CN212320139U

CN212320139U - High-efficiency heat exchange tube for ground source heat pump central air conditioner

Info

Publication number: CN212320139U
Application number: CN202020965362.5U
Authority: CN
Inventors: 李�浩
Original assignee: Tianjin Mammoth Electromechanical Engineering Co ltd
Current assignee: Tianjin Mammoth Electromechanical Engineering Co ltd
Priority date: 2020-06-01
Filing date: 2020-06-01
Publication date: 2021-01-08
Anticipated expiration: 2030-06-01

Abstract

The utility model relates to the technical field of central air conditioning accessories, in particular to a high-efficiency heat exchange tube for a ground source heat pump central air conditioner, which comprises a main tube, a slender rod, a fixed fin and a movable fin, wherein the upper part of the main tube is fixedly connected with a first convex plate, the lower part of the main tube is fixedly connected with a second convex plate, the outer wall of the main tube is fixedly connected with the fixed fin, the middle part of the fixed fin is provided with a first rotating shaft, the movable fin is rotatably connected with the fixed fin through the first rotating shaft, the upper end of the movable fin is provided with a semicircular plate, the semicircular plate is fixedly connected with the movable fin, a second rotating shaft is arranged in a slotted hole of the semicircular plate, the second rotating shaft is rotatably connected with the semicircular plate, the middle part of the movable fin is provided with the slender rod, the second rotating shaft is fixedly connected with the slender rod, the utility model realizes the dynamic adjustment of, meanwhile, the length adjustment of the heat exchange tube is completed through the matching of the first convex plate and the second convex plate, and the heat exchange tube is very practical.

Description

High-efficiency heat exchange tube for ground source heat pump central air conditioner

Technical Field

The utility model relates to a central air conditioning accessory technical field specifically is a ground source heat pump central air conditioning is with high-efficient heat exchange tube.

Background

The invention relates to a ground source heat pump central air conditioner, which is a modern scientific invention energy-saving technology, and realizes heat exchange and transfer in space by inputting certain electric energy to a heat pump unit to drive a compressor to do work and enabling working media in the unit to repeatedly perform physical phase change processes of evaporation heat absorption and condensation heat release.

The heat exchange tubes of the traditional ground source heat pump central air conditioner are mostly in a welding fixed type and cannot be adjusted, the commonly used fins on the heat exchange tubes are also unadjustable, the angles of the fins cannot be changed and adjusted according to the conditions, the actual environment is various, the length of the heat exchange tubes is too long or not enough, or the position of the heat exchange tubes needs to be transferred, and the traditional fixed heat exchange tubes cannot be used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide the theme to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a high-efficiency heat exchange tube for a ground source heat pump central air conditioner comprises a main tube, a slender rod, a fixed fin and a movable fin, wherein the upper part of the main tube is fixedly connected with a first convex plate, the lower part of the main tube is fixedly connected with a second convex plate, the outer wall of the main tube is fixedly connected with the fixed fin, a first rotating shaft is arranged in the middle of the fixed fin, the movable fin is rotatably connected with the fixed fin through the first rotating shaft, a semicircular plate is arranged at the upper end of the movable fin, the semicircular plate is fixedly connected with the movable fin, a second rotating shaft is arranged in a slotted hole of the semicircular plate and is rotatably connected with the semicircular plate, the slender rod is arranged in the middle of the movable fin, the second rotating shaft is fixedly connected with the slender rod, the slender rod is rotatably connected with the movable fin through the second rotating shaft, the upper end of the slender rod is fixedly connected with a hemispherical block, the lower end of the slender rod is fixedly connected with a concave block, the first flange outer wall is provided with the gasket, the bolt is installed to the gasket upper end, hemisphere piece upper end and electric telescopic handle fixed connection, the inlet tube is installed to the person in charge top.

Preferably, a first slot is formed in the middle of the first convex plate, a second slot is formed in the middle of the second convex plate, and the radii of the first slot and the second slot are equal.

Preferably, the bolt passes through the gasket, the first slotted hole and the second slotted hole in sequence, and the first convex plate is detachably connected with the second convex plate through the bolt.

