CN111059758A - Zero-cold-water heat-preservation type gas water heater - Google Patents
Zero-cold-water heat-preservation type gas water heater Download PDFInfo
- Publication number
- CN111059758A CN111059758A CN201911257662.6A CN201911257662A CN111059758A CN 111059758 A CN111059758 A CN 111059758A CN 201911257662 A CN201911257662 A CN 201911257662A CN 111059758 A CN111059758 A CN 111059758A
- Authority
- CN
- China
- Prior art keywords
- water
- water outlet
- way valve
- pipeline
- cold
- 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.)
- Withdrawn
Links
Images
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
- F24H1/22—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating
- F24H1/24—Water heaters other than continuous-flow or water-storage heaters, e.g. water heaters for central heating with water mantle surrounding the combustion chamber or chambers
-
- 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
- F24H9/14—Arrangements for connecting different sections, e.g. in water 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
- F24H9/18—Arrangement or mounting of grates or heating means
- F24H9/1809—Arrangement or mounting of grates or heating means for water heaters
- F24H9/1832—Arrangement or mounting of combustion heating means, e.g. grates or burners
- F24H9/1836—Arrangement or mounting of combustion heating means, e.g. grates or burners 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
- F24H9/20—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
Landscapes
- 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)
- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
A zero-cold-water heat-preservation type gas water heater comprises a burner, a heat exchanger, a gas proportional valve, a main control board, a water flow sensor, a cold water inlet connector, a hot water outlet connector, a circulating water pump, a water inlet temperature sensor, a water outlet temperature sensor, a switch valve, a one-way valve, a water return pipeline, a water outlet pipeline, a two-position three-way valve and a water using device, wherein the water flow sensor is arranged on the cold water inlet connector; one end of the water outlet pipeline is communicated with the hot water outlet joint, the other end of the water outlet pipeline is communicated with the water inlet end of the one-way valve, and the water outlet end of the one-way valve is communicated with the water return pipeline; the two-position three-way valve is communicated with the water outlet pipeline, the water return pipeline and the water using device. When the water heater is used, the water heater is in a zero-cold-water mode or a common mode, and the two modes can be switched.
Description
Technical Field
The invention relates to a gas water heater.
Background
In the prior art, a gas water heater comprises a burner, a heat exchanger, a gas proportional valve, a main control panel, a cold water inlet connector and a hot water outlet connector. There are problems in that: when in use, part of low-temperature water flows out, and water resources are wasted.
Disclosure of Invention
The purpose of the invention is: the zero-cold-water heat-preservation gas water heater has the characteristics of zero-cold-water mode and common heating mode, and the two modes can be switched.
The invention is realized by the following steps: the utility model provides a zero cold water heat preservation formula gas heater, includes combustor, heat exchanger, gas proportional valve, rivers sensor, main control board, cold water interface of intaking and hot water interface of going out, its characterized in that: also comprises a circulating water pump, a water inlet temperature sensor, a water outlet temperature sensor, a switch valve, a one-way valve, a water return pipeline, a water outlet pipeline, a two-position three-way valve and a water using device,
the water flow sensor is arranged on the cold water inlet joint, the circulating water pump and the water inlet end of the heat exchanger are sequentially communicated, the water inlet temperature sensor is arranged on a pipeline between the heat exchanger and the circulating water pump, and the switch valve is communicated with a water return pipe at the position adjacent to the cold water inlet joint; one end of the water outlet pipeline is communicated with the hot water outlet joint, the other end of the water outlet pipeline is communicated with the water inlet end of the one-way valve, and the water outlet end of the one-way valve is communicated with the water return pipeline; the two-position three-way valve is communicated with the water outlet pipeline, the water return pipeline and the water using device;
in use, zero cold water mode: opening a switch valve, enabling water from a water source to enter a heat exchanger through the switch valve, a water return pipeline and a cold water inlet joint, then filling the preheating pipeline with water through a hot water outlet joint, a water outlet pipeline and the water inlet end of a one-way valve, and operating any two-position three-way valve to exhaust;
