CN202532723U - Intelligent water return control device for water heater - Google Patents
Intelligent water return control device for water heater Download PDFInfo
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- CN202532723U CN202532723U CN2012200992709U CN201220099270U CN202532723U CN 202532723 U CN202532723 U CN 202532723U CN 2012200992709 U CN2012200992709 U CN 2012200992709U CN 201220099270 U CN201220099270 U CN 201220099270U CN 202532723 U CN202532723 U CN 202532723U
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Abstract
The utility model provides an intelligent water return control device for a water heater, and belongs to the technical field of water heaters. The intelligent water return control device solves the problem that an existing water return device for a water heater is high in energy consumption and inconvenient to install and detach. The intelligent water return control device comprises the water heater, a hot water faucet, a water flow detector and a timer, the water heater is provided with a water inlet and a water outlet, the water outlet of the water heater is connected with the hot water faucet through a water outlet pipe, the water inlet of the water heater is connected with the hot water faucet through a water return pipe, a water pump and a controller capable of controlling the water pump to run are arranged on a pipeline between the water heater and the hot water faucet, the water flow detector is capable of detecting water flow signals, the timer is capable of timing working time and stopping time of the water pump, both the water flow detector and the timer are connected with the controller, a shell is fixedly connected onto the water pump, and the controller is arranged in the shell. The intelligent water return control device has the advantages of low energy consumption, wide applicability, convenience in installation and detachment and the like.
Description
Technical field
The utility model belongs to technical field of water heaters, relates to a kind of water heater water recovery apparatus, relates in particular to a kind of water heater intelligent back water controlling apparatus.
Background technology
In daily life, water heater is at a distance from not use of a period of time, and the hot water in the hot water pipeline will become cold water.When need using hot water, must open the tap residual cold water in the hot water pipeline of draining earlier, cold water has been arranged by the time, and hot water just can flow out.Especially in the winter time, the cold water that ejects can not be done bathing and use, and can only bleed off in vain, has caused the waste of water resource.If hot water pipeline is provided with longly more simultaneously, the time that the user need wait for is just of a specified duration more, makes that the convenience of water heater and comfortableness are relatively poor.
Water recovery apparatus also is intelligent hot water EGR or intelligent backwater device, and its function mainly is to improve the comfortableness that hot water uses, and guarantees that water heater opens promptly the problem of water resource waste when having solved water heater use in the daily life.A kind of constant-temperature fast water heater [notification number: CN201163106Y of built-in circulating water pump is disclosed like Chinese patent; Application number: 200820042723.8], it comprises hot water apparatus, outlet pipe, water inlet pipe, hot-water line, the major technique characteristic also comprises housing, control device, water pump, return pipe, check valve, temperature controller, valve body; Hot water apparatus and water pump are installed in the housing respectively; The delivery port of water pump is connected with the water inlet of hot water apparatus, and the top of outlet pipe is connected with the delivery port of hot water apparatus, and the end of outlet pipe is connected with return pipe; The other end of return pipe is connected with the water inlet of water pump; The junction of outlet pipe and hot-water line is provided with temperature controller, and valve body is connected on the hot-water line, and the middle part is equipped with check valve in return pipe; Hot water apparatus and water pump and temperature controller and control device electrically connect, and described water inlet pipe is connected the afterbody of return pipe.It has can be effectively will have constant-temperature hot water to flow out through the valve body of opening on the hot-water line, reduces the stand-by period and avoids characteristics such as water resource waste.
Yet; When the water temperature in the hot water pipeline was lower than design temperature, no matter whether the user used hot water, and the water pump in the constant-temperature fast water heater of above-mentioned built-in circulating water pump all can start once at a distance from a period of time; Cause the loss of hot water energy, improved the power consumption of water heater.Simultaneously, because the continuous running of water pump also can cause the loss of water pump, shorten the service life of water pump.And it all is arranged at hot water apparatus, water pump, control device etc. in the same housing, causes the housing volume bigger, in case one kind of the breaking down of above-mentioned part just need be removed housing, makes and installs and remove comparatively complicacy.
Summary of the invention
The purpose of the utility model is the problems referred to above that exist to prior art, has proposed that a kind of easy accessibility, energy consumption are lower, the water heater intelligent back water controlling apparatus of plug and play.
The purpose of the utility model can realize through following technical proposal: a kind of water heater intelligent back water controlling apparatus; Comprise water heater, hot water tap with water inlet and delivery port; Described water heater delivery port is connected through an outlet pipe with the hot water tap; Described water heater water inlet is connected through a return pipe with the hot water tap, and the controller that the pipeline between described water heater and the hot water tap is provided with a water pump and can controls water pump operation is characterized in that; Described control device also comprise one can detect water-flow signal water flow detector and can be to the timer of pump working time and dwell time timing; Described water flow detector, timer all are connected with controller, are fixed with a housing on the described water pump, and described controller is arranged in the housing.
