CN217109887U

CN217109887U - Environment-friendly energy-saving exhaust fan for refrigeration engineering

Info

Publication number: CN217109887U
Application number: CN202220778605.3U
Authority: CN
Inventors: 叶兆敏; 李兆金; 黎小平
Original assignee: Guangdong Dexin Air Conditioning Technology Co ltd
Current assignee: Guangdong Dexin Air Conditioning Technology Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-08-02
Anticipated expiration: 2032-04-06

Abstract

The utility model belongs to the field of novel exhaust fans, in particular to an environment-friendly energy-saving exhaust fan for refrigeration engineering, which comprises a base and a first threaded bolt, wherein a hose is arranged above the base, a protective shell is arranged inside the hose, a condenser pipe is arranged inside the first threaded bolt, the first threaded bolt is positioned above the protective shell, a lug is arranged inside the condenser pipe, a first exhaust fan is arranged inside the lug, and a main spindle is arranged inside the first exhaust fan; the utility model discloses a be provided with first exhaust fan, can cooperate main axis and filter screen, can guarantee that equipment can carry out certain absorption to the dust of inside when carrying out the during operation of first exhaust fan, and can improve work efficiency through installing first exhaust fan and second exhaust fan in the both sides of main axis, thereby it reaches environmental protection and energy saving to reduce working cost, can guarantee equipment more save time when carrying out the during operation, improve equipment's work efficiency.

Description

Environment-friendly energy-saving exhaust fan for refrigeration engineering

Technical Field

The utility model relates to a novel exhaust fan field specifically is an environment-friendly and energy-saving type exhaust fan for refrigeration engineering.

Background

The regional operation in mill can be accompanied with the operation such as cutting, polish, welding and spray paint usually, and various works can produce debris such as dust, toxic gas usually when the operation, in order to guarantee the operational environment in the gas workshop, need set up the exhaust fan in the workshop usually to take a breath to work area, guarantee staff's safety.

Then current exhaust fan can cause generating heat of equipment under its circumstances of long-time use, endangers the staff, can not carry out certain heat dissipation and handle and can produce great noise influence staff at the during operation, thereby the dust in constituting the air can enter into in the middle of the equipment when equipment carries out the during operation influence the internals and have great difficulty to the dismantlement of equipment.

Therefore, an environment-friendly and energy-saving exhaust fan for refrigeration engineering is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

In order to compensate prior art's not enough, solve and to cause generating heat of equipment under its circumstances of long-time use at the exhaust fan, endanger the staff, can not carry out certain heat dissipation and handle and can produce great noise influence staff at the during operation, thereby and the dust in constituting the air can enter into the equipment in the middle of the equipment and influence the problem that the inner member has great difficulty with the dismantlement of equipment, the utility model provides an environmental protection and energy saving type exhaust fan for refrigeration engineering.

The utility model provides a technical scheme that its technical problem adopted is: the utility model relates to an environment-friendly energy-saving exhaust fan for refrigeration engineering, which comprises a base and a first threaded bolt, wherein a hose is arranged above the base, a protective shell is arranged inside the hose, a condenser pipe is arranged inside the first threaded bolt, the first threaded bolt is positioned above the protective shell, a lug is arranged inside the condenser pipe, a first exhaust fan is arranged inside the lug, a main shaft is arranged inside the first exhaust fan, a safety cap is arranged on the right side of the main shaft, a second threaded bolt is arranged on the right side of the safety cap, a gear shaft is arranged on the right side of the second threaded bolt, a groove shaft is arranged on the right side of the gear shaft, a filter screen is arranged on the right side of the groove shaft, a second exhaust fan is arranged on the right side of the filter screen, a clamping plate is arranged on the right side of the second exhaust fan, a rotating shaft is arranged on the right side of the clamping plate, and the right side of pivot is installed safe the knot, the fender bracket is installed on the right side of safe the knot, and the division board is installed on the right side of fender bracket, the third screw bolt is installed on the right side of division board.

Preferably, the condenser pipe constitutes detachable construction with the protective housing through first screw bolt, and the condenser pipe is along the inside evenly distributed of protective housing.

Preferably, the bumps are in a triangular conical structure and are uniformly distributed along the inner wall of the protective shell.

Preferably, the first exhaust fan is rotatably connected with the main spindle, and the first exhaust fan is symmetrical with respect to the filter screen.

Preferably, the first exhaust fan and the gear shaft form a clamping structure through the groove shaft, and the safety cap is in threaded rotary connection with the gear shaft through the second threaded bolt.

Preferably, the filter screen and the main spindle are fixedly connected, and the filter screen is uniformly distributed along the horizontal direction of the main spindle.

Preferably, the splint constitute revolution mechanic through pivot and safety button, and the fender bracket constitutes detachable construction through third screw bolt and protective housing.