operating a zero cold water key of the main control panel, working a circulating water pump, and igniting and burning a burner; signals of the water flow sensor, the water inlet temperature sensor and the water outlet temperature sensor are transmitted to the main control board; then the circulating water pump stops working, the burner is flamed out, and the heat preservation stage is started;
in the heat preservation stage, the circulating water pump works and the burner ignites for combustion every 5-10 minutes; signals of the water flow sensor, the water inlet temperature sensor and the water outlet temperature sensor are transmitted to the main control board; then the circulating water pump stops working, and the burner is flamed out;
fourthly, operating the two-position three-way valve to discharge water by using a water device; water from a water source enters the heat exchanger, the hot water outlet joint, the water outlet pipeline and the two-position three-way valve through the switch valve, the water return pipeline and the cold water inlet joint, and hot water flows out of the water using device;
in a common mode, a switch valve is operated, water from a water source enters a heat exchanger through the switch valve, a water return pipeline and a cold water inlet joint, meanwhile, a water flow sensor transmits a signal to a main control board, and a combustor ignites and burns; the hot water outlet pipe, the hot water outlet joint, the water outlet pipe and the two-position three-way valve are used for discharging hot water by a water device.
The zero-cold-water heat preservation type gas water heater adopts the structure, so that a zero-cold-water mode or a common mode can be realized during use, and the two modes can be switched.
Drawings
Fig. 1 is a front view of the present invention.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
As shown in figure 1, the zero-cold-water heat-preservation type gas water heater comprises a burner 1, a heat exchanger 2, a gas proportional valve 3, a main control board, a water flow sensor 4, a cold water inlet connector 5, a hot water outlet connector 6, a circulating water pump 7, a water inlet temperature sensor 81, a water outlet temperature sensor 82, a switch valve 9, a one-way valve 10, a water return pipeline 11, a water outlet pipeline 12, a two-position three-way valve 13 and a water using device 14,
the water flow sensor 4 is arranged on the cold water inlet joint 5, the circulating water pump 7 and the water inlet end of the heat exchanger 2 are sequentially communicated, the water inlet temperature sensor 81 is arranged on a pipeline 151 between the heat exchanger 2 and the circulating water pump 7, and the switch valve 9 is communicated with the water return pipe 11 at the adjacent position of the cold water inlet joint 5; one end of the water outlet pipeline 12 is communicated with the hot water outlet joint 6, the other end of the water outlet pipeline is communicated with the water inlet end of the one-way valve 10, and the water outlet end of the one-way valve 10 is communicated with the water return pipeline 11; the two-position three-way valve 13 is communicated with the water outlet pipeline 12, the water return pipeline 11 and the water using device;
in use, zero cold water mode:
opening a switch valve 9, enabling water from a water source to enter a heat exchanger 2 through the switch valve 9, a water return pipeline 11 and a cold water inlet joint 5, then filling the preheating pipeline with water through a hot water outlet joint 6, a water outlet pipeline 12 and a water inlet end of a one-way valve 10, and operating any two-position three-way valve to exhaust;
secondly, operating a cold water-free key of the main control panel, operating the circulating water pump 7, and igniting and burning the burner 1; signals of the water flow sensor 4, the inlet water temperature sensor 81 and the outlet water temperature sensor 82 are transmitted to the main control board; then the circulating water pump stops 7 to work, the combustor 1 is flamed out, and the heat preservation stage is started;
in the heat preservation stage, the circulating water pump 7 works every 5-10 minutes, and the combustor 1 ignites and burns; signals of the water flow sensor 4, the inlet water temperature sensor 81 and the outlet water temperature sensor 82 are transmitted to the main control board; then the circulating water pump stops working, and the burner is flamed out;
fourthly, operating the two-position three-way valve 13 to discharge water by using the water-using device 14; water from a water source enters the heat exchanger 2, the hot water outlet joint 6, the water outlet pipeline 12 and the two-position three-way valve 13 through the switch valve 9, the water return pipeline 11 and the cold water inlet joint 5, and hot water flows out from the water using device 14;
in a common mode, a switch valve 9 is operated, a common key of a main control panel is operated, water from a water source enters a heat exchanger 1 through the switch valve, a water return pipeline 11 and a cold water inlet joint 5, and meanwhile, the water passes through a water flow sensor 4 and a combustor 2 is ignited; hot water flows out through a hot water outlet joint 6, a water outlet pipe and a two-position three-way valve 13 by a water using device 14.
