JP3075960B2 - Air conditioner - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a use side unit and a heat source side unit , wherein hot water is contained in the use side unit.
TECHNICAL FIELD The present invention relates to a separation type air conditioner incorporating a heat exchanger for air conditioning.

[0002]

2. Description of the Related Art A separation type air conditioner in which a use side unit is arranged in a top window of a bay window is disclosed, for example, in Japanese Utility Model Publication No. 5-431.
No. 84 is disclosed. What is described in this publication is a configuration in which the user-side unit is arranged in the top bag of the bay window, the heat source-side unit is arranged in the base bag of the bay window, and the two units are connected to each other by inter-unit piping. I have.

[0003]

In the above-described air conditioner, since the pipe between the units is a refrigerant pipe made of metal, it can be bent at a relatively acute angle. Since the piping can be bent sharply in this way, the installation work of the air conditioner does not become so difficult, but when using a heat exchanger for hot water in which hot water flows as an indoor heat exchanger, the piping between units is synthesized. Since the pipe is made of resin, the pipe cannot be bent sharply, and the installation work cannot be easily performed.

The present invention provides an air conditioner whose installation work is simple.

[0005]

Means for Solving the Problems To solve the above-mentioned problems, a first aspect of the present invention comprises a top bag and a base bag, which are provided outside a harmonized room.
Air conditioner installed in wall-mounted bay window
The air conditioner is equipped with a refrigerant heat exchanger using refrigerant and hot water.
It has a heat exchanger and is stored in the top bag of the bay window and the air in the conditioned room
A user-side unit that performs harmony and is installed outside the bay window
Heat for releasing heat of the compressor and the refrigerant pressurized by the compressor
The heat exchanger for hot water of the user side unit
The use side unit has a burner for heating
Refrigerant pipe and heat exchanger for hot water
It consists of a heat source side unit connected by hot water piping,
One, between units connecting these units pipes, hot water pipes are arranged in surplus space surrounded by the Oite decorative frame and interior walls placed refrigerant pipe and sash outside the frame to the sash frame of the bay window It is an air conditioner composed of

[0006] A second invention comprises a top bag and a base bag to be set.
Air conditioner installed in bay window attached to the outer wall of Japanese-style room
In the air conditioner, a refrigerant heat exchanger using refrigerant
A conditioned room that has a heat exchanger for hot water and is stored in the top window bag
A utilization-side unit for air conditioner, setting out of the bay window
Heat of the compressor and the refrigerant pressurized by the compressor
Heat exchanger and heat exchange for hot water of the user side unit
Having a burner for heating hot water circulating in the
Refrigerant distribution to the unit's refrigerant heat exchanger and hot water heat exchanger
It consists of a heat source side unit connected by a pipe and hot water piping.
The unit-to-unit piping connecting these units comprises a refrigerant pipe installed in the sash frame of the bay window and a synthetic resin hot water pipe arranged along the outside of the sash frame. Is an air conditioner.

[0007] A third invention comprises a top bag and a base bag to be set.
Air conditioner installed in bay window attached to the outer wall of Japanese-style room
In the air conditioner, a refrigerant heat exchanger using refrigerant
A conditioned room that has a heat exchanger for hot water and is stored in the top window bag
User-side unit that performs air conditioning , a compressor, and the compressor
Heat exchanger for releasing the heat of the refrigerant pressurized by the heat exchanger and the heat exchanger
Heats hot water circulating in the hot water heat exchanger of the user side unit
Heat exchange for refrigerant of the utilization side unit having a burner
Connected to the heat exchanger and the hot water heat exchanger with refrigerant piping and hot water piping.
And the piping between the units connecting these units is formed outside the sash frame and the refrigerant pipe installed in the sash frame of the bay window .
An air conditioner comprising a hot water pipe disposed in an extra space surrounded by a cosmetic frame and an indoor wall , and a heat source side unit connected to the hot water pipe is disposed outside the room.

