TWI608200B - Air conditioning device and air conditioning system - Google Patents

Description

Air conditioning unit and air conditioning system

The present invention relates to air conditioning devices and air conditioning systems. Specifically, the air conditioning apparatus is configured such that the periphery of the installation location is not contaminated by the dew condensation water of the heat generating portion.

Conventionally, in order to eliminate the uncomfortable wind sensation brought to the person around the device by the air-conditioning type air conditioning device, an air conditioning device using radiant heat of the heat exchanger is used. Such an air conditioning apparatus is, for example, an air conditioning apparatus disclosed in Patent Document 1, in which a plurality of heat exchangers are disposed so as to be laterally erected side by side in the vertical direction.

In the air conditioner 9 described in Patent Document 1, the heat medium is circulated inside the flow path member, and heat is exchanged with the heat medium to perform heating or cooling of the outside of the flow path member. The core member is housed inside the flow path member, and has a flow through which the surface of the core member and the inner surface of the flow path member form a flow through which the heat medium can flow. The heat exchangers 90 of the road are arranged side by side in the vertical direction or in the horizontal direction or in other directions so that the heat medium circulates in the heat exchanger 90.

By having the above-described configuration, the air conditioner 9 can eliminate the unpleasant wind sensation brought to the surrounding person during operation, and can accelerate the temperature rise rate of the heat exchange portion, that is, the surface of the flow path member. Therefore, it is highly convenient.

[Previous Technical Literature] Patent literature

Patent Document 1: International Publication No. WO2009/130764

On the other hand, the air conditioner 9 disclosed in Patent Document 1 has a heat exchanger 90 in a round bar shape and is disposed in the vertical direction. Therefore, when the cold room is operated, it is generated on the heat exchanger 90. The dew condensation water may drip on the front side or the back side of the air conditioner 9, which may cause contamination of the periphery of the installation place of the air conditioner 9.

Further, as shown in Fig. 13, in the case where the reflecting plate 91 is disposed on the back side of the air conditioner 9 in order to improve the heat radiation efficiency, heat convection in the room is caused, and the air will flow into the reflecting plate 91 and the heat. The gap of the exchanger 90 flows from the respective heat exchangers 90 toward the opposite direction of the reflecting plate 96. At this time, originally generated in the heat exchanger The droplets of dew condensation on the 90 will splash toward the front side of the air conditioning device 9 with the convective air, contaminating the surroundings. This kind of pollution caused by dew condensation not only causes ugly appearance, but also causes mold and the like, and is not suitable for hygiene.

The present invention has been developed in view of the above problems, and an object thereof is to provide an air conditioning device and an air conditioning system which are manufactured such that the periphery of the installation place is not dripped by the dew condensation water of the heat generating portion. Or pollution caused by splashes, etc.

In order to achieve the above object, an air conditioner according to the present invention includes: a support frame that is erected on an installation surface and has a support portion that is disposed at intervals in a horizontal direction; and a heat generating portion that has In the field between the support portions of the support frame, the flow tubes are traversed at intervals in the vertical direction, the flow tubes for circulating the fluid heat medium therein, and the cross-sections of the flow tubes are covered. The outer shape is a flat shape or an elliptical shape, and has a structure in which heat conducted from the flow tube is radiated to the outside, and is mounted such that the long axis direction orthogonal to the longitudinal direction is inclined in the same direction. a reflector having a reflecting surface that reflects radiant heat from the heat generating portion and is non-permeable to water, and is disposed such that an edge portion of the outer casing on a lower side in a long axis direction is The reflecting surface is opposed to each other at intervals; and the groove-shaped receiving portion is disposed below the heat generating portion and below the reflecting plate, and has an upper portion opening.

Here, the support frame is supported in a field between the support portions, and the heat generating portion is supported by being horizontally supported in the horizontal direction, and the outer casing of the heat generating portion is supported at intervals in the vertical direction.

In the heat generating portion, when the fluid heat medium flows through the flow pipe provided inside the heat generating portion, the heat conducted from the flow pipe is conducted to the outer casing having a structure capable of radiating heat to the outside, and radiating heat radiation Go around the heat department. Further, the outer casing covering the flow pipe prevents the flow pipe from being deformed or broken by the pressure and the pressure from the outside, and can be made larger than the case where the heat generating portion is composed of a simple pipe body. Improve heat exchange efficiency.

Further, the heat generating portion is disposed in the horizontal direction, and the outer casing constituting the heat generating portion has a cross section (the term "cross section" means a cross section in a direction orthogonal to the longitudinal direction of the heat generating portion. The same shape has a flat shape or an elliptical shape, and is mounted such that the long axis direction orthogonal to the longitudinal direction is inclined in the same direction, whereby the dew condensation water generated on the surface of the heat generating portion only looks forward The tilt direction is also the side of the reflector.

The reflector reflects the radiant heat radiated from the heat generating portion toward the reflecting plate side, and passes the gap of the heat generating portion to release the radiant heat to the outside of the air conditioning device. Further, if the dew condensation water generated by the heat generating portion adheres to the reflecting plate, the dew condensation water adhering thereto will flow along the plate surface to the receiving portion located below.

The gap between the lower end edge portion and the reflecting surface in the longitudinal direction of the outer casing of the heat generating portion will be heated or cooled by the heat generating portion. The flow path when the air is rising or falling.

The receiving portion is for receiving dew condensation water dripping along the heat generating portion or dew condensation water dripping along the reflecting plate. In addition, the receiving portion can prevent the convective cold air from directly flowing from the upper side to the lower side directly to the installation surface when the cold room is running, to prevent condensation on the installation surface, and to change the direction of the convection, and guide the cold air to flow toward the outside of the device.

The heat generating portion, the reflecting plate, and the receiving portion complement each other to receive the dew condensation water generated in the heat generating portion, and do not allow it to leak.

It has an air conditioning device that supports the frame, the heat generating portion, the reflecting plate, and the receiving portion. During operation, the surrounding people do not feel uncomfortable wind sensation, and the air heated or cooled by the heating portion is directly The space on the front side of the reflector is warmed or cooled, and convection is induced in the installation space, so that the installation space can be warmed or cooled very efficiently.

The outer casing has a pair of shell members having the same shape, and each of the shell members is provided with a fitting portion for allowing the shell members to be fitted to each other, and the fitting portion is formed by: abutting a portion formed with a concave surface engageable with the outer surface of the flow tube; a protruding piece portion that can be fitted into a concave portion formed on the other of the case member; and a concave portion that is available The protruding piece portions formed on the other side of the case member are fitted and fitted together. Further, it is possible to produce a simple structure in which the protruding piece portion and the concave portion are fitted in the fitting portion. Therefore, it is not necessary to use a special tool or a special one when assembling the assembly to the flow tube. Technology can be assembled very quickly.

