KR20000010142U - Air Conditioner Heat Exchanger Fixed Structure - Google Patents

Abstract

The present invention relates to an air conditioner heat exchanger fixing structure, and more particularly divided into two air conditioner heat exchanger fixing structure to prevent the vibration and vibration of the heat exchanger is installed stepped, the end is formed stepped Fixing means (100) are provided for connecting the heat exchangers (1) and (1 ') to each other at the same time while maintaining a constant height, and fixing the fixing means (100) to a counterpart (not shown). It consists of a fixing member 200 which is fixed to the fixing means 100 by a screw 40, the fixing means 100 is for inserting the hair fin 30 of the first heat exchanger (1) A first fixing part 110 having an insertion hole 111; An extension part 120 that is horizontally bent from both ends of the fixing part 110; A second fixing part 130 formed perpendicular to the extension part 120 and having an insertion groove 131 into which the hair fin 30 of the second heat exchanger 1 'is inserted; The first fixing part 110 is horizontally bent and consists of a bending fixing part 140 fixed to the fixing member 200 by a screw 40.

Description

Air Conditioner Heat Exchanger Fixed Structure

The present invention relates to an air conditioner heat exchanger fixing structure, and more particularly, to an air conditioner heat exchanger fixing structure which is divided into two and prevents vibration and vibration of a stepped heat exchanger.

In general, a separate type air conditioner includes a compressor for compressing a refrigerant (freon R22) gas at a high temperature and a high pressure, a condenser that gradually dissipates the high temperature and high pressure refrigerant gas transferred from the compressor into a liquid state, and a liquid in the condenser. An outdoor unit comprising a capillary tube for depressurizing the refrigerant transferred by being phase-changed to a low-temperature liquid and gas state; An indoor unit comprising an evaporator configured to evaporate while passing the low-temperature liquid and gaseous refrigerant transferred from the capillary tube, to take the ambient heat of the room to keep the room temperature at a low temperature, and to transfer the evaporated refrigerant gas back to the compressor; It is composed of connecting pipe part connecting indoor unit and outdoor unit.

On the other hand, the indoor unit is provided with a heat exchanger (1) (1 ') is stepped with each other as shown in Figure 1, the heat exchanger (1) (1') is a fin base 10 and the fin base 10 It consists of a tube sheet 20 for retaining and coupling with the counterpart, and a hair pin 30 through which a refrigerant passes, and a flange portion 21 is formed in the tube sheet 20, and the flange portion 21 has air. A condenser height hole 22 for fixing the rough heat exchanger condenser is formed.

Therefore, the two heat exchangers 1 and 1 'are stacked in two stages as described above, and are arranged in two rows so that the ends of the two heat exchangers 1 and 1' are not matched with each other. An unscrew was fixed to fix the capacitor.

However, when the screw is fixed to the first condenser fixing hole 22 as described above, a gap is formed between two rows of capacitors and a gap occurs between the upper capacitor and the lower capacitor, or a flow occurs between the copper capacitors of the capacitor. There was a problem in that noise and vibration occurred at the same time as cracks occurred.

The present invention is to solve the above-mentioned drawbacks, the heat exchanger of the air conditioner is two rows and bent to generate a stepped end and the two heat exchangers are effectively fixed with only one part to simplify the parts The purpose is to tighten the fixing to reduce noise and vibration.

In order to achieve the above object, the present invention has a fixed structure of two rows of heat exchangers having two ends and formed with stepped ends. Fixing means for holding and connecting at the same time; It characterized in that it is composed of a fixing member fixed to the fixing means by a screw for fixing the fixing means to the counterpart.

The fixing means may further include: a first fixing part having an insertion hole for inserting a hair fin of the first heat exchanger; An extension part that is horizontally bent from both ends of the fixing part; A second fixing part formed perpendicular to the extension part and having an insertion groove for inserting a hair fin of the second heat exchanger; The first fixing part is horizontally bent and consists of a banding fixing part fixed to the fixing member with a screw.

1 is a view showing a part of the conventional heat exchanger is divided into two and formed stepped with each other,

Figure 2 is a view showing the installation state of the fixing means for preventing vibration and noise of the heat exchanger formed stepped with each other the present invention,

3 is an enlarged view illustrating main parts of part A of FIG. 2;

Figure 4a is a front view of the present invention fixing means,

Figure 4b is a side view of the present invention fixing means,

Figure 4c is a plan view of the subject innovation fixing means,

Figure 5 is a partially cut-away view showing a state in which two heat exchangers formed stepped with each other using the present invention fixing means.

