CN213237744U - Air pipe type air conditioner indoor unit - Google Patents
Air pipe type air conditioner indoor unit Download PDFInfo
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- CN213237744U CN213237744U CN202022204988.7U CN202022204988U CN213237744U CN 213237744 U CN213237744 U CN 213237744U CN 202022204988 U CN202022204988 U CN 202022204988U CN 213237744 U CN213237744 U CN 213237744U
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- heat exchanger
- sealing plate
- hook
- indoor unit
- air conditioner
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Abstract
The utility model relates to the technical field of air conditioners, in particular to an air pipe type air conditioner indoor unit which comprises an outer shell, a fan and a heat exchanger, wherein the fan and the heat exchanger are arranged in the outer shell; the heat exchanger is arranged between the fan and the air outlet; the heat exchanger comprises a first heat exchanger and a second heat exchanger which are arranged up and down, and the front ends of the first heat exchanger and the second heat exchanger are connected to form a V-shaped structure; the sealing plate is arranged on the front side of the heat exchanger and is positioned at the joint of the first heat exchanger and the second heat exchanger; the sealing rubber strip is arranged between the sealing plate and the heat exchanger; one end of the hook is hooked on the heat exchange tube of the first heat exchanger, the other end of the hook is hooked on the heat exchange tube of the second heat exchanger, and the sealing plate is fixed on the heat exchanger. According to the air pipe type air conditioner indoor unit, the hook is matched with the sealing plate, so that the first heat exchanger and the second heat exchanger can be firmly assembled and are convenient to assemble; through set up joint strip in the closing plate inboard, can effectively seal the gap of first heat exchanger and second heat exchanger looks joint face, effectively prevent wind field loss, improve heat exchange efficiency.
Description
Technical Field
The utility model relates to the technical field of household appliances, especially, relate to an air duct type air conditioning indoor unit.
Background
In the air duct indoor air conditioner, its structure includes the casing, sets up fan and heat exchanger in the casing, for effectively utilizing the inside limited space of casing, V-arrangement heat exchanger is by wide application in the domestic tuber pipe machine of compact. The V-arrangement heat exchanger is assembled by two ordinary flat plate fin heat exchangers concatenation and forms, and two fin heat exchanger junctions adopt sealing plate connection among the prior art, and current closing plate adopts connection fixed mode such as screw, and the installation is inconvenient, and has the space between sealing plate board and the heat exchanger terminal surface, and the leakproofness is not good, influences the heat exchange efficiency of heat exchanger.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned prior art problem that fixed mounting is inconvenient and influence heat exchange efficiency between heat exchanger and the closing plate among the tuber pipe machine, the embodiment of the utility model provides an indoor set of tuber pipe formula air conditioner, it sets up joint strip at the closing plate through couple fixed seal board and through setting up.
In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:
the utility model provides an air duct type air-conditioning indoor unit,
in one embodiment, the method comprises the following steps:
the front end of the outer shell is provided with an air outlet;
a fan arranged in the outer shell,
the heat exchanger is arranged in the outer shell, is positioned between the fan and the air outlet and comprises a first heat exchanger and a second heat exchanger which are arranged up and down, and the front end of the first heat exchanger is connected with the front end of the second heat exchanger to form a V-shaped structure;
the sealing plate is arranged on the front side of the heat exchanger and is positioned at the joint of the first heat exchanger and the second heat exchanger;
the sealing rubber strip is arranged between the sealing plate and the heat exchanger;
and the hook is arranged on the front side of the sealing plate, one end of the hook is hooked on the heat exchange tube of the first heat exchanger, the other end of the hook is hooked on the heat exchange tube of the second heat exchanger, and the sealing plate is fixed on the heat exchanger.
In one embodiment, the sealing strip is adhesively secured to the rear side of the sealing plate.
In one embodiment, the sealing plate is L-shaped, and the sealing plate is attached to the front end faces of the first heat exchanger and the second heat exchanger.