In addition, the shell members are of the same type, so that waste caused by raising different parts can be avoided, and the manufacturing cost can be reduced. Further, in a state in which the concave surface formed on the fitting portion of the case member is fitted with the flow tube, the outer casing and the flow tube are kept in close contact with each other and are not moved, and are received. The heat from the flow tube is conducted to the surface side of the outer casing. Further, the outer casing is not fixed to the support frame, and the outer casing of the outer casing can be rotated by adjusting the degree of adhesion between the outer casing and the flow pipe. The angle is set to a desired angle, and as such, the radiation efficiency of the radiated heat can also be adjusted.

In the case where the fluid heat medium is warm water or cold water, it is easier to handle than when the fluid heat medium is oil or a chemical substance, and the load on the environment can be reduced when discarded.

In the case where the fluid heat medium is a refrigerant, an air conditioning device such as a temperature increase rate and maintenance performance can be used as long as a refrigerant having better heat exchange efficiency and rust resistance than water is used. Performance. In addition, in this case, in addition to the refrigerant dedicated to the air conditioner, the refrigerant to be used may be a refrigerant common to the refrigerant circuit of the air conditioner to be described later.

The support frame is provided with a panel body that is attached to the opposite side of the reflecting plate with the heat generating portion interposed therebetween, and is provided with a gap for venting in the ceiling direction or between the mounting surface and the mounting surface. In the case of the panel system, it functions as a protective cover for protecting the heat generating portion or the branch portion of the flow tube or the like, and also has a function. As a function of the screen. In addition, the panel system together with the reflector sandwiches the heat generating portion in the middle of the two, thereby generating a chimney effect, and the heating or cooling air can be released from the gap for ventilation, thereby promoting air convection and improving the efficiency of the greenhouse or the efficiency of the cold room. .

In the panel body, at least the portion covering the heat generating portion is formed into a structure that allows radiant heat generated by the heat generating portion to pass therethrough, and the panel body can function as a protective cover for the heat generating portion. And the radiant heat system that passes through the panel body can be used directly to warm or cool the user of the device or the surrounding air.

In the case where an advertisement, a signboard, a picture, or a photograph is displayed on the surface of the panel body, the panel body can be used as an advertisement panel or a signboard. That is to say, the air blending device can be regarded as a form that is largely exposed in the indoor space provided therein, and has a great sense of presence. If used for displaying advertisements, it can be made to have a more effective advertising function, and if used, When an art image or the like is displayed, an artistic space can be used to create a gorgeous space or a space for the surrounding people to feel calm, and the interior can be made to have various presentations.

If the surface of the outer casing is selected from the group consisting of knurling, anodizing, heat treatment, release of far infrared rays, deodorization, antibacterial function or volatile organic compounds. In the case of one or a plurality of processing or coating treatments of the coating treatment of the adsorption and decomposition function, the heat generating portion can have various functions by performing these processing or the like.

In more detail, by performing knurling processing, anodic oxygen The heat treatment of the heat-generating part can be improved, and the heat exchange work in the heat-generating part can be performed more efficiently, and if the film for releasing the far-infrared rays is applied, it is discharged from the heat-generating part. The far-outer line can be adjusted more efficiently with the radiant heat to adjust the indoor temperature. In addition, by implementing a film treatment with deodorizing function, antibacterial function or adsorption and decomposition function of volatile organic compounds, the maintenance and repair of the air conditioning device can be made simpler and more comfortable by these functions. Use.

In order to achieve the above object, an air conditioning system according to the present invention includes: an air conditioning device and an air conditioner, the air conditioning device having: a support frame that is erected on the installation surface and has a horizontal separation a support portion that is disposed at intervals; a heat generating portion that is vertically erected at intervals in the vertical direction in the field between the support portions of the support frame, and that is circulated in the interior for the flow of the fluid heat medium The tube and the flow tube are covered with a flat cross-sectional shape or an elliptical shape, and have a structure capable of radiating heat radiated from the flow tube to the outside, and are mounted in a longitudinal direction thereof. The orthogonal long axis direction is an outer casing that is inclined in the same direction; the reflecting plate has a reflecting surface that can reflect the radiant heat from the heat generating portion and is non-permeable to water, and is configured to: the outer casing The lower edge portion of the lower side in the longitudinal direction is opposed to the reflection surface, and the groove-shaped receiving portion is disposed below the heat generating portion. It is under the reflection plate, which form the upper opening based; the air conditioner, which is the system and the air conditioner is operated together, which system comprising: a compressor, an expansion The valve, the flow path switching valve, the indoor side heat exchanger, and the outdoor side heat exchanger are connected by piping, and the refrigerant is circulated to perform a refrigeration cycle of the refrigerant circuit, and the air conditioning device is assembled in the refrigerant circuit and utilized. In the indoor side heat exchanger, air that has exchanged heat with the refrigerant is supplied to the room by a fan.

Here, the support frame is supported in a field between the support portions, and the heat generating portion is supported by being horizontally supported in the horizontal direction, and the outer casing of the heat generating portion is supported at intervals in the vertical direction.

In the heat generating portion, when the fluid heat medium flows through the flow pipe provided inside the heat generating portion, the heat conducted from the flow pipe is conducted to the outer casing having a structure capable of radiating heat to the outside, and radiating heat radiation Go around the heat department. Further, the outer casing covering the flow pipe prevents the flow pipe from being deformed or broken by the pressure and the pressure from the outside, and can be made larger than the case where the heat generating portion is composed of a simple pipe body. Improve heat exchange efficiency.

Further, the heat generating portion is disposed in the horizontal direction, and the outer casing constituting the heat generating portion has a cross section (the term "cross section" means a cross section in a direction orthogonal to the longitudinal direction of the heat generating portion. The same shape has a flat shape or an elliptical shape, and is mounted such that the long axis direction orthogonal to the longitudinal direction is inclined in the same direction, whereby the dew condensation water generated on the surface of the heat generating portion only looks forward The tilt direction is also the side of the reflector.

The reflecting plate reflects the radiant heat radiated from the heat generating portion toward the reflecting plate side, and passes the gap of the heat generating portion to release the radiant heat. To the outside of the air conditioning unit. Further, if the dew condensation water generated by the heat generating portion adheres to the reflecting plate, the dew condensation water adhering thereto will flow along the plate surface to the receiving portion located below.

