CN209782876U - Roof heat radiating device - Google Patents

Abstract

The utility model relates to a roof heat abstractor, roof heat abstractor includes: the fan set comprises an outer cover body erected and installed at the roof, a blocking plate assembled at one end of the outer cover body, and a fan set assembled at the blocking plate, wherein a hollow space part is formed between the outer cover body and the blocking plate in a combined mode so that a shell of the fan set can be accommodated in the space part; the baffle plate comprises an air outlet communicated to the space part, a fixed groove positioned at the periphery of the air outlet and a screw hole arranged between the fixed groove and the air outlet; the fan set comprises a group of base plates arranged at the position of the blocking plate, a group of machine shells arranged at the other side surfaces of the base plates, a hollow accommodating chamber formed by the machine shells and the base plates, a joint part formed by protruding outwards from the position of the base plates, an exhaust hole penetrating through the joint part and communicating with the accommodating chamber, an air inlet hole positioned at the position of the machine shell and communicated with the accommodating chamber, a group of motors arranged at the position of the machine shell, and a group of fan blades arranged at the position of a motor spindle rod and accommodated in the accommodating chamber.

Description

Roof heat radiating device

Technical Field

the utility model relates to a roof heat abstractor, concretely relates to can directly dismantle the roof heat abstractor of installation maintenance at the roof.

Background

The general iron house type factory building can be built with about 2 to 3 stories. In order to prevent hot air from being concentrated in the iron sheet roof caused by long-time sunshine, manufacturers have developed a heat dissipation structure of the iron sheet roof, as shown in fig. 1, a ventilation opening 10 is mainly formed at a proper position of a roof corrugated sheet 1, so that a hollow cylindrical body 11 can be assembled at the roof corrugated sheet 1; a fixing bracket 12 is erected inside the hollow barrel 11, a shaft 13 can be sleeved on the shaft 120 of the fixing bracket 12 (i.e. a bearing is optimally clamped between the shaft 120 and the shaft 13, not shown), the other end of the shaft 13 is sleeved on a fixing plate 14 (i.e. another bearing is optimally clamped between the fixing plate 14 and the shaft 13, not shown), a plurality of annularly arranged fan blades 15 with equal angles are arranged on the outer side of the fixing plate 14, and the other end of the fan blade 15 can be positioned on the outer side of the barrel 11; another set is equipped with a support 16 under the air vent 10 of the roof wave plate 1, and set up an air draft motor 17 in the support 16 department, and set up the fan 18 in the axostylus axostyle 170 department of the air draft motor 17, so that the fan 18 can align at the air vent 10; therefore, when the indoor temperature is raised to a certain temperature, the air draft motor 17 is turned on to drive the fan 18 to rotate, so that the hot air can be sucked and raised to the air vent 10, and then the hot air flows through the hollow cylindrical body 11 and is discharged to the outer side of the roof corrugated sheet 1 from between two adjacent annularly arranged fan sheets 15, thereby achieving the purpose of cooling the indoor.

Although the above-mentioned iron sheet roof heat dissipation structure can achieve the original set creation purpose, and is well approved by the industry and general operators, it still has the following problems to be further improved:

When the air draft motor 17 hung on the roof wave plate 1 with about 2 to 3 stories height is failed, a professional must be required to replace and maintain, and the air draft motor 17 and the support 16 required by the roof heat dissipation structure are matched with the schedule of the professional to maintain, and meanwhile, because the air draft motor 17 and the support 16 required by the roof heat dissipation structure have certain volume and weight, and the installation position is positioned below the roof (without any support), the air draft motor is usually disassembled, maintained or replaced by a plurality of persons at the same time, so that the air draft stopping time is longer, the air in the house is overheated, the operating personnel in the house have the phenomenon of heatstroke or dehydration, and meanwhile, the maintenance personnel do not have a safe and stable standing position, the force is not easy to disassemble and install, and the required maintenance time and labor cost are greatly improved.

therefore, how to develop a work area that can provide a more stable standing position and easy force for maintenance personnel to have the function of easy and quick disassembly, assembly, maintenance and replacement has become a problem that the manufacturers need to solve in priority.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: the utility model discloses make the improvement to the problem that above-mentioned prior art exists, promptly the utility model discloses a can directly dismantle the roof heat abstractor of installation maintenance at the roof.

