KR102344095B1 - Ventilation device including cooling and floor heating of an independent residential space - Google Patents

Abstract

The present invention is to provide a ventilation device including cooling and floor heating of an independent residential space and a method for controlling the same that operates an air conditioner to maintain indoor air in a comfortable state at all times, has functions of indoor cooling and floor heating as well as hot water supply, and can selectively operate ventilation, air conditioning, floor heating, and hot water supply for independent residential spaces in summer, winter, and other seasons. According to the present invention, a ventilation device including cooling and floor heating of an independent residential space is provided indoors or outdoors, is driven by a control panel equipped with a winter mode, a summer mode, and an inter-ice mode of spring and autumn, and comprises a compressor (51), a condenser (52), an expansion valve (53), an evaporator (54), and an air conditioner (50) having a circuit circulating through the compressor (51).

Description

{Ventilation device including cooling and floor heating of an independent residential space}

The present invention relates to a combined ventilation and floor heating device and method that is installed in an independent residential space such as an apartment, a house, a condominium, etc. to maintain a comfortable indoor state depending on the season, and more specifically, in summer, winter, and spring. , To a ventilation device including cooling and floor heating for maintaining an indoor space in a comfortable state in the interglacial period of autumn, and a control method therefor.

In general, 'independent residential spaces such as apartments, houses, condos, etc.' (hereinafter referred to as 'independent residential spaces') require energy for cooling in summer and heating in winter. It is acting as a factor in increasing the price of fossil fuels such as

In addition, this energy consumption phenomenon acts as a major factor in global warming due to environmental pollution such as soot generated in the combustion process of fossil fuels. A system for performing cooling and heating using heat generated and recovered in the cycle of compression, evaporation, and condensation of a refrigerant is known so as to obtain an almost equivalent level of effect.

1 is an operational state diagram of a conventional air conditioning and ventilation system.

As shown, the conventional air-conditioning and ventilation system uses an air conditioner to process both the outdoor air load and the indoor load, so it has excellent air-conditioning and ventilation control characteristics, but cannot selectively operate ventilation and air-conditioning depending on the season, and hot water supply As the indoor ventilation, cooling, and heating devices each performed separate functions, there was a problem that not only was an economic burden accompanying the purchase of the devices, but also there were many difficulties in their maintenance.

Registered Patent Publication No. 10-0901441 (2009.06.05. Announcement)

The present invention is to solve the above problems, by operating the air conditioner to always keep the indoor air in a comfortable state, and at the same time to have the function of indoor cooling and floor heating as well as hot water supply, A ventilation system including cooling and floor heating of an independent residential space that can selectively operate ventilation, air conditioning, floor heating, and hot water supply of an independent residential space in summer, winter, and 'spring and autumn interglacial period' and a control method thereof is intended to provide

The ventilation device including cooling and floor heating of an independent residential space of the present invention is provided indoors or outdoors and is driven by a control panel equipped with a winter mode, a summer mode, and an inter-ice mode of spring and autumn, a compressor, a condenser, It consists of an air conditioner having a circuit circulating through an expansion valve, an evaporator, and a compressor, and has a structure of a first air supply pipe that introduces outside air from an inlet formed on the outer wall of an independent living space, and a plate heat exchanger, and is introduced from the first air supply pipe The total heat exchanger for exchanging the exhausted outdoor air, the secondary air supply pipe as a flow path through which the heat exchanged outside air passes while passing through the total heat exchanger, and selectively opening and closing the flow path to pass the incoming outside air to the evaporator, or bypass the evaporator to bypass the air supply The third damper and the second damper for switching the flow path to the pass pipe, the supply air bypass pipe for bypassing the air passing through the second supply pipe from passing through the evaporator, and the air passing through the second supply pipe for the evaporator A connection pipe that exchanges heat while passing through, a third air supply pipe for introducing outside air passing through the evaporator or outside air bypassing the evaporator into the room, and an air supply fan provided in the flow path of the third air supply pipe to introduce and blow outside air It is characterized in that it consists of a supply line comprising a.

