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 radiator

technical field

The utility model relates to a roof cooling device, in particular to a roof cooling device which can be directly disassembled, installed and maintained on the roof.

Background technique

Generally, the factory building of the iron house style will be about 2 to 3 stories high when it is built. In order to prevent the iron roof from being exposed to the sun for a long time and cause hot air to concentrate in the iron house, some operators have developed a heat dissipation structure for the iron roof, as shown in Figure 1, which mainly has a ventilator at the appropriate position of the roof corrugated plate 1. mouth 10, for the hollow body 11 to be assembled on the roof corrugated board 1; Rod 13 (i.e., a bearing interposed between the shaft part 120 and the shaft rod 13 is the best, not shown in the figure), and the other end of the shaft rod 13 is sleeved on the fixed plate 14 (that is, between the fixed plate 14 and the shaft rod 13 It is best to interpose another bearing, not shown in the figure), and on the outside of the fixed plate 14, several fan pieces 15 arranged in an equidistant and equiangular ring shape are set, and the other fan pieces 15 One end can be located outside the barrel body 11; a bracket 16 is set up under the air vent 10 of the roof corrugated board 1, and a ventilation motor 17 is set at the bracket 16, and a shaft rod 170 of the ventilation motor 17 is set. A fan 18 is provided so that the fan 18 can be aligned at the air vent 10; in this way, when the temperature in the room is increased to a certain temperature, the fan 18 is turned on by turning on the exhaust motor 17, and the hot air can be sucked up to The air vent 10 flows through the interior of the hollow cylinder 11 and then is discharged from between two adjacent fan pieces 15 arranged in a ring to the outside of the roof corrugated board 1, so as to achieve the purpose of cooling the inside of the house.

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

When the exhaust motor 17 suspended at the roof corrugated board 1 with a height of about 2 to 3 floors breaks down, it is necessary to ask a professional to replace and repair it, and it is necessary to cooperate with the schedule of the professional to repair it. The required exhaust motor 17 and support 16 have a certain volume and weight. In addition, the installation location is under the roof (i.e. without any support), which often requires multiple people to disassemble, repair or replace at the same time. As a result, it will not only make the time of stopping the ventilation longer, but also cause the air in the house to overheat, causing heat stroke or dehydration of the workers inside, and at the same time, it will also make the maintenance personnel have no safe and stable standing position, resulting in It is not easy to apply force to disassemble and install, and the required maintenance time and labor cost are greatly increased.

Therefore, how to develop a work area that can provide maintenance personnel with a more stable standing position and easy force application, so that it can be easily and quickly disassembled, installed, repaired and replaced has become a priority problem for the industry. .

Utility model content

Purpose of the utility model: The utility model makes improvements to the problems existing in the above-mentioned prior art, that is, the utility model discloses a roof cooling device that can be directly disassembled, installed and maintained on the roof.

Technical solution: a roof heat dissipation device, which can be disassembled and installed and fixed on the roof, and the roof heat dissipation device at least further includes: an outer cover erected and installed on the roof, a barrier plate assembled at one end of the outer cover, and A set of fan units located at the barrier, where:

The outer cover body and the barrier plate are combined to form a hollow space part for the housing of the fan unit to be accommodated in the space part; A first caulking board can be erected additionally, and a notch will be formed on the vertical surface of the first caulking board, and the notch can be nested adjacent to the corrugated roof surface, so that the first caulking board can simultaneously Respectively assembled and fixed on the protruding piece and the corrugated roof, and the outer cover body is installed and fixed on the roof;

The baffle plate at least includes an air outlet connected to the space, a fixed groove located at the periphery of the air outlet, and a screw hole arranged between the fixed groove and the air outlet; There is an angle iron bar, and the angle iron bar can be assembled on the barrier plate and the main beam already on the bottom of the corrugated roof to ensure a more stable combination; in addition, the barrier plate and the angle iron A second caulking board is sandwiched between the strips, and the bottom end of the second caulking board is assembled and fixed on the corrugated roof to increase its supporting strength;

