CN211116493U

CN211116493U - Water-cooled oilless air compressor

Info

Publication number: CN211116493U
Application number: CN201922127297.9U
Authority: CN
Inventors: 张健
Original assignee: Changzhou Giant Electric Co ltd
Current assignee: Changzhou Giant Electric Co ltd
Priority date: 2019-12-02
Filing date: 2019-12-02
Publication date: 2020-07-28
Anticipated expiration: 2029-12-02

Abstract

The utility model relates to an oil-free air compressor machine technical field especially relates to a water-cooled oil-free air compressor machine, including supporting seat, liquid reserve tank, casing, compressor, fin, circulating pipe, circulating pump, back flow, the mechanism of making an uproar falls, dryer, cooling blower, protection casing and gas pitcher, the left side at supporting seat top and the bottom fixed connection of liquid reserve tank, the bottom of casing and the right side fixed connection at supporting seat top, the bottom of compressor and the bottom fixed connection of casing inner wall, the surface of compressor cup joints with the inside wall of fin, and the circulating pipe is located the inside of fin. The utility model discloses reached and carried out quick refrigerated purpose to the air compressor machine, guaranteed whole air compressor machine core part's heat dissipation demand, avoided the air compressor machine long-term operation to be in the phenomenon under the high temperature state and taken place, consequently not only can improve the work efficiency of air compressor machine, but also can guarantee that whole equipment is in suitable operating condition all the time to the life of air compressor machine has been improved.

Description

Water-cooled oilless air compressor

Technical Field

The utility model relates to an oil-free air compressor machine technical field especially relates to a water-cooled oil-free air compressor machine.

Background

The air compressor is a main body in the core equipment of a pneumatic system and an electromechanical bleed air source device, is a device for converting mechanical energy of a prime mover (usually a motor or a diesel engine) into gas pressure energy, and is an air pressure generating device for compressing air. By "oil-free" it is meant that the gas does not come into contact with the oil during compression, but the bearings, synchronizing gears, etc. of the compressor still need to be lubricated, except that the lubricated parts are isolated from the compression chamber by an effective shaft seal. It is ensured that lubricating oil does not enter the compression chamber.

However, in the use process of the air compressor, because the electric devices such as the motor work, a large amount of heat can be generated, and the work efficiency of the air compressor can be influenced due to expansion caused by heat and contraction caused by cold of gas, so the air compressor needs to be cooled when in use, but the cooling means on the current market often causes certain damage to the air compressor, meanwhile, the cooling effect is difficult to reach the requirement, the running state of the air compressor is always in a high-temperature state, the abrasion phenomenon between parts is serious, the running efficiency of the air compressor is reduced, and the service life is also shortened.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a water-cooled does not have oily air compressor machine has reached and has carried out quick refrigerated purpose to the air compressor machine, has guaranteed whole air compressor machine core part's heat dissipation demand, has avoided the phenomenon of air compressor machine long-term operation under being in high temperature state to take place, consequently not only can improve the work efficiency of air compressor machine, but also can guarantee that whole equipment is in suitable operating condition all the time to the life of air compressor machine has been improved.

(II) technical scheme

In order to realize the technical problem, the utility model provides a following technical scheme: the utility model provides a water-cooled oil-free air compressor, includes supporting seat, liquid reserve tank, casing, compressor, fin, circulating pipe, circulating pump, back flow, falls the mechanism of making an uproar, dryer, cooling blower, protection casing and gas pitcher, the left side at supporting seat top and the bottom fixed connection of liquid reserve tank, the bottom of casing and the right side fixed connection at supporting seat top, the bottom of compressor and the bottom fixed connection of casing inner wall, the surface of compressor cup joints with the inside wall of fin, the circulating pipe is located the inside of fin, the one end of circulating pipe and the fixed intercommunication of liquid outlet end of circulating pump, the feed liquor end of circulating pump passes through the fixed intercommunication in bottom of pipeline and liquid reserve tank one side, the liquid outlet end of circulating pipe passes through the fixed intercommunication in top of back flow.

