CN112922404A - Building method of modular assembly type machine room - Google Patents
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Abstract
The invention discloses a building method of a modular assembly machine room, which comprises the following steps: step one, collecting information related to a machine room in an information collection stage; step two, a three-dimensional BIM model drawing stage, namely, performing three-dimensional modeling on the machine room by using REVIT software according to the relevant information of the machine room collected in the step one to form a three-dimensional BIM model, and step three, a component segmentation coding stage, wherein the three-dimensional BIM model is deeply designed according to the three-dimensional BIM model completed in the step two, and then the component segmentation is performed; step four, in the machine room component prefabrication production stage, prefabricating and processing are carried out according to the processing drawing of the components divided in the step three, and prefabrication of the machine room components is completed; step five, a code marking stage; and step six, in the field assembly stage. The building method of the modular assembly type machine room aims to solve the technical problems that the building method of the machine room in the prior art is poor in construction flexibility and inconvenient to carry out technical background intersection by utilizing a two-dimensional plane drawing.
Description
Technical Field
The invention belongs to the technical field of machine room construction methods, and particularly relates to a modular assembly type machine room construction method.
Background
In the prior art, a building method of a machine room comprises the following steps: the method comprises the steps of firstly carrying out foundation civil engineering construction, then carrying out installation of machine room pipelines and water pumps after the working face of the building structure comes out, and expressing design intentions through two-dimensional plane drawings in the construction process.
The shortcoming of prior art lies in, on the one hand, if the civil engineering progress lags behind will influence later stage electromechanical installation, the construction flexibility is poor, and on the other hand adopts two-dimensional plane drawing to express the design intention and has certain limitation, understands that the drawing needs to spend long time, makes mistakes easily at the bottom of the technology process of handing over, and needs the workman to possess knowledge of drawing.
Disclosure of Invention
Technical problem to be solved
Based on the above, the invention provides a building method of a modular assembly machine room, which aims to solve the technical problems that the building method of the machine room in the prior art is poor in construction flexibility and inconvenient to carry out technical intersection by using a two-dimensional plane drawing.
(II) technical scheme
In order to solve the technical problem, the invention provides a modular assembly type machine room construction method, which comprises the following steps:
step one, collecting information related to a machine room in an information collection stage;
step two, a three-dimensional BIM model drawing stage, namely, performing three-dimensional modeling on the machine room by using REVIT software according to the relevant information of the machine room collected in the step one to form a three-dimensional BIM model,
step three, in the component segmentation coding stage, according to the three-dimensional BIM model completed in the step two, the three-dimensional BIM model is deeply designed, and the component segmentation is performed after the three-dimensional BIM model is completed;
step four, in the machine room component prefabrication production stage, prefabricating and processing are carried out according to the processing drawing of the components divided in the step three, and prefabrication of the machine room components is completed;
step five, in the code marking stage, two-dimensional code spraying is carried out on the machine room components prefabricated in the step four;
and step six, in the field assembly stage, during assembly, the information such as the installation positions of the modules and the components is confirmed to be installed by identifying the two-dimensional code sprayed codes on the components of the machine room, and the construction of the modular assembly type machine room is completed.
Preferably, in the step one, the collecting of the information related to the computer room includes the following contents: rechecking machine room civil engineering parameters including the length, width and height of the air conditioner room; rechecking the construction conditions of the air conditioner room, including whether the civil engineering completes the wall construction and the ground leveling process, so as to reach the transfer conditions of the civil engineering working face; collecting parameters of equipment, pipe fittings and valves, including the size, weight and interface size of equipment such as a refrigerating unit and a water pump, and the thickness and size of the pipe fittings and the valves; and (4) rechecking the safety of the construction part: the method comprises the steps of fire safety equipment allocation, indoor ventilation and technical exchange of operating personnel; and the field materials are rechecked, so that the quality of the field materials is ensured to meet the national standard, and the quantity of the field materials is ensured to ensure the construction operation.
Preferably, in the second step, when three-dimensional modeling is carried out on the machine room, the plane optimization of the equipment position and the reasonable layout among the professional pipelines are considered firstly, and after the construction blueprint is preliminarily optimized in the CAD, a full-professional model is established and deepened by using REVIT; the design starts from a water pump, a proper pump set module model is selected from a family library according to the characteristics of a machine room and is placed in the machine room model, and then the positions of other pipelines of the machine room are adjusted to reasonably optimize the layout.
