Fuel gas introduction tube well structure without influencing external vertical face

Abstract

The utility model provides a fuel gas lead-in tube well structure without influencing the facade, which comprises a fuel gas pipeline, a fuel gas vertical pipe and a fuel gas horizontal pipe, a building is provided with a plurality of mutually independent kitchen areas, any kitchen area is provided with the vertical fuel gas vertical pipe, and the fuel gas horizontal pipe is arranged on the roof of the building; the fuel gas pipeline is horizontally arranged in an overburden layer on the ground, the output end of the fuel gas pipeline is communicated with the bottom end of the first fuel gas vertical pipe closest to the outer vertical face of the building, the top end of the first fuel gas vertical pipe is communicated with the input end of the fuel gas horizontal pipe, and the fuel gas horizontal pipe is communicated with other fuel gas vertical pipes through a plurality of output ends. According to the utility model, the gas pipeline is led into the building from the ground overburden layer, then led to the roof of the building and then led to other kitchen areas in the building, and the external facade of the building does not need to be provided with shutters, so that the integrity and the attractive effect of the curtain wall are ensured, a gas pipe well is not needed, and the indoor use space is increased.

Description

Technical Field

[0001] The utility model relates to the technical field of gas pipelines, and in particular to a gas introduction pipe well structure which does not affect the exterior facade. Background Art

[0002] Catering accounts for a large proportion in commercial buildings or residential and office supporting buildings. For catering kitchen areas that are not close to the exterior wall, the conventional approach to gas pipeline access is to set up a gas pipe well on the exterior wall of the building, such as Figure 2 As shown, taking a 4-storey building as an example, high rainproof shutters are opened on the outer wall of the pipe shaft, and the gas pipe is covered from the outdoor to the gas pipe shaft, from the gas pipe shaft to the roof, and then divided into branches on the roof and go down to the corresponding kitchen area.

[0003] The existing Chinese patent with publication number CN215594752U discloses a gas pipe well, including a well body and a ventilation pipe. The ventilation pipe is fixedly connected to the well body, and the ventilation pipe extends downward in a vertical direction to near the bottom of the well body. A connecting device is provided on the ventilation pipe, and the connecting device is detachably connected to a fan, and the fan outlet faces into the ventilation pipe.

[0004] In the prior art, most buildings have glass curtain walls as their external protective structures, and are provided with gas pipe wells with full-height rainproof louvers, which have a great impact on the building's facade effect and the gas pipe wells occupy indoor space.

[0005] Therefore, the inventor believes that it is necessary to provide a gas inlet pipe shaft structure that does not affect the facade. There is no need to install blinds on the facade of the building, thereby ensuring the integrity and aesthetic effect of the curtain wall, and there is no need for a gas pipe shaft, thereby increasing the indoor usable space. Utility Model Content

[0006] In view of the defects in the prior art, the purpose of the utility model is to provide a gas introduction pipe shaft structure that does not affect the exterior facade.

[0007] According to the utility model, a gas introduction pipe well structure that does not affect the facade is provided, comprising: a gas pipeline, a gas riser and a gas horizontal pipe. The building is provided with a plurality of mutually independent kitchen areas, any of the kitchen areas is provided with a vertical gas riser, and the gas horizontal pipe is provided on the roof of the building;

[0008] The gas pipeline is horizontally arranged in the covering layer of the ground, the output end of the gas pipeline is connected to the bottom end of the first gas riser closest to the facade of the building, the top end of the first gas riser is connected to the input end of the gas horizontal pipe, and the gas horizontal pipe is connected to other gas risers through multiple output ends.

[0009] Preferably, the kitchen area provided with the first gas riser is the first above-ground kitchen area, the other kitchen areas are the second above-ground kitchen areas, the gas riser provided in the second above-ground kitchen area is the second gas riser, the second above-ground kitchen area includes one or more independent kitchen areas, any kitchen area in the second above-ground kitchen area is provided with a vertical second gas riser, and the top end of any second gas riser is connected to the gas horizontal pipe.

[0010] Preferably, the building comprises multiple floors, the first gas riser is provided with multiple first gas branch pipes respectively connected to kitchens on the multiple floors, and the second gas riser is provided with multiple second gas branch pipes respectively connected to kitchens on the multiple floors.

[0011] Preferably, a main gas valve is provided on the gas pipeline, a gas valve is provided on any one of the first gas branches, and a gas valve is provided on any one of the second gas branches.

[0012] Preferably, the building also includes an underground kitchen area, the first above-ground kitchen area and the underground kitchen area have an overlapping area in projection, the second above-ground kitchen area and the underground kitchen area have no overlapping area in projection, the bottom end of the first gas riser extends into the underground kitchen area, and the gas pipeline horizontally passes through the underground kitchen area and is connected to the bottom end of the first gas riser.

