CN213744044U

CN213744044U - Explosion-proof fan for oil depot room

Info

Publication number: CN213744044U
Application number: CN202021537985.9U
Authority: CN
Inventors: 吴贤慧
Original assignee: Jiaxing Derong Electromechanical Equipment Co ltd
Current assignee: Jiaxing Derong Electromechanical Equipment Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2021-07-20
Anticipated expiration: 2030-07-29

Abstract

The utility model provides an explosion-proof fan is used in oil depot room belongs to fan technical field. This explosion-proof fan for oil depot room includes fan body and cooling formula motor centre gripping subassembly. Cooling formula motor centre gripping subassembly sets up to two, two cooling formula motor centre gripping subassembly all includes extensible member and arc plate, two the arc plate all includes arc hollow metal sheet and silica gel heat conduction pad, arc hollow metal sheet with correspond the loop bar is connected, silica gel heat conduction pad adheres to corresponding the arc hollow metal sheet inner wall, two the intercommunication has the hose way between the arc hollow metal sheet, two communicate intake pipe and outlet conduit respectively on the arc hollow metal sheet. The utility model discloses during the use, cooling formula motor centre gripping subassembly not only can reduce the vibration sense when the motor functions, can also be faster cool down the heat dissipation for the motor, dispel the heat promptly for whole fan body.

Description

Explosion-proof fan for oil depot room

Technical Field

The utility model relates to a fan field particularly, relates to an explosion-proof fan is used in oil depot room.

Background

When the oil depot house is used, in order to reduce the occurrence of explosion conditions, an explosion-proof fan is usually required to be installed on the wall of the oil depot house, and the explosion-proof fan is used for ventilating and cooling the oil depot house.

Explosion-proof fan is in long-time use, and its shell internally mounted's motor can heat up, and current explosion-proof fan lacks the structure of independent quick heat dissipation cooling to the motor to make the motor not lead to damaging down for a long time high temperature easily.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides an explosion-proof fan is used in oil depot room aims at improving the problem that current explosion-proof fan can not carry out the rapid cooling that looses to the motor alone.

The utility model discloses a realize like this:

the utility model provides an explosion-proof fan is used in oil depot room, including fan body and cooling formula motor centre gripping subassembly.

The cooling type motor clamping assemblies are arranged in two, each cooling type motor clamping assembly comprises a telescopic part and an arc-shaped plate, each telescopic part comprises a sleeve, a sleeve rod and a locking bolt, the two sleeves are respectively connected to two sides of the inner wall of a shell of the fan body, the sleeve rods are respectively sleeved with the corresponding sleeves, the locking bolts are respectively connected to the corresponding sleeves, threaded hole positions matched with the corresponding locking bolts are arranged on the sleeve rods at equal intervals, each arc-shaped plate comprises an arc-shaped hollow metal plate and a silica gel heat conducting pad, the arc-shaped hollow metal plates are connected with the corresponding sleeve rods, the silica gel heat conducting pads are adhered to the inner walls of the corresponding arc-shaped hollow metal plates, a hose passage is communicated between the two arc-shaped hollow metal plates, and a water inlet pipeline and a water outlet pipeline are respectively communicated with the two arc-shaped hollow metal plates, the water inlet pipeline and the water outlet pipeline are connected to the inner wall of the shell of the fan body.

In an embodiment of the present invention, the number of the flexible conduits is four, and four of the flexible conduits are respectively communicated with two outer sides of the arc-shaped hollow metal plate.

This explosion-proof fan for oil depot room still includes fan drive assembly, fan drive assembly includes motor and pivot and flabellum.

The utility model discloses an in one embodiment, the motor can utilize two the hollow metal sheet of arc is by the centre gripping inside the casing of fan body from the area.

The utility model discloses an in one embodiment, the motor output with the pivot is connected, the flabellum is equipped with a plurality of, all the flabellum equidistance is connected to the pivot outer wall.

This explosion-proof fan for oil depot room still includes fan installation component, fan installation component is provided with two.

