CN208982286U - A kind of permanent-magnetic variable frequency screw air compressor machine - Google Patents

A kind of permanent-magnetic variable frequency screw air compressor machine Download PDF

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Publication number
CN208982286U
CN208982286U CN201821687649.5U CN201821687649U CN208982286U CN 208982286 U CN208982286 U CN 208982286U CN 201821687649 U CN201821687649 U CN 201821687649U CN 208982286 U CN208982286 U CN 208982286U
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China
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shell
air compressor
compressor machine
side wall
permanent
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CN201821687649.5U
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Chinese (zh)
Inventor
朱信民
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Guangdong Hanli Precision Machine Ltd By Share Ltd
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Guangdong Hanli Precision Machine Ltd By Share Ltd
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Abstract

The utility model discloses a kind of permanent-magnetic variable frequency screw air compressor machines, including second shell, cavity is offered in the second shell, multiple heat release holes are symmetrically offered on the cavity upper half side wall, cooling fin is provided on the inner wall of the cavity top half, the both ends of the cooling fin are separately fixed at the two sides of cavity, the upper surface of the second shell is interspersed with fan hub, the two sides up and down of the fan hub open up ventilation hole, electric fan is provided in the fan hub, filter screen is symmetrically bonded on the upper half side wall of the second shell, first shell is connected with by bindiny mechanism in the second shell.The utility model, by the way that electric fan is added, outside in this way convenient for the intracorporal heat of second shell to be delivered to second shell, for reducing the heat inside second shell, reduce influence of the temperature to air compressor machine inner body, it avoids the components inside air compressor machine to damage because of high temperature, so that the service life of air compressor machine extends.

