CN218544493U

CN218544493U - Heat exchanger capable of timely discharging acid liquor

Info

Publication number: CN218544493U
Application number: CN202222387784.0U
Authority: CN
Inventors: 丁建亚
Original assignee: Changzhou Yongxiang Chemical Co ltd
Current assignee: Changzhou Yongxiang Chemical Co ltd
Priority date: 2022-09-08
Filing date: 2022-09-08
Publication date: 2023-02-28
Anticipated expiration: 2032-09-08

Abstract

The utility model relates to a heat exchanger technical field just discloses a heat exchanger of acidizing fluid of can in time discharging, comprising a base plate, the tower is inhaled to the one end fixedly connected with at bottom plate top, the bottom plate top is close to the one side fixedly connected with third heat exchanger of inhaling the tower, one side fixedly connected with second heat exchanger that the bottom plate top is close to the third heat exchanger of inhaling, the bottom plate top is close to the first heat exchanger of one side fixedly connected with of second heat exchanger, the bottom fixedly connected with discharge pipe of third heat exchanger, the bottom of bottom plate can be dismantled and be connected with the bin, the bottom of discharge pipe communicates with each other with the inside of bin. This application all adopts the preparation of L stainless steel through the third heat exchanger, establishes ties with the second heat exchanger and uses, can collect the condensation acid that the acid mist in the flue gas formed in the bottom of third heat exchanger, under the effect of discharge pipe and bin, can regularly discharge acid when overhauing to get up it and store, in order to avoid causing the pollution to the environment.

Description

Heat exchanger capable of timely discharging acid liquor

Technical Field

The application relates to the technical field of heat exchangers, in particular to a heat exchanger capable of timely discharging acid liquor.

Background

The heat exchanger is a device for transferring partial heat of fluid to cold fluid, the heat exchanger plays an important role in chemical industry, petroleum industry, power industry, food industry and other industrial production, the types of the heat exchanger are gradually increased along with the continuous development of science and technology, and various types of heat exchangers are successively put into practical production and application and achieve good effects.

The heat exchangers on the market are various, condensed acid formed in the heat exchange process of flue gas can corrode the inside of the heat exchanger, the corrosion resistance of a heat exchanger tube bundle is reduced, and the service life of the heat exchanger is greatly shortened.

SUMMERY OF THE UTILITY MODEL

An object of this application is to provide a heat exchanger of acidizing fluid of can in time discharging to the inside corrosion that forms of condensing acid causes the heat exchanger among the above-mentioned background art of solving provides the heat exchanger, shortens heat exchanger life's problem.

The application provides a heat exchanger that can in time discharge acidizing fluid adopts following technical scheme

A heat exchanger capable of timely discharging acid liquor comprises a bottom plate, wherein one end of the top of the bottom plate is fixedly connected with an absorption tower, one side, close to the absorption tower, of the top end of the bottom plate is fixedly connected with a third heat exchanger, one side, close to the third heat exchanger, of the top end of the bottom plate is fixedly connected with a second heat exchanger, one side, close to the second heat exchanger, of the top end of the bottom plate is fixedly connected with a first heat exchanger, the bottom end of the third heat exchanger is fixedly connected with a discharge pipe, the bottom end of the bottom plate is detachably connected with a storage box, the bottom end of the discharge pipe is communicated with the interior of the storage box, and condensed acid formed in smoke can be effectively discharged periodically after smoke heat exchange is completed;

the first conveying pipes are fixedly connected between the absorption tower and the third heat exchanger and between the third heat exchanger and the second heat exchanger, the second conveying pipes are fixedly connected below the second heat exchanger and the third heat exchanger, which are close to the first conveying pipes, and the flow of the flue gas in each heat exchanger can be realized.

As an optimal scheme of this application, one side fixedly connected with connecting pipe of third heat exchanger inner wall, the equidistant fixedly connected with shower nozzle in one side of connecting pipe can spout the refrigerant in the inside of third heat exchanger for the cooling rate of flue gas.

As an optimal selection scheme of this application, the bottom plate top is located fixedly connected with water pump between absorption tower and the third heat exchanger, the inside of water pump is run through there is the water pipe, the one end of water pipe is connected with the inside of connecting pipe, can realize the transport of refrigerant.

