CN111561046A - Modular building unit and modular building - Google Patents

Abstract

The invention discloses a modular building unit and a modular building. The modular building unit comprises bottom beams, bottom cross beams, a floor and a water receiving tray, wherein two sides of each bottom cross beam are respectively connected with the two bottom beams, the floor is laid above the bottom cross beams and provided with lower drainage holes, the water receiving tray is connected with the bottom beams, the water receiving tray is arranged below the bottom cross beams and is arranged at intervals with the bottom cross beams, the water receiving tray is used for receiving liquid seeped out from the floor from the inside of the modular building unit, and the water receiving tray is further provided with the bottom drainage holes so as to be used for discharging the liquid from the bottom of the modular building unit. According to the modular building unit, liquid is discharged through the lower water discharge hole and the bottom water discharge hole, water accumulation in the modular building unit is prevented, damage of the accumulated water to equipment in the modular building unit is reduced, and the service life of the modular building unit and the equipment is guaranteed.

Description

Modular building unit and modular building

Technical Field

The invention relates to the technical field of modular buildings, in particular to a modular building unit and a modular building.

Background

Existing modular building units are typically made of steel and therefore require a good rust-proof treatment. In a modular building unit, as shown in fig. 1 to 3, a first modular building unit 1 includes a first bottom end beam 2 and a first floor 3, the first bottom end beam 2 is located at an end of the first modular building unit 1, and both ends of the first floor 3 in a length direction of the first modular building unit 1 are connected to the first bottom end beam 2, respectively. The interior of the first modular building unit 1 may be provided with equipment such as data cabinets or the like. A first mounting beam 4 is arranged above the first floor 3, and the length direction of the first mounting beam 4 is parallel to the width direction of the first modular building unit 1. A plurality of first mounting beams 4 are provided above the first floor 3, and the plurality of first mounting beams 4 are provided at intervals along the longitudinal direction of the first modular building unit 1. The device is arranged above the first mounting beam 4 and is connected to the first mounting beam 4. A first bottom cross beam 5 is arranged below the first floor 3, and the first bottom cross beam 5 is used for supporting the floor. In order to prevent an excessive accumulation of air conditioning condensate inside the first modular building unit 1, the first modular building unit 1 further comprises a first lower drain pipe 7, an inlet end of the first lower drain pipe 7 being arranged on the first floor 3, an outlet end of the first lower drain pipe 7 being located outside the first modular building unit 1. The first lower drain pipe 7 is used to drain air conditioning condensate from the first modular building unit 1.

In another modular building unit, as shown in fig. 4 to 6, the second modular building unit 11 includes a second bottom end beam 12 and a second floor 13, the second bottom end beam 12 is located at an end of the second modular building unit 11, and both ends of the second floor 13 in a length direction of the second modular building unit 11 are connected to the second bottom end beam 12, respectively. The interior of the second modular building unit 11 may be provided with equipment such as data cabinets or the like. A second mounting beam 14 is disposed above the second floor 13, and a length direction of the second mounting beam 14 is parallel to a length direction of the second modular building unit 11. A plurality of second mounting beams 14 are provided above the second floor 13, and the plurality of second mounting beams 14 are provided at intervals in the width direction of the second modular building unit 11. The apparatus is arranged above the second mounting beam 14 and is connected to the second mounting beam 14. A second mounting beam 15 is provided under the second floor 13, and the second mounting beam 15 is used to support the floor. In order to prevent the second modular building unit 11 from generating the missing accident water and the air conditioner condensate from accumulating too much, the second modular building unit 11 further includes a second lower drainage pipe 17, an inlet end of the second lower drainage pipe 17 is disposed on the second floor 13, and an outlet end of the second lower drainage pipe 17 is located outside the second modular building unit 11. The second lower drain pipe 17 is used to drain air conditioner condensate in the second modular building unit 11 and missed accident water in the second modular building unit 11.

However, the installation method of the above two embodiments easily causes condensed water of the air conditioner and leakage accident water to permeate to the lower part of the floor and cannot be discharged, and the internal space of the modular building unit cannot be well utilized due to the large number of types of equipment.

There is therefore a need to provide a modular building unit and a modular building to at least partially address the above problems.

Disclosure of Invention

In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

In order to at least partially address the above issues, according to a first aspect of the present invention there is provided a modular building unit comprising:

the bottom beam comprises two bottom side beams and two bottom end beams arranged at the end parts of the two bottom side beams;

the bottom cross beam is connected between the two bottom side beams;

the floor is laid above the bottom cross beam and provided with a lower drainage hole for discharging liquid on the floor to the outside of the modular building unit;

the water pan is connected with the bottom beam, arranged below the bottom beam and spaced from the bottom beam, and used for receiving liquid seeped from the floor from the inside of the modular building unit, and provided with a bottom drainage hole for draining the liquid from the bottom of the modular building unit.

