CN212548920U - Combined graphite absorption cooling tower - Google Patents

Abstract

The utility model discloses a modular graphite absorption cooling tower, including the body of the tower, the bottom both sides of body of the tower are connected with gas outlet and first people drill way respectively, and the bottom center department of body of the tower sets up the absorption liquid export, and the internally mounted multiunit filler mechanism and the cooling body of the tower, the top both sides of body of the tower are connected with the cooling water respectively and export and hold the mouth, hold and connect second people drill way on the body of the tower between mouth and the cooling body, and body of the tower top center department sets up gas inlet. This modular graphite absorbs cooling tower, the S structure that utilizes the condensation piece has increased the route that the air rises, can the condensation piece contact at the in-process that rises, the air conditioning that produces in the cooling tube passes through the nozzle and acts on the condensation piece, makes its surface temperature be in the low temperature all the time, cools off, the surface of packing takes place heat transfer phenomenon simultaneously, gas can be further cooled off, the heat exchange efficiency of improvement cooler reduces input and operation maintenance cost when improving productivity.

Description

Combined graphite absorption cooling tower

Technical Field

The utility model relates to a cooling tower technical field specifically is a modular graphite absorption cooling tower.

Background

In the cooling process of the acrylic acid gas, the heat conductivity coefficient of the gas is low, and is usually only 0.02 w/(m.K), so that the heat transfer coefficient of the whole heat exchanger is very low, and is usually only 30 Kcal/(m 2. K.h), the heat conductivity coefficient of the non-condensable gas changes very little in the whole cooling process, so that the equipment is very large in manufacture, high in investment and very low in cooling efficiency. The heat transfer coefficient of the condensable gas can be greatly improved after the condensable gas is changed into condensed water, but the efficiency of the equipment is still not high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a modular graphite absorbs cooling tower has that gas can be further cooled off, improves the heat exchange efficiency of cooler, lowers the advantage of input and operation maintenance cost when improving productivity, has solved the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a modular graphite absorption cooling tower, includes the body of the tower, the bottom both sides of body of the tower are connected with gas outlet and first people drill way respectively, and the bottom center department of body of the tower sets up the absorption liquid export, and the internally mounted multiunit packing mechanism and the cooling body of the tower, the top both sides of body of the tower are connected with the cooling water respectively and export and hold the mouth, hold and connect second people drill way on the body of the tower between mouth and the cooling body, and body of the tower top center department sets up gas inlet.

And the tower bodies on the two sides of the packing mechanism are connected with an upper cooling water inlet and a lower cooling water outlet.

Cooling body, cooling mechanism include cooling tube, nozzle and condensation piece, and the condensation piece stack is installed in the body of the tower, and the condensation piece is run through to the one end of cooling tube, and the one end of cooling tube extends to the body of the tower outside, and the cooling tube is located the plurality of nozzles that distribute on the surface of condensation piece, and the nozzle is towards the condensation piece.

Preferably, the gas outlet and two sides of the tower body below the first manhole opening are respectively connected with the drain outlet and the lower cooling water inlet.

Preferably, the packing mechanism comprises an upper ring, a lower ring and packing, the upper ring and the lower ring are connected with the inner wall of the tower body, and the packing is clamped between the upper ring and the lower ring.

Preferably, the condensing sheets are vertically arranged in the tower body, the condensing sheets are S-shaped members, and the distance between the condensing sheets is 2-3 cm.

Preferably, the packing is a member made of graphite Raschig ring packing, saddle ring packing, ceramic packing and silk screen.

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

the combined graphite absorption cooling tower is characterized in that a plurality of groups of packing mechanisms and cooling mechanisms are arranged inside a tower body, each group of packing mechanisms and each cooling mechanism comprises a plurality of blank sections, each blank section is convenient to manually overhaul, wash and clean, and simultaneously ensures secondary uniform distribution of a medium, a spraying port is arranged beside a gas inlet and is in full contact with the medium in each packing section, the temperature of the medium is reduced, the heat transfer coefficient of a lower-end cooling section is improved, cooling water inlets and cooling water outlets are connected to the tower body on two sides of each packing mechanism, and spraying is carried out above a cooler, so that the originally pure gas heat transfer is changed into liquid heat transfer, the gas capable of condensing is rapidly condensed, the gas heat transfer efficiency incapable of condensing is also greatly improved, the S structure of a condensing sheet is utilized to increase the ascending path of air, the condensing sheet can be contacted in the ascending process, and cold air generated in a cooling pipe acts on the condensing, make its surface temperature be in the low temperature all the time, cool off, a plurality of filler mechanisms not only make spray water and gaseous composition mix, and the heat transfer phenomenon takes place for the surface of filler simultaneously, and gas can be further cooled off, improves the heat exchange efficiency of cooler, reduces input and operation maintenance cost when improving productivity.