The utility model discloses an useful part lies in:

1. the utility model discloses a be provided with first exhaust fan, can cooperate main spindle and filter screen, can guarantee that equipment can carry out certain absorption to the dust of inside when carrying out the work of first exhaust fan, and can improve work efficiency through installing first exhaust fan and second exhaust fan in the both sides of main spindle, reduce working cost thereby reach environmental protection and energy saving, can guarantee that equipment saves time more when carrying out the work, improve the work efficiency of equipment;

2. the utility model discloses a be provided with the lug, often can produce great noise when equipment is carrying out the during operation, in order to prevent to influence near staff, can evenly install the lug at the inner wall of protective housing, and the lug is triangle conical structure to the lug is along the inner wall evenly distributed of protective housing, and equipment can produce great noise when carrying out the during operation, can encircle sound in the inner wall through the lug of installing for triangle conical structure, carries out certain sound insulation and handles.

3. The utility model discloses a be provided with the condenser pipe, equipment is carrying out under long-time working condition, thereby the protective housing of organism can cause huge heat to influence the staff, can carry out certain heat dissipation to equipment through the internally mounted who installs at the protective housing, and the condenser pipe can be tied through first screw and constitute detachable construction with the protective housing and dismantle the condenser pipe to can carry out certain clearance to the condenser pipe.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the internal structure of the protective shell of the present invention;

FIG. 3 is a schematic view of the main spindle structure of the present invention;

fig. 4 is a schematic structural diagram of the filter screen of the present invention.

In the figure: 1. a base; 2. a hose; 3. a protective shell; 4. a first threaded bolt; 5. a condenser tube; 6. a bump; 7. a first exhaust fan; 8. a main spindle; 9. a safety helmet; 10. a second threaded bolt; 11. a gear shaft; 12. a groove shaft; 13. a filter screen; 14. a second exhaust fan; 15. a splint; 16. a rotating shaft; 17. a safety buckle; 18. a protection frame; 19. a separator plate; 20. and a third threaded bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, an environment-friendly and energy-saving exhaust fan for refrigeration engineering comprises a base 1 and a first threaded bolt 4, a hose 2 is installed above the base 1, a protective shell 3 is installed inside the hose 2, a condenser pipe 5 is installed inside the first threaded bolt 4, the first threaded bolt 4 is located above the protective shell 3, a bump 6 is installed inside the condenser pipe 5, a first exhaust fan 7 is installed inside the bump 6, a main spindle 8 is installed inside the first exhaust fan 7, a safety cap 9 is installed on the right side of the main spindle 8, a second threaded bolt 10 is installed on the right side of the safety cap 9, a gear shaft 11 is installed on the right side of the second threaded bolt 10, a groove shaft 12 is installed on the right side of the gear shaft 11, a filter screen 13 is installed on the right side of the groove shaft 12, a second exhaust fan 14 is installed on the right side of the filter screen 13, and an exhaust clamp 15 is installed on the right side of the second exhaust fan 14, the right side of the clamping plate 15 is provided with a rotating shaft 16, the right side of the rotating shaft 16 is provided with a safety buckle 17, the right side of the safety buckle 17 is provided with a protection frame 18, the right side of the protection frame 18 is provided with a separation plate 19, and the right side of the separation plate 19 is provided with a third threaded bolt 20.

Condenser pipe 5 constitutes detachable construction through first screw bolt 4 and protective housing 3, and condenser pipe 5 along the inside evenly distributed of protective housing 3, and equipment is carrying out the during operation for a long time, and protective housing 3 of equipment can produce the heat, has condenser pipe 5 to carry out certain heat dissipation to equipment through installing the internally mounted at protective housing 3.

The lug 6 is the triangle conical structure, and lug 6 along the inner wall evenly distributed of protective housing 3, and equipment can produce great noise when carrying out the work, can encircle sound in the inner wall through the lug 6 of installing for the triangle conical structure, carries out certain sound insulation and handles.

The first exhaust fan 7 is rotatably connected with the main spindle 8, the first exhaust fan 7 is symmetrical about the filter screen 13, the first exhaust fan 7 and the second exhaust fan 14 are mounted on two sides of the main spindle 8, so that the working efficiency can be improved, the working cost is reduced, and the environment protection and energy saving effects are achieved.

First exhaust fan 7 passes through groove shaft 12 and gear shaft 11 constitution block structure, and safety helmet 9 is the screw thread rotation through second screw bolt 10 and gear shaft 11 and is connected, first exhaust fan 7 can be through the block structure assurance equipment that groove shaft 12 and gear shaft 11 constitute can prevent to cause skidding of equipment when rotating, and safety helmet 9 can be dismantled first exhaust fan 7 for the screw thread rotation through second screw bolt 10 and gear shaft 11 and be connected, can carry out certain clearance to first exhaust fan 7.