The gap between the lower edge portion of the outer casing in the longitudinal direction of the heat generating portion and the reflecting surface is a flow path when the air heated or cooled by the heat generating portion rises or falls.

The receiving portion is for receiving dew condensation water dripping along the heat generating portion or dew condensation water dripping along the reflecting plate. In addition, the receiving portion can prevent the convective cold air from directly flowing from the upper side to the lower side directly to the installation surface when the cold room is running, to prevent condensation on the installation surface, and to change the direction of the convection, and guide the cold air to flow toward the outside of the device.

The heat generating portion, the reflecting plate, and the receiving portion complement each other to receive the dew condensation water generated in the heat generating portion, and do not allow it to leak.

It has an air conditioning device that supports the frame, the heat generating portion, the reflecting plate, and the receiving portion. During operation, the surrounding people do not feel uncomfortable wind sensation, and the air heated or cooled by the heating portion is directly The space on the front side of the reflector is warmed or cooled, and convection is induced in the installation space, so that the installation space can be warmed or cooled very efficiently.

In addition, the air conditioner includes a refrigerant circuit that connects the compressor, the expansion valve, the flow path switching valve, the indoor heat exchanger, and the outdoor heat exchanger by piping, and circulates the refrigerant to perform a refrigeration cycle. In the heat exchanger, the air that has been exchanged with the refrigerant is supplied to the room by the fan, whereby the forced convection generated by the air blow can be used. Air conditioning in the line setting space.

In addition, the air conditioning device is incorporated in the refrigerant circuit of the air conditioner, so that the refrigerant is supplied from the air conditioner side. Therefore, the air conditioner does not need to use a compressor or the like, and can also perform Controlled in conjunction with the air conditioner.

For example, the air conditioner has the advantage of being able to accelerate the temperature in the space to the target temperature by forced convection generated by the air blow from the fan, but the reverse side has the air supply from the fan to bring the uncomfortable feeling to the human body. Disadvantages of feeling (wind sensation), in contrast, the radiant air conditioning device has the advantage of not giving the surrounding person such an uncomfortable feeling (wind feeling), but compared with the air conditioner, Then, it has the disadvantage that it takes time to make the temperature in the space reach the target temperature.

On the other hand, by operating the air conditioner and the air conditioner in combination, for example, the air conditioner is mainly operated, whereby the temperature can be approached to the target temperature in a short time, and then the air is used again. The concentrating device is operated by the main body, whereby the temperature in the space can be maintained, and the fan operating time of the indoor heat exchanger can be controlled to be only a short time, and the wind sensation that does not cause an uncomfortable feeling to the human body can be performed. Air conditioning operation.

Moreover, if the air conditioner and the air conditioner are operated at the same time, the radiant heat from the air conditioner will directly act on the body feeling of the people around, and the air conditioner performs the overall air conditioner, and therefore, only the air conditioner Single unit or air conditioning unit operating in a single unit In comparison, the comfort of the surrounding people can be achieved in a short time. In addition, by convecting the radiant heat from the air conditioning device and the air supply from the fan, the temperature in the space can be quickly equalized.

Therefore, the air conditioning system of the present invention complements the advantages of the air conditioner that uses a fan for air supply and the advantages of the radiant air conditioner, thereby making it possible to perform temperature control of the heating and cooling room efficiently and effectively. .

According to the air conditioner of the present invention, the dew condensation water of the heat generating portion can be prevented from contaminating the periphery of the installation place of the air conditioner.

According to the air conditioning system of the present invention, the dew condensation water of the heat generating portion can be prevented from contaminating the periphery of the installation place of the air conditioning device.

1A, 1B, 1C, 1D‧‧‧ air blending device

S‧‧‧Air Conditioning System

21‧‧‧Support frame

210‧‧‧Support

22‧‧‧The Ministry of Heating

221, 221a‧‧ ‧ flow tube

222‧‧‧ outer casing

223a, 223b‧‧‧ shell components

224a, 224b‧‧‧ recess

225a, 225b‧‧‧ highlights

226a, 226b‧‧‧Apartment

227a, 227b‧‧‧ Connections

23‧‧‧reflector

231‧‧‧reflecting surface

232‧‧‧Guideboard

24‧‧‧Receiving Department

3a, 3b, 3c‧‧‧ panel body

40‧‧‧Outdoor machine

41‧‧‧Convection indoor unit

42‧‧‧Refrigerant piping

43‧‧‧Compressor

44‧‧‧Outdoor heat exchanger

45‧‧‧Expansion valve

46‧‧‧ indoor heat exchanger

47‧‧‧ four-way switching valve

F‧‧‧Setting surface

T‧‧‧Condensed water

9‧‧‧Air blending device

90‧‧‧ heat exchanger

91‧‧‧reflector

Fig. 1 is a view showing an air conditioning apparatus according to a first embodiment of the present invention. Fig. 1(a) is a front explanatory view, and Fig. 1(b) is a longitudinal sectional explanatory view.

Fig. 2 is a longitudinal cross-sectional explanatory view showing a structure of a heat generating portion of the air conditioning device shown in Fig. 1.

Fig. 3 is an enlarged explanatory view partially omitting the intermediate portion of Fig. 1(b).

Fig. 4 is an enlarged plan view showing the middle portion of Fig. 1(b) partially omitted, and the air flow of the air during the operation of the cold room is indicated by an arrow.

Fig. 5 is an enlarged plan view showing the middle portion of Fig. 1(b) partially omitted, and the flow of dew condensation water during the operation of the cold room is indicated by an arrow.

Fig. 6 is an explanatory view showing an air flow of air when the air conditioner shown in Fig. 1 is operated in a warm room, by arrows.

Fig. 7 is a front elevational view showing a second embodiment of the air conditioner according to the present invention.

Fig. 8 is a front explanatory view showing a third embodiment of the air conditioner according to the present invention.

Fig. 9 is a front explanatory view showing a fourth embodiment of the air conditioner according to the present invention.

Fig. 10 is a schematic explanatory view showing an air conditioning system in which an air conditioner is combined with the air conditioning apparatus shown in Fig. 1 according to a fifth embodiment of the present invention.

Figure 11 is a refrigerant circuit diagram of the air conditioning system shown in Figure 10.

Figure 12 is a perspective view showing a conventional air blending device.

Fig. 13 is an explanatory view showing the flow of dew condensation water in the case where the configuration of the reflecting plate is disposed in the conventional air blending device.