In addition, the exhaust line is further provided; The exhaust line is provided on one side of the flow path of the exhaust line and includes an exhaust fan that introduces and blows indoor bet air, and introduces the bet introduced from the exhaust line into the fourth exhaust pipe or switches the direction to the first exhaust bypass pipe. a first damper for introducing the first damper; a fourth exhaust pipe for guiding the bet introduced from the first damper to the fourth damper; a first exhaust bypass pipe for guiding the bet introduced from the first damper to the second damper; A second damper guiding the bet flowing in from the exhaust bypass pipe to the connecting pipe, a connecting pipe guiding the bet flowing in from the exhaust bypass pipe to the connecting pipe, exchanging the bet flowing in from the second damper through the evaporator, and guiding the bet to the third damper; a third damper for guiding the air to the second exhaust bypass pipe, a second exhaust bypass pipe for guiding the bet introduced from the third damper to the fourth damper, and a third A fourth damper guiding to the exhaust pipe or guiding the bet introduced from the fourth exhaust pipe to the third exhaust pipe, a total heat exchanger having the structure of a plate heat exchanger and exchanging heat with the bet introduced from the third exhaust pipe, and heat exchange in the total heat exchanger It is characterized in that it includes a second exhaust pipe for discharging the bet to the outside through the outlet formed on the outer wall of the independent living space.

In addition, a heating water supply line and a heating water recovery line are further provided; In the heating water supply line and the heating water recovery line, the heating water heat exchange unit heats the heating water by heat-exchanging the heating water flowing in from the indoor heating water recovery line in the condenser, and the high temperature and high pressure is formed due to the operation of the air conditioner. It is characterized in that it comprises a condenser for heating the heating water of the water heat exchange unit, and storing the heating water heated in the condenser, and a hot water tank equipped with a heating water opening/closing valve at one side.

In addition, the summer condenser cooling means is further provided; The summer condenser cooling means includes a hot water tank for storing tap water in summer, a pump provided in the flow path of the 'summer condenser cooling water supply pipe' to pump and circulate tap water in the hot water tank, and a heating water supply line and heating water recovery in summer When the line is stopped, tap water flowing in from the 'summer condenser cooling water supply pipe' and the 'summer condenser cooling water supply pipe', which forms a flow path by connecting the hot water tank and the heating water heat exchanger, is exchanged with the condenser to cool the condenser, The tap water is again introduced into the hot water tank and characterized in that it includes a heating water heat exchange unit that circulates.

In addition, it is characterized in that the hot water supply line connected to the hot water tank and the washbasin of the indoor toilet and the hot water facility of the shower or sink to use the hot water in the hot water tank is further provided.

The control method of the cooling/floor heating/ventilation device of an independent residential space of the present invention is provided indoors or outdoors, and is driven by a control panel equipped with a winter mode, a summer mode, and an inter-ice mode of spring and autumn. The control method of the floor heating/ventilation system consists of a compressor → condenser → expansion valve → evaporator → air conditioner operation step in which refrigerant is circulated to the compressor, and heating water recovery line → heating water heat exchange unit → hot water tank → heating water supply line by circulating , to heat the room; In the heating water heat exchange part, the heating water circulation step in which the heating water is heated by heat exchange in the condenser in a high temperature and high pressure state due to the operation of the air conditioner, and the exhaust fan → 1st damper → 1st exhaust bypass pipe → 2nd damper → Connection pipe → The third damper → the second exhaust bypass pipe → the fourth damper → the third exhaust pipe → the total heat exchanger → the second exhaust pipe proceeds in the order of exhausting through the outlet formed on the outer wall of the independent living space; In the winter indoor air exhaust stage where the indoor air in the connection pipe is heat exchanged in the evaporator 54, the first class engine → total heat exchanger → the second class engine → the third damper → the supply air bypass pipe → the second damper → the third class In the order of the engine → air supply fan, air is supplied to the interior of the independent residential space; The incoming outdoor air is heated by heat exchange with the total heat exchanger in the first air supply pipe, and the cold air is supplied to the room by bypassing the evaporator in a cooled state by the air supply bypass pipe.

In addition, the control method of the summer cooling / floor heating / ventilation system is further provided; The control method of the air conditioning and ventilation system in summer is a compressor → condenser → expansion valve → evaporator → air conditioner operation step in which the refrigerant circulates through the compressor, exhaust fan → 1st damper → 4th exhaust pipe → 4th damper → 3rd exhaust pipe → heat transfer It proceeds in the order of the heat exchanger → the second exhaust pipe, and is exhausted through the outlet formed on the outer wall of the independent living space; In the summer indoor air exhaust stage, where the total heat exchanger is heat-exchanged and cooled by the bet of the third exhaust pipe, which is relatively low compared to the outside air, the first class pipe → total heat exchanger → the second class pipe → the third damper → the connecting pipe → the third 2 damper → tertiary engine → air supply fan flows into the interior of the independent living space; The incoming outdoor air is cooled by heat exchange with the total heat exchanger in the first supply pipe, and the outdoor air is heat-exchanged again with the evaporator in a cooled state in the heat conduit to become more cooled, and the summer outdoor air supply step and the hot water tank → Pump → Summer condenser cooling water supply pipe → Heating water heat exchange unit → Cool the condenser by circulating in the order of the hot water tank; In the condenser in a high-temperature, high-pressure state, the cooling water circulating in the heating water heat exchange unit is characterized in that it comprises a cooling step of the condenser in the summer season in which heat is exchanged.

