CN110131882A - A constant temperature hot water circulator - Google Patents
A constant temperature hot water circulator Download PDFInfo
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- CN110131882A CN110131882A CN201910524338.XA CN201910524338A CN110131882A CN 110131882 A CN110131882 A CN 110131882A CN 201910524338 A CN201910524338 A CN 201910524338A CN 110131882 A CN110131882 A CN 110131882A
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- 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
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- 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
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- 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
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
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- 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
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- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
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- General Engineering & Computer Science (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
本发明公开了一种恒温热水循环器，涉及到热水器技术领域。包括恒温热水循环器外壳，恒温热水循环器外壳的底端设置有底盖，恒温热水循环器外壳的顶端设置有顶盖，底盖的底端中心设置有圆形通孔，圆形通孔的内部设置有支撑块，支撑块的顶端设置有镁棒，镁棒的两侧对称设置有电加热管，底盖的底端且位于圆形通孔的侧面设置有小孔一，顶盖的顶端一侧设置有小孔二，小孔二的内部贯穿设置有进水管，支撑块的一侧设置有感温探头，支撑块的底端设置有支撑柱。有益效果：通过在壁挂炉的底端设置恒温热水循环器，可以即开即热，可以出水恒温，可以二次使用热水不会出现冷水或温水，从而达到节约水资源的目的。
The invention discloses a constant temperature hot water circulator and relates to the technical field of water heaters. Including the shell of the constant temperature hot water circulator, the bottom of the shell of the constant temperature hot water circulator is provided with a bottom cover, the top of the shell of the constant temperature hot water circulator is provided with a top cover, and the center of the bottom end of the bottom cover is provided with a circular through hole. The inside of the through hole is provided with a support block, the top of the support block is provided with a magnesium rod, the two sides of the magnesium rod are symmetrically provided with electric heating tubes, the bottom of the bottom cover is provided with a small hole on the side of the circular through hole, and the top A small hole 2 is provided on the top side of the cover, and a water inlet pipe is provided through the inside of the small hole 2. A temperature sensing probe is provided on one side of the support block, and a support column is provided at the bottom of the support block. Beneficial effects: by installing a constant temperature hot water circulator at the bottom of the wall-hung boiler, it can be heated immediately when it is turned on, and the water can be kept at a constant temperature, and the hot water can be used twice without cold water or warm water, thereby achieving the purpose of saving water resources.
Description
技术领域technical field
本发明涉及热水器技术领域，具体来说，涉及一种恒温热水循环器。The invention relates to the technical field of water heaters, in particular to a constant temperature hot water circulator.
背景技术Background technique
现在市场上大部分燃气热水器或燃气壁挂炉都不带即开即热功能，也做不到二次用热水时管道里面没有冷水。例如在日常生活中业主沐浴时，会首次打开水龙头将身体淋湿，当身体淋湿后，需要用沐浴露，出于节约水资源的目的把水龙头关闭，当水龙头关闭后，燃气热水器或燃气壁挂炉也会停止给冷水加热，当业主需要对身体进行冲洗时，再次打开水龙头，燃气热水器或燃气壁挂炉点火，一般情况下，从开始点火至燃气热水器或燃气壁挂炉给冷水加热至设置温度时需要10秒左右的时间，在这10秒钟内，流经燃气热水器或燃气壁挂炉的冷水无法加热至设置温度，此部分没有充分加热的冷水会给用户带来极大的不适。Most of the gas water heaters or gas wall-hung boilers on the market do not have the instant heating function, nor can there be no cold water in the pipeline when the hot water is used for the second time. For example, when the owner takes a bath in daily life, he will turn on the faucet for the first time to get his body wet. When the body gets wet, he needs to use shower gel and turn off the faucet for the purpose of saving water resources. When the faucet is turned off, the gas water heater or gas wall hanging The furnace will also stop heating the cold water. When the owner needs to rinse the body, turn on the faucet again, and the gas water heater or gas wall-hung boiler will ignite. It takes about 10 seconds. During these 10 seconds, the cold water flowing through the gas water heater or gas wall-hung boiler cannot be heated to the set temperature. The insufficiently heated cold water will bring great discomfort to the user.
针对相关技术中的问题，目前尚未提出有效的解决方案。Aiming at the problems in the related technologies, no effective solution has been proposed yet.
发明内容Contents of the invention
针对相关技术中的问题，本发明提出一种恒温热水循环器，以克服现有相关技术所存在的上述技术问题。Aiming at the problems in the related art, the present invention proposes a constant temperature hot water circulator to overcome the above-mentioned technical problems existing in the related art.