[0008] A fourth aspect of the present invention is to provide a toned product having a top bag and a base bag.
Air conditioner installed in bay window attached to the outer wall of Japanese-style room
In the air conditioner, a refrigerant heat exchanger using refrigerant
A conditioned room that has a heat exchanger for hot water and is stored in the top window bag
User-side unit that performs air conditioning , a compressor, and the compressor
Heat exchanger for releasing the heat of the refrigerant pressurized by the heat exchanger and the heat exchanger
Heats hot water circulating in the hot water heat exchanger of the user side unit
Heat exchange for refrigerant of the utilization side unit having a burner
Connected to the heat exchanger and the hot water heat exchanger with refrigerant piping and hot water piping.
And the piping between the units connecting these units is formed outside the sash frame and the refrigerant pipe installed in the sash frame of the bay window .
Constructed from the hot water pipe disposed in the remaining space surrounded by the粧枠and the indoor wall, and, together with arranging the heat-source side unit, coupled with the refrigerant pipe in the outdoor, the refrigerant pipe main plate
This is an air conditioner in which a pipe connection portion is provided in a base bag of a bay window having:

According to the first to fourth aspects of the present invention, since the hot water pipe is arranged in the extra space outside the sash frame, the degree of freedom of the work of arranging the hot water pipe which is hardly bent at an acute angle is increased.

According to the second aspect of the present invention, the hot water pipe made of synthetic resin is particularly arranged along the outer side of the sash frame.
The positions of the hot water piping and the refrigerant piping are close to each other, making installation work easy.

According to the third aspect of the invention, since the heat source side unit is particularly arranged outside the room, a space for pipe connection work in the heat source side unit can be increased, and the installation work can be simplified.

According to the fourth aspect of the present invention, since the connection portion is provided in the refrigerant pipe outside the sash frame, the connection operation of the refrigerant pipe can be simplified even when the heat source side unit is located at a position away from the use side unit. Can be.

[0013]

Embodiments of the present invention will be described with reference to the drawings. First, a circuit diagram of the refrigerant and the hot water will be described. FIG. 5 shows a circuit diagram of the hot water and the refrigerant of the air conditioner.
The air conditioner 1 mainly includes a use-side unit 3 and a heat-source-side unit 2. Further, the heat source side unit 2 includes an outdoor unit 2A and a boiler 2B.
The refrigerant circuit includes a compressor 15, an outdoor heat exchanger 16 used as a condenser, a decompression device 17, a connecting portion 18, an indoor heat exchanger 19 in which refrigerant flows, a connecting portion 20, an accumulator 2
Devices such as 1 are connected in a ring by a refrigerant pipe or a refrigerant pipe 6 without a reference numeral.

The hot water circuit includes a hot water heat exchanger 23 heated by the burner 22, a connecting portion 24, a thermal valve 25, and a use side unit.
A hot water heat exchanger 26 and a connecting portion 27 are connected in a ring shape by hot water pipes 29A and 29B and a synthetic resin hot water pipe 5 in order to air-condition the pipe. 33 is an outdoor fan, 34 is an indoor fan, 35 is a receiving unit for receiving a signal of the wireless remote controller 36, 37 is a controller of the indoor unit, and can perform serial communication with a controller 38 for controlling a refrigerant circuit of the outdoor unit. Are connected by unit pipe wiring. Reference numeral 39 denotes a controller for controlling the hot water circuit of the outdoor unit, which is connected to the controller 37 by unit pipe wiring so that signals can be transmitted and received.

In FIG. 5, the boiler 2B and the outdoor unit 2A appear to be integrated, but are actually separate. Of course, an integrated heat source side unit may be used.

A reference numeral 40 shown in FIG. 1 is a top window of the bay window, on which the use side unit 3 is arranged. 41 is an inlet, 42 is an outlet, 43 is a main plate, 44 is an indoor wall, and 45 is a decorative frame.
Reference numeral 46 denotes a decorative frame having a continuous pattern formed with a suction grill.

FIG. 2 shows a comparatively small sack 50, 51.
Is the outer wall. The outdoor unit (heat source side unit) 2A is connected to a refrigerant pipe (inter-unit pipe) 6 that penetrates the outer wall and is guided outside from a position close to the outdoor unit 2A. For this reason, only a small amount of the refrigerant pipe 6 can be seen, so that the appearance is not easily impaired. FIG. 2 shows three heat source side units, but only one unit is actually used, and the remaining two units are shown for explanation.
The state where the boiler is installed is not shown.