In addition, the control method of the cooling/floor heating/ventilation device in the inter-ice season in spring and autumn is further provided; The control method of air conditioning and ventilation system during spring and autumn interglacial period proceeds in the following order: exhaust fan → 1st damper → 4th exhaust pipe → 4th damper → 3rd exhaust pipe → Total heat exchanger → 2nd exhaust pipe. The inter-ice period indoor air exhaust stage, which is exhausted through the outlet formed in the It is characterized in that it includes a step of supplying interglacial outdoor air introduced into the interior of the independent residential space, and the air conditioner is not operated.

According to the present invention, floor heating in winter, hot water supply, summer cooling, 'spring, It has the effect of supplying hot water and ventilating the 'interglacial period of autumn'.

In addition, in winter operation, heat exchange with the evaporator using indoor air, which is relatively hot compared to outside air, is used to prevent the occurrence of frost in the evaporator and increase the temperature of the refrigerant supplied to the compressor to increase the coefficient of performance (COP) of the air conditioner. and has the effect of increasing the temperature of the condenser.

In addition, since the high-temperature and high-pressure condenser and the heating water in the heating water recovery line are heat-exchanged, the heating efficiency is increased, and the insufficient heat source is possible only with a small-capacity electric heater, thereby maximizing heating efficiency and reducing equipment costs.

1 is a diagram of an operating state of a conventional air conditioning and ventilation system.
2 is a basic circuit diagram of a ventilation device including cooling and floor heating of an independent residential space of the present invention.
3 is a circuit diagram of a winter cooling/floor heating/ventilation device.
4 is a circuit diagram of a summer cooling/floor heating/ventilation device.
5 is a circuit diagram of a cooling/floor heating/ventilating device in the 'spring and autumn interglacial period'.
6 is a view of a stacked state of the filter.
7 is a view showing a state in which the sterilizer is installed at the inlet of the outer wall.

A preferred embodiment of the present invention will be described in detail with reference to the accompanying drawings. For reference, sizes of components, thicknesses of lines, etc. shown in the drawings referenced to describe the present invention may be expressed somewhat exaggeratedly for convenience of understanding.

In addition, the terms used in the description of the present invention are defined in consideration of the functions in the present invention, and thus may vary according to user, operator intention, custom, and the like. Therefore, the definition of this term should be made based on the content throughout the present specification.

And in the present application, terms such as 'comprise' and 'have' refer to the existence of specific numbers, steps, operations, components, parts, or combinations thereof described in the specification, but one or more other It is to be understood that this does not preclude the possibility of the presence or addition of features or numbers, steps, operations, components, parts, or combinations thereof.

In addition, the present invention is not limited to the embodiments disclosed below, but will be implemented in a variety of different forms, and only this embodiment allows the disclosure of the present invention to be complete, and the scope of the invention to those of ordinary skill in the art It is provided for complete information.

Therefore, the present invention is to be described in detail in the specification, implementation examples (態樣, aspect) (or embodiments) can be applied to various changes and can have various forms. However, this is not intended to limit the present invention to a specific disclosed form, and it should be understood to include all changes, equivalents or substitutes included in the technical spirit of the present invention, and the expression in the singular used herein is clearly different from the context. Unless otherwise indicated, plural expressions are included.

However, in describing the present invention, detailed descriptions of well-known or well-known functions or configurations will be omitted in order to clarify the gist of the present invention.

Hereinafter, specific embodiments of the present invention will be described with reference to the drawings.

2 is a basic circuit diagram of a ventilation device including cooling and floor heating of an independent residential space according to the present invention.

As shown, the ventilation device including cooling and floor heating of an independent residential space according to the present invention is an air supply line 20, an exhaust line 10, a total heat exchanger 40, an air conditioner 50, a hot water tank 60, It includes a heating water supply line 61 , a heating water recovery line 61 , a hot water supply line 67 , and a control panel (not shown).