Description

A kind of permanent-magnetic variable frequency screw air compressor machine
Technical field
The utility model relates to air compressor machine technical field more particularly to a kind of permanent-magnetic variable frequency screw air compressor machines.
Background technique
Air compressor is a kind of equipment to compressed gas, and air compressor is similar with water pump structure, most of skies Air compressor is reciprocating-piston, rotating vane or rotary screw.
During use, internal compression host and permanent-magnetic variable-frequency power fill existing permanent-magnetic variable frequency screw air compressor machine A large amount of heat can be generated during running by setting, these heats can not be distributed timely for a long time, will lead to sky Part inside press is damaged because of high temperature, and then shortens the service life of air compressor machine.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, such as: existing permanent-magnetic variable frequency screw During use, internal compression host and permanent-magnetic variable-frequency power device can generate largely air compressor machine during running Heat, these heats for a long time can not timely distribute, will lead to the part inside air compressor machine and damaged because of high temperature It is bad, and then shorten the service life of air compressor machine.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of permanent-magnetic variable frequency screw air compressor machine, including second shell offer cavity, the cavity in the second shell Multiple heat release holes are symmetrically offered on upper half side wall, and cooling fin, the heat dissipation are provided on the inner wall of the cavity top half The both ends of piece are separately fixed at the two sides of cavity, and the upper surface of the second shell is interspersed with fan hub, the fan hub it is upper Lower two sides open up ventilation hole, and electric fan is provided in the fan hub, is symmetrically glued on the upper half side wall of the second shell It is connected to filter screen, first shell is connected with by bindiny mechanism in the second shell.
Preferably, the bindiny mechanism includes two connecting rods, and two connecting rods are symmetricly set on second shell On side wall, each connecting rod offers bolt slot away from one end of second shell side wall, and each connecting rod deviates from One end of second shell offsets with the side wall of first shell.
Preferably, fixing bolt, each equal screw thread of fixing bolt are symmetrically arranged on the side wall of the first shell It is connected in first shell, one end of each fixing bolt runs through the side wall of first shell and is threaded in bolt slot It is interior.
Preferably, it is provided with compression host in the cavity, permanent-magnetic variable-frequency power device is provided in the cavity.
Preferably, the filter screen and cooling fin are correspondingly arranged with heat release hole.
Preferably, air inlet is symmetrically arranged on the upper side wall of the first shell.
Compared with prior art, the utility model has the beneficial effects that
1, it by the way that electric fan is added, in this way convenient for the outside that the intracorporal heat of second shell is delivered to second shell, uses In reducing the heat inside second shell, reduces influence of the temperature to air compressor machine inner body, avoid zero inside air compressor machine Component is damaged because of high temperature, so that the service life of air compressor machine extends;
2, by the way that cooling fin is added, facilitate electricity so that heat can quickly flow convenient for the conduction of heat in this way Dynamic fan radiates, and improves the efficiency of heat dissipation, extends the service life of air compressor machine.
3, filter screen is cylindrical, convenient for stopping to the dust impurity in second shell outside air, avoids dust Impurity enters the influence in second shell to air compressor machine inside electric elements, so that electric elements can be just in second shell Normal work.
4, first shell is used to that extraneous rainwater to be stopped to enter in second shell, improves the stabilization of air compressor machine work Property.
5, it by the mutual cooperation of fixing bolt, connecting rod and bolt slot, is installed convenient for the disassembly of first shell, Jin Erbian In the cleaning of filtering net surface grieshoch and the repair and replacement of electric fan.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of permanent-magnetic variable frequency screw air compressor machine positive structure schematic;
Fig. 2 is the enlarged diagram in Fig. 1 at A.
In figure: 1 compression host, 2 fixing bolts, 3 first shells, 4 filter screens, 5 heat release holes, 6 air inlets, 7 fan hubs, 8 Electric fan, 9 cooling fins, 10 connecting rods, 11 bolt slots, 12 permanent-magnetic variable-frequency power devices, 13 second shells, 14 cavitys.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right", The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, a kind of permanent-magnetic variable frequency screw air compressor machine, including second shell 13 open up in second shell 13 free Chamber 14 is provided with compression host 1 in cavity 14, and permanent-magnetic variable-frequency power device 12, permanent-magnetic variable-frequency power dress are provided in cavity 14 It sets 12 and provides power for the work of air compressor machine, (permanent-magnetic variable-frequency power device 12 is the prior art, and working principle is not made in detail herein Carefully repeat), multiple heat release holes 5 are symmetrically offered on 14 upper half side wall of cavity, are provided on the inner wall of 14 top half of cavity scattered Backing 9, so that heat can quickly flow, facilitates electric fan 8 to radiate, improves convenient for the conduction of heat The efficiency of heat dissipation.
Further, the both ends of cooling fin 9 are separately fixed at the two sides of cavity 14, and the upper surface of second shell 13 is interspersed with Fan hub 7, the two sides up and down of fan hub 7 open up ventilation hole, electric fan 8 are provided in fan hub 7, are convenient for second shell Heat in 13 is delivered to the outside of second shell 13, for reducing the heat inside second shell 13, reduces temperature to pneumatics The influence of machine inner body.
