KR101636201B1

KR101636201B1 - Using the frozen gas hot water boiler

Info

Publication number: KR101636201B1
Application number: KR1020150051504A
Authority: KR
Inventors: 강기철; 손병철; 양윤환
Original assignee: 강기철; 손병철; 양윤환
Priority date: 2015-04-13
Filing date: 2015-04-13
Publication date: 2016-07-05

Abstract

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a hot water boiler using refrigerant gas, and more particularly, to a hot water boiler using refrigerant gas,
A first electromagnetic valve that is opened and closed by the control of the control box at the same time as the operation of the movable pump and a second electromagnetic valve which is opened and closed by the opening of the first electromagnetic valve, A water-cooled evaporator case for receiving warm water by the electric water heater through a second solenoid valve, and a water-cooled evaporator installed inside the water-cooled evaporator case when water reaches a predetermined temperature, A refrigeration compressor for supplying warm water to the hot water tank by the operation of the circulation pump and operated by control of the control box, and a refrigerant compressor installed in the water-cooled evaporator case As the refrigerant gas supplied through the expansion valve connected to one refrigerant pipe flows, the surrounding warm A first condenser for absorbing air and supplied with warmed refrigerant gas; and a second condenser for radiating high-temperature heat contained in the refrigerant gas to the outside through a heat-radiating pipe of the first condenser to supply the generated liquefied refrigerant to the dehumidifier and the refrigeration compressor, The first condenser is installed in the hot water tank and connected to the radiating pipe inlet of the secondary condenser at the radiating pipe outlet of the primary condenser so that the dehumidifier and the freezing compressor are connected to the radiating pipe outlet of the secondary condenser And connected to each other.

Description

Hot water boiler using frozen gas {Using the frozen gas hot water boiler}

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a hot water boiler using refrigerant gas, and more particularly, to a hot water boiler using refrigerant gas,

Generally, the air conditioner repeats the refrigerant circuit through the compression stroke, the condensation stroke, and the expansion stroke to supply cool air to the room. The hot water boiler uses gas or light oil such as LPG, LNG, Is used as heating water for heating, etc. However, due to energy consumption during operation of the boiler, there is a lot of energy consumption due to harmfulness of noise and environmental pollution and electrical over consumption.

Therefore, in general, in the home, the office or the building, the air conditioner and the hot water boiler are individually installed and used individually or in the case of the air conditioner of the present invention, such as the domestic patent No. 10-0728337 entitled " And an air conditioner is provided to perform cooling and heating of the room.

The above-mentioned prior art has an advantage that a heat pump is provided in the waste heat recovery ventilator so that much energy can be used for cooling and heating with a small energy, but it is difficult to supply hot water to the hot water pipe for heating the floor of the room, It is pointed out that it can not perform the function of the hot water boiler.

(Patent Literature)

Registration No. 10-0728337

It is an object of the present invention to use the freezing gas as a hot water boiler.

Disclosure of Invention Technical Problem [8] The present invention is directed to use water in a hot water tank as hot water by using a refrigerant gas circulated during operation of a refrigerant circuit.

In particular, the hot water boiler is operated by the refrigerant gas by combining the electric water heater, the refrigerant circuit, and the hot water tank.

That is, according to the present invention, there is provided an air conditioner comprising: a movable pump operated by the operation of a control box; a first electromagnetic valve opened and closed by control of a control box simultaneously with the operation of the movable pump; A water-cooled evaporator (EVA) case for receiving warm water by the electric water heater through a second solenoid valve, and a water-cooled evaporator (EVA) case A refrigeration compressor (compressor) which operates by controlling the control box while supplying warm water to the hot water tank by the operation of the circulation pump, and a refrigeration compressor (Capillary) connected to the refrigerant pipe provided inside the water-cooled evaporator case, and the freezing gas supplied through the expansion valve A first condenser for absorbing warm air around the first condenser and supplying warmed refrigerant gas to the first condenser and a second condenser for condensing the liquefied refrigerant generated by discharging the high heat contained in the refrigerant gas to the outside through the heat pipe of the first condenser, And the refrigerant is supplied again to the refrigerating compressor to form a refrigerant cycle. The primary condenser is built in the hot water tank and connected to the radiating pipe inlet of the secondary condenser at the radiating pipe outlet of the primary condenser, And a dehumidifier and a freezing compressor are connected to the pipe outlet.

