CN209802173U - Protection device for V-shaped fin of air conditioner heat exchanger - Google Patents
Protection device for V-shaped fin of air conditioner heat exchanger Download PDFInfo
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- CN209802173U CN209802173U CN201920400733.2U CN201920400733U CN209802173U CN 209802173 U CN209802173 U CN 209802173U CN 201920400733 U CN201920400733 U CN 201920400733U CN 209802173 U CN209802173 U CN 209802173U
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Abstract
the utility model belongs to the field of air-conditioning heat exchangers, in particular to a protective device for V-shaped fins of an air-conditioning heat exchanger, aiming at the problems of uneven heat exchange and influence on the service life of the heat exchanger of the prior heat exchanger, the following proposal is proposed, which comprises a shell, fixing rods are welded between the inner walls of two sides of the shell, fins are fixed between the two fixing rods, a plurality of flow guide blocks are welded between the inner walls of the other two sides of the shell, the top of the shell is provided with an open cuboid structure, the top of the shell is provided with a fixing frame, the top of the fixing frame is fixed with a flow guide cover, the top of the flow guide cover is fixed with an installation cover, the top of the installation cover is provided with a filter screen, installation rods are welded on the inner walls of two sides of the installation cover, and a driving motor is installed between the two, the equipment is effectively protected, the service life of the equipment is prolonged, and the device is worth popularizing.
Description
Technical Field
The utility model relates to an air conditioner heat exchanger technical field especially relates to a protection device is used to air conditioner heat exchanger's V font fin.
Background
At present, energy conservation, low carbon, environmental protection and high efficiency are the subjects of development of the air conditioning industry, and the heat exchange technology of the traditional V-shaped fin type heat exchanger has heat exchange dead angles, large difference of the head-on wind speeds of heat exchangers in different areas, uneven heat exchange and influence on the service life of the heat exchanger.
SUMMERY OF THE UTILITY MODEL
The utility model provides a protection device is used to air conditioner heat exchanger's V font fin has solved the problem that current heat exchanger heat transfer is inhomogeneous, influence the life of heat exchanger.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
A protective device for V-shaped fins of an air conditioner heat exchanger comprises a shell, fixing rods are welded between the inner walls of two sides of the shell, fins are fixed between the two fixing rods, a plurality of flow guide blocks are welded between the inner walls of the other two sides of the shell, the top of the shell is of an open cuboid structure, a fixing frame is arranged at the top of the shell, a flow guide cover is fixed at the top of the fixing frame, an installation cover is fixed at the top of the flow guide cover, a filter screen is arranged at the top of the installation cover, installation rods are welded on the inner walls of the two sides of the installation cover, a driving motor is installed between the two installation rods, fan blades are connected with an output shaft of the driving motor, a flow guide plate is fixed in the flow guide cover, first connecting blocks are welded on the peripheral side walls of the fixing frame, second connecting blocks are welded on the top of the, the bottom welding of first connecting block has the fixed block, is provided with the fixed orifices on the second connecting block, and the bottom of fixed block is provided with spacing hole, and the welding of one side of second connecting block lower surface has the installation piece, is provided with the through-hole on the installation piece, and the through-hole internalization is provided with the spacer pin, is connected with the extension spring on the spacer pin, and the one end of extension spring is connected on the lateral wall of installation piece.
Preferably, the fins of the fin V-shaped structure are positioned below the plurality of flow guide blocks, the number of the flow guide blocks is four, and the four flow guide blocks are symmetrically and obliquely arranged in the shell.
Preferably, the air guide sleeve is of a frustum pyramid structure with a small top and a large bottom, the air guide plate is located below the fan blades, and the air guide plate is provided with air guide holes in an array manner.
Preferably, the fixed block is positioned right above the fixed hole, and the fixed block is matched with the fixed hole in size.
Preferably, the limiting pin is of a T-shaped structure, and the size of the limiting pin is matched with that of the limiting hole.
