CN109163598A - A kind of double-tube heat exchanger water side system anti-corrosive apparatus and method - Google Patents
A kind of double-tube heat exchanger water side system anti-corrosive apparatus and method Download PDFInfo
- Publication number
- CN109163598A CN109163598A CN201810728811.1A CN201810728811A CN109163598A CN 109163598 A CN109163598 A CN 109163598A CN 201810728811 A CN201810728811 A CN 201810728811A CN 109163598 A CN109163598 A CN 109163598A
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- China
- Prior art keywords
- barrier structure
- heat exchanger
- double
- side system
- tube heat
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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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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F19/00—Preventing the formation of deposits or corrosion, e.g. by using filters or scrapers
Abstract
The invention discloses a kind of double-tube heat exchanger water side system anti-corrosive apparatus and to the method for double-tube heat exchanger water side system preservative treatment, described sleeve pipe heat exchanger includes water inlet pipe and water outlet pipe, the end of the water inlet pipe and water outlet pipe is arranged in the anti-corrosive apparatus, the anti-corrosive apparatus includes barrier structure, and the barrier structure includes the second barrier structure of the first barrier structure for blocking the water inlet of the water inlet pipe and the water outlet for blocking the water outlet pipe.The setting of first barrier structure and the second barrier structure can make double-tube heat exchanger water side system form sealing structure; and larger pressure can be born; anti-corrosion protection is carried out by being filled with protective gas into sealing structure, water side system ant nest can be effectively prevent to corrode.
Description
Technical field
The present invention relates to corrosion-resistant field, especially a kind of double-tube heat exchanger water side system anti-corrosive apparatus and method.
Background technique
Currently, double-tube heat exchanger water side system is easy hair in the case where there is a small amount of oil and water and do not use for a long time
Raw ant nest corrosion.But casing must use oil lubrication when manufacturing bending, be mounted on air energy thermal water dispenser in double-tube heat exchanger
Afterwards, necessary water flowing in debugging process is carried out, then carries out being packaged into warehouse, therefore can inevitably be remained in casing a small amount of
Water, oil and air have ant nest Corrosion Potential.
Summary of the invention
In view of this, one of the objects of the present invention is to provide a kind of double-tube heat exchanger water side system anti-corrosive apparatus and sides
Method can effectively prevent water side system ant nest to corrode.
In order to achieve the above objectives, on the one hand, the present invention adopts the following technical scheme:
A kind of double-tube heat exchanger water side system anti-corrosive apparatus, described sleeve pipe heat exchanger include water inlet pipe and water outlet pipe,
The end of the water inlet pipe and water outlet pipe is arranged in the anti-corrosive apparatus, and the anti-corrosive apparatus includes barrier structure, described
Barrier structure includes the first barrier structure for blocking the water inlet of the water inlet pipe and for blocking the water outlet pipe
Water outlet the second barrier structure.
Preferably, first barrier structure includes the first elastic barrier structure, the described first elastic barrier structure setting
On the water inlet, first inner chamber occlusion part including the inner cavity for blocking the water inlet pipe and it is located in described first
The peripheral occlusion part of the first of chamber occlusion part radial outside；And/or
Second barrier structure includes the second elastic barrier structure, the described second elastic barrier structure setting it is described go out
On the mouth of a river, second inner chamber occlusion part including the inner cavity for blocking the water outlet pipe and it is located at the second inner chamber occlusion part
The peripheral occlusion part of the second of radial outside.
Preferably, first barrier structure further include be arranged in the described first elastic barrier structure far from the water into
First fixed plate of mouth pipe side, for first fixed plate for fixing the described first elastic barrier structure, described first is fixed
The first engraved structure exposed for at least partly described first inner chamber occlusion part is provided on plate；And/or
Second barrier structure further includes the separate water outlet pipe one that the described second elastic barrier structure is arranged in
Second fixed plate of side, second fixed plate are set in second fixed plate for fixing the described second elastic barrier structure
It is equipped with the second engraved structure exposed for at least partly described second inner chamber occlusion part.
