CN201129618Y - Compressed-air supplying apparatus - Google Patents

Compressed-air supplying apparatus Download PDF

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Publication number
CN201129618Y
CN201129618Y CNU2007202014574U CN200720201457U CN201129618Y CN 201129618 Y CN201129618 Y CN 201129618Y CN U2007202014574 U CNU2007202014574 U CN U2007202014574U CN 200720201457 U CN200720201457 U CN 200720201457U CN 201129618 Y CN201129618 Y CN 201129618Y
Authority
CN
China
Prior art keywords
air
compressed
compression
drier
pressurized air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CNU2007202014574U
Other languages
Chinese (zh)
Inventor
钱芳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guiyang Aluminum Magnesium Design and Research Institute Co Ltd
Original Assignee
Guiyang Aluminum Magnesium Design and Research Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guiyang Aluminum Magnesium Design and Research Institute Co Ltd filed Critical Guiyang Aluminum Magnesium Design and Research Institute Co Ltd
Priority to CNU2007202014574U priority Critical patent/CN201129618Y/en
Application granted granted Critical
Publication of CN201129618Y publication Critical patent/CN201129618Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a compression air supplier, which comprises an air compressor (1) whose gas outlet is connected with a compression air main tube (2), wherein the main tube (2) is connected with the air inlet of a cooling type compression air drier (3) whose air outlet is connected with a compression air supply main tube (4), the tube (4) is provided with a branch tube (5) connected with the air inlet of an adsorption type compression air drier (6) whose gas outlet is connected with a compression air supply main tube (7) of instrument. The utility model can provide compression air of two levels in one air compression station, to satisfy different pressure dew points and reduce volume, which eliminates one air compression station, thereby reducing operation cost, wherein the supply ability of the utility model can be adjusted according to demand. The compression air supplier has the advantages of simple structure and easy application.

Description

Compressed air supply unit
Technical field
The utility model relates to air feeder, particularly the compressed air supply unit of alumina factory.
Background technique
In the factories and miness of aluminium industry, its manufacturing technique requirent uses dry, clean pressurized air.Method commonly used is for to be provided with refrigerant type dryer or absorption type dryer, to obtain qualified pressurized air behind the air compression station air compressor.But in alumina factory, production technology needs the pressurized air of two kinds of qualities, and a kind of is the pressurized air of 2 ℃ of pressure leak sources, and another kind of instrument gas is the pressurized air of pressure leak source-40 ℃.Therefore two air compressor plants to be set in the past, the pressurized air that air compressor plant voltage supply power dew point is 2 ℃, the pressurized air of another instrument air compressor plant voltage supply power dew point-40 ℃ in alumina factory.Two stations will dispose two cover supporting facility and staffs.
The model utility content
The technical problems to be solved in the utility model is: a kind of compressed air supply unit is provided, and it can confess the pressurized air of two kinds of qualities in an air compressor plant, and operating cost is low, implements easily, to overcome the deficiency of present technology.
The utility model is to constitute like this: it comprises: air compressor (1), the outlet side of air compressor (1) connects pressurized air main (2), pressurized air main (2) is connected with the inlet end of freezing-type compressed-air drier (3), the outlet side of freezing-type compressed-air drier (3) connects pressurized air air feed main (4), pressurized air air feed main (4) is provided with branched pipe (5), branched pipe (5) is connected with the inlet end of adsorption compressed air drier (6), and the outlet side of compressed-air drier (6) is connected with pressurized air air feed main (7) with instrument.
The air compressor (1) that described pressurized air main (2) connects is more than one or one.
The freezing-type compressed-air drier (3) that described pressurized air main (2) connects is more than one or one.
Described branched pipe (5) connects one or more adsorption compressed air drier (6).
Owing to adopted technique scheme, compared with prior art, the utility model can be confessed the pressurized air of two kinds of qualities in an air compressor plant, can satisfy the requirement of user to the different pressures dew point, save occupation of land again, save a cover air compressor plant operations staff, made its operating cost reduce, can as required the supply scale be adjusted.The utility model also has simple in structure, advantages such as easy enforcement.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
Embodiment of the present utility model: the structure of compressed air supply unit as shown in Figure 1, the outlet side of two air compressors 1 is pooled on the pressurized air main 2, pressurized air main 2 is connected by the inlet end of branched pipe with two freezing-type compressed-air driers 3 again, and the outlet side of two freezing-type compressed-air driers 3 is pooled on the pressurized air air feed main 4; Pick out branched pipe 5 on pressurized air air feed main 4, branched pipe 5 is connected with two adsorption compressed air driers 6 respectively, and converge to instrument pressurized air air feed main 7 outlet side of two adsorption compressed air driers 6.
By said structure, the pressurized air dew point that pressurized air air feed main 4 can be confessed is: 2 ℃ of pressure leak sources; The pressurized air dew points that can be confessed with pressurized air air feed main 7 by instrument through adsorption compressed air drier 6 back are: pressure leak source-40 ℃.So just save a cover air compressor plant and a corresponding operations staff, make its operating cost reduce, can adjust the quantity of air compressor 1, freezing-type compressed-air drier 3 and adsorption compressed air drier 6 as required, amount is distributed the pressurized air of two kinds of quality grades according to the actual requirements.

