High-rise building gas chamber vertical pipe compensator

By installing a heat insulation layer and a protective sleeve in the gas outdoor riser compensator of high-rise buildings, the problem of component damage caused by unstable temperature in the existing technology is solved, and the effect of stable temperature and safe gas transmission is achieved.

CN223881969UActive Publication Date: 2026-02-06YUNNAN SHENGHUO GAS CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202520129388.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-20
Publication Date
2026-02-06
Estimated Expiration
2035-01-20

AI Technical Summary

Technical Problem

Existing compensators cannot effectively block external heat from entering the compensator or prevent internal heat from escaping, leading to unstable temperatures and potentially damaging internal components.

Method used

A gas riser compensator for high-rise buildings was designed, comprising a compensator shell, sleeve, connecting sleeve, internal thread, flange, limiting ring, and heat insulation layer. The flange connection forms a stable external structure, the inner wall is provided with a heat insulation layer to block heat transfer, the protective sleeve protects the internal structure, and the internal thread provides convenient connection.

Benefits of technology

It effectively maintains stable internal temperature of the compensator, prevents damage to components due to temperature changes, ensures the safety of gas transmission and the normal operation of the compensator, and extends its service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN223881969U_ABST
    Figure CN223881969U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of building compensators, and discloses a high-rise building gas outdoor vertical pipe compensator which comprises a compensator shell, a first flange is arranged at the right end of the compensator shell, a sleeve is arranged in the compensator shell, a connecting cylinder is arranged in the compensator shell, an internal thread is arranged in the connecting cylinder, and a second flange is arranged at the right end of the connecting cylinder. A second flange is arranged at the left end of the compensator shell, a protective sleeve is arranged in the compensator shell, a limiting ring is arranged at the left end of the connecting cylinder, and a heat insulation layer is arranged on the inner wall of the compensator shell. In a vertical pipe system outside a gas chamber of a high-rise building, the length of the vertical pipe can be changed due to factors such as temperature change, expansion and contraction of the vertical pipe and the like. The sleeve in the compensator plays a key compensation role in the process. When the stand pipe is stretched or shortened, the sleeve can stretch and retract within a certain range so as to adapt to the change of the length of the stand pipe.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model relates to building compensator technical field especially relates to a high -rise building gas outdoor vertical pipe compensator. BACKGROUND

[0002] Gas delivery usually adopts stainless steel pipeline, in order to prevent the heat elongation or temperature stress caused by the temperature change of pipeline from leading to pipeline deformation or damage, often need to set up compensator on the pipeline, for compensating the heat elongation of pipeline, to reduce the stress of pipe wall. In the field of natural gas or gas pipeline delivery, pipeline compensator is an indispensable device, and the safety of pipeline gas delivery is closely related to pipeline compensator, and pipeline compensator mainly solves the thermal expansion and contraction problem caused by the temperature change of pipeline, eliminates the stress in the pipeline, makes the pipe network keep good working condition, and the high -rise building gas outdoor vertical pipe compensator is a device for compensating the expansion and contraction deformation of gas pipeline under the influence of temperature change or building settlement. Its main function is to reduce the stress of pipeline, prevent the damage of pipeline due to excessive stretching or compression, so as to ensure the safe operation of gas system.

[0003] The existing compensator cannot effectively block the external heat from entering the inside of the compensator or prevent the heat in the inside of the compensator from dissipating outward, so that the temperature in the inside of the compensator is unstable, thereby causing damage to the internal components of the compensator due to excessive temperature change. UTILITY MODEL CONTENTS

[0004] To solve the above technical problems, the utility model provides a high -rise building gas outdoor vertical pipe compensator.

[0005] The utility model adopts the following technical scheme to realize: a high -rise building gas outdoor vertical pipe compensator, including compensator shell, the right end of flange no. 1 is provided with the compensator shell, the inside of the compensator shell is provided with a sleeve, the inside of the compensator shell is provided with a connecting barrel, the inside of the connecting barrel is provided with internal thread, the left end of flange no. 2 is provided with the compensator shell, the inside of the compensator shell is provided with a protective sleeve, the left end of the connecting barrel is provided with a limit ring, and the inner wall of the compensator shell is provided with a heat insulation layer.

[0006] As a further improvement of the above scheme, the right end of the compensator shell is fixedly connected with the left end of flange no. 1, and the left end of the compensator shell is fixedly connected with the right end of flange no. 2.

[0007] Through the above technical scheme, the compensator shell provides the overall protection structure for the whole compensator, contains the internal sleeve, connecting barrel and other parts, ensures the normal cooperation of each component, and is fixedly connected with flange no. 1 and flange no. 2 at two ends, which is convenient for connecting with external pipeline and other equipment, and is an important structural basis for the connection between the whole compensator and the outside.

[0008] As a further improvement of the above scheme, the sleeve is provided with several, several sleeve surface and the inner wall of the protective sleeve fixedly connected.

[0009] Through the above technical scheme, the plurality of sleeves are arranged in the compensator and fixedly connected with the inner wall of the protective sleeve, which can assist in supporting and stabilizing the internal structure, and help maintain the integrity of the internal structure of the compensator during the flow of the gas.