In one embodiment, the hook comprises:
the first connecting part is of an L-shaped structure and is attached to the front end face and the top face of the first heat exchanger;
the second connecting part is of an L-shaped structure, is attached to the front end face and the bottom face of the second heat exchanger and is connected with the first connecting part;
the first hook part is formed by bending the end part of the first connecting part and is hooked on the heat exchange tube of the first heat exchanger;
and the second hook part is formed by bending the end part of the second connecting part and is hooked on the heat exchange tube of the second heat exchanger.
In one embodiment, the part of the second connecting part attached to the front end face of the second heat exchanger is bent forwards at an L-shaped bending part to form a protruding part.
In one embodiment, the first hook part is hooked on a second heat exchange tube which is close to the sealing plate at the uppermost side of the first heat exchanger; the second hook part is hooked on a first heat exchange tube which is close to the sealing plate and arranged at the lowest side of the second heat exchanger.
In one embodiment, the hooks are provided in a plurality and are uniformly arranged along the width direction of the first heat exchanger and the second heat exchanger.
In one embodiment, the included angle between the first heat exchanger and the second heat exchanger is 50-60 degrees; the included angle between the first heat exchanger and the top surface of the outer shell is 20-30 degrees; the included angle between the second heat exchanger and the bottom surface of the outer shell is 20-30 degrees.
In one embodiment, the heat exchange tube for heat exchange has a tube diameter of 5 mm.
In one embodiment, the length of the second heat exchanger is greater than the length of the first heat exchanger; the number of the heat exchange tubes of the first heat exchanger is 24; the number of the heat exchange tubes of the second heat exchanger is 30.
The technical scheme of the utility model prior art relatively has following technological effect:
according to the air pipe type air conditioner indoor unit, the hook is matched with the sealing plate for use, so that the first heat exchanger and the second heat exchanger can be firmly assembled and are convenient to assemble; through set up joint strip in the closing plate inboard, can effectively seal the gap of first heat exchanger and second heat exchanger looks joint face, effectively prevent wind field loss and refrigeration blowing phenomenon.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the internal structure of the air duct type air conditioner indoor unit in the overlooking direction;
FIG. 2 is an assembly view of the heat exchanger, the sealing plate and the hook in the air duct type air conditioner indoor unit of the present invention;
FIG. 3 is a cross-sectional view E-E of FIG. 2;
description of reference numerals:
100-a fan;
200-a heat exchanger; 210 — a first heat exchanger; 220-a second heat exchanger;
300-sealing plate;
400-hooking; 410-a first connection; 420-a second connection; 430-a first hook section; 440-a second hook section; 450-arc bend; 460-a boss.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Referring to fig. 1-3, the present invention is an embodiment of an air duct type air conditioner indoor unit. The air duct type air conditioner indoor unit comprises an outer shell, a fan 100 and a heat exchanger 200, wherein the fan 100 and the heat exchanger 200 are arranged in the outer shell. The front end of the outer shell is provided with an air outlet. The heat exchanger 200 is disposed between the blower 100 and the air outlet. The heat exchanger 200 includes a first heat exchanger 210 and a second heat exchanger 220 arranged up and down, and a front end of the first heat exchanger 210 and a front end of the second heat exchanger 220 are connected to form a V-shaped structure. The sealing plate 300 is disposed at the front side of the heat exchanger 200 at the junction of the first heat exchanger 210 and the second heat exchanger 220. A sealing rubber strip (not shown) is disposed between the sealing plate 300 and the heat exchanger 200. The hook 400 is provided at the front side of the sealing plate 300, and one end thereof is hooked to the heat exchange tube of the first heat exchanger 210, and the other end thereof is hooked to the heat exchange tube of the second heat exchanger 220, thereby fixing the sealing plate 300 to the heat exchanger 200.