The fan unit at least includes a set of base plates disposed on the barrier plate, a set of casings disposed on the other side of the base plate, and a hollow chamber formed between the casing and the base plate , a joint part protruding outward from the base plate, an exhaust hole passing through the joint part and communicating with the chamber, an air inlet located at the casing and communicating with the chamber , a group of motors located at the casing, and a group of fans located at the shaft of the motor and accommodated in the chamber; the maximum size of the base plate is greater than the maximum size of the air outlet at the opposite position size, and the maximum size of the air outlet must be larger than the maximum size of the casing of the fan unit at the opposite position.

With the above structure, the casing of the fan unit is placed from the outside of the air outlet of the barrier plate toward the space inside it, and then the base plate of the fan unit is fastened to the barrier by the locking effect of the bolts. When the motor or fan of the fan unit fails, maintenance personnel can easily disassemble, repair and replace it from the roof, so as to greatly improve its maintenance efficiency and reduce the waiting time for exhaust heat convection, thereby greatly reducing maintenance and replacement. The man-hours and costs required are its progressive propositions.

Description of drawings

FIG. 1 is a partially assembled cross-sectional view of a conventional heat dissipation structure.

Fig. 2 is a three-dimensional combined sectional view of the utility model applied to the roof.

FIG. 3 is a three-dimensional exploded schematic diagram of FIG. 2 after decomposition.

Fig. 4 is a combined cross-sectional view of Fig. 2 after actuation.

FIG. 5 is a schematic cross-sectional view of another combination after the operation of FIG. 2 .

in:

2- Roof

21-main beam 22-air vent

3- Roof Radiator

30-outer cover body

301-Tab 302-Hole

31-baffle plate

310-air outlet 311-fixed groove

312-screw hole

32-Space Department

33-First caulking board

330-vertical surface 331-notch part

332- fixed hole

34-Second caulking board

35-angle iron bar

350 - first piercing 351 - second piercing

36-fan unit

360-base board

3601-Joint 3602-Exhaust hole

3603-ring protrusion 3604-perforation

361-chassis

3611-air intake hole

362-motor

3621-Axis Rod

363-segment 365-container

390-first bolt 391-second bolt

392-Third Bolt 393-Fourth Bolt

A-Maximum size of base plate B-Maximum size of vent holes

C-The maximum size of the case

Detailed ways:

Below the specific embodiment of the utility model is described in detail.

The utility model relates to a roof heat dissipation device, please refer to Fig. 2 to Fig. 5 , the roof heat dissipation device 3 can be disassembled and installed and fixed on the roof 2, and the roof heat dissipation device 3 at least includes: an erection and installation on the roof 2 The outer cover body 30 at the place, the barrier plate 31 set at one end of the outer cover body 30, and the fan unit 36 set at the barrier plate 31, wherein:

The combination of the outer cover body 30 and the barrier plate 31 forms a hollow space portion 32 for the housing 361 of the fan unit 36 to be accommodated in the space portion 32; The protruding piece 301, and the protruding piece 301 is provided with several holes 302 at appropriate places, and the top of the protruding piece 301 can also be provided with a first caulking board 33, and the vertical surface 330 of the first caulking board 33 will be A notch 331 is formed and a fixed hole 332 is provided on its horizontal surface, and the notch 331 can be nested adjacent to the surface of the corrugated roof 2, so that one end of the first bolt 390 can pass through the fixed hole 332 and the hole 302 Then it is directly screwed on the corrugated roof 2, so that the first caulking plate 33 can be assembled and fixed on the lug 301 and the corrugated roof 2 at the same time, so that the outer cover body 30 can be tightly installed and fixed. Located at the roof 2 (as shown in Figure 4); and, the barrier plate 31 at least includes an air outlet 310 connected to the space portion 32, a fixed groove 311 at the periphery of the air outlet 310, and a set The screw hole 312 between the fixed groove 311 and the air outlet 310; the outer side of the barrier plate 31 is also screwed with the second bolt 391 so that the second caulking plate 34 and the angle iron bar 35 are assembled at the same time at the barrier plate 31, and the second caulking plate 34 can be sandwiched between the barrier plate 31 and the angle iron bar 35, and the bottom end of the second caulking plate 34 can be abutted against There are 2 corrugated roofs to increase the support strength of the outer cover body 30; in addition, the horizontal plane of the angle iron bar 35 is provided with a first perforation 350 and its vertical surface is provided with a second perforation 351, by means of the second Bolt 391, the 3rd bolt 392 can pass through first perforation 350, the second perforation 351 respectively and be locked respectively at this barrier plate 31 place and the main girder 21 place (as shown in Figure 4 that has been positioned at corrugated roof 2 bottom surfaces) respectively. ), to ensure that its bonding performance is more stable;

The fan unit 36 at least includes a set of base plates 360 located at the barrier plate 31, a set of casings 361 located at the other side of the base plate 360, and a base plate 360 between the casing 361 and the base plate 360. It consists of a hollow chamber 365, a group of motors 362 located at the housing 361, a group of shafts 3621 located at the motor 362, and fan blades 363 accommodated in the chamber 365. , wherein, the base plate 360 includes a joint portion 3601 protruding outward from the top surface of the base plate 360, an exhaust hole 3602 passing through the joint portion 3601 and communicating with the chamber 365, and a vent hole 3602 from the base plate 360. The bottom surface of the base plate 360 protrudes toward the outside and can abut against the ring protrusion 3603 at the fixed groove 311, and the perforation 3604 passing through the base plate 360, and the fourth bolt 393 is screwed together. The base plate 360 is fastened on the barrier plate 31; and the casing 361 is provided with an air inlet 3611 connected to the chamber 365, so that hot air can enter the casing 361 and flow again. After passing through the chamber 365, it is discharged to the outside of the roof cooling device 3 through the exhaust hole 3602; in addition, the maximum dimension A of the base plate 360 is larger than the maximum dimension B of the air outlet 310 at the opposite position, and the air outlet 310 The maximum dimension B must be greater than the maximum dimension C (as shown in FIG. 5 ) of the casing 361 of the fan unit 36 at the relative position.

When the roof cooling device 3 is to be assembled, since the maximum dimension B of the air outlet 310 located at the barrier plate 31 is greater than the maximum dimension C of the casing 361 of the fan unit 36 at the opposite position, and the maximum dimension of the base plate 360 is The dimension A is greater than the maximum dimension B of the air outlet 310 at the relative position, therefore, it is only necessary to insert the casing 361 of the fan unit 36 from the outside of the barrier plate 31 toward the air outlet 310 until the casing 361 passes through the air outlet hole 310 and is accommodated in the space portion 32; at this time, the ring protrusion 3603 at the base plate 360 of the fan unit 36 can abut against the fixed groove 311, and can Align the perforation 3604 at the base plate 360 with the screw hole 312 at the barrier plate 31, and then use the threaded end of the fourth bolt 393 to pass through the perforation 3604 and screw directly to the screw hole 312 , so that the fan unit 36 can be firmly combined with the barrier plate 31 and the outer cover body 30 to form an integral roof cooling device 3 .

