Steel structure adiabatic cold bridge house body

Abstract

The steel structure adiabatic cold bridge house body comprises a wall body, the wall body comprises an outer wall and a division wall used for dividing a room, the division wall is a steel structure wall body, and the division wall is filled with a heat insulation material; the roofs comprise the first roof and the second roof, the first roof and the second roof are steel structure roofs, the first roof and the second roof are in lap joint with the partition wall, the first roof and the second roof are arranged in the thickness direction of the partition wall in a spaced mode, and a first room is defined by the first roof and the partition wall; the first roof and the partition wall define a first room, the second roof and the partition wall define a second room, the first room and the second room are arranged at intervals, a heat insulation pad filled between the first roof and the second roof is arranged at the top of the partition wall, and the thickness direction of the heat insulation pad is consistent with that of the partition wall. The steel structure adiabatic cold bridge house body has a small heat conductivity coefficient so as to meet the heat preservation and insulation requirements of rooms with different environment temperature requirements.

Description

Technical Field

[0001] The invention relates to the technical field of house construction, and in particular to a steel structure thermal insulation cold bridge house. Background Art

[0002] Steel structure building is the main building type currently used in substation prefabricated buildings. In the same building, different equipment rooms have different requirements for ambient temperature, ventilation conditions, etc. The steel structure roof and steel structure wall structure covered with continuous insulation materials are not suitable for different insulation and heat insulation requirements of buildings. Taking the equipment room of the compressed air foam fire extinguishing system as an example, the foam generating device room needs insulation and the air compressor device room needs heat dissipation; the two equipment rooms are located in the same steel structure building, the building roof adopts steel structure, and the inner partition wall is a corrugated steel plate structure. The structural system composed of steel structure and corrugated steel plate has higher thermal conductivity than the traditional frame structure system, which is conducive to the heat dissipation requirements of the air compressor device room, but not conducive to the insulation requirements of the foam generating device room. Therefore, especially for the insulation and heat insulation requirements of rooms with different ambient temperature requirements in industrial buildings, a segmented hot and cold bridge room suitable for rooms with different temperature requirements of steel structures is proposed. Summary of the invention

[0003] The present invention aims to solve one of the technical problems in the related art at least to a certain extent.

[0004] To this end, an embodiment of the present invention provides a steel structure thermally insulated cold bridge room.

[0005] The steel structure heat-insulated cold bridge room according to an embodiment of the present invention comprises:

[0006] A wall, the wall comprising an outer wall and a partition wall for separating rooms, the partition wall being a steel structure wall and filled with a heat insulating material;

[0007] The roof comprises a first roof and a second roof, both of which are steel structure roofs, both of which are overlapped on the partition wall, the first roof and the second roof are spaced apart in the thickness direction of the partition wall, the first roof and the partition wall define a first room, the second roof and the partition wall define a second room, the first room and the second room are spaced apart, and a heat insulation pad filled between the first roof and the second roof is provided on the top of the partition wall, and the thickness direction of the heat insulation pad is consistent with the thickness direction of the partition wall.

[0008] Therefore, the steel structure thermal insulation cold bridge room according to the embodiment of the present invention has a small thermal conductivity so as to meet the thermal insulation requirements of rooms with different ambient temperature requirements.

[0009] In some embodiments, the roof includes a protective roof, both sides of which in the width direction are respectively connected to the top surface of the first roof and the top surface of the second roof, and the protective roof is used to cover the gap between the first roof and the second roof.

[0010] In some embodiments, the first roof and the second roof both include an inner steel plate and a top steel plate, the thickness directions of the inner steel plate and the top steel plate are both in the up-down direction, the top steel plate is located above the inner steel plate, and a thermal insulation layer is provided on the lower surface of the top steel plate;

[0011] The thermal insulation pad is located between the inner steel plate of the first roof and the inner steel plate of the second roof, and the thermal insulation pad is located between the top steel plate of the first roof and the top steel plate of the second roof.