Compared with the prior art, the beneficial effects of the utility model are that:
1. The device is simple in structure and novel in design, and the air passing uniformity of the fins is greatly improved by arranging the structures such as the air guide sleeve, the mounting cover, the filter screen, the driving motor, the fan blades, the air guide block and the air guide plate, so that the equipment is effectively protected, and the service life of the equipment is prolonged;
2. Be provided with fixed frame, first connecting block and second connecting block isotructure, can make things convenient for quick fix kuppe and casing together, make things convenient for the operation of equipment, it is convenient to dismantle simultaneously, is favorable to the staff to carry out the inspection maintenance to equipment, reduces staff's intensity of labour, convenient operation is worth promoting.
The utility model discloses simple structure, the modern design for the cross wind degree of consistency of fin promotes by a wide margin, and the effectual equipment of having protected has prolonged the life of equipment, is worth promoting.
Drawings
fig. 1 is a schematic structural view of a V-shaped fin protection device of an air conditioner heat exchanger according to the present invention.
Fig. 2 is an enlarged view of a position a of the protector for V-shaped fins of the air conditioner heat exchanger according to the present invention.
Fig. 3 is a top view of the fixing frame of the protector for V-shaped fins of the air conditioner heat exchanger according to the present invention.
Reference numbers in the figures: the device comprises a shell, a fixing rod 2, fins 3, a flow guide block 4, a fixing frame 5, a flow guide cover 6, a mounting cover 7, a filter screen 8, a mounting rod 9, a driving motor 10, fan blades 11, a flow guide plate 12, a first connecting block 13, a second connecting block 14, a fixing block 15, a fixing hole 16, a limiting hole 17, a mounting block 18, a limiting pin 19 and a tension spring 20.
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.
Referring to fig. 1-3, a protective device for V-shaped fins of an air conditioner heat exchanger comprises a shell 1, fixing rods 2 welded between two side inner walls of the shell 1, fins 3 fixed between two fixing rods 2, a plurality of flow guide blocks 4 welded between the other two side inner walls of the shell 1, fins 3 having a V-shaped structure, four flow guide blocks 4 arranged below the flow guide blocks 4, four flow guide blocks 4 symmetrically and obliquely arranged in the shell 1, the shell 1 having an open cuboid structure at the top, a fixing frame 5 arranged at the top of the shell 1, a flow guide cover 6 fixed at the top of the fixing frame 5, a mounting cover 7 fixed at the top of the flow guide cover 6, a filter screen 8 arranged at the top of the mounting cover 7, mounting rods 9 welded on the two side inner walls of the mounting cover 7, a driving motor 10 installed between the two mounting rods 9, and an output shaft of the driving motor 10 connected with fan blades 11, a guide plate 12 is fixed in the guide cover 6, the guide cover 6 is of a frustum pyramid structure with a small top and a big bottom, the guide plate 12 is positioned below the fan blades 11, guide holes are arranged on the guide plate 12 in an array manner, first connecting blocks 13 are welded on the peripheral side wall of the fixing frame 5, second connecting blocks 14 are welded on the top of the peripheral side wall of the shell 1, the four second connecting blocks 14 are respectively positioned below the four first connecting blocks 13, a fixing block 15 is welded at the bottom end of each first connecting block 13, the fixing block 15 is positioned right above the fixing hole 16, the fixing block 15 is matched with the fixing hole 16 in size, a fixing hole 16 is arranged on each second connecting block 14, a limiting hole 17 is arranged at the bottom of each fixing block 15, an installation block 18 is welded on one side of the lower surface of each second connecting block 14, a through hole is arranged on the installation block 18, a limiting pin 19 is movably arranged in each through hole, and spacer pin 19 and spacing hole 17 size phase-match are connected with extension spring 20 on the spacer pin 19, and the one end of extension spring 20 is connected on the lateral wall of installation piece 18, the utility model discloses simple structure, the modern design for the cross wind degree of consistency of fin promotes by a wide margin, and the effectual equipment of having protected has prolonged the life of equipment, is worth promoting.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but 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 should not be construed as limiting the present invention.
Furthermore, 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 specifically limited otherwise.