<Explanation of symbols for the main parts of the drawings>

1,1 ': heat exchanger 30: hairpin

100: fixing means 110: the first fixed government

111: insertion hole 120: extension part

130: second fixed government 131: insertion groove

132,141,201: screw hole 140: banding fixing part

200: fixing member

An embodiment of the present invention will be described in detail with reference to the accompanying drawings.

First, the same reference numerals are given to shapes and shapes as in the prior art, and description thereof will be omitted.

Figure 2 is a view showing the installation state of the fixing means for preventing the vibration and noise of the heat exchanger formed stepped with each other the subject innovation, Figure 3 is an enlarged view of the main portion A of Figure 2, Figure 4a 4B is a side view of the fixing device of the present invention, FIG. 4C is a plan view of the fixing device of the present invention, and FIG. 5 is a partially cut-off state in which two heat exchangers connected to each other are formed by using the fixing device of the present invention. The figure shown.

The present invention is a fixed structure of two rows of heat exchangers having two ends and formed at stepped ends, as shown in FIG. 2 or 5, and the steps of two heat exchangers 1 (1 ') having the ends formed stepped. Fixing means 100 is installed at the same time to maintain a constant height of each other and at the same time, the fixing means 100 by a screw 40 to fix the fixing means 100 to the counterpart (not shown) The technical configuration is given because it is composed of a fixing member 200 fixed to.

Next, the fixing means 100 is a first fixing part having an insertion hole 111 for inserting the hair fin 30 of the first heat exchanger 1 as shown in Figs. 4a to 4c or 5 ( 110); An extension part 120 that is horizontally bent from both ends of the fixing part 110; A second fixing part 130 formed perpendicular to the extension part 120 and having an insertion groove 131 into which the hair fin 30 of the second heat exchanger 1 'is inserted; The first fixing part 110 is horizontally bent and consists of a bending fixing part 140 fixed to the fixing member 200 by a screw 40.

At this time, the second fixing part 130 is formed with a screw hole 132 for fixing by the screw 40 in the flange portion of the heat exchanger, the screwing portion 40 in the banding fixing part 140 in the counterpart The screw hole 141 for fixing is formed.

In addition, as shown in FIG. 5, the fixing member 200 to be connected to the counterpart has a bent portion 210 formed at one end to minimize the step of the heat exchanger, and the bending fixing part 140 of the fixing means 100 is formed. The screw hole 201 for screwing into () is formed.

Therefore, the fixing means configured as described above is the fixing means 100, that is, the first height in order to connect the first and second heat exchangers (1) (1 ') formed stepped with each other, as shown in FIG. The hair fin 30 of the first heat exchanger 1 is inserted into the insertion hole 111 of the government unit 110, and is formed perpendicular to the extension 120 which is horizontally bent from both ends of the fixing unit 110. The hair fin 30 of the second heat exchanger 1 ′ is seated in the insertion groove 131 of the second fixing part 130.

Next, the fixing member 200 is placed on the banding fixing portion 140 horizontally bent on the upper end of the first fixing portion 110 and fixed with the screw 40 in the above state. Therefore, the heat exchanger installed as above is fixed to the counterpart not shown using the fixing member.

As described above, the present invention has a step difference in the end of the heat exchanger of the air conditioner, which is banded in two rows, and effectively fixes two heat exchangers using only one part, thereby simplifying the parts and making noise and vibration due to the firm fixing. Can be reduced.

By using the condenser holder, the upper heat exchanger and the lower heat exchanger can be firmly fixed, and the first and second rows of the heat exchanger can be obtained.

Claims (2)

In the fixed structure of two rows of heat exchangers formed of two and formed stepped step, Fixing means for maintaining a constant height of each other and simultaneously connecting the stepped portions of the two heat exchangers in which the ends are stepped; And a fixing member fixed to the fixing means by a screw to fix the fixing means to the counterpart. 2. A fixing apparatus according to claim 1, wherein said fixing means comprises: a first fixing part having an insertion hole for inserting a hair pin of the first heat exchanger; An extension part that is horizontally bent from both ends of the fixing part; A second fixing part formed perpendicular to the extension part and having an insertion groove for inserting a hair fin of the second heat exchanger; The air conditioner heat exchanger fixing structure, characterized in that consisting of a banding fixing part which is horizontally bent at the upper end of the first fixing part is fixed with a screw to the fixing member.