The control panel is provided indoors or outdoors, and the user has a function to select the winter mode, summer mode, spring and autumn inter-ice mode, and each mode controls the operation of the air conditioner, damper, pump, supply fan, exhaust fan, etc. control

The air conditioner 50 has a circuit circulating through the compressor 51 , the condenser 52 , the expansion valve 53 , the evaporator 54 , and the compressor 51 . Since there is no difference from , a description of the interlocking relationship of a specific configuration will be omitted here.

The air supply line 20, the first air supply pipe 25, the total heat exchanger 40, the second air supply pipe 24, the connecting pipe 22, the third damper 33, the second damper 32, the supply air It includes a bypass pipe (23), a tertiary air supply pipe (21), and an air supply fan (27).

The first air supply pipe 25 has a function of a flow path for introducing outside air from an inlet formed in the outer wall of the independent residential space, and the outside air passing through the first air supply pipe 25 exchanges heat while passing through the total heat exchanger 40 . this is done

The total heat exchanger 40 has a structure of a plate heat exchanger, and has a function of exchanging the external air introduced from the first air supply pipe 25 .

The second air supply pipe 24 has a function of a flow path through which the external air heat-exchanged while passing through the total heat exchanger 40 passes.

The third damper 33 and the second damper 32 selectively open and close the flow path to pass the introduced outside air to the evaporator 54 , or bypass the evaporator 54 to bypass the air supply bypass pipe 23 . Since the structure for selectively shielding or switching the flow path in the second and third dampers 32 and 33 is a known, well-known, or customary technique, here it is related to the interlocking relationship of the specific configuration. A description is omitted.

The air supply bypass pipe 23 forms a flow path for bypassing the air passing through the second air supply pipe 24 so as not to pass through the evaporator 54 .

The connection pipe 22 has a function of exchanging heat while the air passing through the second air supply pipe 24 passes through the evaporator 54 , and the connection pipe 22 is an air supply pipe in the air supply line 20 . In the exhaust line 10 to be described later with the function of

The tertiary air supply pipe 21 has a function of a flow path for introducing the outdoor air that has passed through the evaporator 54 or the outdoor air that has bypassed the evaporator 54 into the room.

The air supply fan 27 is provided in the flow path of the third air supply pipe 21, and introduces and blows outside air.

The exhaust line 10 includes an exhaust fan 17 , a first damper 31 , a second damper 32 , a third damper 33 , a fourth damper 34 , a connection pipe 22 , and a first exhaust It includes a bypass pipe 11 , a second exhaust bypass pipe 13 , a total heat exchanger 40 , a fourth exhaust pipe 12 , a third exhaust pipe 14 , and a second exhaust pipe 15 .

The exhaust fan 17 is provided on one side of the flow path of the exhaust line, and has a function of introducing and blowing indoor air.

The first damper 31 has a function of introducing the bet introduced from the exhaust line into the fourth exhaust pipe 12 or changing the direction to the first exhaust bypass pipe 11 to flow in.

The fourth exhaust pipe 12 has a function of a flow path for guiding the bet introduced from the first damper 31 to the fourth damper 34 .

The first exhaust bypass pipe 11 has a function of a flow path for guiding the bet introduced from the first damper 31 to the second damper 32 .

The second damper 32 has a function of a flow path for guiding the bet introduced from the first exhaust bypass pipe 11 to the connecting pipe 22 .

The connection pipe 22 has a function of a flow path guiding the bet air introduced from the second damper 32 through the evaporator 54 to exchange heat, and to the third damper 33 .

The third damper 33 has a function of a flow path for guiding the bet heat exchanged in the connection pipe 22 to the second exhaust bypass pipe 13 .

The second exhaust bypass pipe 13 has a function of a flow path for guiding the bet introduced from the third damper 33 to the fourth damper 34 .

The fourth damper 34 has a function of a flow path for guiding the bet introduced from the second exhaust bypass pipe 13 to the third exhaust pipe 14 , and a third function of the bet introduced from the fourth exhaust pipe 12 . It also serves as a flow path for guiding to the exhaust pipe 14 .

The total heat exchanger 40 has a structure of a plate heat exchanger, and has a function of exchanging the bet air introduced from the third exhaust pipe 14 .

The second exhaust pipe 15 has a function of a flow path for discharging the bet heat exchanged in the total heat exchanger 40 to the outside through an outlet formed in the outer wall of the independent living space.

The heating water supply line 61 and the heating water recovery line 62 include a heating water heat exchange unit 63 , a condenser 52 , and a hot water tank 60 .

The heating water heat exchange unit 63 heats the heating water by heat-exchanging the heating water flowing in from the indoor heating water recovery line 62 in the condenser 52 .

