CN214308321U

CN214308321U - Heat pump fin assembly

Info

Publication number: CN214308321U
Application number: CN202022799862.9U
Authority: CN
Inventors: 白天荣; 黄贵运; 何仰新
Original assignee: Guangdong Aike Energy Saving Equipment Co ltd
Current assignee: Guangdong Aike Energy Saving Equipment Co ltd
Priority date: 2020-11-28
Filing date: 2020-11-28
Publication date: 2021-09-28
Anticipated expiration: 2030-11-28

Abstract

A heat pump fin assembly relates to the technical field of heat pump fins, wherein a fan is fixed on the front side between a left mounting plate and a right mounting plate, and the fan is connected with an external power supply; the centers of the inner sides of the left and right first mounting plates are provided with a second sliding groove, and the left and right sides of the second fixing frame are slidably inserted into the left and right second sliding grooves; a plurality of radiating fins are fixed on the inner side wall of the bottom rod of the second fixing frame; the radiating fins are of a fold line structure; the middle of the upper end of the radiating fin is fixed in the inner side wall of the upper rod of the second threaded hole; the heat radiating fins are convenient to clean or maintain and replace regularly, and the heat radiating performance of a heat radiator in the heat pump is kept; the flow of the airflow is accelerated, the heat exchange efficiency of the airflow and the radiating fins is improved, and the practicability is improved; the contact area between the airflow and the radiating fins is enlarged, so that the radiating effect of the radiating fins is better.

Description

Heat pump fin assembly

Technical Field

The utility model relates to a heat pump fin technical field, concretely relates to heat pump fin sub-assembly.

Background

The fins are used as core components for realizing heat exchange of the heat exchanger, and the heat transfer performance of the fins directly influences the efficiency and the cost of the heat pump; at present, the research on fin assemblies at home and abroad, such as the pipe diameter of a copper pipe, the pipe spacing, the pipe row number, the fin type and the fin spacing of a fin, the head-on wind speed, the pipe expansion and the cleaning process, which directly influence the heat exchange performance parameters of a coil pipe, are deeply researched, and the fin assemblies are used for production practice and obtain higher benefits.

However, most of the structures of the current arrangement mode of the fins are arranged according to the fin pitch, the airflow direction enters and exits in parallel with the gap of the heat exchanger, and the energy exchange with the fin assembly is insufficient; and for some stacked fins, the flow of the air flow is often obstructed, so that the air flow cannot flow out in time, the heat exchange efficiency is reduced, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a heat pump fin assembly aiming at the defects and shortcomings of the prior art, so that the heat radiating fins are convenient to be cleaned, maintained and replaced regularly, and the heat radiating performance of a heat radiator in a heat pump is kept; the flow of the airflow is accelerated, the heat exchange efficiency of the airflow and the radiating fins is improved, and the practicability is improved; the contact area between the airflow and the radiating fins is enlarged, so that the radiating effect of the radiating fins is better.

In order to achieve the above object, the utility model adopts the following technical scheme: the fan comprises a first mounting plate, a fan, a first fixing frame, a silica gel pad, a second cotton cloth layer, a second fixing frame, radiating fins, fixing bolts and a second mounting plate; a fan is fixed on the front side between the left mounting plate and the right mounting plate, and the fan is connected with an external power supply;

the centers of the inner sides of the left and right first mounting plates are provided with a second sliding groove, and the left and right sides of the second fixing frame are slidably inserted into the left and right second sliding grooves; a plurality of radiating fins are fixed on the inner side wall of the bottom rod of the second fixing frame; the radiating fins are of a fold line structure; the middle of the upper end of the radiating fin is fixed in the inner side wall of the upper rod of the second fixing frame;

the inner side of the upper surface of the first mounting plate is provided with a mounting groove, and the mounting groove is arranged in a penetrating manner with the second sliding groove; the front and the rear of the mounting groove are provided with a first threaded hole; a second mounting plate is clamped on the mounting groove, and a front threaded hole and a rear threaded hole are formed in the second mounting plate; and the fixing bolt penetrates through the second threaded hole and then is screwed with the first threaded hole.

Further, a handle is fixed on the upper surface of the second mounting plate.

