CN212339721U

CN212339721U - Methanol production circulating water cooling system

Info

Publication number: CN212339721U
Application number: CN201922490338.0U
Authority: CN
Inventors: 马龙; 王刚; 孙爽
Original assignee: Shaanxi Aowei Qianyuan Chemical Co ltd
Current assignee: Shaanxi Aowei Qianyuan Chemical Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2021-01-12
Anticipated expiration: 2029-12-31

Abstract

The utility model provides a methyl alcohol production circulating water cooling system, including the gas receiver, one side of gas receiver is equipped with the cooling barrel, just the upper and lower both ends of gas receiver respectively through inlet tube and outlet pipe with the cooling barrel is connected, the one end of gas receiver runs through there is the intake pipe, just the inside both ends of gas receiver are fixed with first gas storage chamber and second gas storage chamber respectively, be fixed with a plurality of gas holders between first gas storage chamber and the second gas storage chamber, it is a plurality of the equal level of gas holder sets up, be fixed with the refrigerator on the bottom inner wall of cooling barrel. The utility model discloses a cooling barrel and then the cooperation of gas receiver can avoid the direct emergence of high temperature comdenstion water and low temperature comdenstion water in it to the cooling effect to high temperature steam in the gas receiver has been improved.

Description

Methanol production circulating water cooling system

Technical Field

The utility model mainly relates to a technical field of circulating water cooling device, concretely relates to methyl alcohol production circulating water cooling system.

Background

In the existing methanol production process, a plurality of links often need to utilize a cooling device to cool high-temperature gas in the methanol production process.

According to patent document CN 209468138U provides a circulating water cooling device among methyl alcohol production can know, this product is through being provided with the cooling bin, the breather pipe, tank and refrigeration storehouse, the area of contact of gas with cold water has been increased, increase cooling efficiency, simultaneously handle the circulating water natural cooling, the refrigerated consumption of water has been reduced, need not to purify water and also can play better cooling effect to high temperature gas, energy saving and consumption reduction, and moreover, the steam generator is simple in structure, and reasonable design, therefore the facilitate promotion, but this product adopts tank and refrigeration storehouse to handle the cooling water after the cooling.

Two storehouses of cooling device design are handled the cooling water respectively, when leading to the structure complicated for thereby the high temperature cooling water that is used for handling in the gas storage storehouse of high temperature steam among the cooling device influences the cooling effect with the cooling water phase contact that the refrigeration storehouse transported and come easily.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a methanol production circulating water cooling system for solving the technical problem provided in the background technology.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

the utility model provides a methyl alcohol production circulating water cooling system, including the gas receiver, one side of gas receiver is equipped with the cooling barrel, just the upper and lower both ends of gas receiver respectively through inlet tube and outlet pipe with the cooling barrel is connected, the one end of gas receiver runs through there is the intake pipe, just the inside both ends of gas receiver are fixed with first gas storage chamber and second gas storage chamber respectively, be fixed with a plurality of gas receiver between first gas storage chamber and the second gas storage chamber, it is a plurality of the equal level of gas receiver sets up, be fixed with the refrigerator on the bottom inner wall of cooling barrel.

Furthermore, the outer wall of cooling bucket is fixed with two pressure-bearing rings, two pressure-bearing rings symmetry sets up, and every the bottom both sides of pressure-bearing ring all butt have a supporting seat, with two of one side the supporting seat symmetry sets up, and is a plurality of the supporting seat is fixed in the top surface of the backup pad that contacts with ground.

Furthermore, the water inlet pipe and the water outlet pipe are connected with valves through flanges.

Further, the inlet tube is close to the one end of gas receiver runs through the top casing of gas receiver and is connected with the standpipe, the standpipe is located the inside of gas receiver, just the standpipe with the inlet tube is close to the one end looks of gas receiver is perpendicular, the standpipe is with a plurality of the gas receiver parallels, the bottom mounting of standpipe has a plurality of rotatory shower nozzles.

Furthermore, an aluminum foil heat insulation layer is fixed on the inner wall of the gas storage barrel through bolts.

Furthermore, a silicate heat-insulating layer is fixed inside the cooling barrel through bolts.

Furthermore, the shell of the gas storage barrel is cylindrical, and the central axis of the radial plane of the gas storage barrel is parallel to the ground.

