Water storage type gas water heater

Abstract

The utility model discloses a water storage type gas water heater, which relates to the technical field of gas water heaters and comprises a gas heater shell, a heating component is arranged in the gas heater shell, and a water storage component is arranged above the heating component. The water storage assembly comprises a water storage tank, a heating pipe is wound around the outer side of the water storage tank, the water inlet end of the heating pipe is fixedly connected with a water outlet pump, and the input end of the water outlet pump is fixedly connected with the bottom of one side of the water storage tank. By means of the water storage assembly, waste heat generated after heating is effectively and successfully utilized, the heating effect of cold water is improved, the cold water can be heated to the specified temperature more quickly, and therefore the heating effect and the energy-saving effect of the water heater are effectively improved, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of gas water heaters, in particular to a water storage type gas water heater. Background Art

[0002] Gas heating water boiler is also called gas wall-mounted boiler. As the name suggests, it relies on natural gas to provide hot water and heating heat. Gas heating water boiler is different from water boiler. Water boiler is also called water heater. It mainly provides hot water and cannot provide the energy required for heating. Therefore, gas water boiler is just an ordinary water heater. Gas heating water boiler is a dual-function machine for heating and domestic water use. Existing gas heating water boilers are generally ready to use and have no water storage function, that is, they start to heat cold water when they are turned on. Since the internal components require a certain response time, it takes a period of time to heat the cold water. In this process, a lot of water resources will be wasted, and the heating rate of cold water is slow, which affects user use.

[0003] Publication No. CN207865521U discloses a water storage instant gas-fired heating water heater, comprising a housing, a combustion chamber fixedly connected between two sides of the housing's inner wall, a heat exchanger fixedly connected to the top of the combustion chamber's inner wall, and a horizontal plate fixedly connected to the bottom of the combustion chamber's inner wall. This utility model relates to the technical field of gas-fired heating water heaters. In this water storage instant gas-fired heating water heater, heated medium enters a water storage tank to preheat cold water, allowing the water to be quickly heated to the required temperature during use. This shortens waiting time, eliminates the need to drain large amounts of cold water, reduces water waste, and facilitates user experience.

[0004] However, this utility model only improves the circulation setting of the pipeline. Although it adds the function of water storage and heat preservation, it requires more energy for heating. Moreover, only heating the pipeline is likely to cause heat waste and cannot fully utilize the waste heat.

[0005] Based on this, a water storage type gas water heater is now provided, which can eliminate the disadvantages of the existing devices. Utility Model Content

[0006] The purpose of the utility model is to provide a water storage type gas water heater to solve the problems in the background technology.

[0007] To achieve the above purpose, the present invention provides the following technical solutions:

[0008] A water storage type gas water heater comprises a gas furnace shell, a heating component is arranged inside the gas furnace shell, and a water storage component is arranged above the heating component;

[0009] The water storage component includes a water tank, a heating pipe is wrapped around the outside of the water tank, the water inlet end of the heating pipe is fixedly connected to a water outlet pump, the input end of the water outlet pump is fixedly connected to the bottom of one side of the water tank, the water outlet end of the heating pipe is fixedly connected to the cold water valve, the other end of the cold water valve is fixedly connected to the water outlet, and a monitoring component is provided on the heating pipe.

[0010] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0011] In an optional solution: the monitoring component includes a water outlet temperature sensor, the water outlet temperature sensor is fixedly connected to the water outlet end of the heating pipe, and the water inlet end of the heating pipe is fixedly connected to the water inlet temperature sensor.

[0012] In an optional solution: a water inlet pump is fixedly connected to the upper end of the other side of the water storage tank, and the input end of the water inlet pump is fixedly connected to the cold water valve through a water pipe.

[0013] In an optional solution: the other end of the cold water valve is fixedly connected to one end of the water inlet.

[0014] In an optional solution: the heating component includes a heating furnace, the heating furnace is arranged directly below the heating tube, and a plurality of flame nozzles are provided at the output end of the heating furnace.

[0015] In an optional solution, ventilation holes are provided on both sides of the gas furnace shell.

[0016] In an optional solution: a controller is fixedly connected to the outer side of the upper end of the gas furnace shell, and the controller is electrically connected to the heating component, the monitoring component and the water storage component respectively.

[0017] In an optional solution: the lower ends of the water inlet and the water outlet are both arranged through the middle of the lower surface of the gas furnace shell and are fixedly connected to the external cold water pipe and hot water pipe respectively.

[0018] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0019] 1. The utility model is provided with a water storage component. When in use, hot water will be directly drawn from the water tank through the heating pipe. The hot water will be heated in the process of passing through the heating pipe. At the same time, the residual heat of the heating will directly heat the water inside the water tank, and the residual heat after heating will be fully utilized in the water tank, and the cold water inside the water tank will be preheated in advance, so that the residual heat after heating will be effectively utilized, and the heating effect of the cold water will be improved. The cold water can be heated to the specified temperature more quickly, thereby effectively improving the heating effect and energy-saving effect of the device and improving the practicability of the device.

[0020] 2. The utility model is provided with a monitoring component, which can monitor the water temperature in real time at the water outlet and water inlet of the heating pipe, adjust the heating efficiency of the heating furnace according to the water temperature, and reduce the heating power when the water temperature is too high, thereby effectively improving the heating efficiency and further improving the energy-saving effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 It is a schematic diagram of the overall internal structure of the utility model.

[0023] Figure 3 This is a schematic structural diagram of the heating component of the present invention.

[0024] Figure 4 This is a schematic diagram of the side structure of the heating component of the present invention.