[0012] In some embodiments, the protective top includes protective thermal insulation cotton and a protective shell located outside the protective thermal insulation cotton;

[0013] The protective heat-insulating cotton is connected to the top steel plate of the first roof and the top steel plate of the second roof, and the protective heat-insulating cotton is used to cover the gap between the first roof and the second roof;

[0014] Both sides of the protective shell in the width direction are respectively connected to the top steel plate of the first roof and the top steel plate of the second roof, and the protective shell is covered on the outside of the protective thermal insulation cotton.

[0015] In some embodiments, the protective housing can be extended and retracted in the thickness direction of the partition wall;

[0016] The upper surfaces of the top steel plates of the first roof and the second roof both have steel plate crests, and the upper surfaces of the top steel plates of the first roof and the second roof both have connection blocks, and the connection blocks include connection frames and connection fillers, and the connection frames and the corresponding steel plate crests define a connection cavity, and the connection fillers are filled in the connection cavity;

[0017] Both sides of the protective shell in the width direction are respectively connected to the connecting blocks on the first roof and the second roof, and the protective thermal insulation cotton is located between the two connecting blocks.

[0018] In some embodiments, the protective shell is made of a metal plate, and the protective shell includes a folding section located in the middle of the width direction thereof and connecting sections located on both sides thereof, and the folding section includes a plurality of V-shaped folding plates so that the protective shell can be extended and retracted in the width direction thereof;

[0019] The connecting frame includes a first plate body, a second plate body, a third plate body and a fourth plate body which are sequentially connected in the thickness direction of the partition wall; the thickness direction of the first plate body and the third plate body is the up-down direction; the thickness direction of the second plate body and the fourth plate body is the thickness direction of the partition wall; the first plate body is connected to the lower edge of the second plate body; the third plate body is respectively connected to the upper edge of the second plate body and the upper edge of the fourth plate body; the first plate body is fixed between the protective insulation cotton and the top steel plate; the connecting section of the protective shell is connected to the third plate body, the fourth plate body and the connecting filler of the corresponding connecting block through a fixing member.

[0020] In some embodiments, the connecting section of the protective shell includes a bent edge, the bent edge is bent obliquely downward, and a sealing material is filled between the bent edge and at least one of the connecting block and the top steel plate.

[0021] In some embodiments, the first roof and the second roof each include a main roof purlin and a secondary roof purlin;

[0022] The main roof purlin is arranged on the lower surface of the corresponding internal steel plate, and the main roof purlin is connected to the partition wall;

[0023] The secondary roof purlin is arranged on the upper surface of the corresponding internal steel plate, and the secondary roof purlin is connected to the top steel plate through a heat insulation pad.

[0024] In some embodiments, the partition wall includes a first steel plate, a second steel plate, a heat-insulating steel beam, a first fixed channel steel, and a second fixed channel steel, the heat-insulating steel beam, the first fixed channel steel, and the second fixed channel steel are located between the first steel plate and the second steel plate, the first fixed channel steel and the second fixed channel steel are arranged on the top of the heat-insulating steel beam, and the first fixed channel steel and the second fixed channel steel are spaced apart in the thickness direction of the partition wall;

[0025] The first steel plate is connected to the main purlin of the first roof through the first fixing channel steel;

[0026] The second steel plate is connected to the main purlin of the second roof through the second fixing channel steel;

[0027] The bottom of the thermal insulation pad is connected to the top of the thermal insulation steel beam, and the thermal insulation pad is arranged between the first fixed channel steel and the second fixed channel steel.

[0028] In some embodiments, a heat insulating material is filled between the first steel plate and the second steel plate, and a heat insulating material is provided on the heat insulating steel beam;

[0029] The top of the first steel plate is sealed with the lower surface of the inner steel plate of the first roof by a sealing material;

[0030] The top of the second steel plate is sealed with the lower surface of the inner steel plate of the second roof by a sealing material;

[0031] At least one of the first fixed channel steel and the second fixed channel steel is coated with a heat insulating material. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 Schematic diagram of a steel structure thermal insulation cold bridge room according to an embodiment of the present invention.

[0033] Figure 2 is a schematic diagram of a roof according to an embodiment of the present invention.