Preferably, the number of the semicircular plates on one movable fin is two, and the two semicircular plates are symmetrically arranged at the front end and the rear end of the second rotating shaft respectively.

Preferably, the number of the first rotating shafts on one fixed fin is two, and the two first rotating shafts are symmetrically arranged at the left end and the right end of the main pipe respectively.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the cooperation of the fixed fin and the movable fin and the pin pole that set up, just can be simple and convenient go up and down through the control pin pole reach the movable fin rotation on fixed fin to accomplish the angle modulation of whole fin, can combine the nimble adjustment of in-service use environment, increased the variety function of whole heat exchange tube.

2. The utility model discloses in, the length of the control heat exchange tube that can be very convenient through the cooperation of the first flange that sets up and second flange and bolt can combine actual need, selects to add the heat exchange tube still to reduce the use of heat exchange tube, and light control bolt comes to install and dismantle a plurality of heat exchange tubes for the working range greatly increased of heat exchange tube.

Drawings

FIG. 1 is a front view of the overall structure of the present invention;

FIG. 2 is a top sectional view of the overall structure of the present invention;

fig. 3 is a schematic structural view of the first protruding plate shown in fig. 1 according to the present invention.

In the figure: 1-main pipe, 2-thin rod, 3-fixed fin, 4-movable fin, 5-bolt, 6-gasket, 7-connecting sheet, 8-semicircular plate, 9-first rotating shaft, 10-second rotating shaft, 11-hemispherical block, 12-concave block, 13-first convex plate, 14-second convex plate, 15-first slotted hole, 16-second slotted hole, 17-electric telescopic rod and 18-water inlet pipe.

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.

Referring to fig. 1-3, the present invention provides a technical solution:

a high-efficiency heat exchange tube for a ground source heat pump central air conditioner comprises a main tube 1, a thin rod 2, a fixed fin 3 and a movable fin 4, wherein the upper part of the main tube 1 is fixedly connected with a first convex plate 13, the lower part of the main tube 1 is fixedly connected with a second convex plate 14, the outer wall of the main tube 1 is fixedly connected with the fixed fin 3, the middle part of the fixed fin 3 is provided with a first rotating shaft 9, the movable fin 4 is rotatably connected with the fixed fin 3 through the first rotating shaft 9, the upper end of the movable fin 4 is provided with a semicircular plate 8, the semicircular plate 8 is fixedly connected with the movable fin 4, a second rotating shaft 10 is arranged in a slotted hole of the semicircular plate 8, the second rotating shaft 10 is rotatably connected with the semicircular plate 8, the middle part of the movable fin 4 is provided with the thin rod 2, the second rotating shaft 10 is fixedly connected with the thin rod 2, the thin rod 2 is rotatably connected with the movable fin 4 through the second rotating shaft 10, the upper, the inner wall of the second convex plate 14 is fixedly connected with the connecting sheet 7, the outer wall of the first convex plate 13 is provided with a gasket 6, the upper end of the gasket 6 is provided with a bolt 5, the upper end of the hemispherical block 11 is fixedly connected with an electric telescopic rod 17, and a water inlet pipe 18 is arranged above the main pipe 1.

The middle part of the first convex plate 13 is provided with a first slotted hole 15, the middle part of the second convex plate 14 is provided with a second slotted hole 16, the radiuses of the first slotted hole 15 and the second slotted hole 16 are equal, the bolt 5 can smoothly pass through the first slotted hole 15 and the second slotted hole 16, the bolt 5 sequentially passes through the gasket 6, the first slotted hole 15 and the second slotted hole 16, the first convex plate 13 is detachably connected with the second convex plate 14 through the bolt 5, so that the first convex plate 13 can be connected with the second convex plate 14 into a whole, the length of the whole device can be increased in such a way, the number of the semicircular plates 8 on one movable fin 4 is two, the two semicircular plates 8 are respectively and symmetrically arranged at the front end position and the rear end position of the second rotating shaft 10, the thin rod 2 can smoothly drive the movable fin 4 to rotate, the number of the first rotating shafts 9 on one fixed fin 3 is two, and the two first rotating shafts 9 are respectively and symmetrically arranged at the left end position and the right end position of the main pipe 1, the movable fin 4 can smoothly rotate on the fixed fin 3.