Since the condenser of the refrigerant circuit is installed in the hot water tank to convert the waste heat generated when the electric water heater and the refrigerant circuit are operated into renewable energy, the water in the hot water tank can be used for heating the hot water boiler and heating. In addition to not needing raw materials, there is no need for a separate hot water boiler that uses these raw materials, saving energy, reducing the causes of noise and environmental pollution, reducing electric consumption drastically and saving energy. Especially, It can be used efficiently even in a high-temperature environment.

1 is a block diagram of the present invention

The present invention is characterized by a movable pump 20 which is operated by the operation of the control box 10 and a first electromagnetic valve 30 which is opened and closed under the control of the control box 10 simultaneously with the operation of the movable pump 20 An electric water heater 50 which receives the water in the hot water tank 40 through the opening of the first electromagnetic valve 30 by flowing the water inside the hot water tank 40 by the operation of the movable pump 20, , A water-cooled evaporator case (70) for receiving warm water by the electric water heater (50) through the second solenoid valve (60), and a water-cooled evaporator case A circulation pump 80 installed inside the evaporator case 70 and a circulation pump 80 for supplying warm water to the hot water tank 40 through the supply pipe S1, A refrigerating compressor (90) operated under the control of the refrigerating compressor And a first condenser (not shown) that receives the warm air and absorbs the warm air supplied thereto through the expansion valve 100 connected to the refrigerant pipe installed in the water-cooled evaporator case 70 110 and a heat radiating pipe constituting the primary condenser 110 to discharge the high heat contained in the refrigerant gas to the outside and supply the generated liquefied refrigerant to the dehumidifier 120 and the freezing compressor 90 again The first condenser 110 is installed in the hot water tank 40 and the second condenser 130 is formed in the heat radiating pipe outlet 111 of the first condenser 110. [ The dehumidifier 120 and the refrigerating compressor 90 are connected to the heat radiating pipe outlet 132 of the secondary condenser 130 by connecting the heat radiating pipe inlet 131 to the radiator pipe inlet 131. [

A cooling fan 133 is installed on a front surface of a heat pipe (not shown) constituting the secondary condenser 130 to cool the liquefied refrigerant passing through the heat pipe to convert it into a freezing gas, Pressure gas inlet 91 of the refrigeration compressor 90. The cooling fan 133 is configured to be electrically connected to the control box 10. The low- In the drawings, reference numeral 41 denotes a pressure valve attached to the hot water tank 40, and water in the hot water tank 40 is heated to discharge water vapor to prevent the explosion of the hot water tank 40.

The cooling fan 133 of the secondary condenser 130 operates in accordance with the set temperature of the water in the hot water tank 40.

The control box 10 is provided outside the hot water boiler A and includes a power switch 11, a temperature control switch 12, and a temperature display unit 13.

It is preferable that the movable pump 20, the electric water heater 50, the water-cooled evaporator case 70 and the refrigeration compressor 90, the dehumidifier 120 and the secondary condenser 130 are installed outside the hot water boiler A And a water inlet (not shown) of the movable pump 20 is connected to the inside of the hot water tank 40.

The operation of the movable pump 20 is activated when the temperature of the hot water tank 40 is lower than the set temperature and the water in the hot water tank 40 is directed toward the first electromagnetic valve 30 through the water inlet pipe 21 .

