CN202177153U - An energy storage water heater range hood - Google Patents

Abstract

The utility model discloses an energy storage water heater smoke exhaust ventilator, which is energy-saving, can store energy and produce hot water, and comprises a smoke exhaust ventilator and a fan, wherein the smoke exhaust ventilator is provided with an energy accumulator, a pipeline of the energy accumulator is connected with a hot water exchanger, a pipeline of the hot water exchanger is connected with a heat exchanger, the energy accumulator, the hot water exchanger and the heat exchanger form an energy storage system, and the heat exchanger and the hot water exchanger form a hot water producing system; an air energy heat exchanger is further arranged in the range hood, the air energy heat exchanger is installed at a ventilation opening of the range hood, an outlet end pipeline of the air energy heat exchanger is connected with a throttling device and a filter, an outlet end pipeline of the filter is connected with a high-pressure liquid storage tank, the high-pressure liquid storage tank is connected with a gas-liquid separator through a pipeline, the gas-liquid separator is connected with a compressor through a pipeline, and the compressor is connected with the heat; the utility model discloses the structure is exquisite, use cost is low, installation maintenance is convenient, the energy storage, can make hot water, has very strong practicality and fine economic benefits, and application range is extensive.

Description

An energy storage water heater range hood

technical field

The utility model relates to the field of oil fume exhaust equipment, in particular to an energy storage water heater range hood. the

Background technique

With the continuous improvement of people's living standards and living conditions, household gas stoves are becoming more and more popular, and range hoods have become a must-have household appliance in the kitchen. Range hoods are mainly composed of motors, air guide frames, fan blades and control systems. composition. Under the control of the control system, the exhaust fan draws air outwards, forming a negative pressure in the smoke-collecting stove, and the hot oil fume generated by the stove rises into the negative pressure range of the smoke-collecting stove and is exhausted from the indoor to the outdoor. The range hoods that have appeared can only extract oil fumes. The waste heat of many oil fumes in the kitchen is not well utilized and is discharged into the air in vain. Due to the greenhouse effect of the earth, the electrical appliances and their power supply and intelligent control parts cannot fully meet the requirements of environmental protection and energy saving, especially the non-zero carbon environmental standards that the products of combustion cannot be completely eliminated. At the same time, the power consumption of the current range hood products And environmental protection and energy saving energy are fatal problems. 

Utility model content

The purpose of the utility model is to overcome the shortcomings of the prior art and provide an energy storage water heater range hood. The utility model has the advantages of exquisite structure, energy saving, reliability and sanitation, long service life, low manufacturing cost and can store heat energy.

In order to achieve the above purpose, the utility model adopts the following technical solutions: an energy storage water heater range hood, including a range hood and a fan, the fan is arranged inside the range hood, and the range hood is provided with a storage The accumulator pipe is connected to the heat exchanger, the water exchanger pipe is connected to the heat exchanger, the energy accumulator, the heat exchanger and the heat exchanger form an energy storage system, and the heat exchanger The water heater and the hot water exchanger form the hot water system; the range hood is also equipped with an air-energy heat exchanger, which is installed at the vent of the range hood, and the air-energy heat exchanger The outlet end of the throttling device is connected with a throttling device through a pipeline, and the outlet end of the throttling device is connected with a filter through a pipeline, and the outlet end of the filter is connected with a high-pressure liquid storage tank through a pipeline, and the outlet of the high-pressure liquid storage tank end is connected with a gas-liquid separator through a pipeline, the outlet end of the gas-liquid separator is connected with a compressor through a pipeline, the outlet pipeline of the compressor is connected with the heat exchanger, and the heat exchanger pipeline is connected with the air energy exchanger inlet of the heater.

Further, a water level sensor and a temperature sensor are arranged inside the hot water exchanger, and a cold water inlet and a hot water outlet are arranged outside the hot water exchanger.

Further, a safety valve is provided in the accumulator.

Further, a circulation pump is provided on the pipe between the heat exchanger and the hot water exchanger, and refrigerant is provided in the pipe.