The utility model discloses an in one embodiment, two fan installation component all includes that the arc inserts frame and spring, set up in pairs on the fan body with two the arc of arc inserted frame looks adaptation leads to the groove.

The utility model discloses an in one embodiment, the spring is provided with a plurality of, all the spring evenly connected to correspond the arc is inserted the frame, and all the spring outer end all is connected to the shells inner wall of fan body from the area.

In an embodiment of the present invention, the circumferential side of the outer wall of the fan body is further adhered with anti-slip rubber protrusions.

The utility model discloses an in the embodiment, fan body inner wall still is connected with the filter screen frame, and filter screen frame internal connection has the filter screen.

The utility model has the advantages that: the utility model discloses an explosion-proof fan for oil depot room that obtains through above-mentioned design, when using, the cooperation of locking bolt and screw hole site in the extensible member is convenient for adjust the cup joint degree of depth between fixed sleeve and the loop bar, even if be convenient for press from both sides the motor fixed clamp to between the arc plate with two extensible members are connected, utilize the silica gel heat conduction pad not only can play the effect of buffering shock attenuation, can also absorb the heat that the motor gived off, and transmit the heat to the arc hollow metal sheet in the outside, there are inlet channel and outlet conduit in the cavity respectively in two arc hollow metal sheets, and the common intercommunication has the hose way, thereby can make external cold water enter into the arc hollow metal sheet of bottom from the inlet channel, move to the arc hollow metal sheet on upper portion in through all hose ways, flow out from the outlet conduit again, set up the convenient faster heat that gives off of motor like this, so that the cooling effect of the motor is better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural view of an explosion-proof fan for an oil depot room provided by an embodiment of the present invention;

fig. 2 is a schematic cross-sectional view taken along a-a in fig. 1 according to an embodiment of the present invention;

fig. 3 is a schematic structural view of an expansion member according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a fan driving assembly according to an embodiment of the present invention;

fig. 5 is a schematic cross-sectional view taken along line B-B in fig. 1 according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a position relationship between the fan body and the arc-shaped through groove provided by the embodiment of the present invention.

In the figure: 10-a fan body; 110-arc through groove; 20-a cooling motor clamping assembly; 210-a telescoping member; 211-a sleeve; 212-a loop bar; 213-locking bolt; 214-threaded hole site; 220-an arc-shaped plate; 221-arc hollow metal plate; 222-a silica gel thermal pad; 230-a hose line; 240-water inlet pipe; 250-an outlet conduit; 30-a fan drive assembly; 310-a motor; 320-a rotating shaft; 330-fan blades; 40-a fan mounting assembly; 410-arc inserting frame; 420-spring.

Examples

Referring to fig. 1, the present invention provides an explosion-proof fan for oil depot, which includes a fan body 10 and a cooling type motor clamping assembly 20.

The fan body 10 is arranged in a preset circular hole in the wall of the oil depot room, and can achieve the effects of ventilation and cooling; the cooling type motor clamping assembly 20 can not only reduce the vibration sense of the motor 310 during operation, but also quickly cool and dissipate the heat of the motor 310, namely, dissipate the heat of the whole fan body 10.

Referring to fig. 1 to 3, the inner wall of the fan body 10 is further connected with a filter screen frame, a filter screen is connected inside the filter screen frame, the filter screen frame is fixed to the inner wall of the fan body 10 by screwing threads, the inner wall of the fan body 10 is provided with internal threads matched with the filter screen frame, the filter screen connected with the inner wall of the filter screen frame can filter the gas entering the oil depot during ventilation, so as to increase the safety of the oil depot, two cooling motor clamping assemblies 20 are provided, each of the two cooling motor clamping assemblies 20 comprises a telescopic member 210 and an arc-shaped plate member 220, each of the two telescopic members 210 comprises a sleeve 211, a sleeve rod 212 and a locking bolt 213, the two sleeves 211 are respectively connected to two sides of the inner wall of the fan body 10, the sleeves 211 are fixed to the inner wall of the fan body 10 by screws, the sleeve rods 212 are respectively sleeved with the corresponding sleeves 211, the locking bolts 213 are connected to the corresponding sleeves 211, and the sleeve rod 212 is provided with screw hole sites 214 at equal intervals, which are matched with the corresponding locking bolts 213.