What has been described above is merely a preferred embodiment of the present invention. It should be noted that a person skilled in the art could make several modifications and variations without departing from the principle of the present invention, which should also be regarded as the protection scope of the present invention.
Claims (1)
1. The utility model provides a zero cold water heat preservation formula gas heater, includes combustor, heat exchanger, gas proportional valve, main control board, rivers sensor, cold water inlet interface and hot water outlet interface, its characterized in that: also comprises a circulating water pump, a water inlet temperature sensor, a water outlet temperature sensor, a switch valve, a one-way valve, a water return pipeline, a water outlet pipeline, a two-position three-way valve and a water using device,
the water flow sensor is arranged on the cold water inlet joint, the circulating water pump and the water inlet end of the heat exchanger are sequentially communicated, the water inlet temperature sensor is arranged on a pipeline between the heat exchanger and the circulating water pump, and the switch valve is communicated with a water return pipe at the position adjacent to the cold water inlet joint; one end of the water outlet pipeline is communicated with the hot water outlet joint, the other end of the water outlet pipeline is communicated with the water inlet end of the one-way valve, and the water outlet end of the one-way valve is communicated with the water return pipeline; the two-position three-way valve is communicated with the water outlet pipeline, the water return pipeline and the water using device;
in use, zero cold water mode: opening a switch valve, enabling water from a water source to enter a heat exchanger through the switch valve, a water return pipeline and a cold water inlet joint, then filling the preheating pipeline with water through a hot water outlet joint, a water outlet pipeline and the water inlet end of a one-way valve, and operating any two-position three-way valve to exhaust;
operating a zero cold water key of the main control panel, working a circulating water pump, and igniting and burning a burner; signals of the water flow sensor, the water inlet temperature sensor and the water outlet temperature sensor are transmitted to the main control board; then the circulating water pump stops working, the burner is flamed out, and the heat preservation stage is started;
in the heat preservation stage, the circulating water pump works and the burner ignites for combustion every 5-10 minutes; signals of the water flow sensor, the water inlet temperature sensor and the water outlet temperature sensor are transmitted to the main control board; then the circulating water pump stops working, and the burner is flamed out;
fourthly, operating the two-position three-way valve to discharge water by using a water device; water from a water source enters the heat exchanger, the hot water outlet joint, the water outlet pipeline and the two-position three-way valve through the switch valve, the water return pipeline and the cold water inlet joint, and hot water flows out of the water using device;
in a common mode, a switch valve is operated, water from a water source enters a heat exchanger through the switch valve, a water return pipeline and a cold water inlet joint, meanwhile, a water flow sensor transmits a signal to a main control board, and a combustor ignites and burns; the hot water outlet pipe, the hot water outlet joint, the water outlet pipe and the two-position three-way valve are used for discharging hot water by a water device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911257662.6A CN111059758A (en) | 2019-12-10 | 2019-12-10 | Zero-cold-water heat-preservation type gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911257662.6A CN111059758A (en) | 2019-12-10 | 2019-12-10 | Zero-cold-water heat-preservation type gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111059758A true CN111059758A (en) | 2020-04-24 |
Family