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

one of which, the utility model discloses well gas receiver can avoid the high temperature comdenstion water in it to directly take place to mix with low temperature comdenstion water, thereby the cooling effect to high temperature steam in the gas receiver has been improved, through the cooperation of cooling barrel and then gas receiver, make the high temperature cooling water in the gas receiver flow in the cooling barrel through the outlet pipe of gas receiver bottom, the cooling barrel utilizes the refrigerator in it to cool down the cooling water again and transport the cooling water again to the gas receiver in and water to the gas receiver in through the inlet tube, thereby when accomplishing cooling water circulation, avoided the direct and high temperature cooling water aquatic products of low temperature cooling to mix, and reduce the effect of cooling water.

Secondly, the utility model provides a gas receiver can be comprehensive and the cooling water contact to improved the cooling effect of gas receiver, through the cooperation of rotatory nozzle and standpipe, when making the inlet tube transport the cooling water to the water receiver in, the standpipe makes that the low-temperature cooling water is even spray a plurality of gas receivers to the rotatory nozzle bottom through the rotation of rotatory nozzle above that, thereby cools down the gas receiver.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the water inlet pipe of the present invention;

FIG. 3 is a schematic structural view of the gas storage barrel of the present invention;

fig. 4 is a schematic structural view of the cooling barrel of the present invention.

In the figure: 1. a cooling barrel; 11. a refrigerator; 12. a silicate heat-insulating layer; 2. a gas storage barrel; 21. An air inlet pipe; 22. a gas storage pipe; 23. a second gas storage chamber; 24. a supporting seat; 25. a pressure-bearing ring; 26. an aluminum foil thermal insulation layer; 3. a water inlet pipe; 31. a valve; 32. a water storage pipe; 33. rotating the spray head; 4. a support plate; 5. and (5) discharging a water pipe.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4, a methanol production circulating water cooling system includes a gas storage barrel 2, a cooling barrel 1 is disposed on one side of the gas storage barrel 2, and the upper and lower ends of the gas storage barrel 2 are connected to the cooling barrel 1 through a water inlet pipe 3 and a water outlet pipe 5, an air inlet pipe 21 penetrates through one end of the gas storage barrel 2, a first gas storage cavity 27 and a second gas storage cavity 23 are fixed on two ends of the inside of the gas storage barrel 2, a plurality of gas storage pipes 22 are fixed between the first gas storage cavity 27 and the second gas storage cavity 23, the plurality of gas storage pipes 22 are horizontally disposed, and a refrigerator 11 is fixed on the inner wall of the bottom end of the cooling barrel 1.

Please refer to fig. 1 again, two pressure rings 25 are fixed on the outer wall of the cooling barrel 1, the two pressure rings 25 are symmetrically arranged, two sides of the bottom end of each pressure ring 25 are respectively abutted with a support seat 24, the two support seats 24 on the same side are symmetrically arranged, and the plurality of support seats 24 are fixed on the top surface of the support plate 4 contacting with the ground. In this embodiment, the bearing ring 25 on the cooling barrel 1 supports the two ends of the bearing ring 25 through the supporting seat 24 at the bottom end of the bearing ring by matching the bearing ring 25 and the supporting seat 24, so as to improve the stability of supporting the cooling barrel 1.

Referring to fig. 1 again, the water inlet pipe 3 and the water outlet pipe 5 are both connected with a valve 31 through flanges. In the embodiment, the water inlet pipe 3 and the water outlet pipe 5 are matched with the valve 31, so that the water inlet pipe 3 and the water outlet pipe 5 can control the inflow and outflow of cooling water in the gas storage barrel 2 by means of the valve 31 and the water pump thereon.

Please refer to fig. 1 and fig. 3, the housing of the gas storage barrel 2 is cylindrical, and the central axis of the radial plane of the gas storage barrel 2 is parallel to the ground. In this embodiment, because the height of gas receiver 2 parallels with ground to make gas receiver 2 lie flat on ground, and then improve the area of contact of gas receiver 2 interior gas storage pipe 22 with the cooling water, improve the heat transfer effect of gas receiver 2.

Referring to fig. 2 and 3, one end of the water inlet pipe 3 close to the gas storage barrel 2 penetrates through the top shell of the gas storage barrel 2 and is connected with a water storage pipe 32, the water storage pipe 32 is located inside the gas storage barrel 2, the water storage pipe 32 is perpendicular to one end of the water inlet pipe 3 close to the gas storage barrel 2, the water storage pipe 32 is parallel to the plurality of gas storage pipes 22, and a plurality of rotary nozzles 33 are fixed at the bottom end of the water storage pipe 32. In this embodiment, through the cooperation of rotatory nozzle 33 and standpipe 32 for when inlet tube 3 carried the cooling water to standpipe 32 in, standpipe 32 made the even spraying of cryogenic cooling water to a plurality of gas holders 22 at rotatory nozzle 33 bottom through the rotation of rotatory nozzle 33 above that, thereby cooled down gas holders 22.

