CN104279741A - Zero cold water instant gas water heater - Google Patents
Zero cold water instant gas water heater Download PDFInfo
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- CN104279741A CN104279741A CN201410601328.9A CN201410601328A CN104279741A CN 104279741 A CN104279741 A CN 104279741A CN 201410601328 A CN201410601328 A CN 201410601328A CN 104279741 A CN104279741 A CN 104279741A
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Abstract
The invention relates to a zero cold water instant gas water heater. During operation, water enters a gas water heater 2 through a cold water pipeline 1 and is heated to enter a water mixing valve 6 by the gas water heater 2; a temperature sensing module 4 is arranged on a hot water inlet pipe of the water mixing valve 6; if the temperature is lower than 37 DEG C (the temperature can be additionally set according to individual difference), a relay is closed through a control device 3, the relay is thrown into an instant heater 5, and the water is rapidly heated to reach the specified temperature through the instant heater 5 and is fed to a nozzle, so that the problems that the water in the pipeline is cold and the waiting time is long are solved; and if the temperature is higher than 37 DEG C, the relay is disconnected through a control module, the operation of the instant heater 5 is cut off, and the temperature of the water is regulated to a proper value by regulating the water mixing valve 6.
Description
Technical field
The present invention relates to a kind of gas heater, particularly a kind of zero cold water, immediate heating type gas-type water heater.
Background technology
Gas heater is using combustion gas as fuel, to be delivered to by heat to flow through in the cold water of heat exchanger, to reach a kind of gas appliance of the object preparing hot water by combustion heating mode; Gas heater is generally arranged on kitchen, and bath water is in bathroom, from bathroom to kitchen, have the pipeline that a section longer, the cold water had in pipeline during bathing must first be released just can have hot water to flow out, and wastes water resource greatly and increases stand-by period of people before bathing.
Summary of the invention
The object of the invention is to design a kind of, cold water waste when can solve bathing, and improve and hot water speed, thus solve current gas-type water heater and waste water and go out the slow problem of hot water.
Technical scheme of the present invention: a kind of zero cold water gas heater, primarily of general gas water heater, temperature sensing device, magnetic valve, instant heating device and corresponding control module composition, it is characterized in that: after instant heating device is arranged on mixed water valve, temperature sensing module measures mixed water valve hot water temperature, if temperature is lower than 37 DEG C (the bests have a bath temperature can according to the different requirements set of individual), then by control module closing relay, drop into instant heating device, if temperature, higher than 37 DEG C, disconnects magnetic valve, exit instant heating device, thus reach the object of rapid hot water output, at this moment only need wait for that the time of about couple of seconds gets final product bathing, from when opening mixed water valve, namely gas heater starts working, cold water in former pipeline is drained and only needs 1 ~ 2 minutes by cool water heating to 37 DEG C, now drop into instant heating device, after cold water drains, namely exit instant heating device, thus reach the object of energy-saving and water-saving, reduce the stand-by period of bathing people simultaneously, improve comfort.
Superiority of the present invention: due to own characteristic of the present invention, under the prerequisite ensureing gas water heater working, by Appropriate application equipment, reaches namely to open and namely washes, improve comfort level, saved the cold water in pipeline simultaneously, realize the object of energy-saving and water-saving.
Accompanying drawing explanation
Fig. 1 is zero cold water instant heating gas heater schematic diagram.
In Fig. 1,1 is cold water pipes, and 2 is gas heater, and 3 is control device, and 4 is temperature sensing module, and 5 is instant heating device, and 6 is mixed water valve, and 7 is shower nozzle.
Water enters gas heater 2 by cold water pipes 1, mixed water valve 6 is entered after gas heater 2 heats, mixed water valve 6 hot water inlet pipe is provided with temperature sensing module 4, if temperature is lower than 37 DEG C (separately can set according to individual is different), then by control device 3 closing relay, drop into instant heating device 5, water quickly heats up to after assigned temperature through instant heating device 5 and delivers to shower nozzle, thus solves pipeline inner cold water and stand-by period longer problem; If temperature higher than 37 DEG C, then disconnects relay by control module, exit instant heating device 5 and run, regulate water temperature to desired value by regulating mixed water valve 6.
Claims (4)
1. zero cold water instant heating gas heater is by gas heater, instant heating device, mixed water valve, temperature sensor, shower nozzle, pipeline and corresponding control device composition, this system is the Instant heating type fuel gas water heating system of zero cold water, when opening mixed water valve, cold water enters gas heater and heats, the temperature sensor measuring point of water outlet place measures mixed water valve hot-water line water inlet, if lower than 37 DEG C (can set according to individual), pass through control device, closing relay, drop into instant heating device to heat, leaving water temperature is made to reach desired value, after temperature is higher than 37 DEG C, relay is disconnected by control device, exit instant heating device, shower nozzle leaving water temperature is regulated by mixed water valve.
2. the Instant heating type fuel gas water heating system of zero cold water according to claim 1, instant heating device is that cold water can be quickly heated up to assigned temperature by electrical heating, realizes zero cold water, zero-waiting.
3. the Instant heating type fuel gas water heating system of zero cold water according to claim 1, instant heating device is arranged in mixed water valve, is dropped into by detecting mixed water valve hot-water line inflow temperature or is exited by control device control instant heating device.
4. the Instant heating type fuel gas water heating system of zero cold water according to claim 1, temperature point is arranged on mixed water valve hot water inlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410601328.9A CN104279741A (en) | 2014-11-02 | 2014-11-02 | Zero cold water instant gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410601328.9A CN104279741A (en) | 2014-11-02 | 2014-11-02 | Zero cold water instant gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104279741A true CN104279741A (en) | 2015-01-14 |
Family
ID=52254884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410601328.9A Pending CN104279741A (en) | 2014-11-02 | 2014-11-02 | Zero cold water instant gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104279741A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105889567A (en) * | 2016-06-15 | 2016-08-24 | 苏州畅昇电子科技有限公司 | Water mixing valve |
| CN106322742A (en) * | 2016-08-31 | 2017-01-11 | 欧贝黎新能源科技股份有限公司 | Water supply system for instant water heater |
| CN104633945B (en) * | 2015-01-30 | 2018-01-02 | 芜湖美的厨卫电器制造有限公司 | The control method and system and gas heater of gas heater |
| CN108592384A (en) * | 2018-05-30 | 2018-09-28 | 珠海格力电器股份有限公司 | Zero-cold-water outlet device and method for wall-mounted boiler |
| CN109612089A (en) * | 2019-01-05 | 2019-04-12 | 中山市沐捷电器科技有限公司 | A kind of multi-functional water heater |
-
2014
- 2014-11-02 CN CN201410601328.9A patent/CN104279741A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104633945B (en) * | 2015-01-30 | 2018-01-02 | 芜湖美的厨卫电器制造有限公司 | The control method and system and gas heater of gas heater |
| CN105889567A (en) * | 2016-06-15 | 2016-08-24 | 苏州畅昇电子科技有限公司 | Water mixing valve |
| CN106322742A (en) * | 2016-08-31 | 2017-01-11 | 欧贝黎新能源科技股份有限公司 | Water supply system for instant water heater |
| CN108592384A (en) * | 2018-05-30 | 2018-09-28 | 珠海格力电器股份有限公司 | Zero-cold-water outlet device and method for wall-mounted boiler |
| CN109612089A (en) * | 2019-01-05 | 2019-04-12 | 中山市沐捷电器科技有限公司 | A kind of multi-functional water heater |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150114 |
|
| WD01 | Invention patent application deemed withdrawn after publication |