CN201277710Y - Energy-saving environment-friendly water heater - Google Patents

Abstract

The utility model relates to an energy-saving and environment-friendly water heater, comprising a compressor, a condensing heater, a filter, a capillary tube, an evaporation collector, and a water heater inner tank, which are sequentially connected to form a heat circulation loop, and is characterized in that the condensing heater is spirally coiled inside or outside the water heater inner tank. The utility model is a new type of water heater that is energy-saving, environmentally friendly, low in cost, and has good safety performance.

Description

An energy-saving and environment-friendly water heater

technical field

The utility model relates to an air heat pump and a water heater, in particular to an energy-saving and environment-friendly energy-saving water heater.

Background technique

At present, the water heater market is divided by several types of water heaters such as gas water heaters, solar water heaters, and electric water heaters. They have their own advantages and disadvantages. Gas water heaters are the most convenient to use, ready to use, and their technical content is relatively high, but their safety performance is poor. Improper installation and use will cause carbon monoxide poisoning, and the price is relatively high; The cost is high, and it is greatly affected by the climate, so it cannot be used all-weather; the initial investment of electric water heater is not large, and the safety of use is also good, but the cost is high and the power consumption is too large. In view of the above problems, designing a low-cost, safe and reliable water heater has become an urgent problem to be solved.

Utility model content

Aiming at the above-mentioned defects of the prior art, the utility model provides an air heat pump water heater with energy saving, environmental protection, low cost and good safety performance.

In order to solve the above technical problems, the utility model is achieved through the following technical solutions:

An energy-saving and environmentally-friendly energy-saving water heater, including a compressor, a condensing heater, a filter, a capillary tube, an evaporative heat collector, and a water heater liner, the condensing heater is spirally wound on the outside or inside of the water heater liner, and the outlet of the condensing heater It is connected to the inlet of the filter, and the inlet is connected to the outlet of the compressor. When the compressor is working, the gaseous medium in the compressor is compressed by high-temperature and high-pressure gas, and the high-temperature and high-pressure gas is sent to the condensation heater. After the medium is converted from high-temperature and high-pressure gas When condensing into a liquid medium, a large amount of heat is released, and the water in the water heater is heated. After condensation, the medium enters the evaporator through a filter and a capillary tube. The liquid medium evaporates and absorbs external heat to become a gaseous medium, and then enters the compressor again for a compression cycle. .

It can be seen from the above technical solutions that, unlike traditional electric water heaters, which rely on electric heating tubes to convert electric energy into heat energy, the electric energy consumed by the air source heat pump water heater unit of the utility model is only to work with the compressor to promote The refrigerant produces a physical phase change, which converts the energy absorbed from the outside into several times more heat energy. During this process, a large amount of heat energy is released to heat the hot water, instead of directly heating water with electricity like conventional electric water heaters, so the power consumption rare. The utility model utilizes the heating principle of a heat pump to manufacture a water heater, which is a novel water heater with small engineering, low cost, safety, energy saving and environmental protection.

Description of drawings

Fig. 1 and Fig. 2 are the structural representations of the utility model.

Detailed ways

The utility model will be described in further detail below in conjunction with specific embodiments.

Referring to Fig. 1 and Fig. 2, the condensing heater 2 is wound inside or outside the inner tank 6 of the water heater, the outlet of the condensing heater 2 is connected to the inlet of the filter 3, and then passes through the capillary 4, the evaporator 5, and finally It enters the compressor 1, and after the compressor 1 compresses the medium, it transports the medium to the condensation heater 2 to release heat.

Its working principle is similar to that of an air conditioner. It is based on the reverse Carnot cycle principle, using a small amount of electric energy to drive the compressor to run. The high-pressure liquid working medium evaporates into a gaseous state in the evaporator after passing through the expansion valve, and absorbs a large amount of heat energy in the air. The gaseous working medium is compressed by the compressor into a high-temperature, high-pressure liquid state, and then enters the condenser to release heat to heat the water. Such continuous heating can heat the water to 50°C-65°C. In the process, one part of the energy (electric energy) is consumed, and four parts of the energy (heat) are absorbed and transferred from the ambient air to the water. Compared with the electric water heater, three-quarters of the electric energy is saved.

The above-mentioned embodiments only express several implementations of the utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the 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 scope of protection of the utility model patent should be based on the appended claims.

Claims (1)

1. An energy-saving and environmentally-friendly energy-saving water heater, including a compressor, a condensing heater, a filter, a capillary tube, an evaporative heat collector, and a water heater liner, which are sequentially connected to form a thermal cycle circuit, characterized in that: the condensing heater is of spiral type Hover inside or outside the tank of the water heater.

Images