According to the modular building unit of the invention, the modular building unit comprises a bottom beam, a bottom cross beam, a floor and a water pan, wherein the bottom beam comprises a bottom side beam and a bottom end beam, the bottom cross beam is connected between the two bottom side beams, the floor is laid above the bottom cross beam, the floor is provided with a lower drainage hole for draining liquid on the floor to the outside of the modular building unit, the water pan is connected with the bottom beam, the water pan is arranged below the bottom cross beam and is arranged at a distance from the bottom cross beam, the water pan is used for receiving the liquid seeped from the floor from the inside of the modular building unit, the water pan is also provided with a bottom drainage hole for draining the liquid from the bottom of the modular building unit, thereby prevent the inside ponding of modularization building element, reduced the destruction of ponding to the inside equipment of modularization building element, guaranteed the life of modularization building element and equipment.

Optionally, still include back timber and top shrouding, the back timber includes two top curb girders and sets up two top beams at two top curb girder tip, top shrouding with the back timber is connected, the back timber is provided with the drain pipe, the drain pipe extends on going up the back timber, in order to be used for with liquid discharge on the top shrouding the modularization building element. Thereby facilitating the drainage of liquid from the top closure plate.

Optionally, the water pan further comprises a bottom insulating layer disposed below the water pan, and a bottom drain pipe communicated with the bottom drain hole and extending through the bottom insulating layer to drain liquid on the water pan out of the modular building unit. This improves the thermal insulation performance of the modular building unit.

Optionally, still include the floor surrounding edge, the floor surrounding edge certainly the upper surface on floor is followed the direction of height of modularization building unit upwards extends, the floor surrounding edge with the floor forms bottom basin form region, be provided with equipment in the bottom basin form region just equipment with the floor is connected, drain hole sets up down in the bottom basin form region. Thereby preventing spillage of liquid in the modular building unit.

Optionally, the modular building unit is made of a rectangular structure of a container, the outlet end of the upper drainage pipe is arranged on the end face of the top end beam, and the outlet end of the lower drainage hole is arranged on the end face of the bottom end beam. Thereby, the control of the liquid discharge is facilitated.

Optionally, the water pan is inclined downwards towards the bottom drain hole. Thereby facilitating liquid drainage.

Optionally, the top closure plate is inclined downwardly in the direction of the upper drain pipe. Thereby facilitating liquid drainage.

Optionally, the water storage tank is further included, one end of the water storage tank is connected with the top beam, the other end of the water storage tank is connected with the top sealing plate, the water storage tank is arranged below the top sealing plate, and the upper drainage pipe is communicated with the water storage tank to discharge liquid in the water storage tank. Therefore, the liquid on the top sealing plate can fall into the water storage tank firstly and then is discharged through the top drain pipe.

The invention also provides a modular building comprising the modular building unit described above.

According to the invention, the modular building comprises a modular building unit, the modular building unit comprises a bottom beam, a bottom cross beam, a floor and a water receiving tray, the bottom beam comprises a bottom side beam and a bottom end beam, the bottom cross beam is connected between the two bottom side beams, the floor is laid above the bottom cross beam, the floor is provided with a lower drainage hole for discharging liquid on the floor to the outside of the modular building unit, the water receiving tray is connected with the bottom beam, the water receiving tray is arranged below the bottom cross beam and is separated from the bottom cross beam, the water receiving tray is used for receiving the liquid seeped from the inside of the modular building unit from the floor, the water receiving tray is also provided with a bottom drainage hole for discharging the liquid from the bottom of the modular building unit, thereby prevent the inside ponding of modularization building element, reduced the destruction of ponding to the inside equipment of modularization building element, guaranteed the life of modularization building element and equipment.

Optionally, a first modular building unit and a second modular building unit are included, the first modular building unit being disposed above the second modular building unit, the top of the second modular building unit including a reservoir and an upper drain in communication with the reservoir, the bottom drain of the first modular building unit corresponding to the reservoir of the second modular building unit, the upper drain of the second modular building unit being configured to drain liquid in the reservoir of the second modular building unit out of the second modular building unit. Liquid can thereby be prevented from entering the gap between the first modular building unit and the second modular building unit.