Further, a circulation pump is provided on the pipeline between the accumulator and the heat exchanger.

Further, the throttling device is an expansion valve.

The beneficial effect of the utility model is: an energy storage water heater range hood, zero-carbon safety, reliable and hygienic, capable of storing energy and making hot water for use when people need it, and improving the air quality in the kitchen, which is beneficial to People's physical and mental health reduces the related costs of range hoods and other operations, which can meet the ideal use requirements of users and achieve the purpose of energy saving and emission reduction. The utility model has high efficiency, more environmental protection, compact structure, energy saving, and low use cost. in many places.

Description of drawings

Shown in Fig. 1 is the schematic diagram of the utility model.

The parts symbols in the figure are marked as follows:

Range hood 1, heat exchanger 2, accumulator 3, hot water exchanger 4, air energy heat exchanger 5, gas-liquid separator 6, throttling device 7, filter 8, high-pressure liquid storage tank 9, compression Machine 10, temperature sensor 11, water level sensor 12, cold water inlet 13, hot water outlet 14, circulation pump 15, pipeline 16, safety valve 17.

Detailed ways

In order to be able to further understand the features, technical means and achieved specific objectives and functions of the utility model, and to analyze the advantages and spirit of the utility model, a further understanding of the utility model can be obtained through the following detailed description of the utility model in conjunction with the accompanying drawings and specific embodiments .

As shown in the accompanying drawings of the description, the utility model includes a range hood 1 and a fan, the fan is arranged inside the range hood 1, the range hood 1 is provided with an energy storage device 3, and the energy storage device 3 The pipeline 16 is connected to the hot water exchanger 4, and the pipeline 16 of the hot water exchanger 4 is connected to the heat exchanger 2, and the energy storage device 3, the hot water exchanger 4 and the heat exchanger 2 form an energy storage system, and the heat exchanger The water heater 2 and the hot water exchanger 4 form a hot water system; the range hood 1 is also provided with an air energy heat exchanger 5, and the air energy heat exchanger 5 is installed at the vent of the range hood 1, so that The outlet end of the air energy heat exchanger 5 is connected with a throttling device 7 through a pipeline 16, and the throttling device 7 is an expansion valve, and the outlet end of the throttling device 7 is connected with a filter 8 through a pipeline 16. The outlet end of the filter 8 is connected with a high-pressure liquid storage tank 9 through a pipeline 16, and the outlet end of the high-pressure liquid storage tank 9 is connected with a gas-liquid separator 6 through a pipeline 16, and the outlet end of the gas-liquid separator 6 is connected with a gas-liquid separator 6 through a pipeline 16 is connected with a compressor 10 , the outlet pipe 16 of the compressor 10 is connected with the heat exchanger 2 , and the pipe 16 of the heat exchanger 2 is connected with the inlet end of the air energy heat exchanger 5 .

The interior of the accumulator 3 is a heat storage layer, the heat storage layer is composed of a heat storage material with little expansion and contraction, and little overcooling or overheating. Composed of thermal insulation materials, it can better store energy.

The accumulator 3 is provided with a safety valve 17, and the accumulator 3 is provided with a safety valve 17. The safety valve 17 is in a normally closed state under the action of an external force. When the pressure of the equipment rises and exceeds the specified value Automatically open, prevent the pressure of the pipeline 16 from exceeding the specified value by discharging the medium outside the system, and play an important role in protecting personal safety and equipment operation.

