CN1222728C

CN1222728C - Movable air conditioner

Info

Publication number: CN1222728C
Application number: CNB021207585A
Authority: CN
Inventors: 陈深元; 郑文基; 郑寅和; 李昌宣; 文栋洙; 安哲吾; 尹仁喆; 曹宽直; 李元熙
Original assignee: LG Electronics Tianjin Appliances Co Ltd
Current assignee: LG Electronics Tianjin Appliances Co Ltd
Priority date: 2002-05-31
Filing date: 2002-05-31
Publication date: 2005-10-12
Anticipated expiration: 2022-05-31
Also published as: CN1461915A

Abstract

The present invention discloses a movable air conditioner which comprises a cooling unit which is formed from an evaporator and a circulating fan, and a condensing unit which is formed from a compressor, a condenser and a cooling fan for cooling the condenser. The present invention is characterized in that a suction port and an exhaust port of the condensing unit are arranged on the same side surface, the condenser is arranged on the side of the suction port, and the cooling fan is arranged on the back part of the condenser. The cooling unit and the condensing unit which are separated are connected into an air conditioner capable of freely moving by a flexible refrigerant pipe. The present invention has the positive effect that the air conditioner capable of freely moving is carried out, the present invention is provided with the cooling unit and the condensing unit which can freely move due to small volume, the exhausting position and the direction of cooling air can be freely regulated in structure, and specially, the condensing unit forms flow resistance which can evenly reduce flow rate because the condensing unit sucks the air of the outside of the condensing unit when the air passes through the condenser, and cooling efficiency of the compressor can be enhanced, and meanwhile the present invention has advantage that the present invention sucks little noise.

Description

Movable air conditioner

Technical field

The present invention is relevant air-conditioning, the particularly relevant convenient movable air conditioner that uses that possesses transportable structure.

Background technology

Air-conditioning is to be discharged to the indoor purpose of adjusting suitable indoor temperature that reaches again after the high interior hot-air of suction chamber in season of summer temperature cools off by heat exchange, comprise compressor and condenser, evaporimeter and expansion gear etc. form freeze cycle and generate cold air, and the device of the cold air discharge that generates.

Refrigerant body according to the gaseous state of above-mentioned air conditioner low temperature low pressure is compressed into HTHP by compressor, the device cooling that is condensed of the gaseous state refrigerant body of HTHP of compression condenses into the liquid condition of high pressure, be inflated the liquid condition that device changes into low-temp low-pressure then, the heat that converts in the evaporimeter then around absorbing in the process of gaseous state of low-temp low-pressure makes cooling surrounding air.The air of cooling is recycled fan and is discharged to the indoor temperature of the outside adjustment of air-conditioning.

Air-conditioning is divided into one-piece type and divergence type substantially according to the configuration structure of the device that forms freeze cycle.

Integral air conditioner is the window type again, as shown in Figure 1, all states of setting such as compressor 12, condenser 14, evaporimeter 16 are arranged in the shell 10, inner space in the shell 10 is distinguished into indoor section and outdoor section by matrix plate 18, indoor section is provided with the circulation fan 20 of the evaporimeter 16 and the room air that circulates, and outdoor section is provided with the cooling fan 22 of compressor 12 and condenser 14 and cooler condenser 14.This integral air conditioner is installed on the window frame substantially, rushes at indoorly with the window frame for the center indoor section, and outdoor section rushes at outdoor.

The divergence type air-conditioning as shown in Figure 2, constitute by being installed in the indoor indoor set that plays the effect of cool cycles room air 30 and being installed in outdoor off-premises station 40, be provided with in the indoor set 30 and (not shown) evaporimeter and circulation fan, be provided with in the off-premises station 40 (not shown) condenser and compressor and to be used for condenser and but fan, indoor set 30 and off-premises station 40 are connected by refrigerant body pipe.Refrigerant body pipe 50 is by the high press fit pipe 52 that connects condenser and evaporimeter, connects the low-pressure fitting pipe 54 of evaporimeter and compressor, and the drainage piping 56 that the condensing water that takes place in the evaporimeter is discharged ties together the structure of combination.

The indoor set 30 of divergence type air-conditioning is to be divided into wall-hanging (as Fig. 2), vertical, ceiling-type according to mounting structure, wall-hanging be with wall surface on fixing mode of pasting install, vertical is that simple upright mode is installed, and ceiling-type is contained in the assembling mode of ceiling in being and installs.

The situation of integral air conditioner, the critical position that must be fixedly mounted on indoor and outdoors such as window frame is restricted the discharge direction and the cooling space of cold air, be subjected to a lot of restrictions when selecting the installation site, need to install, the cumbersome problem of the inconvenient installation exercise of use is arranged with supporting platform etc.