Furthermore, a first sliding groove is formed in the inner front side of the first mounting plate; the left side and the right side of the first fixing frame are fixedly provided with silica gel pads through glue adhesion, the left side and the right side of the first fixing frame are respectively inserted into the left first sliding groove and the right first sliding groove in a sliding manner, and the silica gel pads are clamped between the first fixing frame and the first sliding grooves; a second cotton cloth layer is fixed on the rear side of the inner peripheral wall of the first fixing frame, and a plurality of second air holes distributed in a matrix form are formed in the second cotton cloth layer.

Furthermore, a first cotton cloth layer is fixed on the front side of the inner peripheral wall of the first fixing frame, and a plurality of first air holes distributed in a matrix form are formed in the first cotton cloth layer; the first air holes and the second air holes are arranged in a left-right staggered mode.

After the structure is adopted, the utility model discloses beneficial effect does: the heat pump fin assembly of the utility model has the advantages that the heat radiating fins are convenient to be cleaned, maintained and replaced regularly, and the heat radiating performance of a heat radiator in a heat pump is kept; the flow of the airflow is accelerated, the heat exchange efficiency of the airflow and the radiating fins is improved, and the practicability is improved; the contact area between the airflow and the radiating fins is enlarged, so that the radiating effect of the radiating fins is better.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a sectional view taken along line a-a in fig. 1.

Fig. 3 is a sectional view taken along line B-B in fig. 1.

Fig. 4 is an enlarged view of a portion C in fig. 3.

Fig. 5 is a top view of fig. 1.

Description of reference numerals:

no. 1 mounting panel, fan 2, spout 3, fixed frame 4, silica gel pad 5, a cotton layer 6, bleeder vent 7, No. two cotton layers 8, No. two bleeder vents 9, No. two spouts 10, No. two fixed frames 11, radiating fin 12, mounting groove 13, No. 14 threaded holes, No. two threaded holes 15, fixing bolt 16, handle 17, No. two mounting panels 18.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Referring to fig. 1 to 5, the technical solution adopted by the present embodiment is: the novel fan comprises a first mounting plate 1, a fan 2, a first fixing frame 4, a silica gel pad 5, a first cotton cloth layer 6, a second cotton cloth layer 8, a second fixing frame 11, a radiating fin 12, a fixing bolt 16, a handle 17 and a second mounting plate 18; a fan 2 is fixed on the front side between the left and right first mounting plates 1 through bolts, and the fan 2 is connected with an external power supply; a first sliding groove 3 is formed in the inner front side of the first mounting plate 1; the left side and the right side of the first fixing frame 4 are fixedly provided with silica gel pads 5 through glue adhesion, the left side and the right side of the first fixing frame 4 are respectively inserted into the left first sliding groove 3 and the right first sliding groove 3 in a sliding manner, and the silica gel pads 5 are clamped between the first fixing frame 4 and the first sliding grooves 3; a first cotton cloth layer 6 is fixed on the front side of the inner peripheral wall of the first fixing frame 4 through screws, and a plurality of first air holes 7 distributed in a matrix form are formed in the first cotton cloth layer 6; a second cotton cloth layer 8 is fixed on the rear side of the inner peripheral wall of the first fixing frame 4 through screws, and a plurality of second air holes 9 distributed in a matrix form are formed in the second cotton cloth layer 8; the first air holes 7 and the second air holes 9 are arranged in a left-right staggered manner;

the center of the inner sides of the left and right first mounting plates 1 is provided with a second sliding groove 10, and the left and right sides of the second fixing frame 11 are slidably inserted in the left and right second sliding grooves 10; a plurality of radiating fins 12 are welded and fixed on the inner side wall of the bottom rod of the second fixing frame 11; the radiating fins 12 are of a zigzag structure; the middle of the upper end of the radiating fin 12 is welded and fixed in the inner side wall of the upper rod of the second fixing frame 11;

an installation groove 13 is formed in the inner side of the upper surface of the first installation plate 1, and the installation groove 13 is arranged in a penetrating manner with the second sliding groove 10; a first threaded hole 14 is formed in the front and the rear of the mounting groove 13; a second mounting plate 18 is clamped on the mounting groove 13, and a front threaded hole 15 and a rear threaded hole 15 are formed in the second mounting plate 18; the fixing bolt 16 penetrates through the second threaded hole 15 and then is screwed with the first threaded hole 14; and a handle 17 is fixedly welded on the upper surface of the second mounting plate 18.

