JP2904040B2 - Tent air conditioning structure - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an air conditioning structure suitable for a large tent used in a mobile exhibition hall or the like.

[0002]

2. Description of the Related Art A large tent has a large accommodation space for its total weight, and can be easily set up and removed if there is a vacant lot. At the time of removal, the top membrane is folded small and mounted on a transport truck. It is suitable as a mobile exhibition hall or a mobile performance hall.

[0003]

However, in this type of large tent, since it is a closed space structure and is only separated from the outside world by a thin ceiling film, for example, it is a summer sunshine. Due to this, the inside becomes extremely hot, and in the winter, cold air permeates so that the inside cannot always be kept comfortable. In addition, air conditioning corresponding to this kind of structure has not been particularly considered.

[0004] Therefore, in the past, for example, in the winter, home heaters and stoves are brought in as a symptomatic treatment to heat the inside, but the top membrane itself is combustible and handles heat and fire. However, it was difficult to bring in and arrange the equipment in terms of safety measures, taking up space, and even taking the space, the heat circulation and temperature distribution were not always ideal.

The present invention has been made to solve the above problems, and an object of the present invention is to provide a tent capable of thermally isolating the inside and the outside of the tent and performing heat circulation corresponding to heat and cold. The present invention provides an air conditioning structure.

[0006]

In order to achieve the above object, the gist of the present invention is to provide an outer membrane that is stretched and held by an appropriate support structure to form a closed space structure, and that an outer membrane is provided inside the outer membrane. An inner membrane suspended and supported while maintaining a gap, and a duct portion arranged in the gap between the inner membrane and the outer membrane, and separated from the surroundings by a partition membrane, and having one end communicating with an air outlet of an air conditioner. And a plurality of air conditioning outlets penetrating the inner membrane and communicating with the duct portion.

[0007]

According to the air conditioning structure described above, the inside of the tent and the outside world are thermally cut off by the heat insulating effect of the gap formed between the outer membrane and the inner membrane, and at the same time, through the duct formed in the gap. The conditioned air created by the air conditioner can be sent inside the tent.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below in detail with reference to the drawings.

FIG. 1 is a side sectional view of a dome type tent according to the present invention, FIG. 2 is a sectional view taken along line AA of FIG. 1, and FIG.
It is a part enlarged view. In the figure, reference numeral 1 denotes an outer membrane which is extended and held in a dome shape on the ground surface E by an appropriate supporting structure to form a closed space structure, and 2 denotes a suspended support with an appropriate gap d inside the outer membrane 1. The interior of the inner membrane 2 is used as a space for exhibitions and performances.

[0010] One side of the ground plane with respect to the ground surface portion E between the outer membrane 1 and the inner membrane 2 is a built-in space of the air conditioner,
The air conditioner 3 is installed in the inside of the air conditioner.

Both the outer membrane 1 and the inner membrane 2 are made of a non-breathable sheet material coated with a heat-insulating material such as a silver coating, and the outer membrane 1 is supported on the ground surface E by a peg or the like as a supporting method. At the same time, for example, a pneumatic inflatable type is used, and the inner pressure in the tent is constantly increased slightly above the external pressure by an air pressure pump (not shown) so that the tent is inflated to be self-sustaining, or an outer pole is suspended and the outer membrane 1 is used. A plurality of support poles (not shown) arranged in a curved state along the outer periphery of the tent are suspended and supported, and the support poles are made to be self-supporting in a dome shape by the elasticity of the support poles, or other large tents are used in general.

In the case of the pneumatic expansion type, the autonomy can be maintained and the gap d can be secured by setting the pressure in the gap d> the pressure in the inner membrane 2> the external pressure.

As shown in FIG. 3, the inner membrane 2 is suspended and supported inside the outer membrane 1 while maintaining a predetermined gap d by a duct partition membrane 4 and other connecting means.

The interior partitioned by the duct partitioning film 4 is defined as a plurality of duct portions 5 and 6, which are separated from other space portions in the gap d.
A heat insulating material 7 is adhered inside 6.

Of the ducts 5, 6, a plurality of ducts 5 formed along the ceiling in the tent are cooling ducts, one end of which is connected to a cooling outlet 3a of the air conditioner 3. The air-conditioning air outlet which communicates with the duct part 5 through the inner membrane 2 while guiding the cooling air blown out from the cooling air outlet 3a by the flow in the direction of the arrow shown by the dashed line in FIG. The air is discharged downward from the ceiling through a plurality of blowing nozzles 8.

On the other hand, a duct portion 6 formed in a circular shape along the lower peripheral edge of the tent is a heating duct, one end of which communicates with the heating outlet 3b of the air conditioner 3 for heating. In this case, the heating air blown out from the heating outlet 3b is discharged from the vicinity of the ground surface portion E toward the inside of the tent through the plurality of blowing nozzles 8 while being guided by the flow in the direction of the arrow indicated by the dashed line in FIG. In both cooling and heating, the heat circulation and the temperature distribution conform to the distribution of the temperature of the human body, which is called so-called cold head heat, and are comparable to the air-conditioning system in a normal fixed building structure.

The gap d between the outer membrane 1 and the inner membrane 2 serves as a space for heat insulation against the outside. Therefore, the heat insulation effect suppresses the thermal influence of the outside to the inside of the tent and the heat loss of the conditioned air. Decrease.

The duct partitioning film member 4 and the heat insulating material 7 are detachable, and when the tent is dismantled and removed, the outer film 1 and the inner film 2 are removed.
Can be separated and folded individually.

[0019]

As described in detail in the above embodiments, in the tent air conditioning structure according to the present invention, the inside of the tent and the outside world are separated by the heat insulating effect of the gap formed between the outer membrane and the inner membrane. Air-conditioning air can be sent to the interior of the tent through the duct formed in the gap, so that the air-conditioning air outlet can be arranged to handle hot and cold. Thus, there is an advantage that an ideal heat circulation can be obtained, and the conditioned air can be distributed from an air conditioner installed in one place, so that the internal space can be widened and the internal space can be effectively used.

Therefore, the present invention is suitable for air conditioning of large tents used in mobile exhibition halls and mobile performance halls.

[Brief description of the drawings]

FIG. 1 is a side sectional view showing a dome-shaped tent provided with an air conditioning structure according to the present invention.

FIG. 2 is a sectional view taken along line AA of FIG.

FIG. 3 is an enlarged sectional view of a portion B in FIG. 2;

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Outer membrane 2 Inner membrane 3 Air conditioner 3a Cooling outlet 3b Heating outlet 4 Duct partition membrane 5 Duct part (cooling) 6 Duct part (heating) 8 Outlet nozzle (air conditioning outlet) d Gap

Claims (1)

(57) [Claims] 1. An outer membrane that is extended and held by an appropriate support structure to form a closed space structure, an inner membrane suspended and supported with an appropriate gap inside the outer membrane, A duct portion disposed in the gap between the outer membranes and partitioned from the surroundings by a partition membrane and having one end communicating with an air outlet of an air conditioner; and a plurality of air conditioners penetrating through the inner membrane and communicating with the duct portion. An air conditioning structure for a tent, comprising an outlet.