Ground source heat pump buried heat exchange pipe

Abstract

The utility model relates to ground source heat pump technical field, and disclose a kind of ground source heat pump buried heat exchange pipe, including downcomer section pipeline and return water section pipeline, and installation plate and mounting frame are slid on downcomer section pipeline and return water section pipeline, and ground peg is fixed on installation frame and installation plate, and pipe positioning hole one, limit hole one and positioning hole two, limit hole two are respectively set up on installation frame and installation plate, and limit frame is fixed on installation frame side wall, through hole and limit slot are respectively set up in limit frame two sides, pull rod is slid in through hole, pull ring and limit plate are respectively fixed in pull rod two ends, reset spring is set on pull rod, and limit rod is penetrated in limit slot. In the utility model, by pulling pull ring, the distance of installation frame and installation plate is adjusted, pull ring is loosened, limit rod is inserted into limit hole one and limit hole two under the elastic action of reset spring, and installation frame and installation plate are limited, then installation is more convenient, installation length is shortened, and installation efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to ground source heat pump technical field especially relates to a ground source heat pump buried heat exchange pipe. BACKGROUND

[0002] Now with the development of economy and the improvement of people's living standards, the heating and air conditioning of public buildings and residences have become a common requirement. As China's traditional heating coal-fired boiler not only has low energy utilization rate, but also causes serious pollution to the atmosphere, so in some cities coal-fired boiler is gradually eliminated, and fuel oil, gas boiler operating cost is very high. Ground source heat pump is a kind of alternative way to solve the heating and air conditioning with great advantages in technology and economy. Ground source heat pump is a kind of high efficient energy saving and environmental protection type air conditioning system which can not only heat but also cool by using shallow underground geothermal resources. Ground source heat pump can realize the transfer of energy from low temperature heat source to high temperature heat source by inputting a small amount of high grade energy (electricity).

[0003] Search for public (announcement) no. CN220287800U discloses a kind of ground source heat pump buried heat exchange pipe fixing structure, fixed component includes first fixed plate, second fixed plate, screw rod and ground nail, the outer end of first fixed plate and second fixed plate is provided with outer end plate, the inner end of first fixed plate and second fixed plate is provided with inner end plate, the inner end plate of first fixed plate and second fixed plate is connected with each other by several screw rods, the through hole of outer end plate is inserted with ground nail, first fixed plate and second fixed plate are all provided with pipeline positioning hole, the utility model structure is reasonable, the positioning of fixed plate is carried out by ground nail, the fixing effect of buried heat exchange pipe is greatly improved, so as to improve the stability of buried heat exchange pipe;And the distance between first fixed plate and second fixed plate can be adjusted, so as to be convenient for adapting different specifications of buried heat exchange pipe, flexibility and greatly improved scope of application.

[0004] In the above prior art scheme, several screw rods are connected with each other, and multiple screw rods need to be precisely connected and fastened, which increases the complexity and labor intensity of the installation process, prolongs the installation time and reduces the installation efficiency.

[0005] Therefore, we propose a kind of ground source heat pump buried heat exchange pipe. Utility model content

[0006] The utility model mainly solves the technical problems existing in the prior art, and provides a kind of ground source heat pump buried heat exchange pipe.

[0007] In order to achieve the above object, the utility model discloses the following technical scheme, a ground source heat pump buried heat exchange pipe, including the lower water section pipeline and backwater section pipeline, and the installation plate and installation frame are slid on the lower water section pipeline and backwater section pipeline, the insertion ground peg is fixed on installation frame and installation plate, and the pipeline positioning hole one, the limiting hole one and the positioning hole two, the limiting hole two are set up on installation frame and installation plate respectively, the limiting frame is fixed on the side wall of installation frame, and the through hole and the limiting slot are set up on the both sides of limiting frame respectively, the pull rod is slid in the through hole, and the pull ring and the limiting plate are fixed on the both ends of pull rod respectively, the reset spring is sleeved on pull rod, and the limiting rod penetrates through the limiting slot.

[0008] As preferred, the end of the limiting rod close to the limiting plate is fixedly connected to the limiting plate, and the upper and lower wall surfaces of the limiting plate are attached to the upper and lower wall surfaces of the inner cavity of the limiting frame.

[0009] As preferred, the limiting slot, the limiting rod, the limiting hole one and the limiting hole two are all rectangular structures and are mutually adapted.