Preferably, first fixed plate is fixed on the water inlet pipe by fastener, thus by first bullet
Property barrier structure is fixed between the water inlet pipe and the first fixed plate；And/or
Second fixed plate is fixed on the water outlet pipe by fastener, so that second elasticity is blocked knot
Structure is fixed between the water outlet pipe and the second fixed plate；And/or
First engraved structure is configured to the first through hole being arranged in first fixed plate；And/or
Second engraved structure is configured to the second through-hole being arranged in second fixed plate.
Preferably, the central area of first fixed plate is arranged in the first through hole and/or second through-hole is set
It sets in the central area of second fixed plate.
Preferably, the described first elastic barrier structure and/or the second elastic barrier structure are rubber parts.
On the other hand, the present invention adopts the following technical scheme:
It is a kind of that anti-corrosion being carried out to double-tube heat exchanger water side system using above-mentioned double-tube heat exchanger water side system anti-corrosive apparatus
The method of processing, comprising steps of
First barrier structure is fixed to end of the end to the water inlet pipe of the water inlet pipe by step 1
It is blocked；
Second barrier structure is fixed to end of the end to the water outlet pipe of the water outlet pipe by step 2
It is blocked.
Preferably, preservative treatment is carried out using above-mentioned double-tube heat exchanger water side system anti-corrosive apparatus, in described first
On chamber occlusion part on position corresponding with first engraved structure or second inner chamber occlusion part with second engraved structure
Corresponding position insertion needle is filled with protective gas by inner cavity of the syringe needle to described sleeve pipe heat exchanger water side system.
Preferably, the protective gas is nitrogen.
Preferably, the pressure of protective gas is 0.1-0.3MPa in the inner cavity of described sleeve pipe heat exchanger water side system.
Double-tube heat exchanger water side system anti-corrosive apparatus provided by the invention and method form double-tube heat exchanger water side system
Sealing structure, and larger pressure can be born, anti-corrosion protection is carried out by being filled with protective gas into sealing structure, is effectively prevent
The corrosion of water side system ant nest.
Detailed description of the invention
By referring to the drawings to the description of the embodiment of the present invention, the above and other purposes of the present invention, feature and
Advantage will be apparent from, in the accompanying drawings:
Fig. 1 shows the main view of double-tube heat exchanger provided by the invention；
Fig. 2 shows the side views of double-tube heat exchanger provided by the invention
Fig. 3 shows the main view of the provided by the invention first elastic barrier structure；
Fig. 4 shows the side view of the provided by the invention first elastic barrier structure；
Fig. 5 shows the main view of the first fixed plate provided by the invention；
Fig. 6 shows the side view of the first fixed plate provided by the invention.
In figure,
1, water inlet pipe；2, water outlet pipe；3, the first barrier structure；31, the first elastic barrier structure；311, first inner chamber
Occlusion part；312, the first peripheral occlusion part；32, the first fixed plate；321, through-hole；4, the second barrier structure；41, the second elasticity hides
Keep off structure；411, second inner chamber occlusion part.
Specific embodiment
Below based on embodiment, present invention is described, but the present invention is not restricted to these embodiments.Under
Text is detailed to describe some specific detail sections in datail description of the invention.Do not have for a person skilled in the art
The present invention can also be understood completely in the description of these detail sections.In order to avoid obscuring essence of the invention, well known method, mistake
There is no narrations in detail for journey, process, element.
In addition, it should be understood by one skilled in the art that provided herein attached drawing be provided to explanation purpose, and
What attached drawing was not necessarily drawn to scale.
Unless the context clearly requires otherwise, "include", "comprise" otherwise throughout the specification and claims etc. are similar
Word should be construed as the meaning for including rather than exclusive or exhaustive meaning；That is, be " including but not limited to " contains
Justice.
In the description of the present invention, it is to be understood that, term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance.In addition, in the description of the present invention, unless otherwise indicated, the meaning of " multiple "
It is two or more.