本发明的技术方案是这样实现的：Technical scheme of the present invention is realized like this:
一种恒温热水循环器，包括恒温热水循环器外壳，所述恒温热水循环器外壳的底端设置有底盖，所述恒温热水循环器外壳的顶端设置有顶盖，所述底盖的底端中心设置有圆形通孔，所述圆形通孔的内部设置有支撑块，所述支撑块的顶端设置有镁棒，所述镁棒的两侧对称设置有电加热管，所述底盖的底端且位于所述圆形通孔的侧面设置有小孔一，所述顶盖的顶端一侧设置有小孔二，所述小孔二的内部贯穿设置有进水管，所述支撑块的一侧设置有感温探头，所述支撑块的底端设置有支撑柱，所述支撑柱的表面设置有控制器，所述支撑柱的表面且位于所述控制器的侧面设置有无刷水泵，所述无刷水泵的顶端设置有热水出水管，所述热水出水管贯穿小孔一并延伸至所述恒温热水循环器外壳的内腔中，所述无刷水泵的侧面底端设置有出水管。A constant temperature hot water circulator, comprising a constant temperature hot water circulator housing, the bottom of the constant temperature hot water circulator housing is provided with a bottom cover, the top end of the constant temperature hot water circulator housing is provided with a top cover, and the bottom The center of the bottom end of the cover is provided with a circular through hole, the interior of the circular through hole is provided with a support block, the top of the support block is provided with a magnesium rod, and the two sides of the magnesium rod are symmetrically provided with electric heating tubes, A small hole 1 is provided at the bottom of the bottom cover and on the side of the circular through hole, a small hole 2 is provided at the top side of the top cover, and a water inlet pipe is provided through the inside of the small hole 2. One side of the support block is provided with a temperature probe, the bottom end of the support block is provided with a support column, the surface of the support column is provided with a controller, and the surface of the support column is located on the side of the controller A brushless water pump is provided, and a hot water outlet pipe is arranged at the top of the brushless water pump, and the hot water outlet pipe penetrates through a small hole and extends into the inner cavity of the constant temperature hot water circulator housing. A water outlet pipe is arranged at the bottom side of the water pump.
进一步，所述冷水进水管的顶端设置有壁挂炉，所述壁挂炉的底端设置有出水口，所述出水口通过管道与所述出水口连接，所述壁挂炉的底端另一侧设置有冷水进水口，所述冷水进水口的底端设置有设置有水管一，所述水管一的表面连接有自来水管，所述自来水管的下部且位于所述水管一的表面设置有回水管，所述回水管与所述水管一的接头处设置有单向阀，所述水管一的底端设置有冷水送水管，所述出水管的底端设置有水管二，所述水管二的表面通过水管分别连接有用户一、用户二、用户三，所述用户一、用户二、用户三通过水管三和水管四与所述冷水送水管连接。Further, the top of the cold water inlet pipe is provided with a wall-hung boiler, and the bottom end of the wall-hung boiler is provided with a water outlet, the water outlet is connected to the water outlet through a pipe, and the other side of the bottom end of the wall-hung boiler is provided There is a cold water inlet, the bottom end of the cold water inlet is provided with a water pipe 1, the surface of the water pipe 1 is connected with a water pipe, and the lower part of the water pipe and the surface of the water pipe 1 is provided with a return pipe, The joint between the return pipe and the first water pipe is provided with a one-way valve, the bottom end of the first water pipe is provided with a cold water delivery pipe, the bottom end of the outlet pipe is provided with a second water pipe, and the surface of the second water pipe passes through The water pipes are respectively connected with user 1, user 2 and user 3, and the user 1, user 2 and user 3 are connected to the cold water delivery pipe through water pipe 3 and water pipe 4.
进一步，所述电加热管的顶端距离顶盖为一厘米，所述热水出水管的顶端距离所述顶盖为一厘米。Further, the top end of the electric heating pipe is one centimeter away from the top cover, and the top end of the hot water outlet pipe is one centimeter away from the top cover.
进一步，所述冷水进水管的端部距离电加热管为一厘米。Furthermore, the distance between the end of the cold water inlet pipe and the electric heating pipe is one centimeter.
进一步，所述感温探头、无刷水泵、电加热管均与所述控制器电连接。Further, the temperature-sensing probe, the brushless water pump, and the electric heating tube are all electrically connected to the controller.