[0010] As a further improvement of the above scheme, the right end of the connecting cylinder is fixedly connected with the left end of the flange, the left end of the connecting cylinder is fixedly connected with the right end of the sleeve, and the internal thread is arranged in the left end of the inner wall of the connecting cylinder.

[0011] Through the above technical scheme, the internal thread arranged in the connecting cylinder can be used to connect other pipe fittings or equipment, which provides the possibility for the expansion of the gas transmission system or the connection with other components, the right end of the connecting cylinder is fixedly connected with the left end of the flange, and the left end is fixedly connected with the right end of the sleeve, which plays a bridge role in connecting different components, so that the internal components of the compensator work cooperatively.

[0012] As a further improvement of the above scheme, the surface of the heat insulation layer is fixedly connected with the inner wall of the compensator shell.

[0013] Through the above technical scheme, the heat insulation layer is fixedly connected with the inner wall of the compensator shell, which mainly has the beneficial effect of reducing the influence of external heat on the interior of the compensator, or preventing the internal heat from being lost to the outside, which helps to maintain the temperature stability of the interior of the compensator, and is of great significance to the safe transmission of the gas and the normal work of the compensator.

[0014] As a further improvement of the above scheme, the surface of the protective sleeve is fixedly connected with the inner wall of the heat insulation layer.

[0015] Through the above technical scheme, the protective sleeve plays a protective role on the internal sleeve and other components, reduces the damage of external factors to the internal structure, and improves the service life and reliability of the compensator.

[0016] As a further improvement of the above scheme, the inner wall of the limiting ring is in contact with the surface of the connecting cylinder, and the right end of the limiting ring is fixedly connected with the left end of the flange.

[0017] Through the above technical scheme, the inner wall of the limiting ring is in contact with the surface of the connecting cylinder, and the right end of the limiting ring is fixedly connected with the left end of the flange, which can limit the connecting cylinder, prevent the connecting cylinder from excessive displacement during operation, and ensure the relative position stability of the internal structure of the compensator.

[0018] Compared with the prior art, the beneficial effects of the utility model lie in:

[0019] The utility model discloses a set, and the compensation ware shell provides the stable external structure frame for whole compensation ware through the fixed connection with flange no. 1 and flange no. 2. This connection mode ensures the firm installation of compensation ware in high -rise building gas chamber outdoor riser system, can bear various stress in the operation process of riser system, such as gravity, wind power and the external force effect of etc.

[0020] The limiting ring is arranged at the left end of the connecting barrel, and the right end of the limiting ring is fixedly connected with the left end of the flange no. 1. The existence of the limiting ring can limit the excessive displacement of the connecting barrel in some directions, further enhance the stability of the structure, prevent unnecessary shaking or deviation of the connecting barrel in the operation process, and thus guarantee the normal work of the whole compensation ware.

[0021] The utility model discloses a set, and the compensation ware shell provides the stable external structure frame for whole compensation ware through the fixed connection with flange no. 1 and flange no. 2. This connection mode ensures the firm installation of compensation ware in high -rise building gas chamber outdoor riser system, can bear various stress in the operation process of riser system, such as gravity, wind power and the external force effect of etc.

[0022] The setting of the protective sleeve also plays an important protection role. The surfaces of the plurality of sleeves are fixedly connected with the inner wall of the protective sleeve, and the surface of the protective sleeve is fixedly connected with the inner wall of the heat insulation layer, which enables the protective sleeve to protect the sleeves from external interference, such as preventing dust and water vapor from entering the sleeve area, thereby prolonging the service life of the sleeves and the whole compensation ware.

[0023] The internal thread arranged in the connecting barrel provides a convenient connection mode for the connection with other components. The design of the internal thread enables the compensation ware to be tightly connected with components having corresponding external threads. This threaded connection mode has good sealing performance and connection strength, and can ensure the safe transportation of gas and prevent safety problems such as gas leakage in the high-rise building gas chamber outdoor riser system. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 It is the whole structure schematic diagram of the utility model;

[0025] Figure 2 It is the left end structure schematic diagram of the utility model;

[0026] Figure 3 It is the left end cross section structure schematic diagram of the utility model;

[0027] Figure 4 It is the right end cross section structure schematic diagram of the utility model.

[0028] MAIN SYMBOL EXPLANATION:

[0029] 1, compensator shell; 2, flange one; 3, sleeve; 4, connecting barrel; 5, internal thread; 6, flange two; 7, protective sleeve; 8, limit ring; 9, heat insulation layer. DETAILED DESCRIPTION

[0030] The utility model will be described further, combining with the drawings and specific implementation, it is explained that under the premise of not conflicting, the following described each embodiment or each technical feature between can be combined to form new embodiment.

[0031] Embodiment:

[0032] Please combine Figures 1-4 The embodiment of the utility model discloses a high-rise building gas outdoor vertical pipe compensator, including compensator shell 1, the right end of compensator shell 1 is provided with flange one 2, the inside of compensator shell 1 is provided with sleeve 3, the inside of compensator shell 1 is provided with connecting barrel 4, the inside of connecting barrel 4 is provided with internal thread 5, the left end of compensator shell 1 is provided with flange two 6, the inside of compensator shell 1 is provided with protective sleeve 7, the left end of connecting barrel 4 is provided with limit ring 8, and the inner wall of compensator shell 1 is provided with heat insulation layer 9.