This application provides a kind of double-tube heat exchanger water side system anti-corrosive apparatus, and as shown in Figs. 1-2, double-tube heat exchanger includes
Water inlet pipe 1 and water outlet pipe 2, the end of the water inlet pipe 1 and water outlet pipe 2 is arranged in the anti-corrosive apparatus, described anti-
Rotten device includes barrier structure, and the barrier structure includes first blocking knot for blocking the water inlet of the water inlet pipe 1
Second barrier structure 4 of structure 3 and the water outlet for blocking the water outlet pipe 2.First barrier structure 3 and second blocks
Structure 4 makes double-tube heat exchanger water side system form sealing structure, and can bear larger pressure, by being filled with guarantor into sealing structure
It protects gas and carries out anti-corrosion protection.
First barrier structure 3 includes the first elastic barrier structure 31, and the described first elastic setting of barrier structure 31 exists
On the water inlet, including the first inner chamber occlusion part 311 for blocking 1 inner cavity of water inlet pipe and it is located in described first
The peripheral occlusion part 312 of the first of 311 radial outside of chamber occlusion part, 311 outer diameter of first inner chamber occlusion part are slightly larger than the water
1 internal diameter of inlet tube, so that the first inner chamber occlusion part 311 and the water inlet pipe 1 are formed and be interference fitted, and then first blocks
Structure 3 closes water inlet pipe 1.
First barrier structure 3 further includes the separate water inlet pipe that the described first elastic barrier structure 31 is arranged in
First fixed plate 32 of 1 side, first fixed plate 32 is for fixing the described first elastic barrier structure 31, so that first hides
It is stronger to the closing of water inlet pipe 1 to keep off structure 3, is provided with and is supplied at least partly described first in first fixed plate 32
The first engraved structure that chamber occlusion part 311 exposes, first engraved structure are configured to be arranged in first fixed plate 32
Through-hole 321, the central area of first fixed plate 32 is arranged in the through-hole 321, thus in double-tube heat exchanger water side-line
System is formed after sealing structure, is facilitated syringe needle to be inserted into from the engraved structure, is filled with protective gas.
The periphery of the first elastic barrier structure 31 is symmetrically arranged with multiple holes, such as four holes of diagram, and described the
The same position of one fixed plate 32 is also equipped with multiple holes, such as four holes, passes through fastener convenient for first fixed plate 32
It is fixed on the water inlet pipe 1, consolidates so that the described first elastic barrier structure 31 is fixed on the water inlet pipe 1 and first
Between fixed board 32.
Preferably, second barrier structure 4 is identical as the first barrier structure 3, is arranged at water outlet pipe 2, including the
Two elastic barrier structures 41 and the second fixed plate 42, specific details are not described herein.The structure of second barrier structure 4 can not also be with
The structure of first barrier structure 3 is identical, if can the end to water outlet pipe 2 carry out blocking sealing.
Preferably, the described first elastic barrier structure 31 and the second elastic barrier structure 41 are rubber parts, rubber
Material is convenient after double-tube heat exchanger water side system forms sealing structure, and syringe needle can be from the first elastic barrier structure 31 or the
It is inserted into two elastic barrier structures 41, and after charging protective gas and extracting syringe needle, double-tube heat exchanger water side system is remained as
Sealing structure, and larger pressure can be born.
The application also provides a kind of double-tube heat exchanger water side system anti-corrosive apparatus and prevents double-tube heat exchanger water side system
The method of corruption processing:
First barrier structure 3 is fixed to the end of the water inlet pipe 1 to the water inlet pipe 1 by step 1
It is blocked end；
Second barrier structure 4 is fixed to the end of the water outlet pipe 2 to the water outlet pipe 2 by step 2
It is blocked end.
Step 3, the position corresponding with first engraved structure or second on the first inner chamber occlusion part 311
Position insertion needle corresponding with second engraved structure, changes described sleeve pipe by the syringe needle on inner cavity occlusion part 411
The inner cavity of hot device water side system is filled with protective gas.Preferably, filled protective gas is nitrogen.Described sleeve pipe heat exchanger water side-line
The pressure of protective gas is 0.1-0.3MPa, preferably 0.2MPa in the inner cavity of system.
The method for anticorrosion treatment can effectively prevent the ant nest of double-tube heat exchanger water side system to corrode, and guarantee the water of water side system
The quality of pipe.
Those skilled in the art will readily recognize that above-mentioned each preferred embodiment can be free under the premise of not conflicting
Ground combination, superposition.