本发明的有益效果为：在控制器上设置好水温，当用户一、用户二、用户三沐浴时，会首次打开水龙头将身体淋湿，当身体淋湿，需要用沐浴露，出于节约水资源的目的把热水龙头关闭，当水龙头关闭后，壁挂炉也会停止给凉水加热，当用户需要对身体进行冲洗时，会再次将水龙头打开，壁挂炉点火，只有当管路中的水流循环秒钟后壁挂炉才能冷水进行有效加热，在水流循环秒钟内，会有冷水通过壁挂炉并流经循环管道，进入恒温热水循环器外壳的内腔中，此时恒温热水循环器外壳内的感温探头会将感测到的温度数据传递给控制器，当温度低于控制器的设置温度时，此时控制器会启动电加热管给冷水快速加热，使冷水迅速升温到设置温度，此时热水循环水管中不会出现冷水；当用户打开水龙头一下热水龙头，再关闭热水龙头，控制器会启动无刷水泵对回水管内部的水再次抽回壁挂炉重新加热，与此同时控制器也会启动电加热管给冷水快速加热，分钟后再次打开热水龙头会流出出恒温热水。通过在壁挂炉的底端设置恒温热水循环器，可以出水恒温，可以二次使用热水不会出现冷水或温水，可以即开即热，从而达到节约水资源的目的。The beneficial effects of the present invention are as follows: set the water temperature on the controller, and when users 1, 2, and 3 take a bath, they will turn on the faucet for the first time to wet their bodies. When their bodies get wet, they need to use shower gel to save water. The purpose of resources is to turn off the hot water faucet. When the faucet is turned off, the wall-hung boiler will also stop heating the cold water. When the user needs to rinse the body, the faucet will be turned on again, and the wall-hung boiler will ignite. Only when the water flow in the pipeline circulates for seconds After a few minutes, the wall-hung boiler can effectively heat the cold water. Within seconds of water circulation, cold water will pass through the wall-hung boiler and flow through the circulation pipe, and enter the inner cavity of the constant temperature hot water circulator shell. At this time, the constant temperature hot water circulator shell The temperature sensing probe will transmit the sensed temperature data to the controller. When the temperature is lower than the set temperature of the controller, the controller will start the electric heating tube to quickly heat the cold water, so that the cold water will quickly heat up to the set temperature. At this time, there will be no cold water in the hot water circulation pipe; when the user turns on the faucet, taps the hot water faucet, and then closes the hot water faucet, the controller will start the brushless water pump to pump the water inside the return pipe back to the wall-hung boiler for reheating, and at the same time control The device will also start the electric heating tube to quickly heat the cold water, and turn on the hot water faucet again after a few minutes, and constant temperature hot water will flow out. By installing a constant temperature hot water circulator at the bottom of the wall-hung boiler, the water can be discharged at a constant temperature, and hot water can be used twice without cold water or warm water, and it can be heated immediately when it is turned on, thereby achieving the purpose of saving water resources.
附图说明Description of drawings
为了更清楚地说明本发明实施例或现有技术中的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本发明的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings required in the embodiments. Obviously, the accompanying drawings in the following description are only some of the present invention. Embodiments, for those of ordinary skill in the art, other drawings can also be obtained based on these drawings without any creative effort.
图1是根据本发明实施例的立体示意图；Fig. 1 is a three-dimensional schematic diagram according to an embodiment of the present invention;
图2是根据本发明实施例的恒温热水循环器外壳内部结构示意图；Fig. 2 is a schematic diagram of the internal structure of the shell of the constant temperature hot water circulator according to the embodiment of the present invention;
图3是根据本发明实施例的恒温热水循环器外壳底端结构示意图；Fig. 3 is a schematic diagram of the bottom structure of the shell of the constant temperature hot water circulator according to the embodiment of the present invention;
图4是根据本发明实施例的恒温热水循环器外壳顶端结构示意图；Fig. 4 is a schematic diagram of the top structure of the shell of the constant temperature hot water circulator according to the embodiment of the present invention;
图5是根据本发明实施例的家庭管网安装示意图。Fig. 5 is a schematic diagram of installation of a household pipe network according to an embodiment of the present invention.