[0034] Figure 3 is a top view of a partition wall according to an embodiment of the present invention.

[0035] Figure 4 It is a partial enlarged view of the protective top according to an embodiment of the present invention.

[0036] Figure 5 Schematic diagram of a protective housing and a connecting frame according to an embodiment of the present invention.

[0037] Reference numerals:

[0038] 1. partition wall, 11. first steel plate, 12. second steel plate, 13. heat-insulating steel beam, 14. first fixed channel steel, 15. second fixed channel steel;

[0039] 2. The first roof;

[0040] 3. Second roof;

[0041] 4. Thermal insulation pad;

[0042] 5. Protective top, 51. Protective insulation cotton, 52. Protective shell, 521. Folding section, 522. Connecting section, 523. Bending edge, 53. Connecting block, 54. Connecting frame, 541. First plate, 542. Second plate, 543. Third plate, 544. Fourth plate, 55. Connecting filler;

[0043] 61. inner steel plate, 62. top steel plate, 63. insulation layer, 64. steel plate crest;

[0044] 71. Main purlins of roof, 72. Secondary purlins of roof, 73. Thermal insulation pads, 74. Wall purlins. DETAILED DESCRIPTION

[0045] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to be used to explain the present invention, but should not be understood as limiting the present invention.

[0046] The following describes the steel structure heat insulation cold bridge room body of the embodiment of the present invention with reference to the accompanying drawings. Figures 1 to 5 As shown, the steel structure thermal insulation cold bridge house according to an embodiment of the present invention includes a wall and a roof.

[0047] The wall body includes an outer wall and a partition wall 1 for separating rooms, the partition wall 1 is a steel structure wall, and a heat insulating material is filled in the partition wall 1. Specifically, the heat insulating material is arranged in the partition wall 1 to make the thermal conductivity of the partition wall 1 low, thereby reducing the heat transfer between the rooms separated by the partition wall 1.

[0048] The roof includes a first roof 2 and a second roof 3, and both the first roof 2 and the second roof 3 are steel structure roofs. The first roof 2 and the second roof 3 are both overlapped on the partition wall 1, and the first roof 2 and the second roof 3 are arranged in the thickness direction of the partition wall 1, and the first roof 2 and the second roof 3 are arranged at intervals in the thickness direction of the partition wall 1. The first roof 2 and the partition wall 1 define a first room, and the second roof 3 and the partition wall 1 define a second room, and the first room and the second room are arranged at intervals. A heat insulation pad 4 filled between the first roof 2 and the second roof 3 is provided on the top of the partition wall 1, and the thickness direction of the heat insulation pad 4 is consistent with the thickness direction of the partition wall 1. In other words, the first roof 1 and the second roof 2 are provided on the top of the partition wall 1, and the first roof 1 and the second roof 2 are not directly in contact. A heat insulation pad 4 is provided between the first roof 1 and the second roof 2, and the heat insulation pad 4 is made of heat insulation material, so that the first roof 2 and the second roof 3 of the steel structure are difficult to transfer heat, so that the temperature of the first roof 2 of the first room is less affected by the second roof 3, and the temperature of the second roof 3 of the second room is less affected by the first roof 2. For example, the thickness direction of the partition wall 1 is the left-right direction, the first roof 2 and the second roof 3 are spaced apart in the left-right direction, the thickness direction of the insulation pad 4 is the left-right direction, and the insulation pad 4 is filled between the first roof 2 and the second roof 3 in the left-right direction.

[0049] The steel structure thermal insulation cold bridge room according to the embodiment of the present invention can make it difficult for the two rooms (the first room and the second room) separated by the partition wall 1 to transfer heat through the partition wall 1 by setting a heat insulation material in the partition wall 1. The first roof 2 and the second roof 3 connected to the partition wall 1 are arranged at intervals and a heat insulation pad 4 is provided on the first roof 2 and the second roof 3, so that it is difficult for the roofs of the two rooms (the first room and the second room) separated by the partition wall 1 to transfer heat. In addition, the temperature influence between the two rooms (the first room and the second room) separated by the partition wall 1 can be reduced, that is, the thermal conductivity is small, so as to meet the thermal insulation requirements of different equipment, that is, to meet the thermal insulation requirements of rooms with different ambient temperature requirements in industrial buildings.

