A modular integrated pipe well for assembled buildings

Abstract

The present invention discloses a modular integrated pipe shaft for assembled buildings, including a strong current module and a weak current module vertically distributed in the pipe shaft and corresponding to each floor, wherein the strong current module includes a strong current area, and the weak current module includes a weak current area; the vertical shaft also includes a strong current channel and a weak current channel vertically penetrating the strong current module and the weak current module, wherein the strong current channel penetrating the strong current module is located in the strong current area, the weak current channel penetrating the weak current module is located in the weak current area, the weak current channel penetrating the strong current module is located outside the strong current area, and the strong current channel penetrating the weak current module is located outside the weak current area. The present invention modularizes the strong current, weak current, and fresh air, and produces them in a factory, and assembles them on site according to actual needs, thereby saving space and reducing on-site operations and construction errors.

Description

Technical Field

[0001] The present invention relates to the technical field of building pipe wells, and in particular to a modular integrated pipe well for assembled buildings. Background Art

[0002] The Guiding Opinions on Vigorously Developing Prefabricated Buildings clearly stated that the development of prefabricated buildings is a major change in the way of construction and an important measure to promote supply-side structural reform and the development of new urbanization. It also proposed eight key tasks, including "improving the standard and specification system, innovating prefabricated building design, optimizing the production of parts and components, improving the level of assembly construction, promoting full decoration of buildings, promoting green building materials, promoting general contracting, and ensuring project quality and safety."

[0003] The core of prefabricated buildings is to integrate the subsystems and parts of the building into an organic whole through factory manufacturing and on-site assembly. Through universalization, modularization and standardization, the connection technology between various links such as design, production and construction is considered as the key to integration, based on improving the standardization of production and the degree of on-site assembly, reflecting the advantages of industrialized mass production of parts and components, reducing manual work, so as to achieve the purpose of improving quality, increasing efficiency, reducing costs, reducing labor and avoiding waste.

[0004] Among them, innovative prefabricated building design is an important part of realizing prefabricated buildings. Innovative prefabricated building design should comprehensively consider the dimensions of various functional spaces of the building and the spatial adaptability throughout the entire life cycle, break the traditional boundaries of professional divisions, and focus on the integrated coordination of architecture, structure, and mechanical and electrical professions.

[0005] The various mechanical and electrical rooms (pipe shafts) in traditional buildings, such as the high-voltage and low-voltage rooms (shafts), HVAC and water machine rooms, are located on each floor. Generally, the area of ​​the machine room (pipe shaft) on each floor is reserved according to the floor with the most (largest) equipment, and due to the vertical pipelines, they are generally aligned up and down. This results in each floor having high-voltage, low-voltage, HVAC and water machine rooms (pipe shafts). Due to the different equipment settings on each floor, a lot of space is wasted.

[0006] The patent specification with announcement number CN104499689B discloses a strong and weak current shaft for a high-rise residential building, including a strong current shaft and a weak current shaft, wherein the strong current shaft and the weak current shaft are located in the same pipe shaft and separated by a partition wall, and the strong current shaft and the weak current shaft are respectively provided with vertically connected strong current vertical channels and weak current vertical channels; the partition walls in each floor are arranged in an alternating manner horizontally, thereby forming large strong current rooms and small weak current rooms on some floors, and forming small strong current rooms and large weak current rooms on the remaining floors, a strong current metering box is provided in the large strong current room, and a weak current equipment box is provided in the large weak current room.

[0007] The above scheme arranges the strong and weak electricity shafts in a pipe shaft and separates them with staggered partition walls, which reduces the area of ​​the strong and weak electricity rooms on each floor, improves the room rate, ensures the installation space required for the equipment, and increases the safety and operability of maintenance and management. However, the above scheme cannot be personalized and modularized according to the business situation and the needs of the owner, and cannot be flexibly adjusted in a modular manner after the design is completed. It will face difficulties in design changes and renovations caused by the adjustment of investment promotion and usage needs in the later stage. Summary of the invention

[0008] The purpose of the present invention is to provide a modular integrated pipe shaft for prefabricated buildings, which modularizes the design of strong electricity, weak electricity, fresh air, etc., and produces them in factories, and assembles them on-site according to actual needs, saving space while reducing on-site operations and construction errors.