In FIG. 3, reference numeral 52 denotes a mounting tool for mounting the user side unit in the top window of the bay window, and 53 denotes an electrical box.
The electric components constituting the control device 37 are stored. 5
Reference numeral 4 denotes a drain hose, 55 denotes a connection portion disposed in the base bag 50, and is composed of ends 6A and 6B of the refrigerant pipe 6 and a relay nipple 56 for connecting the ends.
3 is removed, and after connection, it is stored in the base bag 50.

In FIG. 4, reference numeral 60 denotes a window, 61 denotes a column, and 62 denotes an extra space along the outer side of the sash frame 63. This extra space is defined by the sash frame 63, the decorative frame 45, the indoor wall 44, and the column 61. It is an enclosed space. 70 is a unit pipe wiring.

In the air conditioner 1 thus configured, after the use side unit 3 is attached to the top window 40 of the bay window,
The hot water pipe 5 and the refrigerant pipe 6 are arranged at predetermined positions. The refrigerant pipe 6 and the drain hose 54 are arranged in a sash frame 63. At this time, since the refrigerant pipe 6 is a copper pipe, the refrigerant pipe 6 is bent at an acute angle at the upper and lower openings of the sash frame 63, so that the installation work of the refrigerant pipe 6 is relatively easy. Then, with the base plate 43 removed, the end portions 6A, 6
After B is connected to the relay nipple 56 and it is confirmed that there is no leakage of the refrigerant, it is placed in the base bag 50 and the base plate 43 is attached. In addition, the hot water pipe 5, the difference in the extra space 62
After being fixed with the dollar 71 , it is covered with the decorative frame 45. At this time, if the decorative frame 45 is not attached,
Since 2 is open, the work is easy to perform.

As described above, since the hot water pipe 5 made of synthetic resin is arranged along the outside of the sash frame 63, the positions of the hot water pipe 5 and the refrigerant pipe 6 are close to each other, so that the installation work is easy.

Since the outdoor unit (heat source side unit) 2A and the boiler (heat source side unit) 2B are disposed outside the room, the space for pipe connection work in the heat source side unit can be increased, and the installation work can be simplified.

Further, since the connection portion 55 is provided in the refrigerant pipe outside the sash frame, the connection operation of the refrigerant pipe can be simplified even when the outdoor unit 2A is located at a position away from the use side unit.

Therefore, according to the present invention, the work of installing the pipes can be simplified, so that the work of installing the air conditioner can be simplified.

[0025]

According to the first to fourth aspects of the present invention, the hot water pipe is disposed in the extra space outside the sash frame of the bay window, so that it can be used.
Side unit and heat source side unit.
A heat exchanger for hot water is installed inside, and hot water heat exchange is performed in the outdoor unit.
The degree of freedom in arranging hot water piping when installing a separate type air conditioner with a heater in a bay window is expanded, and the installation operation can be simplified.

According to the second aspect of the invention, the hot water pipe made of synthetic resin is particularly arranged along the outer side of the sash frame.
The positions of the hot water pipe and the refrigerant pipe are close to each other, so that the installation work can be easily performed, and the installation work can be further simplified.

According to the third aspect of the invention, since the heat source side unit is particularly arranged outside the room, a large space for pipe connection work in the heat source side unit can be taken, and the installation work can be simplified.

According to the fourth aspect of the present invention, since the connection portion is provided outside the sash frame of the refrigerant pipe, the connection operation of the refrigerant pipe can be simplified even if the heat source side unit is located at a position away from the use side unit. Can be.

Therefore, according to the present invention, the installation work of the hot water pipe can be simplified, and the installation work of the air conditioner can be simplified.

[Brief description of the drawings]

FIG. 1 is an external perspective view of an indoor side of an air conditioner showing an embodiment of the present invention.

FIG. 2 is an external perspective explanatory view showing an outdoor side of the air conditioner.

FIG. 3 is an explanatory view in which a part of the air conditioner is cut away.

