Evaporator device for air conditioner indoor unit

Abstract

The utility model relates to the technical field of air conditioners, in particular to an evaporator device for an air conditioner indoor unit, which comprises a first evaporator and a second evaporator, the first evaporator and the second evaporator are arranged on the outer side of an air conditioner wind wheel side by side along the length direction of the air conditioner wind wheel, and a gap is reserved between the first evaporator and the second evaporator. A sealing structure is arranged in the gap, the sealing structure comprises a sealing strip and a connecting screw, the sealing strip is detachably arranged in the gap in a matched mode through the connecting screw, the sealing strip plays a sealing role, and the sealing strip is convenient to mount and dismount and can be repeatedly used, so that the resource utilization rate is effectively increased; the sealing strip is made of hard materials, high in strength and not prone to deformation, limiting is conducted through the limiting through holes, the possibility that the sealing strip shakes is effectively reduced, the sealing effect of the sealing strip is guaranteed, and large-scale use is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of air conditioning technology, and in particular to an evaporator device for an indoor unit of an air conditioner. Background Technology

[0002] A common type of evaporator device used in air conditioner indoor units includes a first evaporator and a second evaporator. The first and second evaporators are arranged side-by-side along the length of the air conditioner's fan impeller, with a gap between them. A sealing structure is installed in this gap. The rotation of the air conditioner's fan impeller drives airflow through the two evaporators, achieving heat exchange. However, current sealing structures are typically glue seals, which have poor disassembly and cannot be reused, resulting in low resource utilization. Utility Model Content

[0003] The technical problem solved by this utility model is to provide an evaporator device for an indoor unit of an air conditioner, wherein the sealing structure in the evaporator device can be reused, resulting in high resource utilization.

[0004] The technical solution adopted by this utility model to solve its technical problem is: an evaporator device for an indoor unit of an air conditioner, including a first evaporator and a second evaporator. The first evaporator and the second evaporator are arranged side by side on the outside of the air conditioner fan wheel along the length direction. There is a gap between the first evaporator and the second evaporator. A sealing structure is provided in the gap. The sealing structure includes a sealing strip and a connecting screw. The sealing strip is made of a rigid material. The sealing strip includes a sealing body and a connecting part. The two ends of the sealing body are a first end and a second end, respectively. The connecting part is connected to the first end of the sealing body. A connecting through hole is provided on the connecting part.

[0005] The first evaporator has a first end plate and a second end plate at its two ends. The first end plate has a limit hole, and the second end plate has a connecting thread hole. The connecting thread hole and the connecting through hole are positioned correspondingly. The second end of the sealing body is inserted into and passes through the limit hole. The connecting screw is screwed into the connecting through hole and the connecting thread hole to detachably install the sealing body in the gap.

[0006] Furthermore, the sealing strip is made of metal.

[0007] Furthermore, the sealing body includes a sealing part and a limiting part connected together, the sealing part is adapted to be disposed in the gap, and the limiting part is adapted to be inserted into and pass through the limiting through hole;

[0008] The sealing part has an ε-shaped cross-section, and the limiting part has a U-shaped cross-section.

[0009] Furthermore, the connecting part and the sealing body are arranged perpendicular to each other.

[0010] Furthermore, the side of the connecting part is provided with an arc-shaped positioning structure.

[0011] The beneficial effects of this utility model are as follows: The sealing structure of this utility model includes a sealing strip and a connecting screw. The sealing strip is detachably installed in the gap through the connecting screw. The sealing strip plays a sealing role. The sealing strip is easy to install and disassemble, can be reused, and effectively improves resource utilization. The sealing strip is made of hard material, has high strength, is not easy to deform, and is limited by the limiting through hole, which effectively reduces the possibility of the sealing strip shaking, ensures the sealing effect of the sealing strip, and is conducive to large-scale use. Attached Figure Description

[0012] Figure 1 This is a schematic diagram from one perspective of the present invention;

[0013] Figure 2 yes Figure 1 Enlarged view of point A in the middle;

[0014] Figure 3 This is a schematic diagram from another perspective of the present invention;

[0015] Figure 4 yes Figure 3 Enlarged view at point B in the middle;

[0016] Figure 5 This is a schematic diagram of the cross-section of this utility model;

[0017] Figure 6 This is a schematic diagram of the sealing strip;

[0018] The components, parts and numbers in the figure are as follows: First evaporator 1, Second evaporator 2, Air conditioner fan wheel 3, Sealing structure 4, Sealing strip 41, Connecting screw 42, Sealing body 411, Sealing part 4111, Limiting part 4112, Connecting part 412, Arc-shaped positioning structure 413. Detailed Implementation

[0019] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0020] like Figures 1 to 6As shown, the present invention relates to an evaporator device for an indoor unit of an air conditioner, comprising a first evaporator 1 and a second evaporator 2. The first evaporator 1 and the second evaporator 2 are arranged side by side along the length of the air conditioner fan 3 on the outer side of the air conditioner fan 3. There is a gap between the first evaporator 1 and the second evaporator 2. A sealing structure 4 is provided in the gap. The sealing structure 4 includes a sealing strip 41 and a connecting screw 42. The sealing strip 41 is made of a rigid material and includes a sealing body 411 and a connecting part 412. The two ends of the sealing body 411 are a first end and a second end, respectively. The connecting part 412 is connected to the first end of the sealing body 411 and is provided with a connecting through hole.

