KR100664712B1 - Heating and cooling apparatus - Google Patents

Abstract

A heating and cooling apparatus is provided to discharge the indoor contaminated air to the exterior and introduce the fresh air into the interior with vapor. A heating and cooling apparatus includes a housing(110), a cover, and an insulating part(130). The housing includes a first housing, a second housing, and a third housing(113). The first housing is opened at its front and rear surfaces, and accommodates a cooling pipe for circulating coolant to cool the interior, and a first heat generating body attached at its outer periphery. The second housing accommodates a second heat generating body. The third housing accommodates a third heat generating body. The cover has holes through which one ends of a cooling pipe, the first, second and third heat generating bodies pass, and is coupled with front and rear surfaces of the housing. The insulating part is installed at an outer surface of the housing to prevent radiation of heat in the housing to the exterior.

Description

Air Conditioning Units {Heating and Cooling Apparatus}

1 is a perspective view showing the appearance of a heating and cooling device according to the present invention;

Figure 2 is a perspective view showing the inside of the air conditioning device according to the present name,

3 is a cross-sectional view taken along the line A-A of FIG.

4 is a perspective view showing a first heating element according to the present invention;

5 is a perspective view of a second heating element according to the present invention;

6 is a cross-sectional view taken along the line B-B of FIG.

7 is a perspective view showing a third heating element according to the present invention;

8 is a cross-sectional view taken along the line C-C of FIG.

9 is a cross-sectional view of the preliminary heating element according to the present invention.

♠ Explanation of symbols for the main parts of the drawing ♠

100: air conditioning unit 111: first space part

113: second space portion 115: third space portion

117: coupling groove 110: housing

120: cover 130: heat insulation

140: cooling tube 150: first heating element

160: second heating element 170: third heating element

180: buffer member

The present invention relates to a heating and cooling device capable of efficiently cooling and heating an interior of a building.

In general, large buildings such as apartments and shopping centers are heated by central heating, which supplies hot water to each individual household in a large boiler room, or district heating, which uses heating from the cogeneration plant. In general houses, a separate heating system is provided for heating by installing a boiler in each home.

Most large buildings such as malls, hospitals, and schools circulate hot steam through radiators installed on each floor to heat the interior of the building.In apartments or general houses, pipes connected to the boiler of the building are purchased on the floor, and the pipes are provided with hot water. The structure which heats by the heat obtained by circulating and heating a floor with hot water is common.

However, in the case of hot water heating, there are a lot of concerns about freezing during operation stop in the winter season or in a cold area, and the facilities of the heat supply source are complicated and the maintenance cost is high, and the preheating time is excessively consumed. The problem is more serious when it is low or when it is necessary to maintain the predetermined heating and cooling temperature in a short time.

In order to solve this problem, an electric ondol panel has recently been used, but this is also not suitable for heating in a large space in that it requires enormous electric energy.

The present invention is to solve various problems of the prior art as described above, the object of the present invention is to achieve a cooling or heating temperature in a short time to reduce fuel costs, as well as to improve heating and cooling efficiency It is to provide a heating and cooling device that can be increased.

Another object of the present invention is to provide a cooling and heating device that can keep indoor air pleasant by releasing indoor polluted air to the outside and introducing fresh outside air into the room and allowing steam to flow into the room. have.

In order to achieve the above object, a cooling and heating apparatus according to the present invention has a front space and a rear surface, respectively, and an upper side of the inside is formed with a first space portion in which a cooling tube circulated with a refrigerant to cool the inside is formed. The outer side of the first space portion is formed with a coupling groove having an upper surface recessed inwardly so that the first heating element is detachably attached, and both sides of the inside to accommodate the second and third heating elements, respectively. A housing in which three spaces are formed; One end of each of the cooling tube, the first heating element, the second heating element, and the third heating element passes through and is formed with holes, and covers are coupled to the front and rear surfaces of the housing to seal the housing. Wow; It is configured to include a heat insulating portion provided on the outer surface of the housing to prevent the heat of the inside of the housing heated by the cooling tube or the first, second and third heating elements to be radiated to the outside. It features.

