CN111219876A - Heat preservation type gas water heater - Google Patents
Heat preservation type gas water heater Download PDFInfo
- Publication number
- CN111219876A CN111219876A CN202010113680.3A CN202010113680A CN111219876A CN 111219876 A CN111219876 A CN 111219876A CN 202010113680 A CN202010113680 A CN 202010113680A CN 111219876 A CN111219876 A CN 111219876A
- Authority
- CN
- China
- Prior art keywords
- water
- circulating pump
- water tank
- gas
- preservation
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 101
- 238000004321 preservation Methods 0.000 title claims abstract description 32
- 239000000523 sample Substances 0.000 claims abstract description 11
- 239000008399 tap water Substances 0.000 description 5
- 235000020679 tap water Nutrition 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Images
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
- 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
-
- 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
-
- 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)
- Domestic Hot-Water Supply Systems And Details Of Heating Systems (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides a heat preservation formula gas heater comprises gas heater, circulating pump, check valve, little water tank and the mixing valve of heat preservation, its characterized in that: the front end of the mixing valve is provided with a small heat-preservation water tank, the one-way valve is connected with the circulating pump, the circulating pump is connected with a cold water inlet of the gas water heater, the small heat-preservation water tank is also provided with a temperature sensing probe, and a control signal of the temperature sensing probe controls the circulating pump. When people wash hands and faces, hot water can be received when the mixing valve is opened, and the gas water heater is not required to be started.
Description
Technical Field
The invention relates to a gas water heater, in particular to a heat-preservation gas water heater.
Background
The common gas water heater does not have the heat preservation function, the gas water heater can be started only when hot water is used, the hot water can be used after a little delay, and people feel inconvenient and regret.
Disclosure of Invention
The invention aims to provide a gas water heater with a heat preservation effect by a method, so that the defect is not solved. According to the idea, a small heat-preservation water tank is arranged in front of a far-end toilet hot water faucet or a kitchen hot water faucet of the gas water heater, so that hot water can be obtained through the hot water faucet of the small heat-preservation water tank all the time. Fig. 1 shows a conventional connection method of a conventional gas water heater, when a tap 4 or a tap 5 is opened, tap water flows through a gas water heater 2, ignition is started when the gas water heater flows, the time for obtaining hot water from a hot water tap 5 in a toilet at the far end of the gas water heater in fig. 1 is a little later, and the time for waiting for obtaining hot water is longer if the toilet is far away from the gas water heater. Fig. 2 is a connection diagram of the present invention, and it can be seen that fig. 2 is a connection diagram of adding a small heat-insulating water tank 11, a check valve 10 and a circulation pump 9, a small heat-preservation water tank 11 is arranged in front of the hot water faucet in the toilet, hot water is stored in the water tank, therefore, the hot water tap connected in front can always obtain hot water, when the temperature of the small heat preservation water tank 11 is reduced, the temperature sensing probe 8 on the water tank detects the temperature change, and then outputs a control signal to control the circulating pump 9 to work, after the circulating pump 9 is started, water flows through the gas water heater 2, the gas water heater 2 is started to ignite, hot water in the gas water heater 2 flows through the small heat preservation water tank 11 to raise the water temperature, when the water temperature reaches the heat preservation temperature, the circulating pump 9 stops working, the gas water heater 2 stops ignition because no water flows, and the gas water heater enters a standby state.
The utility model provides a heat preservation formula gas heater comprises gas heater, circulating pump, check valve, little water tank and the mixing valve of heat preservation, its characterized in that: the front end of the mixing valve is provided with a small heat-preservation water tank, the small heat-preservation water tank is provided with three interfaces, the interface I is connected with a hot water outlet of the gas water heater, the interface II is connected with the mixing valve, the interface III is connected with the one-way valve, the one-way valve is connected with the circulating pump, the circulating pump is connected with a cold water inlet of the gas water heater, the small heat-preservation water tank is also provided with a temperature sensing probe, and a control signal of the temperature sensing probe controls the circulating pump. The function of the one-way valve is to prevent the cold water of tap water from flowing into the small heat-preservation water tank to affect the temperature in the water tank.
Drawings
FIG. 1 is a connection diagram for a common gas water heater
FIG. 2 is a connection diagram for heat preservation type gas water heater
In the figure, 1 is a water tank of a gas water heater, 2 is a gas water heater, 3 is a burner, and 4 is a mixing valve
5 mixing valve, 6 spray heads, 7 tap water, 8 temperature sensing probe, 9 circulating pump, 10 one-way valve, 11 small heat preservation water tank, 12 kitchen and 13 toilet.
