100096018A1 (en) * | 2008-02-27 | 2010-04-22 | Wylie Jacob E | Instant hot water delivery system |
-
2018
- 2018-12-04 CN CN201811473363.1A patent/CN109612079B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101029773A (en) * | 2006-12-29 | 2007-09-05 | 周长清 | Water saver with waste-water backflow reutilizing function for water heater |
| CN103438566A (en) * | 2013-08-29 | 2013-12-11 | 苏州赛斯德工程设备有限公司 | Water-saving gas water heater |
| CN205593157U (en) * | 2016-05-10 | 2016-09-21 | 四川理工学院 | Water -saving gas water heater |
| CN106369807A (en) * | 2016-10-20 | 2017-02-01 | 广东万和新电气股份有限公司 | Zero-cold-water gas water heater and system thereof |
| WO2018072230A1 (en) * | 2016-10-20 | 2018-04-26 | 广东万和新电气股份有限公司 | Gas water heater having reduced initial cold water flow and system thereof |
| WO2018166425A1 (en) * | 2017-03-13 | 2018-09-20 | 王强 | Instant hot water apparatus |
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| CN209279382U (en) * | 2018-12-04 | 2019-08-20 | 上海工业自动化仪表研究院有限公司 | Reflow type gas heater |
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| Publication number | Publication date |
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| CN109612079A (en) | 2019-04-12 |
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