ID=70300373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911257662.6A Withdrawn CN111059758A (en) | 2019-12-10 | 2019-12-10 | Zero-cold-water heat-preservation type gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111059758A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03259309A (en) * | 1991-01-11 | 1991-11-19 | Matsushita Electric Ind Co Ltd | Mixing device for hot water and cold water |
| CN101315207A (en) * | 2008-06-17 | 2008-12-03 | 广东万家乐燃气具有限公司 | Automatic control pre-heating central water supply system of gas burning water heater |
| CN103712329A (en) * | 2013-12-27 | 2014-04-09 | 中山市博得电器有限公司 | Forced-discharging type preheating gas water heater |
| CN205481794U (en) * | 2016-02-22 | 2016-08-17 | 广东神州燃气用具有限公司 | Zero cold water heating water system |
| CN206817738U (en) * | 2017-05-03 | 2017-12-29 | 广东顺德大派电气有限公司 | Go out within zero second hot water intelligent booster Thermostatic water heaters |
| CN208108494U (en) * | 2018-03-09 | 2018-11-16 | 中山市今大金属制品有限公司 | A kind of water supply of water heater device of postposition circulating pump |
-
2019
- 2019-12-10 CN CN201911257662.6A patent/CN111059758A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03259309A (en) * | 1991-01-11 | 1991-11-19 | Matsushita Electric Ind Co Ltd | Mixing device for hot water and cold water |
| CN101315207A (en) * | 2008-06-17 | 2008-12-03 | 广东万家乐燃气具有限公司 | Automatic control pre-heating central water supply system of gas burning water heater |
| CN103712329A (en) * | 2013-12-27 | 2014-04-09 | 中山市博得电器有限公司 | Forced-discharging type preheating gas water heater |
| CN205481794U (en) * | 2016-02-22 | 2016-08-17 | 广东神州燃气用具有限公司 | Zero cold water heating water system |
| CN206817738U (en) * | 2017-05-03 | 2017-12-29 | 广东顺德大派电气有限公司 | Go out within zero second hot water intelligent booster Thermostatic water heaters |
| CN208108494U (en) * | 2018-03-09 | 2018-11-16 | 中山市今大金属制品有限公司 | A kind of water supply of water heater device of postposition circulating pump |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106016690B (en) | Gas wall-mounted boiler and control method thereof | |
| CN205561221U (en) | Zero cooling water ciculation formula gas heater | |
| CN201875806U (en) | Dual-purpose wall-hung furnace for plate-type heat exchanger | |
| CN211695444U (en) | Water heater system | |
| CN201837077U (en) | Novel energy-saving two-purpose wall-mounted gas boiler | |
| EP2664858B1 (en) | An adapter capable of being attached to a gas water heater to achieve an additional central heating function | |
| CN212274265U (en) | Low-nitrogen condensation wall-mounted furnace | |
| CN205825411U (en) | A kind of gas heater of band heating function | |
| CN109631320A (en) | A kind of zero cold water gas heater with water tank | |
| CN102401467A (en) | Household dual-purpose furnace capable of automatically controlling heat supply and water heating | |
| CN110207248A (en) | Water path system of wall-mounted boiler capable of preheating domestic water, wall-mounted boiler and control method of wall-mounted boiler | |
| CN111059758A (en) | Zero-cold-water heat-preservation type gas water heater | |
| CN201852197U (en) | Single heating wall-mounted furnace | |
| CN208606376U (en) | A kind of shunt gas heater with ever-burning flame and zero cold water | |
| CN210004507U (en) | electric and gas common heating stove | |
| CN108844220A (en) | A kind of gas heater with heating function | |
| CN205641139U (en) | Hot -water heating system can be realized and auxiliary heating device of instant heating is opened promptly | |
| CN209639235U (en) | A kind of dual system gas heater | |
| CN208475657U (en) | A kind of gas heater with double heat-exchange systems | |
| CN209623110U (en) | A kind of burnt gas wall hanging furnace | |
| CN208059266U (en) | A kind of gas heater with ever-burning flame and zero cold water | |
| CN109708188A (en) | A kind of electric, shared heating stove of gas | |
| CN210921831U (en) | Heating combustion system of gas wall-mounted boiler and wall-mounted boiler | |
| CN211781934U (en) | Low-nitrogen wall-mounted furnace | |
| CN216522340U (en) | Gas water heater convenient to waste heat recovery |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200424 |