[0009] A modular integrated pipe shaft for assembled buildings, comprising a strong current module and a weak current module vertically distributed in the pipe shaft and corresponding to each floor, wherein the strong current module comprises a strong current area, and the weak current module comprises a weak current area;

[0010] The vertical shaft also includes a strong current channel and a weak current channel that vertically penetrate the strong current module and the weak current module. The strong current channel that penetrates the strong current module is located in the strong current area, the weak current channel that penetrates the weak current module is located in the weak current area, the weak current channel that penetrates the strong current module is located outside the strong current area, and the strong current channel that penetrates the weak current module is located outside the weak current area.

[0011] This solution can be designed and assembled in a personalized combination according to the business conditions and the needs of the owner. The strong and weak current modules can be combined. The main building can reserve the pipe well cavity and structural interface conditions first. After the main building is completed, the pipe well module can be personalized, assembled and adjusted according to the business conditions. This avoids the design cycle, increased difficulty and transformation difficulties caused by the later changes in demand caused by personalized design in conventional building design.

[0012] Preferably, it also includes a fresh air module vertically distributed in the pipe shaft and corresponding to each floor, wherein the fresh air module is arranged on the top of the strong current module or weak current module of the floor;

[0013] The fresh air module includes a fan area, and the high-voltage channel and the low-voltage channel vertically penetrate the fresh air module and are located outside the fan area; the vertical shaft also includes an air intake shaft and an exhaust shaft that vertically penetrate the high-voltage module, the low-voltage module and the fresh air module, and the air intake shaft and the exhaust shaft directly lead to the roof.

[0014] A new air fan is specifically arranged in the fan area. The new air fan draws old air in the corridor and discharges it through the exhaust shaft, and delivers new air into the corridor through the air intake shaft.

[0015] Further preferably, the total assembly height of the fresh air module and the high-voltage module or low-voltage module of that floor is equal to the height of the floor to facilitate assembly.

[0016] More preferably, it includes a positive pressure module located at the top of the pipe shaft, the positive pressure module includes a positive pressure fan room, and the shaft also includes a positive pressure well that vertically penetrates the strong current module, the weak current module and the fresh air module and leads to the positive pressure fan room. More preferably, the positive pressure well includes a front room positive pressure well and a stairwell positive pressure well.

[0017] There are two positive pressure fans in the positive pressure fan room, which supply air to the front room and stairwell through the positive pressure well in the front room and the positive pressure well in the stairwell respectively.

[0018] Preferably, the high-voltage channel includes a fire-fighting high-voltage bridge channel and a non-fire-fighting high-voltage bridge channel; the low-voltage channel includes a common channel for the low-voltage bridge and the automatic fire alarm bridge.

[0019] Preferably, the equipment installed in the high-voltage area includes an emergency lighting box, an emergency lighting centralized power supply, a user main cabinet, a public lighting box and an air-conditioning box.

[0020] Preferably, the equipment arranged in the weak current area includes an access controller box, a DDC control box, an operator signal cabinet, an operator cabinet, a security cabinet and a water meter reading box.

[0021] Beneficial effects of the present invention:

[0022] (1) The high-voltage, low-voltage, and fresh air modules can be combined according to demand to improve quality, efficiency, and flexibility.

[0023] (2) Modular design and factory production, on-site assembly according to actual needs, saving space while reducing on-site operations and construction errors.

