CN215063931U

CN215063931U - Anticorrosion structure for heat exchanger of power plant

Info

Publication number: CN215063931U
Application number: CN202121455036.0U
Authority: CN
Inventors: 谢松洋; 李先民
Original assignee: Beijing Longyuan Naxin Technology Co ltd
Current assignee: Beijing Longyuan Naxin Technology Co ltd
Priority date: 2021-06-29
Filing date: 2021-06-29
Publication date: 2021-12-07
Anticipated expiration: 2031-06-29

Abstract

The utility model discloses a power plant's heat exchanger anticorrosion structure, including a jar body, the left side intercommunication of jar body has the cold water pipe, and the right side intercommunication of jar body bottom has the hot-water line, and the top and the equal horizontal intercommunication in bottom of jar internal chamber have the pipeline, and the top and the bottom of jar internal wall just cup joint at the equal fixedly connected with baffling board in the surface of pipe box, and the left side and the right side of baffling board all are provided with the filter plate. The utility model discloses an open the inside that the cold water pipe got into the jar body, then rivers get into the inside circulation of pipeline, open the inside that hot water pipe hot water got into the jar body again and avoid impurity to adhere to on the surface through baffling board cooperation filter plate, the cold flow body walks the inside of pipeline, the hot-fluid walks the outside that the pipe arrived through the baffling board, the hot-fluid accomplishes the heat transfer through the baffling board, it does not have the anticorrosive action to have solved current heat exchanger, lead to the problem that heat exchanger life hangs down, the cost of artifical maintenance has been reduced, the efficiency of heat exchanger work has been increased, the practicality of heat exchanger has also been improved.

Description

Anticorrosion structure for heat exchanger of power plant

Technical Field

The utility model relates to a heat exchanger technical field specifically is a power plant's heat exchanger anticorrosion structure.

Background

The heat exchanger is the equipment that gives the partial heat transfer of hot-fluid to cold fluid, also known as heat exchanger, need use the heat exchanger in the electricity generation work, but current heat exchanger does not have anticorrosive effect, leads to heat exchanger life low, has increased the cost of manual maintenance, has reduced the efficiency of heat exchanger work, has also reduced the practicality of heat exchanger.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model aims to provide a power plant's heat exchanger anticorrosion structure possesses anticorrosive effectual advantage, has solved current heat exchanger and has not anticorrosive effect, leads to the problem that heat exchanger life is low.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power plant's heat exchanger anticorrosion structure, includes a jar body, the left side intercommunication of the jar body has the cold water pipe, the right side intercommunication of jar body bottom has the hot-water line, the top and the bottom of jar internal chamber all transversely communicate there is the pipeline, the top and the bottom of jar internal wall just cup joint the equal fixedly connected with baffling board in the surface of pipe box, the left side and the right side of baffling board all are provided with the filter plate.

As the utility model discloses it is preferred, the top on baffle surface and the position that the bottom just corresponds the pipeline are seted up flutedly, the diameter of recess is greater than the diameter of pipeline.

As the utility model discloses it is preferred, the material of pipeline is the stainless steel, the quantity of pipeline is a plurality of, and evenly distributed.

As the utility model discloses preferred, the surface spraying of baffling board has anticorrosive paint, anticorrosive paint's thickness is greater than two millimeters, anticorrosive paint uses with the baffling board cooperation.

As the utility model discloses it is preferred, the equal fixedly connected with supporting leg in left side and the right side of jar body bottom, the bottom and the ground contact of supporting leg.

As the utility model discloses preferred, the material of the jar body is the aluminum alloy, the thickness of the jar body is greater than three centimetres.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up a jar body, the cold water pipe, the hot-water line, the pipeline, baffling board and filter plate cooperation are used, through opening the inside that the cold water pipe got into the jar body, then rivers get into the inside circulation of pipeline, the inside that opens the hot-water line hot water entering jar body again avoids impurity to adhere to on the surface through baffling board cooperation filter plate, the inside of pipeline is walked to the cold fluid, the hot-fluid walks the outside that the pipe arrived through the baffling board, the hot-fluid accomplishes the heat transfer through the baffling board, current heat exchanger does not have the corrosion protection, lead to the problem that heat exchanger life is low, the cost of manual maintenance has been reduced, the efficiency of heat exchanger work has been increased, the practicality of heat exchanger has also been improved.

2. The utility model discloses a setting of recess can make the pipeline complete pass through the recess, and the width that has avoided the recess is too narrow to lead to the pipeline to appear the dead phenomenon of card, inconvenient follow-up maintenance inside the recess.

3. The utility model discloses a material of pipeline is the setting of stainless steel, can improve the corrosion-resistant effect of pipeline, has avoided the long-time contact water of pipeline phenomenon that rusts and corrodes to appear, improves the life of pipeline.

4. The utility model discloses a setting of anticorrosive paint can assist the baffling board to carry out work, plays anticorrosive effect simultaneously, has avoided the baffling board to receive the influence of water phenomenon that corrodes appears, improves the corrosion-resistant effect of baffling board.

5. The utility model discloses a supporting leg set up, can the auxiliary tank body work, play the fixed effect of support simultaneously, avoided the jar body to appear the phenomenon of slope in the place of unevenness on ground, also improve the security of mechanical work.

6. The utility model discloses a material of the jar body is the setting of aluminum alloy, can increase the intensity of the jar body, appears sunken cracked phenomenon when having avoided the jar body to receive the impact, also increases the protection of the jar body.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view of the tank structure of FIG. 1 according to the present invention;

fig. 3 is a perspective view of the baffle plate structure in fig. 2 according to the present invention.