The working process is as follows: firstly, a water inlet pipe 18 is installed and fixed above a main pipe 1 through a bolt 5 in a clockwise rotating mode, when heat exchange pipes need to be lengthened, only a first slotted hole 15 in the middle of a first convex plate 13 needs to be aligned with a second slotted hole 16 in the middle of a second convex plate 14, a gasket 6 is placed at the upper end of the first slotted hole 15, the bolt 5 sequentially penetrates through the gasket 6, the first slotted hole 15 and the second slotted hole 16, the bolt 5 is rotated clockwise, at the moment, an upper heat exchange pipe and a lower heat exchange pipe are installed together in a combined mode, a connecting piece on the inner wall of a second baffle plate 14 can guide liquid substances falling downwards to the middle of the main pipe 1, the structure ensures the sealing performance between the two heat exchange pipes, when the heat exchange pipes need to be shortened, the bolt 5 can be easily taken down from the first slotted hole 15 and the second slotted hole 16 only through rotating the bolt 5 anticlockwise, so that the, electric telescopic handle 17 promotes hemisphere piece 11 downstream, hemisphere piece 11 promotes pin downstream, pin 2 drives and moves fin 4 and rotate downwards on deciding fin 3, control electric telescopic handle 17 shortens, electric telescopic handle 17 drives hemisphere piece 11 upward movement, hemisphere piece 11 drives pin 2 upward movement, pin 2 drives and moves fin 4 and upwards rotates on deciding fin 3, the change that can be nimble through this kind of mode moves the angle of fin 4, this heat exchange tube function is various, be worth promoting.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a ground source heat pump central air conditioning is with high-efficient heat exchange tube, is including being responsible for (1), pin (2), deciding fin (3) and moving fin (4), its characterized in that: the utility model discloses a novel fin, including being responsible for (1) top and first flange (13) fixed connection, be responsible for (1) below and second flange (14) fixed connection, be responsible for on the outer wall of (1) with decide fin (3) fixed connection, decide fin (3) mid-mounting have first pivot (9), it rotates with deciding fin (3) through first pivot (9) to move fin (4) and is connected, move fin (4) upper end and install semicircle board (8), semicircle board (8) and move fin (4) fixed connection, install second pivot (10) in the slotted hole of semicircle board (8), second pivot (10) rotate with semicircle board (8) and are connected, it has pin (2) to move fin (4) mid-mounting, second pivot (10) and pin (2) fixed connection, pin (2) rotate with moving fin (4) through second pivot (10) and are connected, thin pole (2) upper end and hemisphere piece (11) fixed connection, thin pole (2) lower extreme and concave piece (12) fixed connection, second flange (14) inner wall and connection piece (7) fixed connection, first flange (13) outer wall is provided with gasket (6), bolt (5) are installed to gasket (6) upper end, hemisphere piece (11) upper end and electric telescopic handle (17) fixed connection, be responsible for (1) top and install inlet tube (18).

2. The high-efficiency heat exchange tube for the ground source heat pump central air conditioner as claimed in claim 1, wherein: the middle of the first convex plate (13) is provided with a first slotted hole (15), the middle of the second convex plate (14) is provided with a second slotted hole (16), and the radiuses of the first slotted hole (15) and the second slotted hole (16) are equal.

3. The high-efficiency heat exchange tube for the ground source heat pump central air conditioner as claimed in claim 1, wherein: the bolt (5) sequentially penetrates through the gasket (6), the first slotted hole (15) and the second slotted hole (16), and the first convex plate (13) is detachably connected with the second convex plate (14) through the bolt (5).

4. The high-efficiency heat exchange tube for the ground source heat pump central air conditioner as claimed in claim 1, wherein: the number of the semicircular plates (8) on one movable fin (4) is two, and the semicircular plates (8) are symmetrically arranged at the front end and the rear end of the second rotating shaft (10) respectively.

5. The high-efficiency heat exchange tube for the ground source heat pump central air conditioner as claimed in claim 1, wherein: the number of the first rotating shafts (9) on one fixed fin (3) is two, and the first rotating shafts (9) are symmetrically arranged at the left end and the right end of the main pipe (1) respectively.