In the air duct type air conditioner indoor unit, the hook 400 is matched with the sealing plate 300 for use, so that the first heat exchanger 210 and the second heat exchanger 220 can be firmly assembled and are convenient to assemble; through set up joint strip in the inboard of closing plate 300, can effectively seal the gap of first heat exchanger 210 and second heat exchanger 220 looks joint face, effectively prevent wind field loss and refrigeration blowing phenomenon.
Preferably, the sealing rubber strip is previously adhesively fixed to the rear side surface of the sealing plate 300 to facilitate the mounting operation. The shape of the bead is adapted to the shape of the sealing plate 300.
In this embodiment, the sealing plate 300 is L-shaped, and the sealing plate 300 is attached to the front end surfaces of the first heat exchanger 210 and the second heat exchanger 220. It should be noted that the L-shaped structure of the sealing plate 300 does not mean that the bending angle of the sealing plate 300 is 90 °, and the bending angle is matched with the included angle formed between the first heat exchanger 210 and the second heat exchanger 220, so that the sealing plate 300 is attached to the end of the heat exchanger 200. The seal plate 300 is preferably a sheet metal part, which is low cost and temperature resistant.
Detailed structure of the hook 400 referring to the drawings, the hook 400 includes first and second connection parts 410 and 420 having an L-shaped structure, and first and second hook parts 430 and 440. The first connection part 410 and the second connection part 420 form an elastic structure. The first connection portion 410 and the second connection portion 420 are connected. The first connection portion 410 is attached to the front end surface and the top surface of the first heat exchanger 210, and the second connection portion 420 is attached to the front end surface and the bottom surface of the second heat exchanger 220. The first hook part 430 is formed by bending an end of the first connection part 410, and is hooked on the heat exchange pipe of the first heat exchanger 210. The second hook part 440 is formed by bending an end of the second connection part 420, and is hooked on the heat exchange pipe of the second heat exchanger 220. A first hook 430. The first hook 430 and the second hook 440 are bent into a semi-circular shape, and the ends of the first hook 430 and the second hook 440 can be bent outward or inward to form an arc-shaped bent portion 450, so as to improve the structural strength of the first hook 430 and the second hook 440.
Further, the portion of the second connection portion 420 attached to the front end surface of the second heat exchanger 220 is bent forward at the L-shaped bending portion to form a protruding portion 460. The first hook part 430 is hooked on a second heat exchange tube, which is close to the sealing plate 300, at the uppermost side of the first heat exchanger 210; the second hook part 440 is hooked on the first heat exchange tube of the second heat exchanger 220, which is closest to the sealing plate 300 at the lowermost side. The protruding part 460 has a certain elastic force, so that the hook 400 can be tightly hung on the heat exchanger 200, the hook 400 is prevented from falling off, and the production efficiency is improved.
In this embodiment, the hooks 400 are uniformly arranged along the width direction of the first heat exchanger 210 and the second heat exchanger 220, so as to ensure the firm connection between the sealing plate 300 and the heat exchanger 200, and between the first heat exchanger 210 and the second heat exchanger 220.
The pipe diameter of the heat exchange pipe of the heat exchanger 200 is preferably 5mm, the arrangement quantity of the internal thread copper pipes can be increased due to the small pipe interval, and the heat exchange efficiency can be effectively improved under the same volume of the heat exchanger 200.
The included angle α between the first heat exchanger 210 and the second heat exchanger 220 is preferably 50 ° to 60 °. The included angle beta between the first heat exchanger 210 and the top surface of the outer shell is preferably 20-30 degrees; the included angle gamma between the second heat exchanger 220 and the bottom surface of the outer shell is preferably 20-30 degrees. The heat exchanger 200 realizes the purpose of uniformly distributing the wind speed of the heat exchanger 200 by optimizing the installation angle and adjusting the relative position of the assembly, and the heat exchange efficiency is improved.
In the present embodiment, the length of the second heat exchanger 220 is greater than the length of the first heat exchanger 210. Preferably, the number of the heat exchange pipes of the first heat exchanger 210 is 24; the number of the heat exchange pipes of the second heat exchanger 220 is 30.
