A detachable "door" type deformation compensation device for medical gas pipelines
By installing a detachable "door"-type medical gas pipeline deformation compensation device at the building deformation joints, the coordinated deformation problem of medical gas pipelines at the building deformation joints is solved, low-cost local replacement and stable transportation are achieved, and gas delivery efficiency and removability of the pipeline are improved.
Patent Information
- Application Number
- CN202211240220.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-10-11
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2042-10-11
AI Technical Summary
In large high-rise medical buildings, it is difficult for medical gas pipelines to be deformed in coordination with the building at the deformation joints of the building, resulting in deformation and distortion of the pipeline affecting the gas delivery efficiency. Replacing the entire pipeline is expensive and local replacement is difficult.
The detachable "door" type medical gas pipeline deformation compensation device is adopted, including two sections of bent pipes and detachable pipes, which are connected to the main pipes through flange connections, and are fixed by brazed copper pipes and pipe boom brackets. The reserve deformation amount is consistent with the building deformation direction, realizing local replacement and compensation.
It realizes the stable transport of medical gas pipelines at the building deformation joints, reduces the failure rate, simplifies the pipeline replacement process, reduces costs, and ensures the firmness and detachability of the pipeline.
Smart Images

Figure CN115681659B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the field of medical gas pipeline installation technology and equipment for medical buildings, and in particular to a detachable "door"-type deformation compensation device for medical gas pipelines installed at building deformation joints. Background Art
[0002] At present, various medical equipment in medical-related fields require medical gases. In order to ensure the stable delivery of medical gases to various departments in medical buildings, medical gas pipelines have become an indispensable means of delivery.
[0003] However, medical buildings are often large, high-rise buildings, so they inevitably encounter problems such as uneven settlement and expansion and contraction deformation. This is especially true at the deformation joints of the building. How to coordinate the deformation of the medical gas pipelines with the building to maintain their functionality has become a difficult problem. The conventional solution is to use stainless steel flexible joints to weld at the deformation joints to deal with building deformation, but medical gas pipelines are often made of copper, and it is difficult to ensure the welding quality when welding with stainless steel pipes. Moreover, after the medical gas pipelines at the deformation joints deform with the building, the accumulated deformation stress will gradually cause local distortion of the pipelines and affect the gas delivery efficiency. Replacing the entire medical gas pipeline is very expensive, and whether it is possible to partially replace the medical gas pipelines at the deformation joints has also become an urgent problem that needs to be solved. Summary of the Invention
[0004] In order to overcome the deficiencies of the above-mentioned prior art, the present invention provides a detachable "door" type deformation compensation device for medical gas pipelines, which is used to solve the problems of deformation compensation and detachable replacement of medical gas pipelines when buildings are deformed.
[0005] The present invention is achieved through the following technical solutions:
[0006] A detachable "door"-shaped deformation compensation device for a medical gas pipeline comprises a detachable "door"-shaped medical gas pipeline, wherein the detachable "door"-shaped medical gas pipeline is fixed at a position relative to a building deformation joint and its reserved deformable amount is consistent with the deformation direction of the building; the detachable "door"-shaped medical gas pipeline is composed of two sections of bent pipelines and a detachable pipeline located between the two sections of bent pipelines, and the two sections of the bent pipelines are respectively connected to the medical gas main pipeline.
[0007] The above technical solution installs a detachable "door"-shaped medical gas pipeline deformation compensation device at the expansion joint of the building. The "door"-shaped medical gas pipeline reserves deformable amount at the deformation joint of the building to compensate for the deformation of the building, and realizes the coordinated deformation of the medical gas pipeline with the building at the deformation joint of the building, solving the problem of building deformation damaging conventional medical gas pipelines.
[0008] Furthermore, the above technical solution is simple to operate and easy to implement. It avoids the high cost of replacing the entire medical gas pipeline in a low-cost, simple and efficient manner, and realizes the partial replacement of the medical gas pipeline at the deformation joint.
[0009] As a further technical solution, the two sections of curved pipe are symmetrically arranged and each bends upward twice along the path of the medical gas pipeline to form two 90-degree turns. This arrangement allows the deformation compensation device to reserve sufficient deformation capacity to ensure compensation for pipe deformation caused by building deformation.
[0010] As a further technical solution, both sections of the curved pipe are brazed with copper tubes. This arrangement ensures sufficient strength at the corners. Compared to conventional medical gas pipelines, where stainless steel hoses are welded at building deformation joints and are prone to falling off, this brazing solution offers greater stability.
[0011] As a further technical solution, the two sections of bent pipes are connected to the detachable pipe at one end and connected to the medical gas main pipe at the other end.