The technical scheme is as follows: roof heat abstractor, it can dismantle and the installation is fixed in roof department, and this roof heat abstractor more includes at least: an outer cover body, the group that erects and install in this roof department locate the baffler of this outer cover body one end department and a set of fan group of locating this baffler department, wherein:

The outer cover body and the baffle plate are combined to form a hollow space part for accommodating the shell of the fan unit; the outer cover body is provided with a convex piece which protrudes outwards, a first joint filling plate can be additionally erected above the convex piece, a gap part is formed on the vertical surface of the first joint filling plate, and the gap part can be sleeved and tightly close to the surface of the wavy roof, so that the first joint filling plate can be simultaneously assembled and fixed at the convex piece and the wavy roof respectively, and the outer cover body is fixedly arranged at the roof;

The baffle plate at least comprises an air outlet communicated to the space part, a fixed groove positioned at the periphery of the air outlet and a screw hole arranged between the fixed groove and the air outlet; an angle iron bar is arranged on the outer side of the blocking plate in another group, and the angle iron bar can be simultaneously arranged at the blocking plate and the main beam positioned at the bottom surface of the wavy roof so as to ensure that the combination property is more stable; in addition, a second joint filling plate is clamped between the blocking plate and the angle iron bar, and the bottom end of the second joint filling plate is assembled and fixed at the wavy roof to increase the supporting strength;

The fan set at least comprises a base plate arranged at the position of the separation plate, a set of machine shell arranged at the other side surface of the base plate, a hollow containing chamber formed by the machine shell and the base plate, a joint part formed by outwards protruding from the position of the base plate, an exhaust hole penetrating through the joint part and communicated with the containing chamber, an air inlet hole positioned at the position of the machine shell and communicated to the containing chamber, a set of motor arranged at the position of the machine shell, and a set of fan blades arranged at the position of a shaft center rod of the motor and accommodated in the containing chamber; the maximum dimension of the base plate is larger than the maximum dimension of the outlet aperture in the opposite position, and the maximum dimension of the outlet aperture must be larger than the maximum dimension of the casing of the fan assembly in the opposite position.

By the structure, the shell of the fan set is arranged from the outer side of the air outlet hole of the barrier plate to the space part in the shell, and the base plate of the fan set is fastened at the barrier plate by the locking action of the bolts, so that when a motor or a fan of the fan set breaks down, a maintenance worker can easily detach, maintain and replace the motor or the fan from a roof, the maintenance efficiency is greatly improved, the waiting time of heat convection emission is reduced, and the labor hour and the cost required by maintenance and replacement can be greatly reduced.

Drawings

Fig. 1 is a partial sectional view of a conventional heat dissipating structure.

Fig. 2 is a three-dimensional sectional view of the roof of the present invention.

fig. 3 is an exploded perspective view of fig. 2.

Fig. 4 is an assembled cross-sectional view of fig. 2 after actuation.

FIG. 5 is another assembled cross-sectional view of FIG. 2 after actuation.

Wherein:

2-roof

21-main beam 22-ventilating opening

3-roof heat radiating device

30-outer cover

301-tab 302-hole

31-baffle plate

310-air outlet 311-fixed groove

312-screw hole

32-space part

33-first caulk plate

330-vertical surface 331-notch part

332-fixed hole

34-second caulk plate

35-angle iron bar

350-first perforation 351-second perforation

36-blower set

360-base plate

3601-joint 3602-vent hole

3603-Ring convex part 3604-perforation

361-shell

3611-air intake

362-motor

3621-axle center rod

363-sector 365-chamber

390-first bolt 391-second bolt

392-third bolt 393-fourth bolt

Maximum dimension of A-base plate B-maximum dimension of outlet orifice

Maximum size of C-casing

The specific implementation mode is as follows:

The following describes the embodiments of the present invention in detail.