Preferably, in the fifth step, the prefabricated machine room component is subjected to paint spraying coding by using an air compressor, and tracking and data exchange are performed by using the RFID technology, so that the machine room component is dynamically monitored.
Preferably, after the fifth step and before the sixth step, a transportation stage is further included, and the prefabricated machine room components are packaged and transported to an installation site.
Preferably, when the prefabricated machine room components are transported, the transportation deformation errors are eliminated in a mode of reinforcing by using a fixed frame and a support or protecting by using a foam winding film.
Preferably, the modular prefabricated machine room construction method further comprises: and seventhly, debugging, operating and maintaining, wherein the modular assembly type machine room comprises an air conditioner and a pipeline, before the air conditioner is started, water pressure leakage detection is carried out on the pipeline, a pipe section with leakage is subjected to field repair treatment, leakage detection is carried out after treatment, and pressure testing is completed after the leakage detection is qualified.
Preferably, in step three, when the component is segmented, an error compensation section for eliminating accumulated errors in the assembly process is provided.
Preferably, the modular assembly machine room comprises an equipment interface and the tail end position of a long-section horizontal pipe, and the error compensation section is arranged at the equipment interface and the tail end of the long-section horizontal pipe.
Preferably, the length of the error compensation section is less than or equal to 2 meters.
(III) advantageous effects
Compared with the prior art, the modular assembly type machine room building method has the beneficial effects that:
by utilizing the building method of the modular assembly type machine room, the problem that electromechanical construction of the machine room is restricted by a civil engineering working face is effectively solved, the machine room components can be prefabricated in a factory in advance, the construction efficiency is improved, and the production environment is safer and more environment-friendly. Meanwhile, technicians can visually meet the bottom of the building through the three-dimensional BIM model, so that the workers can know the internal structure of the machine room more visually, and the communication efficiency is improved.
Drawings
The features and advantages of the present invention will be more clearly understood by reference to the accompanying drawings, which are illustrative and not to be construed as limiting the invention in any way, and in which:
fig. 1 is a flow chart of a method for constructing a modular assembly machine room according to the present invention;
FIG. 2 is a top view (partial structure) of a single water pump module in an embodiment of the present invention;
FIG. 3 is a perspective view of a single water pump module in an embodiment of the present invention;
FIG. 4 is a top view (partial structure) of a dual water pump module according to an embodiment of the present invention;
FIG. 5 is a perspective view of a dual water pump module according to an embodiment of the present invention;
FIG. 6 is a top view (partial structure) of a triple water pump module according to an embodiment of the present invention;
FIG. 7 is a perspective view of a three water pump module according to an embodiment of the present invention;
FIG. 8 is an exploded block component view of an embodiment of the present invention;
FIG. 9 is a schematic view of a shock absorbing bridge according to an embodiment of the present invention;
FIG. 10 is a flow chart of a pipe prefabrication process in an embodiment of the present invention.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; the two elements may be mechanically or electrically connected, directly or indirectly connected through an intermediate medium, or connected through the inside of the two elements, or "in transmission connection", that is, connected in a power manner through various suitable manners such as belt transmission, gear transmission, or sprocket transmission. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, a method for constructing a modular assembly type machine room includes the steps of:
step one, an information collection stage, collecting relevant information of a machine room.
Step two, a three-dimensional BIM model drawing stage, namely, performing three-dimensional modeling on the machine room by using REVIT software according to the relevant information of the machine room collected in the step one to form a three-dimensional BIM model,
and step three, in the component segmentation coding stage, performing deepening design on the three-dimensional BIM according to the three-dimensional BIM completed in the step two, and performing component segmentation after the three-dimensional BIM is completed.
Referring specifically to fig. 2-9, the three-dimensional BIM model is segmented and modularized into: the device comprises a single water pump module, a double water pump module, a three water pump module, a decomposition module component and a damping bridge module.
And step four, in the machine room component prefabrication production stage, prefabricating and processing are carried out according to the processing drawing of the components divided in the step three, and prefabrication of the machine room components is completed.
And step five, in the code marking stage, performing two-dimensional code spraying on the machine room components prefabricated in the step four.