In the figure: 1. a tank body; 2. a cold water pipe; 3. a hot water pipe; 4. a pipeline; 5. a baffle plate; 6. filtering the plate; 7. a groove; 8. anticorrosive paint; 9. and (5) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

As shown in fig. 1 to 3, the utility model provides a pair of anticorrosive structure of power plant's heat exchanger, including a jar body 1, the left side intercommunication of jar body 1 has cold water pipe 2, and the right side intercommunication of jar body 1 bottom has hot-water line 3, and the top and the bottom of jar body 1 inner chamber all transversely communicate and have pipeline 4, and the top and the bottom of jar body 1 inner wall just cup joint at the equal fixedly connected with baffling board 5 in surface of pipe box 4, and the left side and the right side of baffling board 5 all are provided with filter plate 6.

Referring to fig. 3, grooves 7 are formed at the top and bottom of the surface of the baffle 5 at positions corresponding to the tubes 4, and the diameter of the groove 7 is larger than that of the tube 4.

Adopt above-mentioned scheme: through the setting of recess 7, can make the pipeline 4 complete pass through recess 7, avoid the width of recess 7 narrow to lead to pipeline 4 to appear the dead phenomenon of card, inconvenient follow-up maintenance in recess 7 inside.

Referring to fig. 2, the material of the pipes 4 is stainless steel, and the number of the pipes 4 is several and is uniformly distributed.

Adopt above-mentioned scheme: the material through pipeline 4 is stainless steel's setting, can improve pipeline 4's corrosion-resistant effect, has avoided pipeline 4 long-time contact water phenomenon of rusty corrosion to appear, improves pipeline 4's life.

Referring to fig. 3, the surface of the baffle plate 5 is coated with an anti-corrosion paint 8, the thickness of the anti-corrosion paint 8 is more than two millimeters, and the anti-corrosion paint 8 is matched with the baffle plate 5 for use.

Adopt above-mentioned scheme: through the setting of anticorrosive paint 8, can assist baffling board 5 to carry out work, play anticorrosive effect simultaneously, avoid baffling board 5 to receive the influence of water phenomenon of corroding to appear, improve baffling board 5's corrosion-resistant effect.

Referring to fig. 1, the left side and the right side of the bottom of the tank body 1 are both fixedly connected with supporting legs 9, and the bottoms of the supporting legs 9 are in contact with the ground.

Adopt above-mentioned scheme: through the setting of supporting leg 9, can the auxiliary tank body 1 carry out work, play the fixed effect of support simultaneously, avoided jar body 1 the phenomenon that the slope appears in the place of unevenness on ground, also improve the security of mechanical work.

Referring to fig. 1, the material of the can body 1 is aluminum alloy, and the thickness of the can body 1 is greater than three centimeters.

Adopt above-mentioned scheme: the material through jar body 1 is the setting of aluminum alloy, can increase jar body 1's intensity, has avoided jar body 1 to appear sunken cracked phenomenon when receiving the impact, also increases jar body 1's protection.

The utility model discloses a theory of operation and use flow: when the heat exchanger is used, the cold water pipe 2 is opened to enter the tank body 1, then water flows enter the pipeline 4 to circulate inside, the hot water pipe 3 is opened again to enter the tank body 1, impurities are prevented from being attached to the surface through the baffle plate 5 in cooperation with the filter plate 6, cold fluid flows inside the pipeline 4, hot fluid flows to the outside of the pipeline 4 through the baffle plate 5, and the hot fluid completes heat exchange through the baffle plate 5.

In summary, the following steps: this power plant's heat exchanger anticorrosion structure, through a jar body 1, cold water pipe 2, hot-water line 3, pipeline 4, baffling board 5 and filter plate 6 cooperation are used, through opening cold water pipe 2 and getting into jar inside of body 1, then rivers get into the inside circulation of pipeline 4, open hot-water line 3 hot water again and get into jar inside of body 1 and avoid impurity attached to the surface through baffling board 5 cooperation filter plate 6, the cold fluid walks the inside of pipeline 4, the hot-fluid walks the outside of managing to 4 through baffling board 5, the hot-fluid accomplishes the heat transfer through baffling board 5, it does not have the antiseptic action to have solved current heat exchanger, lead to the problem that heat exchanger life is low.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power plant's heat exchanger anticorrosion structure, includes jar body (1), its characterized in that: the left side intercommunication of the jar body (1) has cold water pipe (2), the right side intercommunication of the jar body (1) bottom has hot-water line (3), the top and the bottom of the jar body (1) inner chamber all transversely communicate pipeline (4), the equal fixedly connected with baffling board (5) in the surface of pipeline (4) is just cup jointed in the top and the bottom of the jar body (1) inner wall, the left side and the right side of baffling board (5) all are provided with filter plate (6).

2. The power plant heat exchanger corrosion prevention structure of claim 1, wherein: the top and the bottom of the surface of the baffle plate (5) and the positions corresponding to the pipelines (4) are provided with grooves (7), and the diameters of the grooves (7) are larger than those of the pipelines (4).

3. The power plant heat exchanger corrosion prevention structure of claim 1, wherein: the pipeline (4) is made of stainless steel, and the number of the pipelines (4) is a plurality of and is uniformly distributed.

4. The power plant heat exchanger corrosion prevention structure of claim 1, wherein: the surface of the baffle plate (5) is sprayed with an anti-corrosion paint (8), the thickness of the anti-corrosion paint (8) is more than two millimeters, and the anti-corrosion paint (8) is matched with the baffle plate (5) for use.

5. The power plant heat exchanger corrosion prevention structure of claim 1, wherein: jar body (1) the equal fixedly connected with supporting leg (9) in left side and right side of bottom, the bottom and the ground contact of supporting leg (9).

6. The power plant heat exchanger corrosion prevention structure of claim 1, wherein: the material of the tank body (1) is aluminum alloy, and the thickness of the tank body (1) is larger than three centimeters.