CN103089582A - Compressor air inlet system annular cooler - Google Patents
Compressor air inlet system annular cooler Download PDFInfo
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- CN103089582A CN103089582A CN2013100592156A CN201310059215A CN103089582A CN 103089582 A CN103089582 A CN 103089582A CN 2013100592156 A CN2013100592156 A CN 2013100592156A CN 201310059215 A CN201310059215 A CN 201310059215A CN 103089582 A CN103089582 A CN 103089582A
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- filter screen
- outer filter
- lower tray
- air inlet
- filtering net
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Abstract
Provided is a compressor air inlet system annular cooler. The compressor air inlet system annular cooler comprises a lower tray, an air inlet channel is arranged in the middle of the lower tray, the cross section of the lower tray is U-shaped, a drain hole is formed in the side wall of the lower tray, the position of the drain hole is communicated with a water drain valve in a sealing mode, an inner filter screen and an outer filter screen are fixedly connected on the lower tray and are of barrel-shaped structures, the inner filter screen is placed in the outer filter screen, the inner space of the inner filter screen is communicated with the air inlet channel, a cooling copper pipe is fixedly connected inside the side wall of the outer filter screen, placed in the space between the inner filter screen and the outer filter screen, and connected with a compressor. The upper surfaces of the inner filter screen and the outer filter screen are placed on the same horizontal plane, and an upper sealing cover is connected with the upper faces of the inner filter screen and the outer filter screen in a covering mode. From the operation situation after the compressor air inlet system annular cooler is manufactured, exhaust gas temperature can be reduced greatly due to the fact that air absorbed by the cooler is low in temperature.
Description
Technical field
The present invention relates to a kind of cooler, relate in particular to a kind of compressor air inlet system annular cooler.
Background technique
At present, the pressure fan that uses on the mine is piston type and screw type pressure fan mostly, the pressure fan more scabrous problem that is in operation is that delivery temperature is high, and pressure fan can be forced to out of servicely when excess Temperature, therefore how to improve the pressure fan cooling system particularly important.Although pressure fan also has the cooling system of oneself, as aftercooler, oil cooler etc., but its cooling system all is arranged in the exhaust pressurized gas system, for the compressor of air displacement greater than 60m3, above cooling effect is not ideal enough, or can overheating problem often occur, using effect is bad.
Summary of the invention
The purpose of this invention is to provide the good compressor air inlet system annular cooler of a kind of using effect.
For achieving the above object, the technical solution used in the present invention is:
a kind of compressor air inlet system annular cooler, comprise lower tray, the centre of lower tray is provided with air intake passage, the sectional shape of lower tray is " U " shape, have weep hole on the sidewall of lower tray, the airtight discharging valve that is communicated with in weep hole place, it is characterized in that: be fixedly connected with filtering net and outer filter screen above lower tray, filtering net and outer filter screen are tubular structure, it is inner that filtering net is positioned at outer filter screen, the inner space of filtering net communicates with air intake passage, be fixedly connected with cooling copper tube inside the sidewall of outer filter screen, in the space of cooling copper tube between filtering net and outer filter screen, cooling copper tube is connected with compressor, the upper surface of filtering net and outer filter screen is positioned at same level, filtering net and above outer filter screen common lid be connected to top cover labyrinth.
See by the runnability after making the present invention, therefore this cooler can reduce delivery temperature greatly because intake air temperature is lower, generally can be reduced to the 5-10 degree, very obvious especially during the broiling summer, strong assurance the safe operation of compressor, using effect is good.
Description of drawings
Fig. 1 is structural representation of the present invention.
In accompanying drawing:
1, top cover labyrinth; 2, filtering net; 3, cooling copper tube; 4, outer filter screen; 5, discharging valve; 6, weep hole; 7, lower tray; 8, air intake passage; 9, compressor.
Embodiment
The invention will be further described below in conjunction with the drawings and specific embodiments:
a kind of compressor air inlet system annular cooler, as shown in Figure 1, comprise lower tray 7, the centre of lower tray 7 is provided with air intake passage 8, the sectional shape of lower tray 7 is " U " shape, have weep hole 6 on the sidewall of lower tray 7, the airtight discharging valve 5 that is communicated with in weep hole 6 places, be fixedly connected with filtering net 2 and outer filter screen 4 above lower tray 7, filtering net 2 and outer filter screen 4 are tubular structure, filtering net 2 is positioned at outer filter screen 4 inside, the inner space of filtering net 2 communicates with air intake passage 8, be fixedly connected with cooling copper tube 3 inside the sidewall of outer filter screen 4, in the space of cooling copper tube 3 between filtering net 2 and outer filter screen 4, cooling copper tube 3 is connected with compressor 9, the upper surface of filtering net 2 and outer filter screen 4 is positioned at same level, and the top common lid of filtering net 2 and outer filter screen 4 is connected to top cover labyrinth 1.
Embodiment recited above is described the preferred embodiment of the present invention; be not that the spirit and scope of the present invention are limited; under the prerequisite that does not break away from design concept of the present invention; various modification and improvement that in related domain, common engineers and technicians make technological scheme of the present invention; all should fall into protection scope of the present invention; the technology contents that the present invention asks for protection all is documented in claims.
air compressor is mainly to suck natural air to compress the generation pressurized gas, produce High Temperature High Pressure in compression process due to compressor, so strict to delivery temperature, although pressure fan has all been taked the cooling wind of water-cooled now, but the high situation of delivery temperature also can appear during the broiling summer sometimes, how solving better the delivery temperature problem is the problem that everybody studies always, many producers all carry out cooling processing at the air outlet tube place, the applicant is in the immovable situation of former compressor apparatus, start with from pressure fan air intake problem, set about the pressure fan air intake is carried out cooling improvement, idea manages to change entering air temp, delivery temperature is also with regard to corresponding reduction so, thereby reach the problem that solves pressure fan delivery temperature superelevation.