Further, it is symmetrically bonded with filter screen 4 on the upper half side wall of second shell 13, outside to second shell 13 Dust impurity in boundary's air is stopped, and dust impurity is avoided to enter in second shell 13 to air compressor machine inside electric elements It influences, filter screen 4 and cooling fin 9 are correspondingly arranged with heat release hole 5, are connected with first shell by bindiny mechanism in second shell 13 Body 3, first shell 3 are used to that extraneous rainwater to be stopped to enter in second shell 13, improve the stability of air compressor machine work, the Air inlet 6 is symmetrically arranged on the upper side wall of one shell 3, air inlet 6 is convenient for air between first shell 3 and second shell 13 Circulation.
Finally, bindiny mechanism includes two connecting rods 10, two connecting rods 10 are symmetricly set on the side wall of second shell 13 On, each connecting rod 10 offers bolt slot 11 away from one end of 13 side wall of second shell, and each connecting rod 10 deviates from second Side wall of the one end of shell 13 with first shell 3 offsets, and fixing bolt 2 is symmetrically arranged on the side wall of first shell 3, is passed through The mutual cooperation of fixing bolt 2, connecting rod 10 and bolt slot 11 installs convenient for the disassembly of first shell 3, and then is convenient for filter screen The cleaning of 4 surface grieshoch and the repair and replacement of electric fan 8, each fixing bolt 2 are threaded in first shell 3, One end of each fixing bolt 2 is run through the side wall of first shell 3 and is threaded in bolt slot 11.
In the utility model, when user uses the device, by the way that electric fan 8 is added, it is convenient in this way by second shell Heat in 13 is delivered to the outside of second shell 13, for reducing the heat inside second shell 13, reduces temperature to pneumatics The influence of machine inner body avoids the components inside air compressor machine and damages because of high temperature, by the way that cooling fin 9 is added, in this way Convenient for the conduction of heat, so that heat can quickly flow, facilitates electric fan 8 to radiate, improve heat dissipation Efficiency extends the service life of air compressor machine, and filter screen 4 is cylindrical, convenient for the dust in 13 outside air of second shell Impurity is stopped, and dust impurity is avoided to enter the influence in second shell 13 to air compressor machine inside electric elements, so that Electric elements can normally work in second shell 13, and first shell 3 is used to that extraneous rainwater to be stopped to enter second shell In 13, the stability for improving air compressor machine work is convenient for by fixing bolt 2, the mutual cooperation of connecting rod 10 and bolt slot 11 The disassembly of first shell 3 is installed, and then convenient for the repair and replacement of the cleaning of 4 surface grieshoch of filter screen and electric fan 8.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of permanent-magnetic variable frequency screw air compressor machine, including second shell (13), which is characterized in that opened in the second shell (13) It equipped with cavity (14), is symmetrically offered multiple heat release holes (5) on cavity (14) the upper half side wall, cavity (14) upper half Point inner wall on be provided with cooling fin (9), the both ends of the cooling fin (9) are separately fixed at the two sides of cavity (14), described the The upper surface of two shells (13) is interspersed with fan hub (7), and the two sides up and down of the fan hub (7) open up ventilation hole, the wind It is provided with electric fan (8) in fan case (7), is symmetrically bonded with filter screen (4), institute on the upper half side wall of the second shell (13) It states and first shell (3) is connected with by bindiny mechanism on second shell (13).
2. a kind of permanent-magnetic variable frequency screw air compressor machine according to claim 1, which is characterized in that the bindiny mechanism includes two A connecting rod (10), two connecting rods (10) are symmetricly set on the side wall of second shell (13), each connecting rod (10) it is offered bolt slot (11) away from one end of second shell (13) side wall, each connecting rod (10) deviates from second shell Side wall of the one end of body (13) with first shell (3) offsets.
3. a kind of permanent-magnetic variable frequency screw air compressor machine according to claim 1, which is characterized in that the first shell (3) It is symmetrically arranged on side wall fixing bolt (2), each fixing bolt (2) is threaded in first shell (3), each One end of the fixing bolt (2) is run through the side wall of first shell (3) and is threaded in bolt slot (11).
4. a kind of permanent-magnetic variable frequency screw air compressor machine according to claim 1, which is characterized in that setting in the cavity (14) Have compression host (1), is provided with permanent-magnetic variable-frequency power device (12) in the cavity (14).
5. a kind of permanent-magnetic variable frequency screw air compressor machine according to claim 1, which is characterized in that the filter screen (4) and dissipate Backing (9) is correspondingly arranged with heat release hole (5).
6. a kind of permanent-magnetic variable frequency screw air compressor machine according to claim 1, which is characterized in that the first shell (3) Air inlet (6) are symmetrically arranged on upper side wall.
CN201821687649.5U 2018-10-18 2018-10-18 A kind of permanent-magnetic variable frequency screw air compressor machine Active CN208982286U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821687649.5U CN208982286U (en) 2018-10-18 2018-10-18 A kind of permanent-magnetic variable frequency screw air compressor machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821687649.5U CN208982286U (en) 2018-10-18 2018-10-18 A kind of permanent-magnetic variable frequency screw air compressor machine

Publications (1)

Publication Number Publication Date
CN208982286U true CN208982286U (en) 2019-06-14

Family

ID=66787981

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201821687649.5U Active CN208982286U (en) 2018-10-18 2018-10-18 A kind of permanent-magnetic variable frequency screw air compressor machine

Country Status (1)

Country Link
CN (1) CN208982286U (en)

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