The pipeline 16 is provided with a refrigerant, the refrigerant is R22, and the pipeline 16 between the heat exchanger 2 and the hot water exchanger 4 is provided with a circulating pump 15, and the water in the pipeline 16 is absorbed The heat of the heat exchanger 2 heats the water in the hot water exchanger 4, the water level sensor 12 and the temperature sensor 11 are arranged inside the hot water exchanger 4, and the cold water inlet 13 and the cold water inlet 13 are arranged outside the hot water exchanger 4. Hot water outlet 14, when cold water enters the hot water exchanger 4 through the cold water inlet 13, and when the water level reaches a predetermined water level, the water inlet is closed through the water level sensor 12, and the cold water of the hot water exchanger 4 absorbs the heat of the heat exchanger 2 to make it Heating becomes hot water. When the water heating of the hot water exchanger 4 reaches a predetermined set value, the hot water is extracted through the hot water outlet 14 for people to use, and the excess heat enters the energy storage 3 through the pipeline for further heating. Energy storage; when the water in the hot water exchanger 4 is lower than the temperature required by people, the thermal energy stored in the accumulator 3 passes through the pipeline and passes through the circulation pump 15 to heat the water in the hot water exchanger 4, so that A circulation system is formed between the energy storage device 3, the circulating pump 15 and the hot water exchanger 4, so that the water in the hot water exchanger 4 reaches a temperature suitable for people's requirements for people to use.

Described range hood 1 structural form has three kinds, is respectively hanging type, horizontal type and cabinet type, enters in the kitchen by sucking the fresh air of nature with suction fan, to improve the air quality in the kitchen.

Because the utility model installs the air-energy heat exchanger 5 in the range hood 1 and uses the hot water system, the energy storage system and the range hood 1 in combination, the air-energy heat exchanger 5 absorbs the waste of the range hood 1 The hot air heats the water in the hot water exchanger 4 to achieve the effect of energy saving and emission reduction. Meanwhile, the utility model also has the advantages of safety, reliability and convenience in use.

The above-mentioned embodiments only express some implementations of the present utility model, and the description thereof is relatively specific and detailed, but should not be construed as limiting the scope of the present utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the protection scope of the present utility model should be based on the appended claims.

Claims (6)

1. A cooker hood for an energy storage water heater, comprising a range hood (1) and a fan, the fan is set inside the range hood (1), characterized in that: the range hood (1) is equipped with The accumulator (3), the accumulator (3) pipe (16) is connected to the hot water exchanger (4), and the hot water exchanger (4) pipe (16) is connected to the heat exchanger (2), so The above energy storage device (3), hot water exchanger (4) and heat exchanger (2) form an energy storage system, and the heat exchanger (2) and hot water exchanger (4) form a water heating system; The inside of the range hood (1) is also provided with an air energy heat exchanger (5), the air energy heat exchanger (5) is installed at the vent of the range hood (1), and the air energy heat exchanger ( The outlet end of 5) is connected with a throttling device (7) through a pipe (16), and the outlet end of the throttling device (7) is connected with a filter (8) through a pipe (16), and the filter (8) The outlet end of the high-pressure liquid storage tank (9) is connected to a high-pressure liquid storage tank (9) through a pipeline (16), and the outlet end of the high-pressure liquid storage tank (9) is connected to a gas-liquid separator (6) through a pipeline (16). The outlet end of the device (6) is connected to the compressor (10) through the pipeline (16), and the outlet pipeline (16) of the compressor (10) is connected to the heat exchanger (2), and the pipeline of the heat exchanger (2) (16) Connect the inlet port of the air energy heat exchanger (5). 2. The range hood for energy storage water heater according to claim 1, characterized in that: the water level sensor (12) and temperature sensor (11) are installed in the hot water exchanger (4), and the hot water The exterior of the exchanger (4) is provided with a cold water inlet (13) and a hot water outlet (14). 3. The range hood for an energy storage water heater according to claim 1, characterized in that: a safety valve (17) is provided inside the energy storage device (3). 4. The cooker hood for energy storage water heater according to claim 1, characterized in that a circulation pump is provided on the pipe (16) between the heat exchanger (2) and the hot water exchanger (4) (15), the pipeline (16) is provided with a refrigerant. 5. The range hood for energy storage water heater according to claim 1, characterized in that: a circulation pump (15) is provided on the pipeline between the energy storage (3) and the heat exchanger (2). 6. The cooker hood for energy storage water heater according to claim 1, characterized in that: the throttling device (7) is an expansion valve.

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