CN107367192A - A kind of cleaning of copper pipe aluminum fin formula heat exchanger - Google Patents
A kind of cleaning of copper pipe aluminum fin formula heat exchanger Download PDFInfo
- Publication number
- CN107367192A CN107367192A CN201710604627.1A CN201710604627A CN107367192A CN 107367192 A CN107367192 A CN 107367192A CN 201710604627 A CN201710604627 A CN 201710604627A CN 107367192 A CN107367192 A CN 107367192A
- Authority
- CN
- China
- Prior art keywords
- aluminum fin
- stock
- cleaning
- cleaning agent
- fin
- 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.)
- Pending
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28G—CLEANING OF INTERNAL OR EXTERNAL SURFACES OF HEAT-EXCHANGE OR HEAT-TRANSFER CONDUITS, e.g. WATER TUBES OR BOILERS
- F28G9/00—Cleaning by flushing or washing, e.g. with chemical solvents
Abstract
The invention discloses a kind of cleaning of copper pipe aluminum fin formula heat exchanger, including：Aluminum fin-stock cleaning agent is fitted into watering can；The aluminum fin-stock cleaning agent in watering can is carried out with the compressed air of preset pressure pressurised atomised；Hydro-peening aluminum fin-stock.Such a cleaning is cleaned by the aluminum fin-stock cleaning agent of atomization to aluminum fin-stock, aluminum fin-stock cleaning agent can be avoided directly to be contacted with the part on heat exchanger without cleaning in cleaning process, aluminum fin-stock is determined with the time that aluminum fin-stock cleaning agent contacts by the actual treatment time of dirt, i.e. aluminum fin-stock cleaning agent, which cleans out some portion of dirt on aluminum fin-stock, can need not be further continued for aluminium-plated fin cleaning agent, the treatment of dirt of the next position can be carried out, specific aim is stronger, the time of contact of aluminum fin-stock cleaning agent and aluminum fin-stock can be reduced, reduce corrosion of the aluminum fin-stock cleaning agent to aluminum fin-stock, it is simultaneously with strong applicability, only different cleaning agents need to be selected according to different dirts, maintenance duration can be shortened, save the cost of labor of overhauling company.
Description
Technical field
The present invention relates to heat exchanger cleaning technique technical field, more particularly to a kind of copper pipe aluminum fin formula heat exchanger
Cleaning.
Background technology
Copper pipe aluminum fin formula heat exchanger is that a kind of heat transfer efficiency is high, adaptable heat exchanger, extensively should be received
With.It influences heat exchange effect, thus need to copper-tube aluminium wing in use, have surface smut and root dirt on aluminum fin-stock
Plate heat exchanger carries out cleaning treatment.
At present in cleaning, copper pipe aluminum fin formula interaction device is placed on clear with water after being soaked 15 minutes in aluminum fin-stock cleaning agent
Wash, so repeatedly 10 times or so.
However, because soak time is longer, aluminum fin-stock can be caused to soften, remaining cleaning agent can produce to aluminum fin-stock and copper pipe
Corrosion.
Therefore, corrosion of the aluminum fin-stock cleaning agent to aluminum fin-stock how is reduced, is that those skilled in the art need to solve at present
Technical problem.
The content of the invention
In view of this, it is an object of the invention to provide a kind of cleaning of copper pipe aluminum fin formula heat exchanger, can subtract
Few corrosion of the aluminum fin-stock cleaning agent to aluminum fin-stock.
To achieve the above object, the present invention provides following technical scheme：
A kind of cleaning of copper pipe aluminum fin formula heat exchanger, including：
Aluminum fin-stock cleaning agent is fitted into watering can；
The aluminum fin-stock cleaning agent in the watering can is carried out with the compressed air of preset pressure pressurised atomised；
Hydro-peening aluminum fin-stock.
Preferably, the preset pressure is 0.7MPa.
Preferably, the hydro-peening aluminum fin-stock is specially：
With aluminum fin-stock described in 8 to 12m/s flow velocity hydro-peening.
Preferably, in addition to：
Processing is dried to the aluminum fin-stock for completing hydro-peening.
Preferably, the hydro-peening aluminum fin-stock is specially：
To the aluminum fin-stock hydro-peening at least twice.
Preferably, before the hydro-peening aluminum fin-stock, in addition to：
Cleaning agent tray is placed in the lower section of copper pipe aluminum fin formula heat exchanger.
The cleaning of copper pipe aluminum fin formula heat exchanger provided by the invention includes：Aluminum fin-stock cleaning agent is loaded into watering can
In；The aluminum fin-stock cleaning agent in watering can is carried out with the compressed air of preset pressure pressurised atomised；Hydro-peening aluminum fin-stock.
