CN105805952A - Instant heating gas water heater circulating pipeline control system - Google Patents
Instant heating gas water heater circulating pipeline control system Download PDFInfo
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- CN105805952A CN105805952A CN201610086428.1A CN201610086428A CN105805952A CN 105805952 A CN105805952 A CN 105805952A CN 201610086428 A CN201610086428 A CN 201610086428A CN 105805952 A CN105805952 A CN 105805952A
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- water
- gas heater
- cold water
- instant
- pipeline
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Classifications
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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
- F24H9/2035—Arrangement or mounting of control or safety devices for water heaters using fluid fuel
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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
- 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
- F24H1/124—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 using fluid fuel
- F24H1/125—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 using fluid fuel combined with storage tank
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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
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
Abstract
The invention discloses an instant heating gas water heater circulating pipeline control system. The system comprises a gas water heater body, a plurality of water consuming points, a hot water pipeline and a cold water pipeline. The cold water pipeline is divided into two paths A and B through a valve. The path A is connected with the gas water heater body to supply cold water to the gas water heater body. The path B is connected with the water consuming points to supply cold water to the water consuming points. The hot water pipeline is connected between the gas water heater body and the water consuming points to supply hot water to the water consuming points. The system is characterized in that an electronic control one-way valve is further arranged between the hot water pipeline at the farthest water consuming point and the path B of cold water pipeline; and when the electronic control one-way valve is turned on, water flows from the hot water pipeline to the path B of cold water pipeline. When the electronic control one-way valve is turned on, part of the cold water pipeline serves as a return water pipeline, and the instant heating function of the gas water heater is achieved. Fundamentally, the hot water pipeline and the cold water pipeline are relatively reliably independent, so that the problem that water heater self-starting caused by water utilization is thoroughly solved.
Description
Technical field
The present invention relates to gas heater and control technical field, particularly relate to a kind of instant-heating gas heater circulating line with WiFi function and control system.
Background technology
Existing instant-heating gas heater in the market, although the water in pipeline can be heated to design temperature by user in advance, however it is necessary that manually opened instant heating or reservation function, and open reservation function for a long time and not only expend a large amount of electric energy, the high convenience of gas heater can not be embodied.Additionally, due to the restriction by space length and transmitting power of the remote pilot mode, along with Smart Home technology make rapid progress with smart mobile phone highly popular, therefore develop a instant-heating gas heater based on WiFi function and will obtain the favor in market.
Additionally, existing instant-heating gas heater is it is generally required to install special " water return pipeline ", and be usually there is no water return pipeline for fitting up room, even if being unkitted a lot of user that repairs the house without actively going to install back water lines, the therefore sales volume of instant-heating gas heater pessimistic at present.For " without water return pipeline " though instant-heating gas heater even have patent to mention, but hot water pipeline is not relatively reliable independent with cold water pipes, just adopt hydraulic control one-way valve at last, hot water still can flow in cold water pipe in the moment, more seriously when we are arbitrarily with water spot water time, change due to check valve two ends pressure reduction, water in hot-water line may pass through check valve stream in cold water pipe, may result in water heater self-starting when water consumption is relatively large, and be more easily caused water heater self-starting with water spot the closer to check valve.And if adopt the mechanical type check valve that burnt gas wall hanging furnace is conventional, owing to being affected the shortcomings such as relatively big, sealing difference by water pressure fluctuations, feasibility is also bad.
Summary of the invention
It is an object of the invention to provide a kind of without special water return pipeline, easy to control, effectively prevent gas heater self-starting instant-heating gas heater circulating line control system.
For reaching object above, the present invention adopts the following technical scheme that.
A kind of instant-heating gas heater circulating line controls system, including: gas heater body, some water spots, hot water line and cold water pipeline, described cold water pipe is divided into A by valve, B two-way: A road and gas heater body are connected as gas heater body for cold water, B road and each water spot are connected as each water spot for cold water, described hot water line is connected between gas heater body and each water spot for each water spot supplying hot water, it is characterized in that, it is additionally provided with electric control one-way valve between the hot water line and B road cold water pipeline of farthest water spot, water (flow) direction when described electric control one-way valve is opened flows to B road cold water pipeline for hot water line.