The two arc-shaped plates 220 respectively comprise arc-shaped hollow metal plates 221 and silica gel heat conducting pads 222, the arc-shaped hollow metal plates 221 are connected with the corresponding loop bars 212, the arc-shaped hollow metal plates 221 are connected with the tail ends of the loop bars 212 through screws, the silica gel heat conducting pads 222 are fixedly attached to the inner walls of the corresponding arc-shaped hollow metal plates 221, the outer wall of each silica gel heat conducting pad 222 is designed to be manufactured according to the external shape of the motor 310, namely the silica gel heat conducting pads 222 can better adhere to the motor 310 to absorb heat, the two arc-shaped hollow metal plates 221 are communicated with the hose passages 230, the four hose passages 230 are set to be four, the four hose passages 230 are respectively communicated with the two outer sides of the two arc-shaped hollow metal plates 221, the two arc-shaped hollow metal plates 221 are respectively communicated with the water inlet pipeline 240 and the water outlet pipeline 250, the water inlet pipeline 240 is communicated with the arc-shaped hollow metal plates 221 at the bottom, and the water outlet pipeline 250 is communicated with the arc-shaped hollow metal plates 221 at the top, inlet channel 240 and outlet conduit 250 all connect in fan body 10 from the shells inner wall of taking, and the clamp is installed to fan body 10 from the equal equidistance of the shells inner wall of taking, utilizes the clamp to draw out fan body 10 outside with inlet channel 240 and outlet conduit 250, and inlet channel 240 and outlet conduit 250 all communicate with external cold water storage cistern and circulating pump, and concrete connection relation and control principle are prior art, no longer give unnecessary details here.

Referring to fig. 4, the explosion-proof fan for the oil depot further includes a fan driving assembly 30, the fan driving assembly 30 includes a motor 310, a rotating shaft 320 and fan blades 330, the motor 310 can be clamped inside a housing of the fan body 10 by two arc-shaped hollow metal plates 221, an output end of the motor 310 is connected to the rotating shaft 320 through a coupling, the number of the fan blades 330 is several, all the fan blades 330 are equidistantly connected to an outer wall of the rotating shaft 320, and the fan blades 330 are fixed to the outer wall of the rotating shaft 320 through screws.

It should be noted that the specific model specifications of the motor 310 and the fan blade 330 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted. The power supply of the motor 310 and its principle will be clear to a person skilled in the art and will not be described in detail here.

Referring to fig. 5 and 6, the explosion-proof fan for the oil depot further includes two fan installation assemblies 40, two fan installation assemblies 40 each include an arc-shaped inserting frame 410 and a spring 420, the fan body 10 is provided with a plurality of arc-shaped through slots 110 matching with the two arc-shaped inserting frames 410 in pairs, the springs 420 are uniformly connected to the corresponding arc-shaped inserting frames 410, the outer ends of all the springs 420 are connected to the inner wall of the housing of the fan body 10, the two ends of the springs 420 are respectively connected with the fan body 10 and the arc-shaped inserting frames 410 by screws, when the fan body 10 is installed, a circular slot is formed in the wall in advance, arc-shaped slots matching with the arc-shaped inserting frames 410 are excavated on the two sides of the inner wall of the circular slot, so that the arc-shaped inserting frames 410 and the fan body 10 are conveniently fixed, and anti-skid rubber protrusions are further adhered on the peripheral side of the outer wall of the fan body 10, the installation stability of the blower body 10 can be increased by using the anti-slip rubber protrusions.