Such a cleaning is cleaned by the aluminum fin-stock cleaning agent of atomization to aluminum fin-stock, can be avoided in cleaning process
Aluminum fin-stock cleaning agent with heat exchanger without cleaning part directly contact, and aluminum fin-stock contacted with aluminum fin-stock cleaning agent when
Between determined by the actual treatment time of dirt, i.e., clean out some portion of dirt on aluminum fin-stock can need not for aluminum fin-stock cleaning agent
Aluminium-plated fin cleaning agent is further continued for, the treatment of dirt of the next position can be carried out, specific aim is stronger, can reduce aluminum fin-stock cleaning
Agent and the time of contact of aluminum fin-stock, corrosion of the aluminum fin-stock cleaning agent to aluminum fin-stock is reduced, the cleaning is with strong applicability, only needs
Different cleaning agents is selected according to different dirts, meanwhile, it is capable to shorten maintenance duration, save overhauling company it is artificial into
The factory's cost of overhaul that returns of sheet and owner are used.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
The embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basis
The accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is the flow chart of cleaning provided by the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The core of the present invention is to provide a kind of cleaning of copper pipe aluminum fin formula heat exchanger, and it is clear can to reduce aluminum fin-stock
Corrosion of the lotion to aluminum fin-stock.
Fig. 1 is refer to, Fig. 1 is the flow chart of cleaning provided by the present invention.
In a kind of specific embodiment of the cleaning of copper pipe aluminum fin formula heat exchanger provided by the present invention, including it is following
Step：
Step S1：Aluminum fin-stock cleaning agent is fitted into watering can；
Step S2：The aluminum fin-stock cleaning agent in watering can is carried out with the compressed air of preset pressure pressurised atomised；
Step S3：Hydro-peening aluminum fin-stock.
Wherein, before cleaning is carried out, the dosage of good aluminum fin-stock cleaning agent needed for cleaning is first judged, after atomization,
The cleaning of aluminum fin-stock is carried out with the cleaning agent of atomization.
It can be seen that such a cleaning is cleaned by the aluminum fin-stock cleaning agent of atomization to aluminum fin-stock, energy in cleaning process
Aluminum fin-stock cleaning agent is enough avoided directly to be contacted with the part on heat exchanger without cleaning, and aluminum fin-stock connects with aluminum fin-stock cleaning agent
The tactile time is determined that is, aluminum fin-stock cleaning agent cleans out some portion of dirt on aluminum fin-stock i.e. by the actual treatment time of dirt
Aluminium-plated fin cleaning agent can need not be further continued for, the treatment of dirt of the next position can be carried out, specific aim is stronger, can reduce aluminium wing
The time of contact of chip detergent and aluminum fin-stock, reduce corrosion of the aluminum fin-stock cleaning agent to aluminum fin-stock, the cleaning applicability compared with
By force, only different cleaning agents need to be selected according to different dirts, meanwhile, it is capable to shorten maintenance duration, save overhauling company
Cost of labor and the factory cost of overhaul of returning of owner use.
In above-described embodiment, preset pressure can be 0.7MPa, to ensure atomizing effect.
In above-mentioned each embodiment, hydro-peening aluminum fin-stock is specially：
With 8 to 12m/s flow velocity hydro-peening aluminum fin-stock.
Cleaned under the flow velocity, it is ensured that the cleaning efficiency of aluminum fin-stock.
In above-mentioned each embodiment, the cleaning can also include：
Processing is dried to the aluminum fin-stock for completing hydro-peening.
This step can avoid remaining in the aluminum fin-stock cleaning agent corrosion aluminum fin-stock on aluminum fin-stock.
In above-mentioned each embodiment, hydro-peening aluminum fin-stock is specifically as follows：
To aluminum fin-stock hydro-peening at least twice.
Pass through hydro-peening at least twice, it is ensured that cleaning performance, avoid because cleaning dynamics not enough cause heat exchange to be imitated
The reduction of rate.
In above-mentioned each embodiment, it can also include before hydro-peening aluminum fin-stock：
Cleaning agent tray is placed in the lower section of copper pipe aluminum fin formula heat exchanger.
During hydro-peening, aluminum fin-stock cleaning agent is all flowed into cleaning agent tray, it is possible to reduce the influence to environment,
The progress for the environment cleaning work being easy to after matting.
Each embodiment is described by the way of progressive in this specification, what each embodiment stressed be and other
The difference of embodiment, between each embodiment identical similar portion mutually referring to.