图中：In the picture:
1、恒温热水循环器外壳；101、底盖；102、顶盖；103、小孔一；104、圆形通孔；105、小孔二；106、进水管；107、电加热管；108、镁棒；109、感温探头；110、支撑块；111、水管一；112、支撑柱；113、控制器；114、出水管；115、无刷水泵；116、热水出水管；117、用户三；118、出水口；119、壁挂炉；120、冷水进水口；121、水管；122、回水管；123、水管二；124、冷水送水管；125、用户一；126、水管三；127、用户二；128、水管四；129、单向阀。1. Shell of constant temperature hot water circulator; 101, bottom cover; 102, top cover; 103, small hole one; 104, circular through hole; 105, small hole two; 106, water inlet pipe; 107, electric heating tube; 108 , magnesium rod; 109, temperature probe; 110, support block; 111, water pipe one; 112, support column; 113, controller; 114, water outlet pipe; 115, brushless water pump; 116, hot water outlet pipe; 117, User three; 118, water outlet; 119, wall-hung boiler; 120, cold water inlet; 121, water pipe; 122, return pipe; 123, water pipe two; 124, cold water delivery pipe; 125, user one; 126, water pipe three; 127 , user two; 128, water pipe four; 129, one-way valve.
具体实施方式Detailed ways
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员所获得的所有其他实施例，都属于本发明保护的范围。The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments of the present invention belong to the protection scope of the present invention.
根据本发明的实施例，提供了一种恒温热水循环器。According to an embodiment of the present invention, a constant temperature hot water circulator is provided.
如图1-5所示，根据本发明实施例的恒温热水循环器，包括恒温热水循环器外壳1，所述恒温热水循环器外壳1的底端设置有底盖101，所述恒温热水循环器外壳1的顶端设置有顶盖102，所述底盖101的底端中心设置有圆形通孔104，所述圆形通孔104的内部设置有支撑块110，所述支撑块110的顶端设置有镁棒108，所述镁棒108的两侧对称设置有电加热管107，所述底盖101的底端且位于所述圆形通孔104的侧面设置有小孔一103，所述顶盖102的顶端一侧设置有小孔二105，所述小孔二105的内部贯穿设置有进水管106，所述支撑块110的一侧设置有感温探头109，所述支撑块110的底端设置有支撑柱112，所述支撑柱112的表面设置有控制器113，所述支撑柱112的表面且位于所述控制器113的侧面设置有无刷水泵115，所述无刷水泵115的顶端设置有热水出水管116，所述热水出水管116贯穿小孔一103并延伸至所述恒温热水循环器外壳1的内腔中，所述无刷水泵115的侧面底端设置有出水管114。As shown in Figures 1-5, the constant temperature hot water circulator according to the embodiment of the present invention includes a constant temperature hot water circulator shell 1, the bottom end of the constant temperature hot water circulator shell 1 is provided with a bottom cover 101, the constant temperature The top of the hot water circulator shell 1 is provided with a top cover 102, the center of the bottom end of the bottom cover 101 is provided with a circular through hole 104, and the inside of the circular through hole 104 is provided with a support block 110, the support block The top of 110 is provided with a magnesium rod 108, and the two sides of the magnesium rod 108 are symmetrically provided with electric heating tubes 107, and the bottom end of the bottom cover 101 and the side of the circular through hole 104 are provided with a small hole 103 , the top side of the top cover 102 is provided with a second small hole 105, the inside of the second small hole 105 is provided with a water inlet pipe 106, and one side of the support block 110 is provided with a temperature sensor 109, the support The bottom end of the block 110 is provided with a support column 112, the surface of the support column 112 is provided with a controller 113, the surface of the support column 112 and the side of the controller 113 are provided with a brushless water pump 115, the The top of the brush water pump 115 is provided with a hot water outlet pipe 116, the hot water outlet pipe 116 passes through the small hole 103 and extends into the inner cavity of the constant temperature hot water circulator shell 1, the side of the brushless water pump 115 The bottom end is provided with a water outlet pipe 114 .