[0013] Preferably, the gas pipeline horizontally passes through the top of the underground kitchen area, and the gas pipeline is provided with a gas branch pipe connected to the kitchen in the underground kitchen area.

[0014] Preferably, the building also includes an underground kitchen area, the first above-ground kitchen area has no overlapping area with the underground kitchen area in projection, the second above-ground kitchen area has an overlapping area with the underground kitchen area in projection, and the bottom end of the second gas riser extends into the underground kitchen area.

[0015] Preferably, a gas branch pipe is provided at the bottom end of the second gas riser to communicate with the kitchen in the underground kitchen area.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The utility model introduces a gas pipeline from the ground covering layer into the interior of the building, leads the gas to the roof of the building through a first gas riser, and then leads the gas to other kitchen areas inside the building through a gas horizontal pipe. There is no need to set shutters on the facade of the building, thereby ensuring the integrity and aesthetic effect of the curtain wall, and there is no need for a gas pipe well, thereby increasing the indoor usable space. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0019] Figure 1 This is a schematic diagram of the utility model mainly showing a gas introduction pipe well structure that does not affect the exterior facade;

[0020] Figure 2 The utility model mainly embodies the schematic diagram of the existing gas pipeline access in the background technology.

[0021] Reference numerals:

[0022] First above ground kitchen area 1 Underground kitchen area 2 Overlap area 3

[0023] Gas pipeline 4 First gas riser 5 Second ground kitchen area 6

[0024] Gas horizontal pipe 7 Second gas riser 8 DETAILED DESCRIPTION

[0025] The utility model is described in detail below in conjunction with specific embodiments. The following embodiments will help those skilled in the art to further understand the utility model, but do not limit the utility model in any form. It should be pointed out that for those of ordinary skill in the art, several changes and improvements can be made without departing from the concept of the utility model. These all belong to the protection scope of the utility model.

[0026] like Figure 1 As shown, according to the utility model, a gas introduction pipe well structure that does not affect the facade is provided, including: a gas pipeline 4, a gas riser and a gas horizontal pipe 7. The building is provided with multiple independent kitchen areas, and any kitchen area is provided with a vertical gas riser, and the gas horizontal pipe 7 is arranged on the roof of the building; the gas pipeline 4 is horizontally arranged in the covering layer of the ground, and the output end of the gas pipeline 4 is connected to the bottom end of the first gas riser 5 closest to the facade of the building, and the top end of the first gas riser 5 is connected to the input end of the gas horizontal pipe 7, and the gas horizontal pipe 7 is connected to other gas risers through multiple output ends.

[0027] The kitchen area provided with the first gas riser 5 is the first above-ground kitchen area 1, and the other kitchen areas are the second above-ground kitchen area 6. The gas riser provided in the second above-ground kitchen area 6 is the second gas riser 8. The second above-ground kitchen area 6 includes one or more independent kitchen areas. Any kitchen area in the second above-ground kitchen area 6 is provided with a vertical second gas riser 8, and the top end of any second gas riser 8 is connected to the horizontal gas pipe 7.

[0028] The building includes multiple floors. The first gas riser 5 is provided with multiple first gas branch pipes respectively connected to the kitchens on the multiple floors. The second gas riser 8 is provided with multiple second gas branch pipes respectively connected to the kitchens on the multiple floors.

[0029] A main gas valve is provided on the gas pipeline 4, a gas valve is provided on any first gas branch pipe, and a gas valve is provided on any second gas branch pipe.

[0030] The building also includes an underground kitchen area 2, the first above-ground kitchen area 1 and the underground kitchen area 2 have an overlapping area 3 in projection, the second above-ground kitchen area 6 and the underground kitchen area 2 have no overlapping area in projection, the bottom end of the first gas riser 5 extends into the underground kitchen area 2, and the gas pipeline 4 horizontally passes through the underground kitchen area 2 and is connected to the bottom end of the first gas riser 5. The gas pipeline 4 horizontally passes through the top of the underground kitchen area 2, and the gas pipeline 4 is provided with a gas branch pipe to communicate with the kitchen in the underground kitchen area 2.

[0031] In other specific embodiments, the building further includes an underground kitchen area 2, the first above-ground kitchen area 1 and the underground kitchen area 2 have no overlapping area 3 in projection, the second above-ground kitchen area 6 and the underground kitchen area 2 have an overlapping area in projection, and the bottom end of the second gas riser 8 extends into the underground kitchen area 2. A gas branch pipe is provided at the bottom end of the second gas riser 8 to communicate with the kitchen in the underground kitchen area 2.

[0032] This application needs to be entered in advance during the architectural planning stage to plan the location of the kitchen. Figure 1 The following is an example of two above-ground kitchen areas.

