CN210242486U

CN210242486U - Air energy heat exchange sleeve

Info

Publication number: CN210242486U
Application number: CN201920922887.8U
Authority: CN
Inventors: Shukai Su; 苏树楷
Original assignee: Foshan Qichen Thermal Equipment Co Ltd
Current assignee: Foshan Qichen Thermal Equipment Co Ltd
Priority date: 2019-06-18
Filing date: 2019-06-18
Publication date: 2020-04-03
Anticipated expiration: 2029-06-18

Abstract

The utility model discloses an air can heat transfer sleeve pipe belongs to heat transfer device technical field. The heat exchange sleeve comprises a heat exchange layer formed by winding a pipe body, the heat exchange layer comprises a first heat exchange layer, a second heat exchange layer, a third heat exchange layer and a fourth heat exchange layer which are communicated with each other, the first heat exchange layer is positioned on the innermost layer of the sleeve, and one end of the first heat exchange layer is provided with a water inlet; the second heat exchange layer is sleeved outside the first heat exchange layer, the third heat exchange layer is sleeved outside the second heat exchange layer, the fourth heat exchange layer is positioned on the outermost layer of the sleeve and sleeved outside the third heat exchange layer, and one end of the fourth heat exchange layer is provided with a water outlet; the adjacent heat exchange layers are separated by pipe clamps, and the pipe bodies of the same heat exchange layer are separated by pipe clamps. The utility model adopts the above structure the air can the heat transfer sleeve pipe, can solve the poor problem of heat transfer sleeve pipe heat transfer effect.

Description

Air energy heat exchange sleeve

Technical Field

The utility model belongs to the technical field of heat transfer device technique and specifically relates to an air can heat transfer sleeve pipe is related to.

Background

The air energy water heater absorbs low-temperature heat in air through a heat pump, gasifies a fluorine medium, is compressed by a compressor, is pressurized and heated, and is converted by a heat exchanger to supply water for heating. The air energy water heater solves the problems that the solar water heater can be used for heating by depending on sunlight and is inconvenient to install. A traditional heat exchanger sleeve in the air energy water heater is only provided with one heat exchange layer, and the heat exchange effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an air can heat transfer sleeve pipe solves the poor problem of heat transfer sleeve pipe heat transfer effect.

In order to achieve the purpose, the utility model provides an air can heat exchange sleeve, including the heat transfer layer that is formed by the body winding, the heat transfer layer includes first heat transfer layer, second heat transfer layer, third heat transfer layer and the fourth heat transfer layer that communicates each other, first heat transfer layer is located sheathed tube innermost layer, and the one end of first heat transfer layer is provided with the water inlet; the second heat exchange layer is sleeved outside the first heat exchange layer, the third heat exchange layer is sleeved outside the second heat exchange layer, the fourth heat exchange layer is positioned on the outermost layer of the sleeve and sleeved outside the third heat exchange layer, and one end of the fourth heat exchange layer is provided with a water outlet; the adjacent heat exchange layers are separated by pipe clamps, and the pipe bodies of the same heat exchange layer are separated by pipe clamps.

Preferably, the pipe clamp comprises a clamp body, a plurality of clamping grooves are uniformly formed in one end of the clamp body, and a partition plate is arranged between every two adjacent clamping grooves.

Preferably, the clamping groove is of an arc structure, and a stop block for fixing the pipe body is formed between the end of the clamping groove and the partition plate.

Preferably, at least two pipe clamps are arranged on the same heat exchange layer in the circumferential direction, and the pipe clamps between the adjacent heat exchange layers are not in the same plane.

Preferably, the inner wall of the pipe body is uniformly provided with internal threads.

Preferably, the pipe body is a titanium alloy pipe.

An air can heat transfer sleeve pipe be provided with 4 layers heat transfer layers, improved the flow time of sleeve pipe internal circulating water. The adjacent heat exchange layers and the pipe body of the same heat exchange layer are separated through the pipe clamp, so that the pipe body can be in full contact with a heat-exchanged substance, and the heat exchange effect is improved. The internal thread is arranged on the inner wall of the pipe body, so that the turbulence degree of circulating water is increased, and the circulating water in the pipe body can be subjected to heat exchange fully.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic structural view of an embodiment of an air energy heat exchange sleeve of the present invention;

fig. 2 is a schematic view of a longitudinal cross-sectional structure of a tube body according to an embodiment of the heat exchange sleeve of air energy of the present invention;

fig. 3 is a schematic cross-sectional structural view of a tube body according to an embodiment of the heat exchange sleeve of air energy of the present invention;

fig. 4 is a schematic view of a pipe clamp structure according to an embodiment of the heat exchange sleeve with air energy of the present invention.

Reference numerals

1. A water inlet; 2. a water outlet; 3. a first heat exchange layer; 4. a second heat exchange layer; 5. a third heat exchange layer; 6. a fourth heat exchange layer; 7. a pipe clamp; 8. a pipe body; 9. an internal thread; 10. a clip body; 11. a card slot; 12. a partition plate; 13. and a stop block.

