CN100375870C

CN100375870C - Water drainage and air guide arrangement for indoor unit of embedded air-conditioner

Info

Publication number: CN100375870C
Application number: CNB2003101178959A
Authority: CN
Inventors: 张建; 沙陆; 李尚昱
Original assignee: LG Electronics Tianjin Appliances Co Ltd
Current assignee: LG Electronics Tianjin Appliances Co Ltd
Priority date: 2003-12-23
Filing date: 2003-12-23
Publication date: 2008-03-19
Anticipated expiration: 2023-12-23
Also published as: CN1632408A

Abstract

The present invention discloses a water drain and wind guiding structure of an indoor machine of an embedded air conditioner, which comprises a water drain pan, and an original control box, a wind guiding plate and an EPS heat preservation element of the water drain pan are integrally designed so as to form a new EPS heat preservation element of the water drain pan. The new EPS heat preservation element of the water drain pan is in a quadrilateral structure, convex corners are integrally formed in corners, a circle of grooves are arranged at the periphery of the back surface of the EPS heat preservation element, and the convex corners in the four corners are also provided with grooves. The water drain pan, and the grooves on the back surface of the EPS heat preservation element of the water drain pan are symmetrical and inlaid in the grooves. A peripheral surface of a wind guiding slotted hole in the center of the EPS heat preservation element of the water drain pan is in a curved surface structure. Because the design structure is adopted, the present invention reduces the quantity of components of products, and solves the problem of processing, fabrication, assembly and management. Because the peripheral surface of the wind guiding slotted hole in the center of the EPS heat preservation element of the water drain pan is in a curved surface structure, diversion performance is improved, so that air which is sucked by the indoor machine flows successfully, and the noise of the indoor machine is reduced.

Description

The draining air guide structure of embedded air-conditioner indoor set

Technical field

The present invention relates to a kind of air-conditioner draining air guide structure, particularly relate to the draining air guide structure of the ceiling inlaid air-conditioner indoor unit in a kind of split four air ports.

Background technology

In existing split four vent ceiling-inlaid type air-conditioner production technologies, the drain pan 1 of indoor set, the EPS heat preservation member 2 of drain pan, control box 3 and wind deflector 4 each parts such as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4.Wherein drain pan 1, control box 3 and wind deflector 4 are to make processing separately, will press sticking being mounted in the EPS heat preservation member 2 of drain pan on the drain pan 1 by HTHP, and then are assembled into together as shown in Figure 5.That is, will press sticking being mounted in the EPS heat preservation member 2 of drain pan on the drain pan 1 earlier, and wind deflector 4 be blocked in the shrinkage pool in EPS heat preservation member 2 fronts that are placed on drain pan again, control box 3 is set in the side in the wind deflector 4.Because more processing, manufacturing, assembling and the managerial difficulty of having caused of parts, assembling procedure is various, and the cost height.Also have because wind deflector 4 peripheries all are straight flanges, water conservancy diversion is bad, has caused the gas flow that sucked by indoor set not smooth, and the noise of indoor set is corresponding also can to raise, and the noise performance of indoor set is descended.

Summary of the invention

Technical problem to be solved by this invention is, provides a kind of parts few, processing, make, assembling draining air guide structure of embedded air-conditioner indoor set very easily all.

The technical solution adopted in the present invention is: a kind of draining air guide structure of embedded air-conditioner indoor set, include drain pan, also have and original control box and wind deflector and drain pan EPS heat preservation member to be designed to one to constitute new drain pan EPS heat preservation member, new drain pan EPS heat preservation member is a quadrilateral structure, the all integrally formed salient angle in the junction on its per two limits, the periphery at the new drain pan EPS heat preservation member back side is provided with a circle groove, the salient angle that is positioned on its four jiaos also is formed with groove, and drain pan is symmetrical and be embedded in the groove with the groove at the new drain pan EPS heat preservation member back side.

The peripheral surface of the wind-guiding slotted eye of described new drain pan EPS heat preservation member central authorities is a surface-shaped structure.

The present invention is about to control box and wind deflector and drain pan EPS heat preservation member and is designed to one owing to adopt above-mentioned project organization, has reduced the number of components of product, thereby has reduced processing, manufacturing, assembling and managerial difficulty.Because the peripheral surface of the ventilation slotted eye of new drain pan EPS heat preservation member central authorities is a surface-shaped structure, improved water conservancy diversion again, the gas flow that indoor set is sucked is unimpeded, has reduced the noise of indoor set.

Description of drawings

Fig. 1 is the drain pan schematic diagram of original technology;

Fig. 2 is the EPS heat preservation member schematic diagram of the drain pan of original technology;

Fig. 3 is the control box schematic diagram of original technology;

Fig. 4 is the wind deflector schematic diagram of original technology;

Fig. 5 is with the overall structure schematic diagram after Fig. 1, Fig. 2, Fig. 3, the parts shown in Figure 4 assembling;

Fig. 6 is the A-A cutaway view of Fig. 5;

Fig. 7 is an overall structure schematic diagram of the present invention;

Fig. 8 is the A-A cutaway view of Fig. 7.

Wherein:

1: drain pan 2: drain pan EPS heat preservation member

3: control box 4: wind deflector

5: new drain pan EPS heat preservation member 6: groove

7: wind-guiding slotted eye 8: salient angle

S: peripheral surface

The specific embodiment

Provide specific embodiment below in conjunction with accompanying drawing, further specify the present invention and how to realize.

As Fig. 1, Fig. 7, shown in Figure 8, the draining air guide structure of embedded air-conditioner indoor set includes drain pan 1, also has original control box 3 and wind deflector 4 are designed to the new drain pan EPS heat preservation member 5 that one constitutes with drain pan EPS heat preservation member 2.New drain pan EPS heat preservation member 5 is a quadrilateral structure, all integrally formed salient angle 8 in the junction on its per two limits.The front of new drain pan EPS heat preservation member 5, the structure of the wind deflector 4 that the centre is formed as one, a side of wind deflector 4 is formed with the structure of control box 3; The periphery at the back side of new drain pan EPS heat preservation member 5 is formed with a circle groove 6, and the salient angle 8 that is positioned on its four jiaos also is formed with groove, and drain pan 1 is symmetrical and be embedded in the groove 6 with the groove at new drain pan EPS heat preservation member 5 back sides.The peripheral surface S of the wind-guiding slotted eye 7 of new drain pan EPS heat preservation member 5 central authorities is a surface-shaped structure, is illustrated in figure 8 as arcuate structure, guarantees that the gas flow of indoor set suction is unimpeded.

Claims

1. the draining air guide structure of an embedded air-conditioner indoor set, include drain pan (1), it is characterized in that, also have and original control box (3) and wind deflector (4) and drain pan EPS heat preservation member (2) to be designed to one to constitute new drain pan EPS heat preservation member (5), new drain pan EPS heat preservation member (5) is a quadrilateral structure, the all integrally formed salient angle in the junction on its per two limits (8), the periphery at new drain pan EPS heat preservation member (5) back side is provided with a circle groove (6), the salient angle (8) that is positioned on its four jiaos also is formed with groove (6), and drain pan (1) is symmetrical and be embedded in the groove (6) with the groove (6) at new drain pan EPS heat preservation member (5) back side.

2. the draining air guide structure of embedded air-conditioner indoor set according to claim 1 is characterized in that, the peripheral surface (S) of the wind-guiding slotted eye (7) of described new drain pan EPS heat preservation member (5) central authorities is a surface-shaped structure.