The condenser 52 heats the heating water of the heating water heat exchange unit 63 by generating high temperature and high pressure due to the operation of the air conditioner 50 .

The hot water tank 60 has a function of a tank for storing the heating water heated by the condenser 52 , and a heating water opening/closing valve 66 is provided on one side, so that heating water is supplied from the hot water tank 60 . The heating water flowing into the room through the line 61 is selectively opened and closed.

The summer condenser cooling means includes a hot water tank 60 , a 'summer condenser cooling water supply pipe' 64 , a pump 65 , a condenser 52 , and a bag waterproof heat exchanger 63 .

The hot water tank 60 stores tap water in summer.

The pump 65 is provided in the flow path of the 'summer condenser cooling water supply pipe' 64 to pump and circulate tap water from the hot water tank 60 .

The 'summer condenser cooling water supply pipe' 64 is a configuration for cooling the condenser 52 when the operation of the heating water supply line 61 and the heating water recovery line 62 is stopped in the summer, and the hot water tank 60 and the heating water heat exchange unit 63 are connected to form a flow path.

The heating water heat exchange unit 63 cools the condenser 52 by heat-exchanging tap water flowing in from the 'summer condenser cooling water supply pipe' 64 in the condenser 52, and the heated tap water is returned to the hot water tank 60. flows in and circulates.

The condenser 52 forms high pressure and high pressure by the operation of the air conditioner 50 .

The condenser cooling means as described above circulates the hot water tank 60, the pump 65, the 'summer condenser cooling water supply pipe' 64, the heating water heat exchange unit 63, and the hot water tank 60. Since the high-temperature, high-pressure condenser 52 and tap water are heat-exchanged in the heating water heat exchange unit 63, it has an effect of cooling the condenser.

The hot water supply line 67 is connected to the hot water tank 60 and the washbasin and shower facility of the indoor toilet or the hot water facility of the sink, so that the hot water in the hot water tank 60 can be used.

In the following embodiment, a method of controlling a cooling/floor heating/ventilation device in winter will be described.

3 is a circuit diagram of a winter cooling/floor heating/ventilation device.

The control method of the winter cooling/floor heating/ventilation device as shown in the drawings includes an air conditioner operating step, a heating water circulation step, an indoor air exhaust step in the winter season, and an outdoor air supply step in the winter season.

In the air conditioner operation step, when the winter mode is selected on the control panel, the air conditioner 50 operates, and the compressor 51 → condenser 52 → expansion valve 53 → evaporator 54 → compressor (51) refrigerant is cycled

In the heating water circulation step, when the winter mode is selected on the control panel, a circulation pump (not shown) formed in the heating water recovery line is operated, and the heating water is transferred from the heating water recovery line 62 → the heating water heat exchange unit. (63) → The hot water tank (60) → The heating water supply line (61) is circulated to heat the room.

At this time, in the heating water heat exchange unit 63 , the heating water is heated by heat exchange in the condenser 52 in a high temperature and high pressure state due to the operation of the air conditioner 50 .

Therefore, since the heating water of the high-temperature and high-pressure condenser 52 and the heating water heat exchange unit 63 exchanges heat, there is no need for a boiler, and the insufficient heat source for indoor heating is possible only with a small-capacity electric heater, thereby reducing equipment costs. .

In the winter indoor air exhaust step, when winter mode is selected on the control panel, the exhaust fan and damper are operated, and the exhaust is exhausted by the exhaust fan (17) → first damper (31) → first exhaust bypass pipe (11) → 2nd damper (32) → Connection pipe (22) → 3rd damper (33) → 2nd exhaust bypass pipe (13) → 4th damper (34) → 3rd exhaust pipe (14) → Total heat exchanger (40) → It proceeds in the order of the second exhaust pipe 15 and is exhausted through the outlet formed on the outer wall of the independent living space.

At this time, since heat exchange is performed in the evaporator 54 using the indoor air of the connection pipe 22 that is relatively hot compared to the outside air, it prevents the occurrence of frost in the evaporator in winter and increases the temperature of the refrigerant supplied to the compressor to improve the performance of the air conditioner It is possible to increase the coefficient (COP) and has the effect of increasing the temperature of the condenser.

In addition, since the exhausted bet has the effect of heating the total heat exchanger 40 by heat exchange with the total heat exchanger 40 in the third exhaust pipe 14, the outdoor air introduced in the outdoor air supply step to be described later is in the total heat exchanger 40. It can be heated by heat exchange.