Detailed Description

Examples

Fig. 1 is the utility model relates to an air can heat transfer sleeve embodiment's structural schematic diagram, fig. 2 is the utility model relates to an air can heat transfer sleeve embodiment's body longitudinal section structure schematic diagram, fig. 3 is the utility model relates to an air can heat transfer sleeve embodiment's body cross section structure schematic diagram, fig. 4 is the utility model relates to an air can heat transfer sleeve embodiment's pipe clamp structural schematic diagram. An air energy heat exchange sleeve comprises a heat exchange layer formed by winding a pipe body 8. The heat exchange layer comprises a first heat exchange layer 3, a second heat exchange layer 4, a third heat exchange layer 5 and a fourth heat exchange layer 6 which are communicated with each other, namely the first heat exchange layer 3, the second heat exchange layer 4, the third heat exchange layer 5 and the fourth heat exchange layer 6 are formed by bending the same pipe body 8. The first heat exchange layer 3 is positioned at the innermost layer of the sleeve, one end of the first heat exchange layer is provided with a water inlet 1, and the water inlet 1 is communicated with an external heat pump liquid outlet through a connecting pipe. The second heat exchange layer 4 is sleeved outside the first heat exchange layer 3, the third heat exchange layer 5 is sleeved outside the second heat exchange layer 4, and the fourth heat exchange layer 6 is sleeved outside the third heat exchange layer 5. The fourth heat exchange layer 6 is positioned on the outermost layer of the sleeve, one end of the fourth heat exchange layer is provided with a water outlet 2, and the water outlet 2 is communicated with an external heat pump liquid return port through a connecting pipe. The heat exchange sleeve is provided with four heat exchange layers, so that the occupied area of the heat exchange sleeve is reduced; the time that the high temperature circulating water flows in the pipe body 8 increases, the heat exchange time is prolonged, and the heat exchange effect is improved.

The adjacent heat exchange layers and the pipe bodies 8 of the same heat exchange layer are separated by pipe clamps 7. At least two pipe clamps 7 are arranged on the same heat exchange layer in the circumferential direction, and the pipe clamps 7 between the adjacent heat exchange layers are not in the same plane. In this embodiment, 3 pipe clamps 7 are provided in the circumferential direction (cross section) of the same heat exchange layer.

The pipe clamp 7 comprises a clamp body 10, the clamp body 10 is of a cuboid structure, a plurality of clamping grooves 11 are uniformly formed in one end of the clamp body 10, and the pipe body 8 is clamped in the clamping grooves 11. The slot 11 is a major arc structure, and the central angle corresponding to the slot 11 is larger than 180 degrees. The diameter of the clamping groove 11 is equal to or slightly larger than the outer diameter of the tube body 8. Be provided with baffle 12 between the adjacent draw-in groove 11, baffle 12 installation and two adjacent bodys 8 between, make and leave certain clearance between the adjacent body 8, make the body 8 that has the heat transfer effect like this can with by the abundant contact of heat transfer's water, improve the heat transfer effect. A stop block 13 which is tightened towards the inside of the clamping groove 11 is formed between the end of the clamping groove 11 and the partition plate 12, and the stop block 13 has the function of fixing the pipe body 8, so that the pipe clamp 7 can be clamped on the outer wall of the pipe body 8, and the pipe clamp 7 is prevented from falling off.

The pipe body 8 is a titanium alloy pipe, and the titanium alloy pipe is more durable than traditional stainless steel and copper heat exchange pipes, and is stronger in acid resistance and corrosion resistance, and the service life of the pipe body 8 is prolonged. Internal thread 9 is evenly provided with on the inner wall of body 8, and internal thread 9 can increase the turbulent degree of the inside circulating water that flows of body 8, makes the heat transfer that the circulating water in the body 8 can be abundant, avoids the circulating water at body 8 center can not be abundant carry out the heat transfer.

Therefore, the utility model adopts the above structure the air can the heat transfer sleeve pipe, can solve the poor problem of heat transfer sleeve pipe heat transfer effect.

The above are specific embodiments of the present invention, but the scope of protection of the present invention should not be limited thereto. Any changes or substitutions which can be easily conceived by those skilled in the art within the technical scope of the present invention are covered by the protection scope of the present invention, and therefore, the protection scope of the present invention is subject to the protection scope defined by the claims.

Claims

1. The utility model provides an air can heat transfer sleeve pipe, includes the heat transfer layer that forms by body (8) winding, its characterized in that: the heat exchange layer comprises a first heat exchange layer (3), a second heat exchange layer (4), a third heat exchange layer (5) and a fourth heat exchange layer (6) which are communicated with each other, the first heat exchange layer (3) is located on the innermost layer of the sleeve, and a water inlet (1) is formed in one end of the first heat exchange layer (3); the second heat exchange layer (4) is sleeved outside the first heat exchange layer (3), the third heat exchange layer (5) is sleeved outside the second heat exchange layer (4), the fourth heat exchange layer (6) is positioned on the outermost layer of the sleeve and sleeved outside the third heat exchange layer (5), and one end of the fourth heat exchange layer (6) is provided with a water outlet (2); the adjacent heat exchange layers are separated by the pipe clamps (7), and the pipe bodies (8) of the same heat exchange layer are separated by the pipe clamps (7).

2. An air energy heat exchange sleeve according to claim 1, wherein: the pipe clamp (7) comprises a clamp body (10), a plurality of clamping grooves (11) are uniformly formed in one end of the clamp body (10), and a partition plate (12) is arranged between every two adjacent clamping grooves (11).

3. An air energy heat exchange sleeve according to claim 2, wherein: the clamping groove (11) is of an arc structure, and a stop block (13) for fixing the pipe body (8) is formed between the end of the clamping groove (11) and the partition plate (12).

4. An air energy heat exchange sleeve according to claim 1, wherein: at least two pipe clamps (7) are arranged on the same heat exchange layer in the circumferential direction, and the pipe clamps (7) between the adjacent heat exchange layers are not in the same plane.

5. An air energy heat exchange sleeve according to claim 1, wherein: the inner wall of the pipe body (8) is uniformly provided with internal threads (9).

6. An air energy heat exchange sleeve according to claim 1, wherein: the pipe body (8) is a titanium alloy pipe.