Hereinafter, preferred embodiments of the water and sewage pipe according to the present invention will be described in detail with reference to the accompanying drawings.

As shown in Figures 1 to 3, the air conditioning and heating device 100 is fixed to the fixing member 10 so as to cool or heat the air in the building is installed embedded in the floor or wall inside the building. The cooling and heating device 100 has a housing 110 having a fixing plate 111 to which the front and rear surfaces are opened, and an upper side of the opening portion is further extended to the outside to which the fixing member 10 is coupled, and the inside of the housing 110 is The cover 120 is coupled to the front and rear of the housing 110 so as to be sealed, and the heat insulation 130 is coupled to surround the left side, the right side and the lower side of the housing 110.

The housing 110 is attached to the heat storage unit 110a and the heat storage unit 110a which surrounds the outer surface of the heat storage unit 110a to store heat, and radiates heat of the heat storage unit 110a to the outside. The outer surface and the inner surface of the heat storage unit 110a is formed with a plurality of grooves 110c along the longitudinal direction such that an air layer is formed between the heat storage unit 110a and the heat sink 110b. The first, second and third spaces 113, 115, and 117 are formed in the housing 110, and the coupling groove 119 formed by recessing the upper surface inward is formed on the upper side thereof. The heat storage unit 110a of the housing 110 according to the present invention is preferably made of ceramic, and the heat sink 110a is preferably made of aluminum which is excellent in thermal conductivity and does not have good corrosion.

In the first space 111 of the housing 110, a cooling tube 140 through which a refrigerant is circulated so as to cool the air conditioner 100 is accommodated. The cooling tube 140 is disposed outside the cooling tube 140. Cooling plate 141 is coupled to allow the air of the first space 111 cooled by the convection. One side and the other side of the cooling tube 140 are exposed to the outside of the cover 120, the portion of the cooling tube 140 located inside the first space 111 is the internal air of the first space 111 It is formed to be bent to widen the area in contact with the.

The second and third heating elements 160 and 170 are accommodated in the second and third space parts 115 and 117 of the housing 110, respectively. The heat medium is injected into the second and third space parts 115 and 117 so as to promote an increase in temperature when the air is heated by the second and third heating elements 160 and 170.

5 to 7, the second heating element 160 is made of ceramic and has a heat storage portion 161 for storing heat, and a heat storage portion 161 so as to dissipate heat of the heat storage portion 161. It is composed of a heat sink 163 attached to the heat storage unit 161 while wrapping. On the outer circumferential surface and the inner circumferential surface of the heat storage unit 161, a plurality of grooves 165 are formed along the longitudinal direction such that an air layer is formed between the heat sinks 163. In addition, the heating coil 167a is used as the heating means 167 for heating the first heating element 160 inside the first heating element 160.

As illustrated in FIGS. 8 and 9, the second heating element 170 surrounds the heat storage unit 171 where heat is accumulated and the heat storage unit 171 to dissipate heat of the heat storage unit 171. It consists of a heat sink 173 attached to the heat storage unit 171, a plurality of grooves 175 along the longitudinal direction in the outer circumferential surface and the inner circumferential surface of the heat storage portion 171 so as to form an air layer between the heat sink 173. ) Are formed. As the heat generating means 177 for heating the second heating element 170, a ceramic heater 177a is used, and the ceramic heater 177a is inserted into the second heating element 170.

On the other hand, the second space portion 115 of the housing 110 is further provided with a steam discharge pipe 168 for introducing steam into the building so that the humidity inside the building is properly maintained, the third space portion 117 dust The air suction pipe 178 is further provided to discharge the air inside the building contaminated by the outside to the outside of the building. In this case, a plurality of vapor discharge holes 169 communicating with the steam discharge pipe 168 are formed on the upper surface of the housing 110 in which the second space 115 is formed, and the third space 117 is formed. The upper surface of the housing 110 is formed with a plurality of air suction holes 179 to communicate with the air suction pipe 178.