Detailed Description
The specific implementation can be divided into two modes, the first mode is that the holding water tank is installed at the front end of the far-end mixing valve of the gas water heater, when the first time, the hot water valve of the mixing valve is opened, tap water flows through the gas water heater, the water heater ignites to heat cold water, hot water flows out after being mixed with the cold water through the holding water tank and the hot water valve of the mixing valve, the mixing valve is closed after the use, the tap water stops flowing, the gas water heater enters a standby state for standby, the hot water in the holding water tank is kept warm for standby, and when a user needs to wash hands and faces, the hot water can be received when the mixing valve is opened. The temperature of the heat preservation water tank is constantly reduced in the heat preservation process, when the temperature is reduced to the low-temperature set temperature, the temperature sensing probe acts to output a control signal to the circulating pump, the circulating pump is started, water flows among the gas water heater, the heat preservation water tank, the one-way valve and the circulating pump, the gas water heater is started to ignite, when water in the heat preservation water tank is heated to the high-temperature set temperature, the temperature sensing probe acts to stop working, whether the gas water heater is started at this time is completely controlled by the temperature sensing probe, and the temperature is irrelevant to the opening of the mixing valve.
The second way is to install a thermal insulation water tank at the front end of each mixing valve, and the use way of the thermal insulation water tank is the same as that of the mixing valves, so that the thermal insulation water tank is not cumbersome.
Claims (1)
1. The utility model provides a heat preservation formula gas heater comprises gas heater, circulating pump, check valve, little water tank and the mixing valve of heat preservation, its characterized in that: the front end of the mixing valve is provided with a small heat-preservation water tank, the small heat-preservation water tank is provided with three interfaces, the interface I is connected with a hot water outlet of the gas water heater, the interface II is connected with the mixing valve, the interface III is connected with the one-way valve, the one-way valve is connected with the circulating pump, the circulating pump is connected with a cold water inlet of the gas water heater, the small heat-preservation water tank is also provided with a temperature sensing probe, and a control signal of the temperature sensing probe controls the circulating pump.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010113680.3A CN111219876A (en) | 2020-02-24 | 2020-02-24 | Heat preservation type gas water heater |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202010113680.3A CN111219876A (en) | 2020-02-24 | 2020-02-24 | Heat preservation type gas water heater |
Publications (1)
Publication Number | Publication Date |
---|---|
CN111219876A true CN111219876A (en) | 2020-06-02 |
Family
ID=70831396
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202010113680.3A Pending CN111219876A (en) | 2020-02-24 | 2020-02-24 | Heat preservation type gas water heater |
Country Status (1)
Country | Link |
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CN (1) | CN111219876A (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202470435U (en) * | 2012-03-01 | 2012-10-03 | 广东万和新电气股份有限公司 | Water supply device of water heater and multi-point-water-supply hot water body with water supply devices |
CN203413833U (en) * | 2013-08-12 | 2014-01-29 | 威能(北京)供暖设备有限公司 | Water outlet system of gas water heater |
CN104930692A (en) * | 2015-06-29 | 2015-09-23 | 广东万和新电气股份有限公司 | Gas water heater, control method thereof and waterway pipe network |
CN106885372A (en) * | 2017-01-22 | 2017-06-23 | 广东万家乐燃气具有限公司 | Hot water cyclesystem and its control method |
CN206347748U (en) * | 2016-12-16 | 2017-07-21 | 江苏洋溢电器有限公司 | A kind of water heater with constant pressure effluent functions |
CN207661959U (en) * | 2017-09-15 | 2018-07-27 | 华帝股份有限公司 | A kind of gas heater with microcirculation water route |
CN109631142A (en) * | 2018-12-05 | 2019-04-16 | 广州骊阳能源科技有限公司 | A kind of energy-efficient central gas hot water optimization system |
CN110425749A (en) * | 2019-08-08 | 2019-11-08 | 华帝股份有限公司 | Constant temperature system and constant temperature control method for gas water heater |
-
2020
- 2020-02-24 CN CN202010113680.3A patent/CN111219876A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202470435U (en) * | 2012-03-01 | 2012-10-03 | 广东万和新电气股份有限公司 | Water supply device of water heater and multi-point-water-supply hot water body with water supply devices |
CN203413833U (en) * | 2013-08-12 | 2014-01-29 | 威能(北京)供暖设备有限公司 | Water outlet system of gas water heater |
CN104930692A (en) * | 2015-06-29 | 2015-09-23 | 广东万和新电气股份有限公司 | Gas water heater, control method thereof and waterway pipe network |
CN206347748U (en) * | 2016-12-16 | 2017-07-21 | 江苏洋溢电器有限公司 | A kind of water heater with constant pressure effluent functions |
CN106885372A (en) * | 2017-01-22 | 2017-06-23 | 广东万家乐燃气具有限公司 | Hot water cyclesystem and its control method |
CN207661959U (en) * | 2017-09-15 | 2018-07-27 | 华帝股份有限公司 | A kind of gas heater with microcirculation water route |
CN109631142A (en) * | 2018-12-05 | 2019-04-16 | 广州骊阳能源科技有限公司 | A kind of energy-efficient central gas hot water optimization system |
CN110425749A (en) * | 2019-08-08 | 2019-11-08 | 华帝股份有限公司 | Constant temperature system and constant temperature control method for gas water heater |
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