It should be appreciated that above-mentioned embodiment is merely exemplary, and not restrictive, without departing from of the invention basic
In the case where principle, those skilled in the art can be directed to the various apparent or equivalent modification or replace that above-mentioned details is made
It changes, is all included in scope of the presently claimed invention.
Claims (10)
1. a kind of double-tube heat exchanger water side system anti-corrosive apparatus, which is characterized in that described sleeve pipe heat exchanger include water inlet pipe and
The end of the water inlet pipe and water outlet pipe is arranged in water outlet pipe, the anti-corrosive apparatus, and the anti-corrosive apparatus includes blocking
Structure, the barrier structure include the first barrier structure for blocking the water inlet of the water inlet pipe and described for blocking
Second barrier structure of the water outlet of water outlet pipe.
2. double-tube heat exchanger water side system anti-corrosive apparatus according to claim 1, which is characterized in that
First barrier structure includes the first elastic barrier structure, and the described first elastic barrier structure is arranged in the water inlet
On, first inner chamber occlusion part including the inner cavity for blocking the water inlet pipe and to be located at the first inner chamber occlusion part radial
The peripheral occlusion part of the first of outside；And/or
Second barrier structure includes the second elastic barrier structure, and the described second elastic barrier structure is arranged in the water outlet
On, second inner chamber occlusion part including the inner cavity for blocking the water outlet pipe and to be located at the second inner chamber occlusion part radial
The peripheral occlusion part of the second of outside.
3. double-tube heat exchanger water side system anti-corrosive apparatus according to claim 2, which is characterized in that
First barrier structure further includes the separate water inlet pipe side that the described first elastic barrier structure is arranged in
First fixed plate, first fixed plate are provided in first fixed plate for fixing the described first elastic barrier structure
The first engraved structure exposed for at least partly described first inner chamber occlusion part；And/or
Second barrier structure further includes the separate water outlet pipe side that the described second elastic barrier structure is arranged in
Second fixed plate, second fixed plate are provided in second fixed plate for fixing the described second elastic barrier structure
The second engraved structure exposed for at least partly described second inner chamber occlusion part.
4. double-tube heat exchanger water side system anti-corrosive apparatus according to claim 3, which is characterized in that
First fixed plate is fixed on the water inlet pipe by fastener, so that the described first elastic barrier structure be consolidated
It is scheduled between the water inlet pipe and the first fixed plate；And/or
Second fixed plate is fixed on the water outlet pipe by fastener, so that the described second elastic barrier structure be consolidated
It is scheduled between the water outlet pipe and the second fixed plate；And/or
First engraved structure is configured to the first through hole being arranged in first fixed plate；And/or
Second engraved structure is configured to the second through-hole being arranged in second fixed plate.
5. double-tube heat exchanger water side system anti-corrosive apparatus according to claim 4, which is characterized in that the first through hole is set
It sets and the central area of second fixed plate is set in the central area of first fixed plate and/or second through-hole.
6. the double-tube heat exchanger water side system anti-corrosive apparatus according to one of claim 2-5, which is characterized in that described first
Elastic barrier structure and/or the second elastic barrier structure are rubber parts.
7. it is a kind of using double-tube heat exchanger water side system anti-corrosive apparatus described in one of claim 1-6 to double-tube heat exchanger water side
The method of system progress preservative treatment, which is characterized in that comprising steps of
Step 1 carries out the end that first barrier structure is fixed to the water inlet pipe to the end of the water inlet pipe
It blocks；
Step 2 carries out the end that second barrier structure is fixed to the water outlet pipe to the end of the water outlet pipe
It blocks.
8. the method according to claim 7 for carrying out preservative treatment to double-tube heat exchanger water side system, which is characterized in that answer
The double-tube heat exchanger water side system anti-corrosive apparatus described in one of claim 3-5 carries out preservative treatment, in the first inner chamber
On occlusion part on position corresponding with first engraved structure or second inner chamber occlusion part with second engraved structure pair
The position insertion needle answered is filled with protective gas by inner cavity of the syringe needle to described sleeve pipe heat exchanger water side system.
