CN214701836U - Air precooler for oxygenerator - Google Patents
Air precooler for oxygenerator Download PDFInfo
- Publication number
- CN214701836U CN214701836U CN202120825058.5U CN202120825058U CN214701836U CN 214701836 U CN214701836 U CN 214701836U CN 202120825058 U CN202120825058 U CN 202120825058U CN 214701836 U CN214701836 U CN 214701836U
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- CN
- China
- Prior art keywords
- water
- pipe
- cooling tower
- precooling
- install
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- 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.)
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- 238000001816 cooling Methods 0.000 claims abstract description 63
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 60
- 239000007788 liquid Substances 0.000 claims abstract description 23
- 238000005057 refrigeration Methods 0.000 claims abstract description 21
- 238000010992 reflux Methods 0.000 claims description 16
- 239000000498 cooling water Substances 0.000 abstract description 10
- 239000007921 spray Substances 0.000 abstract description 7
- 239000000463 material Substances 0.000 abstract description 5
- 239000012535 impurity Substances 0.000 abstract description 3
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
- 229910052760 oxygen Inorganic materials 0.000 abstract 1
- 239000001301 oxygen Substances 0.000 abstract 1
- 238000004140 cleaning Methods 0.000 description 12
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000005406 washing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002808 molecular sieve Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- URGAHOPLAPQHLN-UHFFFAOYSA-N sodium aluminosilicate Chemical compound [Na+].[Al+3].[O-][Si]([O-])=O.[O-][Si]([O-])=O URGAHOPLAPQHLN-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Separation By Low-Temperature Treatments (AREA)
Abstract
The utility model discloses an oxygen generator is with air precooler, including water-cooling tower, refrigeration case and precooling pipe, the refrigeration case is installed on the water-cooling tower, and the refrigeration case is linked together with the water-cooling tower, and the precooling pipe is installed on the water-cooling tower and is run through the water-cooling tower, installs the snaking pipe in the water-cooling tower, and the snaking pipe is located the upper portion of precooling pipe, installs the liquid reserve tank on installing the shower nozzle water-cooling tower on the snaking pipe. The utility model has the advantages that: through setting up first water pump, scale removal pipe and shower nozzle cooperate and spray the scale remover on the precooling pipe, can effectively carry out the scale removal to the precooling pipe, effectively avoid impurity such as incrustation scale to adsorb on the surface of precooling pipe, guarantee the heat exchange efficiency of precooling pipe, simple structure simultaneously, the material resources of being convenient for use, the material resources of using manpower sparingly, make cooling water cyclic utilization through setting up second water pump and back flow cooperation, the water energy can be practiced thrift, the dirt that can guarantee to clear up through the rake that sets up the interior diapire of water-cooling tower is not remained in the water-cooling tower, be convenient for clear up.
Description
Technical Field
The utility model relates to an air precooling technical field, especially an air precooler for oxygenerator.
Background
The air precooling system is used for precooling and washing raw material air before the raw material air enters an air separation device or a molecular sieve adsorber, and comprises an air cooling tower, a water cooling tower, a refrigerating unit, a water pump, a valve, an automatic regulating valve and the like, wherein the air precooling system is mainly used for cooling and washing the raw material air.
After the water cooling tower in some current air precoolers works for a long time, the outer wall of a water cooling pipeline is easy to scale, and as time goes on, the scale accumulation more and more seriously reduces the cooling efficiency of the water cooling tower, and the scale cleaning is very tedious and consumes more manpower and material resources.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the shortcoming that prior art clearance scale deposit is loaded down with trivial details, inefficiency, provide an air precooler for oxygenerator.
The purpose of the utility model is realized through the following technical scheme: the utility model provides an air precooler for oxygenerator, including the water-cooling tower, refrigeration case and precooling pipe, the refrigeration case is installed on the water-cooling tower, and the refrigeration case is linked together with the water-cooling tower, precooling pipe installs on the water-cooling tower and runs through the water-cooling tower, install the pipe of cleaning incrustation, and the pipe of cleaning incrustation is located the upper portion of precooling pipe, install the liquid reserve tank on installing the shower nozzle water-cooling tower on the pipe of cleaning incrustation, install first water pump in the liquid reserve tank, and the play water end of first water pump is linked together with the end of intaking of pipe of cleaning incrustation, install reflux unit between water-cooling tower and the refrigeration case, the blow off pipe is installed to the bottom surface of water-cooling tower.
A water inlet pipe capable of adding water into the liquid storage tank is arranged between the refrigeration tank and the liquid storage tank, an opening and closing valve is arranged on the water inlet pipe, and a sealable liquid inlet is arranged on the liquid storage tank.