The utility model relates to a roof heat abstractor please refer to fig. 2 to 5, roof heat abstractor 3 can dismantle and install and be fixed in 2 departments on the roof, and this roof heat abstractor 3 more includes at least: an outer cover 30 installed on the roof 2, a blocking plate 31 assembled at one end of the outer cover 30, and a fan set 36 assembled at the blocking plate 31, wherein:

A hollow space 32 is formed between the outer cover 30 and the blocking plate 31 for accommodating the casing 361 of the fan unit 36 in the space 32; the outer cover 30 is provided with a protruding piece 301 protruding outward, a plurality of holes 302 are provided at appropriate positions of the protruding piece 301, a first caulking plate 33 can be erected above the protruding piece 301, a gap 331 is formed on a vertical surface 330 of the first caulking plate 33 and a fixing hole 332 is provided on a horizontal surface thereof, and the gap 331 can be sleeved and closely adjacent to the surface of the wavy roof 2, so that one end of a first bolt 390 passes through the fixing hole 332 and the hole 302 and then is directly screwed to the wavy roof 2, and the first caulking plate 33 can be simultaneously assembled and fixed at the protruding piece 301 and the wavy roof 2, so that the outer cover 30 can be tightly installed and fixed at the roof 2 (as shown in fig. 4); the blocking plate 31 at least includes an air outlet 310 connected to the space 32, a fixing groove 311 located at the periphery of the air outlet 310, and a screw hole 312 disposed between the fixing groove 311 and the air outlet 310; the outer side of the blocking plate 31 is further assembled with the blocking plate 31 by the screwing way of the second bolt 391, so that the second caulking plate 34 and the angle iron bar 35 are simultaneously assembled at the blocking plate 31, and the second caulking plate 34 can be clamped between the blocking plate 31 and the angle iron bar 35, and the bottom end of the second caulking plate 34 can be abutted against the wavy roof 2, so as to increase the supporting strength of the outer cover 30; in addition, a first through hole 350 is formed at a suitable position of the horizontal plane of the angle iron bar 35, and a second through hole 351 is formed at the vertical plane of the angle iron bar, so that the second bolt 391 and the third bolt 392 can respectively pass through the first through hole 350 and the second through hole 351 and then are respectively locked at the blocking plate 31 and the main beam 21 (shown in fig. 4) which is already positioned at the bottom surface of the wavy roof 2, thereby ensuring that the combination performance is more stable;

The fan set 36 at least comprises a base plate 360 disposed at the blocking plate 31, a set of case 361 disposed at the other side of the base plate 360, a hollow chamber 365 formed between the case 361 and the base plate 360, a set of motor 362 disposed at the case 361, and a set of fan blades 363 disposed at the shaft rod 3621 of the motor 362 and accommodated in the chamber 365, wherein the base plate 360 comprises a joint 3601 formed by extending from the top surface of the base plate 360 outward, an exhaust hole 3602 penetrating through the joint 3601 and communicating with the chamber 365, an annular convex portion 3603 extending from the bottom surface of the base plate 360 outward and capable of abutting against the fixed groove 311, and a through hole 3604 penetrating through the base plate 360, and the base plate 360 is fastened at the blocking plate 31 by screwing a fourth bolt 393; the housing 361 has an air inlet 3611 connected to the chamber 365 for supplying hot air to the housing 361, and then the hot air flows through the chamber 365 and then is exhausted out of the roof heat sink 3 through the exhaust hole 3602; in addition, the maximum dimension A of the base plate 360 is greater than the maximum dimension B of the outlet aperture 310, and the maximum dimension B of the outlet aperture 310 must be greater than the maximum dimension C of the casing 361 of the fan unit 36 (FIG. 5).

When the roof heat sink 3 is to be assembled, since the maximum dimension B of the air outlet 310 located at the blocking plate 31 is greater than the maximum dimension C of the casing 361 of the fan set 36 at the opposite position, and the maximum dimension a of the base plate 360 is greater than the maximum dimension B of the air outlet 310 at the opposite position, the casing 361 of the fan set 36 is only required to be inserted from the outside of the blocking plate 31 toward the air outlet 310 until the casing 361 passes through the air outlet 310 and is then accommodated in the space portion 32; at this time, the ring-shaped protrusion 3603 at the base plate 360 of the fan assembly 36 can abut against the positioning groove 311, and the through hole 3604 at the base plate 360 can be aligned with the screw hole 312 at the blocking plate 31, and then the threaded end of the fourth bolt 393 is threaded through the through hole 3604 and then directly screwed into the screw hole 312, so that the fan assembly 36 can be fastened and combined with the blocking plate 31 and the outer cover 30 to form the integral roof heat sink 3.