3 and 4, the first heating element 150 capable of raising the temperature of the cooling and heating device 100 is detachably coupled to the coupling groove 119 of the housing 110. The first heating element 150 is a body 151 in the form of a square tube, a heating tube 153 is provided inside the body 151 to heat the body 151 and the hot water is circulated, and the heating tube 153 The heat sink 155 is coupled to the heating tube 153 in the form of surrounding the outer surface and promotes air convection inside the body 151 heated by the heating tube 153. One side and the other side of the heating tube 153 are exposed to the outside of the cover 120, and the portion of the heating tube 153 located inside the body 151 has an area in contact with the air inside the body 151. It is curved to make it wider.

The body 151 has a plurality of grooves 151c formed along the longitudinal direction on the outer circumferential surface and the inner circumferential surface thereof, and the heat storage unit 151a and the heat storage unit 151a to radiate heat to the outside. It is formed of a heat sink (151b) attached to the heat storage portion (151a) while wrapping the outer surface. A plurality of heating lines 157 are inserted inside the heat storage unit 151a, and the heating lines 157 increase the heating efficiency when the first heating element 150 is operated. The heat storage unit 151a constituting the body 151 of the first heating element 150 according to the present invention is preferably made of ceramic, and the heat sink 151b is preferably made of aluminum.

The heating and cooling device 100 according to the present invention further includes a heat insulating part 130 provided to maintain a constant temperature inside the housing 110 and a buffer member 180 to prevent the cooling and heating device 100 from being damaged. This will be described in detail with reference to FIGS. 2 and 3.

2 and 3, the heat insulating part 130 is attached to the outside of the housing 110 to prevent the heat inside the housing 110 from being discharged to the outside to prevent the first and second heat insulating layers 131 and 133. Consists of As the first heat insulating layer 131, heat insulating bags 131 a in which sand and fluid are embedded are stacked, and the heat insulating bags 131 a are formed on the bottom surface of the housing 110 by the first case 131 b, on the left side, and It is attached to the right side. Outside the first case 131b, the second case 133b is fixed to the housing 110 with a predetermined distance from the first case 131b, and the first case 131b and the second case 133b. The second heat insulating layer 133 is formed between the layers. The second heat insulation layer 133 is formed by stacking a mixture 133a of charcoal, carbon powder, silica, and the like between the first and second cases 131b and 133b. The second case 133b according to the present embodiment is preferably made of synthetic resin, but may also be made of rubber.

The shock absorbing member 180 is mounted on the left and right sides and the lower side of the housing 110 to prevent the air conditioner 100 from being damaged or deformed by an impact or vibration generated from the outside. At this time, the buffer member 180 is formed with bones 181 on the outer surface of the shock absorbing member 180 so as to easily absorb shocks or vibrations. In addition, each buffer member 180 is connected by a corrugated plate 183 so as to form an air layer on the outer surface of the second case 133b and at the same time increase the absorption rate of shock or vibration applied to the buffer member 180. have.

On the other hand, circular heat sinks 162 and 172 are embedded in the second and third spaces 115 and 117, respectively, to promote convection of air in the second and third spaces 115 and 117. Reference numeral 190 is an auxiliary heating element, as shown in FIG. 9, and the configuration thereof is the same as that of the first heating element 160, and a heating line 197 is further embedded in the heat storage unit 191.

In the cooling and heating apparatus 100 according to the present exemplary embodiment, the first heating element 150 generates heat in the heating tube 153 when hot water circulates inside the heating tube 153, and by the heat. The inside of the first heating element 150 is heated to increase the temperature of the air conditioning and heating device 100, thereby increasing the temperature inside the building. In order to increase the temperature inside the building to an appropriate temperature in a short time, the second and third heating elements are supplied by supplying power to the heating coils 167a and the ceramic heaters 177a of the second and third heating elements 160 and 170. By operating the 160 and 170 at the same time as the first heating element 150 to increase the temperature of the air-conditioning and heating device 100 in a short time, it is possible to increase the temperature inside the building to an appropriate temperature in a short time.

At this time, the first heating element 150, the second heating element 160, the third heating element 170 and the housing 110, the heat storage unit (151, 161, 171, 110a) and the heat sink (153, 163, 173, 110b). Since the internal heat can be easily dissipated to the outside through the heat sink 153, 163, 173, 110b, the heat is stored in the heat storage unit (151, 161, 171, 110a) and the stored heat is gradually Is released. That is, the air conditioner 100 according to the present invention uses the heat stored in the heat storage units 151, 161, 171, and 110a even without operating the air conditioner 100 to an appropriate temperature for a long time. In addition to saving fuel, there is an excellent effect of effectively utilizing energy.