Drawings

The following drawings of the invention are included to provide a further understanding of the invention. The drawings illustrate embodiments of the invention and, together with the description, serve to explain the principles and apparatus of the invention. In the drawings, there is shown in the drawings,

FIG. 1 is a front cross-sectional view of a prior art modular building unit;

fig. 2 is a partially enlarged view of a portion a in fig. 1;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 4 is a front cross-sectional view of another prior art modular building unit;

fig. 5 is a partially enlarged view of a portion C in fig. 4;

FIG. 6 is a cross-sectional view taken along line D-D of FIG. 4;

FIG. 7 is a front cross-sectional view of a modular building unit according to a preferred embodiment of the present invention;

fig. 8 is a partial enlarged view of a portion E of fig. 7;

FIG. 9 is a cross-sectional view taken along line F-F of FIG. 7;

FIG. 10 is a sectional view taken along line G-G of FIG. 9;

FIG. 11 is a sectional view taken along line H-H of FIG. 9;

FIG. 12 is a front cross-sectional view of a modular building according to a preferred embodiment of the present invention; and

fig. 13 is a partially enlarged view of a portion I in fig. 12.

Description of reference numerals:

1: first modular building unit 2: first bottom end beam

3: first floor 4: first mounting beam

5: first bottom cross member 7: the first lower drain pipe

11: second modular building unit 12: second bottom end beam

13: second floor 14: second mounting beam

15: second bottom cross member 17: second lower drainage pipe

100: modular building unit 111: first bottom side beam

112: second bottom side member 113: first bottom end beam

114: second bottom end beam 115: first top end beam

116: second tip beam 117: first top side beam

118: second top side member 119: bottom cross beam

120: floor 121: water pan

122: bottom drain hole 123: floor surrounding edge

124: the lower drainage pipe 125: bottom heat-insulating layer

126: bottom drain pipe 127: top closing plate

128: first end 129 of top closure plate: second end of top sealing plate

130: upper drain pipe 131: water storage tank

132: first end of reservoir 133: second end of the impounded water tank

141: first modular building unit 142: second modular building unit

143: bottom drain hole of first modular building unit

144: bottom drain for a first modular building unit

145: reservoir for a second modular building unit

146: upper drain of second modular building unit

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.

In the following description, for purposes of explanation, specific details are set forth in order to provide a thorough understanding of the present invention. It is apparent that the practice of the invention is not limited to the specific details set forth herein as are known to those of skill in the art. The following detailed description of the preferred embodiments of the present invention, however, the present invention may have other embodiments in addition to the detailed description, and should not be construed as being limited to the embodiments set forth herein.

It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention, as the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. When the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. The terms "upper", "lower", "front", "rear", "left", "right" and the like as used herein are for purposes of illustration only and are not limiting.

Ordinal words such as "first" and "second" are referred to herein merely as labels, and do not have any other meaning, such as a particular order, etc. Also, for example, the term "first component" does not itself imply the presence of "second component", and the term "second component" does not itself imply the presence of "first component".

In the following, specific embodiments of the present invention will be described in more detail with reference to the accompanying drawings, which illustrate representative embodiments of the invention and do not limit the invention.

The invention provides a modular building unit for a data center. The modular building units may have stored therein equipment, such as electronic equipment, e.g. data cabinets. Like this, the construction mode of traditional data center can be changed to the modularization building unit, can in time deal with dynamic business demand, realizes the short-term delivery of integration product, transports to can put into use, transports convenient, the installation is simple.

The modular building units may be customised from metallic materials and corresponding auxiliary materials. The modular building units are made of a rectangular structure of containers and are constructed in a substantially rectangular parallelepiped structure. Specifically, as shown in fig. 7 to 11, the modular building unit 100 comprises a bottom beam located at the bottom of the modular building unit, the bottom beam comprising two bottom side beams and two bottom end beams arranged at the ends of the two bottom side beams, specifically, the two bottom end beams may be connected to opposite ends of the bottom side beams, respectively. The floor beams include a first bottom side member 111, a second bottom side member 112, a first bottom end member 113 and a second bottom end member 114, the length directions of the first and second bottom side members 111 and 112 may be parallel to the length direction of the modular building unit 100, and the first and second bottom side members 111 and 112 are oppositely arranged in the width direction of the modular building unit 100. The length direction of the first and second bottom end beams 113, 114 may be parallel to the width direction of the modular building unit 100, the first and second bottom end beams 113, 114 being oppositely arranged along the length direction of the modular building unit 100.

