Gas-electricity dual-purpose heating water heater

Abstract

The utility model discloses a pneumoelectric dual-purpose heating water heater, and relates to the technical field of air energy. The pneumoelectric dual-purpose heating water heater comprises a shell, a water pan and a partition plate are fixedly installed on the inner walls of the front side and the rear side of the shell, the partition plate is fixedly installed on one side of the water pan, an evaporator bottom support is fixedly installed at the top of the water pan, and an evaporator is arranged at the top of the evaporator bottom support. According to the pneumoelectric dual-purpose heating water heater, low-nitrogen emission and low-smoke-temperature emission are achieved, compared with traditional equipment, the efficiency is improved by 30%-50% or more, the two are combined and complemented, the equipment cost is reduced, and meanwhile the low efficiency and even the liquid impact phenomenon caused by insufficient air return amount of air energy at the low environment temperature are greatly improved. The compressor efficiency is improved, and the service life of the compressor is prolonged. Under the high environment temperature, the air energy part efficiently meets the bathing and heating requirements, the combustion part stops working, fuel gas is saved, zero emission is achieved, the service life of the device is prolonged, and the device is in correspondence with energy conservation and emission reduction advocated in the society.

Description

Technical Field

[0001] The utility model relates to the technical field of air energy, and particularly relates to an air-electric dual-purpose heating water heater. Background Art

[0002] A heating water heater is a kind of domestic boiler that uses electricity or fuel to heat and boil water and stores it for continuous or centralized supply of boiling water. It is widely applicable to government agencies, enterprises, factories, hospitals, schools, hotels, and other enterprises and institutions. At present, during the operation of heating water heaters on the market, they can only operate through a single electric heating or gas heating method, with a single operation mode and low efficiency. Content of the Utility Model

[0003] The purpose of the utility model is to provide an air-electric dual-purpose heating water heater to solve the problems and defects mentioned in the above background art.

[0004] To achieve the above purpose, the utility model provides the following technical solution: An air-electric dual-purpose heating water heater includes a housing. A water receiving tray and a partition are fixedly installed on the inner walls of the front and rear sides of the housing, and the partition is fixedly installed on one side of the water receiving tray. An evaporator base is fixedly installed on the top of the water receiving tray, and an evaporator is arranged on the top of the evaporator base. A fully premixed heat exchanger is fixedly installed on the other side of the partition. A combustion waste heat recovery device is arranged above the fully premixed heat exchanger. A smoke pipe flange is arranged on the top of the combustion waste heat recovery device. The smoke pipe flange penetrates through the top of the housing and extends to the outside of the top of the housing. It also includes a water pump, a high-efficiency condenser, and a compressor arranged inside the housing. The water pump and the compressor are respectively located on one side and the other side of the high-efficiency condenser. At high ambient temperatures, the air energy can meet the bathing and heating requirements, the combustion part stops working, saving gas, achieving zero emissions, extending the equipment life, and echoing the energy conservation and emission reduction advocated in society. A gas valve is arranged on the inner wall of one side of the housing.

[0005] Preferably, a fan support is arranged on the inner top of the housing and the top of the water receiving tray. A fan is arranged on the outer wall of the fan support. The fan support and the fan are located in front of the evaporator.

[0006] Preferably, an air outlet is opened on the front side of the housing, and an air outlet safety net is arranged on the front side of the air outlet.

[0007] Preferably, a smoke pipe is fixedly connected between the fully premixed heat exchanger and the combustion waste heat recovery device, and an oxygen sensor is arranged inside the smoke pipe.

[0008] Preferably, a condensate water box support is fixedly installed at the bottom of the water receiving tray, and a condensate water box is installed inside the condensate water box support.

[0009] Preferably, an opening is formed in the front side of the housing, an electric control box is arranged at the rear side of the opening, the top of the electric control box is fixedly installed at the bottom of the water receiving tray, and an electric control box cover is hingedly installed on one side of the opening. The electric control box cover is located at the front side of the electric control box.

[0010] Preferably, both the high-efficiency condenser and the compressor are fixedly installed at the inner bottom of the housing. A shock pad is fixedly installed at the bottom of the water pump, and the shock pad is fixedly installed at the inner bottom of the housing. The shock pad is used to reduce the vibration of the water pump.