[0050] Therefore, the steel structure thermal insulation cold bridge room according to the embodiment of the present invention has a small thermal conductivity so as to meet the thermal insulation requirements of rooms with different ambient temperature requirements.

[0051] like Figure 1 , Figure 2 and Figure 4 As shown, in some embodiments, the first roof 2 and the second roof 3 both include an inner steel plate 61 and a top steel plate 62, and both the inner steel plate 61 and the top steel plate 62 are corrugated steel plates. The thickness directions of the inner steel plate 61 and the top steel plate 62 are both in the up-down direction, the top steel plate 62 is located above the inner steel plate 61, and the lower surface of the top steel plate 62 is provided with a heat-insulating layer 63.

[0052] The heat insulation pad 4 is located between the inner steel plate 61 of the first roof 2 and the inner steel plate 61 of the second roof 3, and the heat insulation pad 4 is located between the top steel plate 62 of the first roof 2 and the top steel plate 62 of the second roof 3. Thus, direct heat transfer between the inner steel plate 61 of the first roof 2 and the inner steel plate 61 of the second roof 3 and direct heat transfer between the top steel plate 62 of the first roof 2 and the top steel plate 62 of the second roof 3 can be prevented.

[0053] like Figure 1 , Figure 2 and Figure 4 As shown, in some embodiments, the roof includes a protective roof 5, and the two sides of the protective roof 5 in the width direction are respectively connected to the top surface of the first roof 2 and the top surface of the second roof 3, and the protective roof 5 is used to cover the gap between the first roof 2 and the second roof 3. In this way, it is possible to prevent wind and rain from entering the room through the gap between the first roof 2 and the second roof 3. For example, the left and right sides of the protective roof 5 are respectively connected to the top surface of the first roof 2 and the top surface of the second roof 3.

[0054] The protective top 5 includes a protective heat-insulating cotton 51 and a protective shell 52 located outside the protective heat-insulating cotton 51. For example, the protective heat-insulating cotton 51 is glass wool.

[0055] The protective insulation cotton 51 is connected to the top steel plate 62 of the first roof 2 and the top steel plate 62 of the second roof 3, and the protective insulation cotton 51 is used to cover the gap between the first roof 2 and the second roof 3. Specifically, the protective insulation cotton 51 is fixed to the top steel plate 62 of the first roof 2 and the top steel plate 62 of the second roof 3 by waterproof rivets, and the protective insulation cotton 51 is fitted with the top steel plate 62 of the first roof 2 and the top steel plate 62 of the second roof 3. The lower surface of the protective insulation cotton 51 is pressed into the gap between the top steel plate 62 of the first roof 2 and the top steel plate 62 of the second roof 3.

[0056] The two sides of the protective shell 52 in the width direction are respectively connected to the top steel plate 62 of the first roof 2 and the top steel plate 62 of the second roof 3, and the protective shell 52 is coated on the outside of the protective heat-insulating cotton 51. Specifically, the protective shell 52 is made of a metal plate, and the protective shell 52 can be extended and retracted in the thickness direction of the partition wall 1, so as to protect the protective heat-insulating cotton 51. For example, the protective shell 52 can be extended and retracted in the left-right direction.

[0057] like Figures 1 to 5 As shown, in some embodiments, the upper surfaces of the top steel plates 62 of the first roof 2 and the second roof 3 both have steel plate peaks 64, and the steel plate peaks 64 are shaped raised structures on the top steel plates 62 of the first roof 2 and the second roof 3 to improve the structural strength.

[0058] The upper surfaces of the top steel plates 62 of the first roof 2 and the second roof 3 are both provided with connection blocks 53. The connection blocks 53 include connection frames 54 and connection fillers 55. The connection frames 54 and the corresponding steel plate crests 64 define a connection cavity, and the connection fillers 55 are filled in the connection cavity. Specifically, the two connection frames 54 define a connection cavity with the steel plate crests 64 on the top steel plates 62 of the first roof 2 and the second roof 3 (closest to the thermal insulation pad 4), respectively, and the connection fillers 55 are filled in the connection cavity to form a physical connection piece.