[0021] The first evaporator 1 has a first end plate 11 and a second end plate 12 at its two ends respectively. The first end plate 11 has a limiting through hole, and the second end plate 12 has a connecting thread hole. The connecting thread hole and the connecting through hole are positioned correspondingly. The second end of the sealing body 411 is adapted to be inserted into and pass through the limiting through hole. The connecting screw 42 is screwed into the connecting through hole and the connecting thread hole to detachably install the sealing body 411 in the gap.

[0022] The sealing strip 41 is detachably installed in the gap via the connecting screw 42. The sealing strip 41 plays a sealing role. It is easy to install and remove, and can be reused, which effectively improves the resource utilization rate. The sealing strip 41 is made of hard material, has high strength, is not easy to deform, and is limited by the limiting through hole, which effectively reduces the possibility of the sealing strip 41 shaking, ensures the sealing effect of the sealing strip, and is conducive to large-scale use.

[0023] Specifically, in order to improve the sealing reliability of the sealing structure 4, the sealing structure 4 is preferably located on the lower side of the first evaporator 1 and the second evaporator 2.

[0024] The sealing strip 41 is made of a rigid material, which can be metal, plastic, etc. In order to facilitate the processing of the sealing strip 41 and ensure its service life, the sealing strip 41 is preferably made of metal.

[0025] The sealing body 411 of the sealing strip 41 primarily functions as a seal, with an ε-shaped cross-section for the gap. To further improve the sealing effect and connection stability of the sealing strip 41, for example... Figure 2 , Figure 4 , Figure 5 and Figure 6As shown, the sealing body 411 includes a sealing part 4111 and a limiting part 4112 connected together. The sealing part 4111 is adapted to be disposed in the gap, and the limiting part 4112 is adapted to be inserted into and pass through a limiting through hole. The cross-sectional shape of the sealing part 4111 is ε-shaped, and the cross-sectional shape of the limiting part 4112 is U-shaped. The cross-sectional shape of the limiting through hole corresponds to the U-shaped cross-sectional shape of the limiting part 4112. The shape of the sealing body 411 is the same as or similar to the shape of the gap, so that the sealing body 411 can fit against the gap, improving the sealing effect of the sealing strip 41. The sealing body 411 has a bending structure, which makes the sealing body 411 stuck in the gap, effectively improving the connection stability of the sealing strip 41. The bending structure in the sealing body 411 also improves the strength of the sealing body 411, making the sealing body 411 less prone to deformation and effectively reducing the possibility of shaking during use.

[0026] Since the first end plate 11 of the first evaporator 1 is perpendicular to its length direction, in order to further improve the performance of the sealing strip 41 and facilitate its installation, for example... Figure 2 As shown, the connecting part 412 and the sealing body 411 are arranged perpendicular to each other.

[0027] The first end plate 1 of the first evaporator 1 is provided with pipes, which are usually cylindrical. To facilitate the installation of the sealing strip 41, for example... Figure 2 As shown, an arc-shaped positioning structure 413 is provided on the side of the connecting part 412, and the arc-shaped positioning structure 413 is provided corresponding to a tube on the first end plate 1.

Claims

1. An evaporator device for an indoor unit of an air conditioner, comprising a first evaporator (1) and a second evaporator (2), wherein the first evaporator (1) and the second evaporator (2) are arranged side by side along the length of an air conditioner impeller (3) on the outer side of the air conditioner impeller (3), and a gap exists between the first evaporator (1) and the second evaporator (2), wherein a sealing structure (4) is provided in the gap, characterized in that: The sealing structure (4) includes a sealing strip (41) and a connecting screw (42). The sealing strip (41) is made of a hard material. The sealing strip (41) includes a sealing body (411) and a connecting part (412). The two ends of the sealing body (411) are a first end and a second end, respectively. The connecting part (412) is connected to the first end of the sealing body (411). A connecting through hole is provided on the connecting part. The first evaporator (1) has a first end plate (11) and a second end plate (12) at its two ends respectively. The first end plate (11) has a limit through hole, and the second end plate (12) has a connecting thread hole. The connecting thread hole and the connecting through hole are positioned correspondingly. The second end of the sealing body (411) is adapted to be inserted into and pass through the limit through hole. The connecting screw (42) is screwed into the connecting through hole and the connecting thread hole to adapt and detachably set the sealing body (411) in the gap.

2. The evaporator device for an indoor unit of an air conditioner according to claim 1, wherein: The sealing strip (41) is made of metal.

3. The evaporator device for an indoor unit of an air conditioner according to claim 1, wherein: The sealing body (411) includes a sealing part (4111) and a limiting part (4112) connected together. The sealing part (4111) is adapted to be disposed in the gap, and the limiting part (4112) is adapted to be inserted into and pass through the limiting through hole. The sealing part (4111) has an ε-shaped cross-section, and the limiting part (4112) has a U-shaped cross-section.

4. The evaporator device for an indoor unit of an air conditioner according to claim 1, wherein: The connecting part (412) and the sealing body (411) are arranged perpendicular to each other.

5. The evaporator device for an indoor unit of an air conditioner according to any one of claims 1 to 4, characterized in that: An arc-shaped positioning structure (413) is provided on the side of the connecting part (412).

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