[0012] As a further technical solution, one end of the curved pipe is connected to a detachable pipe flange, and the other end is flange-connected to the main medical gas pipe. This technical solution, through the flange connection, prevents the "door"-shaped medical gas pipe from being disassembled due to deformation. Furthermore, the flange connection to the main medical gas pipe avoids the difficulty of disassembly due to deformation of the medical gas pipe.
[0013] As a further technical solution, the detachable "door" type medical gas pipeline is fixed under the building deformation joint through a plurality of pipeline hanger brackets.
[0014] As a further technical solution, four pipe hanger brackets are provided, and the four pipe hanger brackets are symmetrically arranged, two of which are used to fix the bent pipes, and the other two are used to fix the medical gas main pipe.
[0015] As a further technical solution, the length of the detachable pipe is adapted to the deformation of the building deformation joint.
[0016] Since the device of the present invention adds a detachable section through the flange connection, after the "door" type medical gas pipeline deformation compensation device consumes the reserved available deformation amount, the detachable section is replaced to supplement and update the reserve of the deformable amount.
[0017] The "gate"-shaped medical gas pipe has a removable section in the middle. This section has a variable length and can be equipped with multiple sizes of pipe for backup. If deformation occurs and the reserve deformable capacity is consumed, only the appropriate length of pipe is removed and replaced to restore the reserve deformable capacity of the "gate"-shaped medical gas pipe.
[0018] Compared with the prior art, the present invention has the following beneficial effects:
[0019] (1) The present invention uses a simple detachable "door" type medical gas pipeline device to prevent the deformation of the medical gas pipeline caused by building deformation and reduce the efficiency of medical gas delivery, improve the stability of the medical gas system, and reduce the rate of medical accidents caused by medical gas delivery failures.
[0020] (2) The present invention adopts a pipe bracket to fix the "door"-shaped medical gas pipeline to ensure that its reserve deformation is consistent with the deformation direction of the building. When the building is deformed, the "door"-shaped medical gas pipeline has a bendable deformation reserve to compensate for the pipeline deformation caused by the building deformation.
[0021] (3) The present invention adopts a "door" type medical gas pipeline to connect with the medical gas main pipeline flange, avoiding the problem that the conventional threaded connection cannot be disassembled after deformation, and ensuring that it can be easily disassembled and replaced after deformation or partial damage occurs.
[0022] (4) The "door" type medical gas pipeline of the present invention has a detachable section in the middle of the pipeline. After deformation occurs and the reserve deformable amount is consumed, only the portion of the pipeline of an appropriate length is disassembled and replaced to re-endow the "door" type medical gas pipeline device with a reserve deformable amount. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 Schematic diagram of the structure of a detachable medical gas pipeline "door" type deformation compensation device according to an embodiment of the present invention.
[0024] In the figure: 1. Expansion joint; 2. Brazed copper pipe; 3. Pipe hanger bracket; 4. Flange connection; 5. Removable pipe. DETAILED DESCRIPTION
[0025] The following will clearly and completely describe the technical solutions of various embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of the present invention.
[0026] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present invention, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.
[0027] In the description of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections, or mutual communication; direct connections or indirect connections through an intermediate medium; and internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.
[0028] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Furthermore, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.
[0029] The present invention provides a detachable "door"-shaped deformation compensation device for medical gas pipelines, comprising a detachable "door"-shaped medical gas pipeline, wherein the detachable "door"-shaped medical gas pipeline is fixed at a relative position to a deformation joint of a building and its reserved deformable amount is consistent with the deformation direction of the building; the detachable "door"-shaped medical gas pipeline is composed of two sections of bent pipelines and a detachable pipeline located between the two sections of bent pipelines, and the two sections of the bent pipelines are respectively connected to the medical gas main pipeline.
[0030] Optionally, the two sections of the bent pipe are symmetrically arranged and respectively bend upward twice along the path of the medical gas pipe to form two 90-degree turns. Such an arrangement enables the deformation compensation device to reserve sufficient deformability to ensure compensation for pipe deformation caused by building deformation.
[0031] Optionally, both sections of the curved pipe are brazed copper pipes. This arrangement ensures sufficient strength at the corners. Compared to conventional medical gas pipelines where stainless steel hoses are welded at building deformation joints, which are prone to falling off, this brazing solution provides greater strength.
[0032] Optionally, the two sections of bent pipes are connected to the detachable pipe at one end and to the medical gas main pipe at the other end.
