CN217976509U

CN217976509U - Air compressor with heat exchange function

Info

Publication number: CN217976509U
Application number: CN202221481366.1U
Authority: CN
Inventors: 陈雅琪
Original assignee: Guangzhou Liedegao Compressor Co ltd
Current assignee: Guangzhou Liedegao Compressor Co ltd
Priority date: 2022-06-13
Filing date: 2022-06-13
Publication date: 2022-12-06
Anticipated expiration: 2032-06-13

Abstract

The utility model provides an air compressor machine with heat exchange function, including the compressor arrangement that is used for compressed gas, be used for carrying out lubricated lubricating arrangement, be used for intercommunication lubricating arrangement and compressor arrangement and constitute a circulation circuit's pipeline and set up on the pipeline and be used for exchanging the thermal heat exchange device who utilizes the high temperature lubricating oil who flows back from the compressor arrangement. This scheme is through above-mentioned setting, can carry out recycle to the heat of high temperature lubricating oil in the air compressor machine working process, now can cool down lubricating oil, ensures that follow-up device can stably last the function, also can improve the recycle ratio of heat simultaneously, avoids the heat directly to discharge in the environment and cause the pollution to the environment.

Description

Air compressor with heat exchange function

Technical Field

The utility model belongs to the technical field of air compressor, especially, relate to air compressor machine with heat exchange function.

Background

The air compressor is generally referred to as an air compressor, which is a device for compressing air and is constructed similarly to a water pump. The existing air compressor generally comprises a compression mechanism part, a transmission mechanism part, a lubricating system, a cooling system and the like.

In the working process of the existing air compressor, lubricating oil can generate heat and the temperature of the lubricating oil rises along with mechanical work, and the normal operation of the device can be seriously influenced, so that the lubricating oil can be cooled by a cooling system. Although this kind of mode can ensure lubricating oil rapid cooling, the heat of lubricating oil also scatters and disappears in the environment in the cooling process, can't carry out recycle, causes the waste of the energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide one kind and can transmit the heat conversion of lubricating oil out, carry out recycle to the heat, energy utilization is rateed highly, and reduces heat emission to environmental pollution's air compressor machine that has the heat exchange function.

The purpose of the utility model is realized by adopting the following technical scheme:

air compressor machine with heat exchange function includes:

a compression device for compressing a gas;

a lubricating device for loading lubricating oil;

the pipeline is used for communicating the lubricating device and the compression device and forming a circulation loop;

and a heat exchanging device disposed on the pipeline for exchanging and utilizing heat of the high-temperature lubricating oil returned from the compression device.

Furthermore, the heat exchange device comprises a heat exchange shell sleeved outside the pipeline and a water circulation pipeline used for communicating the heat exchange shell with the external water tank.

Further, the cooling device is used for cooling hot oil on the pipeline.

Further, the cooling device comprises a cooler shell arranged on the pipeline and communicated with the pipeline and a fan used for dissipating heat of the cooler shell, wherein a cavity is arranged in the cooler shell, and the cross section area of the cavity is larger than that of the pipeline.

And the temperature control valve is arranged on the pipeline and is respectively communicated with the lubricating device, the heat exchange device and the cooling device.

Further, the compression device comprises a compression cylinder and a permanent magnet motor for driving the compression cylinder to act.

Further, the lubricating device comprises a tank loaded with lubricating oil and a drive for pumping out the lubricating oil in the tank.

Further, still including the oil filter equipment who is used for filtering lubricating oil, the oil filter equipment set up in on the pipeline.

Further, the air filtering device is used for filtering air and is directly connected with the compression device.

Further, still include the casing, compressor arrangement, lubricating arrangement, pipeline and heat exchange device all set up in the casing, still be equipped with the damper between compressor arrangement and the casing.

Compared with the prior art, the beneficial effects of the utility model reside in that:

the utility model discloses an air compressor machine with heat exchange function when using, can start compressor arrangement and lubricating arrangement earlier for compressor arrangement is in the compressed air doing work, lubricating oil can arrive compressor arrangement and lubricate it along the return circuit among the lubricating arrangement, later when lubricating oil flow out from compressor arrangement after reentrant heat exchange device, heat exchange device just can cool off the lubricating oil of high temperature this moment and pass through the heat exchange, the lubricating oil of cooling completion at last gets back to again and accomplishes a return circuit circulation in the lubricating arrangement. This scheme is through above-mentioned setting, can carry out recycle to the heat of high temperature lubricating oil in the air compressor machine working process, now can cool down lubricating oil, ensures that follow-up device can stably last the function, also can improve the recycle ratio of heat simultaneously, avoids the heat directly to discharge in the environment and cause the pollution to the environment.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the air compressor with heat exchange function of the present invention;

fig. 2 is a schematic structural diagram of another view angle of the air compressor with heat exchange function of the present invention.

