CN214887547U - Water-cooled mining air compressor with air return heating function - Google Patents
Water-cooled mining air compressor with air return heating function Download PDFInfo
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- CN214887547U CN214887547U CN202121577308.4U CN202121577308U CN214887547U CN 214887547 U CN214887547 U CN 214887547U CN 202121577308 U CN202121577308 U CN 202121577308U CN 214887547 U CN214887547 U CN 214887547U
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Abstract
The utility model discloses a water-cooled mining air compressor with air return heating function, which comprises a frame, wherein an oil-air heat exchanger, an oil-air tank and a compressor unit are arranged in the frame, the compressor unit is connected with the oil-air tank, and the oil-air tank is connected with the oil-air heat exchanger; the oil-air heat exchanger comprises a shell, wherein the shell is provided with an oil inlet, an oil outlet, an air inlet and an air outlet, the air inlet and the air outlet are positioned on the same side of the shell, and the oil inlet and the oil outlet are respectively arranged at two ends of the shell; a cavity is arranged in the shell, and a baffle plate pipe group is arranged in the cavity; the bottom of the oil gas tank is provided with two oil outlets, and the oil liquid inlet and the oil liquid outlet are respectively connected with the two oil outlets to form an oil passage. It has the advantages of simple structure, compact matching, reasonable design and the like; therefore, the product has excellent technical and economic performance.
Description
[ technical field ] A method for producing a semiconductor device
The utility model mainly relates to a take return-air heating function water-cooled mining air compressor machine.
[ background of the invention ]
The mining air compressor is generally used together with a matched nitrogen making machine in the underground, and the purity of the nitrogen is an important index. For some nitrogen making processes, the improvement of the inlet air temperature has a better effect on the outlet air purity of the nitrogen making machine. The existing mining air compressors are all provided with an air cooler and a water separator, the temperature of the discharged air is relatively low, so that the existing mining air compressors are not good for nitrogen making equipment with air inlet temperature requirements, and the nitrogen purity can be influenced.
[ Utility model ] content
The utility model discloses an at least solve an foretell current problem, the utility model provides a new structure scheme, this mining air compressor of area return air heating function water-cooled adopts following technical scheme:
a water-cooled mining air compressor with an air return heating function comprises a rack, wherein an oil-air heat exchanger, an oil-air tank and a compressor unit are installed in the rack, the compressor unit is connected with the oil-air tank, and the oil-air tank is connected with the oil-air heat exchanger;
the oil-air heat exchanger comprises a shell, wherein the shell is provided with an oil inlet, an oil outlet, an air inlet and an air outlet, the air inlet and the air outlet are positioned on the same side of the shell, and the oil inlet and the oil outlet are respectively arranged at two ends of the shell; a cavity is arranged in the shell, and a baffle plate pipe group is arranged in the cavity; the bottom of the oil gas tank is provided with two oil outlets, and the oil liquid inlet and the oil liquid outlet are respectively connected with the two oil outlets to form an oil passage.
Preferably, the compressor unit comprises a compressor and a motor, and the motor is connected with the compressor through a coupling.
Preferably, the baffle plate tube group comprises a baffle plate and a plurality of tube strips, and the tube strips are inserted into the baffle plate so as to enable the baffle plate and the baffle plate to be integrated.
Preferably, the tube strip is of a hollow structure and is communicated with the oil inlet and the oil outlet.
Preferably, the motor is provided with a bracket, and the oil-air heat exchanger support is fixed on the bracket.
The utility model discloses compare produced beneficial effect with the background art:
this patent has adopted above-mentioned scheme to develop a mining air compressor machine with return-air heating function, and the air compressor machine is from taking oily air heat exchanger, and the hot oil backward flow that produces when utilizing the air compressor machine operation is with the air heating of gas outlet, improves the inlet air temperature of nitrogen making equipment, the purification to improve nitrogen making machine and give vent to anger purity, raise the efficiency. The structure utilizes heat generated by the operation of the air compressor to exchange heat, does not need to be additionally provided with air heating equipment, and has the advantages of saving energy, reducing equipment cost and the like, so that the structure is a product with superior performance in both technical performance and economical efficiency.
[ description of the drawings ]
Fig. 1 is a schematic view of a first view angle of a water-cooled mining air compressor with air return and heating functions in a preferred embodiment of the present invention;
fig. 2 is a schematic view of a second view angle of the water-cooled mining air compressor with air return and heating functions in the preferred embodiment of the present invention;
FIG. 3 is a schematic view of an oil-to-air heat exchanger according to a preferred embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of an oil-to-air heat exchanger according to a preferred embodiment of the present invention;
fig. 5 is a schematic view of a baffle tube set in a preferred embodiment of the present invention.
[ detailed description ] embodiments
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout.
In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.
The technical solution and the advantages of the present invention will be more clear and clear by further describing the embodiments of the present invention with reference to the drawings of the specification. The embodiments described below are exemplary and are intended to be illustrative of the present invention, but should not be construed as limiting the invention.
The utility model provides a preferred embodiment: as shown in fig. 1 to 5, the water-cooled mining air compressor with the air return heating function comprises a frame 1, wherein an oil-air heat exchanger 2, an oil-air tank 3 and a compressor unit 4 are installed in the frame 1, the compressor unit 4 is connected to the oil-air tank 3, and the oil-air tank 3 is connected to the oil-air heat exchanger 2; the compressor unit 4 comprises a compressor 41 and a motor 42, wherein the motor 42 is connected with the compressor 41 through a coupler 43; the motor 42 is provided with a bracket 44, and the oil-air heat exchanger 2 is supported and fixed on the bracket 44.
