JPH02247434A - Hanger type heat pump chiller unit - Google Patents

Abstract

PURPOSE:To prevent frosting, damage and enable installing in a narrow space to be performed by a method wherein an outdoor heat source unit and an indoor air conditioning unit are of an integral structure and an entire part of each of the units is integrally formed by communication with a machine body of an elongated shape. CONSTITUTION:A machine body 1 having its entire shape as an elongated one has a heat exchanging part A having a front narrow angle and a rear wide angle V-shaped heat exchanger 2 at its front part and an air blower C having an air blower 6 and an electric motor 7 at its rear part. At its intermediate part, various mechanisms such as a compressor 4, a water heat exchanger 3, a pump 5 and a controller or the like are arranged in a substantial linear row including a V-shaped inner part. With such an arrangement, it is possible to install a heat pump chiller unit in a narrow place such as an interior ceiling and a corridor or the like and further to eliminate some dangerous conditions such as corrosive damage or falling or the like, due to wind and rain.

Description

[Detailed Description of the Invention] [Industrial Field of Application] The present invention integrates outdoor mechanisms such as heat pump chilling units, which have conventionally been configured separately, and can be installed in narrow spaces such as inside the ceiling or the ceiling of a hallway. This invention relates to a ceiling-mounted heat pump unit that can be easily installed in a cylindrical portion and supplies heating and cooling to a predetermined room.

[Conventional technology]

Conventionally, most of the methods for supplying air-conditioning and heating indoors have been to use an air cooling or heat pump chilling unit installed outdoors to transfer heat medium through piping to an air conditioner such as a fan coil unit installed indoors. However, installing a heat source equipment such as the above-mentioned heat pump chilling unit outdoors not only raises the risk of rotting due to wind and rain, falling over, etc., but also requires complicated piping. It had various drawbacks such as gas and water leakage from the piping.

[Problem to be solved by the invention]

The present invention aims to fundamentally solve the above-mentioned drawbacks by merging the outdoor heat U unit installed outdoors with an indoor air conditioning unit, and furthermore, it aims to fundamentally solve the above-mentioned drawbacks. It is integrally housed in the shape of the machine casing, and weighs 1g on the indoor ceiling.
It can be easily installed in narrow cylindrical areas such as hallways and corridors.

In addition to arranging the air blowers and other connecting mechanisms, the heat exchange section (
2) It is an object of the present invention to provide a ceiling-mounted Heabonteller unit characterized in that the pump section ω and the blower section 0 are integrally connected and communicated in a column.

In addition, the heat exchange section (2), the pump section (2), and the blower section 0, which constitute the above-mentioned body, are formed so that they can be separated, and when installed, the heat exchange section and the pump section
It goes without saying that the fan block can be installed more functionally and effectively by connecting each part with a duct.

[Means to solve the problem]

The present invention, as a means of solving the above-mentioned problem, makes the entire fuselage into an elongated shape, and forms a heat exchanger 5(2), a pump part (g), and a blower part (0) in the fuselage, respectively. 2)
A V-shaped air heat exchanger is installed in the V-shaped wide opening, a water heat exchanger is installed in the V-shaped wide opening, a compression type pump is installed in the pump 4 (Ij), and an electric motor is installed in the blower section 0. The heat pump chiller unit with the configuration described above is installed in a narrow cylindrical area such as the indoor ceiling or hallway. 2) Inside the room, air from indoors or outdoors is heated and cooled, and the heat-exchanged air is sent to each room via a blower.

〔Example〕

Hereinafter, an example of the embodiment of the present invention will be explained in detail with reference to the drawings. (1) is a fuselage whose overall shape is elongated, and the front part of the fuselage body has a V-shaped shape with a narrow angle at the front and a wide angle at the rear. A heat exchange part (Q) is formed by arranging a heat exchanger (2), and a blower part (Q) is formed by arranging a blower (6) and an electric motor (7) at the rear. 2) and blower (6)
In the middle are a compressor (4), a water heat exchanger (3), and a pump (5).
), various mechanisms such as control equipment are arranged substantially in series including the inside of the V-shape. In addition, an intake port a◆ is provided at the front of the fuselage (1), an air supply port (to) is provided at the rear, and an inspection port □□□ is provided at the bottom of the blower section (0).
) is equipped with an inspection door (to) for maintenance that can be opened and closed freely.

In addition, depending on the case, it is also possible to use the inverted body by setting the above-mentioned intake port 04 to the air supply side and the air supply port (toward) to the intake side. sign (
8) is a liquid receiver, (9) is an electrical equipment box, αQ is a terminal box, and aυ is a vibration isolation mechanism.

Note that depending on the environmental conditions such as the installation location, the above blower s0
In some cases, a chamber box [F] that also serves as a sound deadener may be connected adjacent to the chamber box [F].

Figure 3 shows another embodiment of the above mechanism.
), instead of integrally connecting and forming the parts (2), ■, and 0 in ), the heat exchange part (2) and the pump S side are connected to the refrigerant unit (IA), and the blower part 0 is connected to the fan block ( I
B) are divided and formed into respective blocks CIA), (I
It is also a consideration to connect and communicate B) with duct a→.

〔Effect of the invention〕

As described above, the present invention is formed by physically communicating the heat exchange section (2), the pump section (B), and the blower section (0) with the elongated body (1). As mentioned in the technology section, problems such as frost formation and damage due to outdoor installation of the heat pump chilling unit can of course be solved all at once, but in particular, since the overall shape is an elongated box type, indoor ceilings, It has the advantage that it can be easily installed in narrow places, such as hallways, where it was previously difficult to install.

In addition, a v-shaped heat exchanger (2) is installed in the heat exchange section (2).
By installing the coil, the heat exchange surface becomes significantly larger, and more effective heat exchange efficiency can be obtained, and various mechanisms such as the water heat exchanger (3) can be compactly accommodated in the middle-sized space of the coil. Because it can be installed, it does not require a small space for installation, and it is small in size.
Moreover, it has the advantage that various operations such as inspection and repair of internal mechanisms can be easily performed from the underside of the fuselage (1) by simply opening and closing the inspection door Q3.

Furthermore, as in claim 0, a heat exchanger section (2), an lump section 0
It goes without saying that by forming each part of the blower section 0 into a separate unit structure, various operations such as transportation, installation, and replacement can be carried out with great simplicity and ease.

exemplify the implementation mode of Figure 1 is a side view showing the internal mechanism; Figure 2 is the same as above, plan view, FIG. 3 is a diagram of a connected state showing another embodiment.

Explanation of symbols (1) Aircraft (3) Water heat exchanger (5) Pump (2) Heat exchange section Special (2) Air heat exchanger (4) Compressor (6) Air blower ■Pon 1 part 0 blower part patent applicant

[Brief explanation of drawings]

Claims (3)

[Claims] (1) The entire fuselage is formed into an elongated shape, and a V-shaped heat exchanger and a blower are arranged inside the fuselage, and a compressor and a water heat exchanger are placed between the V-shaped heat exchanger and the blower. 1. A ceiling-mounted heat pump chiller unit, characterized in that various mechanisms such as a heat exchanger, a pump, and a control device are arranged vertically in a substantially serial manner including the V-shaped interior of the heat exchanger. (2) A ceiling-mounted heat pump chiller unit according to claim (1), wherein an inspection port is provided below the air blower installation part of the airframe, and the inspection door is attached to the inspection port so as to be openable and closable. (3) The ceiling-suspended heat pump chiller unit according to claim (1), wherein the heat exchange section and the blower section are each separable and are connected by a duct.