Embodiments of the present invention will be described in more detail with reference to Figures 1 through 9. In addition, the component symbols in the respective drawings are marked only in a range that can be easily understood in order to reduce cumbersomeness. In addition, the term "front side" in the following description has the same meaning as the "field in which the heat generating portion is located on the opposite side of the reflecting plate with the heat generating portion described above".

[First Embodiment]

The air conditioner 1A includes a support frame 21, a heat generating portion 22 attached to the support frame 21, a reflector 23 for reflecting radiant heat from the heat generating portion 22, a trench-shaped receiving portion 24, and a panel body 3a. Explain each department.

Please refer to Figure 1 (a). The support frame 21 has a support portion 210 that is erected on the installation surface F of the air conditioner 1A (in the case of a house, that is, a floor surface, etc.), and is disposed at intervals in the horizontal direction. Each of the support portions 210 accommodates a connection portion located at both ends of the flow tube 221 to be described later, so that the connection portion cannot be seen from the outside (refer to Fig. 1(a)). Further, on the upper side of the field between the support portions 210, a reinforcing member 211 is placed in a lateral direction.

The heat generating portion 22 is disposed in a region between the support portions 210 of the support frame 21, and a flow pipe 221 through which the fluid heat medium can flow is disposed, covers the flow pipe 221, and has heat that can be transmitted from the flow pipe 221 The external heat dissipation structure is constructed by the outer casing 222.

The structure of the flow tube 221 is connected at both ends, and the whole The body is snaking in the up and down direction along the same plane in the vertical direction, and the outer casing 222 is attached to each of the horizontal portions juxtaposed at regular intervals. Further, each of the outer casings 222 is attached such that the longitudinal direction of the transverse section thereof is directed toward the reflecting plate 23 and is inclined downward (see FIG. 1(b)).

More specifically, the outer casing 222 has a pair of shell members 223a and 223b having the same shape, and each of the shell members 223a and 223b has a fitting portion, and each of the fitting portions is formed to be abutted. Portions 226a, 226b formed with a concave surface that can be closely attached to the outer surface of the flow tube 221; a protruding piece portion 225a (225b) that can be embedded in a recess 224b (224a) formed on the other of the shell members 223b (223a) The fitting is performed; and the concave portion 224a (224b) is fitted to be fitted by the protruding piece portion 225b (225a) formed on the other shell member 223b (223a). By fitting the case members 223a and 223b together, the outer shape of the outer cross section of the outer casing 222 is slightly flat and slightly elliptical (refer to Fig. 2).

Further, on the surface of the outer casing 222, embossing and anodizing processing extending in the longitudinal direction are performed, whereby corrosion resistance can be improved, and surface area can be enlarged to enhance heat exchange. s efficiency.

In the present embodiment, when the angle of inclination when the outer casing 222 is attached is regarded as 0° when the long axis of the elliptical shape of the outer casing 222 is maintained at a level, the inclination angle falls at 1°. It can be in the range of 89°, more preferably in the range of 35° to 70°. This is because: only If it falls within the range of the inclination angle, the radiation beam generated from the lower surface side of the outer casing 222 is relatively easy to move from the front side of the air conditioner 1A to the floor surface on the front side, and the reason will be described later. Further, the outer casing 222 may be attached and fixed to the support frame 21 by a member such as a screw and held at a predetermined inclination angle, or the outer casing 222 may be pivoted so that the surrounding person can appropriately set the inclination. angle.

In the present embodiment, the outer casing 222 is knurled and anodized on the surface thereof, but is not limited thereto. For example, one or several types of processing selected from the group consisting of other heat treatment coating treatment, release of far-infrared coating treatment, deodorizing function, antibacterial function, or adsorption and decomposition function of volatile organic compounds are carried out. In the case of the film processing, the heat generating portion can have various functions by performing these processes or the like.

In the present embodiment, the flow tube 221 is not limited to the above-described python tube, and for example, the flow tube may have a pair of vertical portions extending in the vertical direction and A ladder-like structure that is disposed laterally in a plurality of horizontal portions of each vertical portion. Further, the flow pipe 221 has a connection portion 227a having an injection pipe for connecting the fluid heat medium at the upper end, and a connection portion 227b for connecting the return pipe of the fluid heat medium at the lower end, but is not limited thereto. . For example, the connection portion to be connected to the injection pipe and the return pipe may be provided in the side direction of the air conditioner 1A, or three or more connection portions may be provided. Further, the connection portion to which the injection pipe and the return pipe are connected may be disposed to face the upper end or the lower end of the air conditioner 1A.

The reflecting plate 23 is formed of a heat insulating material and has a water-impermeable reflecting surface 231 which is disposed such that the reflecting surface 231 is at the lower edge portion of the outer surface of the outer casing 222. Opposite through the interval. At the lower end of the reflecting plate 23, a guide plate 232 that is bent toward an obtuse angle toward the heat generating portion 22 side is attached. The front end of the guide plate 232 is positioned inside the receiving portion 24 to be described later (please refer to FIG. 1(b)).

The receiving portion 24 is located below the outermost outer casing 222 of the outer casing 222 of the heat generating portion 22, and is mounted below the reflecting plate 23 (more specifically, is mounted on the reflection) The lower portion of the guide plate 232 of the plate 23 has an open structure in order to receive dew condensation water dripped along the guide plate 232 or directly dripped from the heat generating portion 22.

The panel body 3a is formed by a punched metal plate and is attached to the lower side of the front side of the air conditioner 1A. Since the panel body 3a is used to cover the receiving portion 24 and the piping portion (not shown), the receiving portion 24 and the piping portion (not shown) are not seen when viewed from the front direction. Further, the panel body 3a is mounted such that a gap for venting is formed between the panel body 3a and the installation surface F.

In addition, in the present embodiment, the panel body is attached to the lower side of the front side of the air conditioner, but the panel body is not limited thereto, and if the piping portion (not shown) is provided on the upper portion, The panel body is mounted above the front side of the air blending device.

The fluid heat medium that flows through the flow pipe 221 is, for example, warm (hot) water, steam, cold water, or chlorofluorocarbon (HCFC). A liquid phase refrigerant such as chlorofluorocarbon (CFC), a gas-liquid two-phase refrigerant, or a gas phase refrigerant is not limited thereto, and other known fluid heat mediums may be used.