On the other hand, in order to cool the air conditioner 100, the cooling water is circulated inside the cooling pipe 140 to cool the air in the first space 111 to lower the temperature of the air conditioner 100 by indoor air It can cool.

In the above, preferred embodiments of the present invention have been described, but modifications and variations within the scope without departing from the technical spirit of the present invention by those skilled in the art belong to the scope of the present invention Of course.

As described above, according to the present invention, since the air conditioner can be heated at the same time by using the first, second and third heating elements, there is an effect that the indoor temperature can be raised to an appropriate temperature in a short time. .

In addition, the heat can be stored in the heat storage portion of the first, second, and third heating elements and the housing, and then extracted again, so that the temperature of the room can be properly maintained for a long time without the air conditioner being operated. There is also an excellent effect of reducing fuel costs by reducing the use of.

In addition, the air-conditioning device to discharge the indoor polluted air to the outside and to introduce the clean outside air into the room at the same time, the steam can be introduced into the room, there is an advantage that can always keep the indoor air comfortably.

Claims (8)

In the air-conditioning device embedded in the floor inside the building to cool or heat the air in the building, The front and rear sides are open, respectively, and an upper side of the inside is formed with a first space part in which a cooling tube through which a refrigerant is circulated so as to cool the inside is formed, and a first heating element is detachable from the outside of the first space. A coupling groove having an upper surface recessed inwardly so as to be attached thereto, and a housing having second and third space portions formed at both sides thereof to accommodate the second and third heating elements, respectively; One end of each of the cooling tube, the first heating element, the second heating element, and the third heating element passes through and is formed with holes, and covers are coupled to the front and rear surfaces of the housing to seal the housing. Wow; And a heat insulating part provided on an outer surface of the housing so as to prevent heat from being cooled by the cooling tube or the heat inside the housing heated by the first, second, and third heating elements to the outside. Air-conditioning system made with. The method of claim 1, The first heating element is a body of a rectangular tube shape, a heating tube provided in the interior of the body and the hot water is circulated so that the body is heated, and is coupled to the heating tube in a form surrounding the outer surface of the heating tube and the heating tube And a heat sink configured to convection the air inside the body heated by the air conditioner. The method of claim 2, The body has a plurality of grooves are formed in the outer circumferential surface and the inner circumferential surface in the longitudinal direction, and the heat accumulating portion is heat-radiating portion that is heat accumulating, and the heat sink is attached to the outer surface of the heat accumulating portion so that the heat of the heat accumulating portion is radiated outward Heating and cooling device characterized in that. The method of claim 1, The second and third heating elements are made of a tubular shape by ceramics so as to accumulate heat and to receive heat generating means, and a heat accumulating portion having a plurality of grooves formed along a longitudinal direction on the outer and inner circumferential surfaces thereof, Cooling and heating device characterized in that consisting of a heating plate attached to surround the outer surface of the heat storage portion so that heat is radiated to the outside. The method of claim 4, wherein The heating means is a heating and heating device, characterized in that the heating coil or ceramic heater. The method of claim 1, The heat insulating part includes a first heat insulating layer in which a heat insulating bag containing sand and a fluid is stacked, and a second heat insulating layer in which a mixture of charcoal, carbon powder, silica, etc., which is attached to the outside of the first heat insulating layer is stacked. Air conditioning system characterized in that consisting of. The method of claim 1, The second space portion is provided with an air suction pipe to suck the air in the building, the third space is provided with a steam discharge pipe for outflowing steam into the interior of the building, the upper surface of the housing An air inlet and a steam outlet are formed so as to communicate with the suction pipe and the steam discharge pipe, respectively. The method of claim 1, Cooling and heating device characterized in that the outer side of the heat insulating portion is further provided with a shock absorbing member to prevent the air conditioning unit from being damaged by the load and impact applied to the air conditioning unit from the outside.

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