[0059] The two sides of the protective shell 52 in the width direction are respectively connected to the connection blocks 53 on the first roof 2 and the second roof 3, and the protective heat-insulating cotton 51 is located between the two connection blocks 53. The protective shell 52 is connected to the first roof 2 and the second roof 3 through the connection blocks 53, and the connection filler 55 in the connection blocks 53 can use heat-insulating materials, thereby reducing the heat transfer of the first roof 2 and the second roof 3 through the protective shell 52.

[0060] like Figure 5 As shown, in some embodiments, the protective shell 52 includes a folding section 521 located in the middle in its width direction and connecting sections 522 located on both sides, and the folding section 521 includes a plurality of V-shaped folding plates so that the protective shell 52 can be extended and retracted in its width direction.

[0061] The connecting frame 54 includes a first plate 541, a second plate 542, a third plate 543 and a fourth plate 544 which are sequentially connected in the thickness direction of the partition wall 1. The thickness direction of the first plate 541 and the third plate 543 is the up-down direction, and the thickness direction of the second plate 542 and the fourth plate 544 is the thickness direction of the partition wall 1. The first plate 541 is connected to the lower edge of the second plate 542, and the third plate 543 is respectively connected to the upper edge of the second plate 542 and the upper edge of the fourth plate 544. For example, the thickness direction of the second plate 542 and the fourth plate 544 is the up-down direction, and the left and right sides of the third plate 543 are respectively connected to the upper edge of the second plate 542 and the upper edge of the fourth plate 544. For example, the connecting frame 54 is a galvanized bracket.

[0062] The first plate 541 is fixed between the protective heat-insulating cotton 51 and the top steel plate 62, and the connecting section 522 of the protective shell 52 is connected to the third plate 543, the fourth plate 544 and the connecting filler 55 of the corresponding connecting block 53 through a fixing piece. For example, waterproof rivets are sequentially inserted into the first plate 541 of the protective heat-insulating cotton 51 and the top steel plate 62 to fix the connecting frame 54. The connecting filler 55 between the angle between the third plate 543 and the fourth plate 544 and the steel plate crest 64 is polyurethane foam, and a part of the self-tapping screws are sequentially inserted into the connecting section 522, the third plate 543 and the polyurethane foam 551, and a part of the self-tapping screws are sequentially inserted into the connecting section 522, the fourth plate 544 and the polyurethane foam 551, so that the connecting section 522 of the protective shell 52 is connected to the third plate 543, the fourth plate 544 and the connecting filler 55 of the corresponding connecting block 53 through a fixing piece. Glass wool is filled between the angle between the third plate body 543 and the second plate body 542 and the steel plate crest 64 .

[0063] like Figure 4 and Figure 5 As shown, in some embodiments, the connecting section 522 of the protective shell 52 includes a bent edge 523, the bent edge 523 is bent obliquely downward, and a sealing material is filled between the bent edge 523 and at least one of the connecting block 53 and the top steel plate 62. For example, a sealant is filled between the bent edge 523 and the top steel plate 62.

[0064] like Figure 1 and Figure 2 As shown, in some embodiments, the first roof 2 and the second roof 3 both include a roof main purlin 71 and a roof secondary purlin 72 .

[0065] The main roof purlin 71 is arranged on the lower surface of the corresponding internal steel plate 61, and the main roof purlin 71 is connected to the partition wall 1. The secondary roof purlin 72 is arranged on the upper surface of the corresponding internal steel plate 61, and the secondary roof purlin 72 is connected to the top steel plate 62 (and the insulation layer 63 on the lower surface of the top steel plate 62) through the insulation pad 73. That is, the top steel plate 62 (and the insulation layer 63 on the lower surface of the top steel plate 62), the insulation pad 73, the secondary roof purlin 72, the internal steel plate 61, the main roof purlin 71 and the partition wall 1 are connected in sequence, and the insulation pad 73 can reduce the heat transfer of the top steel plate 62, and the insulation pad 73 can support the insulation layer 63 on the lower surface of the top steel plate 62.