In the winter outdoor air supply step, when the winter mode is selected on the control panel, the supply fan and damper are operated, and the supply air is supplied by the first air supply engine (25) → total heat exchanger (40) → second class engine (24) → 3rd damper (33) → air supply bypass pipe (23) → 2nd damper (32) → 3rd air supply pipe (21) → air supply fan (27) proceeds in the order of air is supplied to the interior of the independent living space.

At this time, the incoming outside air is heated by heat exchange with the total heat exchanger 40 in the first air supply pipe 25, and is supplied to the room by bypassing the cooled evaporator 54 by the air supply bypass pipe 23, It has the effect of heating the outside air and supplying it to the room.

In the following embodiment, a method for controlling a summer cooling/floor heating/ventilation device will be described.

4 is a circuit diagram of a summer cooling/floor heating/ventilation device.

As shown, the summer cooling/floor heating/ventilation control method includes an air conditioner operating step, a summer indoor air exhaust step, a summer outdoor air supply step, and a summer condenser cooling step.

In the air conditioner operation step, when the summer mode is selected on the control panel, the air conditioner 50 is operated, and the compressor 51 → condenser 52 → expansion valve 53 → evaporator 54 → compressor (51) refrigerant is cycled

In the summer indoor air exhaust step, when the summer mode is selected on the control panel, the exhaust fan and damper are operated, and the exhaust fan (17) → 1st damper (31) → 4th exhaust pipe (12) → 4th The damper 34 → the third exhaust pipe 14 → the total heat exchanger 40 → the second exhaust pipe 15 proceeds in the order, and is exhausted through the outlet formed on the outer wall of the independent living space.

At this time, the total heat exchanger 40 is heat-exchanged and cooled by the bet of the third exhaust pipe 14, which is relatively low in temperature compared to the outside air.

In the summer outdoor air supply step, when the summer mode is selected on the control panel, the exhaust fan and damper are operated, and the supply air flowing in from the inlet is, first grade engine (25) → total heat exchanger (40) → second grade The engine (24), → the third damper (33), → the connecting pipe (22), → the second damper (32) → the third air pipe (21) → the air supply fan (27), proceeds in the order of the independent residential space. enters the room

At this time, the incoming outside air is cooled by heat exchange with the total heat exchanger 40 in the first air supply pipe 25, and the outside air is heat-exchanged again with the evaporator 54 in a cooled state in the heat conduit 22 to become a further cooled state. As it flows into the room, it has the effect of maximizing the cooling efficiency.

In the summer condenser cooling step, when the summer mode is selected on the control panel, the pump is driven and the cooling water circulates in the hot water tank (60) → pump (65) → summer condenser cooling water supply pipe (64) → heating water heat exchange unit ( 63) → It circulates in the order of the hot water tank 60 to cool the condenser.

That is, since the cooling water (tap water) circulating in the heating water heat exchange unit 63 is heat-exchanged in the condenser 52 in a high temperature and high pressure state by the operation of the air conditioner 50, the effect of cooling the condenser 52 is reduced. will have

In the following embodiment, a method of controlling the air conditioning and ventilation system in the inter-ice season in spring and autumn will be described.

5 is a circuit diagram of a cooling/floor heating/ventilating device in the 'spring and autumn interglacial period'.

As shown, the air conditioner does not operate during the interglacial period in spring and autumn, and includes a step of evacuating indoor air during the interglacial period and a step of supplying outdoor air between the interglacial period.

In the step of evacuating indoor air during the interglacial period, when the interglacial mode is selected on the control panel, the exhaust fan and damper are operated, and the exhaust fan (17) → 1st damper (31) → 4th exhaust pipe (12) → 4th The damper 34 → the third exhaust pipe 14 → the total heat exchanger 40 → the second exhaust pipe 15 proceeds in the order, and is exhausted through the outlet formed on the outer wall of the independent living space.

At this time, the total heat exchanger 40 is heat-exchanged and cooled or heated by the bet of the third exhaust pipe 14 .

In the step of supplying the outside air between the interglacial period, when the interglacial mode is selected on the control panel, the supply fan and damper are operated, and the supply air flowing in from the inlet of the outer wall is the first air supply pipe (25) → Total heat exchanger (40) → 2nd class pipe (24), → 3rd damper (33), → Connection pipe (22), → 2nd damper (32) → 3rd class pipe (21) → Independent housing in the order of the air supply fan (27) into the interior of the space.

At this time, the total heat exchanger 40 is heat-exchanged by the outside air of the first air supply pipe 25 to be cooled or heated.