Further, in the modified example of the heat generating portion, the surface of the outer surface of the outer casing may be applied to the field of the reflecting plate side: water repellency processing or formation of a guiding groove may allow the dew condensation water to flow down more easily. The processing is performed in a field on the opposite side of the surface of the outer casing from the reflector, and processing for improving the heat radiation effect such as knurling is performed. In this case, the dew condensation water generated in the heat generating portion or the dew condensation water dropped from the upper outer casing easily flows down toward the reflecting plate side, and is less likely to face the front side of the air conditioner 1A. Further, it is not excluded that a hydrophilic process such as sandblasting is applied to the surface of the field facing the reflecting plate side as a countermeasure against dew condensation water.

On the other hand, in the surface of the outer casing, knurling or the like is applied to the side of the front side of the air conditioner 1A, so that heat dissipation efficiency is good for a person or space located on the front side. .

Next, the action of the air conditioner 1A of the present invention will be described with reference to Figs. 1 to 6 and particularly Figs. 4 to 6.

In the heat generating portion 22, when the fluid heat medium flows through the flow pipe 221, the heat of the fluid heat medium is transmitted to the outer casing 222 to dissipate heat to the outside. The outer casing 222 prevents deformation or breakage of the flow pipe 221 due to pressure or flushing from the outside, and can increase the surface area and heat even when the heat generating portion is only in the flow pipe 221. Exchange efficiency. The reflecting plate 23 is configured to move the heat generating portion 22 toward The radiant heat radiated from the side of the reflector 23 is reflected, and the radiant heat is discharged to the front side of the air conditioner 1A through the gap formed in the heat generating portion 22.

Further, the outer casing 222 of the heat generating portion 22 is attached so as to be inclined as described above, and thus the dew condensation water T generated on the surface of the outer casing 222 of the heat generating portion 22 flows only toward the side of the reflecting plate 23. The dew condensation water T which is generated by the heat generating portion 22 and adheres to the reflecting plate 23 flows along the plate surface of the reflecting plate 23 to the receiving portion 24 located below (refer to Fig. 5).

Further, as described above, since the heat generating portion 22 is attached to be inclined, the radiant heat generated from the lower surface side portion of the outer casing 222 of the heat generating portion 22 will be directly from the front direction of the air conditioning device 1A toward the floor direction. Radiation is emitted, so that a person located on the front side of the air conditioner 1A can directly feel cold or warm radiant heat.

As shown in Fig. 4 or Fig. 6, when the cold and warm room is operated, the main flow of air rising or falling along the reflecting plate 23 is generated, and the air passing through the gap of the outer casing 222 of each of the heat generating portions 22 is The confluent or diverted air is carried out for the mainstream of this air, but when converging or diverting, the inclined outer casing 222 guides the air to make it flow more easily, and the flow rate of the air passing through the gap can be increased. Further, when the greenhouse is performed, the radiant heat generated by the portion on the lower surface side of the outer casing 222 can warm the floor surface in the direction of the radiation beam, thereby increasing the flow of air to the indoor air. The convection effect.

The outer casing 222 has the aforementioned configuration as long as it is to be provided Since the protruding piece portions 225a and 225b and the concave portions 224a and 224b are easily assembled in the fitting portion, it is not necessary to use a special one when assembling the outer casing 222 to the flow tube 221. Tools and special techniques can therefore be assembled quickly.

Further, since the case members 223a and 223b are of the same type, it is possible to avoid waste caused by raising different parts, and it is possible to reduce the manufacturing cost. In addition, in a state in which the abutting portions 226a and 226b formed in the fitting portions of the case members 223a and 223b are fitted to the flow tube 221, the outer casing 222 and the flow tube 221 are closely attached. Close, will not move.

In the present embodiment, the outer casing 222 is fixedly attached to the support frame 21 by a fixing means such as a screw and is held at a predetermined mounting angle. However, the outer casing 222 is not limited thereto. The outer casing 222 is not fixedly attached to the support frame 21, but can be rotated around the flow pipe 221 by adjusting the degree of adhesion between the outer casing 222 and the flow pipe 221, so that the outer casing 222 is short. The angle of the side direction is set to a desired angle, whereby the radiation efficiency can be adjusted.

In the operation of the cold room shown in Fig. 4 and Fig. 5, the air in the space is set to convect from the upper side as indicated by the direction of the arrow. Further, by the guidance of the inclined surface of the outer casing 222 of the heat generating portion 22, the gap formed in the heat generating portion 22 also becomes a flow path of air, and the air that has passed through the gap formed in the heat generating portion 22 passes through the heat generating portion 22 Cooperating with the air between the reflector 23 and the air falling along the reflector 23 flow. At this time, the dew condensation water T generated in the heat generating portion 22 is dropped as described above to the outer casing 222 located below, and since the outer casing 222 is inclined toward the side of the reflecting plate 23, it does not face the air. The front side of the blending device 1A splashes.

When the dripping dew condensation water T hits the lower outer casing 222 and splashes, and adheres to the reflecting plate 23 (refer to the enlarged view of Fig. 5), the attached dew condensation water T will follow along. The plate surface flows down to the receiving portion 24 located below. Therefore, the heat generating portion 22, the reflecting plate 23 including the guide plate 232, and the receiving portion 24 support the dew condensation water T generated in the heat generating portion 22 without accompanying each other.

In addition, the receiving portion 24 allows the cold air that is convected from the top to the bottom in the cold room to be directly blown to the installation surface, thereby preventing condensation on the installation surface F and changing the direction of convection. Direct the cold air to the outside of the unit.

When the greenhouse is operated as shown in Fig. 6, the air in the space is set to convect from the bottom to the top as indicated by the direction of the arrow. Further, since the dew condensation water T is not generated in the heat generating portion 22 during the operation of the greenhouse, even if the air flows from the gap formed in the heat generating portion 22 to the front side of the air conditioning device 1A, the dew condensation water T does not occur. The pollution caused.

According to the air conditioner 1A, the periphery of the installation place of the air conditioner 1A can be prevented from being contaminated by the dew condensation water T generated in the heat generating portion 22. Further, when the air conditioner 1A is in operation, it does not utilize forced convection like a conventional air conditioner (air conditioner). When the air is blown, the airflow of the air in the space in the installation area is generated, and the natural convection generated by the temperature difference in the space is utilized, so that the surrounding person does not feel the uncomfortable feeling of the wind and is subjected to the heat generating portion 22 The heated or cooled air directly warms or cools the front space of the reflecting plate 23, and causes convection in the installation space, so that the installation space can be efficiently heated or cooled.