[0011] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0012] In addition to achieving low nitrogen emissions and low flue gas temperature emissions, and having an efficiency improvement of 30%-50% compared with traditional equipment, the gas-electric dual-purpose heating and hot water machine combines the two to complement each other, reduces the equipment cost, and greatly improves the insufficient gas return volume at low ambient temperatures, which may cause low efficiency or even liquid slugging phenomena. It not only improves the compressor efficiency but also extends the compressor life. At high ambient temperatures, the air energy part has efficiently met the bathing and heating requirements, the combustion part stops working, saving gas, achieving zero emissions, extending the equipment life, and echoing the energy conservation and emission reduction advocated in society. Description of the Drawings

[0013] The present utility model will be further described below in conjunction with the drawings and embodiments:

[0014] Figure 1 It is the front view of the present utility model;

[0015] Figure 2 It is the cross-sectional view of the present utility model;

[0016] Figure 3 It is the front view of the present utility model.

[0017] Reference numerals: 1, housing; 2, water receiving tray; 3, evaporator bottom bracket; 4, evaporator; 5, fan bracket; 6, fan; 7, air outlet; 8, air outlet safety net; 9, partition board; 10, electric control box; 11, electric control box cover; 12, fully premixed heat exchanger; 13, combustion waste heat recovery device; 14, smoke pipe; 15, smoke pipe flange; 16, water pump; 17, high-efficiency condenser; 18, compressor; 19, gas valve; 20, condensate box. Detailed Embodiments

[0018] This part will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the drawings. The role of the drawings is to supplement the description in the text part of the specification, enabling people to visually and vividly understand each technical feature and the overall technical solution of the present utility model, but it should not be construed as a limitation on the protection scope of the present utility model.

[0019] Please refer to Figures 1-3 Figures 1-3 , the present utility model provides a technical solution: an air-electric dual-purpose heating water heater, which includes a housing 1. The inner walls of the front and rear sides of the housing 1 are fixedly installed with a water receiving tray 2 and a partition 9, and the partition 9 is fixedly installed on one side of the water receiving tray 2. The top of the water receiving tray 2 is fixedly installed with an evaporator bottom support 3. An evaporator 4 is arranged on the top of the evaporator bottom support 3. A fully premixed heat exchanger 12 is fixedly installed on the other side of the partition 9. A combustion waste heat recovery device 13 is arranged above the fully premixed heat exchanger 12. A smoke pipe flange 15 is arranged on the top of the combustion waste heat recovery device 13. The smoke pipe flange 15 penetrates through the top of the housing 1 and extends to the outside of the top of the housing 1. It also includes a water pump 16, a high-efficiency condenser 17, and a compressor 18 arranged inside the housing 1. The water pump 16 and the compressor 18 are respectively located on one side and the other side of the high-efficiency condenser 17. At high ambient temperatures, the air energy can meet the bathing and heating requirements, the combustion part stops working, saving gas, achieving zero emissions, extending the equipment life, echoing the energy conservation and emission reduction advocated in society, and a gas valve 19 is arranged on the inner wall of one side of the housing 1.

[0020] A fan support 5 is arranged between the inner top of the housing 1 and the top of the water receiving tray 2. A fan 6 is arranged on the outer wall of the fan support 5. The fan support 5 and the fan 6 are located in front of the evaporator 4.

[0021] An air outlet 7 is opened on the front side of the housing 1. An air outlet safety net 8 is arranged in front of the air outlet 7.

[0022] A smoke pipe 14 is fixedly connected between the fully premixed heat exchanger 12 and the combustion waste heat recovery device 13. An oxygen sensor is arranged inside the smoke pipe 14.

[0023] A condensate water box support is fixedly installed at the bottom of the water receiving tray 2. A condensate water box 20 is installed inside the condensate water box support.

[0024] An opening is opened on the front side of the housing 1. An electric control box 10 is arranged at the rear side of the opening. The top of the electric control box 10 is fixedly installed at the bottom of the water receiving tray 2. An electric control box cover 11 is hingedly installed on one side of the opening. The electric control box cover 11 is located in front of the electric control box 10.