[0024] (3) It avoids the design cycle, increased difficulty and renovation difficulties caused by later changes in demand caused by personalized design in conventional architectural design. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a structural diagram of the high-voltage module;

[0026] Figure 2 It is a structural diagram of the weak current module;

[0027] Figure 3 It is a structural schematic diagram of the fresh air module;

[0028] Figure 4 It is a structural schematic diagram of the positive pressure module;

[0029] Figure 5 It is a schematic diagram of the cross-sectional structure of the high-voltage module layer;

[0030] Figure 6 It is a schematic diagram of the cross-sectional structure of the weak current module layer;

[0031] Figure 7 It is a schematic diagram of the cross-sectional structure of the fresh air module layer;

[0032] Figure 8 It is a schematic diagram of the cross-sectional structure of the lower part of the positive pressure module;

[0033] Fig. 9 Schematic diagram of the cross-sectional structure of the upper part of the positive pressure module. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0035] like Figure 1-9 As shown, a modular integrated pipe shaft of an assembled building is provided with a strong current module 1, a weak current module 2, a fresh air module 3 and a positive pressure module 4. Among them, the strong current module 1 includes a strong current area 11, the weak current module 2 includes a weak current area 21, the fresh air module 3 includes a fan area 31, and the positive pressure module 4 includes a positive pressure fan room 41.

[0036] According to the business conditions and the needs of the owners, the strong current module 1 and the weak current module 2 are reasonably allocated, so that some floors are only equipped with strong current module 1, and the remaining floors are only equipped with weak current module 2. The main building can first reserve the pipe well cavity and structural interface conditions, and after the main building is completed, the pipe well module can be personalized designed, assembled and adjusted according to the business conditions.

[0037] The strong current area 11 of the strong current module 1 is used to place strong current equipment such as emergency lighting boxes, emergency lighting centralized power supplies, user main cabinets, public lighting boxes and air-conditioning boxes; the weak current area 21 of the weak current module 2 is used to place weak current equipment such as access control boxes, DDC control boxes, operator signal cabinets, operator cabinets, security cabinets and water meter reading boxes, so as to realize the zoning management of strong current equipment and weak current equipment.

[0038] In this embodiment, a fresh air module 3 is provided corresponding to each floor. Specifically, the fresh air module 3 is located on the top of the high-current module 1 or the low-current module 2 of the floor, and the total assembly height with the high-current module 1 or the low-current module 2 of the floor is equal to the height of the floor, so as to facilitate assembly.

[0039] The integrated pipe shaft is also provided with a strong current channel, a weak current channel 6, an air intake shaft 7 and an exhaust shaft 8 vertically penetrating the strong current module 1, the weak current module 2, the fresh air module 3 and the positive pressure module 4, and a positive pressure shaft vertically penetrating the strong current module 1, the weak current module 2 and the fresh air module 3 and leading to the positive pressure fan room 41. The positive pressure module 4 is located at the top of the integrated pipe shaft, specifically arranged on the roof, and the air intake shaft 7 and the exhaust shaft 8 are directly connected to the lower part of the positive pressure module 4.

[0040] In this embodiment, the high-voltage channel includes a fire-fighting high-voltage bridge channel 51 and a non-fire-fighting high-voltage bridge channel 52. The fire-fighting high-voltage bridge channel 51 is specifically provided with a fire-fighting high-voltage bridge 511, and the non-fire-fighting high-voltage bridge channel 52 is specifically provided with a non-fire-fighting high-voltage bridge 521; the low-voltage channel includes a shared channel of a low-voltage bridge and an automatic fire alarm bridge, in which a low-voltage bridge 61 and an automatic fire alarm bridge 62 are specifically provided.

[0041] In order to avoid interference between strong current and weak current, the strong current channel running through the strong current module 1 is set in the strong current area 11, and the weak current channel 6 running through the weak current module 2 is set in the weak current area 21. The weak current channel 6 running through the strong current module 1 is located outside the strong current area 11, and the strong current channel running through the weak current module 2 is located outside the weak current area 21, thereby achieving effective isolation between strong current and weak current on each layer.