[Second Embodiment]

The air conditioner 1B shown in Fig. 7 has an embodiment in which the panel bodies 3b and 3c for covering the heat generating portion 22 are further provided on the front side of the air conditioner 1A. In addition, the structural portions other than the panel bodies 3b and 3c are the same as those of the air conditioner 1A, and therefore the same components as those of the air conditioner 1A are denoted by the same reference numerals, and the description thereof will be omitted.

The panel bodies 3b and 3c are formed by punching a metal plate, and are attached so that the heat generating portion 22 is covered from the upper side to the intermediate portion of the front side of the air conditioner 1B. The heat generating portion 22 is reached. Further, the panel body 3c is installed such that a gap for ventilation is formed between the panel body 3c and the ceiling surface.

The panel bodies 3b and 3c have a function as a protective cover for the heat generating portion 22, and have a configuration in which radiant heat generated by the heat generating portion 22 can pass therethrough, so that the radiant heat passed can directly affect the surrounding people and the surrounding air. Warm or cool.

Moreover, as shown in Fig. 7, in the panel bodies 3b and 3c On the surface, the advertisement is displayed, and the panel body portion can be used as an advertisement panel or a signboard. That is, the air conditioner 1B is also considered to be largely exposed in the indoor space provided therein, and has a large sense of presence, and if used for displaying advertisements, it can be made to have a more effective advertising function, and if When used to display artistic images, etc., it is possible to create a gorgeous space by means of artistic images or to make the surrounding people feel a stable space, etc., so that the interior can be made differently.

Further, the panel bodies 3b, 3c together with the reflecting plate 23 sandwich the heat generating portion 22 in the middle of the both, thereby generating a chimney effect, and the heating or cooling air can be released from the gap for ventilation, and the convection of the air can be promoted. Improve the efficiency of the greenhouse or the efficiency of the cold room. Further, the panel bodies 3b and 3c have a plurality of holes through which the radiant heat passes through the inner and outer surfaces, so that if air flows along the outer casing 222 of the heat generating portion 22 at a rapid speed, the heat generating portion 22 is formed. In the case of a gap, the pressure in the gap will be lowered (according to Bernoulli's law), air will be drawn into the gap from the holes formed in the panel bodies 3b, 3c, and the inner side of the panel bodies 3b, 3c can be further enlarged. The flow of air promotes convection of indoor air.

Further, by attaching the panel bodies 3b and 3c, a structure in which the heat generating portion 22 is hidden inside is formed, and it is impossible to directly contact the heat generating portion 22 with the hand. Therefore, when the greenhouse is used for a greenhouse, the temperature of the heat generating portion 22 sometimes becomes high, but the surrounding person does not accidentally touch the heat generating portion 22, so it is safe for the surrounding people. of.

In the present embodiment, the structures of the panel bodies 3a, 3b, and 3c are not particularly limited as long as they allow radiant heat and air to pass therethrough. For example, the structure may be a fine mesh structure or may be There are many slit constructions on the board. Further, the shape of the mesh and the slit is not particularly limited, and may be, for example, a circular shape, an elliptical shape, various polygonal shapes, or the like. The mesh and the slits, as the through holes, may be connected to each other or may be formed independently of each other without being connected to each other. Further, although the size of the mesh and the slit is not particularly limited, in order to prevent the surrounding person from accidentally touching the heat generating portion or deliberately touching the hot portion, it is set to, for example, the finger cannot be inserted. The size is appropriate.

[Third embodiment]

The air conditioner 1C shown in Fig. 8 is an embodiment in which the structure of the flow tube 221 of the air conditioner 1A is changed. It is to be noted that the same components as the air conditioner 1A are denoted by the same reference numerals as the air conditioner 1A except for the structural portion of the flow tube, and the description thereof will be omitted.

The flow pipe 221a is connected to both ends, and is snaking in the vertical direction as a whole in the same plane in the vertical direction. Specifically, unlike the flow pipe 221, the flow pipe 221a is different from the first vertical portion. a branch (in the present embodiment, six) cross-frame portions, each of which is connected to a second vertical portion located at a position spaced apart from the first vertical portion, and merged into a single one. The structure is such that the structure is continuously set in the up and down direction (please refer to Fig. 8). In addition, fluidity heat The flow direction of the medium is displayed in the direction of the arrow, but the present invention is not limited thereto. For example, the flow direction of the fluid thermal medium may be switched by switching the operation as in the fifth embodiment described later. Reverse.

According to the air conditioning apparatus 1C using the flow tube 221a, the flow resistance value of the fluid heat medium flowing through the flow tube 221a can be reduced as compared with the case of the simple python tube, whereby the pump can be reduced. The load of the compressor or pump that delivers the fluid thermal medium.

[Fourth embodiment]

The air conditioner 1D shown in Fig. 9 is an embodiment in which the height of the air conditioner 1A is lowered. In addition, since it is substantially the same as the air-conditioning apparatus 1A, the same component symbols as those of the air-conditioning apparatus 1A are denoted by the same reference numerals, and the description thereof is omitted. Further, in the present embodiment, since the upper portion of the air conditioner 1D is separated from the ceiling, in this configuration, the fluid heat medium is in the direction of "IN" described below the air conditioner 1D. Inflows, and liquid thermal media is flowing back to the "OUT" direction.

From the comparison with the person (the symbol is omitted) indicated in Fig. 9, it can be seen that the air conditioning device 1D is set to have a height of about 1 meter, according to the air conditioning device 1D of this low height form, It may be configured to be disposed as a partition that partitions the common space, or along a wall that is disposed below the window at a predetermined height, on the one hand, may present a natural configuration, and on the other hand, may be peripheral People or space, using radiant heat to warm or cool.

[Fifth Embodiment]

In the fifth embodiment of the present invention shown in Figs. 10 and 11 , the air conditioning system S is constituted by one outdoor unit 40 and two indoor units connected in series with the outdoor unit 40. One of the two indoor units is a general convection type indoor unit 41, and the other one is an air conditioner 1A. The convection type indoor unit 41 and the air conditioner 1A are installed in a room having an air conditioning target area, and have a function of performing a cold room or a warm room for the air conditioning target area.

In addition, the outdoor unit 40, the convection type indoor unit 41, the refrigerant piping 42, the compressor 43, the outdoor side heat exchanger 44, the expansion valve 45, the indoor side heat exchanger 46, and the four-way switching valve 47, both of which will be described later, are both It is a device for constituting a so-called air-conditioning type air conditioner. Hereinafter, in the description of the operation, it is sometimes simply referred to as an "air conditioner". Further, the configuration and function of the air conditioner 1A used in the present embodiment are as described above, and thus the description thereof will be omitted.