As with improvement, described gas heater body is provided with heat exchanger, master controller and circulating pump, described heat exchanger concatenates with A road cold water pipeline, hot water line, described circulating pump is arranged on the cold water pipeline of A road and is connected with master controller signal, is provided with the first WiFi communication module on master controller.
As with improvement, described electric control one-way valve is connected with master controller signal.
As with improvement, described electric control one-way valve includes: solenoid valve body, control module, the second WiFi communication module and power module, described control module receives the next control signal of transmission by the second WiFi communication module and controls solenoid valve body work, and described power module is for controlling module and the second WiFi communication module for power supply.
As with improvement, described power module includes: thermo-electric generation sheet, boosting Voltage stabilizing module and rechargeable battery, and described thermo-electric generation sheet is arranged on hot water line and go up and is that rechargeable battery charges by boosting Voltage stabilizing module.
As with improvement, being connected to battery detection module on rechargeable battery, described battery detection module is connected with the second WiFi communication module by signal.
As with improvement, described solenoid valve body includes: has the first body of medium inlet and has the second body of media outlet, being interconnected between the first body and the second body；First body is provided with spool and the solenoid corresponding with spool；Being provided with guide shell in the second body, one end of described guide shell seals the first body and the connected entrance of the second body under the action of the spring.
As with improvement, being provided with A1, A2 two parallel branch, be provided with check valve one, be provided with check valve two on A2 branch road on A1 branch road on the cold water pipeline of A road, described circulating pump is arranged on A2 branch road.
As with improvement, being provided with the first temperature sensor, water proportioning valve and the water flow sensor that are connected with master controller signal on the cold water pipeline of A road, described first temperature sensor converges between node between heat exchanger and A1, A2 branch road.
As with improvement, it is connected to storage tank in the water side of heat exchanger, water inlet end at storage tank is provided with the second temperature sensor, is provided with three-temperature sensor in the water side of storage tank, and described second temperature sensor, three-temperature sensor are connected with master controller signal.
Compared with prior art, the invention has the beneficial effects as follows:
One, by arranging electric control one-way valve between the hot water line and B road cold water pipeline of farthest water spot, use portion of cold water pipeline to serve as " water return pipeline " really realize the instant-heating function of gas heater when electric control one-way valve is opened, fundamentally by relatively reliable independent to hot water pipeline and cold water pipes, thus the water heater self-starting phenomenon that thoroughly solution water causes.Meanwhile, this circulating line controls system and all can reliably use in the family with or without pre-buried water return pipeline, and versatility is good.
Two, by arranging WiFi communication module on master controller and electric control one-way valve, electric control one-way valve can directly receive " active transport " signal of gas heater end circulating pump, according to this signal realize electric control one-way valve open and close automatically control, simple in construction, easy to control.Meanwhile, the WiFi also achieving instant-heating gas heater remotely controls, and meets popular demand so that user is more novel to the control of household electrical appliances, improving product Consumer's Experience, improves gas heater competitiveness on the whole.
Three, the power module of electric control one-way valve adopts thermo-electric generation sheet, heat energy in water is converted into electric energy by the temperature difference utilizing the hot water in hot water line and ambient atmosphere, hereafter, bring the voltage up to required voltage then through boosting Voltage stabilizing module, then being stored in rechargeable battery by the electric energy after stable, controlling module for electric control one-way valve provides electric energy with WiFi communication module；Thoroughly get rid of the potential safety hazard using forceful electric power to bring, also avoid adopting the needs that common batteries brings often manually to change battery problems；Simultaneously unnecessary electric energy can be powered for small-power household electrical appliance, makes full use of the heat energy in hot water pipeline.
Four, by arranging power supply monitoring module; in industry introduce intelligent power supply management mode first; battery information is shown in real time by APP or operator, it is simple to the charge status of user's real-time query rechargeable battery, complete the comprehensive automatic protection to rechargeable battery.
Accompanying drawing explanation
Fig. 1 show instant-heating gas heater circulating line Control system architecture schematic diagram provided by the invention.
Fig. 2 show electric control one-way valve structured flowchart.
Fig. 3 show solenoid valve body structural representation.
Fig. 4 show power module structure block diagram.