Referring to fig. 3, an aluminum foil thermal insulation layer 26 is fixed on the inner wall of the gas storage barrel 2 through bolts. In this embodiment, through the cooperation of gas receiver 2 and aluminium foil thermal-protective coating 26 to prevent that the high temperature steam in the gas receiver 2 from influencing the shell that prevents gas receiver 2, make the shell temperature who prevents gas receiver 2 rise and scald the staff.

Referring to fig. 4, a silicate heat insulation layer 12 is fixed inside the cooling tub 1 by bolts. In this embodiment, through the cooperation of cooling barrel 1 and silicate heat preservation 12 for cooling barrel 1 keeps warm through the material nature of silicate heat preservation 12 above that, thereby prevents the loss of temperature in cooling barrel 1, thereby improves the cooling effect of cooling barrel 1 to the cooling water.

The utility model discloses a concrete operation as follows:

when a cooling system is used for cooling high-temperature hot steam in the methanol production process, firstly, the high-temperature hot steam is led into a first air storage cavity 27 in the air storage barrel 2 along an air inlet pipe 21 on the air storage barrel 2, a plurality of air storage pipes 22 on the first air storage cavity 27 are cooled by being immersed in cooling water in the air storage barrel 2, when the temperature of the cooling water rises due to the high-temperature steam in the air storage pipes 22, a valve 31 on an water outlet pipe 5 is opened, the cooling water which cannot play a cooling role flows into the cooling barrel 1 along the water outlet pipe 5 on the air storage barrel 2 under the action of a water pump, the cooling water is cooled again by the refrigerating machine 11 on the cooling barrel 1, the cooling barrel 1 conveys the cooled cooling water to a water storage pipe 32 in the air storage barrel 2 again under the action of the valve 31 and the water pump through the water inlet pipe 3 on the cooling barrel 1, and the water storage pipe 32 uniformly sprays low-temperature cooling water to a rotary spray nozzle 33 through the rotation of the rotary spray nozzle 33 A plurality of air reservoirs 22 at the bottom end, thereby re-cooling the air reservoirs 22.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The circulating water cooling system for methanol production comprises a gas storage barrel (2), and is characterized in that a cooling barrel (1) is arranged on one side of the gas storage barrel (2), the upper end and the lower end of the gas storage barrel (2) are respectively connected with the cooling barrel (1) through a water inlet pipe (3) and a water outlet pipe (5), an air inlet pipe (21) penetrates through one end of the gas storage barrel (2), a first gas storage cavity (27) and a second gas storage cavity (23) are respectively fixed at the two ends of the interior of the gas storage barrel (2), a plurality of gas storage pipes (22) are fixed between the first gas storage cavity (27) and the second gas storage cavity (23), and the plurality of gas storage pipes (22) are horizontally arranged;

a refrigerator (11) is fixed on the inner wall of the bottom end of the cooling barrel (1).

2. The methanol production circulating water cooling system according to claim 1, wherein two pressure-bearing rings (25) are fixed on the outer wall of the cooling barrel (1), the two pressure-bearing rings (25) are symmetrically arranged, two sides of the bottom end of each pressure-bearing ring (25) are abutted with supporting seats (24), the two supporting seats (24) on the same side are symmetrically arranged, and the supporting seats (24) are fixed on the top end surface of the supporting plate (4) which is in contact with the ground.

3. The circulating water cooling system for methanol production as claimed in claim 1, wherein the water inlet pipe (3) and the water outlet pipe (5) are connected with valves (31) through flanges.

4. The methanol production circulating water cooling system according to claim 1, wherein one end of the water inlet pipe (3) close to the gas storage barrel (2) penetrates through the top shell of the gas storage barrel (2) and is connected with a water storage pipe (32), the water storage pipe (32) is located inside the gas storage barrel (2), the water storage pipe (32) is perpendicular to one end of the water inlet pipe (3) close to the gas storage barrel (2), the water storage pipe (32) is parallel to the gas storage pipes (22), and a plurality of rotary nozzles (33) are fixed at the bottom end of the water storage pipe (32).

5. The methanol production circulating water cooling system according to claim 1, wherein the inner wall of the gas storage barrel (2) is fixed with an aluminum foil heat insulation layer (26) through bolts.

6. The methanol production circulating water cooling system according to claim 1, wherein a silicate insulating layer (12) is fixed inside the cooling barrel (1) through bolts.

7. The methanol production circulating water cooling system of claim 1, wherein the shell of the gas storage barrel (2) is cylindrical, and the central axis of the radial plane of the gas storage barrel (2) is parallel to the ground.