[0033] Optionally, one end of the curved pipe is connected to a detachable pipe flange, and the other end is connected to a flange of the main medical gas pipe. This technical solution, through the flange connection, ensures that the "door"-shaped medical gas pipe can be disassembled without being affected by deformation. Furthermore, the flange connection to the main medical gas pipe avoids the difficulty of disassembly after deformation of the medical gas pipe.
[0034] Optionally, the detachable "door" type medical gas pipeline is fixed below the building deformation joint through a plurality of pipeline hanger brackets.
[0035] Optionally, four pipe hanger brackets are provided, and the four pipe hanger brackets are symmetrically arranged, two of which are used to fix the bent pipes, and the other two are used to fix the medical gas main pipe.
[0036] Optionally, the length of the detachable pipe is adapted to the deformation of the building deformation joint.
[0037] Since the device of the present invention adds a detachable section through the flange connection, after the "door" type medical gas pipeline deformation compensation device consumes the reserved available deformation amount, the detachable section is replaced to supplement and update the reserve of the deformable amount.
[0038] The "gate"-shaped medical gas pipe has a removable section in the middle. This section has a variable length and can be equipped with multiple sizes of pipe for backup. If deformation occurs and the reserve deformable capacity is consumed, only the appropriate length of pipe is removed and replaced to restore the reserve deformable capacity of the "gate"-shaped medical gas pipe.
[0039] like Figure 1 As shown, the working principle of this device is as follows:
[0040] (1) Install the medical gas pipeline at the building deformation joint 1. The medical gas pipeline path is bent upward twice to form two 90-degree corners, forming a "door"-shaped medical gas pipeline path. Hard brazing 2 is applied at the corners to ensure that the corners are sufficiently firm.
[0041] (2) The "door"-shaped medical gas pipeline formed by welding has sufficient reserve of deformation. The pipeline hanger bracket 3 is used to fix the "door"-shaped medical gas pipeline to ensure that its reserve of deformation is consistent with the deformation direction of the building. When the building deforms, the "door"-shaped medical gas pipeline has a reserve of bending deformation to compensate for the pipeline deformation caused by the deformation of the building;
[0042] (3) The "door"-shaped medical gas pipeline is flange-connected to the medical gas main pipeline 4, which avoids the problem that the conventional threaded connection cannot be disassembled after deformation. After the "door"-shaped medical gas pipeline deformation compensation device is damaged, the flange connection can be unscrewed and replaced with a new compensation device. The flange connection has no docking thread, and disassembly is not affected by pipeline deformation.
[0043] (4) A detachable section is added to the middle of the "door" type medical gas pipeline. After deformation occurs and the reserve deformable amount is consumed, the flange connection is unscrewed and the replaceable section 5 of the appropriate length after deformation is replaced, thereby re-endowing the "door" type medical gas pipeline device with a reserve deformable amount.
[0044] The present invention is easy to operate and, through a detachable "door" type medical gas pipeline deformation compensation device, enables the medical gas pipeline to deform in coordination with the building deformation joint, thereby solving the problem of conventional medical gas pipelines being damaged by building deformation.
[0045] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the technical solutions of the embodiments of the present invention.
Claims
1. A detachable "door" type deformation compensation device for medical gas pipelines, characterized in that: The invention comprises a detachable "door" type medical gas pipeline, which is fixed at a relative position of the building deformation joint and its reserved deformable amount is consistent with the deformation direction of the building; the detachable "door" type medical gas pipeline is composed of two sections of bent pipelines and a detachable pipeline located between the two sections of bent pipelines, the two sections of the bent pipelines are respectively connected to the medical gas main pipeline, the two sections of the bent pipelines are symmetrically arranged, and are respectively bent upward twice along the medical gas pipeline path to form two 90-degree corners, and the two sections of the bent pipelines are both brazed copper pipes, and the detachable "door" type medical gas pipeline is fixed below the building deformation joint through a plurality of pipeline hanger brackets, and four pipeline hanger brackets are provided, and the four pipeline hanger brackets are symmetrically arranged, wherein two pipeline hanger brackets are used to fix the bent pipeline, and the other two pipeline hanger brackets are used to fix the medical gas main pipeline, the length of the detachable pipeline is adapted to the deformation amount of the building deformation joint, and the detachable section is replaced after the reserved deformable amount is consumed to realize the replenishment and update of the deformable amount reserve.
2. A detachable "door" type deformation compensation device for medical gas pipelines according to claim 1, characterized in that: The two sections of bent pipes are both connected to the detachable pipe at one end and connected to the medical gas main pipe at the other end.
3. The detachable "door" type deformation compensation device for medical gas pipeline according to claim 2, characterized in that: One end of the bent pipe is connected to the detachable pipe flange, and the other end is connected to the medical gas main pipe flange.