Example (b): when in operation, the fixing frame 5 is firstly placed on the shell 1, the four first connecting blocks 13 are aligned with the four second connecting blocks 14, the fixing blocks 15 on the first connecting blocks 13 are inserted into the fixing holes 16 on the second connecting blocks 14, then the limiting pins 19 are pulled out, the four limiting pins 19 are sequentially inserted into the four limiting holes 17, the fixing frame 5 is fixed with the shell 1, the limiting pins 19 are pulled out when in disassembly, after the fixing frame 5 is installed, the driving motor 10 is opened to drive the fan blades 11 to rotate, wind is blown to the fins 3 by utilizing a positive pressure air supply mode, the mounting cover 7 is provided with the filter screen 8, dust is prevented from entering the shell 1, the wind is uniformly blown to the fins 3 through the guide plates 12 and the guide blocks 4, the wind passing uniformity of the fins 3 is greatly improved, the effect of balancing air flow is achieved, the efficiency of the driving motor 10 and the fan blades 11 is improved, and the service life of the equipment is prolonged, is worthy of popularization.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A protection device for V-shaped fins of an air conditioner heat exchanger comprises a shell (1) and is characterized in that fixing rods (2) are welded between inner walls of two sides of the shell (1), fins (3) are fixed between the two fixing rods (2), a plurality of flow guide blocks (4) are welded between inner walls of the other two sides of the shell (1), the shell (1) is of a cuboid structure with an opening at the top, a fixing frame (5) is arranged at the top of the shell (1), a flow guide cover (6) is fixed at the top of the fixing frame (5), a mounting cover (7) is fixed at the top of the flow guide cover (6), a filter screen (8) is arranged at the top of the mounting cover (7), mounting rods (9) are welded on the inner walls of the two sides of the mounting cover (7), a driving motor (10) is installed between the two mounting rods (9), and an output shaft of the driving motor (, guide plate (12) is fixed in guide cover (6), first connecting blocks (13) are welded on the peripheral side walls of fixed frame (5), second connecting blocks (14) are welded at the top of the peripheral side walls of casing (1), four second connecting blocks (14) are located below four first connecting blocks (13) respectively, fixed blocks (15) are welded at the bottom ends of the first connecting blocks (13), fixing holes (16) are formed in the second connecting blocks (14), limiting holes (17) are formed in the bottoms of the fixed blocks (15), mounting blocks (18) are welded on one sides of the lower surfaces of the second connecting blocks (14), through holes are formed in the mounting blocks (18), limiting pins (19) are movably arranged in the through holes, tension springs (20) are connected to the limiting pins (19), and one ends of the tension springs (20) are connected to the side walls of the mounting blocks (18).
2. A protector for V-shaped fins of an air conditioner heat exchanger according to claim 1, wherein the fins (3) have a V-shaped structure, the fins (3) are located below the plurality of guide blocks (4), and the number of the guide blocks (4) is four, and four guide blocks (4) are symmetrically and obliquely arranged in the case (1).
3. A protector for V-shaped fins of an air conditioner heat exchanger according to claim 1, wherein the air guide sleeve (6) has a truncated pyramid-shaped structure with a small top and a large bottom, the air guide plate (12) is located below the fan blades (11), and the air guide plate (12) is provided with air guide holes in an array.
4. A protector for V-shaped fins of a heat exchanger for an air conditioner according to claim 1, wherein the fixing block (15) is located right above the fixing hole (16), and the fixing block (15) is matched in size with the fixing hole (16).
5. A protector for V-shaped fins of a heat exchanger for an air conditioner according to claim 1, wherein the stopper pin (19) has a T-shaped structure, and the stopper pin (19) is matched with the stopper hole (17) in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920400733.2U CN209802173U (en) | 2019-03-27 | 2019-03-27 | Protection device for V-shaped fin of air conditioner heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920400733.2U CN209802173U (en) | 2019-03-27 | 2019-03-27 | Protection device for V-shaped fin of air conditioner heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209802173U true CN209802173U (en) | 2019-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920400733.2U Active CN209802173U (en) | 2019-03-27 | 2019-03-27 | Protection device for V-shaped fin of air conditioner heat exchanger |
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| Country | Link |
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| CN (1) | CN209802173U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112934349A (en) * | 2021-01-28 | 2021-06-11 | 济宁新创化工科技有限公司 | Civil construction engineering construction waste material environmental protection processing apparatus |
-
2019
- 2019-03-27 CN CN201920400733.2U patent/CN209802173U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112934349A (en) * | 2021-01-28 | 2021-06-11 | 济宁新创化工科技有限公司 | Civil construction engineering construction waste material environmental protection processing apparatus |
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