CN205156314U - Gas water heater - Google Patents
Gas water heater Download PDFInfo
- Publication number
- CN205156314U CN205156314U CN201520599584.9U CN201520599584U CN205156314U CN 205156314 U CN205156314 U CN 205156314U CN 201520599584 U CN201520599584 U CN 201520599584U CN 205156314 U CN205156314 U CN 205156314U
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- water
- branch road
- gas heater
- heat exchanger
- heating
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Abstract
The utility model discloses a gas water heater has into the water end (W. E. ), goes out water end (W. E. ), return water end and inlet end, and wherein, gas water heater includes heat exchanger and set up near the combustor heat exchanger, and heat exchanger's water inlet is held and is connected with going into water end (W. E. ) and return water, and heat exchanger's delivery port and play water end (W. E. ) are connected, the combustor is connected with the inlet end, and gas water heater includes still that it includes the parallelly connected heating branch road that sets up and preheat the branch road with the total way of the return water of return water end, the total way of this return water to connect a water end (W. E. ). The utility model discloses technical scheme is through addding parallelly connected heating branch road and preheat the branch road between a water end (W. E. ) and return water end, and when needs heats, the control hot water heating branch road of flowing through after the heating is accomplished, was controlled hot water and is flowed through and preheat the branch road. Making gas water heater have the function of heating on the one hand, having satisfied the demand of user to the bathroom heating, on the other hand has avoided having the problem of cold water outflow in the bathing inception.
Description
Technical field
The utility model relates to technical field of water heaters, particularly a kind of gas heater.
Background technology
Existing gas heater generally only has the function of hot-water supply, and winter or temperature lower ground side often need the temperature that the temperature in bathroom can be made to reach suitable through the longer bathing time, easily causes bather to catch a cold flu.
Utility model content
Main purpose of the present utility model is to provide a kind of gas heater, is intended to make gas heater have heating function.
For achieving the above object, a kind of gas heater that the utility model proposes, have be connected with water source water intake end, the water side for water outlet, the backwater end for backwater, and the inlet end to be connected with source of the gas, wherein, described gas heater comprises heat exchanger and is arranged on the burner near described heat exchanger, and the water inlet of described heat exchanger is connected with water intake end and backwater end, and the delivery port of heat exchanger is connected with water side; Described burner is connected with inlet end, and described gas heater also comprises the total road of backwater connecting water side and backwater end, and the total road of this backwater comprises the heating branch road and preheating branch road that are arranged in parallel.
Preferably, described water side is connected by triple valve with heating branch road and preheating branch road, described triple valve conducting water side and heating branch road or conducting water side and preheating branch road.
Preferably, described triple valve is electric T-shaped valve.
Preferably, described heating branch road is provided with radiator.
Preferably, described gas heater also comprises controller for controlling described gas water heater working state, be arranged on water pump between described backwater end and heat exchanger, and is arranged on the water flow sensor between described water pump and heat exchanger, wherein,
Described controller is connected with burner, triple valve, water pump and water flow sensor.
Preferably, described water flow sensor is Hall switch.
Preferably, described gas heater also comprises for measuring room temperature and the first temperature sensor be connected with described controller.
Preferably, described gas heater also comprises the second temperature sensor being arranged on and being connected between described water pump with backwater end and with described controller.
Preferably, described heating branch road and preheating branch road are respectively provided with one to the check valve of described backwater end conducting.
Preferably, the described controller supply module that comprises electric-controlled plate and be connected with described electric-controlled plate.
Technical solutions of the utility model, by setting up heating branch road in parallel and preheating branch road between water side with backwater end, when needs heat, control hot water and flow through heating branch road, after heating completes, control hot water and flow through preheating branch road.Make gas heater have the function of heating on the one hand, meet the demand that user heats to bathroom, the hot water after the water of user when bathing in the middle of pipeline is through preheating on the other hand, problem avoids the problem initially having cold water to flow out in bathing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model gas heater one embodiment.
Drawing reference numeral illustrates:
| Label | Title | Label | Title | Label | Title |
| 11 | Heat exchanger | 24 | Inlet end | 60 | Water pump |
| 12 | Burner | 31 | Heating branch road | 70 | Water flow sensor |
| 21 | Water intake end | 32 | Preheating branch road | 81 | First temperature sensor |
| 22 | Water side | 40 | Triple valve | 82 | Second temperature sensor |
| 23 | Backwater end | 50 | Controller | 90 | Check valve |
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Be described further with regard to the technical solution of the utility model below in conjunction with drawings and the specific embodiments.Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model proposes a kind of gas heater.
With reference to the structural representation that Fig. 1, Fig. 1 are the utility model gas heater one embodiment.