Further, the casing includes inner chamber, shell, vacuum layer, the inner chamber is located the inside of shell, the vacuum layer is located the space between inner chamber and the shell, the right side of inner chamber and shell is through dryer fixed connection, fall the bottom of mechanism of making an uproar and the bottom fixed connection of inner chamber.

Further, fall the bottom fixed connection of the top of making an uproar mechanism and compressor, fall the mechanism of making an uproar and include base, damping spring and damping piece, the both sides of base inner wall respectively with the both sides sliding connection of damping piece, damping spring is located the inside of base, and damping spring's both ends respectively with the bottom of damping piece and the bottom fixed connection of base inner wall.

Furthermore, the fins are distributed in a surrounding mode relative to the outer surface of the compressor, the circulating pipes and the fins are distributed uniformly in an embedded surrounding mode, and the circulating pipes are continuous surrounding pipelines and are in an S-shaped mutual overlapping state.

Further, the right side of casing and the fixed intercommunication in left side of dryer, the top and the bottom of dryer inner wall all pass through the support respectively with cooling blower's both sides fixed connection, the right side of dryer and one side fixed connection of protection casing.

Further, the front of the supporting seat is fixedly connected with one side of the gas tank through a support, the top of the outer surface of the gas tank is fixedly connected with a handrail, and a pressure gauge is arranged on the handrail.

(III) advantageous effects

The utility model provides a water-cooled oil-free air compressor possesses following beneficial effect:

1. the utility model extracts and transfers the cooling water in the liquid storage tank by the operation of the circulating pump, and the cooling water flows by matching with the circulating pipe in a surrounding state, because the surface of the compressor and the fins are in a sleeved state, the contact area of the distributed fins and the surface of the compressor is increased, the heat conduction has obvious effect, at the moment, because the embedded circulating pipe conducts heat among the fins, the heat exchange between the cooling liquid in the circulating pipe and the heat of the compressor can be realized, meanwhile, the heat is discharged out of the shell by matching with the operation of the cooling fan, thereby ensuring the heat dissipation requirement of the core part of the whole air compressor and avoiding the phenomenon that the air compressor is in a high-temperature state during long-term operation, thereby not only improving the working efficiency of the air compressor, but also can guarantee that the whole equipment is always in a proper working state, thereby prolonging the service life of the air compressor.

2. The utility model discloses because the casing is by the inner chamber, the setting of shell and vacuum layer, through the isolated design on vacuum layer, can make whole casing have good isolated performance, can improve the heat preservation effect of whole casing, reduce casing and external heat exchange action, make external temperature be difficult to exchange with the inside of casing, the loss of air conditioning has been reduced, thereby the inside of having guaranteed the casing is in low temperature state all the time, vacuum layer can form isolated to the noise simultaneously, make it be difficult to propagate, consequently, whole air compressor machine's the performance of making an uproar of falling has still been improved.

3. The utility model discloses owing to fall the setting of mechanism of making an uproar, through the damping piece in the inside sliding capacity of base, the damping performance of cooperation damping spring this moment can absorb the produced vibration when the compressor operation, has consequently avoided the compressor to be in the emergence of frequent vibration phenomenon, has improved the performance of making an uproar of air compressor machine simultaneously to the pollution of noise reduction makes operational environment keep at good condition.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the structural casing of the present invention;

fig. 3 is a schematic structural view of the noise reduction mechanism of the present invention.