借助于上述技术方案，在控制器113上设置好水温，当用户一125、用户二127、用户三117沐浴时，会首次打开水龙头将身体淋湿，当身体淋湿，需要用沐浴露，出于节约水资源的目的把热水龙头关闭，当水龙头关闭后，壁挂炉119也会停止给凉水加热，当用户需要对身体进行冲洗时，会再次将水龙头打开，壁挂炉点火，只有当管路中的水流循环10秒钟后壁挂炉才能冷水进行有效加热，在水流循环10秒钟内，会有冷水通过壁挂炉119并流经循环管道，进入恒温热水循环器外壳1的内腔中，此时恒温热水循环器外壳1内的感温探头109会将感测到的温度数据传递给控制器113，当温度低于控制器113的设置温度时，此时控制器113会启动电加热管107给冷水快速加热，使冷水迅速升温到设置温度，此时热水循环水管中不会出现冷水；当用户打开水龙头一下热水龙头，再关闭热水龙头，控制器113会启动无刷水泵115对回水管112内部的水再次抽回壁挂炉119重新加热，与此同时控制器113也会启动电加热管107给冷水快速加热，1分钟后再次打开热水龙头会流出出恒温热水。通过在壁挂炉的底端设置恒温热水循环器，可以出水恒温，可以二次使用热水不会出现冷水或温水，可以即开即热，从而达到节约水资源的目的。With the help of the above technical solution, the water temperature is set on the controller 113. When user 1 125, user 2 127, and user 3 117 take a bath, they will turn on the faucet for the first time to wet their bodies. When their bodies are wet, they need to use shower gel. Turn off the hot water faucet for the purpose of saving water resources. When the faucet is turned off, the wall-hung boiler 119 will also stop heating the cold water. The wall-hung boiler can effectively heat the cold water after the water flow circulates for 10 seconds. Within 10 seconds of the water flow circulation, cold water will pass through the wall-hung boiler 119 and flow through the circulation pipe, and enter the inner cavity of the constant temperature hot water circulator shell 1. The temperature sensing probe 109 in the shell 1 of the constant temperature hot water circulator will transmit the sensed temperature data to the controller 113. When the temperature is lower than the set temperature of the controller 113, the controller 113 will start the electric heating tube 107 quickly heats the cold water to make the cold water rise to the set temperature quickly, and at this time there will be no cold water in the hot water circulation pipe; The water inside the water pipe 112 is pumped back to the wall-hung boiler 119 for reheating. At the same time, the controller 113 will also start the electric heating pipe 107 to quickly heat the cold water. Turning on the hot water tap again after 1 minute will flow out constant temperature hot water. By installing a constant temperature hot water circulator at the bottom of the wall-hung boiler, the water can be discharged at a constant temperature, and hot water can be used twice without cold water or warm water, and it can be heated immediately when it is turned on, thereby achieving the purpose of saving water resources.
在一个实施例中，对于上述电加热管107来说，所述电加热管107的顶端距离顶盖102为一厘米，从而延长了冷水加热长度，增加了冷水加热时间，进而使冷水到达热水出水管116的顶端时恰好达到设置温度；所述热水出水管116的顶端距离所述顶盖102为一厘米，从而增加了冷水到达电加热管107顶端的时间，进而增加了冷水加热时间，进而使冷水到达热水出水管116的顶端时恰好达到设置温度。In one embodiment, for the above-mentioned electric heating tube 107, the distance between the top end of the electric heating tube 107 and the top cover 102 is one centimeter, thereby prolonging the heating length of the cold water, increasing the heating time of the cold water, and making the cold water reach the hot water The top of the water outlet pipe 116 just reaches the set temperature; the top of the hot water outlet pipe 116 is one centimeter away from the top cover 102, thereby increasing the time for cold water to reach the top of the electric heating pipe 107, thereby increasing the cold water heating time, Furthermore, when the cold water reaches the top of the hot water outlet pipe 116, it just reaches the set temperature.
在一个实施例中，对于上述冷水进水管106来说，所述冷水进水管106的端部距离电加热管107为一厘米，从而增加了冷水到达电加热管107顶端的时间，进而增加了冷水加热时间，进而使冷水到达热水出水管116的顶端时恰好达到设置温度。In one embodiment, for the above-mentioned cold water inlet pipe 106, the end of the cold water inlet pipe 106 is one centimeter away from the electric heating pipe 107, thereby increasing the time for the cold water to reach the top of the electric heating pipe 107, thereby increasing the temperature of the cold water. heating time, and then make the cold water just reach the set temperature when reaching the top of the hot water outlet pipe 116.
在一个实施例中，对于上述感温探头109来说，所述感温探头109、无刷水泵115、电加热管107均与所述控制器113电连接。In one embodiment, for the above-mentioned temperature-sensing probe 109 , the temperature-sensing probe 109 , the brushless water pump 115 , and the electric heating tube 107 are all electrically connected to the controller 113 .