Drawings

Fig. 1 is an overall structure diagram of the present invention.

Fig. 2 is a structural view of the cooling mechanism of the present invention.

Fig. 3 is a structural diagram of the packing mechanism of the present invention.

In the figure: 1. a tower body; 11. a gas outlet; 12. a first manhole opening; 13. an absorption liquid outlet; 14. an upper cooling water outlet; 15. a holding port; 16. a second manhole opening; 17. a gas inlet; 2. a discharge port; 3. a lower cooling water inlet; 4. a filling mechanism; 41. ring fitting; 42. a lower ring; 43. a filler; 5. a cooling mechanism; 51. a cooling tube; 52. a nozzle; 53. a condensation sheet; 6. an upper cooling water inlet; 7. a lower cooling water outlet.

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.

Referring to fig. 1, a combined graphite absorption cooling tower comprises a tower body 1, wherein two sides of the bottom end of the tower body 1 are respectively connected with a gas outlet 11 and a first human orifice 12, two sides of the tower body 1 below the gas outlet 11 and the first human orifice 12 are respectively connected with a clean outlet 2 and a lower cooling water inlet 3, an absorption liquid outlet 13 is arranged at the center of the bottom end of the tower body 1, a plurality of groups of packing mechanisms 4 and cooling mechanisms 5 are arranged in the tower body 1, the packing mechanisms 4 and the cooling mechanisms 5 comprise a plurality of blank sections, the blank sections are convenient for manual maintenance and washing cleaning, and simultaneously ensure secondary uniform distribution of media, two sides of the top end of the tower body 1 are respectively connected with an upper cooling water outlet 14 and a containing opening 15, a second human orifice 16 is connected on the tower body 1 between the containing opening 15 and the cooling mechanisms 5, the first human orifice 12 and the second human orifice 16 are designed in a quick opening manner, and are directly opened through a hinge after bolts are loosened, it is light laborsaving, body of the tower 1 top center department sets up gas inlet 17, gas inlet 17 sets up on one side and sprays the mouth, it fully contacts at the filler section with the medium to spray the mouth, reduce medium temperature, improve the coefficient of heat transfer at lower end cooling section simultaneously, connect cooling water inlet 6 and lower cooling water export 7 on the body of the tower 1 of 4 both sides of filler mechanism, spray above the cooler, the simple gas heat transfer that is become liquid heat transfer originally, the gas rapid condensation that can condense, the gas heat transfer efficiency that can not condense also improves greatly.

Referring to fig. 2, the cooling mechanism 5 includes a cooling pipe 51, a nozzle 52 and a condensation sheet 53, the condensation sheet 53 is stacked and installed in the tower body 1, one end of the cooling pipe 51 penetrates through the condensation sheet 53, one end of the cooling pipe 51 extends to the outside of the tower body 1, the cooling pipe 51 is located on the surface of the condensation sheet 53 and is distributed with a plurality of nozzles 52, the nozzle 52 faces the condensation sheet 53, the condensation sheet 53 is vertically placed in the tower body 1, the condensation sheet 53 is a member with an S-structure, the distance between the condensation sheets 53 is 2-3cm, the S-structure of the condensation sheet 53 increases the path of air rising, the condensation sheet 53 contacts in the rising process, and cold air generated in the cooling pipe 51 acts on the condensation sheet 53 through the nozzle 52, so that the surface temperature of the condensation sheet 53 is always at a low temperature, and the cold air is cooled.