The convection type indoor unit 41 and the air conditioner 1A are connected by a refrigerant pipe 42 and connected to each other. Therefore, the convection type indoor unit 41 and the air conditioner 1A form a part of the refrigerant circuit, and by circulating the refrigerant in the refrigerant circuit, the cold room operation or the warm room operation can be performed. Further, in the tenth and eleventh drawings, the air conditioning system S is configured by one outdoor unit, one convection type indoor unit 41, and one air conditioning apparatus 1A, but is not limited thereto. The number of units in the illustration.

As shown in FIGS. 10 and 11, the outdoor unit 40 has a known structure of the compressor 43, the outdoor heat exchanger 44, and the expansion valve 45. Further, the convection type indoor unit 41 includes a well-known structure of the indoor side heat exchanger 46 and a blower fan (not shown) that blows the indoor side heat exchanger 46.

The indoor side heat exchanger 46 has a function as an evaporator in the operation of the cold room, and has a function as a condenser (heat sink) during the operation of the greenhouse, and the air supplied from a blower such as a fan (not shown) The heat exchange between the refrigerants is performed to supply warm air or cold room air to the air conditioning target area. The above-described devices are connected by a refrigerant pipe 42 to form a part of a refrigeration cycle (refrigerant circuit) of the air conditioning system S.

The flow direction of the refrigerant in the various operations of the air conditioning system S will be described with reference to Fig. 10 and Fig. 11 .

(When the cold room is running, please refer to Figure 11 (a))

When the cold room operation is performed by the air conditioning system S, the four-way switching valve 47 is switched, and the compressor 43 is driven so that the refrigerant discharged from the compressor 43 can flow into the outdoor heat exchanger 44.

The refrigerant that has been sucked into the compressor (43) is discharged into the outdoor heat exchanger (44) through the four-way switching valve (47) after being in a high-pressure and high-temperature gas state in the compressor (43). The refrigerant that has flowed into the outdoor heat exchanger (44) is cooled by the air supplied from the blower (not shown), and is cooled to become low pressure and high. The warm liquid refrigerant flows out of the outdoor side heat exchanger 44.

The liquid refrigerant that has flowed out of the outdoor heat exchanger (44) flows into the convection type indoor unit (41) through the expansion valve (45). The refrigerant that has flowed into the convection type indoor unit 41 becomes a two-phase refrigerant. This low-pressure two-phase refrigerant flows into the indoor-side heat exchanger 46, and absorbs heat by the air supplied from the blower (not shown) to evaporate and vaporize. At this time, the cold room air is supplied to the air conditioning target space such as indoors, and the cold room operation of the air conditioning target space is achieved.

The two-phase refrigerant that has flowed out of the indoor heat exchanger 46 flows out of the convection type indoor unit 41, flows into the air conditioner 1A, and passes through the heat generating portion 22. At this time, by the endothermic action of the gas phase atmosphere, the gas phase atmosphere of the air conditioning target space such as a room, that is, the air is cooled, thereby achieving the cold room effect of the air conditioning target space.

The refrigerant that has flowed out of the air conditioner 1A flows into the outdoor unit 40, passes through the four-way switching valve 47 of the outdoor unit 40, and is again sucked into the compressor 43. And the refrigerant circulation described above is repeatedly performed to perform the cold room operation.

(When the greenhouse is running, please refer to Figure 11 (b))

When the warm room operation is performed by the air conditioning system S, the four-way switching valve 47 is switched to drive the compressor 43 so that the refrigerant discharged from the compressor 43 flows into the indoor heat exchanger 46. The refrigerant sucked into the compressor (43) is discharged into the high-pressure and high-temperature gas state in the compressor (43), and then flows into the air-conditioning apparatus (1A) through the four-way switching valve (47).

The refrigerant that has flowed into the air conditioning device 1A is heated by the heat generating portion 22 to release the radiant heat, and to cool the air in the gas phase atmosphere in the air conditioning target space such as a room. The refrigerant that has flowed out of the air conditioner 1A flows into the indoor heat exchanger 46 of the convection type indoor unit 41. The refrigerant that has flowed into the indoor heat exchanger (46) is cooled by the air supplied from the blower (not shown), and is cooled to become a liquid refrigerant. At this time, the warm air is supplied to the air conditioning target space such as indoors, and the warm room operation of the air conditioning target space is achieved.

The liquid refrigerant that has flowed out of the indoor side heat exchanger 46 is depressurized in the expansion valve 45 to become a low-pressure two-phase refrigerant. This low-pressure two-phase refrigerant flows into the outdoor-side heat exchanger 44 of the outdoor unit 40 again. The low-pressure two-phase refrigerant that has flowed into the outdoor-side heat exchanger 44 absorbs heat from the air supplied from the blower (not shown) to evaporate and vaporize. This low-pressure gas refrigerant flows out of the outdoor-side heat exchanger 44, passes through the four-way switching valve 47, and is again sucked into the compressor 43. The above-described refrigerant circulation is repeatedly performed to perform the greenhouse operation.

Therefore, the air conditioning system S complements the advantages of the air conditioner (convection type indoor unit 41) with the advantages of the air conditioning apparatus 1A, and can compensate for each other's disadvantages. Therefore, the temperature of the heating and cooling room can be efficiently and effectively performed. control.

Further, in the case of a warm room, the air in the vicinity of the heat generating portion 22 is heated by the conduction heat and the radiant heat, and the air flow rising from the bottom to the top along the reflection plate 23 is formed by the gap between the reflection plate 23 and the heat generating portion 22. The air system from below rises on the one hand, and is heated on the one hand. The heating of 22 allows the flow of the aforementioned gas stream to continue.

The heated air rising up to the ceiling will increase the flow rate to reach a position quite far from the air conditioning device 1A along the ceiling surface. Further, the air system exchanges heat with the indoor air as the movement progresses, and is cooled and descends toward the installation surface side, and again enters from the lower portion of the air conditioning device 1A, and is heated by the heat generating portion 22 and rises again. . As a result, the indoor air will be heated by the heat generating portion 22 on the one hand, and the entire room will be circulated and convected on the other hand.

In addition, the radiant heat radiated from the heat generating portion 22 is radiant heat that is released from the front side of the air conditioning device 1A into the room and reflected by the reflecting plate 23, and a part of it passes through the gap formed in the heat generating portion 22. It is released indoors and spreads to people around, so people around can feel the warmth directly. Furthermore, the radiant heat system can be effectively used to warm the wall, the ceiling, the installation surface F, etc., and the indoor air is indirectly warmed by the warmed wall, the ceiling, the installation surface F, and the like.