In the utility model embodiment, this gas heater has water intake end 21, water side 22, backwater end 23 and inlet end 24, and water intake end 21 is connected with water source; Water side 22 is for output hot water; Backwater end 23 is connected with water side 22 and is used for making gas heater inside form the closed circuit of a water when needed; Inlet end 24 is connected with source of the gas.This gas heater comprises heat exchanger 11 and burner 12, and this heat exchanger 11 has water inlet and delivery port, and water inlet and the water intake end 21 be arranged in parallel and backwater end 23, delivery port is connected with water side 22.This burner 12 to be arranged near heat exchanger 11 and to be connected for heating heat exchanger 11 with inlet end 24.Between water side 22 and backwater end 23, be also provided with the total road of backwater, the total road of this backwater comprises the heating branch road 31 and preheating branch road 32 that are arranged in parallel.When needed, gas heater can first be opened by user, and the hot water then controlling to flow out from water side 22 returns backwater end 23 through heating branch road 31 and forms heat cycles.Heating branch road 31 can heat bathroom, to make the proper temperature bathing in bathroom.When the temperature in bathroom reaches customer satisfaction system temperature, the hot water that user can control to flow out from water side 22 returns backwater end 23 through preheating branch road 32 and forms heat cycles, thus preheating is carried out to the water in pipeline, solve and initially need first by the problem of the cold water discharge in the middle of pipeline in bathing.
Technical solutions of the utility model, by setting up heating branch road 31 in parallel and preheating branch road 32 between water side 22 with backwater end 23, when needs heat, control hot water and flow through heating branch road 31, after heating completes, control hot water and flow through preheating branch road 32.Make gas heater have the function of heating on the one hand, meet the demand that user heats to bathroom, the hot water after the water of user when bathing in the middle of pipeline is through preheating on the other hand, problem avoids the problem initially having cold water to flow out in bathing.
Preferably, as shown in Figure 1, this water side 22 is connected by triple valve 40 with between heating branch road 31 and preheating branch road 32, this triple valve 40 more preferably electric T-shaped valve.This triple valve 40 is conducting water side 22 and heating branch road 31 in the heating mode; Conducting water side 22 and preheating branch road 32 in the pre-heating mode.
Further, this heating branch road 31 is also provided with the radiator (not shown) for heating, as radiator etc.
Further, as shown in Figure 1, this gas heater also comprises controller 50, water pump 60 and water flow sensor 70.This controller 50, for controlling the duty of gas heater, preferably includes electric-controlled plate (not shown) and supply module (not shown).This water pump 60 is arranged between the water inlet of backwater end 23 and heat exchanger 11.This water flow sensor 70 is arranged between the water inlet of water pump 60 and heat exchanger 11, and this water flow sensor 70 is preferably Hall switch.This controller 50 is connected with burner 12, triple valve 40, water pump 60 and water flow sensor 70 simultaneously.After gas heater enters heating mode, controller 50 controls water pump 60 and opens, and controls triple valve 40 conducting water side 22 and heating branch road 31.Cold water enters heat exchanger 11 by water intake end 21 or backwater end 23, water flow sensor 70 is when having detected that current pass through, controller 50 control combustion device 12 is opened and is heated heat exchanger 11, hot water after heating flows into the 31 pairs of bathroom heating of heating branch road under the control of triple valve 40, then be back to backwater end 23, complete a circulation.After the temperature in bathroom reaches the requirement of user, gas heater is switched to preheating mode by user, in the pre-heating mode, controller 50 controls triple valve 40 conducting water side 22 and preheating branch road 32, water in gas heater is in backwater end 23, water pump 60, water flow sensor 70, heat exchanger 11, circulation between water side 22 and preheating branch road 32, until after the water temperature in pipeline meets the demand of user, controller 50 switches off the pump 60, after water flow sensor 70 detects the no longer flowing in pipeline, control combustion device 12 cuts out.
Further, as shown in Figure 1, this gas heater also comprises the first temperature sensor 81, and this first temperature sensor 81 is connected with controller 50, for measuring the room temperature in bathroom.In the heating mode, after the first temperature sensor 81 detects that the room temperature in bathroom reaches the temperature of user preset, gas heater is switched to preheating mode by controller 50.
Further, as shown in Figure 1, this gas heater also comprises the second temperature sensor 82, and this second temperature sensor 82 to be arranged between water pump 60 with backwater end 23 and to be connected with controller 50.In the pre-heating mode, after the second temperature sensor 82 detects in the middle of pipeline water temperature and reaches the temperature of user preset, controller 50 controls water pump 60 and cuts out.
Preferably, in order to there is refluence phenomenon in the total road of anti-non-return water, heating branch road 31 and preheating branch road 32 are respectively provided with one to the check valve 90 of backwater end 23 conducting.
