Joint-coating-free heat preservation connecting structure of heat distribution pipeline

Abstract

The utility model relates to the technical field of heat distribution pipelines, and discloses a heat distribution pipeline joint-coating-free heat preservation connecting structure which comprises a first pipeline and a second pipeline, a first clamp and a second clamp are attached to the connecting position of the first pipeline and the second pipeline, and installation cavities are formed in the first clamp and the second clamp. A first sealing gasket and a second sealing gasket are arranged in the mounting cavity, a fixing block is fixed to the first clamp, an inserting groove is formed in the fixing block, a fixing frame is mounted on the second clamp, a second spring is fixed to an inner cavity of the fixing frame, a second spring is fixed in the second spring, an inserting rod is mounted on the second spring, and a limiting groove is formed in the wall face of the fixing frame. According to the connecting structure, the second spring is matched with the inserting rod, the inserting rod moves out of the inner cavity of the inserting groove, limiting of the first clamping hoop and the second clamping hoop on the connecting position of the first pipeline and the second pipeline is relieved, dismounting and mounting are convenient, and meanwhile clamping is firmer.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat pipeline technical field especially relates to a heat pipeline no -jointing heat preservation connecting structure. BACKGROUND

[0002] The leakage of heat pipeline will cause the waste of energy and affect the user heating, and bring additional maintenance burden to the heat supply enterprise.

[0003] Through the research, the heat pipeline no -jointing heat preservation connecting structure is disclosed in the public (announcement) No. CN216555990U, the inner, middle and outer three layers of spliced physical structure and sealing assembly structure are set up, and the specific requirements of using in high temperature and high pressure environment are met by using weather resistant material, the welding operation in the heat pipeline installation operation process is greatly reduced, and the operation mode that the outer protective pipe and the foaming filling heat preservation material need to be supplemented and pasted on site after welding is completed is improved, the inner layer variable diameter sealing ring, the middle layer butt joint sealing ring and the outer layer connecting buckle plate all adopt annular structure, which is matched and arranged from inside to outside with the inner protective pipe, the first heat preservation layer and the outer protective pipe of the heat pipeline, and the connecting bayonet of the left middle layer butt joint sealing ring and the connecting bayonet of the right middle layer butt joint sealing ring after butt joint are clamped and fixed together by the outer layer connecting buckle plate.

[0004] In the above-mentioned prior art scheme, the pipeline is clamped and fixed together through the left connecting bayonet and the right connecting bayonet, so that the connection mode cannot withstand a larger axial or transverse force, and is easy to cause falling off or loosening.

[0005] Therefore, the heat pipeline no -jointing heat preservation connecting structure is provided. INVENTION CONTENTS

[0006] The utility model mainly solves the technical problem existing in the above-mentioned prior art, and provides a heat pipeline no -jointing heat preservation connecting structure.

[0007] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme, a heat pipeline no -jointing heat preservation connecting structure, including first pipeline and second pipeline, first pipeline and second pipeline junction are pasted with first clamp and second clamp, first clamp and second clamp all are equipped with installation cavity in, be equipped with first sealing washer and second sealing washer in installation cavity, the fixed block is fixed on first clamp, the slot is set up on fixed block, the fixed frame is installed on second clamp, the second spring is fixed in fixed frame inner chamber, the second spring is fixed in second spring, the plug rod is installed on second spring, the limit slot is set up on fixed frame wall surface.

[0008] As preferred, the first clamp is provided with a first magnet at one end, and the second clamp is provided with a second magnet at one end, which is matched with the first magnet.

[0009] Preferably, the mounting cavity is fixedly connected with a plurality of first springs, and the second sealing gasket is fixedly connected to the first springs.

[0010] Preferably, the insertion rod corresponds to and is adapted to the limiting groove and the insertion groove.

[0011] Preferably, the first sealing gasket is made of silica gel, and the second sealing gasket is made of fluororubber.

[0012] Preferably, the insertion rod is in a T-shaped structure.

[0013] The utility model provides a heat pipeline no supplementary mouth's heat preservation connecting structure.

[0014] 1、the heat pipeline no supplementary mouth's heat preservation connecting structure, through the cooperation of second spring and insertion rod, the insertion rod removes from the inner chamber of insertion groove, and the position of first pipe and second pipe connecting place is limited by first clamping hoop and second clamping hoop, and the convenient removal and installation are removed and installed, and the clamping is also more firm.

[0015] 2、the heat pipeline no supplementary mouth's heat preservation connecting structure, through the cooperation of first spring and first sealing gasket, second sealing gasket makes first sealing gasket always tightly fit with pipe connecting place, and then the sealing performance is better. DRAWINGS

[0016] In order to more clearly illustrate the embodiment of the utility model or the technical scheme in the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only exemplary, and for those skilled in the art, other implementation drawings can be obtained according to the provided drawings without creative labor.

[0017] The structure, proportion, size and the like shown in the specification are only used to cooperate with the content disclosed in the specification, for understanding and reading by those skilled in the art, and are not used to limit the limiting conditions that the utility model can be implemented, so they do not have the substantial meaning of technology, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effect and purpose that the utility model can produce, should still fall within the range that the technical content disclosed by the utility model can cover.

[0018] Fig. 1 It is a three-dimensional schematic view of the utility model structure;

[0019] Fig. 2 It is a split schematic view of the first clamping hoop and the second clamping hoop of the utility model;

[0020] Fig. 3 It is a schematic view of the inner cavity of the mounting cavity structure of the utility model.