In the figure: 1. a supporting seat; 2. a liquid storage tank; 3. a housing; 4. a compressor; 5. a fin; 6. a circulation pipe; 7. a circulation pump; 8. a return pipe; 9. a noise reduction mechanism; 10. an air duct; 11. a cooling fan; 12. a protective cover; 13. a gas tank; 31. an inner cavity; 32. a housing; 33. a vacuum layer; 91. a base; 92. a damping spring; 93. a damping block.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a water-cooled oil-free air compressor comprises a supporting seat 1, a liquid storage tank 2, a machine shell 3, a compressor 4, fins 5, a circulating pipe 6, a circulating pump 7, a return pipe 8, a noise reduction mechanism 9, an air duct 10, a cooling fan 11, a protective cover 12 and an air tank 13, wherein the left side of the top of the supporting seat 1 is fixedly connected with the bottom of the liquid storage tank 2, the bottom of the machine shell 3 is fixedly connected with the right side of the top of the supporting seat 1, the bottom of the compressor 4 is fixedly connected with the bottom of the inner wall of the machine shell 3, the outer surface of the compressor 4 is sleeved with the inner side wall of the fins 5, the circulating pipe 6 is positioned inside the fins 5, one end of the circulating pipe 6 is fixedly communicated with the liquid outlet end of the circulating pump 7, the liquid inlet end of the circulating pump 7 is fixedly communicated with the bottom of one side of the liquid storage tank 2 through a pipeline, the, circulation pipe 6 of cooperation surrounding state flows, because the surface of compressor 4 is in the state of cup jointing with fin 5, consequently distributed fin 5 and the surperficial area of contact increase of compressor 4, obvious effect has to heat-conduction, at this moment because carry out heat-conduction for embedded circulation pipe 6 between the fin 5, can make the inside coolant liquid of circulation pipe 6 and compressor 4's heat exchange, the outside of casing 3 is discharged with the heat to the operation of cooperation cooling blower 11 simultaneously, consequently, whole air compressor machine core part's heat dissipation demand has been guaranteed, the phenomenon of air compressor machine long-term operation under the high temperature state has been avoided takes place, consequently, not only can improve the work efficiency of air compressor machine, and can also guarantee that whole equipment is in suitable operating condition all the time, thereby the life of air compressor machine has been improved.

The casing 3 comprises an inner cavity 31, a shell 32 and a vacuum layer 33, wherein the inner cavity 31 is positioned inside the shell 32, the vacuum layer 33 is positioned in a space between the inner cavity 31 and the shell 32, the right sides of the inner cavity 31 and the shell 32 are fixedly connected through an air duct 10, because the casing 3 is composed of the inner cavity 31, the shell 32 and the vacuum layer 33, through the isolation design of the vacuum layer 33, the whole casing 3 can have excellent isolation performance, the heat insulation effect of the whole casing 3 can be improved, the heat exchange action between the casing 3 and the outside is reduced, the outside temperature is difficult to exchange with the inside of the casing 3, the loss of cold air is reduced, the inside of the casing 3 is always in a low-temperature state, meanwhile, the vacuum layer 33 can isolate noise and is difficult to propagate, the noise reduction performance of the whole air compressor is also improved, the bottom of the noise reduction mechanism 9 is fixedly connected with the bottom of the inner cavity 31, the top of the noise reduction mechanism 9 is fixedly connected with the bottom of the compressor 4, the noise reduction mechanism 9 comprises a base 91, a damping spring 92 and a damping block 93, the two sides of the inner wall of the base 91 are respectively connected with the two sides of the damping block 93 in a sliding manner, the damping spring 92 is positioned inside the base 91, the two ends of the damping spring 92 are respectively fixedly connected with the bottom of the damping block 93 and the bottom of the inner wall of the base 91, due to the arrangement of the noise reduction mechanism 9, the sliding capacity of the damping block 93 inside the base 91 is achieved, the vibration reduction performance of the damping spring 92 is matched at the moment, the vibration generated when the compressor 4 operates can be absorbed, the compressor 4 is prevented from frequently vibrating, the noise reduction performance of the air compressor is improved, the noise pollution is reduced, and the working environment is kept in a good state.

The fins 5 are distributed in a surrounding mode relative to the outer surface of the compressor 4, the circulating pipe 6 and the fins 5 are distributed uniformly in an embedded surrounding mode, the circulating pipe 6 is in a continuous surrounding pipeline in an S-shaped mutual superposition state, the right side of the casing 3 is fixedly communicated with the left side of the air cylinder 10, the top and the bottom of the inner wall of the air cylinder 10 are fixedly connected with two sides of the cooling fan 11 through supports respectively, the right side of the air cylinder 10 is fixedly connected with one side of the protective cover 12, the front side of the supporting seat 1 is fixedly connected with one side of the air tank 13 through the supports, the top of the outer surface of the air tank 13 is fixedly connected with a handrail, and the handrail is provided with a pressure gauge. But also can guarantee that the whole equipment is always in a proper working state, thereby prolonging the service life of the air compressor.

