CN203413833U - Water outlet system of gas water heater - Google Patents
Water outlet system of gas water heater Download PDFInfo
- Publication number
- CN203413833U CN203413833U CN201320490618.1U CN201320490618U CN203413833U CN 203413833 U CN203413833 U CN 203413833U CN 201320490618 U CN201320490618 U CN 201320490618U CN 203413833 U CN203413833 U CN 203413833U
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- China
- Prior art keywords
- gas heater
- water
- tank
- outlet system
- gas
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Abstract
The utility model provides a water outlet system of a gas water heater. The water outlet system comprises a water storage container arranged on a water outlet pipeline of the gas water heater; the water storage container is internally provided with an electric heating device and a temperature control device; a circulating pipeline is connected between the water storage container and a water outlet of the gas water heater; the circulating pipeline is provided with a circulating pump. According to the water outlet system of the gas water heater, the water storage container capable of being heated is arranged on the water outlet pipeline of the gas water heater so that the water temperature of the water outlet is guaranteed effectively, the time for waiting for flowing of hot water is shortened and the waste of a lot of cold water is avoided.
Description
Technical field
The utility model relates to a kind of outlet system, relates in particular to a kind of gas heater outlet system.
Background technology
While using gas heater, open hot water tap and often need to wait for that the long period just can flow out hot water, before flowing out hot water, need to banish a large amount of cold water, caused waste, if this problem is more outstanding when the position that install apart from gas heater in the place of using hot water is far away.Its basic reason is that while starting gas heater, the blower fan for the inside of security consideration gas heater must carry out front cleaning to combustion chamber and smoke exhaust pipe, after guaranteeing to be replaced by ozone in combustion chamber and smoke exhaust pipe, just can light a fire, then by lighting after the combustion gas passing into and air mixing, heat.Because of clean before this and light a fire after hot water need to progressively be heated to required temperature and need the regular hour, between hot water tap and water heater, there is again in addition longer distance aqueduct, in these aqueducts, be flooded with cold water, these problems directly affect the water temperature that hot water tap is flowed out hot water, inevitably waste a large amount of cold water.
Utility model content
The problem existing for prior art, the purpose of this utility model is to provide a kind of gas heater outlet system, and this system can guarantee the water temperature of gas heater water outlet, and cold water avoids waste.
A kind of outlet system of gas heater, comprise the tank on the outlet pipeline that is arranged on gas heater, in described tank, be provided with electric heater unit and attemperating unit, between described tank and the delivery port of described gas heater, be connected with circulation line, on described circulation line, be provided with circulating pump.
Further, the delivery port of described gas heater is also provided with temperature sensor, and described temperature sensor is electrically connected to and controls the unlatching of described circulating pump or cut out with described circulating pump.
Further, described electric heater unit is electrothermal tube or electric-heating belt.
Further, on described circulation line, be provided with check valve, described check valve allows the water in described circulation line to flow to described tank from the delivery port of described gas heater.
Further, the outer wall of described tank is provided with insulation material.
Further, described insulation material is a kind of in mineral wool, polyurethane and polystyrene foam plastics.
Further, a kind of make of described tank in stainless steel, carbon steel, copper and engineering plastics.
The outlet system of the gas heater that the utility model provides, by the tank that can heat is set on the outlet pipeline of gas heater, has guaranteed the water temperature of delivery port effectively, reduces and waits for the time of flowing out hot water, and a large amount of cold water avoids waste.
Accompanying drawing explanation
Fig. 1 is the outlet system schematic diagram of a kind of preferred gas heater of the utility model.
The specific embodiment
Below in conjunction with accompanying drawing, a preferred embodiment of the present utility model is described in detail.Wherein identical parts represent with identical Reference numeral.It should be noted that, word 'fornt', 'back', " left side ", " right side ", "up" and "down" that use is described below refer to the direction in accompanying drawing, and word " interior " and " outward " refer to respectively the direction towards or away from specific features geometric center.
As shown in Figure 1, the utility model provides a kind of outlet system of gas heater, comprise the tank 1 on the outlet pipeline 2 that is arranged on gas heater, described tank 1 is a kind of the making in stainless steel, carbon steel, copper and engineering plastics preferably, certainly, tank 1 of the present utility model is not limited to above-mentioned material, can also adopt other material with certain high temperature resistant energy known in those skilled in the art, repeats no more herein.In order to realize, the water in tank 1 is incubated, the outer wall of the tank of the present embodiment is preferably provided with insulation material, and described insulation material is preferably a kind of in mineral wool, polyurethane and polystyrene foam plastics.Certainly, the selection of above-mentioned insulation material is only a kind of preferred version of the present utility model, and those skilled in the art can also need to select applicable tank 1 material and insulation material according to reality choosing, repeat no more herein.