In this water heater intelligent back water controlling apparatus, water heater, hot water tap, water pump, outlet pipe and return pipe constitute a loop, and water pump is arranged at outlet pipe, and hot water tap's quantity can be set to several.When a certain hot water tap is opened by of short duration, water flow detector detects water-flow signal and sends a signal to the controller place, and controller control water pump operation and timer pick up counting.At this moment, the cold water in the outlet pipe gets into the water heater heating through return pipe.When the pump working time reached the time that timer sets, controller control water pump was out of service.Open this hot water tap this moment again, and the water of outflow is hot water.
Timer is set the water pump dwell time and is promptly guaranteed to stop the back by water pump no matter whether the hot water tap opens water pump once more in the dwell time of this setting all can not move.By the time after the water pump dwell time arrives setting value, open any one hot water tap again, controller all will be controlled water pump operation again.
In above-mentioned a kind of water heater intelligent back water controlling apparatus, described timer and controller become one.Timer becomes one to reduce with controller both is separated setting and required occupation space.
In above-mentioned a kind of water heater intelligent back water controlling apparatus, described water flow detector is arranged at the water pump place.
In above-mentioned a kind of water heater intelligent back water controlling apparatus, described water flow detector is a flow sensor.When current flow through, flow sensor detect current flow signal and send flow signal to controller.
In above-mentioned a kind of water heater intelligent back water controlling apparatus, described controller is provided with the microswitch of enable manual start-up control device.The user presses microswitch and manually boots the circulating backwater heating, and controller energising control pump operation to circulating backwater finishes.
Compared with prior art, this water heater intelligent back water controlling apparatus is simple in structure, flow sensor, timer, controller all is arranged at the water pump place is convenient to install and remove, and makes that the space of required installation is littler; This control device also can be set the running time and the dwell time of water pump, has reduced the extra operation of water pump, has reduced energy consumption, has guaranteed the service life of water pump.Simultaneously, the waste that water flow detector also can realize reducing water resource and user time is set, guarantees that hot water can plug and play.Water heater is separated setting, go for any type of water heater, use more extensive.
Description of drawings
Fig. 1 is the structural representation of this water heater intelligent back water controlling apparatus.
Among the figure, 1, water heater; 2, hot water tap; 3, outlet pipe; 4, return pipe; 5, water pump; 6, housing; 7, water inlet pipe; 8, triple valve; 9, check valve; 10, flow sensor.
The specific embodiment
Below be the specific embodiment of the utility model and combine accompanying drawing, the technical scheme of the utility model is done further to describe, but the utility model is not limited to these embodiment.
Embodiment one
As shown in Figure 1, a kind of water heater intelligent back water controlling apparatus, the controller that comprises water heater 1, hot water tap 2, water pump 5 and can control water pump 5 operations with water inlet and delivery port.Be connected through an outlet pipe 3 between water heater 1 delivery port and the hot water tap 2; Water heater 1 water inlet is connected through a return pipe 4 with hot water tap 2; Water pump 5 is arranged on the outlet pipe 4 between water heater 1 water inlet and the hot water tap 2; Be that water pump 5 one ends are connected with water heater 1 delivery port, the other end of water pump 5 is connected with hot water tap 2.So, water pump 5, water heater 1 water inlet, outlet pipe 3, hot water tap 2 and return pipe 4 form the loop of a backwater capable of circulation.The sidepiece of water pump 5 is fixed with a housing 6, and controller is arranged in the housing 6.
This water heater intelligent back water controlling apparatus also comprises a flow sensor 10 and a timer.Water pump 5 one ends are connected with hot water tap 2, and this flow sensor 10 is positioned at this port, and flow sensor 10 is connected with controller, send a signal to 5 operations of controller control water pump when flow sensor 10 has detected current through out-of-date meeting.Timer can carry out timing to the running time and the dwell time behind the end of run of water pump 5, and timer and controller become one and be arranged in the housing 6.
In the present embodiment, water heater 1 water inlet also is connected with a water inlet pipe 7, and water inlet pipe 7, return pipe 4 are connected with water heater 1 water inlet through a triple valve 8, and when hot water tap 2 opened, cold water got into water heater 1 by water inlet pipe 7 and flows into outlet pipe 3 again.Be provided with a check valve 9 in the water inlet pipe 7, check valve 9 can guarantee that the water in the return pipe 4 can only flow into water heater 1, and can't flow into water inlet pipe 7.