Referring to fig. 3, the packing mechanism 4 includes an upper ring 41, a lower ring 42 and packing 43, the upper ring 41 and the lower ring 42 are connected to the inner wall of the tower 1, the packing 43 is clamped between the upper ring 41 and the lower ring 42, the packing 43 is a member made of graphite raschig ring packing, saddle ring packing, ceramic packing and wire mesh, the packing 43 has a very high specific surface area, one cube of raschig ring packing 43 has a specific surface area of about 70m2, the remaining packing 43 has a higher specific surface area, the plurality of packing mechanisms 4 not only mix the spray water and the gas components, but also exchange heat on the surface of the packing 43, and the gas is further cooled.

In summary, the following steps: the combined graphite absorption cooling tower is characterized in that a plurality of groups of packing mechanisms 4 and cooling mechanisms 5 are arranged inside a tower body 1, each group of packing mechanisms 4 and each cooling mechanism 5 comprises a plurality of blank sections, the blank sections are convenient to overhaul and clean manually and can be washed and cleaned, and simultaneously, the secondary uniform distribution of media is ensured, a spraying port is arranged beside a gas inlet 17 and is in full contact with the media in the packing sections, the temperature of the media is reduced, the heat transfer coefficient of a lower-end cooling section is improved, cooling water inlets 6 and lower cooling water outlets 7 are connected to the tower body 1 on two sides of each packing mechanism 4, spraying is carried out above a cooler, the originally pure gas heat transfer is changed into liquid heat transfer, gas capable of being condensed is rapidly condensed, the heat transfer efficiency of gas incapable of being condensed is also greatly improved, an air rising path is increased by utilizing an S structure of a condensing sheet 53, and the condensing sheet 53 is in the, the cold air that produces in the cooling tube 51 passes through nozzle 52 and acts on condensing sheet 53, makes its surface temperature be in low temperature all the time, cools off, and a plurality of filler mechanisms 4 not only make spray water and gaseous composition mix, and the surface of packing 43 takes place the heat transfer phenomenon simultaneously, and gaseous can be further cooled down, improves the heat exchange efficiency of cooler, reduces input and operation maintenance cost when improving productivity.

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 (5)

1. The utility model provides a modular graphite absorption cooling tower, includes body of the tower (1), its characterized in that: the tower is characterized in that a gas outlet (11) and a first manhole opening (12) are respectively connected to two sides of the bottom end of the tower body (1), an absorption liquid outlet (13) is formed in the center of the bottom end of the tower body (1), a plurality of groups of packing mechanisms (4) and cooling mechanisms (5) are installed inside the tower body (1), an upper cooling water outlet (14) and a containing opening (15) are respectively connected to two sides of the top end of the tower body (1), a second manhole opening (16) is connected to the tower body (1) between the containing opening (15) and the cooling mechanisms (5), and a gas inlet (17) is formed in the center of the top end of the tower body (1);

the tower body (1) at the two sides of the filling mechanism (4) is connected with an upper cooling water inlet (6) and a lower cooling water outlet (7);

cooling body (5) include cooling tube (51), nozzle (52) and condensation piece (53), and condensation piece (53) stack is installed in body of the tower (1), and condensation piece (53) are run through to the one end of cooling tube (51), and the one end of cooling tube (51) extends to body of the tower (1) outside, and a plurality of nozzles (52) of distributing on cooling tube (51) are located the surface of condensation piece (53), and nozzle (52) are towards condensation piece (53).

2. The combined graphite absorption cooling tower of claim 1, wherein the gas outlet (11) and the two sides of the tower body (1) below the first manhole opening (12) are respectively connected with the drain port (2) and the lower cooling water inlet (3).

3. A combined graphite absorption cooling tower according to claim 1, wherein the packing means (4) comprises an upper ring (41), a lower ring (42) and packing (43), the upper ring (41) and the lower ring (42) are attached to the inner wall of the tower body (1), and the packing (43) is sandwiched between the upper ring (41) and the lower ring (42).

4. The combined graphite absorption cooling tower of claim 1, wherein the condensing sheets (53) are vertically placed in the tower body (1), the condensing sheets (53) are S-shaped members, and the distance between the condensing sheets (53) is 2-3 cm.

5. A modular graphite absorption cooling tower according to claim 3, wherein said packing (43) is a member made of graphite raschig ring packing, saddle ring packing, ceramic packing and wire mesh.

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