FIG. 4 is an explanatory diagram showing an arrangement state of piping between units of the air conditioner.

FIG. 5 is a refrigerant and hot water circuit diagram of the air conditioner.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Air conditioner 2 Heat source side unit 3 Utilization side unit 5 Hot water piping (piping between units) 6 Refrigerant piping (piping between units) 19 Heat exchanger (Heat exchanger for refrigerant) 26 Heat exchanger (Heat exchanger for hot water) 40 Top bag 55 Connection part 62 Extra space 63 Sash frame

Claims (4)

(57) [Claims] 1. An outer wall of a harmonized room having a top bag and a base bag.
In an air conditioner arranged in an attached bay window,
The air conditioner uses a refrigerant with a heat exchanger for refrigerant and heat exchange for hot water.
To be air-conditioned in the room to be conditioned.
The user side unit and the compressor installed outside the bay window
And a heat exchanger for releasing heat of the refrigerant pressurized by the compressor.
And the temperature circulating through the hot water heat exchanger of the utilization side unit.
A refrigerant for the use side unit having a burner for heating water
Piping and hot water piping for heat exchangers for hot water and hot water
And a heat source side unit connected by
The piping between the units connecting these units is located outside the sash frame and the refrigerant pipe installed in the sash frame of the bay window.
An air conditioner comprising a hot water pipe disposed in an extra space surrounded by a decorative frame and an indoor wall . 2. An outer wall of a harmonized room having a top bag and a base bag.
In an air conditioner arranged in an attached bay window,
The air conditioner uses a refrigerant with a heat exchanger for refrigerant and heat exchange for hot water.
To be air-conditioned in the room to be conditioned.
The user side unit and the compressor installed outside the bay window
And a heat exchanger for releasing heat of the refrigerant pressurized by the compressor.
And the temperature circulating through the hot water heat exchanger of the utilization side unit.
A refrigerant for the use side unit having a burner for heating water
Piping and hot water piping for heat exchangers for hot water and hot water
And a heat source side unit connected by
The unit-to-unit piping connecting these units is made up of a refrigerant piping installed in the sash frame of the bay window and a synthetic resin hot water piping arranged along the outside of the sash frame. An air conditioner characterized by the following. 3. An outer wall of a harmonized room having a top bag and a base bag.
In an air conditioner arranged in an attached bay window,
The air conditioner uses a refrigerant with a heat exchanger for refrigerant and heat exchange for hot water.
To be air-conditioned in the room to be conditioned.
The user side unit and the compressor to be pressurized by the compressor
Heat exchanger for releasing heat of refrigerant and use side unit
Has a burner for heating hot water circulating through the hot water heat exchanger.
And the heat exchanger for refrigerant and the heat for hot water
Heat source side unit connected to the exchanger by refrigerant piping and hot water piping
And the piping between the units connecting these units, the refrigerant pipe installed in the sash frame of the bay window and the decorative frame and the interior wall outside the sash frame.
An air conditioner comprising a hot water pipe disposed in an extra space surrounded by a circle, and a heat source side unit connected to the hot water pipe is disposed outside the room. 4. An outer wall of a harmonized room having a top bag and a base bag.
In an air conditioner arranged in an attached bay window,
The air conditioner uses a refrigerant with a heat exchanger for refrigerant and heat exchange for hot water.
To be air-conditioned in the room to be conditioned.
A utilization-side unit that is pressurized in a compressor and the compressor
Heat exchanger for releasing the heat of the cooled refrigerant and the use side unit.
Burner for heating hot water circulating through the hot water heat exchanger
Having a heat exchanger for refrigerant of the use side unit and for hot water
Heat source side unit connected to the heat exchanger by refrigerant piping and hot water piping
The unit-to-unit piping, which is made of a knit, and connects these units, includes a refrigerant pipe installed in the sash frame of the bay window and a decorative frame and an indoor wall outside the sash frame.
And a heat source side unit connected to the refrigerant pipe is disposed outside the room, and the refrigerant pipe outside the sash frame is grounded.
An air conditioner , wherein a pipe connection portion is provided in a base bag of a bay window having a plate .