9. the method according to claim 8 for carrying out preservative treatment to double-tube heat exchanger water side system, which is characterized in that institute
Stating protective gas is nitrogen.
10. the method for carrying out preservative treatment to double-tube heat exchanger water side system according to claim 8 or claim 9, feature exist
In the pressure of protective gas is 0.1-0.3MPa in the inner cavity of described sleeve pipe heat exchanger water side system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810728811.1A CN109163598A (en) | 2018-07-05 | 2018-07-05 | A kind of double-tube heat exchanger water side system anti-corrosive apparatus and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810728811.1A CN109163598A (en) | 2018-07-05 | 2018-07-05 | A kind of double-tube heat exchanger water side system anti-corrosive apparatus and method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109163598A true CN109163598A (en) | 2019-01-08 |
Family
ID=64897319
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810728811.1A Pending CN109163598A (en) | 2018-07-05 | 2018-07-05 | A kind of double-tube heat exchanger water side system anti-corrosive apparatus and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109163598A (en) |
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| CN1394265A (en) * | 2000-09-01 | 2003-01-29 | Tdw特拉华公司 | Member for removably closing cylindrical opening |
| CN201242313Y (en) * | 2008-07-04 | 2009-05-20 | Tcl集团股份有限公司 | Air conditioner |
| CN201500297U (en) * | 2009-09-27 | 2010-06-09 | 森星医药耗材(北京)有限公司 | Officinal rubber plug |
| CN202733431U (en) * | 2012-07-25 | 2013-02-13 | 广西柳工奥兰空调有限公司 | Device for filling nitrogen into heat exchange core |
| CN103615928A (en) * | 2013-11-11 | 2014-03-05 | 辽宁大唐国际锦州热电有限责任公司 | Shutdown maintenance method for heaters for heating networks |
| CN203857193U (en) * | 2013-11-12 | 2014-10-01 | 格力电器（芜湖）有限公司 | Rubber plug for connecting pipe |
| CN204611216U (en) * | 2015-04-29 | 2015-09-02 | 石家庄新奥燃气有限公司 | Temporary plugging device of pipeline |
| CN204830985U (en) * | 2015-08-07 | 2015-12-02 | 沈阳海盛人工环境有限公司 | Stop using winter frostproofing treatment combination device of aqueous medium heat exchanger |
| CN207230178U (en) * | 2017-08-25 | 2018-04-13 | 海洋石油工程（青岛）有限公司 | The plugging device of nitrogen filled protection is carried out to LNG pipeline |
-
2018
- 2018-07-05 CN CN201810728811.1A patent/CN109163598A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1394265A (en) * | 2000-09-01 | 2003-01-29 | Tdw特拉华公司 | Member for removably closing cylindrical opening |
| CN201242313Y (en) * | 2008-07-04 | 2009-05-20 | Tcl集团股份有限公司 | Air conditioner |
| CN201500297U (en) * | 2009-09-27 | 2010-06-09 | 森星医药耗材(北京)有限公司 | Officinal rubber plug |
| CN202733431U (en) * | 2012-07-25 | 2013-02-13 | 广西柳工奥兰空调有限公司 | Device for filling nitrogen into heat exchange core |
| CN103615928A (en) * | 2013-11-11 | 2014-03-05 | 辽宁大唐国际锦州热电有限责任公司 | Shutdown maintenance method for heaters for heating networks |
| CN203857193U (en) * | 2013-11-12 | 2014-10-01 | 格力电器（芜湖）有限公司 | Rubber plug for connecting pipe |
| CN204611216U (en) * | 2015-04-29 | 2015-09-02 | 石家庄新奥燃气有限公司 | Temporary plugging device of pipeline |
| CN204830985U (en) * | 2015-08-07 | 2015-12-02 | 沈阳海盛人工环境有限公司 | Stop using winter frostproofing treatment combination device of aqueous medium heat exchanger |
| CN207230178U (en) * | 2017-08-25 | 2018-04-13 | 海洋石油工程（青岛）有限公司 | The plugging device of nitrogen filled protection is carried out to LNG pipeline |
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| PB01 | Publication | ||
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Application publication date: 20190108 |