[0010] As preferred, the pipeline positioning hole one is adapted to the backwater section pipeline, and the pipeline positioning hole two is adapted to the lower water section pipeline.

[0011] As preferred, the limiting hole one is located at the end away from the pipeline positioning hole one, and the limiting hole two is multiple and adapted to the limiting hole one.

[0012] As preferred, the limiting plate is fixed to the end of the pull rod in the inner cavity of the limiting frame, the pull ring is fixed to the end of the pull rod outside the limiting frame, and the reset spring is located in the inner cavity of the limiting frame.

[0013] The utility model provides a kind of ground source heat pump buried heat exchange pipe.There is following beneficial effect:

[0014] The ground source heat pump buried heat exchange pipe, by pulling pull ring, adjusts the distance of installation frame and installation plate, loosens pull ring, and limiting rod is inserted into limiting hole one and limiting hole two under the elastic action of reset spring, limiting installation frame and installation plate, in turn make installation more convenient, shorten installation long, improve installation efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the embodiment of the utility model or the technical scheme in prior art, the drawings needed in the embodiment or prior art description will be simply introduced as follows.Obviously, the drawings in the following description are only exemplary, and other implementation drawings can be obtained according to the provided drawings without paying creative labor for the person skilled in the art.

[0016] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, to be understood and read by those skilled in the art, and do not define the limiting conditions for the implementation of the utility model, so they do not have technical substantive significance. Any modification of structure, change of proportion relationship or adjustment of size, without affecting the functions and purposes that can be achieved by the utility model, should still fall within the scope of the technical content disclosed by the utility model.

[0017] Figure 1 It is a three-dimensional schematic view of the structure of the utility model;

[0018] Figure 2 It is a schematic view of the details of the mounting frame and the mounting plate of the utility model;

[0019] Figure 3 It is a schematic view of the disassembly of the mounting frame, the mounting plate and the limiting frame of the utility model;

[0020] Figure 4 It is a schematic view of the structure details of the limiting frame of the utility model.

[0021] Legend:

[0022] 1, the lower water section pipeline; 2, the backwater section pipeline; 3, the mounting frame; 301, the pipeline positioning hole one; 302, the limiting hole one; 4, the mounting plate; 401, the pipeline positioning hole two; 402, the limiting hole two; 5, the ground nail; 6, the limiting frame; 601, the through hole; 602, the pull rod; 603, the pull ring; 604, the reset spring; 605, the limiting plate; 606, the limiting groove; 607, the limiting rod. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0024] Embodiment: A ground source heat pump buried heat exchange pipe, like Figures 1-4As shown, including the sewer section pipeline 1 and backwater section pipeline 2, the sewer section pipeline 1 and backwater section pipeline 2 are integrally U-shaped structure, the sewer section pipeline 1 and backwater section pipeline 2 are slidably connected with mounting plate 4 and mounting frame 3 respectively, the mounting frame 3 is provided with pipeline positioning hole one 301 on the position adapted with backwater section pipeline 2, the mounting plate 4 is provided with pipeline positioning hole two 401 on the position adapted with sewer section pipeline 1, the mounting frame 3 and mounting plate 4 are fixedly connected with a plurality of ground insertion nails 5 at the ends away from each other, the side wall of mounting frame 3 and located at the end away from pipeline positioning hole one 301 is provided with limiting hole one 302, a plurality of limiting hole two 402 adapted with limiting hole one 302 are equidistantly provided on the mounting plate 4, the limiting frame 6 is fixedly connected on the side wall of mounting frame 3 and corresponding to limiting hole one 302, the through hole 601 is provided on the side wall of limiting frame 6 away from limiting hole one 302, the pull rod 602 adapted with through hole 601 is slidably arranged in the inner cavity of through hole 601, the pull ring 603 is fixedly connected on the end of pull rod 602 outside limiting frame 6, the reset spring 604 is sleeved on pull rod 602 and located in the inner cavity of limiting frame 6, the limiting plate 605 is fixedly connected on the end of pull rod 602 and located in the inner cavity of limiting frame 6, the upper and lower walls of limiting plate 605 are attached to the upper and lower walls of the inner cavity of limiting frame 6, the limiting slot 606 is provided on the side wall of limiting frame 6 away from through hole 601 and corresponding to limiting hole one 302, the limiting rod 607 is penetrated in the inner cavity of limiting slot 606, the end of limiting rod 607 close to limiting plate 605 is fixedly connected on limiting plate 605, limiting slot 606, limiting rod 607, limiting hole one 302 and limiting hole two 402 are all rectangular structure and adapted with each other.

