JPS63140228A - Room cooling and heating machine - Google Patents

Abstract

PURPOSE:To attempt to provide a compact construction at the section to pierce a wall and improve the easiness of the construction work and the appearance by receiving individually sections of wall penetration of a supply and discharge air cylinder, cooling medium piping, and electric wiring respectively without contact among them and housing those receiving sections collectively in a sleeve which can be divided into two parts. CONSTITUTION:A dividing partition member 11 consists of three channel structures which are connected on the side of a section which is not open. A channel structure 15 of the largest diameter is located in the upper central position with a supply and discharge air cylinder 2 received therein; on both sides in the lower section, a channel structure 16 of a rather small diameter receiving an outgoing pipe 3 and a channel structure 14 of a rather large diameter receiving a return pipe 4 are formed. On the outer shell 10 on the upper side concave sections 18 for fitting are formed on the inside of the connection section of the shell 10. This concave section 18 can be fitted removably by engagement sections 19 which project from parts of the channel structures 16 and 17. On the other hand an electric wiring 5 and a housing section of a drain hose are not clearly divided and constructed, but they can be accommodated in A section and B section.

Description

[Detailed Description of the Invention] "Industrial Application Field" This invention is a cooling system that consists of an indoor unit of a heating system consisting of a forced air supply/exhaust type combustion device and an air conditioning system consisting of an evaporator and a fan. This relates to an air conditioner/heater that has both systems.

[Prior Art] When installing the above-mentioned type of air-conditioning/heating machine, as is well known, the heating system's supply and exhaust pipes, the cooling system's refrigerant piping and electrical wiring, as well as drain hoses, etc., must be installed through the outer wall, etc. The supply and exhaust pipe is a member for taking in combustion air from the outside and exhausting combustion exhaust gas to the outside, and most of them are constructed as a single pipe with double inner and outer sides.
There are two separate refrigerant pipes: an outgoing pipe and a return pipe. Therefore, if these were individually drilled through holes in the wall and inserted through them, the installation work would be difficult and the appearance of the building would be damaged. In recent years, technological innovation has been devised to pass the refrigerant pipes for the supply and exhaust pipes and the cooling system through a common wall through-hole. The conventional technology disclosed in the above-mentioned publication or currently practiced is to provide a wind and rain prevention plate or the like in a wall through-hole that is opened to draw out the air supply and exhaust pipe to the outside, and to substantially partition the wall through-hole. With this, a single wall through-hole can be divided into an intake/exhaust pipe and a refrigerant piping outlet for efficient use.

E Problems to be Solved by the Invention In the above-mentioned prior art, one wall through-hole is simply divided and assigned to the insertion part of the supply/exhaust pipe and the refrigerant pipe, and the shape is also difficult to understand. Even in Inoue, the supply and exhaust pipes and refrigerant piping are separate, and the wall penetration part of the air conditioner/heater is not structurally well-organized, causing many problems in terms of workability and appearance.

This invention was made in order to solve such conventional problems, and in terms of form and handling, the wall penetrating parts such as supply and exhaust pipes and refrigerant piping are made into a single piece, and the structure of the wall penetrating part is To obtain an air-conditioning/heating machine that is well-organized and has good installation workability and appearance.

[Means for Solving the Problems] The air conditioner according to the present invention allows each of the wall penetrating portions provided through the outer wall of the outdoor pull-out member, which mainly contains refrigerant piping and electrical wiring, to be in a non-contact state. They can be stored individually in a wall penetrating sleeve whose outer shell can be divided into two in the direction along the center line.

[Function] In this invention, the wall penetrating portions of the wall penetrating sleeve, which are divided into two parts, are connected to each other in a non-contact manner. The wall penetrating portions of the outdoor drawer member can be assembled together by simply attaching the wall penetrating sleeve to the wall penetrating hole formed in the wall in a joined state.

[Example code] Each of the drawings shows an embodiment of the present invention.

The air conditioner/heater of this example has both a heating system composed of a forced air supply/exhaust type combustion device and a cooling system composed of an indoor unit of a cooling device composed of an evaporator and a fan, and the structure of the main body 1 itself is is no different from the usual well-known air conditioners of this type. That is, an intake/exhaust pipe 2 configured as an inner and outer double jacket pipe body for taking in combustion air from the outside and exhausting combustion exhaust gas to the outside, and an outgoing pipe 3 communicating with the outdoor unit.
A refrigerant pipe consisting of two systems, a return pipe 4 and a return pipe 4, and an electric wiring 5 connected to the outdoor unit are provided at the back. The main body 1 is installed indoors, and the supply/exhaust pipe 2 penetrates a wall W and is drawn out to the outdoors with a slight downward slope so that the tip part faces the outdoors. The two systems of refrigerant piping and electrical wiring 5 are connected to an outdoor unit installed outdoors by penetrating the wall W. In other words, the supply/exhaust pipe 2, the refrigerant piping, the electrical wiring 5, and the drain hose are outdoor extension members, and any part of them must be provided through the wall W, which is the wall penetration part referred to in this specification. be. These wall penetrating portions are all housed in a wall penetrating sleeve 6 that is inserted into and fixed to a round wall penetrating hole H formed in a wall W such as an outer wall. The wall penetrating sleeve 6 consists of a sleeve body 7, a ring-shaped mounting flange 8, and a flange nut 9. The sleeve body 7 has an outer shell 10 and an outer shell 1, which are divided into upper and lower halves in the direction along the center line.
0, and a partition wall member 11 that is inscribed within the partition wall member 11.

