CN219390138U

CN219390138U - Air source heat pump freeze-proof device

Info

Publication number: CN219390138U
Application number: CN202320861157.8U
Authority: CN
Inventors: 李少鹏
Original assignee: Renqiu Huineng Technology Co ltd
Current assignee: Renqiu Huineng Technology Co ltd
Priority date: 2023-04-18
Filing date: 2023-04-18
Publication date: 2023-07-21
Anticipated expiration: 2033-04-18

Abstract

The utility model discloses an air source heat pump antifreezing device which comprises an air heat source pump main body, wherein a supporting frame is arranged outside the air heat source pump main body, one side of the air heat source pump main body is provided with a heat source pipe body, an antifreezing mechanism is wrapped outside the heat source pipe body and comprises a fluff layer attached to the outer wall of the heat source pipe body, the outer surface of the fluff layer is provided with an insulation layer, and the outer surface of the insulation layer is provided with a waterproof layer; the outer part of the anti-freezing mechanism is provided with a locking hoop for locking the anti-freezing mechanism; the waterproof layer can prevent water from entering the heat insulation layer and the fluff layer to damage the heat insulation layer and the fluff layer, so that the use effects of the heat insulation layer and the fluff layer are prevented from being affected; the anti-freezing mechanism can be fixed to the outside of the heat source tube body through the locking hoop, the two end parts of the heat source tube body can be fixed, the anti-freezing mechanism can be conveniently installed or detached, and the stability after the fixed installation is high.

Description

Air source heat pump freeze-proof device

Technical Field

The utility model relates to the technical field related to air source heat pumps, in particular to an air source heat pump antifreezing device.

Background

According to the Chinese patent application number CN202222754366.0, an air source heat pump antifreezing device is disclosed, the air source heat pump antifreezing device comprises an air source pump main body, a supporting frame is arranged outside the air source pump main body, a heat source pipe body is arranged on one side of the air source pump main body, an antifreezing assembly is wrapped outside the heat source pipe body, the antifreezing assembly is detachably arranged, the antifreezing assembly comprises an insulating layer, an outer film layer is arranged on the upper surface of the insulating layer, and a fluff layer is arranged on the lower surface of the insulating layer. The utility model is suitable for the air source heat pump, and by arranging the anti-freezing device, when the air source heat pump is used, the anti-freezing component is wrapped outside the heat source pipe body, so that the heat loss of the heat source pipe body can be reduced to the greatest extent, the use effect of the air source heat pump is improved, and the energy-saving effect is achieved. But only the anti-freezing component is fixedly installed by adhesion, and the anti-freezing component is easy to loose, so that heat can be lost in the pipeline, and the heat source conduction effect is affected.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides an air source heat pump antifreezing device.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to an air source heat pump antifreezing device which comprises an air source pump main body, wherein a supporting frame is arranged outside the air source pump main body, a heat source tube body is arranged on one side of the air source pump main body, an antifreezing mechanism is wrapped outside the heat source tube body and comprises a fluff layer attached to the outer wall of the heat source tube body, an insulation layer is arranged on the outer surface of the fluff layer, and a waterproof layer is arranged on the outer surface of the insulation layer; the anti-freezing mechanism is provided with a locking hoop outside, and the locking hoop is used for locking the anti-freezing mechanism.

As a preferable technical scheme of the utility model, the heat insulation layer adopts heat insulation cotton, and the waterproof layer adopts a waterproof plastic film.

As a preferable technical scheme of the utility model, a groove is arranged at the joint of one end of the anti-freezing mechanism, a rough surface is arranged in the groove, a convex strip matched with the groove is arranged at the joint of the other end of the anti-freezing mechanism, and a hook surface adhered to the rough surface is arranged in the convex strip.

As a preferable technical scheme of the utility model, the locking hoop comprises two arc clamping plates matched with the outer wall of the anti-freezing mechanism, one ends of the two arc clamping plates are connected through a rotating shaft, and the other ends of the two arc clamping plates are respectively provided with a fixing plate which is fixedly connected through bolts and nuts.

As a preferable technical scheme of the utility model, the two end parts of the anti-freezing mechanism are provided with the first positioning convex rings which are outwards convex, and the inner walls of the two arc clamping plates are provided with the first positioning clamping grooves matched with the first positioning convex rings.

As a preferable technical scheme of the utility model, a pressing plate for pressing the convex strips onto the grooves is arranged between the two arc-shaped clamping plates.

As a preferable technical scheme of the utility model, the outer wall of the raised strip is provided with a second positioning convex ring which protrudes outwards, and the pressing plate is provided with a second positioning clamping groove matched with the second positioning convex ring.