And step six, in the field assembly stage, during assembly, the information such as the installation positions of the modules and the components is confirmed to be installed by identifying the two-dimensional code sprayed codes on the components of the machine room, and the construction of the modular assembly type machine room is completed.
According to the preferred embodiment of the invention, various types of information are collected before the BIM deep design of the machine room is carried out. That is, in the first step, the following contents are included when collecting the information related to the computer room:
and rechecking machine room civil engineering parameters including the length, the width and the height of the air conditioner room to ensure that the position and the size of the equipment foundation are consistent with the requirements of electromechanical construction intersection.
And rechecking the construction conditions of the air conditioner room, including whether the civil engineering completes the wall construction and the ground leveling process, so as to achieve the transfer conditions of the civil engineering working face.
Collecting parameters of equipment, pipe fittings and valves, including the size, weight and interface size of equipment such as a refrigerating unit and a water pump, and the thickness and size of the pipe fittings and the valves. Wherein, the parameter of water pump is the most crucial step in the information collection, and the concrete information parameter of water pump mainly has: the three-dimensional size of the water pump, the three-dimensional size of a water pump pedestal, the running weight and the mounting total weight of the water pump, the three-dimensional coordinates (the positions of at least two bolt holes) of a water pump fixing bolt, the damping form of the water pump, the three-dimensional coordinates of the center of a water inlet and outlet flange, the pressure-bearing grade of the water inlet and outlet flange and the like.
And (4) rechecking the safety of the construction part: including fire safety equipment, indoor ventilation and technical interaction of operating personnel.
And the field materials are rechecked, so that the quality of the field materials is ensured to meet the national standard, and the quantity of the field materials is ensured to ensure the construction operation.
According to the preferred embodiment of the invention, in the second step, when three-dimensional modeling is carried out on the machine room, the plane optimization of the equipment position and the reasonable layout among the professional pipelines are considered firstly, and after the construction blueprint is preliminarily optimized in the CAD, a full-professional model is established and deepened by using REVIT; the design starts from a water pump, a proper pump set module model is selected from a family library according to the characteristics of a machine room and is placed in the machine room model, and then the positions of other pipelines of the machine room are adjusted to reasonably optimize the layout.
During specific implementation, when three-dimensional modeling is carried out on a machine room, the whole professional overall layout of the machine room needs to be considered, reasonable layout is ensured, and equipment and valve banks are convenient to operate and maintain. Firstly, the plane optimization of the position of equipment and the reasonable layout among professional pipelines are considered, the construction blueprint is preliminarily optimized in the CAD, and then a full-professional model is established by using the REVIT to start the deepening design. And all equipment, valve components, pipeline components and the like are adjusted to actual sizes, the precision reaches the mm level, and design errors are avoided.
The deepening design starts from a water pump, and a common water pump module can be divided into a single water pump module, a double water pump module and a three-water pump module according to the system and the position of the water pump. The bottom of the module frame is directly fixed according to the type of the module selected by the type of the water pump, and the height of the frame is changed according to the type of the valve bank and the size of the pipeline.
Referring to fig. 2-3, a single water pump module selects 10# -14# channel steel as a frame, the width of the bottom of the frame of the module is equal to the width of a water pump base plus 300mm, a gap of 150mm is reserved for a terminal, and a gap of 100mm is reserved for a non-terminal; the length of the bottom of the module frame is equal to the length of the water pump base plus 1200mm, wherein the rear end of the bottom of the module frame is flush with the rear end of the water pump base, and a 1200mm gap is reserved between the front end of the bottom of the module frame and the water pump base.
Referring to fig. 4-5, a 12# -18# channel steel is selected as a frame for the double-water pump module, the width of the bottom of the frame of the module is equal to 2 multiplied by the width of a base of the water pump plus 500mm, a gap of 150mm is reserved for a terminal, a gap of 100mm is reserved for a non-terminal, and a gap of 380mm is reserved between bases of the water pump; the length of the bottom of the module frame is equal to the length of the water pump base plus 1200mm, wherein the rear end of the bottom of the module frame is flush with the rear end of the water pump base, and a 1200mm gap is reserved between the front end of the bottom of the module frame and the water pump base.