[0025] The working principle of the utility model:

[0026] In use, according to the interval of sewer section pipeline 1 and backwater section pipeline 2, pull the pull ring 603 and then adjust the interval of mounting frame 3 and mounting plate 4, when the distance of mounting frame 3 and mounting plate 4 is adjusted to the appropriate position, release the pull ring 603, at this time, under the elastic force of reset spring 604, limiting rod 607 penetrates limiting hole one 302 and limiting hole two 402, and the position of mounting frame 3 and mounting plate 4 is limited, the end of sewer section pipeline 1 is inserted into pipeline positioning hole two 401, and the end of backwater section pipeline 2 is inserted into pipeline positioning hole one 301.

[0027] For purposes of the description hereinafter, spatial or directional terms, such as "above", "below", "top", "bottom", "upper", "lower", and the like, can be used where appropriate for purposes of describing the illustrated example only, and are not intended to limit the position that the application can assume when in use or operation. For example, an object described as "above" or "up" another object can subsequently be oriented "below" or "down" relative to the other object, depending on the article's position after reorientation. Likewise, such relative terms as "lower", "upper", "upward", "downward", etc. are used herein for purposes of illustration only, and do not connote or otherwise imply any required position or spatial orientation. Terms such as "first", "second", and the like, do not necessarily denote any ordinal, sequential, or priority relationship, nor are they intended to singularize the generic reference of an item.

[0028] It is to be understood that the terminology used herein is for the purpose of describing the particular embodiments only and is not intended to be limiting, unless the context clearly indicates otherwise. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising", when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.

[0029] It is to be understood that the terminology used herein is for the purpose of describing the particular embodiments only and is not intended to be limiting, unless the context clearly indicates otherwise. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising", when used in this specification, specify the presence of stated features, steps, operations, elements, and / or components, but do not preclude the presence or addition of one or more other features, steps, operations, elements, components, and / or groups thereof.

[0030] The principle and main features of the present application have been shown and described above. It should be understood by those skilled in the art that the present application is not limited by the above-described embodiments, and the above-described embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A ground-source heat pump buried heat exchange pipe, comprising a drainage section pipe (1) and a return water section pipe (2), characterized in that: The drain section pipe (1) and return section pipe (2) are slidably equipped with mounting plates (4) and mounting frames (3). Both mounting frames (3) and mounting plates (4) are fixed with ground nails (5). The mounting frames (3) and mounting plates (4) are respectively provided with pipe positioning hole one (301), limiting hole one (302), positioning hole two (401), and limiting hole two (402). The side wall of the mounting frame (3) is fixed with a limiting frame (6). The limiting frame (6) is provided with through holes (601) and limiting grooves (606) on both sides. A pull rod (602) slides in the through hole (601). Pull rings (603) and limiting plates (605) are fixed at both ends of the pull rod (602). A return spring (604) is sleeved on the pull rod (602). A limiting rod (607) passes through the limiting groove (606).

2. The buried heat exchange pipe for a ground source heat pump according to claim 1, characterized in that: The end of the limiting rod (607) near the limiting plate (605) is fixedly connected to the limiting plate (605), and the upper and lower walls of the limiting plate (605) are in contact with the upper and lower walls of the inner cavity of the limiting frame (6).

3. The buried heat exchange pipe for a ground source heat pump according to claim 1, characterized in that: The limiting groove (606), limiting rod (607), limiting hole one (302) and limiting hole two (402) are all rectangular structures and are compatible with each other.

4. The buried heat exchange pipe for a ground source heat pump according to claim 1, characterized in that: The first pipe positioning hole (301) is adapted to the return water section pipe (2), and the second pipe positioning hole (401) is adapted to the drain section pipe (1).

5. The buried heat exchange pipe for a ground source heat pump according to claim 1, characterized in that: The first limiting hole (302) is located at the end away from the first positioning hole (301) of the pipeline, and there are multiple second limiting holes (402) that are adapted to the first limiting hole (302).

6. The buried heat exchange pipe for a ground source heat pump according to claim 1, characterized in that: The limiting plate (605) is fixed at one end of the pull rod (602) located in the inner cavity of the limiting frame (6), the pull ring (603) is fixed at one end of the pull rod (602) located outside the limiting frame (6), and the reset spring (604) is located in the inner cavity of the limiting frame (6).

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