WO2012040896A1

WO2012040896A1 - Water-blanket cooling and heating device

Info

Publication number: WO2012040896A1
Application number: PCT/CN2010/077383
Authority: WO
Inventors: 陈永江
Original assignee: 浙江惠鸿光电科技有限公司
Priority date: 2010-09-28
Filing date: 2010-09-28
Publication date: 2012-04-05

Abstract

A water-blanket cooling and heating device includes a main engine and a blanket body. Said main engine includes a compression cooling device, an electrical heating device, and a water tank. The evaporator of said compression cooling device is set in the water tank, in order to cool down the water in the water tank. The electrical heating device is also set in the water tank, in order to heat up the water in the water tank. The water tank of the main engine and the blanket body are connected by a feed-water pump. The water in the water tank is pumped into a circulation pipeline in the blanket body by the water pump, and the water in the blanket body returns into the water tank of main engine through a pipeline. The compressor and condenser of the cooling device are installed with cooling fans.

Description

Water blanket refrigeration and heating device

The invention relates to a cooling and heating device, in particular to a cooling and heating device used in a bed. Background technique

Nowadays, with the improvement of people's living standards, when using mattresses or carpets, in order to adapt to the seasonal replacement, a hot and cold mattress or blanket is used to adapt to the seasonal climate change.

At present, in the products that can be heated or cooled in the home products, the heat conducting plate and the heat conducting wire are heated to pass through the surface of the carpet body, and are transmitted to the human body for temperature sensing, thereby causing negative effects such as dry skin and lack of water in the morning.

The existing hot and cold mattress or blanket body is usually composed of a main body and a carpet body with a water supply motor and a cold heat conductor, which is heated by the water in the main body or cooled by the water supply motor. The inside of the carpet is circulated, so that when a person sleeps on the carpet, it is possible to select a suitable temperature for hot and cold depending on the season temperature. However, due to the limitation of the size of the main body of the carpet body, the cooling and heating equipment generally adopts a semiconductor, and the main unit is not affected by the high temperature environment during operation, and the desired cooling effect is not achieved. Summary of the invention

An object of the present invention is to provide a water blanket type cooling and heating device, which fundamentally solves the disadvantage that the cooling effect of the semiconductor wafer is not affected by the high temperature environment and fails to achieve the set cooling effect, and utilizes a condensation technology and a small heating rod pair. The whole host is used for the core cold/hot mode switching operation, which makes the power smaller, safer, and can be adjusted to the desired sleep temperature in the hot summer or colder winter. The quality of sleep, the auxiliary reduction of the lack of sleep, and the resulting work fatigue and other factors affecting physical health.

In order to achieve the object, a water blanket type cooling and heating device comprises a main body and a carpet body, wherein the main body comprises a compression refrigeration system, an electric heating device and a water tank, and the evaporator of the compression refrigeration system is arranged in the water tank, so as to The water inside the water tank is cooled, and the electric heating device is also placed in the water tank to heat the water in the water tank. The water tank and the carpet body of the main engine are connected by the water supply pump, and the water supply pump supplies the water in the water tank to the inside of the carpet body. A circulation line is provided, and water in the carpet body is returned to the water tank of the main machine through the pipeline, and a cooling fan is installed on the compressor and the condenser of the compression refrigeration system.

In the foregoing technical solution, the circulating water inside the water tank is cooled/heated by the compressor/heating rod, and then The feed water pump is supplied into the interior of the carpet body, and after circulating inside the carpet body, it flows back to the main water return tank to complete a cycle process. The switching between the compression refrigeration system and the electric heating rod can be performed by various controllers, for example. Controlled by the closing and opening of the relay. Since the compressor and the condenser will generate heat in the cooling state, in order to improve the efficiency of the refrigeration, a cooling fan is installed on the compressor and the condenser to accelerate the heat discharge, thereby accelerating the cooling effect. Compared with the semiconductor refrigeration host on the market today, the ideal cooling effect can be achieved, making the whole product easier to promote and use, so that more people can use such a blanket. Different from the general compressor refrigeration and heating function, the foregoing technical solution adopts a two-way combination of a compressor and a heating rod, and can be selectively controlled by a microchip program, and can be accurately constant at a certain set temperature point, and It can reach the temperature that the user wants to set, completely solve the temperature limit that can not be reached in the general refrigeration equipment under the special environment of high temperature, and the noise of the low-noise components can be lower than that of the general refrigeration equipment. It is more suitable for people to enter deep and healthy sleep during their sleep. It is equipped with auxiliary functions such as water circulation and negative oxygen ion/magnetic therapy water. Long-term use can increase the air quality in the living room and the water needed by the human body to be larger. To a large extent, it adds considerable effects to the health of the user. BRIEF abstract

Specific features and properties of the present invention are further exemplified by the following examples and the accompanying drawings.

BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the construction of a water blanket type cooling and heating device of the present invention.

2 is a schematic diagram of the internal structure of the host. BEST MODE FOR CARRYING OUT THE INVENTION

As shown in Fig. 1, a compression refrigeration system 10 including a compressor, an evaporator, a condenser, and a throttle assembly cools the water in the water tank 12, and a portion that is placed in the water tank functions as an evaporator. In addition, the water in the water tank 12 is heated by an electric heating device 14 (e.g., an electric heating rod) to increase the heating speed. The power source 11 is electrically connected to the compression refrigeration system 10 and the electric heating device 14 to supply electric energy, respectively. The water cooled or heated in the water tank 12 is input into the carpet body 13 through the water supply motor, and a circulation line is provided in the carpet body 13, and the water is circulated in the carpet body 13 to uniformly cool or heat the blanket body, and then is returned to the water tank. 12 in.

As shown in Fig. 2, in the cooling state, the compressor and the condenser generate heat, and in order to improve the efficiency of the cooling, the heat is discharged, thereby accelerating the cooling effect, and the compressor 101 and the condenser 103 in the compression refrigeration system are respectively arranged. The cooling fans 102, 104 are provided. In the main unit, the compression refrigeration system and the water tank 12 are independently disposed, and the water supply motor 15 is disposed therebetween, and the water tank 12 is connected to the casing through the socket 120 to communicate with the carpet body.

Claims

Rights request

1. A water blanket type cooling and heating device, comprising a main body and a carpet body, wherein the main body comprises a compression refrigeration system, an electric heating device and a water tank, and the evaporator of the compression refrigeration system is disposed in the water tank so as to be inside the water tank The water is cooled, and the electric heating device is also placed in the water tank to heat the water in the water tank. The water tank and the carpet body of the main engine are connected by the water supply pump, and the water supply pump supplies the water in the water tank to the inside of the blanket. In the pipeline, the water in the carpet body is returned to the water tank of the main engine through the pipeline, and the cooling fan is installed on the compressor and the condenser of the compression refrigeration system.