[0025] Notes on the accompanying figures: 1. Gas furnace casing; 2. Controller; 3. Ventilation port; 4. Water inlet; 5. Water outlet; 6. Heating furnace; 7. Water storage tank; 8. Heating pipe; 9. Water inlet pump; 10. Water outlet temperature sensor; 11. Water inlet temperature sensor; 12. Water outlet pump; 13. Flame vent; 14. Hot water valve; 15. Cold water valve. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0027] In one embodiment, Figures 1-4 As shown, a water storage type gas water heater comprises a gas furnace shell 1, a heating component is arranged inside the gas furnace shell 1, and a water storage component is arranged above the heating component;

[0028] The water storage assembly includes a water tank 7, a heating pipe 8 is wound around the outside of the water tank 7, the water inlet end of the heating pipe 8 is fixedly connected to a water outlet pump 12, the input end of the water outlet pump 12 is fixedly connected to the bottom of one side of the water tank 7, the water outlet end of the heating pipe 8 is fixedly connected to a cold water valve 15, the other end of the cold water valve 15 is fixedly connected to the water outlet 5, and a monitoring assembly is provided on the heating pipe 8;

[0029] In this embodiment, the water storage component is heated by the heating component, wherein the residual heat of the heating component directly heats the water storage tank 7 to prevent heat loss.

[0030] In one embodiment, Figure 3As shown, the monitoring component includes a water outlet temperature sensor 10, which is fixedly connected to the water outlet end of the heating pipe 8, and a water inlet temperature sensor 11 is fixedly connected to the water inlet end of the heating pipe 8. The water temperature is monitored by the water outlet temperature sensor 10 and the water inlet temperature sensor 11, so that the heating efficiency can be adjusted more accurately.

[0031] In one embodiment, Figure 4 As shown, a water inlet pump 9 is fixedly connected to the upper end of the other side of the water storage tank 7. The input end of the water inlet pump 9 is fixedly connected to the cold water valve 15 through a water pipe, and the water entry is controlled by the cold water valve 15.

[0032] In one embodiment, Figure 2 As shown, the other end of the cold water valve 15 is fixedly connected to one end of the water inlet 4.

[0033] In one embodiment, Figure 2 As shown, the heating assembly includes a heating furnace 6, which is arranged directly below the heating tube 8. A plurality of flame nozzles 13 are provided at the output end of the heating furnace 6.

[0034] In one embodiment, Figure 1 As shown, ventilation holes 3 are provided on both sides of the gas stove shell 1 to facilitate ventilation during combustion.

[0035] In one embodiment, Figure 1 As shown, a controller 2 is fixedly connected to the outer side of the upper end of the gas furnace shell 1. The controller 2 is electrically connected to the heating component, the monitoring component and the water storage component respectively, which is convenient for adjustment and control.

[0036] In one embodiment, Figure 2 As shown, the lower ends of the water inlet 4 and the water outlet 5 are both arranged through the middle of the lower surface of the gas furnace shell 1 and are fixedly connected to the external cold water pipe and hot water pipe respectively.

[0037] The above embodiment discloses a water storage gas water heater, in which, during heating, the heating furnace 6 starts to heat the heating tube 8 and the water tank 7 through the flame nozzle 13, and then the water enters the interior of the water tank 7 through the water inlet pump 9, and is then extracted by the water outlet pump 12. After being quickly heated by the heating tube 8, it is transferred to the hot water valve 14 for output. At this time, the water inlet temperature sensor 11 and the water outlet temperature sensor 10 monitor the water temperature in real time to determine whether it is necessary to increase or decrease the heating power, and the heating power is adjusted by adjusting the utilization rate of the flame nozzle 13.

[0038] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A water storage type gas water heater, comprising a gas heater housing (1), a heating component disposed inside the gas heater housing (1), and a water storage component disposed above the heating component; It is characterized by: The water storage assembly comprises a water storage tank (7), a heating pipe (8) is wound around the outside of the water storage tank (7), a water inlet end of the heating pipe (8) is fixedly connected to a water outlet pump (12), an input end of the water outlet pump (12) is fixedly connected to the bottom of one side of the water storage tank (7), a water outlet end of the heating pipe (8) is fixedly connected to a cold water valve (15), the other end of the cold water valve (15) is fixedly connected to a water outlet (5), and a monitoring assembly is provided on the heating pipe (8).

2. A water storage type gas water heater according to claim 1, characterized in that: The monitoring component comprises a water outlet temperature sensor (10), the water outlet temperature sensor (10) is fixedly connected to the water outlet end of the heating pipe (8), and the water inlet end of the heating pipe (8) is fixedly connected to a water inlet temperature sensor (11).

3. A water storage type gas water heater according to claim 1, characterized in that: A water inlet pump (9) is fixedly connected to the upper end of the other side of the water storage tank (7), and the input end of the water inlet pump (9) is fixedly connected to the cold water valve (15) through a water pipe.

4. A water storage type gas water heater according to claim 1, characterized in that: The other end of the cold water valve (15) is fixedly connected to one end of the water inlet (4).

5. The water storage type gas water heater according to claim 1, characterized in that: The heating assembly comprises a heating furnace (6), the heating furnace (6) is arranged directly below the heating tube (8), and a plurality of flame nozzles (13) are arranged at the output end of the heating furnace (6).

6. A water storage type gas water heater according to claim 1, characterized in that: Ventilation holes (3) are provided on both sides of the gas furnace shell (1).

7. The water storage type gas water heater according to claim 1, characterized in that: A controller (2) is fixedly connected to the outer side of the upper end of the gas furnace shell (1), and the controller (2) is electrically connected to the heating component, the monitoring component and the water storage component respectively.

8. The water storage type gas water heater according to claim 4, characterized in that: The lower ends of the water inlet (4) and the water outlet (5) are both arranged through the middle of the lower surface of the gas furnace shell (1) and are fixedly connected to the external cold water pipe and hot water pipe respectively.

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