The working principle of the specific embodiment is as follows: when in use, the first mounting plate 1 is fixed in the heat pump; when the heat radiating fins 12 perform heat radiating work, the fan 2 is started, the airflow moves from back to front, the airflow passes through the fold-line-shaped heat radiating fins 12, moisture, dust and the like on the airflow are firstly absorbed by the second cotton cloth layer 8, the airflow is blown onto the first cotton cloth layer 6 through the second air holes 9 to perform secondary absorption on the moisture and dust, and the airflow is blown out forwards by the fan 2 through the first air holes 7, so that the flowing of the airflow is accelerated, the moisture and dust are removed from the blown airflow, and the dust falling in the heat pump is avoided; the first fixing frame 4 is taken down, and the first cotton cloth layer 6 and the second cotton cloth layer 8 can be cleaned and reused; the fixing bolt 16 is periodically screwed off, the second mounting plate 18 is removed by the handle 17, and the second fixing frame 11 is removed, so that the heat radiating fins 12 can be removed for periodic cleaning, maintenance and replacement.

After adopting above-mentioned structure, this embodiment's beneficial effect does:

1. the radiating fins 12 can be taken down, so that the radiating fins 12 are convenient to clean, maintain and replace regularly, and the heat radiation performance of a radiator in the heat pump is kept;

2. the fan 2 is arranged, so that the flowing of the airflow is accelerated, the heat exchange efficiency of the airflow and the radiating fins is improved, and the practicability is improved;

3. the zigzag-shaped radiating fins 12 are arranged, so that the contact area between the airflow and the radiating fins 12 is increased, and the effect of the radiating fins 12 is better;

4. be equipped with No. one cotton layer 6 and No. two cotton layer 8 for the moisture dust has been got rid of to the air current that blows off, avoids falling the ash in the heat pump.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. A heat pump fin assembly, characterized by: the novel fan comprises a first mounting plate (1), a fan (2), a first fixing frame (4), a silica gel pad (5), a second cotton cloth layer (8), a second fixing frame (11), radiating fins (12), fixing bolts (16) and a second mounting plate (18); a fan (2) is fixed on the front side between the left and right first mounting plates (1), and the fan (2) is connected with an external power supply;

the center of the inner sides of the left and right first mounting plates (1) is provided with a second sliding groove (10), and the left and right sides of a second fixing frame (11) are slidably inserted into the left and right second sliding grooves (10); a plurality of radiating fins (12) are fixed on the inner side wall of the bottom rod of the second fixing frame (11); the radiating fins (12) are of a fold line structure; the middle of the upper end of the radiating fin (12) is fixed in the inner side wall of the upper rod of the second fixing frame (11);

an installation groove (13) is formed in the inner side of the upper surface of the first installation plate (1), and the installation groove (13) and the second sliding groove (10) are arranged in a penetrating mode; the front and the rear of the mounting groove (13) are both provided with a first threaded hole (14); a second mounting plate (18) is clamped on the mounting groove (13), and a front threaded hole and a rear threaded hole (15) are formed in the second mounting plate (18); the fixing bolt (16) penetrates through the second threaded hole (15) and then is screwed with the first threaded hole (14).

2. A heat pump fin assembly according to claim 1, wherein: the upper surface of the second mounting plate (18) is fixed with a handle (17).

3. A heat pump fin assembly according to claim 1, wherein: a first sliding groove (3) is formed in the inner front side of the first mounting plate (1); the left side and the right side of the first fixing frame (4) are fixedly provided with silica gel pads (5) through glue adhesion, the left side and the right side of the first fixing frame (4) are respectively inserted into the left first sliding groove (3) and the right first sliding groove (3) in a sliding manner, and the silica gel pads (5) are clamped between the first fixing frame (4) and the first sliding grooves (3); a second cotton cloth layer (8) is fixed on the rear side of the inner peripheral wall of the first fixing frame (4), and a plurality of second air holes (9) distributed in a matrix are formed in the second cotton cloth layer (8).

4. A heat pump fin assembly according to claim 3, wherein: a first cotton cloth layer (6) is fixed on the front side of the inner peripheral wall of the first fixing frame (4), and a plurality of first air holes (7) distributed in a matrix form are formed in the first cotton cloth layer (6); the first air hole (7) and the second air hole (9) are arranged in a left-right staggered manner.