[0066] In some embodiments, the partition wall 1 includes a first steel plate 11 , a second steel plate 12 , an insulating steel beam 13 , a first fixed channel steel 14 , and a second fixed channel steel 15 .

[0067] The thickness direction of the first steel plate 11 and the second steel plate 12 is consistent with the thickness direction of the partition wall 1, and the space between the first steel plate 11 and the second steel plate 12 is filled with heat insulation material. The bottom and sides of the partition wall 1 are fixed on the pile body. For example, the lower structure of the partition wall 1 is built on a brick wall base with the same thickness as the partition wall 1 body, and fixed with a corrugated steel plate.

[0068] The top of the first steel plate 11 is against the lower surface of the inner steel plate 61 of the first roof 2, and the top of the first steel plate 11 and the lower surface of the inner steel plate 61 of the first roof 2 are sealed by a sealing material. For example, the top of the first steel plate 11 and the lower surface of the inner steel plate 61 of the first roof 2 are sealed by a foam plug.

[0069] The top of the second steel plate 12 is against the lower surface of the inner steel plate 61 of the second roof 3, and the top of the second steel plate 12 and the lower surface of the inner steel plate 61 of the second roof 3 are sealed by a sealing material. For example, the top of the second steel plate 12 and the lower surface of the inner steel plate 61 of the second roof 3 are sealed by a foam plug.

[0070] like Figure 1 and Figure 2 As shown, the heat-insulating steel beam 13, the first fixed channel steel 14 and the second fixed channel steel 15 are located between the first steel plate 11 and the second steel plate 12, the first fixed channel steel 14 and the second fixed channel steel 15 are arranged on the top of the heat-insulating steel beam 13, and the first fixed channel steel 14 and the second fixed channel steel 15 are arranged at intervals in the thickness direction of the partition wall 1. Specifically, the inner side surfaces of the middle and lower parts of the first steel plate 11 and the second steel plate 12 are both provided with rock wool boards, and waterproof and breathable membranes are provided on both sides of the rock wool boards in the thickness direction. The rock wool boards on the inner side surfaces of the first steel plate 11 and the second steel plate 12 are supported by C-shaped purlins. The heat-insulating steel beam 13 is an I-shaped steel beam, and the heat-insulating steel beam 13 is arranged on the rock wool board and located at the upper part of the partition wall 1.

[0071] The first steel plate 11 is connected to the main roof purlin 71 of the first roof 2 through the first fixed channel steel 14. Specifically, the first fixed channel steel 14 is fixed to the main roof purlin 71 of the first roof 2 by bolts, and the first fixed channel steel 14 is connected to the first steel plate 11 through the wall purlin 74.

[0072] The second steel plate 12 is connected to the main roof purlin 71 of the second roof 3 through the second fixing channel steel 15. Specifically, the second fixing channel steel 15 is fixed to the main roof purlin 71 of the second roof 3 by bolts, and the second fixing channel steel 15 is connected to the second steel plate 12 through the wall purlin 74.

[0073] The insulating steel beam 13 is provided with insulating material, specifically, the insulating material wraps the outer side of the insulating steel beam 13 and fills the space of the insulating steel beam 13, so as to reduce the heat transfer effect of the insulating steel beam 13. For example, rock wool is filled between the bottom plate and the top of the I-shaped steel beam.

[0074] The bottom of the thermal insulation pad 4 is connected to the top of the thermal insulation steel beam 13, and the thermal insulation pad 4 is arranged between the first fixed channel steel 14 and the second fixed channel steel 15. Specifically, the first fixed channel steel 14 and the second fixed channel steel 15 are sandwiched on both sides of the thermal insulation pad 4. For example, the thickness direction of the first steel plate 11 and the second steel plate 12 is the left-right direction, and the first fixed channel steel 14 and the second fixed channel steel 15 are sandwiched on the left and right sides of the thermal insulation pad 4.