Opposite ends of the first bottom side member 111 in the length direction of the modular building unit 100 are connected to a first bottom end beam 113 and a second bottom end beam 114, respectively. Likewise, opposite ends of the second bottom side rail 112 in the length direction of the modular building unit 100 are connected to a first bottom end rail 113 and a second bottom end rail 114, respectively. In order to reinforce the structural strength, as shown in fig. 7, a reinforcing structure is provided above each of the first and second bottom side members 111 and 112. The reinforcing structure may have a triangular longitudinal sectional shape in a plane parallel to the height direction of the modular building units 100 to improve structural strength. Optionally, a plurality of reinforcing structures are provided above the first and second bottom side members 111 and 112, and the plurality of reinforcing structures are sequentially arranged in the length direction of the modular building unit 100 to enhance the load-bearing strength of the first and second bottom side members 111 and 112.

The modular building unit 100 further comprises a bottom cross member 119, the length direction of the bottom cross member 119 being parallel to the width direction of the modular building unit 100. The bottom cross member 119 is connected between the first bottom side member 111 and the second bottom side member 112. Preferably, the bottom cross member 119 may be connected to the first and second bottom side members 111 and 112, respectively, by welding. The modular building unit 100 includes a plurality of bottom cross members 119, the plurality of bottom cross members 119 being spaced apart along the length of the modular building unit 100. Each bottom cross member 119 may be connected with the first bottom side member 111 and the second bottom side member 112.

As shown in fig. 8, modular building unit 100 further includes a floor 120, floor 120 being laid over bottom rail 119. The lower surface of the floor 120 abuts the upper surface of the bottom rail 119. A plurality of bottom cross members 119 may support the floor 120. Above the floor 120, equipment may be provided, which may be directly connected to the floor 120 and the bottom cross member 119 by connectors. The connectors may be bolts to facilitate removable attachment of the device to the floor 120 and bottom rail 119. Bottom beam 119 may be used to support equipment. Thus, the existing mounting beam is eliminated above the floor, and the equipment can be directly placed on the floor. In particular, the connectors may extend through the floor 120 in the height direction of the modular building unit 100 and connect with the base beams 119. Therefore, the position of the equipment can be conveniently adjusted at any time according to actual conditions.

There may be liquid in the modular building unit 100 that may drain the missing accident water and equipment. An air conditioner is typically provided in the modular building unit 100 for cooling the equipment. Further, the air conditioner may generate air conditioner condensate water. The floor is thus provided with a lower drainage hole for draining liquid on the floor out of the modular building unit. The lower drain holes may communicate with the lower drain pipe 124, and the lower drain pipe 124 may extend through the first bottom end beam 113. The arrangement of the lower drainage pipe 124 will be described in detail later.

Further, the liquid may penetrate below the floor 120 through joints or other gaps, such as through a floor weld or a drilled hole. Therefore, in order to facilitate drainage, it is preferable that the bottom of the bottom cross member 119 be provided with a first drainage hole (not shown) to drain the liquid in the bottom cross member 119 out of the bottom cross member 119. In order to enable liquid to drain out of the modular building unit 100, the modular building unit 100 further comprises a water pan 121, the water pan 121 is connected to the bottom beam, specifically, the water pan 121 may be connected to the first bottom side beam 111, the second bottom side beam 112, the first bottom end beam 113 and the second bottom end beam 114, and the water pan 121 is disposed below the bottom cross beam 119 and spaced apart from the bottom cross beam 119. The liquid exiting the first drain hole of the bottom beam 119 is subjected to its own weight and falls onto the drip tray 121, the drip tray 121 being able to receive the liquid exiting the first drain hole and/or the drip tray 121 being able to receive the liquid from the floor that seeps out from the inside of the modular building unit.

Preferably, the edge of the water tray 121 is provided with a bent plate extending upward in the height direction of the modular building unit 100. The bent plates may be connected to side surfaces of the first bottom side member 111, the second bottom side member 112, the first bottom end member 113, and the second bottom end member 114, respectively, by welding. Therefore, the liquid is prevented from corroding the connecting positions of the water receiving tray 121 and the first bottom side beam 111, the second bottom side beam 112, the first bottom end beam 113 and the second bottom end beam 114.

The drip tray 121 is also provided with a bottom drain hole 122 for draining liquid from the bottom of the modular building unit 100. Preferably, the water receiving tray 121 may be inclined downward toward the bottom drain hole 122 so as to facilitate the flow of liquid toward the bottom drain hole 122. Optionally, the height of the water-receiving tray 121 along the inclination of the modular building unit 100 is 10mm to 100mm, and a bottom drain hole 122 is provided at the lowest position where the water-receiving tray 121 is inclined so as to be adapted to different situations. To avoid liquid drained by bottom drain hole 122 from contaminating the environment surrounding modular building unit 100, bottom drain hole 122 may be connected by a hose to a main drain on the exterior of modular building unit 100.