Description of reference numerals:
1: gas heater body, 2: use water spot, 3: hot water line, 4: cold water pipeline, 5: electric control one-way valve.
1-1: heat exchanger, 1-2: master controller, 1-3: circulating pump, 1-4: check valve one, 1-5: check valve two, the 1-6: the first temperature sensor, 1-7: water proportioning valve, 1-8: water flow sensor, 1-9: storage tank, the 1-10: the second temperature sensor, the 1-11: the three-temperature sensor.
5-1: solenoid valve body, 5-2: control module, the 5-3: the second WiFi communication module, 5-4: power module.
5-1-1: medium inlet, the 5-1-2: the first body, 5-1-3: media outlet, the 5-1-4: the second body, 5-1-5: spool, 5-1-6: solenoid, 5-1-7: guide shell, 5-1-8: spring.
5-4-1: thermo-electric generation sheet, 5-4-2: boosting Voltage stabilizing module, 5-4-3: rechargeable battery, 5-4-4: battery detection module.
Detailed description of the invention
It is more fully understood that the essence of the present invention for convenience of those skilled in the art, below in conjunction with accompanying drawing, the specific embodiment of the present invention is described in detail.
As shown in Figure 1, a kind of instant-heating gas heater circulating line controls system, including: gas heater body 1, some water spots 2, hot water line 3 and cold water pipeline 4, described cold water pipeline 4 is divided into A by valve, B two-way: A road and gas heater body 1 are connected as gas heater body 1 for cold water, B road and each water spot 2 are connected as with water spot 2 for cold water, described hot water line 3 is connected between gas heater body 1 and each water spot 2 for using water spot 2 supplying hot water, it is characterized in that, it is additionally provided with electric control one-way valve 5 between the hot water line 3 and B road cold water pipeline of farthest water spot, water (flow) direction when described electric control one-way valve 5 is opened flows to B road cold water pipeline for hot water line 3.
Wherein, described gas heater body 1 is provided with heat exchanger 1-1, master controller 1-2 and circulating pump 1-3, and described heat exchanger 1-1 and A road cold water pipeline, hot water line 3 concatenate, and, master controller 1-2 is provided with the first WiFi communication module.
Described farthest water spot refers to, calculates by hot water line's flow path, is connected with same gas heater body in useful water spot, from water heater body 1 flow this with distance used by water spot 2 farthest use water spot.
In the present embodiment, it is preferable that being provided with A1, A2 two parallel branch on the cold water pipeline of A road, be provided with check valve one 1-4, be provided with check valve two 1-5 on A2 branch road on A1 branch road, described circulating pump 1-3 is arranged on A2 branch road.
Preferably in being additionally provided with the first temperature sensor 1-6, the water proportioning valve 1-7 and water flow sensor 1-8 that are connected with master controller 1-2 signal on the cold water pipeline of A road, described first temperature sensor 1-6, water proportioning valve 1-7 and water flow sensor 1-8 are serially connected in heat exchanger 1-1 and A1, A2 branch road converges between node.
Further, for obtaining better constant temperature effect, water side preferably in heat exchanger 1-1 is also associated with storage tank 1-9, water inlet end at storage tank 1-9 is provided with the second temperature sensor 1-10, be provided with three-temperature sensor 1-11 in the water side of storage tank 1-9, described second temperature sensor 1-10, three-temperature sensor 1-11 are connected with master controller 1-2 signal.
Shown in Fig. 2, described electric control one-way valve 5 includes: solenoid valve body 5-1, control module 5-2, the second WiFi communication module 5-3 and power module 5-4, described control module 5-2 receives the next control signal of the first WiFi communication module transfer by the second WiFi communication module 5-3 and controls solenoid valve body 5-1 work, and described power module 5-4 powers for controlling module 5-2 and the second WiFi communication module 5-3.
Shown in Fig. 3, described solenoid valve body 5-1 includes: has the first body 5-1-2 of medium inlet 5-1-1 and has the second body 5-1-4 of media outlet 5-1-3, being interconnected between the first body 5-1-2 and the second body 5-1-4；First body 5-1-2 is provided with spool 5-1-5 and the solenoid 5-1-6 corresponding with spool 5-1-5；Being provided with guide shell 5-1-7 in the second body 5-1-4, one end of described guide shell 5-1-7 seals the connected entrance of the first body 5-1-2 and the second body 5-1-4 under spring 5-1-8 effect.