The sleeve main body 7 in the joined state is a cylindrical body, and has a flange on the indoor end that can be attached to the 1-inch flange 8, and a screw 12 on the outdoor side outer periphery that allows the flange nut 9 to be threadedly fitted. each formed. The two outer shells 10 are each made of resin and formed in the shape of a semicircular gutter, and one of the outer shells 10 has an outwardly facing engaging claw 13 on the joint surface, and the other outer shell 10 has an outwardly facing engaging claw 13. , 10 are respectively formed with inwardly directed engaging claws 14, and the sleeve body 7 of the wall penetrating sleeve 6 is formed by the elastic engagement of the engaging claws 13, 14. is a resin molded product in which a plurality of channel structures each having a C-shaped end face with a part of the outer surface open in the direction of the center line are joined together on the non-open part side. The example shown in Fig. 3 is a combination of Sanmei's channel structures on the non-open side, with a channel structure 15 in which the air supply and exhaust pipe 2 with the largest diameter is housed in the center of the upper part, and a channel structure 15 that goes to both sides of the lower part. A channel structure 16 with a slightly smaller diameter in which the pipe 3 is housed, and a channel structure 17 with a slightly larger diameter in which the return pipe ~1 is housed are formed. The upper shell 10 has a fitting recess 18 formed inside its joint surface, into which a locking part 19 protruding from a part of the channel structure 16, 17 of the partition wall member 11 is removed. It is possible to fit them together. Therefore, the inside of the sleeve body 7 is divided into a plurality of storage sections parallel to the center line. Electrical wiring 5
Although the storage areas for the drain hose and the drain hose are not clearly divided, they can be accommodated in the A section or the B section in Fig. 3.

That is, first, the wall penetrating portions of the outdoor drawer members are placed in the partition wall member 11 in respective predetermined storage areas along the channels 3fi1.
5, 16, 17, etc., by using their open parts, and fitting one of the locking parts of the partition wall member 11 into the fitting recess 18 of the upper outer shell 10 to connect the two. After that, the two outer shells 10f are inserted so as to embrace the partition wall member 11 from above and below! - Deposit. Then, insert the sleeve main body 7 into the wall through hole H from the indoor side, fix it with screws to the ring-shaped mounting flange 8 on the indoor side, and screw-fit the flange nut 9 on the outdoor side to the wall W. Fixed to. In other words, all of the wall-penetrating portions of the outdoor drawer member can be collectively stored in the wall-penetrating sleeve 6, and can be handled as a unit during installation. Therefore, in terms of form and handling, the wall penetrating parts such as the supply/exhaust pipe 2 and refrigerant piping are made into a single piece, and the structural integrity of the wall penetrating parts is good, and the workability of the installation is good as well as the appearance. Makes a good air conditioner.

In addition, FIG. 5 shows a holding tfJ that has an integral structure of the partition wall member 11 and the outer shell 10 on the second side and holds the electrical wiring 5.
3a 20 and a channel structure 21 for accommodating the input port 3 are formed in the partition wall member 11. The basic operation and effect of this embodiment are the same as those of the above-mentioned embodiment.

[Effects of the Invention] As is clear from the above description based on the embodiments, the air conditioner of the present invention has various wall penetrating portions provided through the outer wall of the outdoor pull-out member mainly containing refrigerant piping, electrical wiring, etc. Each can be stored individually in a non-contact state, and the outer shell can be divided into two in the direction along the center line. The wall penetrating portions of the supply/exhaust pipe, refrigerant piping, electrical wiring, etc. that pass through the outer wall of the outdoor drawer member can be easily accommodated in a non-contact state, and the wall penetrating sleeves can be connected to each other. By simply attaching it to a wall through-hole drilled in a wall, all the wall-through parts of the outdoor drawer member can be integrated together. Therefore, both in terms of form and handling, the wall penetrating parts such as supply and exhaust pipes and refrigerant pipes are made into a single unit, and the wall penetrating parts are structurally well-organized, making it possible to achieve air conditioning and heating with good installation workability and appearance. You can get a chance.

[BRIEF DESCRIPTION OF THE DRAWINGS] FIG. 1 is a side view showing an air conditioner as an embodiment of the present invention, FIG. 2 is a side view showing a wall penetrating sleeve thereof,
FIG. 3 is an enlarged sectional view taken along line E in FIG. 2, FIG. 4 is an explanatory view showing the end face shape of the partition wall member, and FIG. 5 is an explanatory view showing another aspect of the partition wall member. In the figure, 1 is the main body, 2 is an air supply and exhaust pipe, 3 is an outgoing pipe, 4 is a return pipe, 5 is electrical wiring, 6 is a wall penetrating sleeve, 7 is the sleeve main body, 10 is an outer shell, 11 is a segmented partition member, 15, 16, 1
7.21 is a channel structure. Note that the same reference numerals in the figures indicate the same or equivalent parts.

Claims (1)

[Claims] Each wall penetrating part that is installed through the outer wall of the outdoor pull-out member, which mainly contains the air supply and exhaust pipes that make up the heating system, and the refrigerant piping and electrical wiring that make up the cooling system, is installed individually in a non-contact state. An air conditioner/heater characterized by being housed in a wall penetrating sleeve whose outer shell can be divided into two in the direction along the center line.