Wherein, in the figures, the respective reference numerals:

10. a compression device; 101. a compression cylinder; 102. a permanent magnet motor; 201. an oil tank; 30. a pipeline; 40. a heat exchange device; 401. a heat exchange housing; 402. a water circulation pipeline; 50. a cooling device; 501. a cooler housing; 502. a fan; 60. a temperature control valve; 70. an oil filtering device; 80. an air filtering device; 90. a shock absorbing member.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

The present invention is illustrated with reference to fig. 1-2, including a compression device 10 for compressing gas, a lubrication device for lubricating the compression device 10, a pipe 30 for communicating the lubrication device and the compression device 10 and forming a circulation loop, and a heat exchange device 40 disposed on the pipe 30 and used for exchanging heat of high temperature lubricating oil flowing back from the compression device 10.

When the scheme is used, the compression device 10 and the lubricating device can be started firstly, so that lubricating oil in the lubricating device can reach the compression device 10 along a loop and lubricate the compression device 10 when the compression device 10 compresses air to do work, then after the lubricating oil flows out of the compression device 10 and enters the heat exchange device 40, the heat exchange device 40 cools the high-temperature lubricating oil and transfers heat exchange out, and finally the cooled lubricating oil returns to the lubricating device again to complete loop circulation. Through the setting, can carry out recycle to the heat of high temperature lubricating oil in the air compressor machine working process, now can cool down lubricating oil, ensure that follow-up device can stably last the function, also can improve the recycle ratio of heat simultaneously, avoid the heat directly to discharge in the environment and cause the pollution to the environment.

As a preferred embodiment of the present invention, it may also have the following additional technical features:

in this embodiment, referring to fig. 1 to fig. 2, the heat exchanging device 40 includes a heat exchanging casing 401 sleeved outside the pipeline 30, and a water circulating pipeline 402 for communicating the heat exchanging casing 401 with an external water tank. Through the structure setting, when the lubricating oil of high temperature flowed through to heat transfer casing 401 along pipeline 30, the hydrologic cycle pipeline 402 in the heat transfer casing 401 just can function this moment, when the realization was to the cooling of high temperature lubricating oil, hydrologic cycle pipeline 402 also can be with the continuous cold water that becomes hot and go out and input new cold water to this realizes better cooling effect, also can constantly obtain the hot water that is heated simultaneously. This kind of cold water heat transfer's mode can reach effectually to cool down lubricated, and it is effectual to cool down, and the hot water that forms after the heat transfer simultaneously can also drop into the utilization of multiple device, and suitability and high-usage. In other embodiments, heat exchange with the lubricating oil may be achieved by other heat recovery methods, but is not limited thereto.

In this embodiment, referring to fig. 1, a cooling device 50 is further included for cooling the hot oil on the pipeline 30. Wherein only lean on heat exchange device 40 to be difficult to satisfy the demand of follow-up device work to the cooling of lubricating oil, through cooling device 50's setting, can further improve the cooling rate of lubricating oil for lubricating oil rapid cooling avoids causing the influence to follow-up air compressor machine work.

In combination with the arrangement of the cooling device 50, in the embodiment, as shown in fig. 1, the cooling device 50 includes a cooler housing 501 disposed on the pipeline 30 and communicated with the pipeline 30, and a fan 502 for dissipating heat of the cooler housing 501, where a cavity is disposed in the cooler housing 501, and a cross-sectional area of the cavity is larger than a cross-sectional area of the pipeline 30. With the above arrangement, after the high-temperature lubricant oil flows out of the compression device 10, the high-temperature lubricant oil continues to move into the cooler housing 501 along the pipeline 30 and is paved and collected in the cavity, and finally the cooler housing 501 is blown by the fan 502, so that the heat of the lubricant oil is rapidly reduced. The cooler housing 501 can increase the contact area between the lubricant and the air, thereby facilitating heat dissipation. The cooling mode is simple in structure, good in heat dissipation effect and high in efficiency, and is beneficial to efficient operation of a subsequent air compressor. In other embodiments, cooling may be performed by other methods such as water cooling, and the present invention is not limited to the above embodiments.

In combination with the arrangement of the cooling device 50, in the present embodiment, as shown in fig. 1, the cooling device further includes a temperature control valve 60, and the temperature control valve 60 is disposed on the pipeline 30 and is respectively communicated with the lubricating device, the heat exchanging device 40, and the cooling device 50. Through the setting of temperature-sensing valve 60, the staff can set up the temperature of temperature-sensing valve 60 in advance, when lubricating oil flows through temperature-sensing valve 60 in pipeline 30, temperature-sensing valve 60 can the temperature of real-time detection lubricating oil this moment, when lubricating oil temperature is higher than the settlement temperature this moment, then temperature-sensing valve 60 can control pipeline 30 and heat exchange device 40 and cooling device 50 and switch on, make lubricating oil cool off and put into the work return circuit again, and if lubricating oil temperature is less than the settlement temperature this moment, then temperature-sensing valve 60 can control pipeline 30 and compression device 10 and switch on, continue to carry out the lubrication to drive arrangement. This kind of setting can carry out real-time judgement to the lubricating oil temperature to accurate guide lubricating oil carries out subsequent flow, makes the device operation more intelligent, and efficiency is higher.