Indoor set is fixed on wall or ceiling is (wall-hanging during the divergence type air-conditioning, ceiling-type), the volume of indoor set greatly and heavy (vertical), the particularly refrigerant body pipe mode of passing wall install, have the relatively problem of difficulty of the restricted and installation exercise of cooling space.

Summary of the invention

The object of the present invention is to provide that volume is little, easy-to-use movable air conditioner on the position freedom of movement, characteristic.

In order to solve the above problems, the invention provides a kind of movable air conditioner, comprise that the evaporation that utilizes the refrigerant body plays the evaporimeter of cooling effect and the cooling unit of the circulation fan formation that circulating evaporator forms cold air on every side, the refrigerant body of the gaseous state of the low-temp low-pressure that flows into from evaporimeter is compressed into the compressor of HTHP, the refrigerant body of gaseous state of the HTHP of compression condense into high pressure liquid condition condenser and be located at the condensing unit that the cooling fan at condenser rear constitutes, wherein: the suction inlet and the exhaust outlet of described condensing unit are arranged on the same side, condenser is arranged on a side of condensing unit suction inlet, by soft refrigerant body pipe the described cooling unit and the condensing unit that separate is connected to become the air conditioner that can move freely.

The refrigerant pipe is by the high press fit pipe that connects condenser and evaporimeter, connects the low-pressure fitting pipe of evaporimeter and compressor, and the drainage piping of discharging the condensed water that produces in the evaporimeter ties together the structure of combination.

Each flat shape naturally of the back of cooling unit and condensing unit forms integrative-structure after the butt joint.

Good effect of the present invention is the air conditioner that enforcement can move freely, have because of cooling unit and the condensing unit of volume I with free changing position, can freely adjust cold air drain position and direction on the structure, particularly condensing unit since the air of outside that is drawn into condensing unit when the condenser, forming one causes flow velocity evenly to reduce flow impedance, improve the cooling effectiveness of compressor, have the little advantage of the noise of suction simultaneously.

Description of drawings

Fig. 1 is the profile of the structure of existing integral air conditioner;

Fig. 2 is the perspective view of existing divergence type air-conditioning;

Fig. 3 is the perspective view of structure and the cooling unit and the condensing unit released state of the embodiment of the invention;

Fig. 4 is the structure of the embodiment of the invention and the side view of cooling unit and condensing unit bonding state;

Fig. 5 is the condensing unit of the embodiment of the invention and the inlet air flow path schematic diagram in the condensing unit;

Fig. 6 is the chart that the noise-measuring value that takes place in the condensing unit of the embodiment of the invention compares.

Main mark explanation among the figure:

60: cooling unit 62: evaporimeter

64: circulation fan 70: condensing unit

70a: air entry 70b: exhaust outlet

72: compressor 74: condenser

76: cooling fan 80: flexible cooling tube

82: high press fit pipe 84: low-pressure fitting pipe

86: drainage piping

The specific embodiment

In conjunction with the accompanying drawings 3 to 6 and embodiment the present invention is described in detail.

To achieve the above object, the structure of movable air conditioner provided by the invention comprises that the evaporation that utilizes the refrigerant body plays the evaporimeter 62 of cooling effect and the cooling unit 60 of circulation fan 64 formations that circulating evaporator 62 forms cold air on every side, the refrigerant body of the gaseous state of the low-temp low-pressure that flows into from evaporimeter 62 is compressed into the compressor 72 of HTHP, the refrigerant body of gaseous state of the HTHP of compression condenses into the condensing unit 70 that the cooling fan 76 of the condenser 74 of liquid condition of high pressure and cooler condenser 74 constitutes, the suction inlet 70a and the exhaust outlet 70b that it is characterized in that described condensing unit 70 are arranged on the same side, condenser 74 is arranged on suction inlet 70a one side, cooling fan 76 is arranged on the rear of condenser 74, by soft refrigerant body pipe 80 the described cooling unit 60 and the condensing unit 70 that separate is connected to become the air conditioner that can move freely.

As shown in Figure 3, the movable air conditioner of embodiments of the invention is separated from each other structure, volume small and light cooling unit 60 and condensing unit 70 have been used in order to move, be provided with the circulation fan 64 of the cold air that forms around evaporimeter 62 and the circulating evaporator 62 in the cooling unit 60, be provided with compressor 72 and condenser 74 and cooling fan 76 in the condensing unit 70.