The beneficial effects of the utility model are as follows:

1. according to the air source heat pump antifreezing device, when the air source pump main body is used, the antifreezing mechanism is wrapped outside the heat source pipe body, so that heat dissipation of the heat source pipe body can be reduced to the greatest extent, the use effect of the air source pump main body is improved, and the energy-saving effect is achieved; the heat insulation layer has the heat insulation effect, the fluff layer can promote the heat insulation effect and is in soft contact with the heat source tube body, the effect of auxiliary protection of the heat source tube body is achieved, and the waterproof layer can prevent water from entering the heat insulation layer and the fluff layer to damage the heat insulation layer and the fluff layer, so that the use effect of the heat insulation layer and the fluff layer is prevented from being influenced; the anti-freezing mechanism can be fixed to the outside of the heat source tube body through the locking hoop, the two end parts of the heat source tube body can be fixed, the anti-freezing mechanism can be conveniently installed or detached, and the stability after the fixed installation is high.

2. According to the air source heat pump antifreezing device, when the antifreezing mechanism is fixed to the outside of the heat source tube body by the locking anchor ear, after the two arc clamping plates are sleeved to the end part of the antifreezing mechanism by the rotating shaft, the two fixing plates are fixed by the aid of the mutual matching of the bolts and the nuts, so that the antifreezing mechanism is conveniently fixed to the outside of the heat source tube body.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic structural view of an air source heat pump antifreeze device of the present utility model;

FIG. 2 is a schematic structural view of an anti-freezing mechanism of the air source heat pump anti-freezing device;

FIG. 3 is a schematic view of the structure of FIG. 2A of an air source heat pump antifreeze apparatus of the present utility model;

FIG. 4 is a schematic view of the structure of FIG. 2B of an air source heat pump antifreeze apparatus according to the present utility model;

FIG. 5 is a cross-sectional view of a connection structure of a locking hoop and a heat source tube of the air source heat pump antifreeze device of the present utility model;

fig. 6 is a cross-sectional view of a connection structure of a pressure plate, an antifreeze mechanism and a heat source tube of the air source heat pump antifreeze device of the present utility model.

In the figure: 1. an air heat source pump body; 2. a support frame; 3. a heat source tube; 4. an antifreezing mechanism; 5. a fluff layer; 6. a heat preservation layer; 7. a waterproof layer; 8. locking the anchor ear; 9. a rough surface; 10. a convex strip; 12. an arc clamping plate; 13. a fixing plate; 14. a bolt; 15. a nut; 16. a first positioning collar; 17. a first positioning slot; 18. a pressing plate; 19. a second positioning convex ring; 20. and the second positioning clamping groove.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1, 2, 3, 4, 5 and 6, the air source heat pump antifreezing device of the utility model comprises an air source pump main body 1, wherein a supporting frame 2 is arranged outside the air source pump main body 1, one side of the air source pump main body 1 is provided with a heat source tube body 3, an antifreezing mechanism 4 is wrapped outside the heat source tube body 3, the antifreezing mechanism 4 comprises a fluff layer 5 attached to the outer wall of the heat source tube body 3, the outer surface of the fluff layer 5 is provided with a heat insulation layer 6, and the outer surface of the heat insulation layer 6 is provided with a waterproof layer 7; the outside of the anti-freezing mechanism 4 is provided with a locking hoop 8 for locking the anti-freezing mechanism 4.

Wherein, the heat preservation layer 6 adopts heat preservation cotton, and the waterproof layer 7 adopts waterproof plastic film.

Wherein, the one end junction of mechanism 4 prevents frostbite is equipped with the recess, is equipped with frosted face 9 in the recess, and the other end junction of mechanism 4 prevents frostbite is equipped with recess assorted sand grip 10, is equipped with in the sand grip 10 to bond with frosted face 9, and the surface that colludes of sand grip 10 department and recess department bonds on mechanism 4 prevents frostbite for mechanism 4 parcel is to the outside of heat source body 3.

The locking hoop 8 comprises two arc clamping plates 12 matched with the outer wall of the anti-freezing mechanism 4, one ends of the two arc clamping plates 12 are connected through a rotating shaft, the other ends of the two arc clamping plates 12 are respectively provided with a fixing plate 13, the two fixing plates 13 are fixedly connected through bolts 14 and nuts 15, when the anti-freezing mechanism 4 is fixed to the outside of the heat source tube body 3 by the locking hoop 8, the two arc clamping plates 12 are sleeved to the end part of the anti-freezing mechanism 4 through the rotating shaft, and the two fixing plates 13 are fixed by the aid of the bolts 14 and the nuts 15 in a mutually matched mode, so that the anti-freezing mechanism 4 is fixed to the outside of the heat source tube body 3 conveniently.