The control method of the cooling/floor heating/ventilation device as described above, without the need for a separate heating device such as a boiler, is heated in winter by an air conditioner consisting of a ventilation device that exchanges heat between indoor air and outside air, a compressor, and a condenser evaporator. The effect of supplying and ventilating hot water for hot water supply, summer cooling, 'interglacial season in spring and autumn', etc. It is possible to increase the temperature of the refrigerant supplied to the compressor to increase the performance coefficient (COP) of the air conditioner, and to increase the temperature of the condenser. While increasing the efficiency, the insufficient heat source is possible only with a small-capacity electric heater, thereby maximizing heating efficiency and reducing equipment costs.

In the following embodiment, a filter installed at the inlet of the outer wall of an independent living space will be described.

A filter is installed at the inlet of the outer wall of the independent living space to filter out fine dust, harmful gas, and microorganisms contained in the outside air.

6 is a diagram illustrating a stacked state of a filter.

As shown, the filter is provided in a state in which a nonwoven fabric, an antibacterial filter, and a nanofilter are stacked on the inside of the cover having a hollow rectangular structure.

The nonwoven fabric has a built-in activated carbon, and the activated carbon has an effect of filtering harmful substances such as fine dust, harmful gas, and microorganisms by adsorbing harmful substances in the air.

The antibacterial filter is woven with fibers having a network structure, and an antibacterial coating is applied to the outer surface of the fiber, and the antibacterial coating is 10 to 15 parts by weight of a binder, 4 to 7 parts by weight of a titanium dioxide powder with respect to 100 parts by weight of a solvent , 2 to 3 parts by weight of a porous material, 30 to 50 parts by weight of silver nanoparticles, and 13 to 33 parts by weight of a curing agent.

The antibacterial coating composition as described above has an effect of efficiently removing bacteria such as Escherichia coli, Pseudomonas aeruginosa, Pneumococcus pneumoniae, Bacillus subtilis, typhoid bacillus, Staphylococcus aureus, Vibrio bacteria and various molds.

The nano filter is made of an electrifying mesh base knitted or woven with filament yarn formed by coating the fiber with an electrifying polymer resin, and a nanofiber web layer spun and laminated on one side of the mesh base is provided to filter out ultrafine dust has the effect of giving

In the following embodiment, the sterilizer installed at the inlet of the outer wall of the independent living space will be described.

A sterilizer capable of sterilizing bacteria is provided at the inlet of the outer wall of the independent living space.

7 is a view showing a state in which the sterilizer is installed at the inlet of the outer wall.

The sterilizer installed at the inlet of the outer wall as shown is a bio-oxygen sterilizer.

Bio-oxygen is an air disinfection and sterilization that removes bacteria and viruses by emitting negative electrons to the incoming air. Since it stays for more than about 15 to 20 minutes, it is possible to sterilize and purify suspended substances in the air.

That is, by the first 1.2 million to 12 million negative electrons emitted from Bio-Oxygen, E. coli, enteritis vibrio, Salmonella, rapid bacteria, Staphylococcus aureus, influenza virus that cause food poisoning as well as general bacteria and fungi (fungi) It is effective in sterilizing more than 99% of pathogens such as MERS and SARS.

It goes without saying that the power of the sterilizer may use a power source within an independent living space or a power source using a solar cell.

10: Exhaust line 11: First exhaust bypass pipe
12: 4th exhaust pipe 13: 2nd exhaust bypass pipe
14: 3rd exhaust pipe 15: 2nd exhaust pipe
17: exhaust fan 20: air supply line
21: tertiary engine 22: connector
23: Supply air bypass pipe 24: Class 2 engine
25: first-class engine 27: air supply fan
31: first damper 32: second damper
33: third damper 34: fourth damper
40: total heat exchanger 50: air conditioner
51: compressor 52: condenser
53: expansion valve 54: evaporator
60: hot water tank 61: heating water supply line
62: heating water return line 63: heating water heat exchange unit
64: summer condenser cooling water supply pipe 65: pump
67: hot water supply line

Claims (8)