Described cooling unit 60 and condensing unit 70 are to be connected by soft cooling medium pipe 80 that can free bend, cooling medium pipe 80 is by the high press fit pipe 82 that connects condenser 74 and evaporimeter 62, the low-pressure fitting pipe 84 that connects evaporimeter 62 and compressor 72, the drainage piping 86 that the condensing water that takes place in the evaporimeter 62 is discharged ties together the structure of combination.

As shown in Figure 5, the structure of condensing unit 70 is that air entry 70a and exhaust outlet 70b are formed on the front, and condenser 74 is configured in the rear that air entry 70a one side and cooling fan 76 are configured in condenser 74, and compressor 72 is configured in the rear of cooling fan 76.That is, condenser 74 and cooling fan 76 are to form in proper order by air entry 70a, condenser 74, cooling fan 76, exhaust outlet 70b.

Movable air conditioner is to distinguish variation uses such as the separate mode that cooling unit 60 separates with condensing unit 70 and the combination of combination according to the configuration structure of cooling unit 60 and condensing unit 70 in the present embodiment, to being described in detail as follows of this:

Separate mode is to be divided into condensing unit 70 to be configured in cooling unit 60 under the outdoor state and to be fixedly mounted on wall bonding method and the simple simple upright mode of using of placing that indoor wall etc. uses.

The wall bonding method is to be useful on the insufficient space of placing cooling unit 60 on the flooring maybe can not allow child's hand touch situations such as cooling unit situation, and simple upright mode is to be useful on random change cold air to discharge direction or the concentrated situation that need fall thermal environment that rushes at of cold air.

According to above-mentioned separate mode because connect the limited length of the soft cooling medium pipe 80 of cooling unit 60 and condensing unit 70, so the scope that is provided with of cooling unit 60 be length restriction according to refrigerant body pipe 80 at condensing unit 70 within the certain limit at center.

As shown in Figure 4, the one mode is to be placed on indoor use under the state of cooling unit 60 and condensing unit 70 combinations, according to above-mentioned because can mobile simultaneously cooling unit 60 and condensing unit 70, so be not subjected to the restraint of liberty change cooling space of the moving range of air-conditioning, have the yet operable feature of the building that space (balcony etc.) is set that office building etc. does not have cooling unit 70.When using the one mode of movable air conditioner of present embodiment the cooling system (not shown) that utilizes the condensing water cooled condenser 74 that takes place in the evaporimeter 62 must be arranged.Suction inlet 70a and exhaust outlet 70b are formed on the structure with the condensing unit 70 of one side when using the one mode of movable air conditioner of present embodiment, cooling unit 60 and condensing unit 70 back side compact formation combinations.

As shown in Figure 5, on the configuration structure according to the condenser 74 of present embodiment and cooling fan 76, suck the noise device 74 that is condensed and cut off, suck noise when being suitable for jumbo cooling fan 76 and also can not become big.

As shown in Figure 6, comprise under the identical situation of various conditions such as the size of cooling fan 76 and rotary speed, can see cooling fan 76 be configured in condenser 74 the rear condensing unit 70 than cooling fan be configured in condenser the place ahead near the condensing unit operating noise of the structure of suction inlet significantly (about 9Dba) reduce.

The air that is drawn into the outside of condensing unit 70 forms one when the condenser 74 causes flow velocity evenly to reduce flow impedance, also improves the cooling effectiveness of compressor 72.

Claims

1, a kind of movable air conditioner, comprise that the evaporation that utilizes the refrigerant body plays the evaporimeter of cooling effect and the cooling unit of the circulation fan formation that circulating evaporator forms cold air on every side, the refrigerant body of the gaseous state of the low-temp low-pressure that flows into from evaporimeter is compressed into the compressor of HTHP, the refrigerant body of gaseous state of the HTHP of compression condense into high pressure liquid condition condenser and be located at the condensing unit that the cooling fan at condenser rear constitutes, it is characterized in that: the suction inlet (70a) and the exhaust outlet (70b) of described condensing unit (70) are arranged on the same side, condenser (74) is arranged on a side of condensing unit suction inlet (70a), by soft refrigerant body pipe (80) the described cooling unit (60) and the condensing unit (70) that separate is connected to become the air conditioner that can move freely.

2. the described movable air conditioner of claim 1, it is characterized in that: refrigerant pipe (80) is by the high press fit pipe (82) that connects condenser and evaporimeter, the low-pressure fitting pipe (84) that connects evaporimeter and compressor, the drainage piping (86) of discharging the condensed water that produces in the evaporimeter ties together the structure of combination.

3. claims 1 described movable air conditioner is characterized in that: each flat shape naturally of the back of cooling unit (60) and condensing unit (70) forms integrative-structure after the butt joint.