The two end parts of the anti-freezing mechanism 4 are respectively provided with a first positioning convex ring 16 protruding outwards, the inner walls of the two arc clamping plates 12 are provided with first positioning clamping grooves 17 matched with the first positioning convex rings 16, and the first positioning clamping grooves 17 on the arc clamping plates 12 are matched with the first positioning convex rings 16 on the outer wall of the anti-freezing mechanism 4 and can position the arc clamping plates 12.

Wherein, a pressing plate 18 for pressing the convex strip 10 onto the groove is arranged between the two arc clamping plates 12.

The outer wall of the raised strip 10 is provided with a second positioning convex ring 19 protruding outwards, the pressing plate 18 is provided with a second positioning clamping groove 20 matched with the second positioning convex ring 19, the second positioning convex ring 19 is matched with the second positioning clamping groove 20, and the pressing plate 18 can be positioned, so that the anti-freezing mechanism is fixed to the outside of the heat source tube body with better stability.

When the air source heat pump antifreezing device works, the antifreezing mechanism 4 wraps the outside of the heat source tube body 3 when the air source heat pump main body 1 is used, so that heat dissipation of the heat source tube body 3 can be reduced to the greatest extent, the use effect of the air source heat pump main body 1 is improved, and the energy-saving effect is achieved; the heat preservation layer 6 has the heat preservation effect, the fluff layer 5 can promote the heat preservation effect and is in soft contact with the heat source tube body 3, the effect of auxiliary protection of the heat source tube body 3 is achieved, and the waterproof layer 7 can prevent water from entering the heat preservation layer 6 and the fluff layer 5 to damage and influence the use effect of the heat preservation layer 6 and the fluff layer 5; the anti-freezing mechanism 4 can be fixed to the outside of the heat source tube body 3 through the locking hoops 8, the two end parts of the heat source tube body 3 can be fixed, the anti-freezing mechanism 4 can be conveniently installed or detached, and the stability after the fixed installation is high.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. The air source heat pump antifreezing device comprises an air source pump main body (1), wherein a supporting frame (2) is arranged outside the air source pump main body (1), one side of the air source pump main body (1) is provided with a heat source pipe body (3), and the air source heat pump antifreezing device is characterized in that an antifreezing mechanism (4) is wrapped outside the heat source pipe body (3), the antifreezing mechanism (4) comprises a fluff layer (5) attached to the outer wall of the heat source pipe body (3), an insulating layer (6) is arranged on the outer surface of the fluff layer (5), and a waterproof layer (7) is arranged on the outer surface of the insulating layer (6); the anti-freezing mechanism (4) is externally provided with a locking hoop (8) for locking the anti-freezing mechanism (4).

2. The air source heat pump antifreezing device according to claim 1, wherein the heat insulation layer (6) is made of heat insulation cotton, and the waterproof layer (7) is made of waterproof plastic film.

3. The air source heat pump antifreezing device according to claim 1, wherein a groove is arranged at the joint of one end of the antifreezing mechanism (4), a rough surface (9) is arranged in the groove, a raised line (10) matched with the groove is arranged at the joint of the other end of the antifreezing mechanism (4), and a hook surface adhered to the rough surface (9) is arranged in the raised line (10).

4. An air source heat pump antifreezing device according to claim 3, characterized in that the locking anchor ear (8) comprises two arc clamping plates (12) matched with the outer wall of the antifreezing mechanism (4), one ends of the two arc clamping plates (12) are connected through a rotating shaft, the other ends of the two arc clamping plates (12) are respectively provided with a fixing plate (13), and the two fixing plates (13) are fixedly connected through bolts (14) and nuts (15).

5. The air source heat pump antifreezing device according to claim 4, wherein the two end parts of the antifreezing mechanism (4) are respectively provided with a first positioning convex ring (16) protruding outwards, and the inner walls of the two arc clamping plates (12) are provided with first positioning clamping grooves (17) matched with the first positioning convex rings (16).

6. An air source heat pump antifreeze arrangement as claimed in claim 5, wherein a pressure plate (18) is provided between the two arcuate clamping plates (12) to compress the rib (10) against the recess.

7. An air source heat pump antifreeze apparatus as defined in claim 6, wherein the outer wall of said raised strip (10) is provided with an outwardly projecting second positioning collar (19), and the pressure plate (18) is provided with a second positioning slot (20) matching the second positioning collar (19).