Referring to fig. 6-7, a 14# -20# channel steel is selected as a frame for the three-water pump module, the width of the bottom of the frame of the module is equal to 3 multiplied by the width of a water pump base plus 700mm, a gap of 150mm is reserved for a terminal, a gap of 100mm is reserved for a non-terminal, and a gap of 200mm is reserved between the water pump bases; the length of the bottom of the module frame is equal to the length of the water pump base plus 1200mm, wherein the rear end of the bottom of the module frame is flush with the rear end of the water pump base, and a 1200mm gap is reserved between the front end of the bottom of the module frame and the water pump base.
The height of the horizontal water pump module is 2 multiplied by the height of the channel steel, the height of the water pump pedestal, the height of the shock absorber, the height of the water pump, the large head height of the water outlet, the height of the soft joint, the height of the valve, and the height of the short pipe (the number of the valves plus 1) multiplied by the height of the short pipe.
The height of the vertical water pump module is 2 multiplied by the height of the channel steel, the height of the water pump pedestal, the height of the shock absorber, the height of the water pump interface, the height of the valve + (the number of the valves +1) multiplied by the height of the short pipe.
According to the preferred embodiment of the present invention, in the third step, when the component is segmented, an error compensation section for eliminating the accumulated error in the assembly process is provided.
In specific implementation, referring to fig. 8, after the deepening design is completed, the comprehensive supports are pre-arranged for various pipelines, and the assembled pipeline components are subjected to flange segmentation treatment. The segmentation types are three types of standard modules, special-shaped pieces and comprehensive error compensation sections. After segmentation is finished, each component is numbered, and traceable construction traces are provided for later prefabrication, transportation, assembly, operation and maintenance.
The key points of the segmentation are as follows:
a, the standard module size is controlled within (L)3000mm (a modular assembly machine room construction method) 2800mm (H)3100mm, and the whole weight is not more than 10 tons as much as possible;
b, balancing factors such as processing, transportation, installation, pipe fitting control and the like, wherein the length of the special-shaped piece is not more than 10m, and the weight of a single special-shaped piece is not more than 1.5 tons;
c, a plurality of single special-shaped elbow pieces are not needed to be arranged, and the number of the single special-shaped elbow pieces is not more than 2, so that the occurrence of non-adjustable errors is avoided;
d, the length of the error compensation section is not more than 2 meters, multi-direction compensation errors need to be considered in the arrangement, if various errors exist in the host interface position, the module interface position and the like, the error compensation section is arranged in a position which is not easy to control, and reserved compensation is carried out on the whole assembly type machine room pipeline.
According to the preferred embodiment of the invention, in the fifth step, the prefabricated machine room components are subjected to paint spraying and coding by using an air compressor, and tracking and data exchange are performed by using the RFID technology, so that the machine room components are dynamically monitored.
Namely, the components of the machine room are painted and coded by an air compressor before leaving the factory, so that the components are convenient to identify and install. By utilizing the RFID technology, the component tracking and data exchange can be rapidly carried out, and the dynamic monitoring of the component is realized.
According to the preferred embodiment of the invention, after the fifth step and before the sixth step, the method further comprises a transportation stage, wherein during factory transportation, the inspected pipe section is packaged and protected, and the matched related qualification detection report is transported along with the vehicle. When the prefabricated machine room components are transported, the transportation deformation errors are eliminated in a mode of reinforcing by adopting a fixed frame and a support or protecting by adopting a foam winding film.
The implementation of the field assembly phase comprises the following processes:
(1) in-site transfer
The modules, components, etc. are transported to the machine room using cranes, hoists, pulleys, transport tankers, etc. The on-site transportation is easily restricted by the place space, and the small-size hoist and transport machines of make full use of reduce artifical transport, raise the efficiency. On-spot hoist and mount hole size is 3 x 6m, but has a roof beam in fact, and the effective space of actual hoist and mount is 3 x 4m, so water pump module control is in hoist and mount space, and the available fork truck of all the other horizontal components is transported along the ramp, and the clear height of ramp is 2.5m, still need use transportation tank and transportation dolly except fork truck.
(2) Assembling construction
And identifying through two-dimensional codes on the modules and the special-shaped pieces, and installing after confirming the information such as the installation sequence, the installation position and the like of each module and the special-shaped pieces.
(3) Manufacturing and installing error compensation section
After the on-site standard module component and the special-shaped part are assembled, on-site measurement and rechecking are carried out to determine the parameters of the error compensation section and carry out manufacturing and installation, so that the assembly precision is improved.