According to the modular building unit 100 of the invention, the modular building unit 100 comprises a bottom beam, a bottom cross beam 119, a floor 120 and a water pan 121, the bottom beam comprises two bottom side beams and two bottom end beams, the floor is laid above the bottom cross beam, the floor is provided with lower drainage holes which can drain liquid on the floor to the outside of the modular building unit, the water pan is connected with the bottom beam, the water pan 121 is arranged below the bottom cross beam 119 and is arranged at a distance from the bottom cross beam 119, the water pan 121 is used for receiving liquid seeped from the floor from the inside of the modular building unit, and the water pan 121 is further provided with a bottom drainage hole 122 for draining the liquid from the bottom of the modular building unit 100. Bottom beam 119 may be used to connect with equipment, and the liquid in modular building unit 100 drains out of modular building unit 100 via lower drain holes and bottom drain holes 122, preventing the build-up of water inside modular building unit 100, reducing the damage of the build-up of water to the equipment inside modular building unit, and ensuring the useful life of modular building unit 100 and equipment.

The modular building unit 100 of the present invention may be used in a data center, and a plurality of electronic devices, such as data cabinets, may be disposed in the modular building unit 100, thereby ensuring a clearance dimension within the modular building unit 100. Therefore, the data center can adapt to various transportation modes, can meet the requirements of dynamic services in time, realizes short-term delivery of integrated products, and has the advantages of being ready for use when transported and ready for use when loaded. The modular building unit 100 disclosed by the invention can be used for better discharging liquid in the modular building unit 100, has better antirust treatment and prevention, avoids accidents such as fire-fighting pipeline accidents and water-cooling pipeline accidents, prevents the liquid from permeating into a gap at the bottom, has better sealing property, and ensures the safety of equipment in the modular building unit 100.

Furthermore, the modular building unit 100 of the invention is applied to a data center, overcomes the problems of long construction period, high requirement for site selection, high investment cost and the like of the traditional data center, can better adapt to the requirement of modern economic development, has high efficiency and low cost, and is not limited by the environment.

Further, to prevent liquid in the modular building unit 100 from escaping, the modular building unit 100 further comprises a floor skirt 123, the floor skirt 123 extending upwardly from the upper surface of the floor 120 in the height direction of the modular building unit 100, the floor skirt 123 and the floor 120 forming a bottom basin-like region. The device may be positioned in the bottom basin to ensure that liquid is concentrated in the bottom basin. The floor surround 123 may be constructed as angle iron for ease of manufacture.

The equipment in the bottom basin is connected to both the floor 120 and the bottom beam 119 such that liquid in the bottom basin penetrates into the bottom beam 119 via the connection of the floor 120 and the bottom beam 119. Liquid in the bottom cross member 119 can drain through the first drain hole onto the drip pan 121, and liquid on the drip pan 121 can drain out of the modular building unit 100 through the bottom drain hole 122.

Lower drain holes are also provided in the bottom basin to avoid liquid build-up on the floor 120 in the bottom basin. Specifically, the inlet end of the lower drain pipe 124 communicates with the lower drain hole. The underdrain pipe 124 is proximate the first bottom end beam 113, and the underdrain pipe 124 extends through the first bottom end beam 113. The outlet end of the lower drainage pipe 124 is disposed at the end face of the first bottom end beam 113 facing the outside of the modular building unit 100. The opposite end faces of the first bottom end beam 113 in the length direction of the modular building unit 100 are each provided with a hole, and part of the underdrain 124 extends through both end faces of the first bottom end beam 113 in the length direction of the modular building unit 100. The inlet end of the lower drainage pipe 124 is located above the outlet end of the lower drainage pipe 124 in the height direction of the modular building unit 100 so that the liquid is smoothly discharged.

Bottom drain hole 122 may be located near first bottom end beam 113, and the outlet ends of bottom drain hole 122 and lower drain 124 may be located at the end of the same side of modular building unit 100, so as to manage the accumulated water drained by modular building unit 100 and prevent the accumulated water inside modular building unit 100 from being drained at will.

Of course, in an embodiment not shown, the lower drain pipes may also extend through the bottom side beams, as well as both sides of the bottom side beams in the width direction of the modular building units being provided with holes, part of the lower drain pipes extending through both sides of the bottom side beams in the width direction of the modular building units, so that liquid is drained out of the modular building units through the lower drain pipes.