In the foregoing description of embodiments, the particular features, structures, materials, or characteristics may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (10)
1. An air duct type air conditioner indoor unit, comprising:
the front end of the outer shell is provided with an air outlet;
a fan arranged in the outer shell,
the heat exchanger is arranged in the outer shell, is positioned between the fan and the air outlet and comprises a first heat exchanger and a second heat exchanger which are arranged up and down, and the front end of the first heat exchanger is connected with the front end of the second heat exchanger to form a V-shaped structure;
the sealing plate is arranged on the front side of the heat exchanger and is positioned at the joint of the first heat exchanger and the second heat exchanger;
the sealing rubber strip is arranged between the sealing plate and the heat exchanger;
and the hook is arranged on the front side of the sealing plate, one end of the hook is hooked on the heat exchange tube of the first heat exchanger, the other end of the hook is hooked on the heat exchange tube of the second heat exchanger, and the sealing plate is fixed on the heat exchanger.
2. The indoor unit of an air duct type air conditioner as claimed in claim 1, wherein the sealing rubber strip is adhesively fixed to the rear side of the sealing plate.
3. The indoor unit of an air duct type air conditioner as claimed in claim 1, wherein the sealing plate is L-shaped, and the sealing plate is attached to front end surfaces of the first heat exchanger and the second heat exchanger.
4. The indoor unit of an air duct type air conditioner according to claim 3, wherein the hook includes:
the first connecting part is of an L-shaped structure and is attached to the front end face and the top face of the first heat exchanger;
the second connecting part is of an L-shaped structure, is attached to the front end face and the bottom face of the second heat exchanger and is connected with the first connecting part;
the first hook part is formed by bending the end part of the first connecting part and is hooked on the heat exchange tube of the first heat exchanger;
and the second hook part is formed by bending the end part of the second connecting part and is hooked on the heat exchange tube of the second heat exchanger.
5. The indoor unit of an air duct type air conditioner as claimed in claim 4, wherein a portion of the second connection portion attached to the front end surface of the second heat exchanger is bent forward at an L-shaped bend to form a protrusion.
6. The indoor unit of an air duct type air conditioner as claimed in claim 5, wherein the first hook portion is hooked to a second heat exchange tube which is adjacent to the sealing plate at the uppermost side of the first heat exchanger; the second hook part is hooked on a first heat exchange tube which is close to the sealing plate and arranged at the lowest side of the second heat exchanger.
7. The indoor unit of an air duct type air conditioner as claimed in any one of claims 1 to 6, wherein the hook is provided in plural number and uniformly arranged in the width direction of the first heat exchanger and the second heat exchanger.
8. The indoor unit of an air duct type air conditioner as claimed in any one of claims 1 to 6, wherein an included angle between the first heat exchanger and the second heat exchanger is 50 ° to 60 °; the included angle between the first heat exchanger and the top surface of the outer shell is 20-30 degrees; the included angle between the second heat exchanger and the bottom surface of the outer shell is 20-30 degrees.
9. An indoor unit of an air duct type air conditioner according to any one of claims 1 to 6, wherein the diameter of the heat exchange tube for heat exchange is 5 mm.
10. The air duct type air conditioning indoor unit of any one of claims 1 to 6, wherein the length of the second heat exchanger is longer than the length of the first heat exchanger; the number of the heat exchange tubes of the first heat exchanger is 24; the number of the heat exchange tubes of the second heat exchanger is 30.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022204988.7U CN213237744U (en) | 2020-09-30 | 2020-09-30 | Air pipe type air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022204988.7U CN213237744U (en) | 2020-09-30 | 2020-09-30 | Air pipe type air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213237744U true CN213237744U (en) | 2021-05-18 |
Family
ID=75877597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022204988.7U Active CN213237744U (en) | 2020-09-30 | 2020-09-30 | Air pipe type air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213237744U (en) |
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2020
- 2020-09-30 CN CN202022204988.7U patent/CN213237744U/en active Active
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