The low-pressure gas inlet 111 of the primary condenser 110 and the freezing gas outlet 71 of the water-cooled evaporator casing 70 are connected to each other by a pipe. By the gas heated through the pipe, The water inside the cold hot water tank 40 flowing into the cold water inlet 42 provided in the hot water tank 40 is heat exchanged with the heat pipe constituting the first condenser 110 to constitute the primary condenser 110 The water inside the hot water tank 40 can be used as hot water. As a result, the hot water can be used as the hot water outlet 43.

When the water inside the hot water tank 40 is converted to a high temperature by the heat pipe constituting the primary condenser 110 installed in the hot water tank 40, And the liquefied refrigerant flows into the heat-radiating pipe constituting the secondary condenser 130. Since the liquefied refrigerant needs to be converted into the refrigerating gas, the refrigerant gas constituting the secondary condenser 130 The refrigerant gas passing through the heat radiating pipe is cooled by the cooling fan 133 installed on the front surface of the heat radiating pipe to be converted into the freezing gas. The converted freezing gas is dehumidified by the dehumidifier 120, Pressure gas inlet 91 so that the hot water boiler A is driven by the circulation of the refrigerant gas.

Accordingly, since the primary condenser 110 is installed in the hot water tank 40 to convert the waste heat generated during operation of the refrigerant circuit into renewable energy, the water in the hot water tank 40 can be heated and used as a hot water boiler. And the need for a separate hot water boiler using these raw materials is eliminated, thereby saving energy, reducing the cause of noise and environmental pollution, and greatly reducing the electric energy consumption cost.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is to be understood that the invention is not limited to the disclosed exemplary embodiments, but, on the contrary, It will be understood that various variations and applications are possible.

It is to be understood that the present invention may be embodied in many other specific forms without departing from the spirit or essential characteristics thereof.

10: control box 20: movable pump
30, 60: first and second solenoid valves 40: hot water tank
50: electric water heater 70: water-cooled evaporator case
80: circulation pump 90: refrigeration compressor
100: expansion valve 110: primary condenser
120: dehumidifier 130: secondary condenser

Claims

A first solenoid valve 30 which is opened and closed under the control of the control box 10 at the same time as the operation of the movable pump 20 and the first solenoid valve 30 which is actuated by the operation of the control box 10, An electric water heater 50 which receives the water in the hot water tank 40 through the opening of the first electromagnetic valve 30 by flowing the water inside the hot water tank 40 by the operation of the pump 20, A water-cooled evaporator case 70 which receives warm water by a water heater 50 through a second solenoid valve 60, a water-cooled evaporator case 70 which operates when water in the water-cooled evaporator case 70 reaches a predetermined temperature A circulation pump 80 installed in the control box 10 and a circulation pump 80 for supplying warm water to the hot water tank 40 through the supply pipe S1 and controlling the control box 10 A refrigeration compressor (90) operated by the refrigeration compressor (90) A first condenser 110 which receives warm air and absorbs the warm air supplied thereto through the expansion valve 100 connected to the refrigerant pipe installed in the water-cooled evaporator case 70, The high-temperature heat contained in the refrigerant gas is discharged to the outside through the heat-radiating pipe constituting the primary condenser 110, and the generated liquefied refrigerant is supplied again to the dehumidifier 120 and the refrigerating compressor 90, The primary condenser 110 is installed inside the hot water tank 40 and the heat radiating pipe inlet 111 constituting the secondary condenser 130 is connected to the heat radiating pipe outlet 111 of the primary condenser 110, Wherein the dehumidifier (120) and the refrigeration compressor (90) are connected to the heat radiating pipe outlet (132) of the secondary condenser (130) in connection with the outdoor heat exchanger (131).

The refrigerator according to claim 1, wherein a cooling fan (133) is installed on the entire surface of the heat pipe constituting the secondary condenser (130) connected to the heat pipe constituting the primary con- ditioner (50) Cooled gas to be converted into a freezing gas, and then dehumidified by the dehumidifier (120) to be introduced into the low-pressure gas inlet (91) of the refrigeration compressor (90).