Should be noted that; the technical scheme of each embodiment of the present utility model can be combined with each other; but must be can be embodied as basis with those skilled in the art; when technical scheme combination occur conflicting maybe cannot realize time people should think that the combination of this technical scheme does not exist, also not the utility model require protection domain within.
The foregoing is only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (9)
1. a gas heater, have be connected with water source water intake end, the water side for water outlet, the backwater end for backwater, and the inlet end to be connected with source of the gas, wherein, described gas heater comprises heat exchanger and is arranged on the burner near described heat exchanger, the water inlet of described heat exchanger is connected with water intake end and backwater end, and the delivery port of heat exchanger is connected with water side; Described burner is connected with inlet end, it is characterized in that, described gas heater also comprises the total road of backwater connecting water side and backwater end, and the total road of this backwater comprises the heating branch road and preheating branch road that are arranged in parallel; Wherein,
Described heating branch road and preheating branch road are respectively provided with one to the check valve of described backwater end conducting.
2. gas heater as claimed in claim 1, is characterized in that, described water side is connected by triple valve with heating branch road and preheating branch road, described triple valve conducting water side and branch road or conducting water side and the preheating branch road of heating.
3. gas heater as claimed in claim 2, it is characterized in that, described triple valve is electric T-shaped valve.
4. gas heater as claimed in claim 3, it is characterized in that, described heating branch road is provided with radiator.
5. gas heater as claimed in claim 4, it is characterized in that, also comprising the controller for controlling described gas water heater working state, be arranged on water pump between described backwater end and heat exchanger, and be arranged on the water flow sensor between described water pump and heat exchanger, wherein
Described controller is connected with burner, triple valve, water pump and water flow sensor.
6. gas heater as claimed in claim 5, it is characterized in that, described water flow sensor is Hall switch.
7. gas heater as claimed in claim 5, is characterized in that, also comprising for measuring room temperature and the first temperature sensor be connected with described controller.
8. gas heater as claimed in claim 7, is characterized in that, also comprise the second temperature sensor being arranged on and being connected between described water pump with backwater end and with described controller.
9. as the gas heater in claim 5 to 8 as described in any one, it is characterized in that, the supply module that described controller comprises electric-controlled plate and is connected with described electric-controlled plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520599584.9U CN205156314U (en) | 2015-08-10 | 2015-08-10 | Gas water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520599584.9U CN205156314U (en) | 2015-08-10 | 2015-08-10 | Gas water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205156314U true CN205156314U (en) | 2016-04-13 |
Family
ID=55692000
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520599584.9U Active CN205156314U (en) | 2015-08-10 | 2015-08-10 | Gas water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205156314U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864862A (en) * | 2016-05-24 | 2016-08-17 | 珠海格力电器股份有限公司 | Bathroom heating device, heat exchange system and bathroom heating control method |
| CN111412648A (en) * | 2020-04-30 | 2020-07-14 | 广东万和新电气股份有限公司 | Gas water heater capable of heating and control method thereof |
| CN114484884A (en) * | 2022-01-26 | 2022-05-13 | 广东万和新电气股份有限公司 | Control method, device and control equipment for gas water heater system capable of heating |
| CN114811947A (en) * | 2022-04-08 | 2022-07-29 | 广东万和新电气股份有限公司 | Control method of gas water heater and gas water heater |
-
2015
- 2015-08-10 CN CN201520599584.9U patent/CN205156314U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105864862A (en) * | 2016-05-24 | 2016-08-17 | 珠海格力电器股份有限公司 | Bathroom heating device, heat exchange system and bathroom heating control method |
| CN111412648A (en) * | 2020-04-30 | 2020-07-14 | 广东万和新电气股份有限公司 | Gas water heater capable of heating and control method thereof |
| CN114484884A (en) * | 2022-01-26 | 2022-05-13 | 广东万和新电气股份有限公司 | Control method, device and control equipment for gas water heater system capable of heating |
| CN114811947A (en) * | 2022-04-08 | 2022-07-29 | 广东万和新电气股份有限公司 | Control method of gas water heater and gas water heater |
| CN114811947B (en) * | 2022-04-08 | 2024-04-12 | 广东万和新电气股份有限公司 | 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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230628 Address after: 241000 west side of 3 / F, No.5 office building, new energy and new materials gathering area, Fuzhou Road, Jiangbei District, Wuhu City, Anhui Province Patentee after: Wuhu Midea intelligent kitchen electricity Manufacturing Co.,Ltd. Address before: 241009 Wan Chun East Road, East Wuhu economic and Technological Development Zone, Wuhu, Anhui Patentee before: WUHU MIDEA KITCHEN AND BATH APPLIANCES MFG. Co.,Ltd. Patentee before: MIDEA GROUP Co.,Ltd. |
|
| TR01 | Transfer of patent right |