In the utility model tank 1, be provided with electric heater unit and attemperating unit, described electric heater unit is for heating the cold water in tank 1, attemperating unit be heated temperature be controlled at be applicable to use or default temperature range in, thereby make the coolant-temperature gage that delivery port 3 flows out of gas heater suitable, be convenient to direct use, reduce the discharge capacity of cold water.Certainly, the utility model also can adopt gas-operated thermal bath facility to heat the cold water in tank 1, but because gas-operated thermal bath facility need to start blower fan, front cleaning is carried out in combustion chamber and smoke exhaust pipe, consuming time longer, and blower fan is done noise increasing in man-hour, therefore the utility model adopts the electric heater unit that noise is less to substitute traditional gas-operated thermal bath facility, thereby realize the Fast Heating of the cold water in tank, effectively reduce gas heater delivery port 3 and flow out hot water spent time, reduce cooled water discharge amount.
As a kind of preferred version of the present utility model, the electric heater unit of the present embodiment is electrothermal tube or electric-heating belt, described attemperating unit is preferably Kick type temperature controller, described Kick type temperature controller is a kind of using the bimetal leaf after constant temperature as thermo-responsive reaction component, the heat that water temperature in tank produces while raising is delivered on bimetal leaf, for example, when water temperature reaches preset temperature (35 ℃), by bi-metal plate deformed, contact is disconnected or closure; When temperature drops to design temperature when following, the rapid reinstatement of bimetal leaf, makes the closing of contact or disconnection, reaches the object that is switched on or switched off circuit, thereby realize temperature, controls.What those skilled in the art should understand that is, described electric heater unit and attemperating unit are only a kind of preferred versions of the present utility model, the utility model can also adopt other device that is applicable to carrying out electrical heating and temperature control known in those skilled in the art, repeats no more herein.
Between the delivery port 3 of tank 1 of the present utility model and described gas heater, be connected with circulation line 4, on described circulation line 4, be also provided with circulating pump 5, the utility model utilizes circulating pump 5 that the cold water in the pipeline between delivery port 3 and tank 1 is looped back to tank 1, thereby the cold water of being convenient in 1 pair of pipeline of tank carries out post bake, circulating pump 5 is for cold-water reflux provides power, avoid because between tank 1 and delivery port 3 due to height or angle problem cause cold water in pipeline cannot automatic back flow to tank 1.Visible, the utility model utilizes circulation line 4 and circulating pump 5 can reduce further the discharge capacity of cold water, reduce and wait for the time of flowing out hot water, cold water in outlet pipeline between tank 1 and delivery port 3 is looped back in tank 1 by circulation line 4, and the cold water in outlet pipeline carries out again from delivery port 3, flowing out after post bake in tank 1.
During use, if the coolant-temperature gage that the delivery port of gas heater 3 flows out is too low, can open electric heater unit in the utility model tank 1 and the circulating pump 5 on circulation line 4, circulating pump 5 is by the cold water in water outlet and outlet pipeline 2, be circulated in tank 1, electric heater unit in tank 1 carries out heat temperature raising to it, owing to adopting electrically heated mode to heat cold water to tank, therefore the utility model is without more front cleaning being carried out in combustion chamber and smoke exhaust pipe, therefore the cold water in tank 1 can access Fast Heating, effectively reduced the heat time, make delivery port can flow out fast hot water.
Certainly, gas heater of the present utility model also can be at delivery port 3 set temperature sensor preferably, and described temperature sensor is electrically connected to and controls the unlatching of described circulating pump 5 or cut out with described circulating pump 5.The water flowing out to delivery port 3 places when described temperature sensor monitors is for example, during lower than predetermined value (25 ℃), temperature sensor sends enabling signal to the circulating pump 5 on circulation line 4, circulating pump 5 is the cold water in water outlet and outlet pipeline 2 just, be circulated in tank 1, the electric heater unit in tank 1 carries out heat temperature raising to cold water.
On circulation line of the present utility model, be preferably provided with check valve 6, described check valve 6 allows the water in described circulation line 4 to flow to described tank 1 from the delivery port 3 of described gas heater, thereby while preventing from not starting electric heater unit, the cold water in tank 1 is from the interior outflow delivery port 3 of circulating line 4.Those skilled in the art it should be noted, it is only a kind of preferred version of the present embodiment that check valve 6 is set on circulation line 4, the utility model can also adopt known in those skilled in the art other can make the mode of the water one-way flow in circulation line 4, for example, can by circulation line different arrange angle realize water in circulation line 4 from the delivery port 3 of described gas heater the one-way flow towards described tank 1.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these modifications or replacement do not make the essence of appropriate technical solution depart from the scope of each embodiment technical scheme of the utility model.