The further technical proposal is that the part of the precooling pipe positioned in the water cooling tower is spiral.
The further technical scheme is that the reflux device is provided with a second water pump, a reflux pipe is arranged at the water outlet end of the second water pump, and one end, far away from the second water pump, of the reflux pipe penetrates through the water cooling tower and is communicated with the refrigerating box.
The further technical scheme is that the inner bottom wall of the water cooling tower is provided with an inclined part, a drain pipe is arranged at the bottommost part, and an opening and closing valve is arranged on the drain pipe.
A further technical scheme is that a refrigerator is arranged in the refrigeration box, and the refrigerator is positioned below the return pipe.
The utility model has the advantages of it is following: the utility model discloses a set up first water pump, scale removal pipe and shower nozzle cooperate and spray the scale remover on the precooling pipe, can effectively carry out the scale removal to the precooling pipe, effectively avoid impurity such as incrustation scale to adsorb on the surface of precooling pipe, guarantee the heat exchange efficiency of precooling pipe, while simple structure, the material resources of using manpower sparingly are convenient for operate, make cooling water cyclic utilization through setting up second water pump and back flow cooperation, the water energy is saved, the dirt that can guarantee the clearance through the rake that sets up diapire in the water-cooling tower does not remain in the water-cooling tower, the clearance of being convenient for.
Drawings
Fig. 1 is a schematic cross-sectional view of a front view of the present invention.
Fig. 2 is a schematic perspective view of a rear view of the present invention.
In the figure, 1-water cooling tower, 2-refrigeration box, 3-precooling pipe, 4-liquid storage box, 5-reflux device, 501-second water pump, 502-reflux pipe, 6-blow-off pipe, 7-refrigeration device, 8-scale cleaning pipe, 9-spray head, 10-first water pump and 11-water inlet pipe.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
In the present invention, the embodiments and the features of the embodiments may be combined with each other without conflict.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which the products of the present invention are conventionally placed in use, or the position or positional relationship which the skilled person conventionally understand, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the reference is made must have a specific position, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, an air precooler for an oxygenerator comprises a water-cooling tower 1, a refrigeration box 2 and a precooling tube 3, wherein the refrigeration box 2 is installed on the water-cooling tower 1, the refrigeration box 2 is communicated with the water-cooling tower 1, and the precooling tube 3 is installed on the water-cooling tower 1 and penetrates through the water-cooling tower 1, and is characterized in that: a scale cleaning pipe 8 is arranged in a water cooling tower 1, the scale cleaning pipe 8 is positioned at the upper part of a precooling pipe 3, a spray head 9 is arranged on the scale cleaning pipe 8, a liquid storage tank 4 is arranged on the water cooling tower 1, a first water pump 10 is arranged in the liquid storage tank 4, the water outlet end of the first water pump 10 is communicated with the water inlet end of the scale cleaning pipe 8, a reflux device 5 is arranged between the water cooling tower 1 and a refrigerating tank 2, a blow-off pipe 6 is arranged at the bottom surface of the water cooling tower 1, a water inlet pipe 11 capable of adding water to the liquid storage tank 4 is arranged between the refrigerating tank 2 and the liquid storage tank 4, an opening and closing valve is arranged on the water inlet pipe 11, a liquid inlet is arranged on the liquid storage tank 4 and can be sealed, a scale removing agent is sprayed on the precooling pipe 3 by matching the first water pump 10, the scale cleaning pipe 8 and the spray head 9, scale cleaning can be effectively removed from the precooling pipe 3, impurities such as scale can be effectively prevented from being adsorbed on the surface of the precooling pipe 3, and the heat exchange efficiency of the precooling pipe 3 can be ensured, meanwhile, the structure is simple, the operation is convenient, manpower and material resources are saved, the part of the precooling pipe 3 positioned in the water-cooling tower 1 is spiral, the contact area between the precooling pipe 3 and cooling water in the water-cooling tower 1 can be effectively increased by arranging the part of the precooling pipe 3 positioned in the water-cooling tower 1 is spiral, the cooling efficiency is improved, the reflux device 5 is provided with a second water pump 501, the water outlet end of the second water pump 501 is provided with a reflux pipe 502, one end of the reflux pipe 502 far away from the second water pump 501 penetrates through the water-cooling tower 1 and is communicated with the refrigerating box 2, a refrigerator 7 is arranged in the refrigerating box 2, the refrigerator 7 is positioned below the reflux pipe 502, the cooling water is recycled by arranging the second water pump 501 and the reflux pipe 502 to be matched, the water energy is saved, the refrigerator 7 is arranged to improve the cooling efficiency of the cooling water, the inner bottom wall of the water-cooling tower 1 is provided with an inclined part, and the blow-off pipe 6 is arranged at the bottom part, install the on-off valve on the blow off pipe 6, the dirt that can guarantee the clearance through the rake that sets up the interior diapire of water-cooling tower 1 is not remained in water-cooling tower 1, the clearance of being convenient for.