To improve the thermal insulation of the modular building unit 100, the modular building unit 100 further includes a bottom insulation layer 125 and a bottom drain 126. Bottom insulation 125 is disposed below drip pan 121 to prevent liquid on drip pan 121 and liquid drained from bottom beam 119 from affecting the thermal insulation of bottom insulation 125. The bottom insulating layer 125 is provided with a bottom drain pipe 126, and the opening direction of the bottom drain pipe 126 is directed toward the bottom outside of the modular building unit 100 in the height direction of the modular building unit 100. The bottom drainage pipe 126 is communicated with the bottom drainage hole 122 to ensure that the liquid on the water pan 121 is drained smoothly, and the bottom insulation layer 125 is prevented from influencing the drainage of the liquid.

Optionally, to avoid liquid from seeping into the gap between the bottom insulation 125 and the drip tray 121, a bottom drain pipe 126 extends through the bottom insulation 125 in the height direction of the modular building unit 100 to drain liquid out of the modular building unit 100 via the bottom drain pipe 126.

As shown in fig. 9 and 10, the modular building unit 100 further comprises a top beam positioned above the bottom beam in the height direction of the modular building unit 100. The top beam comprises two top side beams and two top end beams, the two top end beams are arranged at the end parts of the two top side beams, and specifically, the two top end beams are respectively connected with the two opposite ends of the top side beams. The top beam includes a first top beam 115, a second top beam 116, a first top side beam 117 and a second top side beam 118, the first top beam 115 is located above the first bottom end beam 113 in the height direction of the modular building unit 100, the second top beam 116 is located above the second bottom end beam 114 in the height direction of the modular building unit 100, the first top side beam 117 is located above the first bottom side beam 111 in the height direction of the modular building unit 100, and the second top side beam 118 is located above the second bottom side beam 112 in the height direction of the modular building unit 100.

The first and second top side beams 117 and 118 may have a length direction parallel to a length direction of the modular building unit 100, and the first and second top side beams 117 and 118 are oppositely disposed in a width direction of the modular building unit 100. The length direction of the first and second top beams 115 and 116 may be parallel to the width direction of the modular building unit 100, the first and second top beams 115 and 116 being oppositely arranged along the length direction of the modular building unit 100. Opposite ends of the first top side beam 117 in the length direction of the modular building unit 100 are connected to the first top beam 115 and the second top beam 116, respectively. Likewise, opposite ends of the second top side beam 118 in the length direction of the modular building unit 100 are connected to the first top beam 115 and the second top beam 116, respectively.

The modular building unit 100 further comprises a top closure plate 127, the top closure plate 127 being connected to the top beam, the top closure plate 127 being connected to the first top beam 115, the second top beam 116, the first top side beam 117 and the second top side beam 118. Specifically, the top cover plate 127 may include first and second ends 128, 129 opposite each other along the length of the modular building unit 100, the first end 128 of the top cover plate 127 being connected to the first top beam 115 and the second end 129 of the top cover plate 127 being connected to the second top beam 116. The second end 129 of the top sealing plate 127 may be configured as a bent shape, and the second end 129 of the top sealing plate 127 may have a zigzag shape in longitudinal section. The lower surface of a portion of the second end 129 of the top closure plate 127 is welded to the upper surface of the second top beam 116 to ensure the stability of the connection of the top closure plate 127 to the second top beam 116.

The first top beam 115 is provided with an upper drain 130, the upper drain 130 extending through the first top beam 115 for draining liquid on the top closure plate 127 out of the modular building unit 100. In particular, both end faces of the first top beam 115 in the length direction of the modular building unit 100 are provided with holes through which the upper drain 130 may extend in the length direction of the modular building unit 100. The lower surface of the inlet end of the upper drain tube 130 is lower than the lower surface of the top cover plate 127 in the height direction of the modular building unit 100 to ensure that liquid on the top cover plate 127 flows into the upper drain tube 130. The outlet end of upper drain 130 is disposed at the end face of first top beam 115 to facilitate the drainage of liquid in upper drain 130 out of modular building unit 100. The inlet end of upper drain 130 is located above the outlet end of upper drain 130 in the height direction of modular building unit 100 to facilitate liquid drainage.

To avoid liquid corrosion of the connection locations of the top closure plate 127 to the first top beam 115, the first top side beam 117 and the second top side beam 118, the modular building unit 100 further comprises a top perimeter extending upwardly from the upper surface of the top closure plate 127 in the height direction of the modular building unit 100, the top perimeter and the top closure plate 127 together forming a top basin-like region. The liquid at the top is located in the top basin. The top skirt may be configured as angle iron for ease of manufacture.