Claims (7)
1. the outlet system of a gas heater, it is characterized in that, comprise the tank on the outlet pipeline that is arranged on gas heater, in described tank, be provided with electric heater unit and attemperating unit, between described tank and the delivery port of described gas heater, be connected with circulation line, on described circulation line, be provided with circulating pump.
2. the outlet system of gas heater according to claim 1, is characterized in that, the delivery port of described gas heater is also provided with temperature sensor, and described temperature sensor is electrically connected to and controls the unlatching of described circulating pump or cut out with described circulating pump.
3. the outlet system of gas heater according to claim 1, is characterized in that, described electric heater unit is electrothermal tube or electric-heating belt.
4. the outlet system of gas heater according to claim 1, is characterized in that, on described circulation line, is provided with check valve, and described check valve allows the water in described circulation line to flow to described tank from the delivery port of described gas heater.
5. the outlet system of gas heater according to claim 1, is characterized in that, the outer wall of described tank is provided with insulation material.
6. the outlet system of gas heater according to claim 5, is characterized in that, described insulation material is a kind of in mineral wool, polyurethane and polystyrene foam plastics.
7. according to the outlet system of the gas heater described in claim 1-6 any one, it is characterized in that a kind of make of described tank in stainless steel, carbon steel, copper and engineering plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320490618.1U CN203413833U (en) | 2013-08-12 | 2013-08-12 | Water outlet system of gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320490618.1U CN203413833U (en) | 2013-08-12 | 2013-08-12 | Water outlet system of gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203413833U true CN203413833U (en) | 2014-01-29 |
Family
ID=49976719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320490618.1U Expired - Fee Related CN203413833U (en) | 2013-08-12 | 2013-08-12 | Water outlet system of gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203413833U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566929A (en) * | 2014-12-29 | 2015-04-29 | 广东万家乐燃气具有限公司 | Gas water heater and control method |
| CN104676873A (en) * | 2015-01-20 | 2015-06-03 | 芜湖美的厨卫电器制造有限公司 | Combustion and electricity integrated water heater |
| CN106940089A (en) * | 2016-01-05 | 2017-07-11 | 青岛经济技术开发区海尔热水器有限公司 | Water heater and its control method |
| CN109612109A (en) * | 2018-10-22 | 2019-04-12 | 中山市恒乐电器有限公司 | A kind of cold water recovery-type hot-water heating system and cold water recovery method |
| CN111219876A (en) * | 2020-02-24 | 2020-06-02 | 甘肃省冬果新能源科技有限公司 | Heat preservation type gas water heater |
| CN113154689A (en) * | 2020-12-01 | 2021-07-23 | 重庆海尔热水器有限公司 | Control method of gas water heater and gas water heater |
-
2013
- 2013-08-12 CN CN201320490618.1U patent/CN203413833U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104566929A (en) * | 2014-12-29 | 2015-04-29 | 广东万家乐燃气具有限公司 | Gas water heater and control method |
| CN104566929B (en) * | 2014-12-29 | 2017-10-10 | 广东万家乐燃气具有限公司 | A kind of gas heater and control method |
| CN104676873A (en) * | 2015-01-20 | 2015-06-03 | 芜湖美的厨卫电器制造有限公司 | Combustion and electricity integrated water heater |
| CN106940089A (en) * | 2016-01-05 | 2017-07-11 | 青岛经济技术开发区海尔热水器有限公司 | Water heater and its control method |
| CN109612109A (en) * | 2018-10-22 | 2019-04-12 | 中山市恒乐电器有限公司 | A kind of cold water recovery-type hot-water heating system and cold water recovery method |
| CN111219876A (en) * | 2020-02-24 | 2020-06-02 | 甘肃省冬果新能源科技有限公司 | Heat preservation type gas water heater |
| CN113154689A (en) * | 2020-12-01 | 2021-07-23 | 重庆海尔热水器有限公司 | Control method of gas water heater and gas water heater |
| CN113188256A (en) * | 2020-12-01 | 2021-07-30 | 重庆海尔热水器有限公司 | Control method of gas water heater and gas water heater |
| CN113154689B (en) * | 2020-12-01 | 2022-11-15 | 重庆海尔热水器有限公司 | Control method of gas water heater and gas water heater |
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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: 20140129 Termination date: 20180812 |