[0025] Both the high-efficiency condenser 17 and the compressor 18 are fixedly installed at the inner bottom of the housing 1. A shock-absorbing pad is fixedly installed at the bottom of the water pump 16. The shock-absorbing pad is fixedly installed at the inner bottom of the housing 1. The shock-absorbing pad is used to reduce the vibration of the water pump 16.

[0026] Usage method: After starting up, it operates according to the high, medium, and low water levels set by the user and the required temperature. For example, when the target temperature is set to 50 degrees, and the actual heating temperature reaches the minimum operating temperature, such as 42 degrees, the adjustable gas part stops working, and the remaining heating is efficiently completed by the air energy. For example, when the target water level is set to the high water level, in the low water level state, the air energy and combustion operate simultaneously. When the actual water level exceeds the low water level probe, the combustion stops working, and the air energy operates efficiently to the target water level.

[0027] When the user needs steam and sets the temperature above 100 degrees, the air energy part is responsible for heating the cold water to 60 degrees to 75 degrees, and the fully premixed combustion part heats the temperature above 100 degrees. The two parts work together to reach the temperature required by the user. During the heating process at the target temperature, it absorbs the temperature in the air + the waste heat and latent heat discharged from the smoke pipe + the heat generated by combustion.

[0028] The above has described the embodiments of the present utility model in detail with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the said technical field, various changes can also be made without departing from the purpose of the present utility model.

Claims

1. A gas-electric dual-use heating and hot water machine, comprising a housing (1). The inner walls of the front and rear sides of the housing (1) are fixedly installed with a water receiving tray (2) and a partition plate (9), and the partition plate (9) is fixedly installed on one side of the water receiving tray (2). The top of the water receiving tray (2) is fixedly installed with an evaporator bottom support (3), and an evaporator (4) is arranged on the top of the evaporator bottom support (3). On the other side of the partition plate (9), a fully premixed heat exchanger (12) is fixedly installed. Above the fully premixed heat exchanger (12), a combustion waste heat recovery device (13) is arranged. On the top of the combustion waste heat recovery device (13), a smoke pipe flange (15) is arranged. The smoke pipe flange (15) penetrates through the top of the housing (1) and extends to the outside of the top of the housing (1). It is characterized in that, Further included are: A water pump (16), a high-efficiency condenser (17), and a compressor (18) disposed inside the housing (1), with the water pump (16) and the compressor (18) located on one side and the other side of the high-efficiency condenser (17) respectively; A gas valve (19) disposed on the inner wall of one side of the housing (1).

2. The gas-electric dual-use heating and hot water machine according to claim 1, characterized in that: A fan bracket (5) is provided at the inner top of the housing (1) and the top of the water receiving tray (2). A fan (6) is provided on the outer wall of the fan bracket (5). The fan bracket (5) and the fan (6) are located on the front side of the evaporator (4).

3. The gas-electric dual-use heating water heater according to claim 2, wherein: An air outlet (7) is provided on the front side of the housing (1), and an air outlet safety net (8) is provided on the front side of the air outlet (7).

4. The gas-electric dual-use heating and hot water machine according to claim 3, characterized in that: A smoke pipe (14) is fixedly connected between the fully premixed heat exchanger (12) and the combustion waste heat recovery device (13), and an oxygen sensor is provided inside the smoke pipe (14).

5. The gas-electric dual-use heating and hot water machine according to claim 4, wherein: A condensate water box bracket is fixedly installed at the bottom of the water receiving tray (2), and a condensate water box (20) is installed inside the condensate water box bracket.

6. The gas-electric dual-purpose heating and hot water machine according to claim 5, wherein: An opening is provided on the front side of the housing (1), and an electric control box (10) is provided on the rear side of the opening. The top of the electric control box (10) is fixedly installed at the bottom of the water receiving tray (2). An electric control box cover (11) is hingedly installed on one side of the opening, and the electric control box cover (11) is located on the front side of the electric control box (10).

7. The gas-electric dual-use heating and hot water machine according to claim 6, characterized in that: Both the high-efficiency condenser (17) and the compressor (18) are fixedly installed at the inner bottom of the housing (1). A shock pad is fixedly installed at the bottom of the water pump (16), and the shock pad is fixedly installed at the inner bottom of the housing (1).

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