Filter screen 13 is fixed connection with main mandrel 8, and filter screen 13 along the horizontal direction evenly distributed of main mandrel 8, and equipment carries out the during operation, has the dust and produces in inside, has filter screen 13 through the horizontal direction evenly distributed at main mandrel 8 and can adsorb the dust, prevents that the dust from causing the harm to interior component.

Splint 15 constitutes revolution mechanic through pivot 16 and safety button 17, and fender bracket 18 constitutes detachable construction through third screw bolt 20 and protective housing 3, and splint 15 can fix fender bracket 18 through the revolution mechanic that pivot 16 and safety button 17 constitute, and fender bracket 18 through the installation of third screw bolt 20 can guarantee that equipment protects internal environment when rotating, prevents to cause the injury to the staff.

The working principle is that firstly, the equipment can be fixed through the base 1, under the condition that the equipment is running, the protective frame 18 can be fixed through a rotating structure formed by the clamping plate 15, the rotating shaft 16 and the safety buckle 17, then the protective frame 18 installed through the third threaded bolt 20 can ensure that the equipment can protect the internal environment when rotating, so as to prevent injury to workers, the main spindle 8 is installed inside the equipment, and the first exhaust fan 7 and the second exhaust fan 14 are uniformly installed on two sides of the main spindle 8, so that the working efficiency can be improved, the working cost is reduced, the environment-friendly and energy-saving effects are achieved, under the condition that the equipment is rotating, the first exhaust fan 7 can ensure that the equipment can be prevented from slipping when rotating through the clamping structure formed by the groove shaft 12 and the gear shaft 11, then under the long-time working condition, can cause equipment protective housing 3 to produce the heat, harm the staff, internally mounted through installing at protective housing 3 has condenser pipe 5 can carry out certain heat dissipation to equipment, and equipment can produce great noise when carrying out the work, lug 6 for the triangle conical structure through the installation can encircle sound in the inner wall, carry out certain sound insulation and handle, safety helmet 9 is connected through second threaded bolt 10 and gear shaft 11 for the screw thread is rotated and can be dismantled first row of fan 7, can carry out certain clearance to first row of fan 7.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides an exhaust fan for environmental protection and energy saving type refrigeration engineering which characterized in that: including base (1) and first screw bolt (4), hose (2) are installed to the top of base (1), and the internally mounted of hose (2) has protective housing (3), the internally mounted of first screw bolt (4) has condenser pipe (5), and first screw bolt (4) are located the top of protective housing (3), the internally mounted of condenser pipe (5) has lug (6), and the internally mounted of lug (6) has first exhaust fan (7), the internally mounted of first exhaust fan (7) has main spindle (8), and the right side of main spindle (8) installs safety helmet (9), second screw bolt (10) is installed on the right side of safety helmet (9), and gear shaft (11) is installed on the right side of second screw bolt (10), recess shaft (12) is installed on the right side of gear shaft (11), and filter screen (13) are installed on the right side of recess shaft (12), second exhaust fan (14) are installed on the right side of filter screen (13), and splint (15) are installed on the right side of second exhaust fan (14), pivot (16) are installed on the right side of splint (15), and the right side of pivot (16) installs safety buckle (17), fender bracket (18) are installed on the right side of safety buckle (17), and division board (19) are installed on the right side of fender bracket (18), third screw bolt (20) are installed on the right side of division board (19).

2. The exhaust fan for the environmental protection and energy saving refrigeration engineering of claim 1, wherein: condenser pipe (5) constitute detachable construction through first screw bolt (4) and protective housing (3), and condenser pipe (5) along the inside evenly distributed of protective housing (3).

3. The exhaust fan for the environmental protection and energy saving refrigeration engineering of claim 1, wherein: the bumps (6) are of triangular conical structures, and the bumps (6) are uniformly distributed along the inner wall of the protective shell (3).

4. The exhaust fan for the environmental protection and energy saving refrigeration engineering of claim 1, wherein: the first exhaust fan (7) is rotationally connected with the main spindle (8), and the first exhaust fan (7) is symmetrical relative to the filter screen (13).

5. The exhaust fan for the environmental protection and energy saving refrigeration engineering of claim 1, wherein: the first exhaust fan (7) and the gear shaft (11) form a clamping structure through the groove shaft (12), and the safety cap (9) is in threaded rotary connection with the gear shaft (11) through the second threaded bolt (10).

6. The exhaust fan for the environmental protection and energy saving refrigeration engineering of claim 1, wherein: the filter screen (13) is fixedly connected with the main spindle (8), and the filter screen (13) is uniformly distributed along the horizontal direction of the main spindle (8).

7. The exhaust fan for the environmental protection and energy saving refrigeration engineering of claim 1, wherein: the clamping plate (15) and the safety buckle (17) form a rotating structure through a rotating shaft (16), and the protection frame (18) and the protection shell (3) form a detachable structure through a third threaded bolt (20).