The oil-air heat exchanger 2 comprises a shell 21, wherein the shell 21 is provided with an oil inlet 22, an oil outlet 23, an air inlet 24 and an air outlet 25, the air inlet 24 and the air outlet 25 are positioned on the same side of the shell 21, and the oil inlet 22 and the oil outlet 23 are respectively arranged at two ends of the shell 21.
The shell 21 is provided with a cavity 26, and the baffle plate tube group 5 is arranged in the cavity 26; the baffle plate tube group 5 comprises a baffle plate 51 and a plurality of tube strips 52, and the tube strips 52 are inserted into the baffle plate 51 so as to form a whole. The pipe strip 52 is of a hollow structure, and the pipe strip 52 is communicated with the oil inlet 22 and the oil outlet 23. The bottom of the oil gas tank 3 is provided with two oil outlets 31, the oil inlet 22 and the oil outlet 23 are respectively connected with the two oil outlets through oil pipes to form an oil passage, oil at the bottom of the oil gas tank is used for inputting hot oil into the cavity 26 of the shell from the oil inlet 23 through the pressure in the oil gas tank, and the hot oil flows into the cavity and transfers heat to the baffle plate pipe group 5;
the air flow of the compressor unit 4 is treated by the oil gas tank 3 and then discharged from the air outlet 45, and the air outlet 45 is communicated with the air inlet 24 through an air pipe (the air pipe adopts a conventional pipeline, which is not marked in the figure) so as to realize the air transmission of the oil-air heat exchanger 2; the cavity 26 in the shell is divided into an outer cavity 27 and an inner cavity 28, the outer cavity and the inner cavity are independent cavities, and the outer cavity and the inner cavity are not communicated with each other; the baffle plate tube group 5 is arranged in the inner cavity 28, hot oil mainly flows in the baffle plate tube group 5 of the inner cavity 28 and flows from the oil inlet 22 to the oil outlet 23 through the tube strips 52, the baffle plate tube group 5 absorbs the heat energy of the hot oil and transmits the heat energy to the outer cavity 27 in a radiation mode, and the heat absorption and dissipation area is increased in a mode of combining the tube strips and the baffle plates; the outer cavity 27 is communicated with the air inlet 24 and the air outlet 25 to form a loop, and the air output from the air outlet enters the outer cavity to absorb the heat transferred from the inner cavity and then is discharged from the air outlet, so that the air heating function is realized; the nitrogen generator is connected with the air outlet to receive heated air flow, so that the air inlet temperature of the nitrogen generator is increased, and the purity of the discharged nitrogen is improved.
In the description of the specification, reference to the description of "one embodiment," "preferably," "an example," "a specific example" or "some examples" or the like means 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, and schematic representations of the terms in this specification 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.
With the above structure and principle in mind, those skilled in the art should understand that the present invention is not limited to the above embodiments, and all modifications and substitutions based on the present invention and adopting the known technology in the art are within the scope of the present invention, which should be limited by the claims.
Claims (5)
1. The utility model provides a take return-air heating function water-cooled mining air compressor machine, includes the frame, its characterized in that: an oil-air heat exchanger, an oil-air tank and a compressor unit are arranged in the frame, the compressor unit is connected with the oil-air tank, and the oil-air tank is connected with the oil-air heat exchanger;
the oil-air heat exchanger comprises a shell, wherein the shell is provided with an oil inlet, an oil outlet, an air inlet and an air outlet, the air inlet and the air outlet are positioned on the same side of the shell, and the oil inlet and the oil outlet are respectively arranged at two ends of the shell; a cavity is arranged in the shell, and a baffle plate pipe group is arranged in the cavity; the bottom of the oil gas tank is provided with two oil outlets, and the oil liquid inlet and the oil liquid outlet are respectively connected with the two oil outlets to form an oil passage.
2. The water-cooled mining air compressor with the air return and heating functions according to claim 1, characterized in that: the compressor unit comprises a compressor and a motor, and the motor is connected with the compressor through a coupler.
3. The water-cooled mining air compressor with the air return and heating functions according to claim 2, characterized in that: the baffle plate pipe group comprises a baffle plate and a plurality of pipe strips, and the pipe strips are inserted into the baffle plate so as to form a whole.
4. The water-cooled mining air compressor with the air return and heating functions according to claim 3, characterized in that: the tube strip is of a hollow structure and is communicated with the oil inlet and the oil outlet.
5. The water-cooled mining air compressor with the air return and heating functions according to claim 4, characterized in that: the motor is provided with a bracket, and the oil-air heat exchanger is supported and fixed on the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121577308.4U CN214887547U (en) | 2021-07-12 | 2021-07-12 | Water-cooled mining air compressor with air return heating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121577308.4U CN214887547U (en) | 2021-07-12 | 2021-07-12 | Water-cooled mining air compressor with air return heating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214887547U true CN214887547U (en) | 2021-11-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121577308.4U Active CN214887547U (en) | 2021-07-12 | 2021-07-12 | Water-cooled mining air compressor with air return heating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214887547U (en) |
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2021
- 2021-07-12 CN CN202121577308.4U patent/CN214887547U/en active Active
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