when the roof heat sink 3 is to be installed on the wavy roof 2, the roof heat sink 3 is simply taken out and placed on the roof 2 with the air vents 22, and the first caulking plate 33 is placed on the protruding piece 301 of the roof heat sink 3, so that the horizontal surface of the first caulking plate 33 is attached to the surface of the protruding piece 301, the gap 331 located on the vertical surface 330 of the first caulking plate 33 can be sleeved on the wavy roof 2, and the first bolt 390 directly penetrates through the first caulking plate 33 and the protruding piece 301 and then is screwed on the roof 2; at this time, the second caulking plate 34 and the angle iron bar 35 are sleeved with each other and then placed on the outer side of the blocking plate 31, and the thread section of the second bolt 391 is used to pass through the second through hole 351 of the angle iron bar 35 and the second caulking plate 34 and then is directly screwed on the blocking plate 31, so that the second caulking plate 34, the angle iron bar 35 and the blocking plate 31 are combined into a whole; at this time, the thread section of the third bolt 392 is directly screwed to the wavy roof 2 and the main beam 21 located under the roof 2 after passing through the first through hole 350 of the angle iron bar 35, so that the angle iron bar 35, the roof 2 and the main beam 21 form a tight integral shape, in other words, the roof heat sink 3 can be completely fixed to the wavy roof 2 and the main beam 21.

When the motor 362 installed in the fan unit 36 has a fault, the worker or the maintenance personnel can easily separate the fan unit 36 having the fault and move the fan unit to the outside for maintenance by only climbing the roof 2 and walking to the roof heat sink 3 after standing stably, and place the fan unit 3 that is brand new or after maintenance into the air outlet 310 again, and then fasten and fix the fan unit by using the fourth bolt 393 again.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention; therefore, all the equivalent changes or modifications according to the features and spirit of the present invention should be included in the claims of the present invention.

Claims (5)

1. Roof heat abstractor, its characterized in that, roof heat abstractor dismantles and installs and is fixed in roof department, and this roof heat abstractor includes at least: an outer cover body, the group that erects and install in this roof department locate the baffler of this outer cover body one end department and a set of fan group of locating this baffler department, wherein:

the outer cover body and the baffle plate are combined to form a hollow space part for accommodating the shell of the fan unit; the baffle plate at least comprises an air outlet communicated to the space part, a fixed groove positioned at the periphery of the air outlet and a screw hole arranged between the fixed groove and the air outlet;

The fan set at least comprises a group of base plates arranged at the position of the separation plate, a group of machine shells arranged at the other side surfaces of the base plates, a hollow containing chamber formed by the machine shells and the base plates, a joint part formed by outwards protruding the base plates, an exhaust hole penetrating through the joint part and communicated with the containing chamber, an air inlet hole positioned at the machine shell and communicated to the containing chamber, a group of motors arranged at the machine shells, and a group of fan blades arranged at the position of a motor spindle rod and accommodated in the containing chamber, wherein the maximum size of the base plates is larger than that of the air outlet hole at the opposite position, and the maximum size of the air outlet hole is larger than that of the machine shells of the fan set at the opposite position.

2. The roof heat sink of claim 1, wherein the outer cover has a protruding tab protruding outward for mounting and securing the outer cover to the roof.

3. The roof heat sink as claimed in claim 2, wherein a first caulking plate is additionally erected above the protruding piece, and the vertical surface of the first caulking plate is provided with a gap portion, and the gap portion is capable of being sleeved and tightly connected to the wavy roof surface, so that the first caulking plate can be simultaneously assembled and fixed to the protruding piece and the wavy roof.

4. the roof heat sink according to any one of claims 1-3, wherein another set of angle iron bars is provided outside the blocking plate, and the angle iron bars can be simultaneously set at the blocking plate and the main beams already located at the bottom surface of the wavy roof.

5. The roof heat sink as claimed in claim 4, wherein a second caulking plate is sandwiched between the blocking plate and the angle iron bar, and the bottom end of the second caulking plate is fixed to the wavy roof.