[0033] The underground kitchen area 2 is close to the outer wall or has soil covering it (outside the projection of the ground unit), and the first above-ground kitchen area 1 and the underground kitchen area 2 have an overlapping area 3 in projection. The gas pipeline 4 extends from the soil covering to the underground kitchen, and a first gas riser 5 is set in the overlapping area 3. The first gas riser 5 is located in the first above-ground kitchen area 1, and each kitchen has a branch pipe pulled from the first gas riser 5 to supply gas equipment. The second above-ground kitchen area 6 that does not overlap with the underground kitchen area 2 can be connected to the roof by the first gas riser 5, and a gas horizontal pipe 7 is run on the roof. A second gas riser 8 is set in the second above-ground kitchen area 6, and goes down to the second above-ground kitchen area 6 that does not overlap with the underground kitchen area 2. A branch pipe is pulled from the second gas riser 8 to supply gas equipment in each kitchen.

[0034] The building facade of the present application does not need to be provided with shutters, thus ensuring the integrity and aesthetic effect of the curtain wall. The present application does not have a gas pipe well, thus increasing the indoor usable space.

[0035] In the description of the present application, it should be understood that the terms "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., 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 application and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0036] The above describes the specific embodiments of the present invention. It should be understood that the present invention is not limited to the above specific embodiments, and those skilled in the art can make various changes or modifications within the scope of the claims, which does not affect the essence of the present invention. In the absence of conflict, the embodiments of the present application and the features in the embodiments can be combined with each other at will.

Claims

1. A gas introduction pipe well structure that does not affect the facade, characterized in that: include: A gas pipeline (4), a gas riser and a gas horizontal pipe (7), wherein the building is provided with a plurality of mutually independent kitchen areas, each of the kitchen areas is provided with a vertical gas riser, and the gas horizontal pipe (7) is provided on the roof of the building; The gas pipeline (4) is horizontally arranged in the ground cover layer, the output end of the gas pipeline (4) is connected to the bottom end of the first gas riser (5) closest to the building facade, the top end of the first gas riser (5) is connected to the input end of the gas horizontal pipe (7), and the gas horizontal pipe (7) is connected to other gas risers through multiple output ends.

2. The gas inlet pipe well structure without affecting the facade as claimed in claim 1 is characterized in that: The kitchen area provided with the first gas riser (5) is the first above-ground kitchen area (1), the other kitchen areas are the second above-ground kitchen areas (6), the gas riser provided in the second above-ground kitchen area (6) is the second gas riser (8), the second above-ground kitchen area (6) includes one or more kitchen areas independent of each other, any kitchen area in the second above-ground kitchen area (6) is provided with the second gas riser (8) vertically, and the top end of any second gas riser (8) is connected to the gas horizontal pipe (7).

3. The gas inlet pipe well structure without affecting the facade as claimed in claim 2 is characterized in that: The building comprises a plurality of floors, the first gas riser (5) is provided with a plurality of first gas branch pipes respectively connected to the kitchens on the plurality of floors, and the second gas riser (8) is provided with a plurality of second gas branch pipes respectively connected to the kitchens on the plurality of floors.

4. The gas inlet pipe well structure without affecting the facade as claimed in claim 3 is characterized in that: The gas pipeline (4) is provided with a main gas valve, any one of the first gas branch pipes is provided with a gas valve, and any one of the second gas branch pipes is provided with a gas valve.

5. The gas inlet pipe well structure without affecting the facade as claimed in claim 2, characterized in that: The building further comprises an underground kitchen area (2); the first above-ground kitchen area (1) and the underground kitchen area (2) have an overlapping area (3) in projection, the second above-ground kitchen area (6) and the underground kitchen area (2) have no overlapping area in projection, the bottom end of the first gas riser (5) extends into the underground kitchen area (2), and the gas pipeline (4) horizontally passes through the underground kitchen area (2) and is connected to the bottom end of the first gas riser (5).

6. The gas inlet pipe well structure without affecting the facade as claimed in claim 5, characterized in that: The gas pipeline (4) passes horizontally through the top of the underground kitchen area (2), and the gas pipeline (4) is provided with a gas branch pipe connected to the kitchen in the underground kitchen area (2).

7. The gas inlet pipe well structure without affecting the facade as claimed in claim 2 is characterized in that: The building further comprises an underground kitchen area (2), the first above-ground kitchen area (1) and the underground kitchen area (2) have no overlapping area (3) in projection, the second above-ground kitchen area (6) and the underground kitchen area (2) have an overlapping area in projection, and the bottom end of the second gas riser (8) extends into the underground kitchen area (2).

8. The gas inlet pipe well structure without affecting the facade as claimed in claim 7 is characterized in that: A gas branch pipe is provided at the bottom end of the second gas riser (8) and is connected to the kitchen in the underground kitchen area (2).

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