The cleaning of copper pipe aluminum fin formula heat exchanger provided by the present invention is described in detail above.Herein
In apply specific case to the present invention principle and embodiment be set forth, the explanation of above example is only intended to help
Assistant solves the method and its core concept of the present invention.It should be pointed out that for those skilled in the art, not
On the premise of departing from the principle of the invention, some improvement and modification can also be carried out to the present invention, these are improved and modification is also fallen into
In the protection domain of the claims in the present invention.
Claims (6)
- A kind of 1. cleaning of copper pipe aluminum fin formula heat exchanger, it is characterised in that including：Aluminum fin-stock cleaning agent is fitted into watering can；The aluminum fin-stock cleaning agent in the watering can is carried out with the compressed air of preset pressure pressurised atomised；Hydro-peening aluminum fin-stock.
- 2. cleaning according to claim 1, it is characterised in that the preset pressure is 0.7MPa.
- 3. cleaning according to claim 2, it is characterised in that the hydro-peening aluminum fin-stock is specially：With aluminum fin-stock described in 8 to 12m/s flow velocity hydro-peening.
- 4. cleaning according to claim 3, it is characterised in that also include：Processing is dried to the aluminum fin-stock for completing hydro-peening.
- 5. cleaning according to claim 3, it is characterised in that the hydro-peening aluminum fin-stock is specially：To the aluminum fin-stock hydro-peening at least twice.
- 6. cleaning according to claim 3, it is characterised in that before the hydro-peening aluminum fin-stock, in addition to：Cleaning agent tray is placed in the lower section of copper pipe aluminum fin formula heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710604627.1A CN107367192A (en) | 2017-07-24 | 2017-07-24 | A kind of cleaning of copper pipe aluminum fin formula heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710604627.1A CN107367192A (en) | 2017-07-24 | 2017-07-24 | A kind of cleaning of copper pipe aluminum fin formula heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107367192A true CN107367192A (en) | 2017-11-21 |
Family
ID=60308204
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710604627.1A Pending CN107367192A (en) | 2017-07-24 | 2017-07-24 | A kind of cleaning of copper pipe aluminum fin formula heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107367192A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002069499A (en) * | 2000-08-28 | 2002-03-08 | Daikin Ind Ltd | Air conditioner washing agent and method for washing |
| CN1745910A (en) * | 2005-04-22 | 2006-03-15 | 杨天敏 | Cleaning method for evaporator and axial-flow leaf of indoor apparatus of air conditioner |
| WO2010151876A2 (en) * | 2009-06-26 | 2010-12-29 | Greenair Process, Llc | Method for cleaning hvac system and method and system for verifying cleaning effectiveness |
| CN202255081U (en) * | 2011-09-13 | 2012-05-30 | 安琪酵母股份有限公司 | Cleaning device for surface cooler |
| CN202599225U (en) * | 2012-04-28 | 2012-12-12 | 河南中烟工业有限责任公司 | Cleaning device for surface cooler of air conditioner |
| KR101381450B1 (en) * | 2014-01-13 | 2014-04-17 | 김태준 | High pressure high temperature washing machine for heat exchanger |
| CN103925830A (en) * | 2014-05-08 | 2014-07-16 | 赵宽学 | Automatic cleaning system for air conditioner heat exchanger |
-
2017
- 2017-07-24 CN CN201710604627.1A patent/CN107367192A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002069499A (en) * | 2000-08-28 | 2002-03-08 | Daikin Ind Ltd | Air conditioner washing agent and method for washing |
| CN1745910A (en) * | 2005-04-22 | 2006-03-15 | 杨天敏 | Cleaning method for evaporator and axial-flow leaf of indoor apparatus of air conditioner |
| WO2010151876A2 (en) * | 2009-06-26 | 2010-12-29 | Greenair Process, Llc | Method for cleaning hvac system and method and system for verifying cleaning effectiveness |
| CN202255081U (en) * | 2011-09-13 | 2012-05-30 | 安琪酵母股份有限公司 | Cleaning device for surface cooler |
| CN202599225U (en) * | 2012-04-28 | 2012-12-12 | 河南中烟工业有限责任公司 | Cleaning device for surface cooler of air conditioner |
| KR101381450B1 (en) * | 2014-01-13 | 2014-04-17 | 김태준 | High pressure high temperature washing machine for heat exchanger |
| CN103925830A (en) * | 2014-05-08 | 2014-07-16 | 赵宽学 | Automatic cleaning system for air conditioner heat exchanger |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20171121 |
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| RJ01 | Rejection of invention patent application after publication |