The specific works principle of solenoid valve body 5-1 is: solenoid 5-1-6 induces certain magnetic field, and spool 5-1-5 is upwards action under the effect of electromagnetic force, so that medium flows through the first body 5-1-2；In like manner, when solenoid 5-1-6 dead electricity, spool 5-1-5 is made to reset under the effect of back-moving spring.Medium acts on guide shell 5-1-7 left end after flowing through the first body 5-1-2, form certain pressure, and after overcoming the pretightning force of spring 5-1-8, guide shell 5-1-7 action to the right, medium flows to media outlet 5-1-3；When medium is flowed into by media outlet 5-1-3, pressure medium promotes guide shell 5-1-7 action to the left, under the effect of spring 5-1-8 by medium-tight in the second body 5-1-4, now no matter electromagnetic valve how action, medium all can not be through-flow, it is achieved one-way conduction function, ends effective.
Shown in Fig. 4, described power module 5-4 includes: thermo-electric generation sheet 5-4-1, boosting Voltage stabilizing module 5-4-2, rechargeable battery 5-4-3 and battery detection module 5-4-4, described thermo-electric generation sheet 5-4-1 is arranged on hot water line 3 for the heat energy in hot-water line is converted into electric energy.Described boosting Voltage stabilizing module 5-4-2 is rechargeable battery charging 5-4-3, exports to rechargeable battery 5-4-3 by the thermo-electric generation sheet 5-4-1 voltage increase converted to about 5V voltage stabilizing, extends rechargeable battery 5-4-3 service life.Described battery detection module 5-4-4 is used for monitoring in real time the state of charge of rechargeable battery 5-4-3, and feeds back to master controller and show.
In the present embodiment, it is additionally provided with drive circuit in control module 5-2, concrete principle is: utilizes booster circuit that by boost chip CS5171/3 and peripheral circuit thereof, the output voltage VCC of rechargeable battery 5-4-3 is increased to 12V, utilizes the open and close of 12V Control solenoid valve body 5-1.In other embodiments, it is possible to use other drive circuit being made up of electricity pieces such as audions.
The operation principle of described battery detection module 5-4-4 is: utilize the status signal of the rechargeable battery 5-4-3 that DS2762 voltage monitoring chip processes, utilize control chip to read or the quasi-content DY of the DS2762 each depositor of voltage monitoring chip is set, DY is processed by control chip in real time, by numeric feedback such as the real-time voltage of rechargeable battery 5-4-3, dump energy, temperature to master controller, at this moment, user can realize the use state of rechargeable battery 5-4-3 is understood in real time by being connected to APP on master controller or operator interface.Automatically protect it addition, the overvoltage to lithium battery, the excessively state such as stream, short circuit can also be realized by battery detection module 5-4-4, complete the omnibearing protection to lithium battery.
A kind of instant-heating gas heater circulating line that the present embodiment provides controls system, during real work, instant heating according to gas heater or preheating mode send circulating pump operation instruction, and the circulating pump operating flag bit state in master controller plug-in changes therewith, this flag bit state is sent to high in the clouds by the first WiFi communication module on gas heater in real time, thus user can pass through mobile phone A PP networking display circulating pump operating condition in real time.Meanwhile, electric control one-way valve receives, by the second WiFi communication module, the flag bit state real-time change information that the first WiFi communication module sends, and control the relay work open and close to realize electric control one-way valve by control chip, check valve is used portion of cold water pipeline when opening and is served as " water return pipeline " to realize the instant-heating function of gas heater, fundamentally by relatively reliable independent to hot water pipeline and cold water pipes, thus the water heater self-starting phenomenon that thoroughly solution water causes.
The essence of the present invention has been described in detail by above detailed description of the invention, but with this, protection scope of the present invention can not be limited.It should be evident that under the enlightenment of essence of the present invention, the art those of ordinary skill also can carry out many improvement and modification, it should be noted that these improve and modify within the claims all dropping on the present invention.