This water heater intelligent back water controlling apparatus only needs hot water tap's 2 of short duration opening in use, and the time of opening can independently be set by the user as required.After the hot water tap reached setting value 2 times of opening, close, flow sensor 10 detects the signal of current process and this signal is sent to controller, 5 operations of controller control water pump.The cold water that is arranged in outlet pipe 3 gets into water heater 1 through return pipe 4 and water pump 5 by water heater 1 water inlet, 1 pair of water heating of controller control water heater, and this moment, hot water tap 2 was in closed condition, and timer carries out timing to the working time of water pump 5 simultaneously.Cold water in the outlet pipe 3 constantly is admitted to water heater 1 heating; And get into outlet pipe 3 through water heater 1 delivery port again through heated hot water; Like this circulating backwater makes to be full of hot water in the outlet pipe 3, after 5 working times of water pump reach setting value by the time; Controller control water pump 5 is out of service, just can use hot water immediately when the user opens hot water tap 2 again.
For avoiding causing energy waste and to the loss of water pump 5; Timer capable of using is set the dwell time behind water pump 5 end of runs; Can guarantee that so water pump 5 stops the back in the dwell time that timer is set, no matter whether hot water tap 2 opens controller all can not controlled water pump 5 operations.By the time after water pump 5 dwell times reach the setting value that timer sets, open hot water tap 2 again, the signal that flow sensor 10 detects the current processes also sends a signal to controller, and controller is controlled water pump 5 operations once more.So can realize the reasonable utilization to water pump 5, the wearing and tearing with water pump 5 of cutting down the consumption of energy prolong service life of water pump 5.
In addition, can realize that the user manually boots the circulating backwater heating through microswitch is set on controller.The user only need press microswitch; Controller energising and 5 operations of control water pump; With the cold water in the outlet pipe 3 through return pipe 4 and flow through water pump 5; Flow to water heater 1 through water heater 1 water inlet again, controller starts water heater 1 with the water heating, and the water after the heating flows back to outlet pipe 3 again to be finished until circulating backwater.
Specific embodiment described herein only is that the utility model spirit is illustrated.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from the spirit of the utility model or surmount the defined scope of appended claims.
Claims (5)
1. water heater intelligent back water controlling apparatus; Comprise water heater (1), hot water tap (2) with water inlet and delivery port; Described water heater (1) delivery port is connected through an outlet pipe (3) with hot water tap (2); Described water heater (1) water inlet is connected through a return pipe (4) with hot water tap (2), and the controller that the pipeline between described water heater (1) and the hot water tap (2) is provided with a water pump (5) and can controls water pump (5) operation is characterized in that; Described control device also comprise one can detect water-flow signal water flow detector and can be to the timer of water pump (5) working time and dwell time timing; Described water flow detector, timer all are connected with controller, are fixed with a housing (6) on the described water pump (5), and described controller is arranged in the housing (6).
2. water heater intelligent back water controlling apparatus according to claim 1 is characterized in that described timer and controller become one.
3. water heater intelligent back water controlling apparatus according to claim 1 is characterized in that, described water flow detector is arranged at water pump (5) and locates.
4. water heater intelligent back water controlling apparatus according to claim 3 is characterized in that, described water flow detector is flow sensor (10).
5. according to claim 1 or 2 or 3 or 4 described water heater intelligent back water controlling apparatus, it is characterized in that described controller is provided with the microswitch of enable manual start-up control device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200992709U CN202532723U (en) | 2012-03-16 | 2012-03-16 | Intelligent water return control device for water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200992709U CN202532723U (en) | 2012-03-16 | 2012-03-16 | Intelligent water return control device for water heater |
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| Publication Number | Publication Date |
|---|---|
| CN202532723U true CN202532723U (en) | 2012-11-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200992709U Expired - Fee Related CN202532723U (en) | 2012-03-16 | 2012-03-16 | Intelligent water return control device for water heater |
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| CN (1) | CN202532723U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925702A (en) * | 2013-01-11 | 2014-07-16 | 广东美的暖通设备有限公司 | Heat pump water heater and control method thereof |
| CN105698368A (en) * | 2014-11-25 | 2016-06-22 | 福州斯狄渢电热水器有限公司 | Water boiler and control method thereof |
| CN106322769A (en) * | 2016-08-30 | 2017-01-11 | 宁波方太厨具有限公司 | Water circulation control method of gas water heater, and gas water heater adopting water circulation control method |
-
2012
- 2012-03-16 CN CN2012200992709U patent/CN202532723U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925702A (en) * | 2013-01-11 | 2014-07-16 | 广东美的暖通设备有限公司 | Heat pump water heater and control method thereof |
| CN105698368A (en) * | 2014-11-25 | 2016-06-22 | 福州斯狄渢电热水器有限公司 | Water boiler and control method thereof |
| CN105698368B (en) * | 2014-11-25 | 2019-03-19 | 福州斯狄渢电热水器有限公司 | A kind of boiler and its control method |
| CN106322769A (en) * | 2016-08-30 | 2017-01-11 | 宁波方太厨具有限公司 | Water circulation control method of gas water heater, and gas water heater adopting water circulation control method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121114 Termination date: 20180316 |