This explosion-proof fan for oil depot room's theory of operation: when the telescopic device is used, the sleeving depth between the fixing sleeve 211 and the sleeve rod 212 can be conveniently adjusted by matching the locking bolt 213 in the telescopic part 210 with the threaded hole 214, namely, the motor 310 is conveniently fixed and clamped between the arc-shaped plate parts 220 connected with the two telescopic parts 210, the silica gel heat conducting pad 222 not only can play a role of buffering and damping, but also can absorb heat emitted by the motor 310 and transmit the heat to the arc-shaped hollow metal plates 221 on the outer side, the cavities in the two arc-shaped hollow metal plates 221 are respectively communicated with the water inlet pipeline 240 and the water outlet pipeline 250 and are jointly communicated with the hose pipeline 230, so that external cold water can enter the arc-shaped hollow metal plates 221 at the bottom from the water inlet pipeline 240, can move into the arc-shaped hollow metal plates 221 at the upper part through all the hose pipelines 230 and then flows out from the water outlet pipeline 250, and the heat emitted by the motor 310 can be conveniently taken away at a higher speed by the arrangement, make motor 310 cooling effect better, when fan body 10 dismantles, only need with two arcs insert frame 410 from the logical inslot 110 of arc that corresponds pull out can, the dismouting is comparatively convenient.

Claims

1. An explosion-proof fan for an oil depot house is characterized by comprising

Blower body (10):

cooling formula motor centre gripping subassembly (20), cooling formula motor centre gripping subassembly (20) sets up to two, two cooling formula motor centre gripping subassembly (20) all include extensible member (210) and arc plate (220), two extensible member (210) all include sleeve (211) and loop bar (212) and locking bolt (213), two sleeve (211) are connected to respectively fan body (10) is from the shells inner wall both sides of taking, loop bar (212) all cup joints with corresponding sleeve (211), locking bolt (213) all are connected to corresponding sleeve (211), and equidistant screw thread hole site (214) of seting up with corresponding locking bolt (213) looks adaptation on loop bar (212), two arc plate (220) all include arc hollow metal sheet (221) and silica gel heat conduction pad (222), arc hollow metal sheet (221) with corresponding loop bar (212) are connected, the silica gel heat conduction pad (222) is fixedly attached to the inner wall of the corresponding arc-shaped hollow metal plate (221), a hose passage (230) is communicated between the two arc-shaped hollow metal plates (221), a water inlet pipeline (240) and a water outlet pipeline (250) are respectively communicated on the two arc-shaped hollow metal plates (221), and the water inlet pipeline (240) and the water outlet pipeline (250) are both connected to the inner wall of a shell of the fan body (10).

2. The explosion-proof fan for the oil depot house as claimed in claim 1, wherein the number of the hose passages (230) is four, and the four hose passages (230) are respectively communicated with two outer sides of the two arc-shaped hollow metal plates (221).

3. The explosion-proof fan for the oil depot house is characterized by further comprising a fan driving assembly (30), wherein the fan driving assembly (30) comprises a motor (310), a rotating shaft (320) and fan blades (330).

4. The explosion-proof fan for the oil depot house is characterized in that the motor (310) can be clamped inside a shell of the fan body (10) by using two arc-shaped hollow metal plates (221).

5. The explosion-proof fan for the oil depot house is characterized in that the output end of the motor (310) is connected with the rotating shaft (320), a plurality of fan blades (330) are arranged, and all the fan blades (330) are connected to the outer wall of the rotating shaft (320) at equal intervals.

6. The explosion-proof fan for the oil depot house is characterized by further comprising two fan mounting assemblies (40), wherein the number of the fan mounting assemblies (40) is two.

7. The explosion-proof fan for the oil depot house is characterized in that the two fan mounting assemblies (40) respectively comprise an arc-shaped inserting frame (410) and a spring (420), and arc-shaped through grooves (110) matched with the two arc-shaped inserting frames (410) are formed in the fan body (10) in pairs.

8. The explosion-proof fan for the oil depot house according to claim 7, wherein the springs (420) are provided in a plurality, all the springs (420) are uniformly connected to the corresponding arc-shaped insertion frames (410), and the outer ends of all the springs (420) are connected to the inner wall of the shell of the fan body (10).

9. The explosion-proof fan for the oil depot house is characterized in that anti-skid rubber bulges are further adhered on the peripheral side of the outer wall of the fan body (10).

10. The explosion-proof fan for the oil depot house is characterized in that the inner wall of the fan body (10) is further connected with a filter screen frame, and a filter screen is connected inside the filter screen frame.