JPH04136423U - air conditioner - Google Patents

Abstract

(57) [Summary] [Purpose] The present invention relates to the installation of an electric heater in an air conditioner, and allows the electric heater to be removed without disassembling the air conditioner, reducing the time required for inspection and repair of the electric heater. The purpose is to reduce service costs. [Structure] The air conditioner consists of a bottom plate 8 of a box 5, an electric heater insertion hole 8a provided in the bottom plate 8, and an electric heater 11 inserted and attached to the electric heater insertion hole 8a.

Description

[Detailed explanation of the idea]

0001

[Industrial application field]

The present invention relates to the installation of an electric heater in an air conditioner.

0002

[Conventional technology]

In recent years, the number of air conditioners installed embedded in the ceiling (hereinafter referred to as air conditioners) has increased. (For example, Japanese Patent Laid-Open No. 107022/1983).

0003 The conventional air conditioner described above will be explained below with reference to FIG. In Figure 2, 3 is an air conditioner, which supports a hanging box 5 from a beam 1 with hanging bolts 4. ing. 6 is a panel having an inlet and an outlet, 7 is a pair of heat exchangers, and 9 is a dividing plate. , 10 is a blower, 11 is an electric heater attached to the box body 5, and 12 is an air outlet path. It is.

0004 To explain the flow of air to be conditioned, the air in the conditioned room flows through panel 6. It enters through the provided suction port, passes through the blower 10 and heat exchanger 7, and is then connected to the electric heater 1. After passing around 1, the air is discharged from the air outlet path to the air-conditioned room again.

[0005]

[Problem that the idea aims to solve]

However, in the above conventional configuration, the electric heater 11 is fixed inside the box body 5. Therefore, when inspecting or repairing the electric heater 11, it is necessary to remove the panel 6 and other parts. That is, it is necessary to disassemble and remove the electric heater 11. So-called electric heat It takes time to attach and detach the motor 11, and therefore inspection and repair takes a long time, which increases service costs. The drawback was that it was expensive to use.

[0006] This invention is an air conditioner that makes it easy to attach and detach the electric heater, reducing service costs. The purpose is to provide

[0007]

[Means to solve the problem]

In order to achieve the above object, the present invention has developed a lower plate of the box body of an air conditioner, and a The electric heater insertion hole provided in the It consists of a heater.

[0008]

[Effect]

This invention installs the electric heater by inserting it into the electric heater insertion hole on the bottom plate of the air conditioner. The electric heater can be easily installed and removed without disassembling the air conditioner. Inspection and repair time can be shortened, and service costs can be reduced.

[0009]

【Example】

An embodiment of the present invention will be described below with reference to the drawings, but it is the same as the conventional one. Parts of one configuration are given the same reference numerals, and detailed explanation thereof will be omitted. Figure 1 shows the sky of this invention. FIG. 2 is a vertical cross-sectional view of an air conditioner (hereinafter referred to as an air conditioner) installed in the ceiling. This figure 1 2 is a ceiling board, 5 is an air conditioner box installed in the ceiling, and 6 is below the box 5. 6a is a panel with an air intake port exposed on the ceiling, a sealing plate that is freely closed, 7 a heat exchanger installed in the air passage inside the box body 5; Reference numeral 8 denotes a lower surface plate that serves as the bottom surface of the box body 5, and in this embodiment, it also serves as a drain pan for the air conditioner. .

0010 8a is an electric heater insertion hole provided in the bottom plate; 10 is an electric heater insertion hole provided in the box body 5; A blower 11 sends air to the heat exchanger 7, and a blower 11 is inserted into the electric heater insertion hole. In the air heater, 12 located between the blower 10 and the heat exchanger 7 is a discharge air passage. It is connected to Lil (not shown), etc. 13 is a canvas duct with panel 6 and box body It is installed between 5 and 5, and serves as a wind path for intake air. 14 is installed at the air inlet of the box body 5. 15 is an electrical box.

[0011] To explain the flow of air to be conditioned, the air in the conditioned room flows through panel 6. The electric heater enters through the provided suction port, passes through the air filter 14 and the blower 10. The air is discharged from the tank 11 through the heat exchanger 7 into the air outlet path.

0012 Regarding the air conditioner configured as above, the following describes how to remove the electric heater 11. To explain this, a worker opens the sealing plate 6a and faces inside the canvas duct 13, and Electric heater 1 inserted into electric heater insertion hole 8a of plate 8 and fixed to bottom plate 8 Remove electric heater 11 from the air conditioner body, pull it out downward, and carry out inspection and repair. Do things such as science.

[0013] As described above, compared to the conventional example, the air conditioner of this embodiment does not require dismantling the electric heater 11. can be removed.

[0014]

[Effect of the idea]

As explained above, the air conditioner of the present invention has an electric heater installed on the bottom plate of the box. a heater insertion hole, and an electric heater inserted and attached to the electric heater insertion hole. Therefore, the electric heater can be easily removed without dismantling the air conditioner. The inspection and repair time for the heater can be shortened, and service costs can be reduced.

[Brief explanation of drawings]

[Fig. 1] Longitudinal cross-sectional view of an embodiment of an air conditioner according to the present invention

[Figure 2] Longitudinal cross-sectional view of a conventional ceiling-mounted air conditioner

[Explanation of symbols]

1 beam 2 Ceiling board 3 Air conditioner 4 bolts 5 Box body 6 panel 6a Sealing plate 7 Heat exchanger 8 Bottom plate 8a Electric heater insertion hole 9 Split plate 10 Blower 11 Electric heater 12 Air outlet 13 Canvas duct 14 Air filter 15 Electrical box

Claims (1)

[Scope of utility model registration request] 1. An air conditioner comprising: a bottom plate of a box body of an air conditioner; an electric heater insertion hole provided in the bottom plate; and an electric heater inserted and attached to the electric heater insertion hole. harmonizer.