Therefore, the air conditioning device 1A performs the reflection and release of the radiant heat on the one hand, and on the other hand, together with the heat that moves due to the convection of the air, the radiant heat is used to heat the entire room, and the air conditioner can be effectively performed. Therefore, the amount of air blown by the fan of the indoor side heat exchanger 46 of the air conditioner can be reduced, or the fan can be prevented from being operated again, and as a result, the sense of wind sensation caused by the air blown from the fan can be reduced by the surrounding person. Or let this wind sensation disappear completely.

In addition, in the aforementioned cold room, the relationship with the warm room In other cases, since the air is cooled by the heat generating portion 22, the air flow along the heat generating portion 22 and the reflecting plate 23 is from the top to the bottom, although the air flow after cooling is almost opposite to the case of the greenhouse. However, this is the same as the case of a greenhouse, in that the air conditioning of the entire room can be effectively performed, and the feeling of wind sensation caused by the air blown from the fan felt by the surrounding person can be reduced.

Further, the air conditioner 1A is incorporated in the refrigerant circuit of the air conditioner, and thus the refrigerant is supplied from the air conditioner side. Therefore, it is not necessary to provide a compressor or the like in the air conditioner 1A, and it is possible to go straight. Controlled in conjunction with the air conditioner.

In the context of this specification and the scope of the patent application, the term "radiation" may be referred to as "radiation." In addition, the term "chimney effect" as used in the present specification also includes covering a part of the side portion of the heat generating portion or covering all of the side portions of the heat generating portion in a tubular shape. The effect of increasing the flow rate of the air in the gap.

The words and expressions used in the specification and claims are for illustrative purposes only and are not intended to be limiting. The language and performance of the value. Further, various modified embodiments may be made within the scope of the technical idea of the present invention.

1A‧‧‧Air blending device

21‧‧‧Support frame

210‧‧‧Support

22‧‧‧The Ministry of Heating

221‧‧‧Flow pipe

222‧‧‧ outer casing

227a, 227b‧‧‧ Connections

23‧‧‧reflector

231‧‧‧reflecting surface

232‧‧‧Guideboard

24‧‧‧Receiving Department

3a‧‧‧ Panel body

F‧‧‧Setting surface

Claims (11)

An air conditioning device comprising: a support frame that is erected on an installation surface and has a support portion that is spaced apart in a horizontal direction; and a heat generating portion that has the support portion of the support frame In the field between the two, the cross-sectional direction is erected at intervals, the inside of which is a flow tube through which the fluid heat medium flows, and the flow tube is covered, and the cross-sectional shape thereof is flat or elliptical. a structure that can dissipate heat conducted from the flow tube to the outside, and is mounted such that an outer surface of the long axis direction orthogonal to the longitudinal direction is inclined in the same direction; the reflector has The radiant heat from the heat generating portion is reflected and is a water-impermeable reflecting surface, and is disposed such that an edge portion of the outer casing in the long-axis direction on the lower side is spaced apart from the reflecting surface The ditch-shaped receiving portion is disposed below the heat generating portion and below the reflecting plate, and has an opening at an upper portion thereof. The air conditioning apparatus according to claim 1, further comprising: a guide plate attached to a lower end of the reflector, wherein a front end thereof is located inside the receiving portion and curved toward the heat generating portion side. The air conditioning apparatus according to claim 1, wherein each of the outer casings has an angle at which a long axis orthogonal to a longitudinal direction of the outer casing is horizontal, and is in a range of 35 to 70 degrees. The mounting is performed in such a manner as to be inclined downward toward the side of the reflecting plate. The air conditioning device according to claim 1, wherein the outer casing system has one pair of shell members of the same shape, and each of the shell members is provided with a fitting portion for the shell members to be fitted to each other. The fitting portion is formed with an abutting portion formed with a concave surface engageable with the outer surface of the flow tube, and a protruding piece portion that can be fitted into the concave portion formed on the other of the shell members And fitting together; and a recess for embedding and fitting the protruding piece formed on the other shell member. The air conditioning apparatus according to any one of claims 1 to 4, wherein the fluid heat medium is warm water or cold water. The air conditioning apparatus according to any one of claims 1 to 4, wherein the fluid thermal medium is a refrigerant. The air conditioning apparatus according to any one of claims 1 to 4, further comprising: a panel body, wherein the panel system is mounted on the reflecting plate via the heat generating portion in the support frame The area on the opposite side, and in the direction of the ceiling or between it and the setting surface, is provided with a gap for ventilation. The air conditioning apparatus according to claim 7, wherein at least a portion of the panel body that covers the heat generating portion is configured to allow radiant heat generated by the heat generating portion to pass therethrough. The air conditioning device according to claim 7, wherein the surface of the panel body is displayed as an advertisement, a signboard, a picture or a photograph. The air conditioning apparatus according to any one of claims 1 to 4, wherein the surface of the outer casing is selected from the group consisting of knurling, anodizing, heat treatment, and heat treatment. Release far infrared One or several processing or laminating treatments of the film treatment with a film treatment, a deodorizing function, an antibacterial function, or an adsorption and decomposition function of a volatile organic compound. An air conditioning system comprising: an air conditioning device and an air conditioner, the air conditioning device comprising: a support frame that is erected on the installation surface and has a support portion that is spaced apart in the horizontal direction; The heat generating portion is provided in a field between the support portions of the support frame, which is horizontally erected at intervals in the vertical direction, and is provided with a flow tube through which a fluid heat medium can flow, and a cover tube Each of the flow tubes has a flat cross-sectional shape or an elliptical shape, and has a structure in which heat conducted from the flow tube is radiated to the outside, and is mounted in a long axis direction orthogonal to the longitudinal direction. An outer casing inclined in the same direction; a reflecting plate having a reflecting surface capable of reflecting radiant heat from the heat generating portion and being non-permeable to water, and configured to: the outer casing in the longitudinal direction The lower edge portion of the lower side faces the reflection surface at a distance from each other; the groove-shaped receiving portion is disposed below the heat generating portion and under the reflector The upper portion is an opening; the air conditioner is operated in combination with the air conditioning device, and includes: a compressor, an expansion valve, a flow path switching valve, an indoor side heat exchanger, and an outdoor heat exchanger Connected with piping, let The refrigerant circuit is circulated to perform a refrigeration cycle of the refrigerant circuit, and the air conditioning device is incorporated in the refrigerant circuit, and the air that has been heat-exchanged with the refrigerant is supplied to the room by the indoor heat exchanger.