[0033] The right end of compensator shell 1 is fixedly connected with the left end of flange one 2, and the left end of compensator shell 1 is fixedly connected with the right end of flange two 6.

[0034] The sleeve 3 is provided with a plurality of surfaces and the inner wall of the protective sleeve 7 is fixedly connected.

[0035] The right end of connecting barrel 4 is fixedly connected with the left end of flange one 2, the left end of connecting barrel 4 is fixedly connected with the right end of a plurality of sleeves 3, and the internal thread 5 is arranged on the left end of the inner wall of connecting barrel 4.

[0036] The surface of heat insulation layer 9 is fixedly connected with the inner wall of compensator shell 1.

[0037] The surface of protective sleeve 7 is fixedly connected with the inner wall of heat insulation layer 9.

[0038] The inner wall of limit ring 8 is in contact with the surface of connecting barrel 4, and the right end of limit ring 8 is fixedly connected with the left end of flange one 2.

[0039] The implementation principle of the high-rise building gas outdoor riser compensator in the embodiment of the application is as follows: in the high-rise building gas outdoor riser system, the length of the riser will change due to factors such as temperature change and expansion and contraction of the riser. The sleeve 3 in the compensator plays a key compensation role in this process. When the riser is elongated or shortened, the sleeve 3 can be expanded and contracted within a certain range, thereby adapting to the change in the length of the riser. For example, when the temperature rises, the riser expands and elongates, and the sleeve 3 is compressed to absorb part of the elongation of the riser; when the temperature drops, the riser contracts and shortens, and the sleeve 3 can be correspondingly elongated to compensate for part of the shortening of the riser. The connecting structure of the connecting cylinder 4, the sleeve 3, the flange 1 and other components also helps to realize the compensation function. The right end of the connecting cylinder 4 is fixedly connected with the left end of the flange 1, and the left end is fixedly connected with the right ends of a plurality of sleeves 3, so that the connecting cylinder 4 can transmit force during the expansion and contraction of the sleeve 3, ensuring that the compensation actions of the entire compensator are coordinated and consistent. The heat insulation layer 9 on the inner wall of the compensator shell 1 is made of a specific heat insulation material. This material has the characteristic of low thermal conductivity. When external heat tries to enter the interior of the compensator or the heat in the interior of the compensator tries to dissipate to the outside, the heat insulation layer 9 can greatly slow down the speed of heat transfer. For example, in a high-temperature environment in summer, the high temperature outside is not easy to be transmitted to the interior of the compensator through the compensator shell 1, and the components such as the sleeve 3 and the connecting cylinder 4; in winter, the heat of the gas in the interior of the compensator is also not easy to dissipate to the outside environment, thereby ensuring that the temperature environment in the interior of the compensator is relatively stable, which is conducive to the normal work of the compensator and the extension of the service life of the compensator.

[0040] The above-mentioned embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application. Any non-essential changes and replacements made by those skilled in the art on the basis of the present application all belong to the scope of protection required by the present application.

Claims

1. A high-rise building gas outdoor riser compensator, characterized in that, The application relates to a compensator shell (1), which is provided with a flange (2) at the right end, is internally provided with a sleeve (3), is internally provided with a connecting cylinder (4), is internally provided with an internal thread (5), is provided with a flange (6) at the left end, is internally provided with a protective sleeve (7), is provided with a limiting ring (8) at the left end of the connecting cylinder (4), and is internally provided with a heat insulation layer (9).

2. A high-rise building gas outdoor riser compensator according to claim 1, characterized in that: The right end of the compensator shell (1) is fixedly connected with the left end of the flange (2), and the left end of the compensator shell (1) is fixedly connected with the right end of the flange (6).

3. A high-rise building gas outdoor riser compensator according to claim 1, characterized in that: The sleeve (3) is provided with a plurality of surfaces fixedly connected with the inner wall of the protective sleeve (7).

4. A high-rise building gas outdoor riser compensator according to claim 1, characterized in that: The right end of the connecting cylinder (4) is fixedly connected with the left end of the flange (2), the left end of the connecting cylinder (4) is fixedly connected with the right end of the sleeve (3), and the internal thread (5) is arranged on the left end of the inner wall of the connecting cylinder (4).

5. A high-rise building gas outdoor riser compensator according to claim 1, characterized in that: The surface of the heat insulation layer (9) is fixedly connected with the inner wall of the compensator shell (1).

6. A high-rise building gas outdoor riser compensator according to claim 1, characterized in that: The surface of the protective sleeve (7) is fixedly connected with the inner wall of the heat insulation layer (9).

7. A high-rise building gas outdoor riser compensator according to claim 1, characterized in that: The inner wall of the limiting ring (8) is in contact with the surface of the connecting cylinder (4), and the right end of the limiting ring (8) is fixedly connected with the left end of the flange (2).