[0042] In this embodiment, a fresh air fan 311 is arranged in the fan area 31 of each fresh air module 3, and an air intake duct 71 and an exhaust duct 81 are arranged in the air intake shaft 7 and the exhaust shaft 8 respectively; the fresh air fan 311 is connected with the air intake duct 71 of the current floor through the air inlet duct 312, and supplies air to the corridor of the current floor through the air supply duct 313, and at the same time extracts the old air in the corridor of the current floor through the exhaust duct 314, and is connected with the exhaust duct 81 of the current floor through the exhaust duct 315 to discharge the old air. The air intake duct 71 and the exhaust duct 81 located on the roof are respectively provided with air intake louvers 711 and exhaust louvers 811.

[0043] In the present embodiment, two positive pressure fans 411 are arranged in the positive pressure fan room 41 of the positive pressure module 4 located on the roof, and the positive pressure well includes a vestibule positive pressure well 91 and a stairwell positive pressure well 92. The vestibule positive pressure well 91 and the stairwell positive pressure well 92 are respectively provided with a vestibule positive pressure air duct 911 and a stairwell positive pressure air duct 921. The vestibule positive pressure air duct 911 and the stairwell positive pressure air duct 921 lead to the positive pressure fan room 41 and are connected to the corresponding positive pressure fans 411 through pipes respectively.

[0044] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A modular integrated pipe well for assembled buildings, Features: It includes a strong current module and a weak current module vertically distributed in the pipe shaft and corresponding to each floor, the strong current module includes a strong current area, the weak current module includes a weak current area, some floors are only provided with strong current modules, and the remaining floors are only provided with weak current modules; The vertical shaft also includes a strong current channel and a weak current channel that vertically penetrate the strong current module and the weak current module. The strong current channel that penetrates the strong current module is located in the strong current area, the weak current channel that penetrates the weak current module is located in the weak current area, the weak current channel that penetrates the strong current module is located outside the strong current area, and the strong current channel that penetrates the weak current module is located outside the weak current area.

2. The modular integrated pipe well of the prefabricated building according to claim 1, Features: It also includes a fresh air module vertically distributed in the pipe shaft and corresponding to each floor, wherein the fresh air module is arranged on the top of the strong current module or the weak current module of the floor; The fresh air module includes a fan area, and the high-voltage channel and the low-voltage channel vertically penetrate the fresh air module and are located outside the fan area; the vertical shaft also includes an air intake shaft and an exhaust shaft that vertically penetrate the high-voltage module, the low-voltage module and the fresh air module, and the air intake shaft and the exhaust shaft directly lead to the roof.

3. The modular integrated manhole for prefabricated buildings according to claim 2, Features: The total assembled height of the fresh air module and the strong current module or weak current module of the layer is equal to the height of the layer.

4. The modular integrated manhole for prefabricated buildings according to claim 2, Features: It includes a positive pressure module located at the top of the pipe shaft, the positive pressure module includes a positive pressure fan room, and the vertical shaft also includes a positive pressure well that vertically penetrates the strong current module, the weak current module and the fresh air module and leads to the positive pressure fan room.

5. The modular integrated manhole for prefabricated buildings according to claim 1, Features: The strong current channel includes a fire-fighting strong current bridge channel and a non-fire-fighting strong current bridge channel; the weak current channel includes a common channel of the weak current bridge and the automatic fire alarm bridge.

6. The modular integrated manhole for prefabricated buildings according to claim 4, Features: The positive pressure well includes a front room positive pressure well and a stairwell positive pressure well.

7. The modular integrated manhole for prefabricated buildings according to claim 1, Features: The equipment installed in the high-voltage area includes emergency lighting boxes, emergency lighting centralized power supplies, user main cabinets, public lighting boxes and air-conditioning boxes.

8. The modular integrated manhole for prefabricated buildings according to claim 1, Features: The equipment installed in the weak current area includes an access control box, a DDC control box, an operator signal cabinet, an operator cabinet, a security cabinet and a water meter reading box.

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