[0021] Legend:

[0022] 1. First pipe; 2. Second pipe; 3. First clamp; 301. First magnet; 4. Second clamp; 401. Second magnet; 5. First sealing gasket; 501. Second sealing gasket; 502. Mounting cavity; 503. First spring; 6. Fixing frame; 601. Second spring; 602. Limiting groove; 603. Insert rod; 7. Fixing block; 701. Slot. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Example: A jointless thermal insulation connection structure for heating pipes, such as... Figs. 1-3 As shown, the system includes a first pipe 1 and a second pipe 2. A first clamp 3 and a second clamp 4 are fitted together at the connection point of the first pipe 1 and the second pipe 2. The first clamp 3 and the second clamp 4 are hinged together. A first magnet 301 is installed at one end of the first clamp 3, and a second magnet 401, compatible with the first magnet 301, is installed at the end of the second clamp 4 near the first magnet 301. Both the first clamp 3 and the second clamp 4 have an installation cavity 502 inside. Multiple first springs 503 are fixedly connected to the inner cavity of each installation cavity 502. A second sealing gasket 501 is fixedly connected to each first spring 503. A first sealing gasket 5 is fixedly connected to the side wall of each second sealing gasket 501. The first sealing gasket 5 is connected to the first pipe 1 and the second pipe 2. The connection of pipe 2 is tightly fitted. The first sealing gasket 5 is made of silicone, and the second sealing gasket 501 is made of fluororubber. A fixing block 7 is fixedly installed at the end of the first clamp 3 near the first magnet 301. A slot 701 is opened on the fixing block 7. A fixing frame 6 is fixedly installed at the end of the second clamp 4 near the second magnet 401 and at the position corresponding to the fixing block 7. A second spring 601 is fixedly connected to the inner cavity of the fixing frame 6. A second spring 601 is fixedly installed at the top of the inner cavity of the second spring 601. A T-shaped insertion rod 603 is fixedly installed at the bottom of the second spring 601. A limiting groove 602 is opened on the wall of the fixing frame 6 near the fixing block 7. The insertion rod 603 corresponds to and is compatible with the limiting groove 602 and the slot 701.

[0025] The working principle of this utility model:

[0026] In use, when the first clamp 3 and the second clamp 4 need to be disassembled, the insertion rod 603 is pulled away from the fixed block 7 through the cooperation of the second spring 601 and the insertion rod 603, at this time the insertion rod 603 moves out of the inner cavity of the insertion slot 701, the limiting is released, so that the second clamp 4 and the first clamp 3 are opened, and the limiting of the first clamp 3 and the second clamp 4 on the connection of the first pipeline 1 and the second pipeline 2 is released.

[0027] In use, through the cooperation of the first spring 503 and the first sealing gasket 5 and the second sealing gasket 501, the first sealing gasket 5 is always closely attached to the pipeline connection, and then the sealing performance is better.

[0028] For the convenience of description, spatial relative terms such as "above", "upper", "on", "top", etc. can be used herein to describe the spatial positional relationship of one device or feature with other devices or features as shown in the drawings. It should be understood that the spatial relative terms are intended to include different orientations in use or operation in addition to the orientation of the device described in the drawings. For example, if the device in the drawing is inverted, the device described as "above" or "on" other devices or structures will be positioned "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below" orientations. The device can also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein are interpreted accordingly.

[0029] It should be noted that the terms used herein are only for the purpose of describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. As used herein, the singular form is intended to include the plural form unless the context clearly indicates otherwise, and it should also be understood that when the terms "comprise" and / or "include" are used in the specification, there is a feature, step, operation, device, component and / or combination thereof.

[0030] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; for example, 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," or "includes" and / or "including" when used in this specification, specify the presence of stated features, regions, steps, elements, and / or components, but do not preclude the presence or addition of one or more other features, regions, steps, elements, components, and / or groups thereof. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items. Expressions such as "at least one of," when preceding the syllables of a list of elements, modify the entire list of elements and do not modify the elements individually.

[0031] The principle and main features of the present application and the advantages 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 embodiments, and the above 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 claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A heat pipe joint without jointing, comprising a first pipe (1) and a second pipe (2), characterized in that: The first pipe (1) and the second pipe (2) are connected with the first clamp (3) and the second clamp (4), the first clamp (3) and the second clamp (4) are internally provided with installation cavities (502), the installation cavities (502) are internally provided with the first sealing pad (5) and the second sealing pad (501), the first clamp (3) is fixedly provided with a fixed block (7), the fixed block (7) is provided with a slot (701), the second clamp (4) is installed with a fixed frame (6), the fixed frame (6) is internally fixedly provided with a second spring (601), the second spring (601) is internally fixedly provided with a second spring (601), the second spring (601) is installed with a plug rod (603), and the fixed frame (6) wall surface is provided with a limiting slot (602).

2. The heat pipe connection structure according to claim 1, wherein: One end of the first clamp (3) is installed with a first magnet (301), and one end of the second clamp (4) is installed with a second magnet (401) matched with the first magnet (301).

3. The heat pipe connection structure according to claim 1, wherein: The installation cavities (502) are internally fixedly connected with a plurality of first springs (503), and the second sealing pad (501) is fixedly connected on the first springs (503).

4. The heat pipe joint structure according to claim 1, wherein: The plug rod (603) is matched with the limiting slot (602) and the slot (701).

5. The heat pipe joint structure according to claim 1, wherein: The first sealing pad (5) is made of silica gel material, and the second sealing pad (501) is made of fluororubber material.

6. The heat pipe joint structure according to claim 1, wherein: The plug rod (603) is a T-shaped structure.

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