To facilitate smooth drainage of the liquid, the top closure plate 127 is angled downwardly toward the upper drain 130 to ensure that the liquid on the top closure plate 127 adjacent the second top beam 116 moves toward the upper drain 130 to avoid liquid accumulation. The upper drain tube 130 may be located at the lowest position of the inclined position of the top sealing plate 127 to ensure that the liquid on the top sealing plate 127 is drained smoothly.

The outlet end of upper drain 130 and the outlet end of lower drain (lower drain 124) may be located at the same side end of modular building unit 100 to facilitate management of liquid drained from modular building unit 100 and to prevent liquid from within modular building unit 100 from being drained at will. The upper and lower discharge pipes 130, 124 may be open in the same direction and at the same side end of the modular building unit 100 to facilitate connection with a main discharge pipe on the exterior of the modular building unit 100.

The modular building units are constructed in a rectangular parallelepiped structure, and the side surfaces of the modular building units are larger than the end surfaces, so that a plurality of the modular building units are arranged side by side in the width direction of the modular building units. Therefore, the assembly is more parallel along the short side direction. The outlet end of the upper drainage pipe 130 is arranged on the end face of the modular building unit 100, outdoor drainage of the modular building unit 100 is facilitated, drainage pipes can be collected and uniformly discharged at the end part of the modular building unit 100 directly, construction is convenient, and the appearance is good.

The modular building unit 100 further comprises a reservoir 131, the reservoir 131 being located between the top closure plate 127 and the upper drain 130. Thus, liquid on the top closure plate 127 can first fall into the reservoir 131 and then drain through the upper drain 130. The length direction of the reservoir 131 may be parallel to the width direction of the modular building unit 100. The reservoir 131 may extend across the top of the modular building unit 100 in the width direction of the modular building unit 100. A first end 132 of the reservoir 131 along the length of the modular building unit 100 is connected to the first top beam 115. A second end 133 of the reservoir 131 along the length of the modular building unit 100 is attached to the top closure plate 127. Specifically, a second end 133 of the reservoir 131 along the length of the modular building unit 100 is connected to the first end 128 of the top closure plate 127.

Preferably, the reservoir 131 is integrally formed with the top closure plate 127. A reservoir 131 is provided below the top closure plate 127 to ensure that liquid on the top closure plate 127 enters the reservoir 131. The upper drain pipe 130 communicates with the reservoir tank 131 for draining the liquid in the reservoir tank 131. Thus, liquid on the top closure plate 127 can collect in the reservoir 131 and exit the modular building unit 100 through the upper drain 130. The upper drain 130 may be connected by a hose to a main drain on the exterior of the modular building unit 100.

As shown in fig. 12 and 13, the present invention also provides a modular building comprising the modular building unit described above.

According to the modular building, the modular building comprises a modular building unit, the modular building unit comprises a bottom beam, a floor and a water receiving tray, the floor is laid above the bottom beam and provided with a lower drainage hole, liquid on the floor can be drained to the outside of the modular building unit through the lower drainage hole, the water receiving tray is arranged below the bottom beam and spaced from the bottom beam and used for receiving liquid seeped from the floor from the inside of the modular building unit, and the water receiving tray is further provided with a bottom drainage hole so as to drain the liquid from the bottom of the modular building unit. The bottom cross beam can be used for being connected with equipment, and liquid in the modular building units is discharged out of the modular building units through the lower water discharge holes and the bottom water discharge holes, so that water accumulation in the modular building units is prevented, damage of the water accumulation to the equipment in the modular building units is reduced, and the service lives of the modular building units and the equipment are guaranteed.

In particular, the modular building may comprise a first modular building unit 141 and a second modular building unit 142, the first modular building unit 141 being arranged above the second modular building unit 142. The bottom of the first modular building unit 141 includes a bottom drain hole 143 and a bottom drain 144, and liquid inside the first modular building unit 141 can drain out of the first modular building unit 141 through the bottom drain hole 143 and the bottom drain 144. The top of the second modular building unit 142 includes a reservoir 145 and an upper drain 146, the upper drain 146 being in communication with the reservoir 145. The bottom drain hole 143 (bottom drain 144) of the first modular building unit 141 corresponds to the reservoir 145 of the second modular building unit 142, and the liquid drained from the bottom drain hole 143 of the first modular building unit 141 may fall into the reservoir 145, so that the liquid drained from the first modular building unit 141 can be collected into the reservoir 145, thereby preventing the liquid drained from the first modular building unit 141 from entering the gap between the first and second modular building units 141 and 142.

The upper drain tube 146 of the second modular building unit 142 is used to drain liquid in the reservoir 145 of the second modular building unit 142 out of the second modular building unit 142. Therefore, the liquid discharged by the first modular building unit 141 can be uniformly discharged to the corresponding position, the liquid is prevented from entering the gap between the first modular building unit 141 and the second modular building unit 142, and the problem of water discharge between the stacked modular building units is solved.