When intending to install the roof cooling device 3 on the corrugated roof 2, it is only necessary to extract the roof cooling device 3 and place it on the roof 2 where the air vent 22 has been excavated, and then the first caulking board 33 is placed on the protruding piece 301 of the roof cooling device 3, so that the horizontal plane of the first caulking plate 33 is attached to the surface of the protruding piece 301, and the vertical surface 330 of the first caulking plate 33 is placed The notch 331 at the top can be placed on the wavy roof 2, and then the first bolt 390 directly penetrates the first caulking plate 33 and the protruding piece 301 and is screwed on the roof 2; at this time, Then the second caulking plate 34 and the angle iron bar 35 are fitted together and placed on the outside of the barrier plate 31, and then the threaded section of the second bolt 391 is used to pass through the second perforation 351 and the second hole of the angle iron bar 35. The second caulking plate 34 is then directly screwed on the barrier plate 31 to form an integral shape between the second caulking plate 34, the angle iron bar 35 and the barrier plate 31; The threaded section of the third bolt 392 passes through the first perforation 350 of the angle iron bar 35 and is directly screwed on the corrugated roof 2 and the girder 21 that has been positioned at the bottom of the roof 2, so that the angle iron bar 35 and The roof 2 and the main girder 21 form a fastened integral shape. In other words, the roof cooling device 3 can be completely fixed on the corrugated roof 2 and the main girder 21 .

When the motor 362 installed in the fan unit 36 fails, the operator or maintenance personnel only need to climb onto the roof 2 and walk to the roof cooling device 3, and then start to unscrew the fourth bolt 393 after standing firmly. , and easily give the fan unit 36 that has failed to separate and move outward to take off for maintenance, and re-enter the new or repaired fan unit 3 from the air outlet 310, and then re-lock it with the fourth bolt 393. In this way, it can not only provide maintenance personnel with a stable working environment where they can stand and apply force, but also greatly improve their disassembly and assembly capabilities and efficiency, and at the same time, it can also greatly reduce the man-hours and labor costs required for maintenance and replacement. , and shorten the hot time in the house.

The above are only preferred embodiments of the present utility model, and are not used to limit the scope of the utility model; therefore, all equivalent changes or modifications made according to the features and spirits described in the scope of application of the utility model , should be included in the patent application scope of the present utility model.

Claims (5)

1. The roof heat dissipation device is characterized in that the roof heat dissipation device is disassembled and installed and fixed on the roof, and the roof heat dissipation device at least includes: an outer cover body erected and installed on the roof place, assembled at one end of the outer cover body The baffle plate, and a group of fan units located at the baffle plate, where: A hollow space is formed between the outer cover body and the blocking plate, so that the casing of the fan unit can be accommodated in the space; the blocking plate at least includes an air outlet connected to the space, located at A fixed groove at the periphery of the air outlet and a screw hole arranged between the fixed groove and the air outlet; The fan unit at least includes a set of base plates arranged at the barrier plate, a set of casings arranged at the other side of the base plate, and a hollow space formed between the casing and the base plate. A chamber, a junction protruding outward from the base plate, an exhaust hole passing through the junction and communicating with the chamber, an inlet located at the casing and communicating with the chamber Air holes, a set of motors located at the casing, and a set of fans located at the shaft of the motor and accommodated in the chamber, the maximum size of the base plate is larger than that of the air outlet at the opposite position The maximum size of the air outlet hole is greater than the maximum size of the casing of the fan unit at the opposite position. 2 . The roof cooling device according to claim 1 , wherein the outer cover is provided with protruding tabs for fixing the outer cover on the roof. 3 . 3. The roof cooling device according to claim 2, characterized in that, a first caulking board can be erected above the protruding piece, and a notch is provided on the vertical surface of the first caulking board, so that the The notch can be nested adjacent to the corrugated roof surface, so that the first caulking board can be assembled and fixed on the protruding piece and the corrugated roof at the same time. 4. The roof cooling device according to any one of claims 1-3, wherein an angle iron bar is additionally arranged on the outer side of the barrier plate, and the angle iron bar can be assembled at the barrier plate and at the same time. Already at the main beams on the underside of the corrugated roof. 5. The roof cooling device according to claim 4, wherein a second caulking board is interposed between the barrier board and the angle iron bar, and the bottom end of the second caulking board is assembled and fixed on the wave shaped roof.