In this embodiment, referring to fig. 1-2, the compressing device 10 includes a compressing cylinder 101 and a permanent magnet motor 102 for driving the compressing cylinder 101. Through the arrangement, the permanent magnet motor 102 can be started to drive the piston of the compression cylinder 101 to reciprocate, so that air is compressed, and the working efficiency is higher.

In this embodiment, referring to fig. 1 to 2, the lubricating device includes an oil tank 201 loaded with lubricating oil and a driver for pumping out the lubricating oil in the oil tank 201. With the above arrangement, when the compression device 10 is started, the driver is also started at the same time, and the lubricating oil in the oil tank 201 is pumped into the pipeline 30 to lubricate and recycle the compression device 10. The structure can efficiently realize the circulation of the pipeline 30 of the lubricating oil, and the working efficiency is higher.

In this embodiment, referring to fig. 2, the lubricating oil filtering device further includes an oil filtering device 70 for filtering lubricating oil, and the oil filtering device 70 is disposed on the pipeline 30. Because some impurities can be carried by the lubricating oil after the lubricating oil passes through the pipeline 30 and the compression device 10, the impurities of the lubricating oil can be filtered by the oil filtering device 70, and the impurities in the lubricating oil are prevented from influencing the normal operation of the device.

In this embodiment, referring to fig. 1-2, the air filter 80 is further provided for filtering air, and the air filter 80 is directly connected to the compression device 10. Through the setting of filtering empty device 80, can filter the gas of outside pump income earlier, clear away the dust impurity that gas carried, make the gas of compressor arrangement 10 compression department can not carry other impurity from this, can not contaminated, also can prevent simultaneously that dust and impurity that outside gas carried from entering into compressor arrangement 10, influence compressor arrangement 10's normal operating.

In this embodiment, referring to fig. 1-2, the present invention further includes a housing, the compression device 10, the lubrication device, the pipeline 30 and the heat exchanging device 40 are disposed in the housing, and a damping member 90 is further disposed between the compression device 10 and the housing. Through the arrangement of the shell, the compression device 10, the lubricating device, the pipeline 30 and the heat exchange device 40 can not be damaged by external collision, and the structure is more stable and firm. Meanwhile, the shock absorbing member 90 is arranged to provide a buffer for the vibration generated during the operation of the compression device 10, so as to reduce the influence of the vibration on other devices and ensure the smooth operation of the device.

The above additional technical features can be freely combined and used in superposition by those skilled in the art without conflict.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention cannot be limited thereby, and any insubstantial changes and substitutions made by those skilled in the art based on the present invention are all within the protection scope of the present invention.

Claims

1. Air compressor machine with heat exchange function, its characterized in that includes:

a compression device (10) for compressing a gas;

-lubricating means for lubricating said compression means (10);

a pipeline (30) for communicating the lubricating device with the compression device (10) and forming a circulation loop;

and a heat exchanging device (40) which is arranged on the pipeline (30) and is used for exchanging and utilizing the heat of the high-temperature lubricating oil which flows back from the compression device (10).

2. The air compressor with heat exchange function as claimed in claim 1, wherein said heat exchange means (40) comprises a heat exchange casing (401) fitted around the outside of said duct (30) and a water circulation duct (402) for conducting said heat exchange casing (401) and an external water tank.

3. The air compressor with heat exchanging function as claimed in claim 1, further comprising a cooling means (50) for cooling hot oil on the duct (30).

4. The air compressor with heat exchanging function according to claim 3, wherein the cooling device (50) includes a cooler housing (501) disposed on the pipeline (30) and communicated with the pipeline (30), and a fan (502) for dissipating heat of the cooler housing (501), and a cavity is disposed in the cooler housing (501) and has a cross-sectional area larger than that of the pipeline (30).

5. The air compressor with heat exchange function according to claim 4, further comprising a temperature control valve (60), wherein the temperature control valve (60) is disposed on the pipeline (30) and is respectively communicated with the lubricating device, the heat exchange device (40) and the cooling device (50).

6. The air compressor with heat exchange function as recited in claim 1, wherein said compression device (10) comprises a compression cylinder (101) and a permanent magnet motor (102) for driving said compression cylinder (101) to act.

7. The air compressor with heat exchanging function as claimed in claim 1, wherein the lubricating device includes an oil tank (201) loaded with the lubricating oil and a driver for pumping out the lubricating oil in the oil tank (201).

8. The air compressor with heat exchanging function according to claim 1, further comprising an oil filtering device (70) for filtering the lubricating oil, wherein the oil filtering device (70) is disposed on the pipeline (30).

9. The air compressor with heat exchange function as recited in claim 1, further comprising an air filtering device (80) for filtering air, said air filtering device (80) being directly connected to the compressing device (10).

10. The air compressor with heat exchange function as recited in claim 1, further comprising a housing, said compression device (10), said lubrication device, said piping (30) and said heat exchange device (40) being disposed in said housing, and a damper (90) being disposed between said compression device (10) and said housing.