Characteristics of the present invention have:
1, do not change the structure of existing compressor, only in intake grill place's installation.
2, adopt two-layer filter screen filtered air.
3, the air-breathing suction of pressure fan is cooled air.
The present invention is simple for structure, installation is simple, and the intake grill place that is placed on compressor gets final product, and its structure comprises:
1, filtering net, effect are filtered air impurity, prevent that external object from entering in the pressure fan filter cleaner.
2, outer filter screen, effect are filtered air impurity and support cooling copper tube.
3, cooling copper tube, effect are cooling-airs.
4, compressor, effect are the circulations of controlling cooling liquid, can utilize freezer compressor.
5, discharging valve, effect are to discharge condensed water.
6, top cover labyrinth, effect are to prevent air short circuit, change air wind direction.
7, lower tray, effect are to support whole filter screen, collection condensed water.
It is cooling, particularly very obvious to the higher compressor effect of delivery temperature that this cooler goes for the air intake of other any compressor.This device can integral installation carrying, very convenient, can directly be placed on it the intake grill place of pressure fan, waste pipe is fixed on a side blind place of pressure fan, working procedure is as follows:
Pressure fan starts------compressor starts work-----INO (cooler is started working)------it is air-breathing that pressure fan begins--------air is by the outer filter screen of annular cooler-----cooling copper tube-----filtering net----and enter the pressure fan main frame, complete the cooling of pressure fan air inlet.
Fig. 1 is sectional drawing of the present invention, and direction shown in arrow is the direction of Air Flow, in overcooled air directly enters into the suction port of pressure fan (this device is placed directly in the suction port top of pressure fan).
Claims (1)
1. compressor air inlet system annular cooler, comprise lower tray (7), the centre of lower tray (7) is provided with air intake passage (8), the sectional shape of lower tray (7) is " U " shape, have weep hole (6) on the sidewall of lower tray (7), weep hole (6) is located the airtight discharging valve (5) that is communicated with, it is characterized in that: be fixedly connected with filtering net (2) and outer filter screen (4) above lower tray (7), filtering net (2) and outer filter screen (4) are tubular structure, filtering net (2) is positioned at outer filter screen (4) inside, the inner space of filtering net (2) communicates with air intake passage (8), be fixedly connected with cooling copper tube (3) inside the sidewall of outer filter screen (4), cooling copper tube (3) is positioned at the space between filtering net (2) and outer filter screen (4), cooling copper tube (3) is connected with compressor (9), the upper surface of filtering net (2) and outer filter screen (4) is positioned at same level, and above filtering net (2) and outer filter screen (4), common lid is connected to top cover labyrinth (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310059215.6A CN103089582B (en) | 2013-02-26 | 2013-02-26 | Compressor air inlet system annular cooler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310059215.6A CN103089582B (en) | 2013-02-26 | 2013-02-26 | Compressor air inlet system annular cooler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103089582A true CN103089582A (en) | 2013-05-08 |
| CN103089582B CN103089582B (en) | 2015-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310059215.6A Active CN103089582B (en) | 2013-02-26 | 2013-02-26 | Compressor air inlet system annular cooler |
Country Status (1)
| Country | Link |
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| CN (1) | CN103089582B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2095367U (en) * | 1991-08-13 | 1992-02-05 | 北京市朝阳区九阳太阳能设备厂 | Air conditioning temp. reducing device |
| US5106270A (en) * | 1991-01-10 | 1992-04-21 | Westinghouse Air Brake Company | Air-cooled air compressor |
| CN101737888A (en) * | 2009-12-08 | 2010-06-16 | 西安工程大学 | Evaporative cooling and mechanical refrigeration compound water chilling unit |
| CN202350229U (en) * | 2012-02-01 | 2012-07-25 | 福安市理想电器有限公司 | Energy-saving type environment-friendly water air conditioner and full-automatic driving system thereof |
| CN203081708U (en) * | 2013-02-26 | 2013-07-24 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Circular cooler of compressor air inlet system |
-
2013
- 2013-02-26 CN CN201310059215.6A patent/CN103089582B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5106270A (en) * | 1991-01-10 | 1992-04-21 | Westinghouse Air Brake Company | Air-cooled air compressor |
| CN2095367U (en) * | 1991-08-13 | 1992-02-05 | 北京市朝阳区九阳太阳能设备厂 | Air conditioning temp. reducing device |
| CN101737888A (en) * | 2009-12-08 | 2010-06-16 | 西安工程大学 | Evaporative cooling and mechanical refrigeration compound water chilling unit |
| CN202350229U (en) * | 2012-02-01 | 2012-07-25 | 福安市理想电器有限公司 | Energy-saving type environment-friendly water air conditioner and full-automatic driving system thereof |
| CN203081708U (en) * | 2013-02-26 | 2013-07-24 | 枣庄矿业（集团）有限责任公司柴里煤矿 | Circular cooler of compressor air inlet system |
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| Publication number | Publication date |
|---|---|
| CN103089582B (en) | 2015-09-02 |
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