The respective upper drain pipe, bottom drain hole, bottom drain pipe and lower drain pipe of the first modular building unit 141 and the second modular building unit 142 may be located at the end of the same side, so as to centrally manage the accumulated water discharged from the modular building units, and prevent the accumulated water inside the modular building from being discharged at will.

Of course, the modular building may comprise a larger number of modular building units, such as three, four or five, and a person skilled in the art may stack a plurality of modular building units in the height direction of the modular building units, depending on the actual situation. The liquid in the upper modular building unit can fall into the water storage tank at the top of the lower modular building unit through the bottom drain hole and finally is discharged to the outside of the modular building unit through the upper drain pipe of the lower modular building unit, so that the generation of interlayer water accumulation is avoided.

Therefore, even if the modular building units of the modular building are mutually independent, the liquid in the modular building units can be well discharged integrally, and the problems that the existing modular building units are irregular in water discharge and cannot be discharged in a centralized mode are solved.

The modular building can be used for a data center, can ensure the original functions and effectively discharge liquid in the modular building units, reduces the damage of the liquid to equipment in the modular building units, ensures the service life of the modular data center, and has the advantages of simple structure and easy processing and manufacturing.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Terms such as "part," "member," and the like, when used herein, can refer to either a single part or a combination of parts. Terms such as "mounted," "disposed," and the like, as used herein, may refer to one component as being directly attached to another component or one component as being attached to another component through intervening components. Features described herein in one embodiment may be applied to another embodiment, either alone or in combination with other features, unless the feature is otherwise inapplicable or otherwise stated in the other embodiment.

The present invention has been described in terms of the above embodiments, but it should be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the scope of the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many variations and modifications may be made in accordance with the teachings of the present invention, which variations and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (10)

1. A modular building unit, characterized in that the modular building unit comprises:

the bottom beam comprises two bottom side beams and two bottom end beams arranged at the end parts of the two bottom side beams;

the bottom cross beam is connected between the two bottom side beams;

the floor is laid above the bottom cross beam and provided with a lower drainage hole for discharging liquid on the floor to the outside of the modular building unit;

the water pan is connected with the bottom beam, arranged below the bottom beam and spaced from the bottom beam, and used for receiving liquid seeped from the floor from the inside of the modular building unit, and provided with a bottom drainage hole for draining the liquid from the bottom of the modular building unit.

2. The modular building unit of claim 1, further comprising a top beam comprising two top side beams and two top end beams disposed at ends of the two top side beams, and a top sealing plate connected to the top beam, the top beam being provided with an upper drain tube extending through the top beam for draining liquid on the top sealing plate out of the modular building unit.

3. The modular building unit of claim 1, further comprising a bottom insulation layer disposed below the drip tray and a bottom drain pipe in communication with the bottom drain hole and extending through the bottom insulation layer to drain liquid on the drip tray out of the modular building unit.

4. The modular building unit of claim 1, further comprising a floor perimeter extending upwardly from an upper surface of the floor in a height direction of the modular building unit, the floor perimeter and the floor forming a bottom basin area, equipment being disposed within and connected to the floor, the lower drain holes being disposed in the bottom basin area.

5. The modular building unit of claim 2, wherein the modular building unit is made of a rectangular structure of shipping containers, the outlet end of the upper drainage pipe being disposed at an end face of the top end beam and the outlet end of the lower drainage hole being disposed at an end face of the bottom end beam.

6. The modular building unit of claim 1, wherein the drip tray slopes downwardly in a direction toward the bottom drain hole.

7. The modular building unit of claim 2, wherein the top closure plate is inclined downwardly in the direction of the upper drainage pipe.

8. The modular building unit of claim 2, 5 or 7, further comprising a reservoir, wherein one end of the reservoir is connected to the top beam, the other end of the reservoir is connected to the top sealing plate, the reservoir is disposed below the top sealing plate, and the upper drain pipe is in communication with the reservoir for draining liquid from the reservoir.

9. A modular building, characterized in that it comprises a modular building unit according to any of claims 1-8.

10. The modular building of claim 9, comprising a first modular building unit and a second modular building unit, the first modular building unit being disposed above the second modular building unit, a top of the second modular building unit comprising a reservoir and an upper drain in communication with the reservoir, a bottom drain of the first modular building unit corresponding to the reservoir of the second modular building unit, the upper drain of the second modular building unit being adapted to drain liquid in the reservoir of the second modular building unit out of the second modular building unit.

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