According to a preferred embodiment of the present invention, the modular prefabricated room construction method further comprises: and seventhly, debugging, operating and maintaining, wherein the modular assembly type machine room comprises an air conditioner and a pipeline, before the air conditioner is started, water pressure leakage detection is carried out on the pipeline, a pipe section with leakage is subjected to field repair treatment, leakage detection is carried out after treatment, and pressure testing is completed after the leakage detection is qualified.
In specific implementation, before the air conditioner is started, water pressure leakage detection is carried out on the pipeline. And (4) carrying out on-site repair treatment on the pipe section with the leakage condition, carrying out leakage detection after treatment, and completing pressure test after qualified leakage detection. The foreign matter in the seamless steel pipe is mainly rust, and if compressed air is taken as a purging medium, a large amount of dust can appear during purging, so that the field environment is greatly polluted. Therefore, water is used as a flushing medium of the main pipeline, and after flushing is finished, the water in the main pipeline is taken away by adopting a method of storing gas and then exhausting.
The modular assembly type machine room comprises an equipment interface and the tail end position of a long-section horizontal pipe, wherein the error compensation section is arranged at the equipment interface and the tail end of the long-section horizontal pipe. The length of the error compensation section is less than or equal to 2 meters.
Referring to fig. 10, a flow chart of a pipe prefabrication process according to an embodiment of the present invention is shown. The method comprises the steps of firstly utilizing a shot blasting machine to remove rust on a pipeline, then utilizing a pipeline transverse and longitudinal logistics conveying system to convey the pipeline, then utilizing a pipeline numerical control intersecting line cutting machine to cut the pipeline, and finally utilizing cantilever type pipeline automatic welding to weld the pipeline.
It should be noted that, when the method for constructing the modular assembly machine room of the present invention is implemented, error control of each link is further included to ensure the overall assembly accuracy.
(1) Design error control
The design error is caused by the fact that the design fails to correctly process the relationship between the elevation and the relative position, for example, the pipeline elevation is positioned according to the center, and the pipeline distance is considered for heat preservation. Therefore, when the method is implemented, the elevation of the pipeline needs to be clearly and uniformly modeled, and the elevation of the pipeline is expressed by the elevation of the bottom of the pipeline, and is uniformly expressed as the top of the pipeline when the pipeline is reduced, so that the design error is eliminated.
(2) Device material error control
The equipment material error is caused by the inconsistent size of the material or the equipment, if the straightness of the material pipeline, the thickness of the flange and the verticality of the elbow which meet the national standard still have certain deviation, the actual size of the equipment is inconsistent with the collected information. Therefore, a set of material acceptance standards specially suitable for assembly type electromechanical devices is set, when the method is implemented, an equipment manufacturer is required to measure the materials in a production field, and the materials need to be strictly communicated with a supplier in advance to uniformly replace the materials which do not meet the requirements so as to eliminate the errors of the equipment materials.
(3) Welding process error control
The welding processing error is mainly generated due to welding thermal deformation during assembly welding, so that the welding processing error is eliminated by using equipment such as a mechanical welding assembly platform and an assembly process measure such as a reserved shrinkage allowance method when the method is implemented.
(4) Transport deformation error control
The transportation deformation error is the relative error of component angle and levelness caused by tiny deformation generated by extrusion and loading and unloading stress in the transportation and hoisting transportation process. Therefore, when the invention is implemented, the fixed frame and the bracket reinforcing module are adopted during transportation, and the transportation deformation error can be eliminated in the mode that the rest standard component sections can be protected by the foam winding film.
(5) In-situ structural error control
The field structure error is caused by that the construction precision of the field civil engineering structure and the equipment foundation is not high, and larger error is easy to occur. Therefore, when the method is implemented, the sizes in the machine room need to be rechecked before BIM design, and the deviation between the site and the drawing is modified into the three-dimensional model so as to eliminate the site structure error.
(6) Accumulated error control
The accumulated error is the error which is shown after various slight errors are accumulated, and the elimination of the accumulated error needs to be considered in the stage of component segmentation, so when the method is implemented, a comprehensive error compensation section is selected to be arranged at the positions of an equipment interface, the tail end of a long-section horizontal pipe and the like, and the accumulated error is eliminated.