在一个实施例中，对于上述恒温热水循环器外壳1的体积来说，由于家庭安装空间有限，可参考以下说明来设置恒温热水循环器外壳1的体积，假设电加热管107的功率为P、壁挂炉的点火时间为t、在t时间内通过水管冷水的质量为m、控制器的设置温度为T、冷水加热至设置温度T的温差为Δt,自来水管内不结冰情况下温度最低为0度，In one embodiment, regarding the volume of the housing 1 of the above-mentioned constant temperature hot water circulator, due to the limited installation space in the home, the volume of the housing 1 of the constant temperature hot water circulator can be set with reference to the following description, assuming that the power of the electric heating tube 107 is P. The ignition time of the wall-hung boiler is t, the mass of cold water passing through the water pipe within the time t is m, the set temperature of the controller is T, the temperature difference between the cold water heated to the set temperature T is Δt, and the temperature is the lowest when there is no ice in the tap water pipe is 0 degrees,
即：最大温差为Δt＝T-0＝TThat is: the maximum temperature difference is Δt=T-0=T
根据公式Q＝cmΔt,变形为：According to the formula Q=cmΔt, the deformation is:
Pt＝cvρ水Δt，v＝Pt/cρ水Δt,可算出恒温热水循环器最大需求容积。Pt= cvρwater Δt, v=Pt/ cρwater Δt, the maximum required volume of the constant temperature hot water circulator can be calculated.
综上所述，借助于本发明的上述技术方案，在控制器113上设置好水温，当用户一125、用户二127、用户三117沐浴时，会首次打开水龙头将身体淋湿，当身体淋湿，需要用沐浴露，出于节约水资源的目的把热水龙头关闭，当水龙头关闭后，壁挂炉119也会停止给凉水加热，当用户需要对身体进行冲洗时，会再次将水龙头打开，壁挂炉点火，只有当管路中的水流循环10秒钟后壁挂炉才能冷水进行有效加热，在水流循环10秒钟内，会有冷水通过壁挂炉119并流经循环管道，进入恒温热水循环器外壳1的内腔中，此时恒温热水循环器外壳1内的感温探头109会将感测到的温度数据传递给控制器113，当温度低于控制器113的设置温度时，此时控制器113会启动电加热管107给冷水快速加热，使冷水迅速升温到设置温度，此时热水循环水管中不会出现冷水；当用户打开水龙头一下热水龙头，再关闭热水龙头，控制器113会启动无刷水泵115对回水管112内部的水再次抽回壁挂炉119重新加热，与此同时控制器113也会启动电加热管107给冷水快速加热，1分钟后再次打开热水龙头会流出出恒温热水。To sum up, with the help of the above technical solution of the present invention, the water temperature is set on the controller 113. When user 1 125, user 2 127, and user 3 117 take a bath, they will turn on the faucet for the first time to get their body wet. Wet, need to use shower gel, turn off the hot water faucet for the purpose of saving water resources, when the faucet is turned off, the wall-hung boiler 119 will also stop heating the cold water, when the user needs to rinse the body, the faucet will be turned on again, the wall-hung When the furnace is ignited, the wall-hung boiler can effectively heat the cold water only after the water flow in the pipeline circulates for 10 seconds. Within 10 seconds of water circulation, cold water will pass through the wall-hung boiler 119 and flow through the circulation pipe to enter the constant temperature hot water circulator In the inner cavity of the housing 1, the temperature sensing probe 109 in the housing 1 of the constant temperature hot water circulator will transmit the sensed temperature data to the controller 113. When the temperature is lower than the set temperature of the controller 113, at this time The controller 113 will start the electric heating tube 107 to quickly heat the cold water, so that the cold water will quickly heat up to the set temperature. At this time, no cold water will appear in the hot water circulation pipe; The brushless water pump 115 will be started to pump the water inside the return pipe 112 back to the wall-hung boiler 119 for reheating. At the same time, the controller 113 will also start the electric heating pipe 107 to quickly heat the cold water. After 1 minute, turn on the hot water tap again and it will flow out. Constant temperature hot water.
有益效果：通过在壁挂炉的底端设置恒温热水循环器，可以出水恒温，可以二次使用热水不会出现冷水或温水，可以即开即热，从而达到节约水资源的目的。Beneficial effect: by installing a constant temperature hot water circulator at the bottom of the wall-hung boiler, the water can be discharged at a constant temperature, and the hot water can be used twice without cold water or warm water, and it can be heated immediately when it is turned on, thereby achieving the purpose of saving water resources.
以上所述仅为本发明的较佳实施例而已，并不用以限制本发明，凡在本发明的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本发明的保护范围之内。The above descriptions are only preferred embodiments of the present invention, and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of the present invention. within the scope of protection.
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