As an optimal scheme of this application, the equal fixedly connected with inserted block in top at storage box top, the slot of supply in inserted block plug-in connection is seted up to the bottom plate bottom, the inside roof fixedly connected with lug of slot, the recess of supply in lug plug-in connection is seted up at the top of inserted block, can realize being connected between storage box and the bottom plate.

As an optimal selection scheme of this application, the inside fixedly connected with rubber circle one of slot, the inserted block runs through in the inside of rubber circle one, the inside fixedly connected with rubber circle two of recess, the lug runs through in the inside of rubber circle two, has consolidated the fastness of being connected between bin and the bottom plate.

As an optimal scheme of this application, the inside of shower nozzle can be dismantled and be connected with fixed cover, the inside wall fixedly connected with filter screen of fixed cover is convenient for carry out the separation to the impurity in the flue gas.

As an optimal scheme of this application, the equal fixedly connected with arc kelly in both sides of fixed cover outer wall, the arc draw-in groove of supply in arc kelly plug-in connection is all seted up to shower nozzle inner wall both sides, can realize the installation and the dismantlement to the filter screen.

To sum up, the present application includes the following beneficial effects:

1. through being provided with third heat exchanger, second heat exchanger, discharge pipe and bin, can handle the in-process of flue gas at the heat exchanger, all adopt the preparation of L stainless steel through the third heat exchanger, use with the second heat exchanger is established ties, can collect the bottom at the third heat exchanger with the condensation acid that the acid mist in the flue gas formed, under the effect of discharge pipe and bin, can regularly discharge acid when overhauing to get up it, in order to avoid causing the pollution to the environment.

2. Through being provided with inserted block, rubber circle one, slot, rubber circle two, recess and lug, can handle the in-process of flue gas at the heat exchanger, through the inserted block with the inside plug-in connection of slot, lug and the inside spacing joint of recess simultaneously to under the effect of rubber circle one and rubber circle two, improved the stability of being connected between bin and the bottom plate, and the dismouting of being convenient for.

3. Through being provided with the water pump, the water pipe, the connecting pipe, the shower nozzle, fixed cover, the arc kelly, arc draw-in groove and filter screen, can handle the in-process of flue gas at the heat exchanger, through the power connection start of water pump, under water pipe, connecting pipe and shower nozzle interconnect, can be to the inside blowout refrigerant of third heat exchanger, improve the cooling effect, fixed cover simultaneously, arc kelly and arc draw-in groove mutually support, can realize the installation and the dismantlement to the filter screen, be convenient for realize the separation to impurity in the flue gas through the filter screen, the dismouting efficiency of filter screen has been improved.

Drawings

FIG. 1 is a front cross-sectional structural schematic view of the present application;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1 of the present application;

FIG. 3 is a schematic view of the internal structure of a third heat exchanger according to the present application;

fig. 4 is a schematic view of the internal structure of the showerhead of the present application.

In the figure: 1. a base plate; 2. a water pipe; 3. a suction tower; 4. a third heat exchanger; 5. a second heat exchanger; 6. a first heat exchanger; 7. a storage tank; 8. a discharge pipe; 9. a water pump; 10. inserting a block; 11. a first rubber ring; 12. a slot; 13. a second rubber ring; 14. a groove; 15. a bump; 16. a connecting pipe; 17. a spray head; 18. fixing a sleeve; 19. an arc-shaped clamping rod; 20. an arc-shaped clamping groove; 21. and (5) filtering by using a filter screen.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The present application is described in further detail below with reference to figures 1-4.

The application discloses heat exchanger of acidizing fluid can in time be discharged. Referring to fig. 1, a heat exchanger capable of discharging acid liquid in time includes a bottom plate 1, and an absorption tower 3 is fixedly connected to one end of the top of the bottom plate 1, and specifically, can absorb flue gas. The top end of the bottom plate 1 is close to one side of the suction tower 3 and is fixedly connected with a third heat exchanger 4, the top end of the bottom plate 1 is close to one side of the third heat exchanger 4 and is fixedly connected with a second heat exchanger 5, first conveying pipes are fixedly connected between the suction tower 3 and the third heat exchanger 4 and between the third heat exchanger 4 and the second heat exchanger 5, the second heat exchanger 5 and the third heat exchanger 4 are close to a second conveying pipe fixedly connected with the lower portion of the first conveying pipe, further, smoke enters the inside of the third heat exchanger 4 through the first conveying pipes, the smoke enters the bottom of the tube pass of the third heat exchanger 4 firstly, the smoke comes out from the upper portion of the tube pass after heat exchange and enters the lower opening of the shell pass of the second heat exchanger 5 through another group of first conveying pipes, heat exchange is carried out again in the inside of the second heat exchanger 5, then the smoke enters the inside of the third heat exchanger 4 through the second conveying pipes, and at the moment, and condensed acid formed by acid mist in the smoke is collected to the bottom of the third heat exchanger 4.