It is driven by a control panel equipped with winter mode, summer mode, spring and autumn interglacial mode,
Composed of a compressor (51), a condenser (52), an expansion valve (53), an evaporator (54), and an air conditioner (50) having a circuit circulating to the compressor (51),
A first air supply pipe 25 for introducing outside air from an inlet formed on the outer wall of an independent living space, and
A total heat exchanger 40 having a structure of a plate heat exchanger and heat-exchanging the external air introduced from the first air supply pipe 25;
A second air supply pipe 24, which is a flow path through which external air heat-exchanged while passing through the total heat exchanger 40 passes, and
The third damper 33 and the second damper ( 32) and
An air supply bypass pipe 23 that bypasses the second air supply pipe 24 so that the air does not pass through the evaporator 54;
The air passing through the second air supply pipe 24 passes through the evaporator 54, and a connection pipe 22 that is heat-exchanged;
a tertiary air supply pipe 21 for introducing into the room the outdoor air that has passed through the evaporator 54 or the outdoor air that has bypassed the evaporator 54;
It is provided in the flow path of the third air supply pipe 21 and consists of an air supply line 20 including an air supply fan 27 for introducing and blowing outside air,
An exhaust line 10 is further provided;
The exhaust line 10 is
An exhaust fan 17 provided on one side of the flow path of the exhaust line 10 to introduce and blow indoor bet air;
a first damper 31 for introducing the bet introduced from the exhaust line 10 into the fourth exhaust pipe 12 or by switching the direction to the first exhaust bypass pipe 11;
a fourth exhaust pipe 12 for guiding the bet introduced from the first damper 31 to the fourth damper 34;
a first exhaust bypass pipe 11 for guiding the bet introduced from the first damper 31 to the second damper 32;
a second damper 32 for guiding the bet introduced from the first exhaust bypass pipe 11 to the connecting pipe 22;
A connection pipe 22 for exchanging heat with the bet introduced from the second damper 32 through the evaporator 54 and guiding to the third damper 33;
a third damper 33 for guiding the bet heat exchanged in the connection pipe 22 to the second exhaust bypass pipe 13;
a second exhaust bypass pipe 13 for guiding the bet introduced from the third damper 33 to the fourth damper 34;
A fourth damper 34 for guiding the bet introduced from the second exhaust bypass pipe 13 to the third exhaust pipe 14 or for guiding the bet introduced from the fourth exhaust pipe 12 to the third exhaust pipe 14 . Wow,
A total heat exchanger 40 having a structure of a plate heat exchanger and heat-exchanging the bet air introduced from the third exhaust pipe 14;
and a second exhaust pipe 15 for discharging the bet heat exchanged in the total heat exchanger 40 to the outside through an outlet formed in the outer wall of the independent residential space,
A heating water supply line 61 and a heating water recovery line 62 are further provided;
The heating water supply line 61 and the heating water recovery line 62 are,
a heating water heat exchange unit 63 that heats the heating water by heat-exchanging the heating water flowing in from the indoor heating water recovery line 62 in the condenser 52;
A condenser 52 that heats the heating water of the heating water heat exchange unit 63 by forming a high temperature and high pressure due to the operation of the air conditioner 50;
It stores the heating water heated in the condenser 52, and includes a hot water tank 60 equipped with a heating water on/off valve 66 on one side,
A summer condenser cooling means is further provided;
The summer condenser cooling means,
A hot water tank (60) for storing tap water in summer,
A pump 65 provided in the flow path of the 'summer condenser cooling water supply pipe' 64 to pump and circulate tap water in the hot water tank 60;
When stopping the operation of the heating water supply line 61 and the heating water recovery line 62 in summer, the 'summer condenser cooling water supply pipe' connects the hot water tank 60 and the heating water heat exchange unit 63 to form a flow path. (64) and
The condenser 52 heats the tap water flowing in from the 'summer condenser cooling water supply pipe' 64 to cool the condenser 52, and the heated tap water flows back into the hot water tank 60 and circulates in the heating water heat exchange unit 63 ), including
A hot water supply line 67 is further provided that is connected to the hot water tank 60 and the washbasin and shower facility of the indoor toilet or the hot water facility of the sink, and can use the hot water in the hot water tank 60,
A filter is installed at the inlet of the outer wall of the independent living space;
filter is,
A nonwoven fabric, an antibacterial filter, and a nano filter are stacked on the inside of the cover having a hollow rectangular structure,
Non-woven fabric, activated carbon is embedded,
antibacterial filter,
It is woven with fibers having a network structure, and the outer surface of the fiber is coated with antibacterial, and the antibacterial coating is based on 100 parts by weight of solvent, 10 to 15 parts by weight of binder, 4 to 7 parts by weight of titanium dioxide powder, 2 to 3 porous materials. It consists of a composition comprising a weight part, 30-50 parts by weight of silver nanoparticles, and 13-33 parts by weight of a curing agent,
nano filter,
A ventilation device including cooling and floor heating of an independent residential space, characterized in that it is made of an electrifying mesh base knitted or woven with filament yarn formed by coating the fibers with a chargeable polymer resin. delete delete delete delete delete delete delete

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