Claims (10)
1. an instant-heating gas heater circulating line controls system, including: gas heater body, some water spots, hot water line and cold water pipeline, described cold water pipe is divided into A by valve, B two-way: A road and gas heater body are connected as gas heater body for cold water, B road and each water spot are connected as each water spot for cold water, described hot water line is connected between gas heater body and each water spot for each water spot supplying hot water, it is characterized in that, it is additionally provided with electric control one-way valve between the hot water line and B road cold water pipeline of farthest water spot, water (flow) direction when described electric control one-way valve is opened flows to B road cold water pipeline for hot water line.
2. a kind of instant-heating gas heater circulating line according to claim 1 controls system, it is characterized in that, described gas heater body is provided with heat exchanger, master controller and circulating pump, described heat exchanger concatenates with A road cold water pipeline, hot water line, described circulating pump is arranged on the cold water pipeline of A road and is connected with master controller signal, is provided with the first WiFi communication module on master controller.
3. a kind of instant-heating gas heater circulating line according to claim 2 controls system, it is characterised in that described electric control one-way valve is connected with master controller signal.
4. a kind of instant-heating gas heater circulating line according to claim 1 and 2 controls system, it is characterized in that, described electric control one-way valve includes: solenoid valve body, control module, the second WiFi communication module and power module, described control module receives the next control signal of transmission by the second WiFi communication module and controls solenoid valve body work, and described power module is for controlling module and the second WiFi communication module for power supply.
5. a kind of instant-heating gas heater circulating line according to claim 4 controls system, it is characterized in that, described power module includes: thermo-electric generation sheet, boosting Voltage stabilizing module and rechargeable battery, and described thermo-electric generation sheet is arranged on hot water line and go up and is that rechargeable battery charges by boosting Voltage stabilizing module.
6. a kind of instant-heating gas heater circulating line according to claim 5 controls system, it is characterised in that being connected to battery detection module on rechargeable battery, described battery detection module is connected with the second WiFi communication module by signal.
7. a kind of instant-heating gas heater circulating line according to claim 4 controls system, it is characterized in that, described solenoid valve body includes: has the first body of medium inlet and has the second body of media outlet, being interconnected between the first body and the second body；First body is provided with spool and the solenoid corresponding with spool；Being provided with guide shell in the second body, one end of described guide shell seals the first body and the connected entrance of the second body under the action of the spring.
8. a kind of instant-heating gas heater circulating line according to claim 2 controls system, it is characterized in that, A road cold water pipeline is provided with A1, A2 two parallel branch, A1 branch road is provided with check valve one, being provided with check valve two on A2 branch road, described circulating pump is arranged on A2 branch road.
9. a kind of instant-heating gas heater circulating line according to claim 8 controls system, it is characterized in that, being provided with the first temperature sensor, water proportioning valve and the water flow sensor that are connected with master controller signal on the cold water pipeline of A road, described first temperature sensor converges between node between heat exchanger and A1, A2 branch road.
10. a kind of instant-heating gas heater circulating line according to claim 2 controls system, it is characterized in that, it is connected to storage tank in the water side of heat exchanger, water inlet end at storage tank is provided with the second temperature sensor, be provided with three-temperature sensor in the water side of storage tank, described second temperature sensor, three-temperature sensor are connected with master controller signal.
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| CN201610086428.1A CN105805952B (en) | 2016-02-15 | 2016-02-15 | A kind of instant-heating gas heater circulating line control system |
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| CN201610086428.1A CN105805952B (en) | 2016-02-15 | 2016-02-15 | A kind of instant-heating gas heater circulating line control system |
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| CN105805952B CN105805952B (en) | 2019-10-18 |
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| CN106196563A (en) * | 2016-08-22 | 2016-12-07 | 广东万家乐燃气具有限公司 | The pre-heating mean of gas heater, fuel gas water heating system and gas heater |
| CN106247629A (en) * | 2016-08-29 | 2016-12-21 | 广东万家乐燃气具有限公司 | Fuel gas water heating system based on wireless temperature-measuring sensor and preheating control method |
| CN106440330A (en) * | 2016-08-22 | 2017-02-22 | 广东万家乐燃气具有限公司 | Gas water heater, gas hot water system, and gas water heater preheating method |
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| CN107036296A (en) * | 2017-05-06 | 2017-08-11 | 广东万家乐燃气具有限公司 | Multifunctional central gas heater and its control system |
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