In addition, one side fixedly connected with first heat exchanger 6 that bottom plate 1 top is close to second heat exchanger 5, the flue gas in the second heat exchanger 5 can be discharged into the inside of first heat exchanger 6 to discharge the flue gas into inside corresponding converter through first heat exchanger 6, realize the processing to the flue gas. The bottom fixedly connected with discharge pipe 8 of third heat exchanger 4, bottom 1's bottom can be dismantled and be connected with bin 7, and the bottom of discharge pipe 8 is put through with the inside of bin 7 mutually, and specific can be when overhauing regularly with condensation acid through discharge pipe 8 discharge to bin 7's inside, realize the timely row of acid of heat exchanger.

Please refer to fig. 1, fig. 2 and fig. 3, one side fixedly connected with connecting pipe 16 of 4 inner walls of third heat exchanger, one side equidistant fixedly connected with shower nozzle 17 of connecting

pipe

16, 1 top of bottom plate is located fixedly connected with water pump 9 between absorption tower 3 and the third heat exchanger 4, water pipe 2 has been run through to the inside of water pump 9, the one end of water pipe 2 is connected with the inside of connecting pipe 16, specifically, start water pump 9 through external power supply, the refrigerant gets into the inside of connecting pipe 16 under the transport effect of water pipe 2, and spout the inside to third heat exchanger 4 through a plurality of groups of shower nozzles 17 and cool down the flue gas and handle, heat transfer rate has been accelerated. Fixed cover 18 can be dismantled in the inside of shower nozzle 17 and be connected with, the inside wall fixedly connected with filter screen 21 of fixed cover 18, the equal fixedly connected with arc kelly 19 in both sides of the outer wall of fixed cover 18, arc draw-in groove 20 of supply in the 19 plug-in connections of arc kelly has all been seted up to shower nozzle 17 inner wall both sides, it is further, clockwise rotation through fixed cover 18 drives the synchronous rotation of arc kelly 19, arc kelly 19 blocks gradually in the pivoted inboard to arc draw-in groove 20, until arc kelly 19 realize completely with the inside joint of arc draw-in groove 20, realized the spacing fixed to filter screen 21, be convenient for carry out the separation to impurity.

Referring to fig. 1 and 4, the top end of the top of the storage box 7 is fixedly connected with an insertion block 10, the bottom of the bottom plate 1 is provided with a slot 12 for the insertion connection of the insertion block 10, the inside of the slot 12 is fixedly connected with a rubber ring one 11, the insertion block 10 penetrates through the inside of the rubber ring one 11, and in the first step, the top end of the insertion block 10 breaks through the inside of the rubber ring one 11 and is completely inserted into the slot 12. The inside roof fixedly connected with lug 15 of slot 12, the recess 14 of supplying in lug 15 plug-in connection is seted up at the top of inserted block 10, the inside fixedly connected with rubber circle two 13 of recess 14, lug 15 runs through in the inside of rubber circle two 13, the second step, the bottom of lug 15 can break through the inside of rubber circle two 13 and insert the inside to recess 14 completely, realizes the fixed to bin 7.

The application principle of the heat exchanger of a accessible time discharge acidizing fluid of this application does:

in the process of carrying out acid discharge treatment on the flue gas by the heat exchanger, firstly installing a storage tank 7 for storing condensed acid at the bottom end of the bottom plate 1, breaking through the top end of the insertion block 10 into the inside of the rubber ring I11 and completely inserting the insertion block into the inside of the insertion slot 12, at the moment, breaking through the inside of the rubber ring II 13 and completely inserting the bottom end of the projection 15 into the inside of the groove 14 to realize the fixation of the storage tank 7, then enabling the flue gas at the outlet of the absorption tower 3 to go through a tube pass in the third heat exchanger 4 and firstly enter the bottom of the tube pass of the third heat exchanger 4, enabling the flue gas to come out from the upper part of the tube pass and enter the lower opening of the shell pass of the second heat exchanger 5 after heat exchange, carrying out heat exchange again in the inside of the second heat exchanger 5, and collecting the condensed acid formed by acid mist in the flue gas to the bottom of the third heat exchanger 4 at the moment, can be when overhauing regularly with condensation acid through the inside of discharging pipe 8 row income to bin 7, realize the timely row of acid of heat exchanger, when the flue gas carries out the heat transfer, start water pump 9 through external power supply, the refrigerant gets into the inside of connecting pipe 16 under the transport effect of water pipe 2, and spout the inside to third heat exchanger 4 through a plurality of shower nozzles 17 of organizing and cool down the processing to the flue gas, heat transfer rate has been accelerated, contain impurity in the flue gas, the clockwise rotation of the fixed cover 18 of accessible drives arc kelly 19 synchronous rotation, arc kelly 19 blocks into the inboard to arc draw-in groove 20 in the pivoted gradually, until arc kelly 19 realize completely with the inside joint of arc draw-in groove 20, realized the spacing fixed to filter screen 21, be convenient for carry out the separation to impurity.

It will be evident to those skilled in the art that the present application is not limited to the details of the foregoing illustrative embodiments, and that the present application may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the application being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A heat exchanger capable of discharging acid liquor timely comprises a bottom plate (1), and is characterized in that: the one end fixedly connected with at bottom plate (1) top inhales tower (3), bottom plate (1) top is close to one side fixedly connected with third heat exchanger (4) of inhaling tower (3), one side fixedly connected with second heat exchanger (5) that bottom plate (1) top is close to third heat exchanger (4), bottom plate (1) top is close to one side fixedly connected with first heat exchanger (6) of second heat exchanger (5), the bottom fixedly connected with discharge pipe (8) of third heat exchanger (4), the bottom of bottom plate (1) can be dismantled and is connected with bin (7), the bottom of discharge pipe (8) and the inside of bin (7) meet logical, inhale between tower (3) and third heat exchanger (4) and the first conveyer pipe of fixedly connected with between third heat exchanger (4) and second heat exchanger (5), second heat exchanger (5) and third heat exchanger (4) are close to the below fixedly connected with second conveyer pipe of first conveyer pipe.

2. The heat exchanger capable of discharging acid liquor in time according to claim 1, wherein: and one side of the inner wall of the third heat exchanger (4) is fixedly connected with a connecting pipe (16), and one side of the connecting pipe (16) is fixedly connected with spray heads (17) at equal intervals.

3. The heat exchanger capable of discharging acid liquor in time according to claim 1, wherein: the bottom plate (1) top is located fixedly connected with water pump (9) between absorption tower (3) and third heat exchanger (4), water pipe (2) have been run through to the inside of water pump (9), the one end of water pipe (2) is connected with the inside of connecting pipe (16).

4. The heat exchanger for discharging acid liquor in time as claimed in claim 1, wherein: the top end of the storage box (7) is fixedly connected with an insert block (10), a slot (12) for the insert block (10) to be connected in an inserting mode is formed in the bottom of the bottom plate (1), a lug (15) is fixedly connected to the top wall of the inside of the slot (12), and a groove (14) for the lug (15) to be connected in an inserting mode is formed in the top of the insert block (10).

5. The heat exchanger for discharging acid liquor in time as claimed in claim 4, wherein: the inside fixedly connected with rubber circle (11) of slot (12), inserted block (10) run through in the inside of rubber circle (11), the inside fixedly connected with rubber circle two (13) of recess (14), lug (15) run through in the inside of rubber circle two (13).

6. The heat exchanger for discharging acid liquor in time as claimed in claim 2, wherein: the inside of shower nozzle (17) can be dismantled and be connected with fixed cover (18), the inside wall fixedly connected with filter screen (21) of fixed cover (18).

7. The heat exchanger for discharging acid liquor in time as claimed in claim 6, wherein: the spray nozzle is characterized in that arc-shaped clamping rods (19) are fixedly connected to two sides of the outer wall of the fixing sleeve (18), and arc-shaped clamping grooves (20) which are used for being connected with the arc-shaped clamping rods (19) in an inserting mode are formed in two sides of the inner wall of the spray nozzle (17).