[0075] At least one of the first fixed channel steel 14 and the second fixed channel steel 15 is coated with a heat insulating material, thereby further reducing the heat transfer coefficient.

[0076] In a specific embodiment, the foam generating device room needs to be insulated and the air compressor device room needs to dissipate heat. The partition wall 1 separates an air compressor device room and a foam generating device room in the room. The steel structure roof panels (the first roof 2 and the second roof 3) in the two environments are overlapped on the insulating steel beam 13. The insulating steel beam 13 is insulated by thermal insulation materials to ensure mechanical properties while not conducting heat between different rooms. C-shaped steel purlins and thermal insulation materials are arranged under the insulating steel beam 13 in the partition wall 1 to reduce the heat conduction effect of the partition wall 1.

[0077] The heat insulation effect of the entire thermal insulation device occurs in the cavity structure enclosed by the upper part of the steel beam, the edges of the two roof structural layers and the steel roof cover. The internal structure of the cavity is filled with heat-insulating pads, which play the role of both structural support and thermal insulation of the thermal insulation bridge.

[0078] A heat insulating layer made of heat insulating material is attached to the plate body of the first fixed channel steel 14. The first fixed channel steel 14 is located on the side of the heat insulating pad 4 facing the foam generating device chamber. For example, the air compressor device chamber is located on the left side of the foam generating device chamber, and the first fixed channel steel 14 is located on the left side of the heat insulating pad 4.

[0079] The present invention solves the problem of hot and cold bridge connection of steel structure enclosure systems with different ambient temperature requirements, and adopts the principle of thermal insulation bridge construction, so that heat conduction does not occur between steel structure enclosure systems with different ambient temperature requirements. The room with insulation requirements can reduce the heat loss through the outer enclosure structure of the steel structure by using an insulating building structure. The indoor temperature of the room with heat dissipation requirements can use the characteristics of thermal conductivity of the steel structure to quickly transfer heat to the outdoor environment for heat dissipation.

[0080] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0081] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0082] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0083] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0084] In the present invention, the terms "one embodiment", "some embodiments", "examples", "specific examples", or "some examples" etc. mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0085] Although the embodiments of the present invention have been shown and described above, it is to be understood that the above embodiments are exemplary and are not to be construed as limitations of the present invention. A person skilled in the art may change, modify, replace and vary the above embodiments within the scope of the present invention.

Claims

1. A steel structure thermal insulation cold bridge room, characterized in that: include: A wall, the wall comprising an outer wall and a partition wall for separating rooms, the partition wall being a steel structure wall and filled with a heat insulating material; The roof comprises a first roof and a second roof, both of which are steel structure roofs, both of which are overlapped on the partition wall, the first roof and the second roof are spaced apart in the thickness direction of the partition wall, the first roof and the partition wall define a first room, the second roof and the partition wall define a second room, the first room and the second room are spaced apart, and a heat insulation pad filled between the first roof and the second roof is provided on the top of the partition wall, and the thickness direction of the heat insulation pad is consistent with the thickness direction of the partition wall.

2. The steel structure thermal insulation cold bridge house according to claim 1 is characterized in that: The roof includes a protective roof, both sides of which in a width direction are respectively connected to the top surface of the first roof and the top surface of the second roof, and the protective roof is used to cover the gap between the first roof and the second roof.

3. The steel structure thermal insulation cold bridge house according to claim 2 is characterized in that: The first roof and the second roof both include an inner steel plate and a top steel plate, the thickness directions of the inner steel plate and the top steel plate are both in the up-down direction, the top steel plate is located above the inner steel plate, and a heat-insulating layer is provided on the lower surface of the top steel plate; The thermal insulation pad is located between the inner steel plate of the first roof and the inner steel plate of the second roof, and the thermal insulation pad is located between the top steel plate of the first roof and the top steel plate of the second roof.