The working process of the utility model is as follows: when the device is used, the second water pump 501 is started to enable cooling water to circulate between the water-cooling tower 1 and the refrigerating box 2 through the return pipe 502, precooling heat exchange is conducted on air in the precooling pipe 3, meanwhile, the refrigerator 7 is started to accelerate cooling of the cooling water in the refrigerating box 2, cooling efficiency of the cooling water is improved, when scale attached to the precooling pipe 3 needs to be cleaned, a liquid inlet is opened to add a descaling agent into the liquid storage box 4, the first water pump 10 is started to spray the descaling agent onto the outer surface of the precooling pipe 3 through the descaling pipe 8 and the spray nozzle 9 to descale, after descaling is finished, the opening and closing valve on the water inlet pipe 11 is opened to enable the cooling water in the refrigerating box 2 to enter the liquid storage box 4, the liquid inlet is closed, the first water pump 10 is opened, the cooling water washes and cleans dirt reacted on the surface of the precooling pipe 3, and the opening and closing valve on the drain pipe 6 is opened.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides an air precooler for oxygenerator, includes water-cooling tower (1), refrigeration case (2) and precooling pipe (3), refrigeration case (2) are installed on water-cooling tower (1), just refrigeration case (2) are linked together with water-cooling tower (1), precooling pipe (3) are installed on water-cooling tower (1) and are run through water-cooling tower (1), its characterized in that: install pipe (8) of clearing scale in water-cooling tower (1), just pipe (8) of clearing scale is located the upper portion of precooling pipe (3), install shower nozzle (9) on pipe (8) of clearing scale install liquid reserve tank (4) on water-cooling tower (1), install first water pump (10) in liquid reserve tank (4), just the end of intaking of the water outlet end of first water pump (10) and pipe (8) of clearing scale is linked together, install reflux unit (5) between water-cooling tower (1) and refrigeration case (2), blow off pipe (6) are installed to the bottom surface of water-cooling tower (1).
2. An air precooler for an oxygenerator as claimed in claim 1 wherein: install between refrigeration case (2) and liquid reserve tank (4) and to the watered inlet tube of liquid reserve tank (4) (11), just install the on-off valve on inlet tube (11), install the inlet that can seal on liquid reserve tank (4).
3. An air precooler for an oxygenerator as claimed in claim 1 wherein: the part of the precooling pipe (3) positioned in the water cooling tower (1) is spiral.
4. An air precooler for an oxygenerator as claimed in claim 1 wherein: the reflux device (5) is provided with a second water pump (501), a reflux pipe (502) is installed at the water outlet end of the second water pump (501), and one end, far away from the second water pump (501), of the reflux pipe (502) penetrates through the water cooling tower (1) and is communicated with the refrigeration box (2).
5. An air precooler for an oxygenerator as claimed in claim 1 wherein: the inner bottom wall of the water cooling tower (1) is provided with an inclined part, the drain pipe (6) is installed at the bottommost part, and the opening and closing valve is installed on the drain pipe (6).
6. An air precooler for an oxygenerator as claimed in claim 4 wherein: a refrigerator (7) is installed in the refrigeration box (2), and the refrigerator (7) is located below the return pipe (502).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120825058.5U CN214701836U (en) | 2021-04-21 | 2021-04-21 | Air precooler for oxygenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120825058.5U CN214701836U (en) | 2021-04-21 | 2021-04-21 | Air precooler for oxygenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214701836U true CN214701836U (en) | 2021-11-12 |
Family
ID=78532752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120825058.5U Active CN214701836U (en) | 2021-04-21 | 2021-04-21 | Air precooler for oxygenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214701836U (en) |
-
2021
- 2021-04-21 CN CN202120825058.5U patent/CN214701836U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 450000, No. 57 Zhonghuan East Road, Yulian Industrial Agglomeration Zone, Gongyi City, Zhengzhou City, Henan Province Patentee after: Gongyi ruidafu Gas Co.,Ltd. Country or region after: China Address before: 450000 Bai He Cun, Beishankou Town, Gongyi City, Zhengzhou City, Henan Province Patentee before: Gongyi ruidafu Gas Co.,Ltd. Country or region before: China |
|
| CP03 | Change of name, title or address |