The working principle is as follows: in the in-process of using, the operation through circulating pump 7 is extracted the inside cooling water of liquid reserve tank 2 and is transported, the cooperation is flowed around circulating pipe 6 of state, because the surface of compressor 4 is in the state of cup jointing with fin 5, consequently distributed fin 5 and the surperficial area of contact increase of compressor 4, obvious effect has to heat-conduction, this moment because carry out heat-conduction for embedded circulating pipe 6 between the fin 5, can make the inside coolant liquid of circulating pipe 6 and compressor 4's heat carry out the heat exchange, the outside of casing 3 is discharged with the heat to the operation of cooperation cooling blower 11 simultaneously, consequently, whole air compressor machine core part's heat dissipation demand has been guaranteed.

The utility model discloses a control mode comes automatic control through the controller, and the control circuit of controller can realize through the simple programming of technical staff in this field, and the supply also belongs to the common general knowledge in this field, and the utility model discloses mainly used protects mechanical device, so the utility model discloses no longer explain control mode and circuit connection in detail.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water-cooled oil-free air compressor, includes supporting seat (1), liquid reserve tank (2), casing (3), compressor (4), fin (5), circulating pipe (6), circulating pump (7), back flow (8), falls the mechanism of making an uproar (9), dryer (10), cooling blower (11), protection casing (12) and gas pitcher (13), its characterized in that: the bottom fixed connection of the left side at supporting seat (1) top and liquid reserve tank (2), the bottom of casing (3) and the right side fixed connection at supporting seat (1) top, the bottom of compressor (4) and the bottom fixed connection of casing (3) inner wall, the surface of compressor (4) cup joints with the inside wall of fin (5), circulating pipe (6) are located the inside of fin (5), the one end of circulating pipe (6) and the fixed intercommunication of liquid outlet end of circulating pump (7), the feed liquor end of circulating pump (7) passes through the fixed intercommunication in bottom of pipeline and liquid reserve tank (2) one side, the liquid outlet end of circulating pipe (6) passes through the fixed intercommunication in top of back flow (8) and liquid reserve tank (2) one side.

2. The water-cooled oil-free air compressor of claim 1, characterized in that: casing (3) include inner chamber (31), shell (32), vacuum layer (33), inner chamber (31) are located the inside of shell (32), vacuum layer (33) are located the space between inner chamber (31) and shell (32), dryer (10) fixed connection is passed through on the right side of inner chamber (31) and shell (32), the bottom fixed connection of the bottom of mechanism of making an uproar (9) and inner chamber (31) falls.

3. The water-cooled oil-free air compressor of claim 1, characterized in that: the top of making an uproar mechanism (9) and the bottom fixed connection of compressor (4) fall, fall and make an uproar mechanism (9) and include base (91), damping spring (92) and damping piece (93), the both sides of base (91) inner wall respectively with the both sides sliding connection of damping piece (93), damping spring (92) are located the inside of base (91), and the both ends of damping spring (92) respectively with the bottom of damping piece (93) and the bottom fixed connection of base (91) inner wall.

4. The water-cooled oil-free air compressor of claim 1, characterized in that: the fins (5) are distributed in a surrounding mode relative to the outer surface of the compressor (4), the circulating pipe (6) and the fins (5) are distributed uniformly in an embedded surrounding mode, and the circulating pipe (6) is a continuous surrounding pipeline and is in an S-shaped mutual overlapping state.

5. The water-cooled oil-free air compressor of claim 1, characterized in that: the right side of casing (3) and the fixed intercommunication in left side of dryer (10), the top and the bottom of dryer (10) inner wall all through the support respectively with the both sides fixed connection of cooling blower (11), the right side of dryer (10) and one side fixed connection of protection casing (12).

6. The water-cooled oil-free air compressor of claim 1, characterized in that: the front of the supporting seat (1) is fixedly connected with one side of the gas tank (13) through a support, the top of the outer surface of the gas tank (13) is fixedly connected with a handrail, and a pressure gauge is arranged on the handrail.