4. The steel structure thermal insulation cold bridge house according to claim 3 is characterized in that: The protective roof includes protective thermal insulation cotton and a protective shell located outside the protective thermal insulation cotton; The protective heat-insulating cotton is connected to the top steel plate of the first roof and the top steel plate of the second roof, and the protective heat-insulating cotton is used to cover the gap between the first roof and the second roof; Both sides of the protective shell in the width direction are respectively connected to the top steel plate of the first roof and the top steel plate of the second roof, and the protective shell is covered on the outside of the protective thermal insulation cotton.

5. The steel structure thermal insulation cold bridge house according to claim 4 is characterized in that: The protective shell can be extended and retracted in the thickness direction of the partition wall; The upper surfaces of the top steel plates of the first roof and the second roof both have steel plate crests, and the upper surfaces of the top steel plates of the first roof and the second roof both have connection blocks, and the connection blocks include connection frames and connection fillers, and the connection frames and the corresponding steel plate crests define a connection cavity, and the connection fillers are filled in the connection cavity; Both sides of the protective shell in the width direction are respectively connected to the connecting blocks on the first roof and the second roof, and the protective thermal insulation cotton is located between the two connecting blocks.

6. The steel structure thermal insulation cold bridge house according to claim 5 is characterized in that: The protective shell is made of a metal plate, and includes a folding section located in the middle of the width direction thereof and connecting sections located on both sides thereof, wherein the folding section includes a plurality of V-shaped folding plates so that the protective shell can be extended and retracted in the width direction thereof; The connecting frame includes a first plate body, a second plate body, a third plate body and a fourth plate body which are sequentially connected in the thickness direction of the partition wall; the thickness direction of the first plate body and the third plate body is the up-down direction; the thickness direction of the second plate body and the fourth plate body is the thickness direction of the partition wall; the first plate body is connected to the lower edge of the second plate body; the third plate body is respectively connected to the upper edge of the second plate body and the upper edge of the fourth plate body; the first plate body is fixed between the protective insulation cotton and the top steel plate; the connecting section of the protective shell is connected to the third plate body, the fourth plate body and the connecting filler of the corresponding connecting block through a fixing member.

7. The steel structure thermal insulation cold bridge house according to claim 6 is characterized in that: The connecting section of the protective shell includes a bent edge, the bent edge is bent obliquely downward, and a sealing material is filled between the bent edge and at least one of the connecting block and the top steel plate.

8. The steel structure thermal insulation cold bridge house according to any one of claims 3 to 7, characterized in that: The first roof and the second roof both include a main roof purlin and a secondary roof purlin; The main roof purlin is arranged on the lower surface of the corresponding internal steel plate, and the main roof purlin is connected to the partition wall; The secondary roof purlin is arranged on the upper surface of the corresponding internal steel plate, and the secondary roof purlin is connected to the top steel plate through a heat insulation pad.

9. The steel structure thermal insulation cold bridge house according to claim 8, characterized in that: The partition wall comprises a first steel plate, a second steel plate, a heat-insulating steel beam, a first fixed channel steel and a second fixed channel steel, the heat-insulating steel beam, the first fixed channel steel and the second fixed channel steel are located between the first steel plate and the second steel plate, the first fixed channel steel and the second fixed channel steel are arranged on the top of the heat-insulating steel beam, and the first fixed channel steel and the second fixed channel steel are arranged at intervals in the thickness direction of the partition wall; The first steel plate is connected to the main purlin of the first roof through the first fixing channel steel; The second steel plate is connected to the main purlin of the second roof through the second fixing channel steel; The bottom of the thermal insulation pad is connected to the top of the thermal insulation steel beam, and the thermal insulation pad is arranged between the first fixed channel steel and the second fixed channel steel.

10. The steel structure thermal insulation cold bridge house according to claim 9, characterized in that: A heat insulating material is filled between the first steel plate and the second steel plate, and a heat insulating material is provided on the heat insulating steel beam; The top of the first steel plate is sealed with the lower surface of the inner steel plate of the first roof by a sealing material; The top of the second steel plate is sealed with the lower surface of the inner steel plate of the second roof by a sealing material; At least one of the first fixed channel steel and the second fixed channel steel is coated with a heat insulating material.

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