Claims (4)

1. compressed air supply unit, it comprises: air compressor (1), it is characterized in that: the outlet side of air compressor (1) connects pressurized air main (2), pressurized air main (2) is connected with the inlet end of freezing-type compressed-air drier (3), the outlet side of freezing-type compressed-air drier (3) connects pressurized air air feed main (4), pressurized air air feed main (4) is provided with branched pipe (5), branched pipe (5) is connected with the inlet end of adsorption compressed air drier (6), and the outlet side of adsorption compressed air drier (6) is connected with pressurized air air feed main (7) with instrument.
2. compressed air supply unit according to claim 1 is characterized in that: the air compressor (1) that pressurized air main (2) connects is more than one or one.
3. compressed air supply unit according to claim 1 is characterized in that: the freezing-type compressed-air drier (3) that pressurized air main (2) connects is more than one or one.
4. compressed air supply unit according to claim 1 is characterized in that: branched pipe (5) connects one or more adsorption compressed air drier (6).
CNU2007202014574U 2007-11-27 2007-11-27 Compressed-air supplying apparatus Expired - Fee Related CN201129618Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007202014574U CN201129618Y (en) 2007-11-27 2007-11-27 Compressed-air supplying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2007202014574U CN201129618Y (en) 2007-11-27 2007-11-27 Compressed-air supplying apparatus

Publications (1)

Publication Number Publication Date
CN201129618Y true CN201129618Y (en) 2008-10-08

Family

ID=40017466

Family Applications (1)

Application Number Title Priority Date Filing Date
CNU2007202014574U Expired - Fee Related CN201129618Y (en) 2007-11-27 2007-11-27 Compressed-air supplying apparatus

Country Status (1)

Country Link
CN (1) CN201129618Y (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102506299A (en) * 2011-10-20 2012-06-20 秦皇岛首秦金属材料有限公司 Method for reducing running pressure of common compressed air pipe network
CN107514542A (en) * 2017-08-10 2017-12-26 大唐陕西发电有限公司渭河热电厂 A kind of method for improving compressed air system reliability

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102506299A (en) * 2011-10-20 2012-06-20 秦皇岛首秦金属材料有限公司 Method for reducing running pressure of common compressed air pipe network
CN102506299B (en) * 2011-10-20 2014-04-02 秦皇岛首秦金属材料有限公司 Method for reducing running pressure of common compressed air pipe network
CN107514542A (en) * 2017-08-10 2017-12-26 大唐陕西发电有限公司渭河热电厂 A kind of method for improving compressed air system reliability
CN107514542B (en) * 2017-08-10 2021-08-03 大唐陕西发电有限公司渭河热电厂 Method for improving reliability of compressed air system

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee

Owner name: GUIYANG ALUMINUM AND MAGNESIUM DESIGN INSTITUTE CO

Free format text: FORMER NAME: GUIYANG ALUMINIUM AND MAGNESIUM DESIGN INST.

CP03 Change of name, title or address

Address after: 550081 Guiyang Province, Jinyang New District, Zhu Zhu Road, No. 2

Patentee after: Guiyang Aluminum & Magnesium Design Institute Co., Ltd.

Address before: 550004 No. 208, Beijing Road, Guiyang, Guizhou

Patentee before: Guiyang Aluminium and Magnesium Design Inst.

CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20081008

Termination date: 20141127

EXPY Termination of patent right or utility model