The design error, the equipment material error, the welding processing error, the transportation deformation error, the field structure error and the accumulated error are common six types of errors, and the precision of the modular assembly type machine room can be greatly improved after the control is carried out by adopting the control mode.
It should be noted that: the BIM in the present invention refers to a Building Information model (Building Information Modeling).
Although the embodiments of the present invention have been described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the invention, and such modifications and variations fall within the scope defined by the appended claims.
Claims (10)
1. A building method of a modular assembly machine room is characterized by comprising the following steps:
step one, collecting information related to a machine room in an information collection stage;
step two, a three-dimensional BIM model drawing stage, namely, performing three-dimensional modeling on the machine room by using REVIT software according to the relevant information of the machine room collected in the step one to form a three-dimensional BIM model,
step three, in the component segmentation coding stage, according to the three-dimensional BIM model completed in the step two, the three-dimensional BIM model is deeply designed, and the component segmentation is performed after the three-dimensional BIM model is completed;
step four, in the machine room component prefabrication production stage, prefabricating and processing are carried out according to the processing drawing of the components divided in the step three, and prefabrication of the machine room components is completed;
step five, in the code marking stage, two-dimensional code spraying is carried out on the machine room components prefabricated in the step four;
and step six, in the field assembly stage, during assembly, the information such as the installation positions of the modules and the components is confirmed to be installed by identifying the two-dimensional code sprayed codes on the components of the machine room, and the construction of the modular assembly type machine room is completed.
2. The method for constructing a modular assembly machine room according to claim 1, wherein the step one, when collecting information related to the machine room, comprises the following steps: rechecking machine room civil engineering parameters including the length, width and height of the air conditioner room; rechecking the construction conditions of the air conditioner room, including whether the civil engineering completes the wall construction and the ground leveling process, so as to reach the transfer conditions of the civil engineering working face; collecting parameters of equipment, pipe fittings and valves, including the size, weight and interface size of equipment such as a refrigerating unit and a water pump, and the thickness and size of the pipe fittings and the valves; and (4) rechecking the safety of the construction part: the method comprises the steps of fire safety equipment allocation, indoor ventilation and technical exchange of operating personnel; and the field materials are rechecked, so that the quality of the field materials is ensured to meet the national standard, and the quantity of the field materials is ensured to ensure the construction operation.
3. The building method of the modular assembly machine room according to claim 2, wherein in the second step, when the machine room is modeled in three dimensions, the plane optimization of the equipment position and the reasonable layout among the professional pipelines are considered, and after the construction blueprint is primarily optimized in the CAD, a full-professional model is built by using REVIT and deepened; the design starts from a water pump, a proper pump set module model is selected from a family library according to the characteristics of a machine room and is placed in the machine room model, and then the positions of other pipelines of the machine room are adjusted to reasonably optimize the layout.
4. The building method of the modular assembly machine room as claimed in claim 1, wherein in the fifth step, an air compressor is used for spraying paint and coding prefabricated machine room components, and RFID technology is used for tracking and data exchange, so that the machine room components are dynamically monitored.
5. The modular assembly machine room construction method according to claim 4, further comprising a transportation stage of packaging the prefabricated machine room components and transporting the same to an installation site after the fifth step and before the sixth step.
6. The method as claimed in claim 5, wherein the transportation deformation error is eliminated by reinforcing the prefabricated machine room components with the fixing frames and the supports or protecting the components with the foam winding film.
7. The modular prefabricated machine room building method according to any one of claims 1 to 6, further comprising: and seventhly, debugging, operating and maintaining, wherein the modular assembly type machine room comprises an air conditioner and a pipeline, before the air conditioner is started, water pressure leakage detection is carried out on the pipeline, a pipe section with leakage is subjected to field repair treatment, leakage detection is carried out after treatment, and pressure testing is completed after the leakage detection is qualified.
8. The modular assembly machine room construction method according to any one of claims 1 to 6, wherein in the third step, when the component segmentation is performed, an error compensation section for eliminating accumulated errors during the assembly process is provided.
9. The method of constructing a modular fabricated machine room of claim 8, wherein the modular fabricated machine room comprises an equipment interface, a long section of horizontal pipe end position, and the error compensation section is disposed at the equipment interface and the long section of horizontal pipe end.
10. The modular fabricated machine room building method of claim 9, wherein the error compensation section has a length of 2 meters or less.
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